cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Effect of Phase Transformation During Long-Term Solution Treatment on Microstructure, Mechanical Properties, and Bio-corrosion Behavior of Mg–5Zn–1.5Y Cast Alloy
Creators: name: Jafari, H
name: Heidari, Erfan
name: Barabi, A
name: Dashti Kheirabadi, M
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 401699
subject: Materials engineering not elsewhere classified

description: The influence of long-term solution treatment for various intervals on the microstructure, mechanical properties, and corrosion resistance of the as-cast Mg–5Zn–1.5Y alloy was investigated. Variation of secondary phases was studied during solution treatment through thermal analysis test and thermodynamic calculations. Tensile and hardness tests, as well as polarization and immersion tests, were performed to evaluate the mechanical properties and corrosion behavior of the as-cast and heat-treated alloy, respectively. Results show that solution treatment transforms I-phase (Mg3Zn6Y) into W-phase (Mg3Zn3Y2), as well as dissolves it into the α-Mg matrix to some extent; therefore, the amount of W-phase increases. Moreover, prolonged solution treatment decreases the volume fraction of the phases. In the first stage of solution treatment for 14 h, the tensile properties significantly increase due to the incomplete phase transformation. Although long-term solution treatment sharply decreases the tensile and hardness properties of the alloy, it improves the corrosion resistance due to the transformation of I-phase into W-phase. In fact, it decreases corrosion potential and simultaneously dissolves intermetallic compounds into the α-Mg matrix, resulting in the reduction in galvanic microcells between the matrix and compounds. It is found that the optimum time for long-term solution treatment is 14 h, which improves both corrosion behavior and mechanical properties.
title: Verborgene Werturteile bei Entscheidungen zur Begrenzung lebenserhaltender Maßnahmen in der Neonatologie
Creators: name: Kidszun, A.
name: Paul, N.W.
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: In der modernen neonatologischen Intensivmedizin ist es möglich, auch sehr unreife Frühgeborene und schwerstkranke Neugeborene längere Zeit am Leben zu halten, und in den meisten Fällen erfolgreich kurativ zu behandeln. Für einen Teil dieser Kinder kann Intensivmedizin aber [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Süddeutscher Kongress für Kinder- und Jugendmedizin; 65. Jahrestagung der Süddeutschen Gesellschaft für Kinder- und Jugendmedizin gemeinsam mit der Süddeutschen Gesellschaft für Kinderchirurgie und dem Berufsverband der Kinder- und Jugendärzte e.V. – Landesverband Hessen
title: Adaptability and self-evaluation in online context during Covid-19 : an investigation of postgraduate engineering students
Creators: name: Deng, Yuwei
name: Liu, Wei
Publisher: name: University of Strathclyde
Year: 2022

description: Engineering courses require teaching methods that combine theory with practice. Engineering institutions have implemented measures to ensure continuity in education during the COVID-19 pandemic. However, educators still face significant challenges, such as a lack of access to large laboratory equipment and challenges in presenting and communicating with students. The acceptability and effectiveness of the new online engineering education delivery methods are still critical for students, especially those arriving during the pandemic. To examine the direct impact of the pandemic on postgraduate taught engineering (PGTE) students, this study focused on one-year PGTE students' self-evaluation of learning outcomes. This cross-sectional survey adopts interviews and web-based questionnaire research methods to collect data and conduct statistical analysis. Over 300 engineering students were surveyed to collect the data analysed. The study aims to assess online presence, learning engagement, and self-efficacy of one-year PGTE students and explore the correlations among them, making recommendations in regular online teaching improvements to high education providers for post-COVID-19 period, as well as better preparation for temporary disruptions in the future.
Strategies for cardiovascular risk reduction : focus on large artery stiffness
Creators: name: Ferrier., Kathryn E.
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Virtual corrections to $gg\to ZH$ via a transverse momentum expansion
Creators: name: Alasfar, Lina
name: Degrassi, Giuseppe
name: Giardino, Pier Paolo
name: Gröber, Ramona
name: Vitti, Marco
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We compute the next-to-leading virtual QCD corrections to the partonic cross section of the production of a Higgs boson in association with a $Z$ boson in gluon fusion. The calculation is based on the recently introduced method of evaluating the amplitude via an expansion in terms of a small transverse momentum. We generalize the method to the case of different masses in the final state and of a process not symmetric in the forward-backward direction exchange. Our analytic approach gives a very good approximation (better than percent) of the partonic cross section in the center of mass energy region up to $\sim 750 \,\textrm{GeV}$, where at the LHC $\sim 98\%$ of the total hadronic cross section is concentrated.
description: 21 pages, 3 Figures and 1 Table
title: Anvertraut oder ausgeliefert? Das Arzt-Patientenverhältnis in der Pädiatrie
Creators: name: Nolte, S.H.
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Die Veränderung der Lebensumstände von Kindern und die Ökonomisierung der Medizin haben auch in der Pädiatrie weitreichende Auswirkungen auf das Arzt-Patientenverhältnis. Interessengesteuerte Einflussnahmen sind denkbar, da wie in kaum einem anderen Fach - die Notfallmedizin[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Süddeutscher Kongress für Kinder- und Jugendmedizin; 65. Jahrestagung der Süddeutschen Gesellschaft für Kinder- und Jugendmedizin gemeinsam mit der Süddeutschen Gesellschaft für Kinderchirurgie und dem Berufsverband der Kinder- und Jugendärzte e.V. – Landesverband Hessen
Batu Bernada Di Ulahahan: Ide Pembuatan Dan Organologi Alat Musik Batu “Pele Vatwam”
Creators: name: Latupeirissa, Anez
Publisher: name: figshare
Year: 2022
Subjects: subject: 190102 Art History
subject: FOS: Arts (arts, history of arts, performing arts, music)
subject: Art
subject: 130201 Creative Arts, Media and Communication Curriculum and Pedagogy
subject: FOS: Educational sciences
subject: 190504 Performance and Installation Art
subject: Performing Arts
subject: 190101 Art Criticism
subject: 190103 Art Theory
subject: 160502 Arts and Cultural Policy
subject: FOS: Political science
subject: 190199 Art Theory and Criticism not elsewhere classified
subject: 190499 Performing Arts and Creative Writing not elsewhere classified

description: THIS IS A COPY RIGHT ITEM OF MY PUBLICATION THROUGH ORIGINAL WORK IN ARTICLE PUBLICATION
The Kerr-Schild Double Copy in Lifshitz Spacetime
Creators: name: Alkac, Gokhan
name: Gumus, Mehmet Kemal
name: Tek, Mustafa
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The Kerr-Schild double copy is a map between exact solutions of general relativity and Maxwell's theory, where the nonlinear nature of general relativity is circumvented by considering solutions in the Kerr-Schild form. In this paper, we give a general formulation, where no simplifying assumption about the background metric is made, and show that the gauge theory source is affected by a curvature term that characterizes the deviation of the background spacetime from a constant curvature spacetime. We demonstrate this effect explicitly by studying gravitational solutions with non-zero cosmological constant. We show that, when the background is flat, the constant charge density filling all space in the gauge theory that has been observed in previous works is a consequence of this curvature term. As an example of a solution with a curved background, we study the Lifshitz black hole with two different matter couplings. The curvature of the background, i.e., the Lifshitz spacetime, again yields a constant charge density; however, unlike the previous examples, it is canceled by the contribution from the matter fields. For one of the matter couplings, there remains no additional non-localized source term, providing an example for a non-vacuum gravity solution corresponding to a vacuum gauge theory solution in arbitrary dimensions.
description: 20 pages + references, a reference regarding the KS form of the Lifshitz black holes added
Lithography-Free, Low-Cost Method for Improving Photodiode Performance by Etching Silicon Nanocones as Antireflection Layer
Creators: name: Jiang, Jing
name: Xu, Zhida
name: Lin, Jiahao
name: Liu, Gang Logan
Publisher: name: arXiv
Year: 2016
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: A three-step process has been demonstrated to improve the performance of photodiode by creating nanocone forest on the surface of photodiode as an antireflection layer. This high-throughput, low-cost process has been shown to decrease the reflectivity by 66.1%, enhance the quantum efficiency by 27%, and increase the responsivity by 25.7%. This low-cost manufacture process can be applied to increase the responsivity of silicon based photonic devices.
title: 4D-Flussmessung in der kardialen MRT: Validierung bei Patienten mit angeborenem Herzfehler
Creators: name: Binder, W.
name: Hornung, A.
name: Martirosian, P.
name: Kramer, U.
name: Schäfer, J.
name: Hofbeck, M.
name: Sieverding, L.
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Fragestellung: Neben der Darstellung anatomischer Strukturen liegt eine Stärke der Kardio-MRT in der Funktionsanalyse des Herzens. Hierbei spielen Phasenkontrast-Flussmessungen eine große Rolle, die im Unterschied zur Echokardiographie auch die Quantifizierung von Flussvolumina ermöglichen.[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Süddeutscher Kongress für Kinder- und Jugendmedizin; 65. Jahrestagung der Süddeutschen Gesellschaft für Kinder- und Jugendmedizin gemeinsam mit der Süddeutschen Gesellschaft für Kinderchirurgie und dem Berufsverband der Kinder- und Jugendärzte e.V. – Landesverband Hessen
Improving Immersive Virtual Reality Training of Bioreactor Operations using Gamification
Creators: name: Kwok, Wei Jie
name: Yeo, Adriel Ci Lin
name: Wong, Adison
name: Loo, Liat Wen Bernard
name: Lee, Jeannie S. A.
Publisher: name: Singapore Institute of Technology
Year: 2023

description: The effectiveness of virtual reality (VR) for learning and training is rooted in its ability to create immersive and interactive environments that simulate real-world experiences. VR was used to complement practical laboratory learning objectives for an industrial single-use bioreactor (SUB) for bio-pharmaceutical undergraduate students In this study, a fictional futuristic VR laboratory was designed with emphasis on the integration of game elements, widely referred to as \textit{gamification}. The simulation facilitates an immersive learning environment through the introduction of a storyline, hints, guides, varying degrees of challenges, and a scoreboard in a safe and contextualised setting. The impact of gamification is then evaluated via a mixed-methods user study, to assess if gamification improved students' theoretical and practical understanding. Overall, the gamified immersive VR laboratory captured higher interest and enhanced learning outcomes and motivation, with resultant test scores comparable to traditional laboratory sessions. Therefore, there is future potential to improve learning and training by providing such immersive and experiential educational experiences for students.
Modulation of glutamine synthetase in brain cells
Creators: name: Fernandes., Samantha P.
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Operator product expansion for the non-local gluon condensate
Creators: name: Braun, V. M.
name: Chetyrkin, K. G.
name: Kniehl, B. A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider the short-distance expansion of the product of two gluon field strength tensors connected by a straight-line-ordered Wilson line. The vacuum expectation value of this nonlocal operator is a common object in studies of the QCD vacuum structure, whereas its nucleon expectation value is known as the gluon quasi-parton distribution and is receiving a lot of attention as a tool to extract gluon distribution functions from lattice calculations. Extending our previous study, we calculate the three-loop coefficient functions of the scalar operators in the operator product expansion up to dimension four. As a by-product, the three-loop anomalous dimension of the nonlocal two-gluon operator is obtained as well.
description: 14 pages, a short discussion on the non-local gluon condensate in the context of nonrelativistic QCD (as well as pertinent citations) is added
MCP-based Photodetectors for Cryogenic Applications
Creators: name: Dharmapalan, Ranjan
name: Mane, Anil
name: Byrum, Karen
name: Demarteau, Marcel
name: Elam, Jeffrey
name: May, Edward
name: Wagner, Robert
name: Walters, Dean
name: Xia, Lei
name: Xie, Junqi
name: Zhao, Huyue
name: Wang, J.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The Argonne MCP-based photo detector is an offshoot of the Large Area Pico-second Photo Detector (LAPPD) project, wherein 6 cm x 6 cm sized detectors are made at Argonne National Laboratory. We have successfully built and tested our first detectors for pico-second timing and few mm spatial resolution. We discuss our efforts to customize these detectors to operate in a cryogenic environment. Initial plans aim to operate in liquid argon. We are also exploring ways to mitigate wave length shifting requirements and also developing bare-MCP photodetectors to operate in a gaseous cryogenic environment.
Exploiting Plant Architecture to Understand Community-Led Mechanisms of Root Influence on Soil Structure
Creators: name: Raffan, Annette
name: Mayoraz, Chloe
name: Loades, Kenneth
name: Emmerson, Mark
name: Hallett, Paul
Publisher: name: Zenodo
Year: 2022
Subjects: soil structure; roots; root communities

description: Ley grasslands provide ‘rest periods’ which can help restore soil structure from problems like compaction. Since plant roots impact soil structure, understanding how root traits and more importantly combinations of root traits alter soil structure is paramount. Inherent root traits not only influence soil structure but also the ability of a plant to obtain nutrients, like phosphorus (P)1. By manipulating root trait composition and phosphorus availability we can investigate community-driven impacts on soil structure.
Electronic states and molecular dynamics of single-component molecular conductors [M(tmdt)$_2$] (M=Ni, Pt) studied by $^{13}$C and $^1$H NMR
Creators: name: Takagi, Rina
name: Miyagawa, Kazuya
name: Yoshimura, Masahide
name: Gangi, Hiro
name: Kanoda, Kazushi
name: Zhou, Biao
name: Idobata, Yuki
name: Kobayashi, Akiko
Publisher: name: arXiv
Year: 2015
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The molecular conductors [M(tmdt)$_2$] (M=Ni, Pt) consisting of single molecular species are investigated with $^{13}$C NMR and $^1$H NMR. The temperature dependences of $^{13}$C NMR shift and relaxation rate provide microscopic evidences for the metallic nature with appreciable electron correlations. Both compounds exhibit an anomalous frequency-dependent enhancement in $^1$H nuclear spin-lattice relaxation rate in a wide temperature range. These observations signify the presence of extraordinary molecular motions with low energy excitations.
description: 14 pages, 11 figures
Non-standard neutrino oscillations: perspective from unitarity triangles
Creators: name: Masud, Mehedi
name: Mehta, Poonam
name: Ternes, Christoph A.
name: Tortola, Mariam
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We formulate an alternative approach based on unitarity triangles to describe neutrino oscillations in presence of non-standard interactions (NSI). Using perturbation theory, we derive the expression for the oscillation probability in case of NSI and cast it in terms of the three independent parameters of the leptonic unitarity triangle (LUT). The form invariance of the probability expression (even in presence of new physics scenario as long as the mixing matrix is unitary) facilitates a neat geometric view of neutrino oscillations in terms of LUT. We examine the regime of validity of perturbative expansions in the NSI case and make comparisons with approximate expressions existing in literature. We uncover some interesting dependencies on NSI terms while studying the evolution of LUT parameters and the Jarlskog invariant. Interestingly, the geometric approach based on LUT allows us to express the oscillation probabilities for a given pair of neutrino flavours in terms of only three (and not four) degrees of freedom which are related to the geometric properties (sides and angles) of the triangle. Moreover, the LUT parameters are invariant under rephasing transformations and independent of the parameterization adopted.
description: Matches the version accepted for publication in JHEP
Hot Rolling of Thin-Wall Ductile Cast Iron Produced by Ablation Casting
Creators: name: Heidari, Erfan
name: Mohammadzadeh,, M.
name: Boutorabi, S. M. A
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 401699
subject: Materials engineering not elsewhere classified

description: This study aims at investigating the possibility of rolling and increasing both the tensile strength and the elongation of thin-wall non-alloy ductile cast iron with a composition of C = 3%, Si = 4.15%, Mg = 0.04%, Mn = 0.36%, and carbon equivalent (CE) of 4.39% through the improvement of microstructure using ablation casting compared to conventional sand casting. A barium containing post-inoculant (Si = 72–77%, Ba = 2.0–3.0%, Ca = 1.0–2.0%, Al = 0.8–1.5%, Fe = bal.) was employed as inoculant to produce thin-wall ductile cast iron castings. Specimens with initial thicknesses of 4.4 and 8.3 mm were hot rolled at 780 °C and 900 °C for ablation and conventional method, respectively. The rolling process on the specimens improved the mechanical properties significantly. The microstructure of the ablation specimens after rolling consisted of elongated graphite, ferrite encapsulating graphite, bainite and martensite, while the microstructure of the normal specimen after rolling consisted of elongated graphite, carbide, and martensite. The ablation specimens with thicknesses of 4.4 and 8.3 mm were subjected to strains of 58% and 78%, respectively, and the ultimate tensile strength values obtained were 1257 and 873 MPa, respectively. Conventional specimens were also subjected to strains of 34% and 58%, and the ultimate tensile strength values obtained were 948 and 745 MPa, respectively. Moreover, the highest elongation (16.3%) was reported for the 8.3-mm-thick specimen. The results show that rolling on thin-wall ductile cast iron castings improved the microstructure and increased the tensile properties of cast iron components.
Effects of soil structure complexity on root growth of plants with contrasting root architecture
Creators: name: Licida Giuliani
name: Hallett, Paul
name: Loades, Kenneth
Publisher: name: Zenodo
Year: 2022
Subjects: soil; root architecture; soil structure

description: Typically, when investigating physical constraints to root growth, a homogeneous soil is used. The aim of this study was to compare root and shoot growth under controlled unstructured and structured soil conditions.
Charged Throats in the Hořava--Lifshitz Theory
Creators: name: Restuccia, Alvaro
name: Tello-Ortiz, Francisco
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A spherically symmetric solution of the field equations of the Hořava--Lifshitz gravity--gauge vector interaction theory is obtained and analyzed. It describes a charged throat. The solution exists provided a restriction on the relation between the mass and charge is satisfied. The restriction reduces to the Reissner--Nordström one in the limit in which the coupling constants tend to the relativistic values of General Relativity. We introduce the correct charts to describe the solution across the entire manifold, including the throat connecting an asymptotic Minkowski space--time with a singular 3+1 dimensional manifold. The solution external to the throat on the asymptotically flat side tends to the Reissner--Nordström space--time at the limit when the coupling parameter, associated with the term in the low energy Hamiltonian that manifestly breaks the relativistic symmetry, tends to zero. Also, when the electric charge is taken to be zero the solution becomes the spherically symmetric and static solution of the Hořava--Lifshitz gravity.
Spectral imaging of galaxy clusters with Planck
Creators: name: Bourdin, H.
name: Mazzotta, P.
name: Rasia, E.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The Sunyaev-Zeldovich (SZ) effect is a promising tool for detecting the presence of hot gas out to the galaxy cluster peripheries. We developed a spectral imaging algorithm dedicated to the SZ observations of nearby galaxy clusters with Planck, with the aim of revealing gas density anisotropies related to the filamentary accretion of materials, or pressure discontinuities induced by the propagation of shock fronts. To optimize an unavoidable trade-off between angular resolution and precision of the SZ flux measurements, the algorithm performs a multiscale analysis of the SZ maps as well as of other extended components, such as the cosmic microwave background (CMB) anisotropies and the Galactic thermal dust. The demixing of the SZ signal is tackled through kernel weighted likelihood maximizations. The CMB anisotropies are further analyzed through a wavelet analysis, while the Galactic foregrounds and SZ maps are analyzed via a curvelet analysis that best preserves their anisotropic details. The algorithm performance has been tested against mock observations of galaxy clusters obtained by simulating the Planck High Frequency Instrument and by pointing a few characteristic positions in the sky. These tests suggest that Planck should easily allow us to detect filaments in the cluster peripheries and detect large-scale shocks in colliding galaxy clusters that feature favorable geometry.
description: 11 pages, 7 figures
Electrohydraulic Forming of Light Weight Automotive Panels
Creators: name: Mamutov, A. V.
name: Golovashchenko, S. F.
name: Bonnen, J. J.
name: Gillard, A. J.
name: Dawson, S. A.
name: Maison, L.
Publisher: name: Technische Universität Dortmund
Year: 2016
Subjects: subject: electrohydraulic forming
subject: automotive panels
subject: high voltage discharge
subject: 620
subject: 670
subject: Umformen
subject: Elektrohydraulik
subject: Hochspannungsentladung

description: This paper describes the results of development of the electrohydraulic forming (EHF) process as a near-net shape automotive panel manufacturing technology. EHF is an electro-dynamic process based upon high-voltage discharge of capacitors between two electrodes positioned in a fluid-filled chamber. This process is extremely fast, uses lowercost single-sided tooling, and potentially derives significantly increased formability from many sheet metal materials due to the elevated strain rate. Major results obtained during this study include: developing numerical model of the EHF; demonstrating increased formability for high-strength materials and other technical benefits of using EHF; developing the electrode design suitable for high volume production conditions; understanding the limitations on loads on the die in pulsed forming conditions; developing an automated fully computer controlled and robust EHF cell; demonstration of electrohydraulic springback calibration and electrohydraulic trimming of stamped panels; full scale demonstration of a hybrid conventional and EHF forming process for automotive dash panel.
Exocytosis in isolated bovine adrenal medullary cells
Creators: name: Fenwick., Elisabeth May
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Novel Leptoquark Pair Production at LHC
Creators: name: Doršner, Ilja
name: Fajfer, Svjetlana
name: Lejlić, Ajla
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We introduce a novel mechanism for the leptoquark pair production at LHC that is of a $t$-channel topology and is quark-quark initiated. This mechanism operates under fairly general conditions. One of them is that the two leptoquarks in question couple to the same lepton and the other one is that the fermion numbers of these two leptoquarks differ by two. The strength of the proposed mechanism provides an alternative way to the conventional processes to efficiently constrain the parameter space of the two leptoquark scenarios at LHC whenever the aforementioned conditions are met. We accordingly present one case study to outline the physics potential of this novel production mechanism.
description: 14 pages, 5 figures
Increase of the Reproducibility of Joints Welded with Magnetic Pulse Technology Using Graded Surface Topographies
Creators: name: Rebensdorf, A.
name: Boehm, S.
Publisher: name: Technische Universität Dortmund
Year: 2016
Subjects: subject: surface topography
subject: reproducibility
subject: lower weld seam boundary
subject: 620
subject: 670
subject: Topografie
subject: Schweißen
subject: Reproduzierbarkeit

description: The reproducibility of individual welding methods depends to large extents on the material properties. This is especially the case for impact welding as tests have shown that the surface properties influence the joint formation. With the aim to influence the formation and position of the lower curve of the welding process window, this paper focuses on how the surface topography influences an asymmetrical impact. Additionally, relevant process parameters (e.g. collision speed, collision angle, jet formation) will be included and disturbance contours that are placed transversely to the collision vector will be examined. A high-speed camera was used to measure the collision speed as well as the collision angle. The specific surface topographies were created using belt grinding (cutting with geometrically undefined edges) and laser ablation (non-cutting process, local vaporization of materials through pulsed laser beams). The tests exemplarily show a strong correlation between the surface geometries and the joint. The disturbance contours that were introduced transversely to the collision vector shift the lower weld seam boundary, whereas a reduction of the discharge energy leads to a relative strength of the joint of 1.0. In sum, this paper offers fundamental insights into the mechanisms of the joint formation when using magnetic pulse welding and shows the influence of the surface topographies on the conflict between relevant procedural parameters and the possibility to shift the lower procedural window.
Le Pharm.D et l’accent sur les soins pharmaceutiques : source d’inspiration pour l’Allemagne?
Creators: name: Stöckel, Freia
name: Bussières, Jean-François
Publisher: name: Unité de recherche en pratique pharmaceutique
Year: 2014
Subjects: Pharmacie
Formation
Allemagne

description: Dans le cadre d’un stage professionnel de 12 mois au Canada, j’ai eu l’opportunité de participer à différentes activités au sein du département de pharmacie du Centre Hospitalier Universitaire Sainte-Justine. En étant exposée à l’organisation du programme académique et des étudiants en formation, j’ai réfléchi à l’opportunité de s’inspirer de leurs expériences pour contribuer à l’évolution de la formation des pharmaciens en Allemagne. Un article court a également été publié dans la revue allemande « Deutsche Apotheker Zeitung » (http://www.deutsche-apothekerzeitung.de/).
title: Predicting Changes in Canadian Housing Markets with Machine Learning
Creators: name: Brannlund, Johan
name: Lao, Helen
name: MacIsaac, Maureen
name: Yang, Jing
Publisher: name: Bank of Canada
Year: 2023

description: This paper examines whether machine learning (ML) algorithms can outperform a linear model in predicting monthly growth in Canada of both house prices and existing home sales. The aim is to apply two widely used ML techniques (support vector regression and multilayer perceptron) in economic forecasting to understand their scopes and limitations. We find that the two ML algorithms can perform better than a linear model in forecasting house prices and resales. However, the improvement in forecast accuracy is not always statistically significant. Therefore, we cannot systematically conclude using traditional time-series data that the ML models outperform the linear model in a significant way. Future research should explore non-traditional data sets to fully take advantage of ML methods.
description: Cette étude vise à établir si les algorithmes d’apprentissage automatique peuvent être plus efficaces qu’un modèle linéaire pour prévoir la croissance mensuelle des prix des logements et des ventes de logements existants au Canada. Notre objectif est d’utiliser deux techniques d’apprentissage automatique (la régression vectorielle de support et le perceptron multicouche), largement répandues dans le domaine des prévisions économiques, pour en comprendre la portée et les limites. Nous constatons que les deux techniques fonctionnent mieux qu’un modèle linéaire pour prédire les prix des logements et les reventes de logements. Cependant, l’amélioration de l’exactitude des prévisions n’est pas toujours statistiquement significative. Ainsi, nous ne pouvons pas conclure de manière systématique, en nous basant sur des séries chronologiques traditionnelles, que les modèles d’apprentissage automatique s’avèrent considérablement supérieurs au modèle linéaire. Des recherches devraient être effectuées avec des séries non traditionnelles pour tirer pleinement parti des méthodes d’apprentissage automatique.
Effects of perinatal infection on the cerebral circulation
Creators: name: MBBS., Dr. Susan Feng
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Combinatorial Characterizations and Impossibilities for Higher-order Homophily
Creators: name: Veldt, Nate
name: Benson, Austin R.
name: Kleinberg, Jon
Publisher: name: arXiv
Year: 2021
Subjects: subject: Social and Information Networks (cs.SI)
subject: Discrete Mathematics (cs.DM)
subject: FOS: Computer and information sciences

description: Homophily is the seemingly ubiquitous tendency for people to connect and interact with other individuals who are similar to them. This is a well-documented principle and is fundamental for how society organizes. Although many social interactions occur in groups, homophily has traditionally been measured using a graph model, which only accounts for pairwise interactions involving two individuals. Here, we develop a framework using hypergraphs to quantify homophily from group interactions. This reveals natural patterns of group homophily that appear with gender in scientific collaboration and political affiliation in legislative bill co-sponsorship, and also reveals distinctive gender distributions in group photographs, all of which cannot be fully captured by pairwise measures. At the same time, we show that seemingly natural ways to define group homophily are combinatorially impossible. This reveals important pitfalls to avoid when defining and interpreting notions of group homophily, as higher-order homophily patterns are governed by combinatorial constraints that are independent of human behavior but are easily overlooked.
Bidoupia Aver., Ormerod & Duy 2016, gen. nov.
Creators: name: Averyanov, Leonid V.
name: Ormerod, Paul A.
name: Duy, Nong Van
name: Tien, Tran Van
name: Chen, Tao
name: Zhang, Dian- Xiang
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Orchidaceae
Bidoupia

description: Bidoupia Aver., Ormerod & Duy, gen. nov.
 Type:— Bidoupia phongii Aver., Ormerod et Duy.
Monotypic genus endemic to southern Vietnam.
Etymology:—The name to the Bidoup Mountains where the species was discovered.
 Generic diagnosis:—New genus allied to Dossinia, Ludisia, Macodes and Papuaea alliance, from which differs in a combination of morphological features such as black leaves (purple-brown below), flowers non-resupinate due to the ovary twisting 360°, subglobular hypochile closed by subquadrate connivent and firmly adpressed side lobes, long tube-shaped arcuate claw warty on flanges, bilobulate epichile with large wing-like lobules, lip with longitudinal internal keel rising abaxially, column with 2 large, down-directed keels as well as entire stigma, and long linear forward directed arcuate rostellum and anther cap beak.
description: Published as part of Averyanov, Leonid V., Ormerod, Paul A., Duy, Nong Van, Tien, Tran Van, Chen, Tao & Zhang, Dian- Xiang, 2016, Bidoupia phongii, new orchid genus and species (Orchidaceae, Orchidoideae, Goodyerinae) from southern Vietnam, pp. 289-294 in Phytotaxa 266 (4) on page 289, DOI: 10.11646/phytotaxa.266.4.6, http://zenodo.org/record/13668830
title: Возможности использования в ветеринарной фармации жирорастворимых витаминов, их стандартных образцов и фитообъектов
Creators: name: Степанова, Элеонора Федоровна
name: Сысуев, Евгений Борисович
name: Кадилаева, Заира Ахмедулаевна
name: Сампиев, Абдулмуталип Магаметович
name: Гиёсзода, Асомуддин
Publisher: name: ФГБНУ КНЦЗВ
Year: 2022

description: Рассмотрены и проанализированы возможности использования в ветеринарии продук-тов на базе жирорастворимых витаминов и соответствующих стандартных образцов в кон-тексте проблемы импортозамещения и надлежащего контроля качества на все стадиях их об-ращения, а также продемонстрирован потенциал фитоветеринарии на примере успешно применяемых в медицинской практике и имеющих надежную сырьевую базу растительных объектов – калины и солодки. Разработаны и предложены для использования в ветеринарной фармации стандартные образцы жирорастворимых витаминов А, Д и Е, концентраты отваров из различных видов сырья (плодов, коры и шрота) калины и корня солодки.
La ciencia abierta en el contexto de las universidades chilenas
Creators: name: Abedrapo Rosen, Isabel
Publisher: name: Zenodo
Year: 2023
Subjects: ciencia abierta
biblioteca universitaria
practicas de ciencia abierta
beneficios de la ciencia abierta
infraestructura digital

description: En esta presentación se aborda qué es ciencia abierta, qué hacemos en el Proyecto InES Ciencia Abierta de la Universidad Central de Chile y cuáles son los desafíos de la biblioteca universitaria en relación a la ciencia abierta en el contexto de Chile.
description: Proyecto InES Ciencia Abierta (INCA210016)
Search for Molecular Outflows in Local Volume AGN with Herschel-PACS
Creators: name: Stone, M.
name: Veilleux, S.
name: Melendez, M.
name: Sturm, E.
name: Gracia-Carpio, J.
name: Gonzalez-Alfonso, E.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present the results from a systematic search for galactic-scale, molecular (OH 119 $μ$m) outflows in a sample of 52 Local Volume ($d < 50$ Mpc) Burst Alert Telescope detected active galactic nuclei (BAT AGN) with \emph{Herschel}-PACS. We combine the results from our analysis of the BAT AGN with the published \emph{Herschel}/PACS data of 43 nearby ($z<0.3$) galaxy mergers, mostly ultraluminous infrared galaxies (ULIRGs) and QSOs. The objects in our sample of BAT AGN have, on average, $\sim 10-100$ times lower AGN luminosities, star formation rates (SFRs), and stellar masses than those of the ULIRG and QSO sample. OH 119 $μ$m is detected in 42 of our BAT AGN targets. Evidence for molecular outflows (i.e. OH absorption profiles with median velocities more blueshifted than $-$50 km s$^{-1}$ and/or blueshifted wings with 84-percentile velocities less than $-$300 km s$^{-1}$) is seen in only four BAT AGN (NGC~7479 is the most convincing case). Evidence for molecular inflows (i.e. OH absorption profiles with median velocities more redshifted than 50 km s$^{-1}$) is seen in seven objects, although an inverted P-Cygni profile is detected unambiguously in only one object (Circinus). Our data show that both the starburst and AGN contribute to driving OH outflows, but the fastest OH winds require AGN with quasar-like luminosities. We also confirm that the total absorption strength of OH 119 $μ$m is a good proxy for dust optical depth as it correlates strongly with the 9.7 $μ$m silicate absorption feature, a measure of obscuration originating in both the nuclear torus and host galaxy disk.
description: 23 pages, 14 figures, 7 tables, Accepted for publications in the Astrophysical Journal
Structural and functional studies on human glutamic acid decarboxylase
Creators: name: Fenalti., Gustavo
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Accessing weak neutral-current coupling $g_{AA}^{eq}$ using positron and electron beams at Jefferson Lab
Creators: name: Zheng, Xiaochao
name: Erler, Jens
name: Liu, Qishan
name: Spiesberger, Huber
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Low-energy neutral-current couplings arising in the Standard Model of electroweak interactions can be constrained in lepton scattering off hydrogen or a nuclear fixed target. Recent polarized electron scattering experiments at Jefferson Lab (JLab) have improved the precision in the parity-violating types of effective couplings. On the other hand, the only known way to access the parity-conserving counterparts is to compare scattering cross sections between a lepton and an anti-lepton beam. We review the current knowledge of both types of couplings and how to constrain them. We also present exploratory calculations for a possible measurement of $g_{AA}^{eq}$ using the planned SoLID spectrometer combined with a possible positron beam at JLab.
description: 8 pages, 6 figures, manuscript accepted by EPJA
Nuclear charge and neutron radii and nuclear matter: trend analysis
Creators: name: Reinhard, P. -G.
name: Nazarewicz, W.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Radii of charge and neutron distributions are fundamental nuclear properties. They depend on both nuclear interaction parameters related to the equation of state of infinite nuclear matter and on quantal shell effects, which are strongly impacted by the presence of nuclear surface. In this work, by studying the dependence of charge and neutron radii, and neutron skin, on nuclear matter parameters, we assess different mechanisms that drive nuclear sizes. We apply nuclear density functional theory using a family of Skyrme functionals obtained by means of different optimization protocols targeting specific nuclear properties. By performing the Monte-Carlo sampling of reasonable functionals around the optimal parametrization, we study correlations between nuclear matter paramaters and observables characterizing charge and neutron distributions. We demonstrate the existence of the strong converse relation between the nuclear charge radii and the saturation density of symmetric nuclear matter and also between the neutron skins and the slope of the symmetry energy. For functionals optimized to experimental binding energies only, proton and neutron radii are weakly correlated due to canceling trends from different nuclear matter parameters. We show that by requiring that the nuclear functional reproduces the empirical saturation point of symmetric nuclear matter practically fixes the charge (or proton) radii, and vice versa. The neutron skin uncertainty primarily depends on the slope of the symmetry energy. Consequently, imposing a constraint on both $ρ_0$ and $L$ practically determines the nuclear size, modulo small variations due to shell effects.
description: 5 pages, 6 figures
Type II inositol polyphosphate 4-phosphatase is a novel tumour suppressor in human breast cancer
Creators: name: Fedele., Clare Grace
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Sediments of Design
Creators: name: Kang, Esther  Yeunhee
Publisher: name: Carnegie Mellon University
Year: 2024
Subjects: classificationCode: 330304
subject: Design history, theory and criticism

description:   This dissertation critically engages with the concept of locally based design by dovetailing the importance of understanding different forms of histories with the significance of analyzing layered power dynamics. While the approach to locally based  design considers notions of history and power, it is not theorized through the everyday  lives of working, transpacific, diasporic communities who are designing against legacies of the Cold War in the US. Through this research, I trace the worldbuilding  practices of working (undocumented) Korean immigrants and the politics of their practices in local immigrant economies in Los Angeles, CA. The intention of this work is to inform ways designers in the civic space can practice differently so that local  knowledge production, sociopolitical organizing, and worldbuilding practices  increasingly gain autonomy in determining a justice-oriented configuration of their locale.
 Through fieldwork in Los Angeles(US), Seoul (SK), and GwangJu (SK), I situate Los  Angeles as a carceral, deindustrialized, xenophobic, and imperialistic landscape. Through careful analysis, I trace the ways working, transpacific, diasporic designers in  Los Angeles navigate layered landscapes of power dynamics as they sustain a  justice-orientation in an era of local political turmoil. This accounting includes layered  histories of systemically invisibilized legacies as well as the ways this community contested attempts to structurally obscure their lived realities. Through this work, I argue to decenter the development of new frameworks that aim to "design better" and, rather, a turn towards creating tools that inform design ethics, regulation,  accountability, and analysis.  
Moreover, through this research, I use the metaphor of sediments of design to  emphasize the layered power dynamics that are embedded in all approaches to design  prompting an analysis of individual, existing, and burgeoning design frameworks. To  act upon this prompting and apply this concept, I provide theoretical, analytical, and  pedagogical references for justice-focused designers in the civic space. These tools equip designers with ways to elevate local worldbuilding practices and account for  systemically invisibilized transnational and transpacific power dynamics in their  US-based, geopolitically-aware, justice-oriented design practices.
Phase diagram of the charged black hole bomb system
Creators: name: Davey, Alex
name: Dias, Oscar J. C.
name: Rodgers, Paul
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We find the phase diagram of solutions of the charged black hole bomb system. In particular, we find the static hairy black holes of Einstein-Maxwell-Scalar theory confined in a Minkowski box. We impose boundary conditions such that the scalar field vanishes at and outside a cavity of constant radius. These hairy black holes are asymptotically flat with a scalar condensate floating above the horizon. We identify four critical scalar charges which mark significant changes in the qualitative features of the phase diagram. When they coexist, hairy black holes always have higher entropy than the Reissner-Nordström black hole with the same quasilocal mass and charge. So hairy black holes are natural candidates for the endpoint of the superradiant/near-horizon instabilities of the black hole bomb system. We also relate hairy black holes to the boson stars of the theory. When it has a zero horizon radius limit, the hairy black hole family terminates on the boson star family. Finally, we find the Israel surface tensor of the box required to confine the scalar condensate and that it can obey suitable energy conditions.
description: 36 pages, 12 figures
title: Radiologische Kriterien nicht-syndromaler Schädelnahtsynostosen in der Abgrenzung zu Lagerungsdeformitäten
Creators: name: Linz, Christian
name: Kunz, Felix
name: Böhm, Hartmut
name: Schweitzer, Tilmann
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Die Empfehlung Säuglinge nach der Geburt auf den Hinterkopf zu lagern (back to sleep campaign) hat zu einer Zunahme des lagerungsbedingten Plagiozephalus geführt. Differentialdiagnostisch ist eine Abgrenzung zu einer vorzeitigen Fusion einer Schädelnaht von entscheidender [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 133. Kongress der Deutschen Gesellschaft für Chirurgie