cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Nephrourological malformations as a radiological challenge
Creators: name: Mejia Gomez, Catalina
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Paediatric
subject: Kidney
subject: Urinary Tract / Bladder
subject: Ultrasound
subject: Conventional radiography
subject: MR
subject: Diagnostic procedure
subject: Cystography / Uretrography
subject: Genetic defects
subject: Dilatation
subject: Obstruction / Occlusion

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: - To revise and discuss the radiographic findings of congenital nephrourological malformations in children. - To remark the importance of early diagnosis for an early treatment and the imaging methods most commonly...
Exploring the use of community health workers in community-based health improvement interventions in the Caribbean
Creators: name: Mangus, Meg
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2015

description: Achieving universal health coverage is the vision of world leaders in global and public health and a central element of planning for global human development currently underway by the United Nations. In the face of a growing deficit in the global health workforce, world leaders are turning their attention to developing a global strategy to ensure a health workforce prepared to meet the vast health needs of global populations. Community health workers are a cadre of health service providers that have gained renewed interest as a potentially important approach to improving access and coverage of public health and primary care services, specifically in resource poor areas where the shortage of skilled health professionals is most severe. Many countries in the Caribbean region are classified as low- to middle-income with major challenges in providing adequate access to and coverage of primary and preventative health services. A systematic search of the evidence related to the approach of using CHWs for health improvement interventions in the Caribbean region was conducted. Studies were selected for inclusion in this review based on the following criteria: 1) utilized CHWs in health improvement interventions in the Caribbean region; 2) interventions delivered by CHWs intended to promote health, manage illness, or provide support for health behaviors, 3) included a description sufficient to understand the role of the CHW in the intervention; and 4) provided information on the outcome or evaluation of the intervention (qualitative and/or quantitative). Evidence was analyzed to assess the feasibility and effectiveness of using CHWs in the Caribbean and to determine whether this approach should be considered in the strategy to meet the needs for human resources for health (HRH) in the Caribbean. The approach of using CHWs in community-based health improvement interventions in the Caribbean was found to have promising potential. The available evidence supports the feasibility and effectiveness of the use of CHWs to deliver public health and primary care services that target a number of different health problems in a variety of community settings in Caribbean countries. However, in order to draw clear conclusions about the effectiveness of CHWs in comparison to other approaches and to make recommendations for best practices in the Caribbean, more research is necessary. Given the encouraging preliminary evidence, stakeholders with an interest in improving health outcomes in the Caribbean region should consider further research on this approach as a part of the overall strategy to build the capacity of the health workforce in the Caribbean.
Linear Truncations Package for Macaulay2
Creators: name: Heller, Lauren Cranton
name: Nemati, Navid
Publisher: name: arXiv
Year: 2021
Subjects: subject: Commutative Algebra (math.AC)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: We introduce the Macaulay2 package $\mathtt{LinearTruncations}$ for finding and studying the truncations of a multigraded module over a standard multigraded ring that have linear resolutions.
Resonant high harmonic generation in a ballistic graphene transistor with an AC driven gate
Creators: name: Korniyenko, Y.
name: Shevtsov, O.
name: Lofwander, T.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We report a theoretical study of time-dependent transport in a ballistic graphene field effect transistor. We develop a model based on Floquet theory describing Dirac electron transmission through a harmonically driven potential barrier. Photon-assisted tunneling results in excitation of quasibound states at the barrier. Under resonance condition, the excitation of the quasibound states leads to promotion of higher-order sidebands and enhanced higher harmonics of the source-drain conductance. The resonances in the main transmission channel are of the Fano form, while they are of the Breit-Wigner form for sidebands. We discuss the possibility of utilizing the resonances in prospective ballistic high-frequency devices, in particular frequency multipliers.
description: 14 pages, 5 figures
title: Psalterium cum hymnario.; [um 1460]
title: (1r) Psalterium feriatum. (87v) Cantica. (97r) Commune sanctorum. (119v) Evangelia ad commune sanctorum. (140v) Hymnarium. (169r) Suffragia. (172v) Preces
titleType: Subtitle
Creators: name: (:Unav)
Publisher: name: Universitätsbibliothek der Ludwig-Maximilians-Universität München
Year: 2019

description: Entstehungsort: [Salzburger Raum]. - Entstehungszeit: [um 1460]
title: Can breast MRI differentiate radial scar without from radial scar with associated atypia or malignancy?
Creators: name: AlSharif, Shaza
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Breast
subject: MR
subject: Ultrasound
subject: Mammography
subject: Biopsy
subject: Pathology

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: To review MRI features of radial scar (RS) with and without associated atypia/malignancy To emphasize on the importance of detection of RS with associated atypia/malignancy as it impact subsequent...
title: Ultrasound-Guided Percutaneous Needle Biopsy of Colorectal Liver Metastases in Personalized Medicine: Evaluation of Standard Operating Procedures to Optimize Biospecimen Quality for Genomics Analysis. A Part of the Q-CROC-01 Project.
Creators: name: Naim, Cyrille
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Neoplasia
subject: Multidisciplinary cancer care
subject: Molecular, genomics and proteomics
subject: Technical aspects
subject: Sampling
subject: Biopsy
subject: Ultrasound
subject: Percutaneous
subject: Oncology
subject: Liver
subject: Interventional non-vascular

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Personalized medicine is on the pathway to become standard of care. Its goal is to minimize cancer resistance and improve efficacy of cancer therapy by developing personalized tailored therapies, based on genetic and molecular...
title: Romans and ancient Greeks in a man’s brain
Creators: name: Goulimari, Regina
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Neuroradiology brain
subject: Anatomy
subject: CT
subject: MR
subject: History
subject: Education
subject: Tissue characterisation

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To describe medical terms of the brain, whose names are derived from the ancient Greek or Latin language and correspond to plants, animals, or the social environment of ancient Greece and Rome. To illustrate the radiologic anatomy and pathology of...
title: ArchEyeAutomatic: UAV-Based Documentation of Monuments in Archaeology
title: ArchEyeAutomatic: UAV-gestützte Dokumentation von Denkmälern in der Archäologie
titleType: AlternativeTitle
Creators: name: Seitz, Christian
Publisher: name: Philipps-Universität Marburg
Year: 2023
Subjects: Fotogrammetrie
Laserscanner
Denkmal
Drohne
Bauforschung
3D-Scanner
Monument
Structure-from-Motion
Archäologie
Dokumentation
Geography & history
Geschichte
Ausgrabung
UAV
digitale Dokumentation
Punktwolke
Grabung
Cultural Heritage
Heritage

description: Field archaeology is a science in which the objects of study are often destroyed during excavation. Historical monuments are often threatened by exposure to the elements and other environmental influences. Documentation is therefore indispensable in the former case and an essential part of the conservation process in the latter. Documentation methods are moving more and more into the 3D space, so it makes sense to do more remote sensing in the third dimension as well. The present work is a continuation of the author’s project ArchEye, which was one of the first applications of Unmanned Aerial Vehicles (UAVs) for documentation tasks in archaeology and one of the first archaeological uses of hobbyist multi-copter technology when it started in 2009. It demonstrated the wide range of applications for small drones in archaeology. The experience of this project clearly showed that more automation could improve the efficiency of documentation. Consequently, this thesis approaches this task by leaving behind traditional 2D photo stitching and focusing on 3D recording using Structure from Motion (SfM) with the help of UAVs. The experience of the ground-based SfM approach is outlined in the author’s Master’s thesis entitled "From photos to a 3D model: open-source close range photogrammetry for use in archaeology" formed another essential basis for this work. From the beginning, the aim of this thesis was to achieve a complete method for this approach, because on the one hand a thorough 3D documentation with UAVs and SfM requires specific strategies for the acquisition. On the other hand, the analysis of the resulting 3D data requires tools and knowledge of what can be achieved with them. The limitations of the proposed method are outlined in its specific steps. Therefore, this thesis presents the technical parts of the data acquisition with UAVs and SfM, but also software and methods for documentation, which are elaborated on several examples. To put the results of the approach into perspective, a comparison with other 3D recording methods is shown and discussed.
title: Post treatment assessment of Stereotactic Body Radiotherapy and Microwave Ablation of early stage Lung Cancer. What the Radiologist needs to know.
Creators: name: Healy, Nuala
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Cancer
subject: Radiation therapy / Oncology
subject: Ablation procedures
subject: PET-CT
subject: CT
subject: Thorax

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: The aim of this review is to illustrate the normal post Stereotactic Body Radiotherapy (SBRT) and Microwave Ablation (MWA) imaging findings and the imaging features of disease recurrence on both CT and...
What can we learn from the total width of the Higgs boson?
Creators: name: Cao, Qing-Hong
name: Li, Hao-Lin
name: Xu, Ling-Xiao
name: Yu, Jiang-Hao
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: As one of the key properties of the Higgs boson, the Higgs total width is sensitive to global profile of the Higgs boson couplings, and thus new physics would modify the Higgs width. We investigate the total width in various new physics models, including various scalar extension, composite Higgs models, and fraternal twin Higgs model. Typically the Higgs width is smaller than the standard model value due to mixture with other scalar if the Higgs is elementary, or curved Higgs field space for the composite Higgs. On the other hand, except the possible invisible decay mode, the enhanced Yukawa coupling in the two Higgs doublet model or the exotic fermion embeddings in the composite Higgs, could enhance the Higgs width greatly. The precision measurement of the Higgs total width at the high-luminosity LHC can be used to discriminate certain new physics models.
Semiconductor of spinons: from Ising band insulator to orthogonal band insulator
Creators: name: Farajollahpour, Tohid
name: Jafari, S. A.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Within the ionic Hubbard model, electron correlations transmute the single-particle gap of a band insulator into a Mott gap in the strong correlation limit. However understanding the nature of possible phases in between these two extreme insulating phases remains an outstanding challenge. We find two strongly correlated insulating phases in between the above extremes: (i) The insulating phase just before the Mott phase can be viewed as gapping a non-Fermi liquid state of spinons through staggered ionic potential. The quasi-particles of underlying spinons are orthogonal to physical electrons and hence they do not couple to photoemission probes, giving rise to "ARPES-dark" state due to which the ARPES gap will be larger than optical and thermal gap. (ii) The correlated insulating phase just after the normal band insulator corresponds to the ordered phase of slave Ising spins (Ising insulator) where charge configuration is controlled by an underlying Ising variable which indirectly couples to external magnetic field and hence gives rise to additional temperature and field dependence in semiconducting properties. In the absence of tunability for the Hubbard $U$, such a temperature and field dependence can be conveniently employed to achieve further control on the transport properties of Ising-based semiconductors. The rare earth monochalcogenide semiconductors where the magneto-resistance is anomalously large can be a candidate system for the ordered phase of Ising variable where pairs of charge bosons are condensed in the background. Combining present results with our previous dynamical mean field theory study, we argue that the present picture holds if the ionic potential is strong enough to survive the downward renormalization of the ionic potential caused by Hubbard $U$.
description: major revisions
British Gallup Poll CQ 863
Creators: name: Social Surveys (Gallup Poll) Limited
Publisher: name: Roper Center for Public Opinion Research
Year: 2013

description: Government approval (1); Margaret Thatcher job performance (1); Michael Foot job performance (1); David Steel job performance (1); Roy Jenkins job performance (1); party support (3); 1979 General Election (2); political posters (1); nuclear power development (2); nuclear power safety (1); cricket interest (31); technology in home (3); bought cookware (2); cleaning product knowledge (3); recognize celebrities (13); celebrity advertisements (13); celebrity Reader's Digest buyers (13); Reader's Digest purchase (3); language learning interest (3); sherry knowledge (2); sherry drinking (2); own adventure items (1); identifying British locations (3); British vacation location (8).
British Gallup Poll CQ 865A
Creators: name: Social Surveys (Gallup Poll) Limited
Publisher: name: Roper Center for Public Opinion Research
Year: 2013

description: Government approval (1); Margaret Thatcher job performance (1); Michael Foot job performance (1); David Steel job performance (1); Roy Jenkins job performance (1); party support (3); 1979 General Election (2); confidence in parties (4); candidates on TV (4); letter sending (9); letter ads (8); video cassette recorder/tapes (4); Royal Family role (6); interest in Royal Family (16); Royal Family encyclopedia (2); knowledge of fast food (2); fast food ads (1); fast food tried (1).
HIV/AIDS: How the Virus Affects Women on a Global Level
Creators: name: Papajorgji, Dea
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2011

description: More than 30 million people are living with the Human Immunodeficiency Virus (HIV), and globally, women make up for half of all infections. Although at the beginning of the HIV/AIDS epidemic female patients were nearly invisible, as the focus was on homosexual men, the current gender breakdown of HIV transmission demonstrates that females are now more vulnerable to getting infected than before. The term gender refers to the social roles and relations between men and women, including who does what kinds of work and how decisions are made. Gender is also multi-dimensional and influences economic, political, and social interactions and needs. When addressing health care risks, women and girls often have less information about HIV and fewer resources to take preventative measures in reducing their risk (UNIMEF, 2010). In addition, economic dependency and unequal power relations can make it harder for women to negotiate safer sex with men. Gender inequality and violations of women’s rights make women and girls particularly susceptible, leaving them with less control than men over their bodies and their lives. Sexual violence, which includes a brutal violation of women’s rights, increases the risk of HIV transmission, and in many countries evidence suggests that monogamous relationships such as marriage are also a major HIV risk factor.
title: Cranial nerves pathology
Creators: name: Fernández Martín, Ana Isabel
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Neuroradiology brain
subject: MR
subject: Education
subject: Education and training

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: The main objective of this poster is todescribe the clinical presentations and imaging findings of cranial nerves pathology. Furhtermore, it will be briefly reviewed its...
title: Gefängnis und Gesellschaft. Freiheitsentzug in Deutschland in Wissenschaft und Praxis 1920-1960
Creators: name: Naumann, Kai
Publisher: name: Philipps-Universität Marburg
Year: 2004
Subjects: criminal policy
Geschichte 1920-1960
Geography & history
Geschichte
Hochschulschrift
Germany
Kriminalpolitik
Strafvollzug
prisons
Deutschland
history 1920-1960

description: Wie entwickelte sich die Kriminalpolitik des Freiheitsentzugs in Deutschland vom Ersten Weltkrieg bis zum Mauerbau? Dieses Buch analysiert zum einen das Beziehungsgeflecht zwischen Wissenschaft und Politik, aus dem die kriminalpolitischen Richtungsentscheidungen hervorgingen, zum anderen handelt es von Recht und Finanzen als Medien, die die Politik auf den Alltag übertrugen. Es zeigt am Beispiel des Umgangs mit justizieller und polizeilicher Inhaftierung, wie sich in Deutschland die Auffassung von Rechtsstaat und Sozialstaat über 40 Jahre hinweg veränderte.
Running Masses in the Nucleon and its Resonances
Creators: name: Roberts, Craig D.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: An overarching scientific challenge for the coming decade is to discover the meaning of confinement, its relationship to dynamical chiral symmetry breaking (DCSB) - the origin of visible mass - and the connection between them. In progressing toward meeting this challenge, significant progress has been made using continuum methods in QCD. For example, a novel understanding of gluon and quark confinement and its consequences has begun to emerge from quantum field theory; a clear picture is being drawn of how hadron masses emerge dynamically in a universe with light quarks; and ground-state hadron wave functions with a direct connection to QCD are becoming available, which reveal that quark-quark correlations are crucial in hadron structure. There is growing experimental support for this body of predictions in both elastic and nucleon-to-resonance-transition form factors.
description: 10 pages, 6 figures. Contribution to the proceedings of NSTAR2015, the 10th International Workshop on the Physics of Excited Nucleons, 25-28 May 2015, Suita Campus, Osaka University, Osaka, Japan
Gallup Poll # 1973-0883: Watergate/UFOs
Creators: name: Gallup
Publisher: name: Roper Center for Public Opinion Research
Year: 2010

description: President Richard Nixon job performance (2); Watergate (2); impeachment (1); UFOs (4); approval of Congress to send troops (1); approval of Congress to declare war (1); support for presidential candidates (3); Arab-Israeli conflict (1).
Bathing pools and health phronesis
Creators: name: Huston, Simon
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Public Health
subject: Statistics and Probability
subject: Real Estate
subject: Strategic Management Policy
subject: Economics
subject: Business
subject: Applied Statistics
subject: Community Health and Preventive Medicine
subject: Medicine and Health Sciences
subject: Urban Studies and Planning
subject: Social and Behavioral Sciences
subject: Sports Management
subject: Physical Sciences and Mathematics
subject: Vital and Health Statistics
subject: Geography
subject: appropriation by dispossession
subject: mortality
subject: obestity
subject: pool construction time series
subject: public administration
subject: public health
subject: Roman bathing
subject: Sports England

description: Bathing facilities and health phronesis: tackling English obesity. Mixed methods sequential research in five phases. Research questions and hypotheses: • RQ1: Does the geospatial distribution of swimming facilities impact health? (Nomothetic). (H10: Pools is insignificant vs. H1A: Pools is significant) • RQ2: Is the construction of swimming pools adequate for national health need? (Nomothetic). (H20: Forecast pool construction stable vs. H2A: Forecast pool construction erratic) • RQ3: What policy learning emerges from idiosyncratic cases? (Idiographic & qualitative) Approach: After problematisation (1) and structured literature review (2), the study conducted cross-sectional analysis of excess mortality and swimming pools (3a & 3b) and longitudinal analysis of pool construction (3c-e). Cross-sectional investigation involved factor analysis (3a) to explore and regression to analysis (3b) to investigate English mortality and its covariates (3b). For the time series, the study analysed 120 years of English pool construction data using autoregressive distributed lag models - ARIMA (3c), ADL (3d) and ECM (3e).
title: Theodor Koch-Grünberg und die Produktion von Wissenschaft. Eine Ausstellung in der Sozial- und Kulturanthropologie
title: Veröffentlichungen der Marburger Ethnographischen Sammlung
Creators: name: Schweitzer de Palacios, Dagmar
name: Halbmayer, Ernst
Publisher: name: Philipps-Universität Marburg
Year: 2023
Subjects: subject: Indigene
subject: Kolonialismus
subject: Ethnographie
subject: Forschungsgeschichte
subject: Frühe Südamerikaforschung
subject: Social sciences
subject: FOS: Social sciences
subject: Sozialwissenschaften, Soziologie
subject: Wissenschaftsgeschichte
subject: Südamerika
subject: Ausstellungspraxis

description: Der Südamerikaforscher Theodor Koch aus dem hessischen Grünberg reiste 1911-13 vom Roraima zum Orinoco im heutigen Brasilien und Venezuela und trug eine Fülle von Materialien zu den von ihm besuchten indigenen Gruppen in Amazonien zusammen. Sein wissenschaftlicher Nachlass befindet sich seit 1999 in der Ethnographischen Sammlung der Philipps-Universität. Die Ausstellung greift Koch-Grünbergs Reiseziele, die Erhebung von Daten und die Formen der Dokumentation auf und stellt seine ethnografische Forschung in den Kontext seiner Zeit. Sie zeigt den Weg der Produktion von Wissenschaft auf und geht zugleich auf die kolonial geprägten Verhältnisse ein, in denen sich der Forscher bewegte.
Spatial use of non-breeding sites by adult GPS-tracked Ospreys Pandion haliaetus from Germany
Creators: name: Meyburg, Bernd-Ulrich
name: Holte, Daniel
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Recent analyses of telemetry data on Ospreys Pandion haliaetus predominantly address migratory movements, whereas studies focusing on spatial use are rare, especially concerning the African non-breeding areas. We analysed GPS telemetry data of 15 adult Ospreys breeding in northeast Germany, assigned to 37 non-breeding events at non-breeding sites in Africa and south-western Europe. We calculated seasonal home ranges and investigated daily movements as well as overnight roosts. The females arrived in Africa about one month before the males. The home ranges of males correlated with those reported for their respective breeding seasons and were similar in size to those of the females. Half of the non-breeding sites were established on rivers, 36% on the coast and 14% on lakes, with no difference between sexes. Ospreys tracked for more than one year always returned to the same non-breeding sites. Daily home-range sizes varied during the non-breeding period, with the largest home ranges found in January, in parallel with the dry season. The average number of nights per overnight roost was lowest for river habitats and was related to the overall home-range size of the individuals. We highlight the importance of non-breeding sites for the survival of populations and suggest further studies to detect and mitigate threats to migratory bird species.
UB Dortmund − ausdrückliches Ziel war es, Kreativität und Eigenverantwortung zu fördern
Creators: name: Kreische, Joachim
Publisher: name: Technische Universität Dortmund
Year: 2017
Subjects: subject: Strategieprozess
subject: Prozesse
subject: 020
subject: Strategie
subject: Planungsprozess
subject: Wissenschaftliche Bibliothek
subject: Hochschulbibliothek

description: Wird ein Veränderungsprozess in Bibliotheken tatsächlich angegangen, zeigt sich zumeist, dass Bibliothekarinnen und Bibliothekare Veränderungen viel offener gegenüberstehen und vielversprechendere Zukunftskonzepte verfolgen, als ihnen – vor allem vom eigenen Berufsstand – gerne unterstellt wird. Bibliotheken jedenfalls haben in der letzten Dekade im Vergleich mit anderen Einrichtungen der öffentlichen Hand einen sehr erfolgreichen Innovationsprozess gestartet. Ein, wenn nicht sogar der Erfolgsfaktor dabei ist eine instruktive, transparente und konkrete Planung, die allen Mitarbeitenden auch für sie persönlich ein klares Bild der Zukunft für ihre Bibliothek vermittelt.
description: ProLibris; 3. 2017
title: Broken Bones and Bleeding Vessels; Emergency Embolization Explored
Creators: name: Mubarak, Walid
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Interventional vascular
subject: Emergency
subject: Catheter arteriography
subject: CT-Angiography
subject: Embolisation
subject: Acute
subject: Trauma

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: -In this presentation, we aim to fulfill the followingobjectives: *Demonstrate radiologic findings inmultiple imaging modalitiesused in diagnosing and treating vascular injuries, namely CT and angiography. *Illustrate the effective use of different...
Effects of Reactive Interlayers in Magnetic Pulse Welding
Creators: name: Bellmann, J.
name: Lueg-Althoff, J.
name: Schulze, S.
name: Gies, S.
name: Beyer, E.
name: Tekkaya, A. E.
Publisher: name: Technische Universität Dortmund
Year: 2018
Subjects: subject: magnetic pulse welding
subject: welding windows
subject: interlayers
subject: 620
subject: 670

description: Surface coatings affect the joint formation in magnetic pulse welding processes (MPW). Two types of coatings were identified in former studies. Anodized layers, for instance, are detrimental for the weld formation if they are not removed before or during welding. Contrastingly, a nickel layer on a steel parent part was found to be advantageous since it increased the weld seam length when it was impacted by an aluminum flyer. This paper gives insights into the welding mechanism with nickel coatings during MPW and explains one reason for the improved weld formation. Metallographic analyses showed that the coating is evidently not fractured, but an interlayer between aluminum and nickel is formed. Scanning electron microscopy and energy dispersive X-ray spectroscopy revealed that nickel and aluminum have interacted. The energy release rate of the exothermic reaction is higher than the reaction of aluminum with steel in direct contact. Since all other parameters were kept constant, it is assumed that the additional heat of the nickel-aluminum reaction promotes the welding effect, especially at positions with lower impact pressures. This effect, for instance, enables a significant reduction of the required impact energy for MPW. The formation of the interaction zone was studied for different well defined collision conditions. A newly developed process measurement system was utilized, which records the characteristic process light emission and enables insights into the prevalent collision conditions.
Probabilistically nilpotent groups of class two
Creators: name: Eberhard, Sean
name: Shumyatsky, Pavel
Publisher: name: arXiv
Year: 2021
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20F24, 20F18, 20F69, 20P05

description: For $G$ a finite group, let $d_2(G)$ denote the proportion of triples $(x, y, z) \in G^3$ such that $[x, y, z] = 1$. We determine the structure of finite groups $G$ such that $d_2(G)$ is bounded away from zero: if $d_2(G) \geq ε> 0$, $G$ has a class-4 nilpotent normal subgroup $H$ such that $[G : H] $ and $|γ_4(H)|$ are both bounded in terms of $ε$. We also show that if $G$ is an infinite group whose commutators have boundedly many conjugates, or indeed if $G$ satisfies a certain more general commutator covering condition, then $G$ is finite-by-class-3-nilpotent-by-finite.
description: 20 pages
Status and density of the threatened Kori Bustard Ardeotis kori in a woodland savanna
Creators: name: Bandyopadhyay, Kathan
name: Cristescu, Bogdan
name: Beck, Jeffrey L
name: Koprowski, John L
name: Marker, Laurie
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Many grassland habitats have disappeared or undergone substantial change worldwide and many obligatory grassland animal species have populations that are at risk of extinction. The Kori Bustard Ardeotis kori is the largest flying bird native to Africa and an open savanna specialist, but no research on the population ecology of the Kori Bustard in Namibia has been published in the last 30 years. Using distance sampling from driven transects, we estimated 0.34 ± 0.1 birds km−2 in the 2021–2022 calendar year, which projects a population of <200 (∼196) Kori Bustards for the 576 km2 study area. We found no significant variation in density estimates among seasons from 2016 to 2021. A nationwide status survey and investigation of potential limiting factors, including analysis of survival rates and connectivity between populations, will be important undertakings to better inform conservation strategies for this imperilled species in Namibia and in other range countries with data deficiency.
title: Interpretation Type Error In Everyday Practice - A Pictorial Review From a DGH Perspective
Creators: name: Owens, Emma
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Education and training
subject: Education
subject: Audit and standards
subject: MR
subject: CT
subject: Professional issues
subject: Abdomen

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: Discrepancy / error / quality improvement meetings are good practice and are now commonplace in most Radiology Departments, with the aim of improving diagnostic accuracy, preventing recurrent and common mistakes, improving the radiological report...
Potential Enhancements to Public Health Instruction in Doctor of Veterinary Medicine Curricula
Creators: name: Lin, Jean W.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2007

description: Veterinary medicine is constantly engaged in self-evaluation. Professional organizations of veterinary medicine such as the American Veterinary Medical Association (AVMA) and the Association of American Veterinary Medical Colleges (AAVMC) periodically commission studies to check the course and recommend activities to strengthen the health of the profession. A 1989 Pew report recommended a move toward a national strategy of veterinary medical education. In 2003, AAVMC held a major conference calling for action to address veterinary medicine's role in Biodefense and Public Health. In 2005, two different National Academies' Research Council Committees concluded that there were major gaps in veterinary medical education with respect to producing graduates competent in areas of public health and population medicine. Clearly, the gaps in these areas of veterinary medical training remain, and will persist until the colleges of veterinary medicine (CVMs) fully implement major steps to fill the gaps. This paper seeks to survey recent discussions about the level presence of public health training in the Doctor of Veterinary Medicine (DVM) curriculum, and recommend target areas to increase that presence.
On seaweed subalgebras and meander graphs in type C
Creators: name: Panyushev, Dmitri
name: Yakimova, Oksana
Publisher: name: arXiv
Year: 2016
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 17B08, 17B20

description: In 2000, Dergachev and Kirillov introduced subalgebras of "seaweed type" in $\mathfrak{gl}(n)$ and computed their index using certain graphs. In this article, those graphs are called type-A meander graphs. Then the subalgebras of seaweed type, or just "seaweeds", have been defined by Panyushev (2001) for arbitrary simple Lie algebras. Namely, if $\mathfrak p_1,\mathfrak p_2\subset\mathfrak g$ are parabolic subalgebras such that $\mathfrak p_1+\mathfrak p_2=\mathfrak g$, then $\mathfrak q=\mathfrak p_1\cap\mathfrak p_2$ is a seaweed in $\mathfrak g$. A general algebraic formula for the index of seaweeds has been proposed by Tauvel and Yu (2004) and then proved by Joseph (2006). If $\mathfrak p_1$ and $\mathfrak p_2$ are "adapted" to a fixed triangular decomposition of $\mathfrak g$, then $\mathfrak q$ is said to be standard. The number of standard seaweeds is finite. In this paper, elaborating on the "graphical" approach of Dergachev and Kirillov, we introduce the type-C meander graphs, i.e., the graphs associated with the standard seaweeds of $\mathfrak{sp}(2n)$, and give a formula for the index in terms of these graphs. We also note that the very same graphs can be used in case of the odd orthogonal Lie algebras. We also provide several applications of our formula to the Frobenius seaweeds in $\mathfrak{sp}(2n)$. In particular, using a natural partition of the set $\mathcal F_n$ of standard Frobenius seaweeds, we prove that $\# \mathcal F_n$ strictly increases for the passage from $n$ to $n+1$. The similar monotonicity question is open for the standard Frobenius seaweeds in $\mathfrak{sl}(n)$, even for the passage from $n$ to $n+2$.
description: 13 pages, some corrections in Sect. 5; to appear in "Pacific J Math"
British Gallup Poll: CQ 836B
Creators: name: Social Surveys (Gallup Poll) Limited
Publisher: name: Roper Center for Public Opinion Research
Year: 1997

description: Government approval rating(1); Thatcher approval rating(1); political party leaders(3); political party(2); 1987 election(2); economy(4); price increase(3); personal financial situation(2); unemployment(1); goodtime to buy(4); wages(1); British approval rating(3).
British Gallup Poll: CQ 835
Creators: name: Social Surveys (Gallup Poll) Limited
Publisher: name: Roper Center for Public Opinion Research
Year: 1997

description: Government approval rating(1); Thatcher approval rating(1); political party leaders(3); political party(2); 1987 election(2); price increase(4); economy(2); wages(2); 1988 U.S. election(1).
Development and characterization of high-frequency sources for supersonic beams of fluorine radicals
Creators: name: Straňák, Patrik
name: Ploenes, Ludger
name: Hofsäss, Simon
name: Dulitz, Katrin
name: Stienkemeier, Frank
name: Willitsch, Stefan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We present and compare two high-pressure, high-frequency electric-discharge sources for the generation of supersonic beams of fluorine radicals. The sources are based on dielectric-barrier-discharge (DBD) and plate-discharge units attached to a pulsed solenoid valve. The corrosion-resistant discharge sources were operated with fluorine gas seeded in helium up to backing pressures as high as 30 bar. We employed a (3+1) resonance-enhanced multiphoton ionization combined with velocity-map imaging for the optimization, characterization and comparison of the fluorine beams. Additionally, universal femtosecond-laser-ionization detection was used for the characterization of the discharge sources at experimental repetition rates up to 200 Hz. Our results show that the plate discharge is more efficient in F$_{2}$ dissociation than the DBD by a factor of 8-9, whereas the DBD produces internally colder fluorine radicals.
description: 6 pages, 7 figures
title: Identification of patients with higher risk of access complications due to percutaneous intervention
Creators: name: Dencker, Ditte
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Arteriosclerosis
subject: Arterial access
subject: Catheter arteriography
subject: Interventional vascular

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Special attention should be given to identify access site related complications in percutaneous intervention procedures performed within radiology, cardiology and vascular surgery. Femoral arterial access is the most widely used approach for...
A New Epidemic
Creators: name: Paul, Melanie D.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2007

description: Obesity is quickly becoming the number one health threat to Americans today. Until recently, obesity was not even considered a disease. Now, obesity results in an estimated 300,000 premature deaths per year and more than thirty health conditions are being researched for their association with obesity.1 Astoundingly, $102.2 billion in 1999 was contributed to the direct care costs of obesity. The U.S. Surgeon General Richard Carmona, MD called obesity the greatest threat to public health today. It kills more Americans every year than AIDS, all cancers and all accidents combined. Obesity is an enormous public health problem, but seems to fall in the shadow of other public health problems. According to Storm and Wells, Americans continue to address the health hazards of smoking and have not given obesity the same attention even though it is clearly the top health problem and continues to rise in all segments of the population? Storm and Wells feel more effective clinical and public health approaches are urgently needed. Storm and Wells also note a drastically high portion of the population is affected by obesity and its negative health consequence. They report 23 percent of Americans are obese, an additional 36 percent are overweight (total of nearly 60 percent), compared to 19 percent of Americans being daily smokers, 14 percent living in poverty and only 6 percent are heavy drinkers. This clearly points out that obesity is the number one health concern facing Americans today.
Computing with jets
Creators: name: Galetto, Federico
name: Iammarino, Nicholas
Publisher: name: arXiv
Year: 2021
Subjects: subject: Commutative Algebra (math.AC)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: Primary 13-04, 14-04, Secondary 13F55, 05C25, 14M12

description: We introduce a Macaulay2 package for working with jet schemes. The main method constructs jets of ideals, polynomial rings and their quotients, ring homomorphisms, affine varieties, and (hyper)graphs. The package also includes additional methods to compute principal components and radicals of jets of monomial ideals.
description: 8 pages, 1 figure
Crowdsourcing the State of the Art(ifacts)
Creators: name: Baldassarre, Maria Teresa
name: Ernst, Neil
name: Hermann, Ben
name: Menzies, Tim
name: Yedida, Rahul
Publisher: name: arXiv
Year: 2021
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: In any field, finding the "leading edge" of research is an on-going challenge. Researchers cannot appease reviewers and educators cannot teach to the leading edge of their field if no one agrees on what is the state-of-the-art. Using a novel crowdsourced "reuse graph" approach, we propose here a new method to learn this state-of-the-art. Our reuse graphs are less effort to build and verify than other community monitoring methods (e.g. artifact tracks or citation-based searches). Based on a study of 170 papers from software engineering (SE) conferences in 2020, we have found over 1,600 instances of reuse; i.e., reuse is rampant in SE research. Prior pessimism about a lack of reuse in SE research may have been a result of using the wrong methods to measure the wrong things.
description: Submitted to Communications ACM
British Gallup Poll CQ 873
Creators: name: Social Surveys (Gallup Poll) Limited
Publisher: name: Roper Center for Public Opinion Research
Year: 2013

description: Government approval (1); Margaret Thatcher job performance (1); Michael Foot job performance (1); David Steel job performance (1); David Owen job performance (1); party support (3); 1983 General Election (2); economic development (2); prices (1); personal finances (2); unemployment (1); time to save (1); time to buy... (4); computer ownership (4); event encyclopedia (2); insurance coverage (2); stopped medical coverage (1); last subscribes to medical insurance (1); covered under who (1); scheme company (2); subscription length (1); individual/employer scheme (1); times claimed (1); premium (1); future scheme (2); coverage type (1); video recorder (2); Reader's Digest purchases (4); spoiled countryside (2); improve environment (1); litter (4); video cassette recorder (2); LP or cassette purchase (2); children at school (1); pack lunch for children (1); technology use (1).
@chatbot: warum kannst du latein et quo vadis?
Creators: name: Beyer, Andrea
name: Schulz, Konstantin
Publisher: name: Zenodo
Year: 2023
Subjects: Latin language
artificial intelligence
language learning
artificial intelligence literacy

description: Folien zum Vortrag bei der Fortbildung "@chatbot: warum kannst du latein et quo vadis?": http://www.davbb.de/veranstaltungen-fortbildungen/248-chatbot
description: Funded by the German Research Foundation (DFG), project number 518919950
A guidance document to assess quality of self-test pregnancy tests: A guide for procurers
Creators: name: Fernando, Ashini
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: This paper describes the development of a guidance document for the procurement of high quality self-test pregnancy tests, intended for use in low resource settings. Pregnancy tests play a key role in sexual and reproductive health by facilitating rapid diagnosis of pregnancy status, and thereby enabling appropriate follow up care inclusive of family planning, antenatal or abortion services. Access to pregnancy tests, in terms of cost/affordability, availability, and quality, is a key factor required to streamline the provision of reproductive health related services. Although availability of pregnancy tests has increased and the cost has decreased over time, there remains a significant gap in regulatory control of the quality of these tests, which may lead to prevalence of spurious and counterfeit pregnancy tests in the low-income markets. This paper focuses on the role of pregnancy tests in family planning programs, provides preliminary evidence for current pregnancy test quality gaps, and introduces the content area covered by the new guidance document that was drafted in 2016. The draft guidance document covers applicable international quality standards and performance specifications, which would enable procurers to make informed decisions on selecting and maintaining high quality self-test pregnancy tests for improving family planning services and beyond.
title: Is further imaging indicated after acute diverticulitis?
Creators: name: Assaf, Dawn
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Gastrointestinal tract
subject: CT
subject: Colonography CT
subject: Diagnostic procedure
subject: Diverticula

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Acute diverticulitis is a common presentation, with 113,983hospital surgical admissions due to this condition in England in 2012-13.[1] An estimated 5% of the population at the age of 40 and 50% of people at the age of 80 are thought to have a...