cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Verfahren zur Beurteilung der Schadensumfangs- und Zustandsentwicklung vorgespannter Brückenbauwerke
Creators: name: Kirpal, Eric
Publisher: name: KIT Scientific Publishing
Year: 2021
Subjects: Brückenbau
Vorspannung
Korrosion
Ermüdung
numerische Simulation
bridge construction
prestressing
corrosion
fatigue
numerical simulation

description: Die Kenntnis über Schädigungsprozesse und deren Einfluss auf die Entwicklung des Systemverhaltens ist von maßgebender Bedeutung für den Erhalt von Infrastrukturbauwerken. Mit Hilfe computergestützten Nachrechnungen können die Auswirkungen korrosiver, ermüdungswirksamer und interagierender Einwirkungen auf Tragwerke abschätzt und Restnutzungsdauern durch Gegenüberstellung simulierter Systemantworten mit normativ festgelegten Grenzzuständen prognostiziert werden.
Photoacoustic tomography for prostate imaging by transurethral illumination
Creators: name: Ai, Min
Publisher: name: University of British Columbia
Year: 2020

description: Photoacoustic tomography (PAT) is a hybrid imaging modality that combines optical excitation and acoustic detection and overcomes the optical diffusion limit in tissue. Taking the advantages of deep penetration and high resolution, PAT is widely applied in biosciences. In prostate imaging, several PAT systems have been demonstrated to be capable of showing distinct photoacoustic (PA) contrast from malignant tissue or angiogenesis-related to prostate cancer. In this thesis, I explore the potential of applying PAT with transurethral illumination for prostate imaging. Challenges in translating PAT system to clinical imaging for prostate include the lack of sufficient local fluence for deep tissue penetration, risk of over irradiation near the laser-tissue contact surface and limited image reconstruction quality caused by the limited detection view and noisy PA signal. In this thesis, systematic design, optimization, and application of a PAT system with transurethral illumination are conducted. A fiber coupling scheme with a beam homogenizer is demonstrated for coupling high energy pulses in a single multimode fiber, achieved by using a cross cylindrical lens array. The peak power on the fiber tip surface is reduced and thus enhances the coupling performance. Recorded high pulse energy is achieved with high coupling efficiency as well. The high pulse energy can enable deep imaging depth in tissue. With high-energy pulses delivered by the multimode fiber, a transurethral illumination probe is designed, which can illuminate the prostate from the urethra. A parabolic cylindrical mirror reflects the light emitted from the diffusing fiber to achieve a parallel side illumination with doubled fluence. This design is optimized for both high energy pulse illumination and maintaining the laser fluence below the safety limit in tissue. As the detection view for prostate imaging is limited, a variance-reduced stochastic gradient descent (VR-SGD) algorithm is developed to improve the image reconstruction. The algorithm is verified by simulation and experiment of 2D imaging. VR-SGD algorithm demonstrates its capability to reduce the noise level and artifacts generated in the limited-view detection by linear array transducers. Through this study, the PAT system with transurethral illumination is shown to be capable and feasible for prostate imaging.
title: ÐÐ¾Ð½ÐµÑÐ½Ð¾-ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐ°ÑÑÐµÑ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð½Ð¾ Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¾Ð¿Ð¾ÑÐ½Ð¾Ð¹ ÑÐ°Ð¼Ñ ÐÐµÑÑÐ¸ÐºÐ°Ð»ÑÐ½Ð¾Ð¹ ÐÐµÐ¹ÑÑÐ¾Ð½Ð½Ð¾Ð¹ ÐÐ°Ð¼ÐµÑÑ ÑÐ¾ÐºÐ°Ð¼Ð°ÐºÐ° ÐÐ¢Ð­Ð Ð¿Ð¾Ð´ Ð´ÐµÐ¹ÑÑÐ²Ð¸ÐµÐ¼ ÑÐµÐ¿Ð»Ð¾Ð²ÑÑ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Finite element modeling and calculation of the stress-strain state of the support frame of a Vertical Neutron ITER tokamak chambers under the influence of thermal loads
Creators: name: ÐÐ´Ð°Ð»ÑÐ³Ð¾ Ð£Ð¼Ð°Ð½ÑÑ, ÐÐ»ÐµÑÐ°Ð½Ð´ÑÐ¾
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: ÐÐ¾Ð½ÑÐ°ÐºÑÑ
Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ°Ð¼Ð°
Ð²ÐµÑÑÐ¸ÐºÐ°Ð»ÑÐ½Ð°Ñ Ð½ÐµÐ¹ÑÑÐ¾Ð½Ð½Ð°Ñ ÐºÐ°Ð¼ÐµÑÐ° ÐÐ¢Ð­Ð
ansys
ÑÐ¾ÐºÐ°Ð¼Ð°Ðº
ÑÐµÐ¿Ð»Ð¾Ð²ÑÐµ Ð½Ð°Ð³ÑÑÐ·ÐºÐ¸
ÑÐµÑÐ¼Ð¾Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð½Ð¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ
Contacts
diagnostic frame
vertical neutron
camera iter
tokamak
heat load
thermal-stress
state

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð³Ð¾ Ð¸ ÑÐµÑÐ¼Ð¾Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¾Ð¿Ð¾ÑÐ½Ð¾Ð¹ (Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹) ÑÐ°Ð¼Ñ ÐÐµÑÑÐ¸ÐºÐ°Ð»ÑÐ½Ð¾Ð¹ Ð½ÐµÐ¹ÑÑÐ¾Ð½Ð½Ð¾Ð¹ ÑÐ¾ÐºÐ°Ð¼Ð°ÐºÐ° ÐÐ¢Ð­Ð . ÐÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹ Ð´Ð»Ñ Ð´Ð²ÑÑ ÑÐµÐ¿Ð»Ð¾Ð²ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð²: ÐÐ¾ÑÐ¼Ð°Ð»ÑÐ½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¸ ÐÑÐ¾Ð³ÑÐµÐ². Ð­ÑÐ¸ Ð²ÐµÐ»Ð¸ÑÐ¸Ð½Ñ Ð±ÑÐ»Ð¸ Ð¾ÑÐµÐ½ÐµÐ½Ñ Ð² ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ð¸ Ñ Ð´Ð¾Ð¿ÑÑÐºÐ°ÐµÐ¼ÑÐ¼Ð¸ Ð·Ð½Ð°ÑÐµÐ½Ð¸ÑÐ¼Ð¸. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÑÐ¾Ð³Ð¾ Ð±ÑÐ»Ð¸ ÑÐ´ÐµÐ»Ð°Ð½Ñ Ð²ÑÐ²Ð¾Ð´Ñ Ð¾ ÑÐ°Ð±Ð¾ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð¿Ð¾Ð´ Ð´Ð°Ð½Ð½ÑÐ¼ ÑÐ¸Ð¿Ð¾Ð¼ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº.
description: The study analyzed the thermal and thermal-stress state of the support (diagnostic) frame of the Vertical Neutron Tokamak ITER. Stresses values for two thermal modes were obtained: Normal operation and Baking. These values were valued in comparison with the allowed values. Based on this, conclusions were drawn about the health of the structure under this type of loads.
Generalized Tree-Based Wavelet Transform
Creators: name: Ram, Idan
name: Elad, Michael
name: Cohen, Israel
Publisher: name: arXiv
Year: 2010
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: In this paper we propose a new wavelet transform applicable to functions defined on graphs, high dimensional data and networks. The proposed method generalizes the Haar-like transform proposed in [1], and it is defined via a hierarchical tree, which is assumed to capture the geometry and structure of the input data. It is applied to the data using a modified version of the common one-dimensional (1D) wavelet filtering and decimation scheme, which can employ different wavelet filters. In each level of this wavelet decomposition scheme, a permutation derived from the tree is applied to the approximation coefficients, before they are filtered. We propose a tree construction method that results in an efficient representation of the input function in the transform domain. We show that the proposed transform is more efficient than both the 1D and two-dimensional (2D) separable wavelet transforms in representing images. We also explore the application of the proposed transform to image denoising, and show that combined with a subimage averaging scheme, it achieves denoising results which are similar to those obtained with the K-SVD algorithm.
description: 10 pages, 4 algorithms, 8 figures, 3 tables, submitted to IEEE Transactions on Signal Processing
Cosmic magnetic fields and dark energy in extended electromagnetism
Creators: name: Jiménez, Jose Beltrán
name: Maroto, Antonio L.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We discuss an extended version of electromagnetism in which the usual gauge fixing term is promoted into a physical contribution that introduces a new scalar state in the theory. This new state can be generated from vacuum quantum fluctuations during an inflationary era and, on super-Hubble scales, gives rise to an effective cosmological constant. The value of such a cosmological constant coincides with the one inferred from observations as long as inflation took place at the electroweak scale. On the other hand, the new state also generates an effective electric charge density on sub-Hubble scales that produces both vorticity and magnetic fields with coherent lengths as large as the present Hubble horizon.
description: 4 pages, 2 figures. Contribution to the proceedings of Spanish Relativity Meeting 2010, Granada, Spain, 6-10 September 2010
Caracterização das Redes de Mídias Cívicas do Bairro da Terra Firme: A articulação da juventude através das mídias digitais em busca de cidadania.
Creators: name: BAPTISTA CAVALCANTE, ACILON HIMERCIRIO
Publisher: name: figshare
Year: 2021
Subjects: subject: Geography
subject: 140218 Urban and Regional Economics
subject: FOS: Economics and business

description: A pesquisa desta dissertação tem o objetivo de caracterizar as redes de mídias cívicas que emergem a partir das ações de cidadania com o uso de mídias digitais no Bairro da Terra Firme. Este bairro surge a partir de assentamentos informais entre os anos 1970 e 1990 na periferia de Belém, segunda maior cidade da Amazônia Brasileira. O trabalho de caracterização começa pelo estabelecimento de parâmetros a partir do conceito multidimensional do Cityspace, ou espaço urbano, encontrado em Soja (2000; 2010). Em tal enquadramento, o espaço vivido é uma fusão entre o espaço percebido (as ruas, construções, prédios, etc.) e o concebido (a imagem mental criada de um espaço), e a Geo-história, que coloca o espaço urbano como resultado das atividades humanas ao longo do tempo. A partir de tal enquadramento, é possível traçar a relação entre mídia e periferia para, então, compreender a Terra Firme através de seu processo de urbanização, a ação da mídia sobre o espaço concebido da periferia e o surgimento das redes de mídias cívicas, atuantes na busca por cidadania para os moradores do bairro. Assim, cada capítulo procura responder a um objetivo específico, no sentido de dar corpo à caracterização das redes. O primeiro capítulo visa à construção do referencial teórico para a caracterização do bairro e das redes de mídias que surgem, abordando a urbanização, a mídia de massa, as tecnologias comunicacionais, os elementos de rede, einstrumentos de controle social e participação cidadã. O segundo capítulo trata da caracterização do bairro ao longo do tempo frente à urbanização da Amazônia e sua relação com a mídia de massa, chegando à cultura digital. O terceiro capítulo trata da pesquisa de campo onde foram empregadas técnicas de design participativo e foi estabelecida uma relação de troca com os grupos pesquisados, nós da rede que atua no bairro. No decorrer da pesquisa foi identificado um salto no alcance das redes sobre as comunidades que atuam, e a concentração de conexões no grupo Tela Firme, que apontam para uma progressão no alcance das redes, em mudanças na relação entre mídia e periferia, e com a possibilidade de mudanças nas relações com o governo e inserção do espírito de cidadania nas pessoas moradoras da periferia.
O Inferno Dantesco e o Inferno Digital: jogo, fantasia e realidade.
Creators: name: BAPTISTA CAVALCANTE, ACILON HIMERCIRIO
Publisher: name: figshare
Year: 2021
Subjects: subject: Art
subject: 80503 Networking and Communications
subject: FOS: Computer and information sciences
subject: 200101 Communication Studies
subject: FOS: Media and communications

description: Esta dissertação trata dos parâmetros possíveis entre o Inferno de Dante e a Cibercultura, através dos resultados de uma pesquisa desenvolvida por em três pontos: A Imagem do Infeno, legado da narrativa dantiana expressa ao longo dos séculos por artistas em diferentes estilos, mas dotados de elementos singulares propostos pelo autor florentino. A Cibercultura e seus conceitos: o ciberespaço, a imagem digital, a cultura de convergência e as transformações em curso que essa cultura produz na sociedade. E por último, a fantasia possível entre os conceitos e a imagem do inferno medieval com o mundo contemporâneo, através da atualização dos mesmos presentes no Inferno do projeto de hipernarrativa que se desenvolve tendo como base em tais definições.
title: the use of 3D cone-beam CT in anatomic characterization of spinal dural arteriovenous fistulas
Creators: name: Camilli, Arianna
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Interventional vascular
subject: Neuroradiology spine
subject: Cone beam CT
subject: Arterial access
subject: Fistula

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Aim of this study is to focus on the utility of the rotational cone-beam CT in the pre-surgical evaluation of spinal artero-venous fistulas. Allowing surgeons to find the fistulous point, the exact level and the surrounding bone structures thus...
Inversion mechanism for the transport current in type-II superconductors
Creators: name: Ruiz, H. S.
name: López, C.
name: Badía-Majós, A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The longitudinal transport problem (the current is applied parallel to some bias magnetic field) in type-II superconductors is analyzed theoretically. Based on analytical results for simplified configurations, and relying on numerical studies for general scenarios, it is shown that a remarkable inversion of the current flow in a surface layer may be predicted under a wide set of experimental conditions. Strongly inhomogeneous current density profiles, characterized by enhanced transport toward the center and reduced, or even negative, values at the periphery of the conductor, are expected when the physical mechanisms of flux depinning and consumption (via line cutting) are recalled. A number of striking collateral effects, such as local and global paramagnetic behavior, are predicted. Our geometrical description of the macroscopic material laws allows a pictorial interpretation of the physical phenomena underlying the transport backflow.
description: 8 pages, 6 figures (Best quality pictures are available by author's contact)
Probing the chiral regime of Nf=2 QCD with mixed actions
Creators: name: Bernardoni, Fabio
name: Garron, Nicolas
name: Hernandez, Pilar
name: Necco, Silvia
name: Pena, Carlos
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We report on our first experiences with a mixed action setup with overlap valence quarks and non-perturbatively O(a) improved Wilson sea quarks. For the latter we employ CLS Nf=2 configurations with light sea quark masses at small lattice spacings. Exact chiral symmetry allows to consider very light valence quarks and explore the matching to (partially quenched) Chiral Perturbation Theory (ChPT) in a mixed epsilon/p-regime. We compute the topological susceptibility and the low-lying spectrum of the massless Neuberger-Dirac operator for three values of the sea quark mass, and compare the sea quark mass dependence to NLO ChPT in the mixed regime. This provides two different determinations of the chiral condensate, as well as information about some NLO low-energy couplings. Our results allow to test the consistency of the mixed-regime approach to ChPT, as well as of the mixed action framework.
description: 33 pages, 15 figures. v2: extended discussion of matching to Random Matrix Theory, minor changes in analysis; published version
Dark Radiation Emerging After Big Bang Nucleosynthesis?
Creators: name: Fischler, Willy
name: Meyers, Joel
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We show how recent data from observations of the cosmic microwave background may suggest the presence of additional radiation density which appeared after big bang nucleosynthesis. We propose a general scheme by which this radiation could be produced from the decay of non-relativistic matter, we place constraints on the properties of such matter, and we give specific examples of scenarios in which this general scheme may be realized.
description: v3: 5 pages, 1 figure. References added, typos corrected, notation changed throughout. v2: 5 pages, 1 figure. Reformatted, references added, acknowledgments updated, effect of radiation on CMB clarified. v1: 11 pages, 1 figure
N_c and m_pi dependence of rho and sigma mesons from unitarized Chiral Perturbation Theory
Creators: name: Rios, G.
name: Hanhart, C.
name: Pelaez, J. R.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We review our work on the rho and sigma resonances derived from the Inverse Amplitude Method. In particular, we study the leading 1/N_c behavior of the resonances masses and widths and their evolution with changing m_pi. The 1/N_c expansion gives a clear definition of quark-antiquark states, which is neatly satisfied by the rho but not by the sigma, showing that its dominant component is not quark-antiquark. The m_pi dependence of the resonance properties is relevant to connect with lattice studies. We show that our predictions compare well with some lattice results and we find that the rho-pi-pi coupling constant is m_pi independent, in contrast with the sigma-pi-pi coupling, that shows a strong m_pi dependence.
description: To appear in the Proceedings of the Chiral10 Workshop, June 21-24 2010. Valencia, Spain
Everything Old is New Again: Evaluating the Legal and Governance Structures of Shared-Services Platform Cooperatives
Creators: name: Mannan, Morshed
Publisher: name: figshare
Year: 2021
Subjects: subject: 150303 Corporate Governance and Stakeholder Engagement
subject: FOS: Economics and business
subject: Law
subject: FOS: Law
subject: 180106 Comparative Law
subject: 180109 Corporations and Associations Law

description: This is a study of two businesses that have built a cooperatively-governed technological infrastructure! for shared use among cooperatives in their network, using the resources contributed by those cooperatives. In the particular context of the platform economy, this includes the co-development and co-ownership of software applications for online matchmaking platforms by several (loosely) connected businesses. As such, these organizations bear a resemblance to time-tested supply and shared-services cooperatives in the agricultural and retail sectors, thereby showing how the past continues to offer lessons for contemporary businesses, including those developing ‘disruptive’ technologies. These businesses, ‘The Mobility Factory’ [TMF]?, ‘Eva’,? and others like them, will be referred to as shared-services platform cooperatives.
This study shows that shared-services platform cooperatives have begun to emerge from another set of cooperatives, known as platform cooperatives (Scholz, 2017, 2014), in a bid to share costs as well as to achieve scale. The methodology used is a comparative case study (Gerring, 2006, p. 27), with two cases in the urban mobility sector. The objective of these two exploratory case studies is to contribute to the development of theory regarding the formation of shared-services platform cooperatives by first, describing and comparing the legal and governance structures of two such ‘network organizations’ and second, investigating the rationale behind their choices of structure. This will allow the formulation of new hypotheses on the legal and governance structures employed by emergent shared-services platform cooperatives and may hold lessons for similar entities.
This study makes three contributions to the existing research on the platform economy. First, it provides an in-depth examination of the legal and governance structures of two novel businesses at the intersection of the platform, circular and solidarity economies, neither of which have previously been the subject of academic study. Moreover, it showcases the real-world instantiation of a hypothesized—but seldom see — organizational structure in the platform economy. Second, drawing on the existing research on primary and secondary cooperatives, social franchising and property rights in common goods, it evaluates some of the opportunities and challenges that the use of these structures raise. Third, in an undertheorized field, it develops seven hypotheses regarding shared-services platform cooperatives, which may be tested as more shared- services platform cooperatives are formed.
title: ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ Ñ ÑÐ°Ð¼Ð¾Ð²Ð¾ÑÐ¿Ð»Ð°Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ Ð³Ð¾Ð¼Ð¾Ð³ÐµÐ½Ð½Ð¾Ð¹ ÑÐ¼ÐµÑÐ¸ Ð¸ Ð¿ÐµÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ ÑÑÐµÐ¿ÐµÐ½ÑÑ ÑÐ¶Ð°ÑÐ¸Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Engine workflow simulation with self-ignition of homogeneous mixture and variable compression ratio
Creators: name: ÐÐ½Ð´ÑÐ¸ÐºÐ¾Ð², ÐÐ»ÐµÐºÑÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÐÐ²Ð¸Ð³Ð°ÑÐµÐ»Ð¸ Ð²Ð½ÑÑÑÐµÐ½Ð½ÐµÐ³Ð¾ ÑÐ³Ð¾ÑÐ°Ð½Ð¸Ñ
ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð¸Ð·Ð¼ÐµÐ½ÑÐµÐ¼Ð°Ñ ÑÑÐµÐ¿ÐµÐ½Ñ ÑÐ¶Ð°ÑÐ¸Ñ
ÑÐµÑÐ¸ÑÐºÑÐ»ÑÑÐ¸Ñ Ð¾ÑÑÐ°Ð±Ð¾ÑÐ°Ð²ÑÐ¸Ñ Ð³Ð°Ð·Ð¾Ð²
Ð§ÐµÐ¼ÐºÐ¸Ð½

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ Ñ ÑÐ°Ð¼Ð¾Ð²Ð¾ÑÐ¿Ð»Ð°Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ Ð³Ð¾Ð¼Ð¾Ð³ÐµÐ½Ð½Ð¾Ð¹ ÑÐ¼ÐµÑÐ¸ Ð¸ Ð¸Ð·Ð¼ÐµÐ½ÑÐµÐ¼Ð¾Ð¹ ÑÑÐµÐ¿ÐµÐ½ÑÑ ÑÐ¶Ð°ÑÐ¸Ñ. Ð Ð°Ð±Ð¾ÑÐ° Ð²ÐºÐ»ÑÑÐ°ÐµÑ Ð² ÑÐµÐ±Ñ Ð¾Ð±Ð·Ð¾ÑÐ½ÑÑ ÑÐ°ÑÑÑ, Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¸ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¼ Ð¿Ð°ÐºÐµÑÐµ ANSYS Chemkin-Pro.
description: The paper presents the results of a study of the engine workflow with self-ignition of a homogeneous mixture and a variable compression ratio. The work includes a review, a description of the numerical model and research methodology, results and analysis of workflow modeling in the ANSYS Chemkin-Pro software package.
Suppressed compressibility at large scale in jammed packings of size disperse spheres
Creators: name: Berthier, Ludovic
name: Chaudhuri, Pinaki
name: Coulais, Corentin
name: Dauchot, Olivier
name: Sollich, Peter
Publisher: name: arXiv
Year: 2010
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We analyze the large scale structure and fluctuations of jammed packings of size disperse spheres, produced in a granular experiment as well as numerically. While the structure factor of the packings reveals no unusual behavior for small wavevectors, the compressibility displays an anomalous linear dependence at low wavectors and vanishes when q -> 0. We show that such behavior occurs because jammed packings of size disperse spheres have no bulk fluctuations of the volume fraction and are thus hyperuniform, a property not observed experimentally before. Our results apply to arbitrary particle size distributions. For continuous distributions, we derive a perturbative expression for the compressibility that is accurate for polydispersity up to about 30%.
description: 4 pages; 2 figures; v2=published version
Revisiting Surface Diffusion in Random Deposition
Creators: name: Mal, Baisakhi
name: Ray, Subhankar
name: Shamanna, J.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: An investigation of the effect of surface diffusion in random deposition model is made by analytical methods and reasoning. For any given site, the extent to which a particle can diffuse is decided by the morphology in the immediate neighbourhood of the site. An analytical expression is derived to calculate the probability of a particle at any chosen site to diffuse to a given length, from first principles. Using the method, the probabilities for different diffusion lengths are calculated and their dependence on system size and the number of deposited layers is studied. Numerical simulation of surface diffusion in random deposition model with varying extents of diffusion are performed and their results are interpreted in the light of the analytical calculations. Thus, a clearer understanding of the diffusion process and the effect of diffusion length on surface roughness is obtained. Systems with surface diffusion show nearly random deposition-like behaviour upto monolayer deposition. Their interface widths, in a logarithmic plot, are initially linear, as in random deposition. With increase in the number of layers, correlation effects between neighbouring columns become dominant. The interface deviates from its initial linear growth and eventually becomes saturated. An explanation for this behaviour is discussed and the point of departure from the linear form is estimated analytically.
description: 6 pages, 9 figures, updation of references; rearrangement and refinement of sections for improved logical flow
Aju glümfaatiline süsteem, uni ja kognitiivne võimekus: narratiivne lühiülevaade
Creators: name: Sinisalu, Väino
Publisher: name: Eesti Arst
Year: 2021

description: Eesti Arst 2021; 100(9):522–523
description: Eesti Arst, 2021: September
title: K-edge imaging for characterization of coronary artery calcified plaques using a deep-Si photon-counting CT prototype: a phantom study
Creators: name: Pourmorteza, Amir
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Cardiac
subject: CT
subject: Physics
subject: Calcifications / Calculi

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Photon-counting detectors (PCD) have the potential to improve CT image quality which would result in better diagnostic value of the system. They offer reduced radiation dose, single-exposure spectral information, and improved spatial resolution. in...
On algebraic cellular automata
Creators: name: Ceccherini-Silberstein, Tullio
name: Coornaert, Michel
Publisher: name: arXiv
Year: 2010
Subjects: subject: Algebraic Geometry (math.AG)
subject: Dynamical Systems (math.DS)
subject: Group Theory (math.GR)
subject: FOS: Mathematics

description: We investigate some general properties of algebraic cellular automata, i.e., cellular automata over groups whose alphabets are affine algebraic sets and which are locally defined by regular maps. When the ground field is assumed to be uncountable and algebraically closed, we prove that such cellular automata always have a closed image with respect to the prodiscrete topology on the space of configurations and that they are reversible as soon as they are bijective.
Anomalous magneto-transport at the superconducting interface between LaAlO3 and SrTiO3
Creators: name: Sachs, M.
name: Rakhmilevitch, D.
name: Shalom, M. Ben
name: Shefler, S.
name: Palevski, A.
name: Dagan, Y.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The magnetoresistance as a function of temperature and field for atomically flat interfaces between 8 unit cells of LaAlO3 and SrTiO3 is reported. Anomalous anisotropic behavior of the magnetoresistance is observed below 30 K for superconducting samples with carrier concentration of 3.5\times10^13 cm^-2 . We associate this behavior to a magnetic order formed at the interface.
description: 2 pages, 3 figures. Proceedings of the 9th International Conference on Materials and Mechanisms of Superconductivity
Harnessing Platform Cooperatives to Reconcile the Digital and Social Economies
Creators: name: Mannan, Morshed
name: Wuisman, Iris
Publisher: name: figshare
Year: 2021
Subjects: subject: Law
subject: FOS: Law

description: Online Platform Enterprises such as Uber are now ubiquitous. How can these initiatives stemming from the digital economy be squared with aspirations for a European social economy?
Ortopeediliste liigeseproteesi ümbruse kudede infektsioonide patogeneesi, diagnostika ja ravi uurimine
Creators: name: Tootsi, Kaspar
Publisher: name: Eesti Arst
Year: 2021

description: Eesti Arst 2021; 100(9):517–518
description: Eesti Arst, 2021: September
Detection of a transit of the super-Earth 55 Cnc e with Warm Spitzer
Creators: name: Demory, B. -O.
name: Gillon, M.
name: Deming, D.
name: Valencia, D.
name: Seager, S.
name: Benneke, B.
name: Lovis, C.
name: Cubillos, P.
name: Harrington, J.
name: Stevenson, K. B.
name: Mayor, M.
name: Pepe, F.
name: Queloz, D.
name: Segransan, D.
name: Udry, S.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We report on the detection of a transit of the super-Earth 55 Cnc e with warm Spitzer in IRAC's 4.5-micron band. Our MCMC analysis includes an extensive modeling of the systematic effects affecting warm Spitzer photometry, and yields a transit depth of 410 +- 63 ppm, which translates to a planetary radius of 2.08 +- 0.16 R_Earth as measured in IRAC 4.5-micron channel. A planetary mass of 7.81 +- 0.58 M_Earth is derived from an extensive set of radial-velocity data, yielding a mean planetary density of 4.8 +- 1.3 g cm-3. Thanks to the brightness of its host star (V = 6, K = 4), 55 Cnc e is a unique target for the thorough characterization of a super-Earth orbiting around a solar-type star.
description: Accepted for publication in A&A on 31 July 2011. 9 pages, 7 figures and 3 tables. Minor changes. The revised version includes a baseline models comparison and a new figure presenting the spatially- and time-dependent terms of the model function used in Eq.2
Harnessing Platform Cooperatives to Reconcile the Digital and Social Economies
Creators: name: Mannan, Morshed
name: Wuisman, Iris
Publisher: name: figshare
Year: 2017
Subjects: subject: Law
subject: FOS: Law

description: Online Platform Enterprises such as Uber are now ubiquitous. How can these initiatives stemming from the digital economy be squared with aspirations for a European social economy?
Lamatiste levimus ja sellega seotud tegurid ja tagajärjed täiskasvanute intensiivravi osakonna patsientidel: DecubICUs-uuring
Creators: name: Maddison, Liivi
Publisher: name: Eesti Arst
Year: 2021

description: Eesti Arst 2021; 100(9):511–512
description: Eesti Arst, 2021: September
Ägeda apenditsiidi mittekirurgiline ravi – alternatiivne lähenemine
Creators: name: Lepner, Urmas
Publisher: name: Eesti Arst
Year: 2021

description: Apendektoomia on olnud standardne raviviis ägeda apenditsiidi korral juba üle sajandi. Parem arusaam apenditsiidi patofüsioloogiast, piltdiagnostika täiustumine ja võimalus kasutada tõhusamaid antibiootikume on tõstatanud küsimuse, kas peaksime muutma oma apenditsiidi käsitlust enam konservatiivse ravi suunas. Artiklis on antud ülevaade viimastest soovitustest ja tõenduspõhistest suundadest ägeda apenditsiidi mittekirurgilises ravis.
description: Eesti Arst, 2021: September
Co-Creation of Innovative Gamification Based Learning: A Case of Synchronous Partnership
Creators: name: Dacre, Nicholas
name: Gkogkidis, Vasilis
name: Jenkins, Peter
Publisher: name: figshare
Year: 2021
Subjects: subject: 130203 Economics, Business and Management Curriculum and Pedagogy
subject: FOS: Educational sciences
subject: 130205 Humanities and Social Sciences Curriculum and Pedagogy (excl. Economics, Business and Management)
subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business
subject: Organizational Behavioral Psychology
subject: 150311 Organisational Behaviour
subject: 170103 Educational Psychology
subject: FOS: Psychology
subject: Education
subject: 139999 Education not elsewhere classified
subject: 130313 Teacher Education and Professional Development of Educators
subject: 160506 Education Policy
subject: FOS: Political science
subject: 140204 Economics of Education
subject: 130199 Education systems not elsewhere classified
subject: 130103 Higher Education
subject: 190202 Computer Gaming and Animation
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: Cite this Paper:
Dacre, N., Gkogkidis, V., & Jenkins, P. (2018). Co-Creation of Innovative Gamification Based Learning: A Case of Synchronous Partnership. Society for Research into Higher Education (SRHE), Newport, Wales UK.

Abstract
In higher education, gamification offers the prospect of providing a pivotal shift from traditional asynchronous forms of engagement, to developing methods to foster greater levels of synchronous interactivity and partnership between and amongst teaching and learning stakeholders. The small vein of research that focuses on gamification in teaching and learning contexts, has mainly focused on the implementation of pre- determined game elements. This approach reflects a largely asynchronous approach to the development of learning practices in educational settings, thereby limiting stakeholder engagement in their design and adoption. Therefore, we draw on the theory of co-creation to examine the development process of gamification-based learning as a synchronous partnership between and amongst teaching and learning stakeholders. Empirical insights suggest that students gain a greater sense of partnership and inclusivity as part of a synchronous co-creation gamification-based learning development and implementation process.
title: Does underestimation of breast microcalcifications on synthesized mammography exist?
Creators: name: Suñén Amador, Inés
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Breast
subject: Mammography
subject: Vacuum assisted biopsy
subject: Cancer

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: To determine if there is an underestimation risk in the diagnosis of microcalcifications (MCC) on the synthesized craniocaudal image of breast...
D 5.6 - Initial analysis and guidelines of incentives and motivation within citizen science
Creators: name: Reeves, Neal
name: Celino, Irene
name: Calegari, Gloria Re
Publisher: name: Zenodo
Year: 2021
Subjects: Motivations
incentives
survey
qualitative analysis
quantitative analysis

description: This deliverable sets out the initial analyses conducted by the ACTION team regarding the use and effectiveness of incentives, as well as distinct motivations and motivational factors within pollution citizen science. We analysed the motivations associated with participation in two pollution-related projects - one focused on light pollution and another on the impact of agricultural pollution on insect numbers. Additionally, we analysed the impact of financial incentives for incentivising participation in citizen science tasks, finding that while financial incentives can motivate participation, they are not associated with significant interest in tasks and may encourage low effort submissions and malicious behaviours. We note that these findings have significance for projects which may seek to combine paid crowdsourcing effort with volunteer generated data. We conclude with a set of preliminary guidelines for motivating and incentivising participation in citizen science, with a particular focus on pollution-related research.
Gate-tunable split Kondo effect in a carbon nanotube quantum dot
Creators: name: Eichler, A.
name: Weiss, M.
name: Schönenberger, C.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We show a detailed investigation of the split Kondo effect in a carbon nanotube quantum dot with multiple gate electrodes. It is found that the splitting decreases for increasing magnetic field, to result in a recovered zero-bias Kondo resonance at finite magnetic field. Surprisingly, in the same charge state, but under different gate-configurations, the splitting does not disappear for any value of the magnetic field, but we observe an avoided crossing of two high-conductance lines. We think that our observations can be understood in terms of a two-impurity Kondo effect with two spins coupled antiferromagnetically. The exchange coupling between the two spins can be influenced by a local gate, and the non-recovery of the Kondo resonance for certain gate configurations is explained by the existence of a small antisymmetric contribution to the exchange interaction between the two spins.
description: 12 pages, 4 figures, published version
title: Neue Formen kooperativen Wirtschaftens als Beitrag zur nachhaltigen Entwicklung
title: Überlegungen zur Wiedereinbettung der Ökonomie in Gesellschaft und Natur
titleType: Subtitle
Creators: name: Loske, Reinhard
Publisher: name: vz-nrw (Verbraucherzentrale Nordrhein-Westfalen e. V.)
Year: 2016
Subjects: subject: D11 Consumer Economics: Theory

description: Ausgehend von einer Kritik am Konzept des "grünen Wachstums" und der These, dass technische Innovationen allein nicht dazu in der Lage sind, den notwendigen Strukturwandel zu einer nachhaltigen Entwicklung zu bewirken, werden verschiedene sozial-ökologische Innovationen auf ihr Potenzial hin untersucht, den Stoffwechsel zwischen Mensch und Natur (wieder) auf eine tragfähige Basis zu stellen. Im Zentrum stehen dabei die Ökonomie des Teilens (sharing economy), die Ökonomie der Langlebigkeit (repair economy), die Ökonomie der Subsidiarität (regional economy), die Ökonomie des Prosumierens (prosumer economy) und die Ökonomie der Resilienz (resilient economy). Die verschiedenen Ansätze werden dargestellt und diskutiert. Schlussendlich wird empfohlen, die fast in Vergessenheit geratene Forschung zur Dualökonomie wieder aufzunehmen und sie zeitgemäß weiterzuentwickeln.
description: Beiträge zur Verbraucherforschung
description: Beiträge zur Verbraucherforschung
title: PR-Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ Ð¿Ð¾ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¸Ð¼Ð¸Ð´Ð¶Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð¼Ð¾Ð»Ð¾Ð´ÐµÐ¶Ð½Ð¾Ð¹ Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¾Ð¹ ÐÐ°Ð»Ð¸Ð½Ð¸Ð½ÑÐºÐ¾Ð³Ð¾ ÑÐ°Ð¹Ð¾Ð½Ð°)
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: PR-activities in the formation of a positive image of the organization (on the example of the youth reception of the Kalininsky district)
Creators: name: Ð¨ÐµÐ²ÑÐµÐ½ÐºÐ¾, Ð¡ÐµÑÐ³ÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: Ð¸Ð¼Ð¸Ð¶Ð´
ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸Ð¼Ð¸Ð´Ð¶Ð°
Ð¸Ð¼Ð¸Ð´Ð¶ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸
pr-Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ðµ
pr-Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ
Ð°Ð½Ð°Ð»Ð¸Ð· pr-Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸
image
image formation
organizational image
pr-event
pr-promotion
analysis of pr-activity

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐ¿ÐµÑÐ¸ÑÐ¸ÐºÐ° Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ PR-ÑÑÐµÐ´ÑÑÐ²Ð°, Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐµÐ¼ÑÐµ Ð² Ð½ÐµÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸ÑÑ. ÐÐ°Ð½Ð° Ð¾Ð±ÑÐ°Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° ÐÐ¾Ð»Ð¾Ð´ÐµÐ¶Ð½Ð¾Ð¹ Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¾Ð¹ ÐÐ°Ð»Ð¸Ð½Ð¸Ð½ÑÐºÐ¾Ð³Ð¾ ÑÐ°Ð¹Ð¾Ð½Ð°. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÐºÑÑÐµÐ¹ PR-Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÐµÐµ ÑÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð¾ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ðµ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ðµ Ð¿Ð¾ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ ÐÐ¾Ð»Ð¾Ð´ÐµÐ¶Ð½Ð¾Ð¹ Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¾Ð¹ Ð¸ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÐµÐµ Ð¸Ð¼Ð¸Ð´Ð¶Ð°.
description: In the given work the specificity and the main PR- tools used in non-profit organizations are considered. The general characteristics of the Youth reception of the Kalinin district is given. The analysis of the current PR-activities of the organization is lead, recommendations for its improvement are stated. A special event to promote the Youth reception and the formation of its image is developed.
Is your time well spent? : reflecting on knowledge work more holistically
Creators: name: Guillou, Hayley
Publisher: name: University of British Columbia
Year: 2020

description: The modern workplace is more demanding than ever before. Yet, since the industrial age, productivity measures have predominantly stayed narrowly focused on the output of the work, and not accounted for the big shift in the cognitive demands placed on the workers or the interleaving of work and life that is so common today. We posit that a more holistic conceptualization of Time Well Spent (TWS) at work could mitigate this issue. In our 1-week study, 40 knowledge workers used the experience sampling method (ESM) to rate their TWS and then define TWS at the end of the week. We found this rating was heavily dependent on physical and emotional state for some. Thus we ran a 4-week study (n=22) with an intervention inspired by Cognitive Behavioural Therapy, and we found that, relative to the control group, our ESM-based intervention shaped participants’ personal concept of TWS, especially by giving some participants awareness of the impact of their feelings during and towards work. Our work contributes a preliminary characterization of TWS, empirical evidence that this term can capture a more holistic notion of work that also includes the worker’s feelings and well-being, and design implications for future tracking tools that support knowledge workers.
title: Patient examination simulations to support radiography clinical education: the FORCE project
Creators: name: Huhtanen, Jarno
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Radiographers
subject: Nuclear medicine conventional
subject: Plain radiographic studies
subject: Education
subject: Education and training

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: [fig]4[/fig] PURPOSE FORCE, a Framework for Online Radiography Clinical Education, is an EU funded project in which web-based clinical case simulations are being developed to support undergraduate radiographer education. The FORCE project aim is to...
Newtonian Perturbations on Models with Matter Creation
Creators: name: Jesus, J. F.
name: Oliveira, F. A.
name: Basilakos, S.
name: Lima, J. A. S.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Creation of Cold Dark Matter (CCDM) can macroscopically be described by a negative pressure, and, therefore, the mechanism is capable to accelerate the Universe, without the need of an additional dark energy component. In this framework we discuss the evolution of perturbations by considering a Neo-Newtonian approach where, unlike in the standard Newtonian cosmology, the fluid pressure is taken into account even in the homogeneous and isotropic background equations (Lima, Zanchin and Brandenberger, MNRAS {\bf 291}, L1, 1997). The evolution of the density contrast is calculated in the linear approximation and compared to the one predicted by the $Λ$CDM model. The difference between the CCDM and $Λ$CDM predictions at the perturbative level is quantified by using three different statistical methods, namely: a simple $χ^{2}$-analysis in the relevant space parameter, a Bayesian statistical inference, and, finally, a Kolmogorov-Smirnov test. We find that under certain circumstances the CCDM scenario analysed here predicts an overall dynamics (including Hubble flow and matter fluctuation field) which fully recovers that of the traditional cosmic concordance model. Our basic conclusion is that such a reduction of the dark sector provides a viable alternative description to the accelerating $Λ$CDM cosmology.
description: Physical Review D in press, 10 pages, 4 figures
D5.8 INITIAL WEBINAR TO SUPPORT SUSTAINABILITY
Creators: name: Passani, Antonella
Publisher: name: Zenodo
Year: 2021
Subjects: Sustainability models for CS projects
sustainability
accelerator
ACTION toolkit

description: This deliverable describes the goals and structure of the preliminary webinar on sustainability: an online event that will address different approaches to CS projects’ financial sustainability. It is based on the work described in D7.4 Sustainability plan.
title: Neuroimaging findings as a clue to genetic diagnosis in fetal and neonatal age
Creators: name: Vazquez, Élida
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Foetal imaging
subject: Neuroradiology brain
subject: Paediatric
subject: MR
subject: Ultrasound
subject: Diagnostic procedure
subject: Intrauterine diagnosis
subject: Congenital
subject: Metabolic disorders
subject: Molecular, genomics and proteomics

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To learn MRI clues in diverse genetic or metabolic conditions that can affect fetuses or neonates. To identify the neuroimaging phenotype, narrow differential diagnosis, and tailor subsequent...
title: Multi-contrast photon-counting CT to assess residual blood-flow after microsphere embolization: a phantom study
Creators: name: Holmes, Thomas
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Interventional vascular
subject: CT
subject: Embolisation
subject: Cancer

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Multi-material imaging is a unique application of photon-counting detector (PCD) CT. The concept of “inject twice, scan once” produces co-registered maps of two or more contrast agents, which is important in applications such as assessment of...
Private Randomness Expansion With Untrusted Devices
Creators: name: Colbeck, Roger
name: Kent, Adrian
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Randomness is an important resource for many applications, from gambling to secure communication. However, guaranteeing that the output from a candidate random source could not have been predicted by an outside party is a challenging task, and many supposedly random sources used today provide no such guarantee. Quantum solutions to this problem exist, for example a device which internally sends a photon through a beam-splitter and observes on which side it emerges, but, presently, such solutions require the user to trust the internal workings of the device. Here we seek to go beyond this limitation by asking whether randomness can be generated using untrusted devices---even ones created by an adversarial agent---while providing a guarantee that no outside party (including the agent) can predict it. Since this is easily seen to be impossible unless the user has an initially private random string, the task we investigate here is private randomness expansion. We introduce a protocol for private randomness expansion with untrusted devices which is designed to take as input an initially private random string and produce as output a longer private random string. We point out that private randomness expansion protocols are generally vulnerable to attacks that can render the initial string partially insecure, even though that string is used only inside a secure laboratory; our protocol is designed to remove this previously unconsidered vulnerability by privacy amplification. We also discuss extensions of our protocol designed to generate an arbitrarily long random string from a finite initially private random string. The security of these protocols against the most general attacks is left as an open question.
description: 11 pages, 1 figure