cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Discrimination power of a quantum detector
Creators: name: Hirche, Christoph
name: Hayashi, Masahito
name: Bagan, Emilio
name: Calsamiglia, John
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: Information Theory (cs.IT)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We investigate the ability of a quantum measurement device to discriminate two states or, generically, two hypothesis. In full generality, the measurement can be performed a number $n$ of times, and arbitrary pre-processing of the states and post-processing of the obtained data is allowed. Even if the two hypothesis correspond to orthogonal states, perfect discrimination is not always possible. There is thus an intrinsic error associated to the measurement device, which we aim to quantify, that limits its discrimination power. We minimize various error probabilities (averaged or constrained) over all pairs of $n$-partite input states. These probabilities, or their exponential rates of decrease in the case of large $n$, give measures of the discrimination power of the device. For the asymptotic rate of the averaged error probability, we obtain a Chernoff-type bound, dual to the standard Chernoff bound for which the state pair is fixed and the optimization is over all measurements. The key point in the derivation is that i.i.d. states become optimal in asymptotic settings. Minimum asymptotic rates are also obtained for constrained error probabilities, dual to Stein's Lemma and Hoeffding's bound. We further show that adaptive protocols where the state preparer gets feedback from the measurer do not improve the asymptotic rates. These rates thus quantify the ultimate discrimination power of a measurement device.
description: 4+8 pages, 2 figures
Better alone or together: A uni-professional versus multi-professional high-fidelity simulation
Creators: name: Arnee Yogarajah
name: Delmas, Hannah
name: Jegatheeswaran, Nikki
name: Bartlett, Ciaran
name: Sobani, Sara
name: Weaver, Reece
name: Wraith, Constance
name: Curtin, Caroline
name: Walker, Peter
Publisher: name: F1000 Research Limited
Year: 2023

description: Background
 Interprofessional education has been a cornerstone for healthcare professionals to learn collaboratively with and from each other, with an aim to provide safe and high-quality patient care. To understand the additional benefit of interprofessional education compared to uniprofessional simulation, we invited doctors who had completed an uniprofessional simulation course to participate in a further multi-professional simulation course.

 Summary Of Work
 We designed a one day simulation course for doctors, consisting of five scenarios simulating a range of medical emergencies, each followed by a structured debrief. The aim of the course was to recognise human factors that affect medical emergencies, improve communication and teamwork alongside improving management of the deteriorating patient. They were then invited to attend a second multi-professional simulation course following the same structure, with an aim to understand the roles of the multi-disciplinary team. At each of the simulation courses, the candidates completed pre- and post-course questionnaires, with open and Likert Scale questions (1-5). Both questionnaires, evaluated the candidate’s evolution in understanding of working in a multidisciplinary team.

 Summary Of Results
 In this ongoing educational training opportunity, eight candidates completed both the pre-and postcourse questionnaire. The mean score for all Likert scale questions increased within the matched pre and post course data, including ‘confidence in working within a multidisciplinary team’ (3.57 to 4.71, p=0.0015) and ‘understanding the roles of each member of the multidisciplinary team’ (3.57 to 4.71, p=0.005). In the open questions, the candidates expressed a deeper understanding of the workings of the multi-disciplinary team following the completion of the second course. Especially, the roles of the nurse and allied health professional were better understood and utilised by the team.

 Discussion And Conclusion
 Overall, this has shown that using a multi-professional simulation course is an effective teaching opportunity for healthcare professionals, especially in understanding roles of one another, improving self-confidence and working well within a team. This is an ongoing project with the aim to conduct further simulation courses to collect more quantitative and qualitative data. Take Home Messages Multi-professional simulation delivers a more holistic and effective learning environment, allowing for a greater understanding of roles within the medical team thus encouraging teamwork.
Mapping theorems for Sobolev-spaces of vector-valued functions
Creators: name: Arendt, Wolfgang
name: Kreuter, Marcel
Publisher: name: arXiv
Year: 2016
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 46E40, 46E35

description: We consider Sobolev spaces with values in Banach spaces as they are frequently useful in applied problems. Given two Banach spaces $X\neq\{0\}$ and $Y$, each Lipschitz continuous mapping $F:X\rightarrow Y$ gives rise to a mapping $u\mapsto F\circ u$ from $W^{1,p}(Ω,X)$ to $W^{1,p}(Ω,Y)$ if and only if $Y$ has the Radon-Nikodym Property. But if $F$ is one-sided Gateaux differentiable no condition on the space is needed. We also study when weak properties in the sense of duality imply strong properties. Our results are applied to prove embedding theorems, a multi-dimensional version of the Aubin-Lions Lemma and characterizations of the space $W^{1,p}_0(Ω,X)$.
description: 28 pages
The Dataverse Project: Managing and Sharing Your Research Data
Creators: name: Barbosa, Sonia
Publisher: name: Zenodo
Year: 2023
Subjects: OR2023
Dataverse
Research data

description: The Dataverse Project is an open source web application to share, preserve, cite, explore, and analyze research data. It facilitates making data available to others, and allows you to replicate others' work more easily. Researchers, journals, data authors, publishers, data distributors, and affiliated institutions all receive academic credit and web visibility. With 93 installations around the world, The Dataverse software is at the forefront of research knowledge dissemination. This workshop will demonstrate best practices in depositing and curating content in a Dataverse repository.
A tactile sensor array that also grasps and manipulates objects
Creators: name: Hellard, Greg.
Publisher: name: Monash University
Year: 2022

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.
Sistem Informasi Pengarsipan Menggunakan Algoritma Levensthein String pada Kecamatan Seberang Ulu II
Creators: name: Vidyarsih, Pratiwi
name: Abdillah, Leon Andretti
name: Muzakir, Ari
Publisher: name: arXiv
Year: 2016
Subjects: subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: Archival information systems in government agency is one of the most used applications for daily acitivities. One feature in application management information document is searching. This feature serves to search for documents from a collection of available information based on keywords entered by the user. But some researches on a search engine (searching) concluded that the average user error in the search is quite high due to several factors. Therefore, we need a development on this feature as search suggestion. This study discusses the application of the method of approximate string matching algorithm using levenshtein distance. Levensthein distance algorithm is capable of calculating the minimum distance conversion of a string into another string to the optimum. Archiving information system using Levensthein Algorithm String is an application that will be built to address these problems, this application will help, especially in the administration to enter or save a document, locate and make a report that will be seen by government agencies.
description: 6 pages
Upgrade to DSpace 7
Creators: name: van der Linde, Ian
name: Mohamed, Sarfaraz
Publisher: name: Zenodo
Year: 2023
Subjects: OR2023
Software application architecture
Versioning
Upgrade process
Migration
DSpace

description: Support for version 6.4 of the DSpace application will be ending 1 July 2023 and many institutions who use DSpace as their preferred software solution to host a digital repository will become hard pressed to upgrade their version 6.x installations to the latest stable version of DSpace 7. The software archicture of version 7 of the application stack differs from the previous generations of DSpace and the upgrade and/or migration process is also different. This workshop will prepare attendees to upgrade their existing DSpace 6.x installations to DSpace 7.x. by explaining the key differences between the DSpace 6.x and DSpace 7.x application architectures, and by giving an overview of how the upgrade process differs from the DSpace 6.x release iterative upgrades. The workshop will overview both an in-place upgrade procedure as well as a clean install and database migration procedure. The target audience for the workshop are system administrators familiar with the Linux server operating environment and who take responsibility, or will be taking responsibility, for the technical maintenance of their institutional digital repositories. The workshop will be hands-on with attendees working on a pre-installed copy of the DSpace application stack in a fully equipped electronic classroom setup.
Transverse azimuthal dephasing of vortex spin wave in a hot atomic gas
Creators: name: Shi, Shuai
name: Ding, Dong-Sheng
name: Zhang, Wei
name: Zhou, Zhi-Yuan
name: Dong, Ming-Xin
name: Liu, Shi-Long
name: Shi, Bao-Sen
name: Guo, Guang-Can
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Optical fields with orbital angular momentum (OAM) interact with medium have many remarkable properties with its unique azimuthal phase, showing many potential applications in high capacity information processing, high precision measurement etc. The dephasing mechanics of optical fields with OAM in an interface between light and matter plays a vital role in many areas of physics. In this work, we study the transverse azimuthal dephasing of OAM spin wave in a hot atomic gas via OAM storage. The transverse azimuthal phase difference between the control and probe beams is mapped onto the spin wave, which essentially results in dephasing of atomic spin wave. The dephasing of OAM spin wave can be controlled by the parameters of OAM topological charge and beam waist. Our results are helpful for studying OAM light interaction with matter, maybe hold a promise in OAM-based quantum information processing.
description: 11 pages, 4 figures, original manuscript, comments welcome
Auxetic Nanomaterials: Recent Progress and Future Development
Creators: name: Jiang, Jin-Wu
name: Kim, Sung Youb
name: Park, Harold S.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Auxetic materials (materials with negative Poisson's ratio) and nanomaterials have independently been for many years two of the most active research fields in material science. Recently, these formerly independent fields have begun to intersect in new and interesting ways due to the recent discovery of auxeticity in nanomaterials like graphene, metal nanoplates, black phosphorus, and others. Here we review the research emerging at the intersection of auxeticity and nanomaterials. We first survey the atomistic mechanisms, both intrinsic and extrinsic, that have been found, primarily through atomistic simulations, to cause auxeticity in nanomaterials. We then outline the available experimental evidence for auxetic nanomaterials. In order to lay the groundwork for future work in this exciting area, we close by discussing several future prospects as well as the current challenges in this field.
description: Applied Physics Review, accepted
Engineering One-Dimensional Quantum Stripes from Superlattices of Two-Dimensional Layered Materials
Creators: name: Gruenewald, J. H.
name: Kim, J.
name: Kim, H. S.
name: Johnson, J. M.
name: Hwang, J.
name: Souri, M.
name: Terzic, J.
name: Chang, S. H.
name: Said, A.
name: Brill, J. W.
name: Cao, G.
name: Kee, H. -Y.
name: Seo, S. S. A.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Other Condensed Matter (cond-mat.other)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: One-dimensional (1D) quantum systems, which are predicted to exhibit novel states of matter in theory, have been elusive in experiment. Here we report a superlattice method of creating artificial 1D quantum stripes, which offers dimensional tunability from two- to one-dimensions. As a model system, we have fabricated 1D iridium (Ir) stripes using a-axis oriented superlattices of a relativistic Mott insulator Sr2IrO4 and a wide bandgap insulator LaSrGaO4, both of which are crystals with layered structure. In addition to the successful formation of 1D Ir-stripe structure, we have observed 1D quantum-confined electronic states from optical spectroscopy and resonant inelastic x-ray scattering. Since this 1D superlattice approach can be applied to a wide range of layered materials, it opens a new era of 1D science.
description: 4 figures
Microstructure and properties of conventional and new bainitic/martensitic steels for railway wheels
Creators: name: Constable, Tim.
Publisher: name: Monash University
Year: 2022

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.
Intro to OCFL and Fedora 6
Creators: name: Field, Dan
Publisher: name: Zenodo
Year: 2023
Subjects: OR2023
Fedora 6.x
Oxford Common File Layout
IMLS

description: Fedora 6.x is the newest, most modern version of the software, representing a significant change in the preservation standards and backend infrastructure from previous versions. This modernization of the software provides users a more robust preservation platform, while giving the community back the data transparency they appreciated from Fedora 3. This workshop will provide participants with the ability to work directly with the newest version of Fedora through hands-on exercises as well as learning about the Oxford Common File Layout (OCFL) and it’s role in digital preservation within the persistence layer. We will complete a sample migration using the most up-to-date Migration Toolkit, a series of instructional modules created from an IMLS grant-funded project the program has been working on since 2020, and gain experience working with the available migration utility and validator tools. And lastly we will explore and set up a community-developed integration that allows users to take advantage of messaging events within a Fedora environment. This workshop is intended to provide participants an opportunity to work directly with the software, understand it’s preservation features and become familiar with the recently developed tools for migrating from Fedora 3.x to 6.x.
Supplementary materials to: Betweenness Centrality in Spatial Networks: A Spatially Normalised Approach
Creators: name: Werner, Christian
name: Loidl, Martin
Publisher: name: Zenodo
Year: 2023
Subjects: spatial centrality
spatial network analysis
urban analytics
network flow
betweenness centrality
spatial interaction
mobility

description: Here, we provide supplementary materials for Betweenness Centrality in Spatial Networks: A Spatially Normalised Approach: additional examples for seven real-world urban street networks (PDF) source code - also available on Github: https://github.com/christian-werner/spatial-centrality-pub input network data based on OpenStreetMap assessed networks with standard betweenness centrality and spatially normalised betweenness centrality added all plots for the given example cases You find the original paper at: https://doi.org/10.4230/LIPIcs.GIScience.2023.83 The code is also provided on github: https://github.com/christian-werner/spatial-centrality-pub Additionally: presentation slides from GIScience 2023: https://uni-salzburg.elsevierpure.com/files/33132976/spatial-centrality.pdf Abstract Centrality metrics are essential to network analysis. They reveal important morphological properties of networks, indicating e.g. node or edge importance. Applications are manifold, ranging from biology to transport planning. However, while being commonly applied in spatial contexts such as urban analytics, the implications of the spatial configuration of network elements on these metrics are widely neglected. As a consequence, a systematic bias is introduced into spatial network analyses. When applied to real-world problems, unintended side effects and wrong conclusions might be the result. In this paper, we assess the impact of node density on betweenness centrality. Furthermore, we propose a method for computing spatially normalised betweenness centrality. We apply it to a theoretical case as well as real-world transport networks. Results show that spatial normalisation mitigates the prevalent bias of node density. Find the original paper at: https://doi.org/10.4230/LIPIcs.GIScience.2023.83
Multiple Charge Density Wave States at the Surface of TbTe$_3$
Creators: name: Fu, Ling
name: Kraft, Aaron M.
name: Sharma, Bishnu
name: Singh, Manoj
name: Walmsley, Philip
name: Fisher, Ian R.
name: Boyer, Michael C.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We studied TbTe$_{3}$ using scanning tunneling microscopy (STM) in the temperature range of 298 - 355 K. As seen in previous STM measurements on RTe$_{3}$ compounds, our measurements detect a unidirectional charge density wave state (CDW) in the surface Te-layer with a wavevector consistent with that of the bulk, q$_{cdw}$ = 0.30 $\pm$ 0.01c$^{*}$. However, unlike previous STM measurements, and differing from measurements probing the bulk, we detect two perpendicular orientations for the unidirectional CDWs with no directional preference for the in-plane crystal axes (a- or c-axis) and no noticeable difference in wavevector magnitude. In addition, we find regions in which the bidirectional CDW states coexist. We propose that observation of two CDW states indicates a decoupling of the surface Te-layer from the rare-earth block layer below, and that strain variations in the Te surface layer drive the local CDW direction to the specific unidirectional or, in rare occurrences, bidirectional CDW orders observed. This indicates that similar driving mechanisms for CDW formation in the bulk, where anisotropic lattice strain energy is important, are at play at the surface. In our bias-dependent measurements, we find no contrast inversion for the CDW state between occupied and empty states. This finding differs from other quasi 2-dimensional materials containing a hidden 1-dimensional character which leads to a favorable Fermi surface nesting scenario. Our temperature-dependent measurements provide evidence for localized CDW formation above the bulk transition temperature, T$_{cdw}$.
Libro de Resumenes de la IV Jornada de Smartphone y Química Analítica Verde (Valencia, 19 de diciembre de 2022)
Creators: name: Barroso Quiroga, María Martha
name: Ramacciotti, Mirco
name: Sáez-Hernández, Roberto
Publisher: name: Zenodo
Year: 2022

description: La propuesta principal del proyecto "Smartphone y Química Analítica Verde" (PROMETEO-2019-056), financiado por la Conselleria d'Innovació, Universitats, Ciència i Societat Digital de la Generalitat Valenciana, y en colaboración con la compañía Balfegó & Balfegó S.L., se basa en el desarrollo de estudios básicos de la química analítica verde y del tratamiento de los datos de color de las imágenes fotográficas obtenidas con Smartphone como herramienta analítica. Todo ello aplicado al análisis directo de muestras, la detección de contaminantes y la identificación de procedencia y determinación del estado de conservación de materiales arqueológicos y elementos que pertenecen al patrimonio cultural.
Manara - Qatar Research Repository
Creators: name: Werla, Marcin
name: Alkhaja, Alwaleed
name: Shaon, Arif
Publisher: name: Zenodo
Year: 2023
Subjects: OR2023
Qatar
research infrastructure
open access
open repository
consortium

description: Manara is a new service launched by Qatar National Library in November 2022. This service aims to capture, curate, preserve, and provide access to any research outputs created in Qatar. The new service is designed as a shared repository to serve all institutions in Qatar and builds on existing libraries consortium coordinated by Qatar National Library. Manara can play the role of an institutional repository for any research-oriented organizations in Qatar, becoming a key component of the national open science infrastructure. The planned integration of Manara with the Library digital preservation system will ensure long-term access to the deposited content. Finally, Manara significantly broadens the support for open access in Qatar by opening the green OA route to all researchers willing to openly publish their papers or any non-traditional research outputs. Moreover, Manara as a comprehensive and sustainableresearch repository contributes significantly to several UNESCO Sustainable Development Goals by enriching scientific, educational and cultural knowledge environments, supporting research communication and information sharing. The open access model promoted through the repository makes the contribution even stronger, opening Qatari research outputs to the world. The poster will present the organizational and technical model behind Manara, its development plans and main challenges.
On Understanding the Nature of Collision of Coronal Mass Ejections Observed by \textit{STEREO}
Creators: name: Mishra, Wageesh
name: Wang, Yuming
name: Srivastava, Nandita
Publisher: name: arXiv
Year: 2016
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Our study attempts to understand the collision characteristics of two coronal mass ejections (CMEs) launched successively from the Sun on 2013 October 25. The estimated kinematics, from three-dimensional (3D) reconstruction techniques applied to observations of CMEs by SECCHI/Coronagraphic (COR) and Heliospheric Imagers (HIs), reveal their collision around 37 $R_\sun$ from the Sun. In the analysis, we take into account the propagation and expansion speeds, impact direction, angular size as well as the masses of the CMEs. These parameters are derived from imaging observations, but may suffer from large uncertainties. Therefore, by adopting head-on as well as oblique collision scenarios, we have quantified the range of uncertainties involved in the calculation of the coefficient of restitution for expanding magnetized plasmoids. Our study shows that the comparatively large expansion speed of the following CME than that of the preceding CME, results in a higher probability of super-elastic collision. We also infer that a relative approaching speed of the CMEs lower than the sum of their expansion speeds increases the chance of super-elastic collision. The analysis under a reasonable errors in observed parameters of the CME, reveals the larger probability of occurrence of an inelastic collision for the selected CMEs. We suggest that the collision nature of two CMEs should be discussed in 3D, and the calculated value of the coefficient of restitution may suffer from a large uncertainty.
description: 15 pages, 9 figures, Accepted for publication in the Astrophysical Journal
Application of inherent safety techniques to an onshore gas plant
Creators: name: Pickering, Edward Huw.
Publisher: name: Monash University
Year: 2022

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.
Demonstrating African institutional repositories' contribution to global knowledge
Creators: name: Ndhlovu, Phillip
Publisher: name: Zenodo
Year: 2023
Subjects: OR2023
African institutional repositories
Global knowledge
Citation
Scopus

description: In addition to preservation reasons, many African higher education institutions have particularly established Institutional repositories (IRs) to maximize access to their research output globally. However little empirical evidence exists that demonstrates the extent to which the content in African IRs is contributing to global knowledge. This poster reports on preliminary findings of a study that seeks to explore the extent to which African IR content is being cited by publications indexed in the Scopus citation database as a proxy measure of contribution to global knowledge. Scopus cited references search facility was used to mine for documents citing African IR content from 2000 to 2021. Base URLs of African IRs were extracted from the International African Institute dataset of African repositories and used to construct a Boolean logic search query within the Scopus cited references advanced search feature. Results showed that at least 88,430 publications indexed in Scopus cited African IR content. Among the heaviest citers of African IR content were researchers from Columbia, Argentina, Brazil, Mexico and United States. Results of the study suggest that African IR content is making contributions to global knowledge mainly in the subjects’ disciplines of medicine, agricultural and biological sciences, social sciences and environmental sciences.
A Unified Framework for Producing CAI Melting, Wark-Lovering Rims and Bowl-Shaped CAIs
Creators: name: Liffman, Kurt
name: Cuello, Nicolas
name: Paterson, David A.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Calcium Aluminium Inclusions (CAIs) formed in the Solar System, some 4,567 million years ago. CAIs are almost always surrounded by Wark-Lovering Rims (WLRs), which are a sequence of thin, mono/bi-mineralic layers of refractory minerals, with a total thickness in the range of 1 to 100 microns. Recently, some CAIs have been found that have tektite-like bowl-shapes. To form such shapes, the CAI must have travelled through a rarefied gas at hypersonic speeds. We show how CAIs may have been ejected from the inner solar accretion disc via the centrifugal interaction between the solar magnetosphere and the inner disc rim. They subsequently punched through the hot, inner disc rim wall at hypersonic speeds. This re-entry heating partially or completely evaporated the CAIs. Such evaporation could have significantly increased the metal abundances of the inner disc rim. High speed movement through the inner disc produced WLRs. To match the observed thickness of WLRs required metal abundances at the inner disc wall that are of order ten times that of standard solar abundances. The CAIs cooled as they moved away from the protosun, the deduced CAI cooling rates are consistent with the CAI cooling rates obtained from experiment and observation. The speeds and gas densities required to form bowl-shaped CAIs are also consistent with the expected speeds and gas densities for larger, ~ 1 cm, CAIs punching through an inner accretion disc wall.
description: 70 pages, 41 figures
H-alpha features with hot onsets. II. A contrail fibril
Creators: name: Rutten, R. J.
name: van der Voort, L. H. M. Rouppe
Publisher: name: arXiv
Year: 2016
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The solar chromosphere observed in H-alpha consists mostly of narrow fibrils. The longest typically originate in network or plage and arch far over adjacent internetwork. We use data from multiple telescopes to analyze one well-observed example in a quiet area. It resulted from the earlier passage of an accelerating disturbance in which the gas was heated to high temperature as in the spicule-II phenomenon. After this passage a dark H-Halpha fibril appeared as a contrail. We use Saha-Boltzmann extinction estimation to gauge the onset and subsequent visibilities in various diagnostics and conclude that such H-alpha fibrils can indeed be contrail phenomena, not indicative of the thermodynamic and magnetic environment when they are observed but of more dynamic happenings before. They do not connect across internetwork cells but represent launch tracks of heating events and chart magnetic field during launch, not at present.
description: Accepted for Astronomy & Astrophysics
GPU-accelerated Red Blood Cells Simulations with Transport Dissipative Particle Dynamics
Creators: name: Blumers, Ansel L.
name: Tang, Yu-Hang
name: Li, Zhen
name: Li, Xuejin
name: Karniadakis, George E.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: Mesoscopic numerical simulations provide a unique approach for the quantification of the chemical influences on red blood cell functionalities. The transport Dissipative Particles Dynamics (tDPD) method can lead to such effective multiscale simulations due to its ability to simultaneously capture mesoscopic advection, diffusion, and reaction. In this paper, we present a GPU-accelerated red blood cell simulation package based on a tDPD adaptation of our red blood cell model, which can correctly recover the cell membrane viscosity, elasticity, bending stiffness, and cross-membrane chemical transport. The package essentially processes all computational workloads in parallel by GPU, and it incorporates multi-stream scheduling and non-blocking MPI communications to improve inter-node scalability. Our code is validated for accuracy and compared against the CPU counterpart for speed. Strong scaling and weak scaling are also presented to characterizes scalability. We observe a speedup of 10.1 on one GPU over all 16 cores within a single node, and a weak scaling efficiency of 91% across 256 nodes. The program enables quick-turnaround and high-throughput numerical simulations for investigating chemical-driven red blood cell phenomena and disorders.
Open Refine Reconciliation Services for Linking Institutional Repository Metadata
Creators: name: Ntlotlang, Tuelo
Publisher: name: Zenodo
Year: 2023
Subjects: OR2023
Linked data
Open Refine
Institutional Repository
Libraries
Botswana International University of Science and Technology

description: In this era of big data, many innovative tools have been developed to link and publish library metadata into linked data. Open refine is one of those tools, is a free software that is used to clean, standardise, and connect data from two entities. Open refine provides several analyses such as facetting, converting data into new forms and splitting or joining multi value cells. It offers clustering functionality and allows data reconciliation and creating a connection with the linked data repositories. In 2019, Botswana International University of Science and Technology (BIUST) library implemented an institutional repository platform called BIUSTRE (https://repository.biust.ac.bw/). BIUSTRE contains bibliographic records and full text of all items authored by BIUST staff and students. Since BIUSTRE was established to create visibility of researchers and university, the library uses open refine to link researchers’ metadata on BIUSTRE with their ORCID. This poster showcases how data that has been exported from BIUSTRE is being used to link authors’ names with their ORCID using Open Refine. The purpose of this poster is to encourage librarians to become data savvy and utilize available innovative technology such as open refine to clean, standardise and link data with other online resources such as databases/repositories.
Additional file 1 of Fostering guardians for frontline medical disputes: a government-led medical dispute mediator training program in Taiwan
Creators: name: Chen, Wan-Ting
name: Huang, Yu-Ying
name: Chen, Wen-Wen
name: Liu, Yueh-Ping
name: Shih, Chung-Liang
name: Shiao, Yi-Chih
name: Wang, Chih-Chia
Publisher: name: figshare
Year: 2022
Subjects: subject: Law
subject: FOS: Law

description: Additional file 1.
Investigating the effect of process integration on the production flexibility of a generic floating production storage and offloading (FPSO) facility
Creators: name: Pathak, Chittaranjan.
Publisher: name: Monash University
Year: 2022

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.
Enabling open research practices - connecting Octopus with research repositories
Creators: name: Martínez García, Agustina
name: Kaye, John
name: Freeman, Alexandra
Publisher: name: Zenodo
Year: 2023
Subjects: OR2023
Research repositories
scholarly publishing
research outputs sharing
platforms integration and interoperability

description: The research landscape is evolving rapidly, with a wide range of tools and platforms being developed to enable open research practices, and increased expectations from funders to openly share research outputs. One such tool is Octopus (https://www.octopus.ac/), a new and innovative open-source platform for the instant publication of research work (detailed methods, analyses, and data) and open peer review processes that was recently launched in 2022 with the support of UK Research and Innovation (UKRI), and in partnership with Jisc and the UK Reproducibility Network (UKRN). Using open and well-adopted standards, this collaborative project aims to increase interoperability between new research publishing tools and remove barriers to depositing research outputs into research repositories. The project will enhance Octopus by developing deposit, synchronisation and export mechanisms to enable the platform’s research outputs to be imported into repositories. This integration will be developed for the DSpace repository platform. Deposit mechanisms will use repository native APIs and content synchronisation methods will be based on the Resourcesync framework specification to maximise interoperability and to follow design principles and behaviours of next-generation repositories. A case study on Apollo, Cambridge’s institutional repository, which uses DSpace, will be developed to further promote reuse and adoption.
A Theoretical Analysis of Noisy Sparse Subspace Clustering on Dimensionality-Reduced Data
Creators: name: Wang, Yining
name: Wang, Yu-Xiang
name: Singh, Aarti
Publisher: name: arXiv
Year: 2016
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Subspace clustering is the problem of partitioning unlabeled data points into a number of clusters so that data points within one cluster lie approximately on a low-dimensional linear subspace. In many practical scenarios, the dimensionality of data points to be clustered are compressed due to constraints of measurement, computation or privacy. In this paper, we study the theoretical properties of a popular subspace clustering algorithm named sparse subspace clustering (SSC) and establish formal success conditions of SSC on dimensionality-reduced data. Our analysis applies to the most general fully deterministic model where both underlying subspaces and data points within each subspace are deterministically positioned, and also a wide range of dimensionality reduction techniques (e.g., Gaussian random projection, uniform subsampling, sketching) that fall into a subspace embedding framework (Meng & Mahoney, 2013; Avron et al., 2014). Finally, we apply our analysis to a differentially private SSC algorithm and established both privacy and utility guarantees of the proposed method.
description: 40 pages, 2 figures. A shorter version of this paper titled "A Deterministic Analysis of Noisy Sparse Subspace Clustering on Dimensionality-Reduced Data" with partial results appeared at Proceedings of the 32nd International Conference on Machine Learning (ICML) held at Lille, France in 2015
Optimisation of Spectro Screen 23D operation and performance
Creators: name: Kubicki, Teresa.
Publisher: name: Monash University
Year: 2022

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.
Data processing model of the Brazilian Laguna Project
Creators: name: Segundo, Washington Luís Ribeiro de Carvalho
name: Pinto, Adilson Luiz
name: Canto, Fabio Lorensi Do
name: Dias, Thiago Magela Rodrigues
Publisher: name: Zenodo
Year: 2023
Subjects: OR2023
Open repositories
data lake
scientific data management
data interoperability

description: The project "Laguna: Open Informational Infrastructure for a scientific data lake" aims to establish a Brazilian data lake infrastructure that contains data from open ST&I sources in various formats and with varying levels of treatment, analysis, recovery, and visualization. The project is being coordinated by the Instituto Brasileiro de Informação em Ciência e Tecnologia (IBICT) in partnership with four Brazilian federal higher education institutions. The infrastructure utilizes a data lake model, which is a large centralized repository that can store structured, semi-structured, and unstructured data of any size, collected from sources in accordance with FAIR principles. The data processing model used will consist of seven levels, split between management layers and access layers. A semantic model according to international standards will be used, compatible with representations used in similar systems in other countries, aiming to achieve advanced levels of interoperability.
Current-Induced Instability of a Perpendicular Ferromagnet in Spin Hall Geometry
Creators: name: Taniguchi, Tomohiro
name: Mitani, Seiji
name: Hayashi, Masamitsu
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We develop a theoretical formula of spin Hall torque in the presence of two ferromagnets. While the direction of the conventional spin Hall torque always points to the in-plane direction, the present system enables to manipulate the torque direction acting on one magnetization by changing the direction of another magnetization. Based on the diffusion equation of the spin accumulation and the Landauer formula, we derive analytical formula of the spin Hall torque. The present model provides a solution to switch a perpendicular ferromagnet deterministically at zero field using the spin Hall effect.
description: 5 pages, 2 figures, conference proceeding of Joing MMM/Intermag conference 2016
OR2023: Marrying research data and their management plans
Creators: name: Moser, Maximilian
name: Eckhard, David
Publisher: name: Zenodo
Year: 2023
Subjects: research data
data management plans
machine-actionable
integration

description: Data management plans (DMPs) and research data repositories are essential parts of modern research.
 At TU Wien and TU Graz we have built up institutional research data repositories and online tools for managing DMPs.
 Both of these systems can help our researchers with different parts of their research data’s life-cycles.
 However, without communication between these services, some information has to be entered multiple times across these systems which can lead to frustration and errors.
 We aim to improve this user experience pain point by creating a channel for sharing information between these systems. By utilizing the RDA DMP Common Standard for machine-actionable DMPs for the communication, we want to extract a general communication protocol out of the prototypes that can be implemented for other research data repositories and DMP tools as well.
Kepler-21b: A rocky planet around a V = 8.25 magnitude star
Creators: name: Lopez-Morales, Mercedes
name: Haywood, Raphaelle D.
name: Coughlin, Jeffrey L.
name: Zeng, Li
name: Buchhave, Lars A.
name: Giles, Helen A. C.
name: Affer, Laura
name: Bonomo, Aldo S.
name: Charbonneau, David
name: Cameron, Andrew Collier
name: Cosentino, Rosario
name: Dressing, Courtney D.
name: Dumusque, Xavier
name: Figueira, Pedro
name: Fiorenzano, Aldo F. M.
name: Harutyunyan, Avet
name: Johnson, John Asher
name: Latham, David W.
name: Lopez, Eric D.
name: Lovis, Christophe
name: Malavolta, Luca
name: Mayor, Michel
name: Micela, Giusi
name: Molinari, Emilio
name: Mortier, Annelies
name: Motalebi, Fatemeh
name: Nascimbeni, Valerio
name: Pepe, Francesco
name: Phillips, David F.
name: Piotto, Giampaolo
name: Pollacco, Don
name: Queloz, Didier
name: Rice, Ken
name: Sasselov, Dimitar
name: Segransan, Damien
name: Sozzetti, Alessandro
name: Udry, Stephane
name: Vanderburg, Andrew
name: Watson, Chris
Publisher: name: arXiv
Year: 2016
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: HD 179070, aka Kepler-21, is a V = 8.25 F6IV star and the brightest exoplanet host discovered by Kepler. An early detailed analysis by Howell et al. (2012) of the first thirteen months (Q0 - Q5) of Kepler light curves revealed transits of a planetary companion, Kepler-21b, with a radius of about 1.60 +/- 0.04 R_earth and an orbital period of about 2.7857 days. However, they could not determine the mass of the planet from the initial radial velocity observations with Keck-HIRES, and were only able to impose a 2-sigma upper limit of 10 M_earth. Here we present results from the analysis of 82 new radial velocity observations of this system obtained with HARPS-N, together with the existing 14 HIRES data points. We detect the Doppler signal of Kepler-21b with a radial velocity semi-amplitude K = 2.00 +/- 0.65 m/s, which corresponds to a planetary mass of 5.1 +/- 1.7 M_earth. We also measure an improved radius for the planet of 1.639 (+0.019, -0.015) R_earth, in agreement with the radius reported by Howell et al. (2012). We conclude that Kepler-21b, with a density of 6.4 +/- 2.1 g/cm^3, belongs to the population of terrestrial planets with iron, magnesium silicate interiors, which have lost the majority of their envelope volatiles via stellar winds or gravitational escape. The radial velocity analysis presented in this paper serves as example of the type of analysis that will be necessary to confirm the masses of TESS small planet candidates.
description: 52 pages, 13 figures, 1 long table. Accepted for publication in ApJ
MPEC 2023-S66 : 2023 SV
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 SV

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
The growth with energy of exclusive $J/Ψ$ and $Υ$ photo-production cross-sections and BFKL evolution
Creators: name: Hentschinski, Martin
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate whether NLO BFKL evolution is capable to describe the energy dependence of the exclusive photo-production cross-section of vector mesons $J/Ψ$ and $Υ$ on protons. Our description is based on available NLO BFKL fits of the proton impact factor in inclusive DIS, which allow us to construct the necessary scattering amplitude at zero momentum transfer $t=0$. Assuming an exponential drop-off with $t$, this result allows us to calculate the exclusive photoproduction cross-section. Comparing our results with both HERA data (measured by H1 and ZEUS collaborations in $ep$ collision) and LHC data (measured by ALICE, CMS and LHCb collaborations in ultra-peripheral $pp$ and $pPb$ collision) we find that our framework provides a very good description of the energy dependence of the $J/Ψ$ and $Υ$ photoproduction cross-section, providing therefore further evidence for BFKL evolution at the LHC. The available fits of the proton impact factor require on the other hand an adjustment in the overall normalization.
description: 4 pages, 4 figures; Proceedings of the International Workshop on Diffraction in High-Energy Physics (DIFFRACTION 2016), September 2 - 8, 2016, Acireale (Italy)
Medical students' meaningful engagement on ward rounds – a qualitative study
Creators: name: Areen Wazir
name: Morris, Clare
Publisher: name: F1000 Research Limited
Year: 2023

description: ABSTRACT

 Background and aims
 Ward rounds (WRs) are a focal point for a hospital’s multidisciplinary team and can be defined as a routine activity where patients are reviewed and decision-making regarding diagnosis, management and discharge are carried out. Attending WRs is an integral part of UK medical school hospital placements. Learning on WRs comes under ‘work-based learning’ and in theory should offer rich learning experiences. However, existing literature has questioned the educational value of WRs. Unfortunately, there is limited available research on the educational potential of WRs as a teaching tool for medical students and there is a gap in the existing literature around how medical students engage with ward rounds and whether that changes as they progress towards graduating as doctors.

 The aim of this study is to investigate medical students’ experiences, engagement, and role on WRs, how this may evolve through medical school and their perspectives on how WRs could be improved to more effectively align with students’ learning needs. The overarching research question is: to what extent are medical students engaging in ward rounds in meaningful ways and what strategies could enhance their educational experience?

 Methodology
 Primary data was collected via semi-structured interviews with 11 medical students between years 3-5 at one UK-based medical school. Transcripts were analysed following Braun and Clarke’s 6-step thematic analysis framework.

 Results
 Four key themes were revealed: 1)From ‘drag along’ to ‘hospital assistant’; 2)Learning-from-doctors or Learning-to-be-doctors; 3)Student engagement on WRs; 4)Improving WR education. Students’ experiences of and perspectives on purposes of WRs seemed to evolve as they progress through Years 3-5. It appeared students mainly engage on WRs passively than actively, albeit this is reduced as they advance towards graduation. Students possessed a degree of dissatisfaction regarding learning on WRs, driving ideas for improvement.

 Conclusion
 WRs are an underutilised pedagogy, holding significant potential for student learning. There is clear scope for more meaningful student engagement on WRs. Improving WR education requires adoption of a largely socio-cultural approach via the proposed recommendations and better communication and alignment between medical schools, placement providers, doctors and students.