cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Sob o signo de Narciso: identidade na sociedade de consumo e no ciberespaço
Creators: name: Castro, Julio Cesar Lemes De
Publisher: name: Figshare
Year: 2016
Subjects: subject: Media Studies
subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: This work starts from some contemporary aspects of capitalism, the hegemony of consumption, the diversification of goods and the immateriality. These aspects are related to a change in the mechanisms of social reproduction: the replacement of discipline (Foucault) with control (Deleuze) and seduction (Baudrillard). This change, in turn, is associated to a new psychic economy, based upon the imperative of enjoyment and the resulting dissatisfaction (Lacan, Žižek), and characterized by the narcissism (Lasch). The article shows how the narcissism articulates itself, in a general way, to the construction of identity through image and market and, specifically, to the construction of identity through cyberspace. / Este trabalho parte de algumas facetas contemporâneas do capitalismo, a hegemonia do consumo, a diversificação das mercadorias e a imaterialidade. Elas são relacionadas com uma mudança nos mecanismos de reprodução social: a substituição da disciplina (Foucault) pelo controle (Deleuze) e pela sedução (Baudrillard). Tal mudança, por sua vez, é associada a uma nova economia psíquica, baseada no imperativo do gozo e na insatisfação daí resultante (Lacan, Žižek), e caracterizada pelo narcisismo (Lasch). O artigo mostra como o narcisismo se articula, de forma geral, com a construção da identidade pela mediação da imagem e do mercado e, especificamente, com a construção da identidade via ciberespaço.
A formal evaluation of The Ottawa Hospital Pain Clinic orientation session: A quality improvement project
Creators: name: Poulin, Patricia A.
name: Bell, Louise
name: Rice, Danielle
name: Shergill, Yaadwinder
name: Fitzgerald, Sarah
name: Cantave, Rosemee
name: Gauthier, Renée
name: Robbins, Rose
name: Kargus, Cristin
name: Ward, Susan
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: Mental Health

description: Chronic pain affects approximately one in every five Canadians and has a substantial impact on psychological well-being, relationships, ability to attend work or school, and overall functioning.The Ottawa Hospital Pain Clinic introduced orientation sessions, with the aim of providing new patients with pain education to help prepare patients for engagement with multimodal pain management strategies. This report summarizes the results of a formative evaluation of the orientation session at The Ottawa Hospital Pain Clinic to determine whether patients perceived the orientation session as beneficial. Interviews were conducted, transcribed, and then thematically analyzed to understand patients’ perspectives on the orientation session. Coding was done by two team members using the constant comparison analyses method with key ideas, concepts, and patterns identified and compared to identify similarities. Between September 6 and October 18, 2019, 18 patients attended an orientation session and 12 consented to participation and completed telephone interviews. The six themes identified included (1) feeling of community, (2) participants feeling heard by providers, (3) appreciation of the holistic approach, (4) availability of community resources, (5) barriers to access, and (6) discordant feelings of preparedness for the physician appointment. Results from this evaluation indicate that the orientation session offered at The Ottawa Hospital Pain Clinic improves chronic pain literacy, reduces feeling of isolation, and instills hope. As such, it appears to be a valuable component of pain clinic programs.
Numerical Algebraic Geometry: A New Perspective on String and Gauge Theories
Creators: name: Mehta, Dhagash
name: He, Yang-Hui
name: Hauenstein, Jonathan D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Algebraic Geometry (math.AG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The interplay rich between algebraic geometry and string and gauge theories has recently been immensely aided by advances in computational algebra. However, these symbolic (Gröbner) methods are severely limited by algorithmic issues such as exponential space complexity and being highly sequential. In this paper, we introduce a novel paradigm of numerical algebraic geometry which in a plethora of situations overcomes these short-comings. Its so-called 'embarrassing parallelizability' allows us to solve many problems and extract physical information which elude the symbolic methods. We describe the method and then use it to solve various problems arising from physics which could not be otherwise solved.
description: 36 pages
Consumo contemporâneo e discurso do capitalismo
Creators: name: Castro, Julio Cesar Lemes De
Publisher: name: Figshare
Year: 2016
Subjects: subject: Media Studies
subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: The Lacanian concept of discourse of capitalism sheds light on fundamental mechanisms of contemporary consumer society. In late capitalism, merchandises not only represent, more than ever, a condensation of signifiers, but they are also a direct expression of surplus-enjoyment: the act of consumption is in itself a source of enjoyment. To the extent that the role of signifier as a mediation between subject and enjoyment is reduced, the circuit from the promise of enjoyment to the frustration and to a new promise is speeded up. Moreover, the enjoyment becomes an imperative and there is now the beckon of a boundless enjoyment. In this context it is relevant a rapprochement between the enjoyment of consumption and the enjoyment of addition. / O conceito lacaniano de discurso do capitalismo lança luz sobre mecanismos fundamentais da sociedade de consumo contemporânea. No capitalismo tardio, a mercadoria não apenas representa, mais do que nunca, uma condensação de significantes, como é uma expressão direta do mais-de-gozar: o ato de consumir consiste em si mesmo numa fonte de gozo. Na medida em que se reduz o papel de mediação do significante entre o sujeito e o gozo, acelera-se o circuito que vai da promessa de gozo à frustração e a uma nova promessa. Ademais, o gozo torna-se imperativo e acena-se agora com um gozo sem limites. Nesse contexto, é pertinente uma aproximação entre o gozo do consumo e o gozo da adição.
Observation of W W W Production in Proton-Proton Collisions at s = 13 TeV with the ATLAS Detector
Creators: name: Xu, Wenhao
Publisher: name: My University
Year: 2021
Subjects: subject: WWW
subject: Observation
subject: Triple and Quartic Gauge Coupling
subject: Triboson
subject: ATLAS
subject: Collider Physics
subject: Physics
subject: Science

description: This thesis presents the first observation of inclusive WWW production using 139 inverse femtobarn of proton-proton collision data collected by the ATLAS detector at a center-of-mass energy of 13 TeV. The analysis is performed in two decay channels: the lvlvjj channel where two same-sign W bosons decay leptonically into leptons (electrons and muons only) and neutrinos while the remaining W boson decays hadronically into jets, and the lvlvlv channel where all three W bosons decay leptonically. Two signal regions, lvlvjj signal region and lvlvlv signal region, are defined. In the lvlvjj signal region, events are selected with two same-sign leptons and at least two jets, while in the lvlvlv signal region, events are required to have three leptons which do not form a same-flavor opposite-sign pair. The WZ process is the dominant background and its contribution is constrained by the collision data in dedicated WZ control regions. Two WZ normalization factors are then derived for different jet multiplicities in two control regions: less than two jets and at least two jets. In each signal region, boosted decision tree is used to further enhance the separation between signal and background events. A binned maximum-likelihood fit is then performed with the distributions of boosted decision tree discriminant score in the signal regions and trilepton invariant mass in the WZ control regions. In the lvlvjj signal region, 1,545 events are observed in data with approximately 231 signal and 1,284 background events expected. In the lvlvlv signal region, 79 events are observed in data with approximately 37 signal and 54 background events expected. The background-only hypothesis is rejected with an observed (expected) significance of 7.8 sigma (5.7 sigma) where sigma stands for the standard deviation. The total inclusive WWW cross section is measured to be 0.807+0.128-0.123 pb and is found to be compatible with the Standard Model prediction within 2.5 sigma.
Correlating Cell Behavior with Tissue Topology in Embryonic Epithelia
Creators: name: Sandersius, Sebastian A.
name: Chuai, Manli
name: Weijer, Cornelis J.
name: Newman, Timothy J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cell Behavior (q-bio.CB)
subject: Biological Physics (physics.bio-ph)
subject: Tissues and Organs (q-bio.TO)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: Measurements on embryonic epithelial tissues in a diverse range of organisms have shown that the statistics of cell neighbor numbers are universal in tissues where cell proliferation is the primary cell activity. Highly simplified non-spatial models of proliferation are claimed to accurately reproduce these statistics. Using a systematic critical analysis, we show that non-spatial models are not capable of robustly describing the universal statistics observed in proliferating epithelia, indicating strong spatial correlations between cells. Furthermore we show that spatial simulations using the Subcellular Element Model are able to robustly reproduce the universal histogram. In addition these simulations are able to unify ostensibly divergent experimental data in the literature. We also analyze cell neighbor statistics in early stages of chick embryo development in which cell behaviors other than proliferation are important. We find from experimental observation that cell neighbor statistics in the primitive streak region, where cell motility and ingression are also important, show a much broader distribution. A non-spatial Markov process model provides excellent agreement with this broader histogram indicating that cells in the primitive streak may have significantly weaker spatial correlations. These findings show that cell neighbor statistics provide a potentially useful signature of collective cell behavior.
description: PLoS one 2011
Towards p-Adic Matter in the Universe
Creators: name: Dragovich, Branko
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Starting from p-adic string theory with tachyons, we introduce a new kind of non-tachyonic matter which may play an important role in evolution of the Universe. This matter retains nonlocal and nonlinear p-adic string dynamics, but does not suffer of negative square mass. In space-time dimensions D = 2 + 4k, what includes D = 6, 10, ..., 26, the kinetic energy term also maintains correct sign. In these spaces this p-adic matter provides negative cosmological constant and time-dependent scalar field solution with negative potential. Their possible cosmological role is discussed. We have also connected non-locality with string world-sheet in effective Lagrangian for p-adic string.
description: 13 pages; 2 figures; to appear in Springer Proceedings in Mathematics
Synthesis of P,N-chelate phosphaalkene–oxazoline ligands and their applications in asymmetric catalysis
Creators: name: Dugal-Tessier, Julien
Publisher: name: University of British Columbia
Year: 2013

description: This thesis outlines the design, synthesis and utilization of phosphaalkene-based ligands for asymmetric catalysis. Transition metal catalysis studies that utilize achiral phosphaalkene-based ligands are reviewed in Chapter 1. In addition, the synthesis and reactivity of phosphaalkenes are briefly introduced in this chapter. The reactivity of a palladium(II) phosphaalkene complex [MesP=CPh(2-py)⋅PdCl₂] bearing the smaller P-Mes substituent compared to the traditional Mes* is described in Chapter 2. This complex was found to be a competent catalyst for the Overman–Claisen rearrangement with yields ranging from 33% to 91%. In Chapter 3, a modular route to a set of chiral phosphaalkene–oxazoline [PhAk–Ox, R′P=CR′′(C(i-Pr-Ox)R₂)] proligands is described. The synthetic route starts from a chiral pool material (L-valine) and generates the P=C bond by a phospha-Peterson reaction. The electronic and steric properties of the proligands (R′, R′′ and R) were modified using this synthetic route. MesP=CPh(C(i-Pr-Ox)Me₂) was thermally polymerized to generate poly(methylenephosphine). The investigation of the coordination chemistry of PhAk–Ox proligands is described in Chapter 4. Rhodium(I) and iridium(I) PhAk–Ox complexes were characterized by X-ray crystallography and NMR spectroscopy. Rhodium(I) PhAk–Ox complexes were found to be active in the asymmetric allylic alkylation of ethyl (1-phenylallyl) carbonate with dimethyl malonate as a nucleophile. The optimal conditions generated products in 37% yield and 66% ee. The investigations of PhAk–Ox ligands in palladium(0) catalyzed allylic alkylation of 1,3-diphenylpropenyl acetate using malonate type nucleophiles are reported in Chapter 5. The structural modification of the ligand through the incorporation of a gem-dimethyl group [MesP=CPh(C(4-i-Pr-5-Me₂-Ox)Me₂)] was needed to optimize yields (73–95%) and enantioselectivities (79–92%). Ring-closing metathesis processes were used to generate enantioenriched carbocycles. To conclude, the results presented in this dissertation represent the highest reported enantioselectivities for a reaction utilizing a phosphaalkene-based ligand. These results also serve as a proof of concept that phosphaalkene ligands can be used in asymmetric catalysis.
A note on Liouville theorem for stationary flows of shear thickening fluids in the plane
Creators: name: Zhang, Guo
Publisher: name: arXiv
Year: 2012
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: Shear thickening fluids

description: In this paper we consider the entire weak solutions of the equations for stationary flows of shear thickening fluids in the plane and prove Liouville theorem under the global boundedness condition of velocity fields.
description: 12pages
title: Besondere Bestimmungen der Prüfungsordnung für den Masterstudiengang Lehramt an Haupt-, Real-, Sekundar- und Gesamtschulen mit dem Unterrichtsfach Informatik an der Universität Paderborn : vom 22. Juli 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
Perspectivas atuais do uso de  inteligência artificial no  processo de busca para  revisões sistemáticas
Creators: name: Martha Silvia Martínez Silveira
Publisher: name: BIREME/OPS/OMS
Year: 2025
Subjects: Inteligencia atiticifical
Uso da Informação Científica na Tomada de Decisões em Saúde

description: Perspectivas atuais sobre o uso da IA no processo de busca para revisões sistemáticasMartha Silvia Martínez Silveira, MLS, PhD. Bibliotecária, Tecnóloga em Saúde Pública, Professora e Pesquisadora em Informação em Saúde.Instituto Gonçalo Moniz – Fiocruz Bahia, Brasil 

Dia: 10 de abril de 2025Horário: 11h - 12h30 (hora de Brasília GMT-3)Inscrição e acesso:  https://bit.ly/refnet_2025
The ePIC Detector - An Unique General-Purpose Detector for the EIC
Creators: name: Ullrich, Thomas
Publisher: name: Zenodo
Year: 2024
Subjects: epic-eic
detector

description: ePIC/EIC overview talk given at the CFNS workshop: "Precision QCD Predictions for ep Physics at the EIC (3rd Edition)", September 23-27, 2014, Stony Brook University
OCELOT 2023: Cell Detection from Cell-Tissue Interaction
Creators: name: Jeongun Ryu
name: Puche, Aaron Valero
name: JaeWoong Shin
name: Seonwook Park
name: Brattoli, Biagio
name: Mostafavi, Mohammad
name: Jinhee Lee
name: Pereira, Sérgio
name: Wonkyung Jung
name: Cho, Soo Ick
name: Chan-Young Ock
name: Kyunghyun Paeng
name: Donggeun Yoo
Publisher: name: Zenodo
Year: 2023
Subjects: cancer
deep learning
cell detection
tissue segmentation
histopathology
MICCAI Challenges

description: Cell detection and classification in histology images is one of the most important tasks in computational pathology. To better locate and classify cells, detailed morphological characteristics such as color and shape are crucial. Consequently, cell detection datasets are typically collected at high magnification but small Field-of-View (FoV). This may have the side-effect of the cell detection model overly relying on appearance details, without understanding the broader context. However, the larger context can provide information about how cells are arranged and grouped together to form high-level tissue structures. In practice, expert annotators (pathologists) zoom out to understand the broader tissue structures and zoom in to better classify individual cells while taking into account the context information. For example, this behavior is observed in the task of quantifying tumor purity, where the ratio of tumor/non-tumor cells is used, and the context is required to understand if a given area in the Whole-Slide-Image (WSI) is cancer. The behavior of pathologists can be transferred to deep learning, for instance, by leveraging data for cell detection tasks at high magnification and data for tissue segmentation tasks at lower magnification. This type of approach would allow the model to share knowledge across different tasks and FoVs. However, to train such an approach, a combined dataset with cell-tissue overlapping regions is required; unfortunately, most existing datasets only target a single task, either cell detection or tissue segmentation. This hinders the development of methods that can efficiently tackle and benefit from both tasks simultaneously. In the OCELOT 2023 challenge, we aim to provide data and promote research on how to utilize cell-tissue relationships for better cell detection. To do so, we collect a dataset that contains cell and tissue annotations in small (cell) and large (tissue) FoV patches, respectively, with overlapping regions. Unlike typical cell detection tasks/challenges, participants can utilize tissue patches and annotation for the purpose of boosting cell detection performance. We expect OCELOT 2023 challenge will be a crucial starting point toward the important research direction of incorporating cell-tissue relationships in computation pathology.
Solutions of Free Higher Spins in AdS
Creators: name: Lu, H.
name: Shao, Kai-Nan
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider free massive and massless higher integer spins in AdS backgrounds in general D dimensions. We obtain the solutions corresponding to the highest-weight state of the spin-\ell representations of the SO(2,D-1) isometry groups. The solution for the spin-\ell field is expressed recursively in terms of that for the spin-(\ell-1). Thus starting from the explicit spin-0, all the higher-spin solutions can be obtained. These solutions allow us to derive the generalized Breitenlohner-Freedman bound, and analyze the asymptotic falloffs. In particular, solutions with negative mass square in general have falloffs slower than those of the Schwarzschild AdS black holes in the AdS boundaries.
description: 11 pages, 1 figure, another class of solutions in D=3 added, typos corrected and reference added
Development of oxidative methodologies and application toward tetrodotoxin core
Creators: name: Mendelsohn, Brian Alan
Publisher: name: University of British Columbia
Year: 2011

description: This thesis covers a novel approach to tetrodotoxin that relies on the oxidative amidation of a phenol and intramolecular nitrile oxide cycloaddition to install a β-hydroxynitrile unit among the key steps. These transformations, and others contained herein, effectively set the tetrasubstituted C-8a stereocenter, as well C-4a formyl equivalent and C-5, C-7 and C-8 hydroxyl groups. Novel reaction types were developed in the course of this work, including a new method for the oxidation of oximes to nitrile oxides using hypervalent iodine reagents. Additionally, I identified a tandem reaction sequence, involving the dearomatization of a phenol, followed by [3+2]-dipolarcycloaddition, the first of its kind. This tandem sequence proved a powerful tool for the rapid construction of multicyclic compounds from structurally simpler starting materials. These studies resulted in advanced intermediates which contained much of the structure of the tetrodotoxin core.
title: Besondere Bestimmungen der Prüfungsordnung für den Bachelorstudiengang Lehramt an Haupt-, Real-, Sekundar- und Gesamtschulen mit dem Unterrichtsfach Informatik an der Universität Paderborn : vom 22. Juli 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
When and Why People Conceal Infectious Disease
Creators: name: Merrell, Wilson
name: Ackerman, Joshua
name: Soyeon Choi
Publisher: name: OSF Registries
Year: 2023
Subjects: subject: Social Psychology
subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology

description: People sick with infectious illnesses face negative social outcomes like exclusion and may take steps to conceal their illness from others. In ten studies of past, current, and projected illness, we examined the prevalence and predictors of infection concealment in U.S. samples of university students, healthcare employees, and online, crowdsourced workers (total N=4,110). About 75% reported concealing illness within interpersonal interactions, possibly placing others in harm’s way. Concealment motives were largely social (e.g., wanting to attend events like parties) and achievement oriented (e.g., completing work objectives). Disease characteristics including potential harm and illness immediacy also influenced concealment decisions. People imagining harmful (versus mild) infections concealed less frequently, whereas actually sick participants concealed frequently regardless of illness harm, suggesting state-specific biases underlying concealment decisions. Disease concealment appears a widely prevalent behavior whereby concealers trade off risks to others in favor of their own goals, creating potentially important public health consequences.
title: British financial and economic policy towards Germany, 1931-39
Creators: name: Forbes, Neil
Publisher: name: University of Kent
Year: 2023

description: This thesis attempts to show the complexity and convoluted nature of Britain's financial and economic relations with Germany in the 1930s. A great variety of influences (often in competition with one another) acted upon policy formulation in Britain. This helped to create different, but seemingly equally valid, opinions as to what constituted the 'national interest'. This, in turn, tended to exacerbate the rivalry which existed between government officials. In particular, the Foreign Office showed extreme hostility to the attitude of the Governor of the Bank of England as the latter attempted to facilitate agreements between Britain and Germany. Such domestic constraints, combined with the economic pre-occupations of the period, prevented policy-makers from developing a clear picture of the nation's interests. A study of bank archives reveals that the extent of the influence of London banks in determining British official policy has been greatly exaggerated. In the face of competition from rival interests, the London banks could not secure any special consideration for their position under the Standstill Agreements from the Government. Thus while the formulation of policy, confronted with the problem of Nazi Germany, showed that political and economic considerations were linked, perhaps to a degree greater than ever before, the indiscriminate use of the term 'economic appeasement' to describe British policy tends to hinder rather than aid historical understanding.
Synchrotron radiation representation in phase space
Creators: name: Bazarov, Ivan
Publisher: name: arXiv
Year: 2011
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The notion of brightness is efficiently conveyed in geometric optics as density of rays in phase space. Wigner has introduced his famous distribution in quantum mechanics as a quasi-probability density of a quantum system in phase space. Naturally, the same formalism can be used to represent light including all the wave phenomena. It provides a natural framework for radiation propagation and optics matching by transferring the familiar `baggage' of accelerator physics (beta-function, emittance, phase space transforms, etc.) to synchrotron radiation. This paper details many of the properties of the Wigner distribution and provides examples of how its use enables physically insightful description of partially coherent synchrotron radiation in phase space.
Bridging population, activity spaces, and social interactivity with the Likeness software stack
Creators: name: Tuccillo, Joseph
name: Gaboardi, James
Publisher: name: Zenodo
Year: 2023
Subjects: Spatial Microsimulation

description: Bridging population, activity spaces, and social interactivity with the Likeness software stack
Joseph V. Tuccillo[1] and James D. Gaboardi[1]
 
Human dynamics models, which address how people live, move, and interact, are critical to promote effective and equitable public service delivery. We present Likeness, a new Python software stack for modeling human dynamics built upon American Community Survey (ACS) and deployable for any location in the United States from 2016 onward. Likeness is an extension of Oak Ridge National Laboratory's UrbanPop framework, which uses highly spatially, temporally, and demographically resolved synthetic populations to produce daytime and nighttime population estimates. Likeness's core functionality provides a high-level interface for producing synthetic populations at census block group resolution using the ACS 5-Year Data API, Census Microdata API, and TIGER Web Mapping Service. Linking synthetic populations to open data sources related to the built environment (FEMA USA Structures, OpenStreetMap), Likeness encompasses the three facets of human dynamics: 1) residential location through the `livelike` package, 2) travel about real-world transportation networks through the `movelike` package, and 3) and activity allocation and social contact networks through the `actlike` package. We provide research highlights from various applications of Likeness from 2022 until present, including estimating student and worker commute behavior, understanding healthcare access among underserved populations during the COVID-19 pandemic, and assessing environmental justice issues related to urban extreme heat events. We also discuss the roadmap for continued development of Likeness, including matching synthetic populations to realistic residential locations, incorporating location-specific popularity curves from point of interest (POI) data, and building out scalable representations of multi-modal transportation infrastructure for enhancing knowledge of mobility/accessibility challenges. 
 
Copyright:  This manuscript has been authored by UT-Battelle, LLC under Contract No. DE-AC05-00OR22725 with the U.S. Department of Energy.  The United States Government retains and the publisher, by accepting the article for publication, acknowledges that the United States Government retains a non-exclusive, paid-up, irrevocable, world-wide license to publish or reproduce the published form of this manuscript, or allow others to do so, for United States Government purposes. The Department of Energy will provide public access to these results of federally sponsored research in accordance with the DOE Public Access Plan (http://energy.gov/downloads/doe-public-access-plan).
 
[1] Human Geography Group, Geospatial Science and Human Security Division, Oak Ridge National Laboratory
title: Besondere Bestimmungen der Prüfungsordnung für den Bachelorstudiengang Lehramt an Berufskollegs mit dem Unterrichtsfach Informatik an der Universität Paderborn : vom 29. Juli 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
Ulrich Muhlack, Renaissance und Humanismus. (Enzyklopädie deutscher Geschichte, Bd. 93.) Berlin/Boston, De Gruyter 2017
Creators: name: Laube, Stefan
Publisher: name: Humboldt-Universität zu Berlin
Year: 2019
Subjects: subject: 940 Geschichte Europas

description: Dieser Beitrag ist mit Zustimmung des Rechteinhabers (De Gruyter) frei zugänglich.
Kümme aastat teadusajakirja „Eesti majanduspoliitilised väitlused“ ilmumisest
Creators: name: Raudjärv, Matti
Publisher: name: MATTIMAR OÜ
Year: 2016

description: Estonian Discussions on Economic Policy, Vol 24, No 1 (2016): Topical issues in the EU Member States. Aktuelle Fragen in der EU-Mitgliedstaaten. Aktuaalsed küsimused Euroopa Liidu riikides
A Corona Australis cloud filament seen in NIR scattered light. III. Modelling and comparison with Herschel sub-millimetre data
Creators: name: Juvela, M.
name: Pelkonen, V. -M.
name: White, G. J.
name: Konyves, V.
name: Kirk, J.
name: Andre, P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: With recent Herschel observations, the northern filament of the Corona Australis cloud has now been mapped in a number of bands from 1.2um to 870um. The data set provides a good starting point for the study of the cloud over several orders of magnitude in density. We wish to examine the differences of the column density distributions derived from dust extinction, scattering, and emission, and to determine to what extent the observations are consistent with the standard dust models. From Herschel data, we calculate the column density distribution that is compared to the corresponding data derived in the near-infrared regime from the reddening of the background stars, and from the surface brightness attributed to light scattering. We construct three-dimensional radiative transfer models to describe the emission and the scattering. The scattered light traces low column densities of A_V~1mag better than the dust emission, remaining useful to A_V ~ 10-15 mag. Based on the models, the extinction and the level of dust emission are surprisingly consistent with a sub-millimetre dust emissivity typical of diffuse medium. However, the intensity of the scattered light is very low at the centre of the densest clump and this cannot be explained without a very low grain albedo. Both the scattered light and dust emission indicate an anisotropic radiation field. The modelling of the dust emission suggests that the radiation field intensity is at least three times the value of the normal interstellar radiation field. The inter-comparison between the extinction, light scattering, and dust emission provides very stringent constraints on the cloud structure, the illuminating radiation field, and the grain properties.
description: 13 pages, 16 figures, accepted to A&A
Tooth Fairy: A Cone-Beam Computed Tomography Segmentation Challenge
Creators: name: Bolelli, Federico
name: Lumetti, Luca
name: Di Bartolomeo, Mattia
name: Shankeeth Vinayahalingam
name: Anesi, Alexandre
name: Van Ginneken, Bram
name: CostantinoGrana
Publisher: name: Zenodo
Year: 2023
Subjects: Inferior Alveolar Canal
Segmentation
3D Volumes
MICCAI Challenges

description: Many recent works in dentistry and maxillofacial imagery focused on the Inferior Alveolar Nerve (IAN) canal detection, also thanks to the recently introduced Cone Beam Computerized Tomography (CBCT) that guarantees advantages w.r.t conventional CTs (e.g. lower radiation dose, lower costs and improved spatial resolution). The three-dimensional information acquired with CBCT can be crucial to plan a wide number of surgical interventions with the aim of preserving noble anatomical structures like the inferior alveolar canal, an osseous structure of the mandible which contains the homonymous nerve, artery and vein. Identifying the canal ensures its preservation in cases of impacted third molar extraction, implant positioning or removal of cystic lesions by preventing damages to dental or neural structures that would significantly reduce the quality of life. Artificial intelligence in general, and deep learning models in particular, can support medical personnel in the surgical planning procedures by providing a voxel-level segmentation of the IAN, which is more accurate that bi-dimensional annotation commonly used in the daily clinical practice. Unfortunately, the small extent of available 3D maxillofacial datasets has strongly limited the performance of deep learning-based techniques. On the other hand, a huge amount of sparsely 2D-annotated data is produced every day in the maxillofacial practice, being the de facto standard in radiology medical centers for dentistry and
 maxillofacial purposes. Although the amount of sparsely labeled images is significant, the adoption of those data still raises an open problem. The incomplete detection of the nerve positioning is often sufficient to facilitate a positive outcome of surgical intervention, but it is not an accurate anatomical representation. Nevertheless, 2D annotations fail to identify a considerable amount of inner information about the IAN position and the bone structure. Additionally, deep learning approaches frame the presence of dense 3D annotations as a crucial factor, but the availability of such annotations is strongly limited by the exceptionally large amount of time required. The challenge we propose aims at pushing the development of deep learning frameworks to segment the inferior alveolar nerve by incrementally extending the amount of publicly available 3D-annotated CBCT scans. Moreover, specific task for the segmentation of bones and teeth might be addressed in further editions of the challenge.
Felix Schürmann, Der graue Unterstrom. Walfänger und Küstengesellschaften an den tiefen Stränden Afrikas (1770–1920). (Globalgeschichte, Bd. 25.) Frankfurt am Main, Campus 2017
Creators: name: Kindler, Robert
Publisher: name: Humboldt-Universität zu Berlin
Year: 2018
Subjects: subject: 960 Geschichte Afrikas

description: Dieser Beitrag ist mit Zustimmung des Rechteinhabers (De Gruyter) frei zugänglich.
K0s and Λ production in Pb--Pb collisions with the ALICE experiment
Creators: name: Belikov, Iouri
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We present the study of K0s and Lambda production performed with the ALICE experiment at the LHC in Pb--Pb collisions at \sqrt{s_NN}=2.76 TeV and pp collisions at \sqrt{s}=0.9 and 7 TeV. The K0s and Lambda particles are reconstructed via their V0 decay topology allowing their identification up to high transverse momenta. The corresponding baryon/meson ratios as a function of transverse momentum are extracted for Pb--Pb collisions in centrality bins and in the transverse momentum range from 1 to 6 GeV/c. They are also compared with those measured in pp events at the LHC energies of 0.9 and 7 TeV as well as in Au--Au collisions at \sqrt{s_NN} = 62.4 and 200 GeV from RHIC.
description: 4 pages, 4 figures, proceedings of Quark Matter 2011 (May 23rd-28th 2011, Annecy, France)
DISPUTE ISSUES IN AHMADALI ASKAROV'S "THE ORIGIN OF THE UZBEK PEOPLE" WORK
Creators: name: Nurmukhamedov Samariddin Alimardon Ugli
Publisher: name: Colloquium-journal
Year: 2020
Subjects: Historical sources
Uzbek ethnonym
Mongol
Barlos
Amir Temur.

description: This article informs about some issues that contradict the sources in the work of academician Ahmadali Askarov "The origin of the Uzbek people". The main information in it is taken from historical sources and the author's views are reasonably, critically analyzed.
Cardiac MRI Reconstruction Challenge
Creators: name: Chengyan Wang
name: Xinyu Zhang
name: Xutong Kuang
name: Qin, Chen
name: Wang, Shuo
name: Lyu, Jun
name: Qin, Jing
name: Yapeng Tian
name: Wang, He
name: Zhensen Chen
name: Xiahai Zhuang
name: Hua, Sha
name: Chu, Ying-Hua
name: Weibo Chen
Publisher: name: Zenodo
Year: 2023
Subjects: cardiac MRI
reconstruction
fast imaging
cine
T1 mapping
T2 mapping
MICCAI Challenges

description: Cardiac magnetic resonance imaging (CMR) has become an important imaging modality for diagnosing cardiac disease due to its superior soft tissue contrast and non-invasiveness. However, an inherent drawback of MRI is that the imaging speed is particularly slow, which will cause discomfort to patients and introduce motion artifacts into
 images. CMR image reconstruction from highly under-sampled k-space (raw data) has become a hot research topic. Recently, a large number of AI-based image reconstruction algorithms have shown the potential to improve imaging performance through highly under-sampling data. However, the field of CMR reconstruction still lacks public, standardized, and high-quality datasets. To date, NYU Langone Health has released 'fastMRI' dataset, containing multi-channel knee and brain MRI raw data. However, these images are inadequate for 3D+1D (time domain) applications in cardiac imaging. The goal of establishing 'CMRxRecon' dataset is to provide a benchmark dataset that enables the broad research community to participate in this important work of accelerated CMR imaging. Thus, we design two tasks for the ‘CMRxRecon’ challenge: 1) accelerated cine reconstruction task and 2) accelerated T1&T2 mapping task. The challenge will consist of both single-coil and multi-coil MRI raw data. For the training dataset, fully sampled k-space data will be acquired and provided to the participant groups. For the validation and test datasets, paired fully sampled k-space data and corresponding prospectively under-sampled data (with acceleration factors from 4x, 8x, 10x) will be obtained from healthy volunteers and released.
Michael Borgolte, Weltgeschichte als Stiftungsgeschichte. Von 3000 v. u. Z. bis 1500 u. Z. Darmstadt, Wissenschaftliche Buchgesellschaft 2017
Creators: name: Schlieben, Barbara
Publisher: name: Humboldt-Universität zu Berlin
Year: 2019
Subjects: subject: 909 Weltgeschichte

description: Dieser Beitrag ist mit Zustimmung des Rechteinhabers (De Gruyter) frei zugänglich.
Seit zehn Jahren erscheint das Wissenschaftsmagazin „Estnische Gespräche über Wirtschaftspolitik“
Creators: name: Raudjärv, Matti
Publisher: name: MATTIMAR OÜ
Year: 2016

description: Estonian Discussions on Economic Policy, Vol 24, No 1 (2016): Topical issues in the EU Member States. Aktuelle Fragen in der EU-Mitgliedstaaten. Aktuaalsed küsimused Euroopa Liidu riikides
Asymptotic rays
Creators: name: Kuchaiev, Oleksii
name: Tsvietkova, Anastasiia
Publisher: name: arXiv
Year: 2011
Subjects: subject: Geometric Topology (math.GT)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: We prove that a graph G is asymptotically isomorphic to the ray if and only if G is uniformly spherically bounded and is of bounded local degrees. This problem arouse in combinatorics and was posed in [3] (Problem 10.1).
description: 5 pages
Majanduspoliitika teaduskonverentsid Eestis (1984–2016 … 2017–2022). Liste der wissenschaftlichen Konferenzen über Wirtschaftspolitik in Estland (1984–2016 … 2017–2022). List of scientific conferences on economic policy in Estonia (1984–2016 … 2017–2022)
Creators: name: Raudjärv, Matti
Publisher: name: MATTIMAR OÜ
Year: 2016

description: Estonian Discussions on Economic Policy, Vol 24, No 1 (2016): Topical issues in the EU Member States. Aktuelle Fragen in der EU-Mitgliedstaaten. Aktuaalsed küsimused Euroopa Liidu riikides
FEATURES OF THE DEVELOPMENT OF THE MACHINE-BUILDING COMPLEX OF UKRAINE
Creators: name: Mishchenko V., A.
name: Sitak I., L.
Publisher: name: Colloquium-journal
Year: 2020
Subjects: mechanical engineering
market economy
mechanical engineering problems
mechanical engineering devel-opment prospects
economic crisis
market environment
economic development

description: In the presented article, the problems of the development of the machine-building complex of Ukraine are studied, as well as the prospects for the development of the machine-building complex in a market economy. The positive and negative aspects of the development of mechanical engineering are revealed. It has been sub-stantiated that an important condition for the development of mechanical engineering is the expansion of the export potential, which, in turn, is associated with foreign exchange earnings necessary for the structural re-structuring of the economy, modernization of production, and the purchase of fuel and raw materials.
Measurement of the cosmic electron plus positron spectrum with the MAGIC telescopes
Creators: name: Tridon, D. Borla
name: Colin, P.
name: Cossio, L.
name: Doro, M.
name: Scalzotto, V.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Cosmic electrons with energies in the TeV range lose their energy rapidly through synchrotron radiation and inverse Compton processes, resulting in a relatively short lifetime (~ 10^5 years). They are only visible from comparatively nearby sources (<1 kpc). Unexpected features in their spectrum at a few hundreds GeV, as measured by several experiments (ATIC, Fermi and H.E.S.S. among others), might be caused by local sources such as pulsars or by dark matter annihilation/decay. In order to investigate these possibilities, new measurements in the TeV energy region are needed. Since the completion of the stereo system, the MAGIC Cherenkov experiment is sensitive enough to measure the cosmic electron flux between a few hundred GeV and few TeV. The electron signal has to be extracted from the overwhelming background of hadronic cosmic rays estimated through Monte Carlo simulations. Here we present the first results of the cosmic electron spectrum measured with the MAGIC telescopes.
description: 4 pages, presented at 32nd ICRC 2011
Economic and financial structural reform in the European Union. Introductory thoughts on the current situation
Creators: name: Hennies, Manfred O.E.
name: Raudjärv, Matti
Publisher: name: MATTIMAR OÜ
Year: 2016

description: Estonian Discussions on Economic Policy, Vol 24, No 1 (2016): Topical issues in the EU Member States. Aktuelle Fragen in der EU-Mitgliedstaaten. Aktuaalsed küsimused Euroopa Liidu riikides
An Adaptive Design Methodology for Reduction of Product Development Risk
Creators: name: Pakala, Hara Gopal Mani
name: Varaprasad, Dr. Plh
name: Kvsvn, Dr. Raju
name: Khan, Dr. Ibrahim
Publisher: name: arXiv
Year: 2011
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Embedded systems interaction with environment inherently complicates understanding of requirements and their correct implementation. However, product uncertainty is highest during early stages of development. Design verification is an essential step in the development of any system, especially for Embedded System. This paper introduces a novel adaptive design methodology, which incorporates step-wise prototyping and verification. With each adaptive step product-realization level is enhanced while decreasing the level of product uncertainty, thereby reducing the overall costs. The back-bone of this frame-work is the development of Domain Specific Operational (DOP) Model and the associated Verification Instrumentation for Test and Evaluation, developed based on the DOP model. Together they generate functionally valid test-sequence for carrying out prototype evaluation. With the help of a case study 'Multimode Detection Subsystem' the application of this method is sketched. The design methodologies can be compared by defining and computing a generic performance criterion like Average design-cycle Risk. For the case study, by computing Average design-cycle Risk, it is shown that the adaptive method reduces the product development risk for a small increase in the total design cycle time.
description: 21 pages, 9 figures
Robert Morstein-Marx, Julius Caesar and the Roman People. Cambridge, Cambridge University Press 2021
Creators: name: Degelmann, Christopher
Publisher: name: Humboldt-Universität zu Berlin
Year: 2023
Subjects: subject: 940 Geschichte Europas

description: Dieser Beitrag ist mit Zustimmung des Rechteinhabers (De Gruyter) frei zugänglich.
Automatic Region-based Coronary Artery Disease diagnostics using x-ray angiography imagEs
Creators: name: Temirgali Aimyshev
name: Ismailov, Eldar
name: Ablay Bulegenov
name: Popov, Maxim
name: Kuanyshbekova, Roza
name: Kolesnikov, Alexey
name: Kuzhukeyev, Arystan
name: Kulanbayeva, Aizhan
name: Orazbek Sakhov
name: Kalzhanov, Almat
name: Temenov, Nurzhan
Publisher: name: Zenodo
Year: 2023
Subjects: stenosis detection and localization
medical imaging
instance segmentation
coronary artery disease
MICCAI Challenges

description: Coronary artery disease (CAD) is a condition that affects blood supply of heart, due to buildup of atherosclerotic plaque in the coronary arteries. CAD is one of the leading death causes around the world. The most common diagnosis procedure for CAD is coronary angiography, which uses contrast material and X-rays for observation of lesions in arteries, this type of procedure showing blood flow in coronary arteries in real time what allows precise detection of stenosis and control of intraventricular interventions and stent insertions. Coronary angiography is useful diagnostic method for planning necessary revascularization procedures based on calculated occlusion and affected segment of coronary arteries. The development of automated analytical tool for lesion detection and localization is a promising strategy for increasing effectiveness of detection and treatment strategies for CAD. There are very few works aimed to segment coronary arteries, and currently it is very costly and time-consuming to manually select segments and stenotic lesions within coronary angiography. This challenge’s purpose is to benchmark coronary artery segmentation as well as stenosis detection methods which could be used to reduce time spent while maintaining high accuracy of coronary angiography analysis. For that, dataset of 1500 coronary angiography frames with labelled coronary artery segments and the locations of stenotic plaques are provided. Coronary artery segments were labelled following Syntax Score definitions. It is expected for models to be able to effectively augment given number of images to increase the robustness. To sum up the challenge: 2 supervised tasks: coronary artery segmentation and stenosis detection (segmentation) (both tasks are instance segmentation tasks). 1500 images with labeled coronary arteries and 1500 images with labeled stenosis for training and testing. Evaluation metrics: challenge submissions are evaluated using mean F1 score and will be tested on 1500 images in total (1. For training 1000 images will be provided, 2. For evaluation 200 images will be provided, 3. For testing 300 images will be used, but not provided to participants). Inference time limit is set to be 3 seconds/per image.