cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Exploring registered nurse perceptions of single patient rooms after transition from multiple patient rooms
Creators: name: Evans, Teaghan
Publisher: name: University of British Columbia
Year: 2020

description: In October of 2017, British Columbia’s Children’s Hospital (BCCH) moved to an entirely new hospital with a completely new geographical unit layout consisting of 100% single patient rooms (SPR). Unit layout was based on SPR recommendations by the Facility Guidelines Institute (FGI), an international non-profit organization that establishes recommendations for the design of health-care facilities (FGI, 2006). The research on SPRs has focused predominantly on patients’ reactions to this type of geographical layout. The literature states that patients have positive reactions to SPRs, but providers have concerns, particularly nurses’ physical isolation, communications disruptions, and patient visibility and monitoring. There are few publications on safety adaptations with respect to providers’ SPR concerns. At this hospital, nurses’ reactions to the changeover to SPRs have not been formally evaluated. Anecdotally, direct care nurses have voiced concerns to their managers and directions. The purpose of this qualitative study was to explore nurse’s experience and perception of the influences of SPR on their work. Utilizing qualitative descriptive methodology, seven registered nurses were interviewed in an attempt to understand the experience of transitioning from MPR to SPR. As healthcare transitions to a patient and family-centered model of care, SPRs will become the standard of care. Prioritizing staff experience as much as patient experience is critical to maintaining morale and retention. Findings from this qualitative study enhance the literature evidence and provide nurse’s recommendations for optimized use of SPRs.
title: Influence of Stent design on Major Adverse Events and Restenosis Rate in Carotid Artery Stenting
Creators: name: Lebdušková, Lucia
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Interventional vascular
subject: CT-Angiography
subject: Ultrasound-Colour Doppler
subject: Ultrasound-Power Doppler
subject: Stents
subject: Arteriosclerosis

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Stroke is a common disease that affects one in four people during their lifetime and remains the second leading cause of death and the third leading cause of disability worldwide 1 . Carotid artery stenosis is responsible for more than 20% of all...
Mangueira Desejo
Creators: name: BAPTISTA CAVALCANTE, ACILON HIMERCIRIO
Publisher: name: figshare
Year: 2021
Subjects: subject: Art
subject: 190203 Electronic Media Art
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: Mangueira Desejo” é uma instalação/intervenção de arte cria ambiente de interação digital nas mangueiras, por intermédio de app para celular. Esse aplicativo possibilitará a inserção de objetos virtuais no ambiente físico que podem ser acessados em tempo real.
title: MR Imaging of the Corpus Callosum: Normal and Pathologic Findings and Correlation with CT
Creators: name: WAKRIM, SOUKAINA
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Neuroradiology peripheral nerve
subject: CT
subject: MR
subject: Diagnostic procedure
subject: Acute

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Numerous imaging techniques have been used in the evaluation of the corpus callosum (CC). Although CT has been the technique used most widely, it does not portray optimally the three-dimensional anatomic relationships of the CC on routine axial...
title: Intramural hematoma: what surgeon needs from a radiologist?
Creators: name: Mirchuk, Marianna
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Arteries / Aorta
subject: Cardiovascular system
subject: Vascular
subject: CT
subject: CT-Angiography
subject: Contrast agent-intravenous
subject: Aneurysms

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To point to the main criteria for the CT assessment (both nonenhanced and contrast-enhanced) of intramural hematoma , its further development, and the formation of various complications , on which the surgery strategy is...
title: Besondere Bestimmungen der Prüfungsordnung für den Bachelorstudiengang Lehramt an Haupt-, Real-, Sekundar- und Gesamtschulen mit dem Unterrichtsfach Sport an der Universität Paderborn : vom 29. Juli 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
title: Correlations between the Mesorectal Fascia Invasion and mesorectal structures’ measurements in MRI for rectal cancer.
Creators: name: Juwa, Jakub
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: Colon
subject: Gastrointestinal tract
subject: MR
subject: Diagnostic procedure
subject: Education
subject: Cancer
subject: Metastases

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Colorectal cancer (CRC) is the third most commonly diagnosed cancer in the population. In 2020 there were more than 1.9 million new cases diagnosed worldwide [1]. 35% of all CRCs are rectal cancer lesions with an incidence in the European Union of...
title: Application of low-dose scan protocols in 16 row computed tomography: Dose reduction in lung cancer
Creators: name: WAKRIM, SOUKAINA
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Computer applications
subject: Lung
subject: CAD
subject: CT
subject: CT-High Resolution
subject: Diagnostic procedure
subject: Screening
subject: Cancer
subject: Metastases

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: There is an increasing awareness of the possible adverse effects of diagnostic radiation exposure to the patients, because the medical radiation exposure has grown significantly as we utilize medical imaging more often. CT examinations account for...
Quantum probe and design for a chemical compass with magnetic nanostructures
Creators: name: Cai, Jianming
Publisher: name: arXiv
Year: 2010
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Magnetic fields as weak as Earth's may affect the outcome of certain photochemical reactions that go through a radical pair intermediate. When the reaction environment is anisotropic, this phenomenon can form the basis of a chemical compass and has been proposed as a mechanism for animal magnetoreception. Here, we demonstrate how to optimize the design of a chemical compass with a much better directional sensitivity simply by a gradient field, e.g. from a magnetic nanostructure. We propose an experimental test of these predictions, and suggest design principles for a hybrid metallic-organic chemical compass. In addition to the practical interest in designing a biomimetic weak magnetic field sensor, our result shows that gradient fields can server as powerful tools to probe spin correlations in radical pair reactions.
description: 8 pages, 6 figures, comments are welcome
Magnetic measurement of the critical current anisotropy in coated conductors
Creators: name: Hengstberger, F.
name: Eisterer, M.
name: Weber, H. W.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We determine the critical current anisotropy at maximum Lorentz force from hysteresis loops in a vibrating sample magnetometer. To eliminate the signal of spurious variable Lorentz force currents it is sufficient to cut the sample to a specific length, which is calculated from the position dependent sensitivity of the instrument. The procedure increases the resolution of the measurement and the results compare well to transport data on the same sample. As the electric field in magnetisation measurements is lower than in transport experiments the anisotropy at high currents (low temperatures and fields) can be measured without the need of making current contacts or any special sample preparation.
description: 11 pages, 6 figures
title: CT-based differential diagnosis of peritoneal lesions
Creators: name: Landolfi, Federica
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: Peritoneum
subject: CT
subject: Contrast agent-intravenous
subject: Ischaemia / Infarction
subject: Metastases
subject: Neoplasia

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To summarize the anatomy of the peritoneum and to review the most common peritoneal pathologies, providing a CT-based diagnostic...
title: Besondere Bestimmungen der Prüfungsordnung für den Masterstudiengang Lehramt an Haupt-, Real-, Sekundar- und Gesamtschulen mit dem Unterrichtsfach Sport an der Universität Paderborn : vom 29. Juli 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
Nonlinear superhorizon perturbations in Horava-Lifshitz gravity
Creators: name: Izumi, Keisuke
name: Mukohyama, Shinji
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We perform a fully nonlinear analysis of superhorizon perturbation in Hořava-Lifshitz gravity, based on the gradient expansion method. We present a concrete expression for the solution of gravity equations up to the second order in the gradient expansion, and prove that the solution can be extended to any order. The result provides yet another example for analogue of the Vainshtein effect: the nonlinear solution is regular in the limit $λ\to 1$ and recovers general relativity coupled to dark matter at low energy. Finally, we propose a definition of nonlinear curvature perturbation ${\cal R}$ in Hořava-Lifshitz gravity and show that it is conserved up to the first order in the gradient expansion.
description: 11 pages
title: Besondere Bestimmungen der Prüfungsordnung für den Bachelorstudiengang Lehramt an Gymnasien und Gesamtschulen mit dem Unterrichtsfach Sport an der Universität Paderborn : vom 29. Juli 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
Dual-Regge Approach to High-Energy, Low-Mass Diffraction Dissociation
Creators: name: Jenkovszky, L. L.
name: Kuprash, O. E.
name: Lamsa, J. W.
name: Magas, V. K.
name: Orava, R.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A dual-Regge model with a nonlinear proton Regge trajectory in the missing mass channel, describing the experimental data on low-mass single diffraction dissociation, is constructed. Predictions for the LHC energies are given.
description: 14 pages, 12 figures
title: Besondere Bestimmungen der Prüfungsordnung für den Masterstudiengang Lehramt an Gymnasien und Gesamtschulen mit dem Unterrichtsfach Sport an der Universität Paderborn : vom 29. Juli 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
New potentials from Scherk-Schwarz reductions
Creators: name: Looyestijn, Hugo
name: Plauschinn, Erik
name: Vandoren, Stefan
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study compactifications of eleven-dimensional supergravity on Calabi-Yau threefolds times a circle, with a duality twist along the circle a la Scherk-Schwarz. This leads to four-dimensional N=2 gauged supergravity with a semi-positive definite potential for the scalar fields, which we derive explicitly. Furthermore, inspired by the orientifold projection in string theory, we define a truncation to N=1 supergravity. We determine the D-terms, Kaehler- and superpotentials for these models and study the properties of the vacua. Finally, we point out a relation to M-theory compactifications on seven-dimensional manifolds with G2 structure.
description: 42 pages; v2: typo corrected
Thermal noise and dephasing due to electron interactions in non-trivial geometries
Creators: name: Treiber, M.
name: Texier, C.
name: Yevtushenko, O. M.
name: von Delft, J.
name: Lerner, I. V.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study Johnson-Nyquist noise in macroscopically inhomogeneous disordered metals and give a microscopic derivation of the correlation function of the scalar electric potentials in real space. Starting from the interacting Hamiltonian for electrons in a metal and the random phase approximation, we find a relation between the correlation function of the electric potentials and the density fluctuations which is valid for arbitrary geometry and dimensionality. We show that the potential fluctuations are proportional to the solution of the diffusion equation, taken at zero frequency. As an example, we consider networks of quasi-1D disordered wires and give an explicit expression for the correlation function in a ring attached via arms to absorbing leads. We use this result in order to develop a theory of dephasing by electronic noise in multiply-connected systems.
description: 9 pages, 6 figures (version submitted to PRB)
title: Besondere Bestimmungen der Prüfungsordnung für den Bachelorstudiengang Lehramt an Berufskollegs mit dem Unterrichtsfach Sport an der Universität Paderborn : vom 29. Juli 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
title: Pitfalls and tricks of anatomical variants in thoracic imaging
Creators: name: Kuwazuru, Thais
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Anatomy
subject: CT
subject: PET-CT
subject: Normal variants
subject: Congenital
subject: Education and training

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: The correct characterization of normal variants in chest imaging is of great importance, as it is necessary to differentiate them from pathological conditions of clinical interest. The purpose of this exhibition is to illustrate some relevant...
Blockchain meets natural gas : a case study of the University of British Columbia and Xpansiv from an operations research perspective
Creators: name: Mumcular, Aylin
Publisher: name: University of British Columbia
Year: 2020

description: The University of British Columbia (UBC) has set itself aggressive sustainability targets. In order to reduce the greenhouse gas (GHG) emissions in its Vancouver campus, UBC has been consuming natural gas (both renewable and non-renewable) due to its relatively lower emissions compared to other fossil fuels. This practice has resulted in most of UBC’s campus wide GHG emissions coming from natural gas consumption. UBC is considering various alternatives to reduce its GHG emissions to achieve the 2020 sustainability commitment. Using more renewable natural gas may be a viable solution, but it is scarce and expensive. Xpansiv, a software start-up company, uses blockchain technology to capture and store data about the production and distribution attributes of natural gas. This can allow for differentiated natural gas units based on their environmental impact. In this way, the sustainability features such as GHG emissions, production techniques, or leak rates can be commercialized as environmental attributes. This study aims to understand the potential benefits that Xpansiv’s blockchain technology platform can create for UBC’s natural gas procurement in its Vancouver campus. Can this technology have an impact on total GHG emissions, total costs, and UBC’s success in achieving its sustainability goals? To answer these questions, a fit-gap analysis is performed, and a simulation optimization model is built by using operations research (OR) tools. The fit-gap analysis has shown that the decommoditization of natural gas through the differentiated gas units can increase UBC’s procurement options and the usage of environmental attributes as a market instrument can help UBC potentially save costs. To quantify the impact, a simulation optimization model is created. According to the simulation optimization model results, the average total net GHG emissions are estimated as 258 tonnes, the average total cost of procurement and GHG emissions is calculated as $1,304,737, and UBC can achieve its 2020 sustainability commitment. Comparing these results with the status quo demonstrates that the unit cost savings is approximately $72.4 per tonne of emissions reduction. This implies that Xpansiv’s platform is useful in reducing GHG emissions, achieving the 2020 sustainability commitment, and saving costs.
title: Besondere Bestimmungen der Prüfungsordnung für den Masterstudiengang Lehramt an Berufskollegs mit dem Unterrichtsfach Sport an der Universität Paderborn : vom 29. Juli 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
title: ÐÐ²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÐ¹ Ð±ÐµÐ½Ð·Ð¸Ð½Ð¾Ð²ÑÐ¹ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 125 ÐºÐÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Car gasoline engine power 125 kW
Creators: name: ÐÑÐ°Ð±ÐµÐ½ÐºÐ¾, ÐÐ¸ÑÐ°Ð¸Ð»
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: Ð±ÐµÐ½Ð·Ð¸Ð½Ð¾Ð²ÑÐµ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ð¸
Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÐµ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ð¸
Ð»ÐµÐ³ÐºÐ¾Ð²ÑÐµ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ð¸
automobile engines
petrol engines
cars

description: Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÐ¹ Ð±ÐµÐ½Ð·Ð¸Ð½Ð¾Ð²ÑÐ¹ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 125 ÐºÐÑ. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ Ð¿Ð¾ Ð¼ÐµÑÐ¾Ð´Ñ ÐÑÐ¸Ð½ÐµÐ²ÐµÑÐºÐ¾Ð³Ð¾-ÐÐ°Ð·Ð¸Ð½Ð³Ð°, ÑÐ¸Ð»Ñ Ð¸ Ð¼Ð¾Ð¼ÐµÐ½ÑÑ, Ð²Ð¾Ð·Ð½Ð¸ÐºÐ°ÑÑÐ¸Ðµ Ð² ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ°Ñ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÐ°Ð²Ð½Ð¾Ð²ÐµÑÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ ÑÐ°ÑÑÐµÑÑ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ¾Ð»ÐµÐ½ÑÐ°ÑÐ¾Ð³Ð¾ Ð²Ð°Ð»Ð°, ÑÐ°ÑÑÐ½Ð° Ð¸ Ð¿Ð¾ÑÑÐ½ÐµÐ²Ð¾Ð³Ð¾ Ð¿Ð°Ð»ÑÑÐ° Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÑÐ¸ÑÑÐµÐ¼ ÑÐ¼Ð°Ð·ÑÐ²Ð°Ð½Ð¸Ñ, Ð¾ÑÐ»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ Ð¸ Ð¿ÑÑÐºÐ°. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¿ÑÐ¾Ð´Ð¾Ð»ÑÐ½ÑÐ¹ Ð¸ Ð¿Ð¾Ð¿ÐµÑÐµÑÐ½ÑÐ¹ ÑÐ°Ð·ÑÐµÐ·Ñ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ, ÑÑÐµÐ¼Ñ ÑÐ¼Ð°Ð·ÐºÐ¸, Ð¾ÑÐ»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ Ð¸ ÑÐ¾Ð¿Ð»Ð¸Ð²Ð¾Ð¿Ð¾Ð´Ð°ÑÐ¸.
description: In the research the automobile gasoline engine with a power of 125 kW was developed. The calculation of the working process of the engine by the method of Grinevetsky-Mazing, the forces and moments arising in the elements of the engine, as well as the analysis of balance and strength calculations of the crankshaft, connecting rod and piston pin of the engine. The calculation of the main elements of the lubrication, cooling and start-up systems is performed. The longitudinal and transverse sections of the engine, lubrication, cooling and fuel supply schemes are developed.
Calibrating Galaxy Redshifts Using Absorption by the Surrounding Intergalactic Medium
Creators: name: Rakic, Olivera
name: Schaye, Joop
name: Steidel, Charles C.
name: Rudie, Gwen C.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Rest-frame UV spectral lines of star-forming galaxies are systematically offset from the galaxies' systemic redshifts, probably because of large-scale outflows. We calibrate galaxy redshifts measured from rest-frame UV lines by utilizing the fact that the mean HI Ly-alpha absorption profiles around the galaxies, as seen in spectra of background objects, must be symmetric with respect to the true galaxy redshifts if the galaxies are oriented randomly with respect to the lines of sight to the background objects. We use 15 QSOs at z~2.5-3 and more than 600 foreground galaxies with spectroscopic redshifts at z~1.9-2.5. All galaxies are within 2 Mpc proper from the lines of sight to the background QSOs. We find that LyA emission and ISM absorption redshifts require systematic shifts of v_LyA=-295(+35)(-35) km/s and v_ISM=145(+70)(-35) km/s. Assuming a Gaussian distribution, we put 1-sigma upper limits on possible random redshift offsets of <220 km/s for LyA and <420 km/s for ISM redshifts. For the small subset (<10%) of galaxies for which near-IR spectra have been obtained, we can compare our results to direct measurements based on nebular emission lines which we confirm to mark the systemic redshifts. While our v_ISM agrees with the direct measurements, our v_LyA is significantly smaller. However, when we apply our method to the near-IR subsample which is characterized by slightly different selection effects, the best-fit velocity offset comes into agreement with the direct measurement. This confirms the validity of our approach, and implies that no single number appropriately describes the whole population of galaxies, in line with the observation that the line offset depends on galaxy spectral morphology. This method provides accurate redshift calibrations and will enable studies of circumgalactic matter around galaxies for which rest-frame optical observations are not available.
description: 7 pages, 3 figures, accepted for publication in MNRAS
title: Besondere Bestimmungen der Prüfungsordnung für den Bachelorstudiengang Lehramt für sonderpädagogische Förderung mit dem Unterrichtsfach Sport an der Universität Paderborn : vom 29. Juli 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
Report Usability Test BigBlueButton 2.4
Creators: name: Almohammad Alaabed, Ammar
name: Atma, Ibrahem
name: Beyrodt, Sebastian
name: Casalaina, Stefano
name: Hüsing, Imogen
name: Sakhnieh, Abdulrahman
name: Seyfried, Sonja
name: Siecke, Johan David
name: Wellmann, Katharina
Publisher: name: Universität Osnabrück
Year: 2022
Subjects: subject: BigBlueButton
subject: Usability
subject: 000 - Allgemeines, Wissenschaft

description: Upon request from the university’s center for digital teaching (virtUOS), students at Osnabrück University tested functionalities in BigBlueButton which are often used in seminars in a usability test with student participants, and additionally surveyed participants’ general impression of the usability of BBB. This report summarizes the observations that were made during this test and introduces possible redesigns for those UI sections which regularly caused friction for test participants.
title: Besondere Bestimmungen der Prüfungsordnung für den Bachelorstudiengang Lehramt an Haupt-, Real-, Sekundar- und Gesamtschulen mit dem Unterrichtsfach Textilgestaltung an der Universität Paderborn : vom 29. Juli 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
Revisiting the Spectral Evolution of μ Centauri: Insights from Historical Data Digitized by the ReTrOH Project
Creators: name: Aidelman, Yael Judith
name: Iannuzzi, Matilde
name: Cidale, Lydia
name: Granada, Anahí
name: Peralta Pascual, Romina
name: López, Mónica
name: Di Gregorio, Chiara
name: Gamen, Roberto
Publisher: name: Zenodo
Year: 2024

description: μ Centauri (= HD 120324) is recognized as a non-radially pulsating Be star that has experienced multiple outbursts similar to those observed in γ Cas. These recurrent events have resulted in the temporary disappearance of its emission lines, with notable occurrences documented around 1918 for approximately a decade and again from 1977 to 1989.As part of the ReTrOH project, aimed at recovering a vast repository of historical spectroscopic and photometric plates from the La Plata Observatory, we have successfully digitized plates associated with μ Centauri. This extensive collection encompasses spectra acquired during the periods 1904-1907, 1925-1936, and 1953-1971. Our poster presentation provides a glimpse of these spectra, accompanied by an initial morphological analysis and a comparative study with previouslypublished data.
title: ÐÐ¾Ð´ÐµÐ»Ñ Ð¿ÑÐ¾ÑÐ¸Ð²Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð½Ð°ÑÑÑÐ¸ÑÐµÐ»Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ ÐÐ¡Ð£ ÑÑÑÐ±Ð¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ð½ÑÑ ÑÐ¸ÑÑÐµÐ¼
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ°
titleType: Subtitle
title: Model of counteraction to the infringer of information security of ACS of pipeline systems
Creators: name: Ð ÑÐ±Ð°ÐºÐ¾Ð²Ð°, ÐÐ²Ð³ÐµÐ½Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾ÑÐ¸Ð²Ð¾Ð±Ð¾ÑÑÑÐ²
Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ° Ð¿ÑÐ°Ð²Ð¾Ð½Ð°ÑÑÑÐµÐ½Ð¸Ð¹
Ð¾ÑÐµÐ½ÐºÐ° Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ¸ÑÑÐµÐ¼Ñ Ð·Ð°ÑÐ¸ÑÑ
Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð°Ñ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ
ÑÑÑÐ±Ð¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ð½ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ
mathematical modeling of confrontation
the dynamics of offenses
the assessment of the parameters of the protection system
optimal reliability of the system
pipeline systems

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð½Ð°ÑÑÐ½Ð¾-ÑÑÐµÐ±Ð½Ð¾Ð¹ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¼Ð¾Ð´ÐµÐ»Ñ Ð°Ð½ÑÐ°Ð³Ð¾Ð½Ð¸ÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐ¸Ð²Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð½Ð°ÑÑÑÐ¸ÑÐµÐ»Ñ Ð¸ ÑÐ¸ÑÑÐµÐ¼Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ ÑÑÐ°ÑÐ¸Ð¾Ð½Ð°ÑÐ½ÑÐµ ÑÐ¾ÑÐºÐ¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð³Ð¾ ÑÐºÑÐ¸Ð¿ÑÐ° Ð¸ ÑÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐµÐ½Ð¸Ñ Ð½Ð° ÑÐ¿ÑÐ°Ð²Ð»ÑÑÑÐ¸Ðµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÑ Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ñ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð¼ÐµÑÐ½Ð¾ÑÑÐ¸ Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ. ÐÑÑÑÐµÑÑÐ²Ð»ÐµÐ½ Ð¿Ð¾Ð¸ÑÐº Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÐ¸ ÑÐ¸ÑÑÐµÐ¼Ñ Ð·Ð°ÑÐ¸ÑÑ Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¾ ÐµÐ³Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð½Ð° Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ðµ ÑÐ¾Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ðµ Ð¼ÐµÐ¶Ð´Ñ Ð·Ð°ÑÑÐ°ÑÐ°Ð¼Ð¸ ÑÐ²ÑÐ·Ð°Ð½Ð½ÑÐ¼Ð¸ Ñ Ð»Ð¾Ð¶Ð½ÑÐ¼Ð¸ ÑÑÐµÐ²Ð¾Ð³Ð°Ð¼Ð¸ Ð¸ Ð¿ÑÐ¾Ð¿ÑÑÐµÐ½Ð½ÑÐ¼Ð¸ Ð°ÑÐ°ÐºÐ°Ð¼Ð¸.
description: In this paper, based on the analysis of scientific and educational literature, a model of antagonistic resistance of the offender and the security system has been developed. The stationary points of the model are determined using the developed script and constraints on the control parameters are formed. Computational experiments were carried out and patterns of behavior of the model were revealed using software. The search for the optimal value of the reliability of the protection system was carried out and its effect on the optimal ratio between the costs associated with false alarms and missed attacks was revealed.
title: Besondere Bestimmungen der Prüfungsordnung für den Masterstudiengang Lehramt an Haupt-, Real-, Sekundar- und Gesamtschulen mit dem Unterrichtsfach Textilgestaltung an der Universität Paderborn : vom 29. Juli 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
The Effects of Entrepreneurial Personality to Competitiveness and Corporate Image: A Study on Chocolate Agent Entrepreneurs
Creators: name: chaniago, harmon
Publisher: name: figshare
Year: 2021
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business
subject: 150304 Entrepreneurship
subject: 150310 Organisation and Management Theory

description: This study investigates the entrepreneur personalities of chocolate agents and their effect on competitiveness and corporate image. The object of the study is chocolate agent resellers which are spread throughout Indonesia. The total sample is 110 entrepreneurs who work as company agents. The method used is survey confirmatory method. From this research, seven entrepreneurial personalities that can increase competitiveness and corporate image are found. The practical implication is that companies’ managerial need to set up criteria for agent recruitment and to be selective in choosing agents. The chosen agents must be trained continually to develop their personality traits such as the ability to think positively, develop leadership traits, be open-minded, have consciousness of the importance of business, be friendly, give good service, be independent, and be able to reach targets
Curvature singularity and film-skating during drop impact
Creators: name: Duchemin, Laurent
name: Josserand, Christophe
Publisher: name: arXiv
Year: 2010
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We study the influence of the surrounding gas in the dynamics of drop impact on a smooth surface. We use an axisymmetric 3D model for which both the gas and the liquid are incompressible; lubrication regime applies for the gas film dynamics and the liquid viscosity is neglected. In the absence of surface tension a finite time singularity whose properties are analysed is formed and the liquid touches the solid on a circle. When surface tension is taken into account, a thin jet emerges from the zone of impact, skating above a thin gas layer. The thickness of the air film underneath this jet is always smaller than the mean free path in the gas suggesting that the liquid film eventually wets the surface. We finally suggest an aerodynamical instability mechanism for the splash.
description: 5 figures
title: Well-structured report of the most frequent cystic lesions of the pancreas
Creators: name: Nicotra, Marco
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Pancreas
subject: CT
subject: MR
subject: Education
subject: Cancer
subject: Cysts

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Examine and illustrate the salient CT and MR characteristics of pancreatic cystic lesions in order to propose and standardize a structured report that can guide the clinician in the correct diagnostic classification of pancreatic lesions as well as...
Middle-income Public Housing in Egypt, Evaluate and Improve to Reach a Sustainable Design
Creators: name: Khalil, Randa
Publisher: name: figshare
Year: 2021
Subjects: subject: 120101 Architectural Design
subject: FOS: Arts (arts, history of arts, performing arts, music)
subject: 129999 Built Environment and Design not elsewhere classified
subject: FOS: Civil engineering
subject: 120104 Architectural Science and Technology (incl. Acoustics, Lighting, Structure and Ecologically Sustainable Design)

description: Housing is one of the major sectors of national development; it plays a vital role in such a developing country as Egypt. As a comfortable home is a human target, housing considers an important need in human life. Egyptian government deals with middle-income housing as a prototype can be located in any site without considering indoor thermal comfort recommendations. The aim of this paper is to evaluate a present middle-income housing prototype (case study) simultaneously and improve it by using passive design strategies to reach a sustainable design. The performance of the case study evaluated using computer simulation. This research process led to a strategy of improving public housing prototypes in Egypt. The research findings led also to performative design guidelines, achieved sustainability.
Exploring Symmetry Breaking at the Dicke Quantum Phase Transition
Creators: name: Baumann, K.
name: Mottl, R.
name: Brennecke, F.
name: Esslinger, T.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study symmetry breaking at the Dicke quantum phase transition by coupling a motional degree of freedom of a Bose-Einstein condensate to the field of an optical cavity. Using an optical heterodyne detection scheme we observe symmetry breaking in real-time and distinguish the two superradiant phases. We explore the process of symmetry breaking in the presence of a small symmetry-breaking field, and study its dependence on the rate at which the critical point is crossed. Coherent switching between the two ordered phases is demonstrated.
description: 4 pages, 4 figures
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð ÐÐ-110 ÐºÐ Ð´Ð»Ñ Ð·Ð°ÑÐ¸ÑÑ Ð»Ð¸Ð½ÐµÐ¹Ð½Ð¾Ð¹ Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¸ Ð²Ð¾Ð·Ð´ÑÑÐ½ÑÑ Ð»Ð¸Ð½Ð¸Ð¹ 110 ÐºÐ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Research on characteristics of surge arresters with external series gap for protection of insulation of overhead lines 110 kV
Creators: name: ÐÑÐ»Ð¾Ð², ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÐ°
Ð²Ð¾Ð·Ð´ÑÑÐ½Ð°Ñ Ð»Ð¸Ð½Ð¸Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸
ÐÐÐ
Ð»Ð¸Ð½ÐµÐ¹Ð½ÑÐ¹ ÑÐ°Ð·ÑÑÐ´Ð½Ð¸Ðº
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Ð ÐÐ
Ð»Ð¸Ð½ÐµÐ¹Ð½Ð°Ñ Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ñ
ÑÐ½ÐµÑÐ³Ð¸Ñ
Ð²Ð½ÐµÑÐ½Ð¸Ð¹ Ð¸ÑÐºÑÐ¾Ð²Ð¾Ð¹ Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾Ðº
lightning protection
overhead line
surge arrester
metal-oxide surge arresters with external series gap
transmission line arrester
line insulation
energy

description: Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐ¸ÑÐµÐ»ÐµÐ¹ Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹ Ñ Ð²Ð½ÐµÑÐ½Ð¸Ð¼ Ð¸ÑÐºÑÐ¾Ð²ÑÐ¼ Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐºÐ¾Ð¼ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ ÑÑÐµÐ´ÑÑÐ²Ð° Ð·Ð°ÑÐ¸ÑÑ Ð»Ð¸Ð½ÐµÐ¹Ð½Ð¾Ð¹ Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¸. Ð Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ EMTP ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð° Ð¼Ð¾Ð´ÐµÐ»Ñ Ð²Ð¾Ð·Ð´ÑÑÐ½Ð¾Ð¹ Ð»Ð¸Ð½Ð¸Ð¸ Ð´Ð»Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¸ÑÐ¾ÐºÐ¾Ð³Ð¾ ÑÐ¿ÐµÐºÑÑÐ° Ð²Ð¾Ð¿ÑÐ¾ÑÐ¾Ð² Ð¿Ð¾ Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÐµ. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð ÐÐ-110 ÐºÐ Ð¿ÑÐ¸ ÑÐ´Ð°ÑÐµ Ð¼Ð¾Ð»Ð½Ð¸Ð¸ Ð² ÑÑÐ¾Ñ, Ð¿ÑÐ¾Ð²Ð¾Ð´ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð²ÑÑÐ¾ÐºÐ¸Ñ ÑÐ´ÐµÐ»ÑÐ½ÑÑ ÑÐ¾Ð¿ÑÐ¾ÑÐ¸Ð²Ð»ÐµÐ½Ð¸Ð¹ Ð³ÑÑÐ½ÑÐ¾Ð².
description: The given work is devoted to application of surge arresters with an external spark gap for protecting insulation of overhead line. Model of overhead line have been created with the EMTP software package for investigating a wide range of issues related to overhead lightning protection. The energy characteristics of surge arresters were determined in the case of a lightning discharge to the overhead ground-wire cable or phase cable. Investigation was carried out in the conditions of high soil resistivity.
title: Besondere Bestimmungen der Prüfungsordnung für den Bachelorstudiengang Lehramt an Berufskollegs mit der beruflichen Fachrichtung Wirtschaftswissenschaften an der Universität Paderborn : vom 29. Juli 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
title: A Web based script for extracting patient and exposure information stored in DICOM images: Functionality testing, improving and possible application in the fourth national dose survey in Bulgaria
Creators: name: Ivanova, Desislava
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Computer applications
subject: Radioprotection / Radiation dose
subject: CT
subject: Plain radiographic studies
subject: SPECT-CT
subject: Radiation safety
subject: Dosimetric comparison

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Radiation exposure from medical imaging procedures is a concern for both patients and healthcare professionals. To assess and monitor radiation dose, accurate and reliable data on patient and exposure information are needed. Quantitative radiation...
title: Besondere Bestimmungen der Prüfungsordnung für den Masterstudiengang Lehramt an Berufskollegs mit der beruflichen Fachrichtung Wirtschaftswissenschaften an der Universität Paderborn : vom 29. Juli 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
Single Cell Transcriptomics Trajectory and Molecular Convergence of Clinically Relevant Mutations in Brugada Syndrome
Creators: name: Tambi, Richa
name: Hameid, Reem Abdel
name: Bankapur, Asma
name: Nassir, Nasna
name: Begum, Ghausia
name: Alsheikh-Ali, Alawi
name: Uddin, Mohammed
name: Berdiev, Bakhrom
Publisher: name: figshare
Year: 2021
Subjects: subject: Cardiology
subject: 60102 Bioinformatics
subject: FOS: Computer and information sciences
subject: Computational Biology
subject: Physiology
subject: FOS: Biological sciences

description: SUPPLEMENTARY DATA
 Single Cell Transcriptomics Trajectory and Molecular Convergence of Clinically Relevant Mutations in Brugada Syndrome
Polar confinement of the Sun's interior magnetic field by laminar magnetostrophic flow
Creators: name: Wood, Toby S.
name: McIntyre, Michael E.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The global-scale interior magnetic field needed to account for the Sun's observed differential rotation can be effective only if confined below the convection zone in all latitudes, including the polar caps. Axisymmetric nonlinear MHD solutions are obtained showing that such confinement can be brought about by a very weak downwelling flow U~10^{-5}cm/s over each pole. Such downwelling is consistent with the helioseismic evidence. All three components of the magnetic field decay exponentially with altitude across a thin "magnetic confinement layer" located at the bottom of the tachocline. With realistic parameter values, the thickness of the confinement layer ~10^{-3} of the Sun's radius. Alongside baroclinic effects and stable thermal stratification, the solutions take into account the stable compositional stratification of the helium settling layer, if present as in today's Sun, and the small diffusivity of helium through hydrogen, chi. The small value of chi relative to magnetic diffusivity produces a double boundary-layer structure in which a "helium sublayer" of smaller vertical scale is sandwiched between the top of the helium settling layer and the rest of the confinement layer. Solutions are obtained using both semi-analytical and purely numerical, finite-difference techniques. The confinement-layer flows are magnetostrophic to excellent approximation. More precisely, the principal force balances are between Lorentz, Coriolis, pressure-gradient and buoyancy forces, with relative accelerations and viscous forces negligible. This is despite the kinematic viscosity being somewhat greater than chi. We discuss how the confinement layers at each pole might fit into a global dynamical picture of the solar tachocline. That picture, in turn, suggests a new insight into the early Sun and into the longstanding enigma of solar lithium depletion.
description: Accepted by JFM. 36 pages, 10 figures
Corrosion behavior of pipeline steel transporting diluted bitumen
Creators: name: Liang, Hongxing
Publisher: name: University of British Columbia
Year: 2020

description: An insufficient understanding of the corrosion, especially the internal corrosion, of diluted bitumen (referred to as “dilbit”) pipelines exacerbates the debate around new pipeline construction. This thesis elucidates the effects of important parameters, such as the presence of bitumen, chloride droplets, steel deformation, and the size of silica particle deposits, on the internal corrosion of pipeline steel. The inclusions and matrix of API-X100 pipeline steel before and after 30 days of exposure to bitumen were characterized by ex-situ scanning electron microscopy and the results showed that no obvious corrosion can be observed to occur at the inclusions or the matrix at 60 and 120°C. In order to understand their role in pipeline corrosion, chloride droplets on API-X100 pipeline steel were covered by a non-corrosive oil (paraffin oil), and used to simulate the corrosive environment encountered in dilbit pipelines. The corrosion under a paraffin-covered chloride droplet is distinct from the traditional Evans droplet in that the active corrosion is governed by the initial stochastic nature of pit density rather than differential aeration of oxygen. Further, bitumen was diluted with paraffin oil to simulate dilbit with a 30:70 paraffin oil to bitumen volume ratio. The areas covered by simulated dilbit did not show any corrosion, confirming the non-corrosive nature of simulated dilbit. The chloride droplet corrosion penetration into pre-deformed API-X100 pipeline steel and ASTM A106B pipeline steel beneath simulated dilbit was 1.17 ± 0.06 and 1.18 ± 0.09 times higher than that for the same steels without pre-deformation, respectively. The corrosion behavior of API-X100 pipeline steel under large (80% cumulative distribution = 540 µm) and small (80% cumulative distribution = 43 µm) silica particles and submerged beneath chloride droplets covered by simulated dilbit was also studied. The maximum penetration rate of localized corrosion under the larger-sized silica particles was 1.4 ± 0.1 times that of the localized corrosion beneath the smaller-sized silica particles. Chloride droplets originating from upstream processing are a threat to the integrity of dilbit pipelines. This threat increases if the steel is deformed and if internal deposits, which often carry the water, consist of larger particles.
Real-time Simulation, Control, and Monitoring of Modular Multi-level Converter
Creators: name: ISLAM, MD DIDARUL
Publisher: name: Monash University
Year: 2023
Subjects: Electrical energy transmission, networks and systems
Power electronics
Photovoltaic power systems

description: This thesis investigates modular multilevel converters (MMCs) and presents advancements in three areas: developing an efficient MMC simulator adaptable to various scenarios, introducing a cost-effective voltage balancing algorithm without additional sensors, and presenting a health monitoring method for MMCs without extra sensors or circuitry. The research contributes significantly to MMC-based high-voltage transmission systems and control, offering potential benefits for renewable energy integration and power grid stability, while providing a foundation for future studies and practical applications.
On unbiased stochastic Navier-Stokes equation
Creators: name: Mikulevicius, R.
name: Rozovskii, B. L.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60H15, 35R60, 76N35 (primary), 35Q30, 15A18 (secondary)

description: A random perturbation of a deterministic Navier-Stokes equation is considered in the form of an SPDE with Wick type nonlinearity. The nonlinear term of the perturbation can be characterized as the highest stochastic order approximation of the original nonlinear term u\nabla u. This perturbation is unbiased in that the expectation of a solution of the perturbed equation solves the deterministic Navier-Stokes equation. The perturbed equation is solved in the space of generalized stochastic processes using the Cameron-Martin version of the Wiener chaos expansion. It is shown that the generalized solution is a Markov process and scales effectively by Catalan numbers.
title: Vierte Satzung zur Änderung der Prüfungsordnung für den Bachelorstudiengang Maschinenbau der Fakultät für Maschinenbau an der Universität Paderborn : vom 10. August 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
title: Breast implant and associated malignancy: radiographic findings
Creators: name: Garcia Dosda, Rosa
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Breast
subject: CT
subject: MR
subject: Ultrasound
subject: Biopsy
subject: Diagnostic procedure
subject: Cancer

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To review findings of malignant degeneration associated with breast implants: lymphoma and squamous cell carcinoma. To share cases diagnosed in our hospital (HUiP La Fe, valencia), with special interest in squamous cell carcinoma due to limited...
Dark matter in the supersymmetric radiative seesaw model with an anomalous U(1) symmetry
Creators: name: Suematsu, Daijiro
name: Toma, Takashi
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The existence of an anomalous U(1) symmetry is shown to play a crucial role in the supersymmetric radiative seesaw model for neutrino masses. It explains the smallness of some couplings related to neutrino mass generation in a favorable way in addition to cause the hierarchical structure of Yukawa couplings of quarks and leptons. If it is spontaneously broken to a $Z_2$ subgroup, this $Z_2$ symmetry can make a lifetime of the lightest field with its odd parity extremely long. Thus, the model has an additional dark matter candidate other than the lightest neutralino, which appears in the $R$-parity conserved MSSM. We discuss the nature of dark matter by taking account of its relation to the neutrino mass generation and the lepton flavor violation.
description: 32 pages, 9 figures, the estimation of relic abundance of LSP improved and 4 figures replaced, conclusions unchanged, typos corrected, references added, a final version for publication in Nucl. Phys. B