cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Prótesis inteligentes en la industria 4.0. - JIDAP 2022
Creators: name: Roude, Jessica
name: Del Giorgio Solfa, Federico
Publisher: name: figshare
Year: 2023
Subjects: Industrial and product design
Digital electronic devices

description: Se trata de un proyecto de tesis de doctorado en elaboración, que propone examinar qué tipo de vínculo se establece entre los humanos y los dispositivos de realidad aumentada. Para ello se plantea revisar el concepto de prótesis inteligentes mediante el estudio de casos representativos. Estos casos son analizados para identificar y caracterizar qué tipo de vínculo físico y emocional se genera entre humanos y dispositivos. Considerando que los mismos posibilitan un canal comunicacional tecnológico de magnitud global, cuyo código principal es la imagen. Entre las hipótesis más significativas, se vislumbra una singular clasificación que permite diferenciar tres tipos de vínculos (físico, emocional y cognitivo) y la imagen 3D interactiva que, concebida como un objeto, dispositivo o herramienta, que demuestra que es posible expandir los alcances naturales de las personas. Anticipando algunas conclusiones, se enumeran los beneficios de comprender estos objetos.
Picard-Fuchs equations for Feynman integrals
Creators: name: Müller-Stach, Stefan
name: Weinzierl, Stefan
name: Zayadeh, Raphael
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Mathematical Physics (math-ph)
subject: Algebraic Geometry (math.AG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We present a systematic method to derive an ordinary differential equation for any Feynman integral, where the differentiation is with respect to an external variable. The resulting differential equation is of Fuchsian type. The method can be used within fixed integer space-time dimensions as well as within dimensional regularisation. We show that finding the differential equation is equivalent to solving a linear system of equations. We observe interesting factorisation properties of the D-dimensional Picard-Fuchs operator when D is specialised to integer dimensions.
description: 15 pages, version to be published
2022年度名古屋大学宇宙地球環研究所研究集会 科学データ研究会+WDS国内シンポジウム(第10回)の開催およびWDS (World Data System)事業やオープンサイエンスの概況
Creators: name: Murayama, Yasuhiro
name: Watanabe, Takashi
name: Iyemori, Toshihiko
Publisher: name: Zenodo
Year: 2023
Subjects: オープンサイエンス
世界データシステム(WDS; World Data System)

description: 現在のオープンサイエンスの国際的取り組み普及に寄与したISC-WDS (World Data System)事業の概要についてレビューし、意義を論じる。
description: この研究は、「自然保護区が社会経済に及ぼす影響の多国融合研究を通じた新たなデータ共有・再利用手法の構築(PARSEC)」プロジェクトの一部であり、ベルモント・フォーラムより、全米科学財団(NSF、Grant 1929464)、フランス国立研究機構 (ANR)、ブラジル サンパウロ州研究財団(FAPESP)、日本科学技術振興機構(JST)を通じた資金提供を受けています。
Angular momentum evolution in laser-plasma accelerators
Creators: name: Thaury, C.
name: Guillaume, E.
name: Corde, S.
name: Lehe, R.
name: Bouteiller, M. Le
name: Phuoc, K. Ta
name: Davoine, X.
name: Rax, J. -M.
name: Rousse, A.
name: Malka, V.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The transverse properties of an electron beam are characterized by two quantities, the emittance which indicates the electron beam extend in the phase space and the angular momentum which allows for non-planar electron trajectories. Whereas the emittance of electron beams produced in laser- plasma accelerator has been measured in several experiments, their angular momentum has been scarcely studied. It was demonstrated that electrons in laser-plasma accelerator carry some angular momentum, but its origin was not established. Here we identify one source of angular momentum growth and we present experimental results showing that the angular momentum content evolves during the acceleration.
title: Endangered Species Act Section 7(a)(2) Biological Opinion, and Magnuson-Stevens Fishery Conservation and Management Act Essential Fish Habitat Response for the Seattle Marina Project in Seattle, Washington (Corps No. NWS-2019-540)
titleType: Other
Creators: name: United States. National Marine Fisheries Service
Publisher: name: United States. National Marine Fisheries Service
Year: 2020

description: ESA Section 7 Consultation ; WCRO-2019-02762
Prótesis inteligentes en la industria 4.0. - JIDAP 2022 - Roude-Solfa.pdf
Creators: name: Roude, Jessica
name: Del Giorgio Solfa, Federico
Publisher: name: figshare
Year: 2023
Subjects: Industrial and product design
Digital electronic devices

description: Se trata de un proyecto de tesis de doctorado en elaboración, que propone examinar qué tipo de vínculo se establece entre los humanos y los dispositivos de realidad aumentada. Para ello se plantea revisar el concepto de prótesis inteligentes mediante el estudio de casos representativos. Estos casos son analizados para identificar y caracterizar qué tipo de vínculo físico y emocional se genera entre humanos y dispositivos. Considerando que los mismos posibilitan un canal comunicacional tecnológico de magnitud global, cuyo código principal es la imagen. Entre las hipótesis más significativas, se vislumbra una singular clasificación que permite diferenciar tres tipos de vínculos (físico, emocional y cognitivo) y la imagen 3D interactiva que, concebida como un objeto, dispositivo o herramienta, que demuestra que es posible expandir los alcances naturales de las personas. Anticipando algunas conclusiones, se enumeran los beneficios de comprender estos objetos.
Construction of new scalar field models from the standard $ϕ^4$ theory
Creators: name: Bazeia, D.
name: León, M. A. González
name: Losano, L.
name: Guilarte, J. Mateos
name: Santos, J. R. L.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this work we study models described by a single real scalar field in two-dimensional space-time, using the deformation procedure to propose and investigate new families of models and their kink solutions.
description: RevTex file, 6 pages, 5 figures
title: Endangered Species Act Section 7 Consultation Biological Opinion U.S. Army Corps of Engineers, Philadelphia District CENAP-OP-R- 2016-0181-39 DRP Gibbstown Shipping Terminal and Logistic Center
titleType: Other
Creators: name: United States. National Marine Fisheries Service
Publisher: name: United States. National Marine Fisheries Service
Year: 2017

description: ESA Section 7 Consultation ; GARFO-2017-00176
title: African American History
Creators: name: Knauer, Christine
Publisher: name: ZZF - Leibniz-Zentrum für Zeithistorische Forschung: Docupedia-Zeitgeschichte
Year: 2023

description: America’s past and present cannot be understood without taking into account the history of African Americans. Christine Knauer traces the genesis of African American historiography and points out the close link between historiography, the fight for freedom and the civil rights movement in the nineteenth and especially the twentieth century. She describes the current trends and research approaches in African American historiography, ones increasingly being adopted in Europe and Germany in the context of American studies.
The prevalence, predictors and outcomes of acute liver injury among patients with COVID-19: a systematic review and meta-analysis
Creators: name: Harapan, Harapan
Publisher: name: figshare
Year: 2021
Subjects: Medicine

description: Supplementary material of manuscript submission entitle: The prevalence, predictors and outcomes of acute liver injury among patients with COVID-19: a systematic review and meta-analysis. Submitted by: Harapan Harapan, MD, DTM&H, PhD, from Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, 23111, Indonesia. Email: harapan@unsyiah.ac.id. ORCID: 0000-0001-7630-8413
「グローバル社会のデジタルトランスフォーメーション(DX)」に関連する課題と潮流について
Creators: name: Murayama, Yasuhiro
Publisher: name: Zenodo
Year: 2021
Subjects: オープンサイエンス
デジタル戦略
科学データ政策

description: グローバル社会のデジタルトランスフォーメーション(DX)について、地域環境共生圏の視点を交えて、これまでの潮流および今後のあり方について論じる。
description: この研究は、「自然保護区が社会経済に及ぼす影響の多国融合研究を通じた新たなデータ共有・再利用手法の構築(PARSEC)」プロジェクトの一部であり、ベルモント・フォーラムより、全米科学財団(NSF、Grant 1929464)、フランス国立研究機構 (ANR)、ブラジル サンパウロ州研究財団(FAPESP)、日本科学技術振興機構(JST)を通じた資金提供を受けています。
Direct Distance Measurements to SN2009ip
Creators: name: Potashov, M.
name: Blinnikov, S.
name: Baklanov, P.
name: Dolgov, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We demonstrate the applicability of our new method (the Dense Shell Method or DSM) for the determination of astronomical distances by calculating the distance to SN2009ip. The distance to this supernova has been accurately determined in the standard approach via the cosmic distance ladder and has been found to be 20.4 Mpc. Our direct method, assuming the most reasonable parameter values, gives a very close result, namely 20.1+/-0.8 (68% CL) Mpc to SN2009ip.
description: 4 pages, 1 figure; version published in MNRAS
Improving continuous-variable entanglement distribution by separable states
Creators: name: Mišta,, Ladislav
name: Korolkova, Natalia
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate the physical mechanism behind the counterintuitive phenomenon, the distribution of continuous-variable entanglement between two distant modes by sending a third separable auxiliary mode between them. For this purpose, we propose a new more simple and more efficient protocol resulting in distributed entanglement with more than an order of the magnitude higher logarithmic negativity than in the previously proposed protocol. This new protocol shows that the distributed entanglement originates from the entanglement of one mode and the auxiliary mode used for distribution which is first destroyed by local correlated noises and restored subsequently by the interference of the auxiliary mode with the second distant separable correlated mode.
description: 7 pages, 2 figures
D5.3 Integrative energy dispatching optimisation
Creators: name: IMP
Publisher: name: Zenodo
Year: 2022

description: Executive summary In summary, this document provides a technical overview of the optimization models that will be used within the corresponding service, as a part of the greater selection of analytical services that are to be deployed within WP5 of the REACT project. The document analyzes different approaches to modelling and optimizing individual user’s energy systems in relation to the deployment plan of the REACT project before discussing how different analytical services could work together to facilitate this process. Following that, and specifically focusing on the execution of the optimization procedure, different operating modes and their corresponding models are introduced first by specifying the high-level goal they are intending to achieve, followed by detailed descriptions of their implementation and a set of examples of the developed models running in various scenarios. Furthermore, since the choice of operating modes provides an additional level of flexibility to the REACT solution, a methodology is proposed to describe how a high- level grid-related optimization could be utilized to provide benefits both for the power system as well as energy end users. Finally, the document ends with a brief overview of how the optimization service is intended to be deployed within the REACT cloud platform.
Black Hole Universe: Time Evolution
Creators: name: Yoo, Chul-Moon
name: Okawa, Hirotada
name: Nakao, Ken-ichi
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Time evolution of a black hole lattice universe is simulated. The vacuum Einstein equations in a cubic box with a black hole at the origin are numerically solved with periodic boundary conditions on all pairs of opposite faces. Defining effective scale factors by using the area of a surface and the length of an edge of the cubic box, we compare them with that in the Einstein-deSitter universe. It is found that the behaviour of the effective scale factors is well approximated by that in the Einstein-deSitter universe. Our result suggests that local inhomogeneities do not significantly affect the global expansion law of the universe even if the inhomogeneity is extremely nonlinear.
description: 4 pages, 2 column style, 3 figures
Distribution of $r_{12} \cdot p_{12}$ in quantum systems
Creators: name: Bernard, Yves A.
name: Loos, Pierre-Francçois
name: Gill, Peter M. W.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We introduce the two-particle probability density $X(x)$ of $x=\bm{r}_{12}\cdot\bm{p}_{12}=\left(\bm{r}_1-\bm{r}_2\right) \cdot \left(\bm{p}_1-\bm{p}_2\right)$. We show how to derive $X(x)$, which we call the Posmom intracule, from the many-particle wavefunction. We contrast it with the Dot intracule [Y. A. Bernard, D. L. Crittenden, P. M. W. Gill, Phys. Chem. Chem. Phys., 10, 3447 (2008)] which can be derived from the Wigner distribution and show the relationships between the Posmom intracule and the one-particle Posmom density [Y. A. Bernard, D. L. Crittenden, P. M. W .Gill, J.Phys. Chem.A, 114, 11984 (2010)]. To illustrate the usefulness of $X(x)$, we construct and discuss it for a number of two-electron systems.
description: 17 pages, 8 figures, 5 tables, submitted to Mol. Phys. (Kutzelnigg Festschrift)
Integrative taxonomy of the Merodon aberrans (Diptera, Syrphidae) species group: distribution patterns and description of three new species
Creators: name: Vujić, Ante
name: Radenković, Snežana
name: Tubić, Nataša Kočiš
name: Likov, Laura
name: Popov, Grigory
name: Rojo, Santos
name: Miličić, Marija
Publisher: name: Brill Online
Year: 2022
Subjects: Evolutionary ecology

description: In this paper, we revise the Merodon aberrans species group of the genus Merodon Meigen, 1803 (Diptera: Syrphidae), providing morphological diagnoses and descriptions, molecular data for three species, as well as an illustrated key and a discussion of the different taxonomic characters used. We also discuss distribution patterns for this species group. The results revealed that the M. aberrans group is composed of five described species (M. aberrans Egger, 1860, M. brevis Paramonov, 1926, M. flavitibius Paramonov, 1926, M. hamifer Sack, 1913, and M. warnckei Hurkmans, 1993) and three new ones, namely M. hermonensis Vujić, Radenković et Likov sp. nov., M. petiolatus Vujić, Radenković et Rojosp. nov., and M. retectus Vujić, Radenković et Likov sp. nov. Following a detailed study of the type material in different entomological collections, the status of several species is revised, one new synonym is proposed (subspecies M. aberrans isperensis Hurkmans, 1993 as junior synonym of M. flavitibius), lectotypes are designated for M. kneri Mik, 1867 and M. flavitibius, and paralectotypes are designated for M. hamifer and M. flavitibius. Seven out of eight species from the M. aberrans group are distributed in the Asian continent, namely all Caucasian countries, Turkey and Iran, confirming the notion about high diversity of Merodon species in these regions, but also highlighting the need for a systematic faunistic research.
Stochastic gravitational wave background from hydrodynamic turbulence in differentially rotating neutron stars
Creators: name: Lasky, Paul D.
name: Bennett, Mark F.
name: Melatos, Andrew
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Hydrodynamic turbulence driven by crust-core differential rotation imposes a fundamental noise floor on gravitational wave observations of neutron stars. The gravitational wave emission peaks at the Kolmogorov decoherence frequency which, for reasonable values of the crust-core shear, ΔΩ, occurs near the most sensitive part of the frequency band for ground-based, long-baseline interferometers. We calculate the energy density spectrum of the stochastic gravitational wave background from a cosmological population of turbulent neutron stars generalising previous calculations for individual sources. The spectrum resembles a piecewise power law, Ω_{gw}(ν)=Ω_αν^α, with α=-1 and 7 above and below the decoherence frequency respectively, and its normalisation scales as Ω_α\propto(ΔΩ)^{7}. Non-detection of a stochastic signal by Initial LIGO implies an upper limit on ΔΩand hence by implication on the internal relaxation time-scale for the crust and core to come into co-rotation, τ_{d}=ΔΩ/\dotΩ, where \dotΩ is the observed electromagnetic spin-down rate, with τ_{d}\lesssim 10^{7} yr for accreting millisecond pulsars and τ_{d}\lesssim 10^{5} yr for radio-loud pulsars. Target limits on τ_{d} are also estimated for future detectors, namely Advanced LIGO and the Einstein Telescope, and are found to be astrophysically interesting.
description: Accepted for publication in Phys. Rev. D
D.3.1 Deployment plan specification
Creators: name: Sarrasín, Pablo
name: Osman, Carimo
Publisher: name: Zenodo
Year: 2020

description: Executive Summary Building upon the results of previously published studies within the scope of the REACT project and leaning mainly on Deliverable 1.3 Pilot specific demonstration scenarios, 2.2 RES/storage enabled infrastructure planning and 2.3 Techno- economic impact assessment. This deliverable presents a technical deployment plan to be carried out throughout the three project pilot sites. REACT will be piloted on three demo islands: La Graciosa (Spain), San Pietro (Italy) and Aran Islands (Ireland). This document sets out the deployment specification for the necessary RES infrastructure, generation systems, energy storage systems, ICT and controls interfaces to provide optimal control and management strategies and demand response (DR) programs. This deliverable started in November 2019 and will be finalized by June 2020. In order to define which materials are to the installed in each of the three pilots it had to be taken under consideration the different laws and regulation in country. In La Graciosa it has been decided to install Victron Equipment’s since they comply with the local regulation in regard with grid connections and due to equipment efficiency. In total there will be 17 of these installations, the project plan is been prepared to be submitted to the local government. In Italy the regulation states that the self-consumption with storage the inverter and the battery should be legalized together. The legalization process for MIDAC batteries is ongoing. In Aran 4 public buildings have been selected where the SMA technology will be installed, with PV grid inverters and battery inverter.
Complementarity of quantum discord and classically accessible information
Creators: name: Zwolak, Michael
name: Zurek, Wojciech H.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The sum of the Holevo quantity (that bounds the capacity of quantum channels to transmit classical information about an observable) and the quantum discord (a measure of the quantumness of correlations of that observable) yields an observable-independent total given by the quantum mutual information. This split naturally delineates information about quantum systems accessible to observers -- information that is redundantly transmitted by the environment -- while showing that it is maximized for the quasi-classical pointer observable. Other observables are accessible only via correlations with the pointer observable. Further, we prove an anti-symmetry property relating accessible information and discord. It shows that information becomes objective -- accessible to many observers -- only as quantum information is relegated to correlations with the global environment, and, therefore, locally inaccessible. The resulting complementarity explains why, in a quantum Universe, we perceive objective classical reality while flagrantly quantum superpositions are out of reach.
description: 12 pages, 4 figures
title: Новый метод расчета полей излучения конформных цилиндрических полосковых излучателей
Creators: name: ., А. Н. Дементьев – к.т.н., доцент, МИРЭА – Российский технологический университет (Москва) E-mail: A.Dementev@tmnpo.ru Д. С. Клюев – д.ф.-м.н., зав. кафедрой РЭС, Поволжский государственный университет телекоммуникаций и информатики (г. Самара) E-mail: klyuevd@yandex.ru М. С. Курушкин – соискатель, Поволжский государственный университет телекоммуникаций и информатики (г. Самара) E-mail: kurushkin-m-s@yandex.ru А. М. Нещерет – к.ф.-м.н., начальник лаборатории, АО «Самарское инновационное предприятие радиосистем» (г. Самара) E-mail: nam@siprs.ru С. А. Шатров – вед. инженер-конструктор, АО «РКЦ «Прогресс» E-mail: serg-shatrov@yandex.ru
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы. Конформными антеннами называются антенны, полностью повторяющие форму поверхности, на которой они размещены. Форма конформных антенн определяется в первую очередь не электромагнитными, а аэродинами-ческими требованиями, предъявляемыми к объекту, на котором они расположены. Поэтому основной областью применения таких антенн является военная авиационная и ракетная техника. Однако они также широко применяются и в гражданской авиации, военных судах и наземных транспортных средствах. Несмотря на наличие большого количества публикаций по данной тематике и в России, и за рубежом, свидетельствующих о том, что конформные антенны сейчас находятся на пике научного интереса, до сих пор подробно не исследованы вопросы, связанные с формированием характеристик излучения конформных микрополосковых антенн, недостаточно подробно изложены вопросы влияния размеров и геометрии излучателя на характеристики излучения.
Цель. Разработать новый метод расчета полей излучения конформных цилиндрических излучателей, отличающийся повышенной точностью и скоростью расчетов.
Результаты. Получены интегральные представления напряженностей электрического и магнитного полей конформных ци-линдрических излучателей, связывающие их с распределением плотности тока на поверхности излучателей. Метод определения функций распределения плотности тока на поверхности излучателей основан на математическом аппарате сингулярных интегральных уравнений.
Практическая значимость. Предложенный метод позволяет весьма эффективно проводить электродинамический анализ конформных цилиндрических излучающих систем, определять такие характеристики, как распределение поля излучения в пространстве, диаграмму направленности, коэффициент направленного действия, распределение тока по излучателям, входное сопротивление, поляризационную характеристику и др.
Racialized People in the Spotlight: Public discourses about racism in Germany
Creators: name: Wastian, Simon
Publisher: name: Sojourners Undergraduate Journal of Sociology
Year: 2021

description: Racialised people in Germany shared their experiences of everyday racism by gathering behind the anti-racist #MeTwo that is inspired by the anti-sexist #MeToo..Racialized people set out to correct common sense notions of Germany being a post-racial society after World War II and to disseminate their subjugated knowledge about contemporary racism in the country. Based on racial categories that are salient in Germany, I investigate how a cross-section of German newspapers (Die Tageszeitung, Süddeutsche Zeitung, Frankfurter Allgemeine Zeitung, and Die Welt) covered this collective uprising. These racial categories are the backbone for my qualitative content analysis to identify how racism was negotiated in connection to the hashtag. In so doing, I seek to answer the following three questions: (1) What were the prevalent public discourses? (2) How were these discourses justified? (3) To what extent did the distribution of the discourses differ across media outlets? There were three main discourses surrounding #MeTwo: Approximation of subjugated knowledge shared online, denial of the full extent of racism in Germany and explicit denial. The distribution across the four newspapers was not identical; Die Tageszeitung favoured approximation, while Die Welt centered around explicit denial of racism. Both Süddeutsche Zeitung and Frankfurter Allgemeine Zeitung mostly denied the full extent of racism in Germany. Despite the qualitative differences between all three discourses with respect to the general conceptualisation of racism itself, none actually acknowledges the full extent of contemporary racism in Germany. For example, Black voices are rarely included in any of the discourses. Therefore, all three perpetuate the subjugation of the knowledge racialised people possess.
description: Sojourners Undergraduate Journal of Sociology, Vol. 12 No. 1 (2021): Sojourners Volume 12-13
Critical case stochastic phylogenetic tree model via the Laplace transform
Creators: name: Bartoszek, Krzysztof
name: Krzeminski, Michal
Publisher: name: arXiv
Year: 2013
Subjects: subject: Probability (math.PR)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Mathematics
subject: FOS: Biological sciences
subject: Primary 60K35 Secondary 92D15

description: Birth-and-death models are now a common mathematical tool to describe branching patterns observed in real-world phylogenetic trees. Liggett and Schinazi (2009) is one such example. The authors propose a simple birth-and-death model that is compatible with phylogenetic trees of both influenza and HIV, depending on the birth rate parameter. An interesting special case of this model is the critical case where the birth rate equals the death rate. This is a non-trivial situation and to study its asymptotic behaviour we employed the Laplace transform. With this we correct the proof of Liggett and Schinazi (2009) in the critical case.
description: To appear in Demonstratio Mathematica
title: Моделирование поляризационных характеристик излучения апертурной случайной антенны
Creators: name: ., О. Н. Маслов – д.т.н., профессор, зав. кафедрой прикладной информатики, Поволжский государственный университет телекоммуникаций и информатики (г. Самара) E-mail: maslov@psati.ru С. С. Телегин – к.ф.-м.н., зам. начальника отдела, АО «Самарское инновационное предприятие радиосистем» (г. Самара) E-mail: tss@siprs.ru М. А. Фролова – зав. лабораторией кафедры прикладной информатики, Поволжский государственный университет телекоммуникаций и информатики (г. Самара) E-mail: ritam2003@mail.ru И. С. Шаталов – аспирант, кафедра прикладной информатики, Поволжский государственный университет телекоммуникаций и информатики (г. Самара)
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы. Обеспечение информационной безопасности объектов требует исследования поляризационных свойств векторов электромагнитного поля, создаваемого объектами теории случайных антенн.
Цель. Провести анализ поляризационных характеристик излучения апертурной случайной антенны (АСА) триадно-кластерным методом моделирования (ТКМ).
Результаты. Приведены гистограммы распределения азимутальных и меридиональных угловых координат векторов напряженности электрического Е-поля и магнитного Н-поля, найденные экспериментальным путем в реальных условиях. Представлены аналогичные гистограммы, полученные при помощи ТКМ-модели, которые характеризуют стохастическую поляризацию излучения типовой трехэлементной АСА.
Практическая значимость. Показана практическая эффективность применяемых методов и средств анализа угловых характеристик векторов напряженности Е-поля и Н-поля.
Shear viscosity of neutron-rich nucleonic matter near its liquid-gas phase transition
Creators: name: Xu, Jun
name: Chen, Lie-Wen
name: Ko, Che Ming
name: Li, Bao-An
name: Ma, Yu-Gang
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Within a relaxation time approach using free nucleon-nucleon cross sections modified by the in-medium nucleon masses that are determined from an isospin- and momentum-dependent effective nucleon-nucleon interaction, we investigate the specific shear viscosity ($η/s$) of neutron-rich nucleonic matter near its liquid-gas phase transition. It is found that as the nucleonic matter is heated at fixed pressure or compressed at fixed temperature, its specific shear viscosity shows a valley shape in the temperature or density dependence, with the minimum located at the boundary of the phase transition. Moreover, the value of $η/s$ drops suddenly at the first-order liquid-gas phase transition temperature, reaching as low as $4\sim5$ times the KSS bound of $\hbar/4π$. However, it varies smoothly for the second-order liquid-gas phase transition. Effects of the isospin degree of freedom and the nuclear symmetry energy on the value of $η/s$ are also discussed.
description: 6 pages, 5 figures
title: Медь в обеспечении физико-технологических свойств композиционных материалов для современных электронных систем
Creators: name: ., К.А. Амеличева – к.т.н., доцент,  Калужский филиал МГТУ им. Н.Э. Баумана Е-mail: aka2000@mail.ru Е.В. Вершинин – к.т.н., зав. кафедрой, Калужский филиал МГТУ им. Н.Э. Баумана Е-mail: yevgeniyv@mail.ru Г.В. Прасицкий – ассистент, Калужский филиал МГТУ им. Н.Э. Баумана Е-mail: akatosh74@yandex.ru В.В. Прасицкий – д.т.н., Калужский филиал МГТУ им. Н.Э. Баумана Е-mail: sintel40@yandex.ru
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы. Перспективы применения ряда металлов, таких как кобальт (Co), титан (Ti) и медь (Сu), в системах XXI века к настоящему времени не подвергались детальному обобщению. Металл Co, как неотъемлемая часть компонентов магнитных и аккумуляторных систем, будет вовлечен в массовое производство изделий информационных технологий, в том числе для мобильной связи и электромобилей, а Ti – в отрасли самолетостроения и ракетостроения.
Цель. Провести аналитические исследования состава и конструкций композиционных медьсодержащих материалов с электропроводными, эмиссионными и теплопроводными параметрами, которые целесообразно использовать при создании долговечных и надежных технических устройств: электроконтактных изделий, вакуумных, газоразрядных и мощных полупроводниковых приборов для современных электронных систем.
Результаты. Изучена динамика формирования заданных физических свойств у планарных и объемных композиционных материалов в зависимости от вида и содержания в них медной компоненты. Проанализированы основные технологии их получения на примере электропроводящих, эмитирующих и теплоотводящих композиций, примененных в составе электроконтактных устройств, вакуумных, газоразрядных установок и полупроводниковых приборов, в том числе и СВЧ-диапазона, востребованных при комплектации современных технических систем.
Практическая значимость. Предложены рациональные способы модернизации особо востребованных объемных медьсодержащих композиций и приемы повышения их конкурентоспособности.
D.2.1 Assessment of RES potential at pilot sites
Creators: name: Barney, Andrew
name: Polatidis, Heracles
Publisher: name: Zenodo
Year: 2020

description: Executive Summary This deliverable presents the renewable energy sources (RES) and the conditions that may limit their development on 8 Pilot islands, 3 Demonstration and 5 Follower. The deliverable uses the information presented to determine which RES are the best to exploit on each island along with the best options for storage. The RES potentials are reviewed for 8 islands - La Graciosa (Spain), San Pietro (Italy), the Aran Islands (Inis Mór) (Ireland), Gotland (Sweden), Lesvos (Greece), the Isle of Wight (UK), Majorca (Spain) and Reunion Island (France). Each island’s wind, solar, biomass, geothermal, wave, tidal and hydroelectric harvesting information is provided, where available. Wind speeds along with solar radiation values for the first two RES types are presented. Information on the remaining RES are more varied and are dependent on the conditions of each island. Along with the RES potentials for each island, relevant information on precipitation, topography and temperature (including heating and cooling days) are also provided where available. Together with the RES potentials for each island, the conditions that would limit the utilization of one or all of the RES reviewed are identified. These limitations can be technical in nature such as insufficient electrical grid capacity, legal such protected natural sites or minimum distance requirements or even economic, such as differing tax rates. After both the RES potentials and limitations have been presented, this report evaluates the two together to determine a set of feasible RES technologies and potential storage options for each island.
Marching for Our Lives, Not Yours: An analysis of frames, news coverage, and the March for Our Lives movement
Creators: name: Tergesen, Maren
Publisher: name: Sojourners Undergraduate Journal of Sociology
Year: 2021

description: This article examines youth activists from the “March for Our Lives” movement and how their identities impact their framing of gun violence. Analyzing speeches orated at one of the largest gun violence prevention (GVP) protests ever, this article exposes how the positionality and lived experience of white and/or affluent actors influences their framing and results in the exclusion of urban gun violence acted upon Black people and people of colour. This article finds that the MFOL movement reinforces racial hierarchies of worthy victims by describing the ‘characters’ and ‘settings’ of gun violence as those consistent with mass or school shootings. Despite the shortcomings of the MFOL movement, this paper suggests that the current issue attention cycle is conducive to conversations about the intersections of gun violence with race and that activists of colour are the ones leading these conversations.
description: Sojourners Undergraduate Journal of Sociology, Vol. 12 No. 1 (2021): Sojourners Volume 12-13
Core organization of directed complex networks
Creators: name: Azimi-Tafreshi, N.
name: Dorogovtsev, S. N.
name: Mendes, J. F. F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Social and Information Networks (cs.SI)
subject: Mathematical Physics (math-ph)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: The recursive removal of leaves (dead end vertices) and their neighbors from an undirected network results, when this pruning algorithm stops, in a so-called core of the network. This specific subgraph should be distinguished from $k$-cores, which are principally different subgraphs in networks. If the vertex mean degree of a network is sufficiently large, the core is a giant cluster containing a finite fraction of vertices. We find that generalization of this pruning algorithm to directed networks provides a significantly more complex picture of cores. By implementing a rate equation approach to this pruning procedure for directed uncorrelated networks, we identify a set of cores progressively embedded into each other in a network and describe their birth points and structure.
description: 10 pages, 7 figures
Urban Beardsmen in the Field of Production: Hipster enterprise as defensive class formation
Creators: name: Shapiro, Ethan
Publisher: name: Sojourners Undergraduate Journal of Sociology
Year: 2021

description: This article presents empirical support for the conception of hipsters as an economically threatened fraction of the middle-class, seeking to salvage their social mobility through entrepreneurship in the creative industries. Hipsters have previously been studied in terms of consumption and identity, but few scholars have connected these trends to contemporary economic austerity. I argue that hipsters must be understood with reference to their roles in the field of production. Linking Bourdieu’s ‘new petite bourgeoisie’ to contemporary debates on the ‘creative class,’ I examine Beardbrand, a prominent men’s grooming company. My corpus-based discourse analysis reveals five main discursive categories, where: (1) entrepreneurs embraced the ideals of work ethic and meritocracy, (2) understood their social position through psychologized discourses, (3) narrated their transcendence from the corporate sphere into self-expressive occupations, (4) perceived natural alignments between their personal and professional selves, and (5) expressed their social indeterminacy through discursive rationalizations and uncertainties about their social position. While entrepreneurs rejected and challenged dominant ideas about the organization of work, they affirmed normative conceptions of meritocracy and individualized responsibility in their pursuits of creative self-employment, rebranding self-exploitation and precarity as personal growth.
description: Sojourners Undergraduate Journal of Sociology, Vol. 12 No. 1 (2021): Sojourners Volume 12-13
The Elusiveness of being a “Good Mother” through the Feeding of the Child: Exploring mothering through feeding the baby
Creators: name: Knapp, Hugh
Publisher: name: Sojourners Undergraduate Journal of Sociology
Year: 2021

description: The experience of first-time mothering is a social one. Particularly, feeding the infant is a significant social facet to mothering as social networks inform feeding practices and transform seemingly private market interactions, like buying a baby food product, into public acts that are evaluated by other mothers. How do networks affect infant feeding practices of first-time mothers? How do these social networks create tension for mothers in crafting their identity as a “good mother”? This paper draws upon four semi-structured in-depth interviews with first-time mothers who have children ranging from four-and-a-half to eleven-and-a-half months of age in Vancouver, BC. These first-time mothers enact feeding practices to protect their children from the dangers of chemicals. They train their infants to become inclusive, urban eaters to avoid raising the “picky eater” and establish family rituals of eating together. Notably, social networks of other mothers are helpful resources when feeding the child, but they can also be sources of judgement and peer pressure. Thus, the private activity of feeding the child transforms into a public act subject to judgement that can internalize “mom guilt”. This study highlights the force of social networks during early motherhood and how the identity of “mother” is built through feeding.
description: Sojourners Undergraduate Journal of Sociology, Vol. 12 No. 1 (2021): Sojourners Volume 12-13
Who Participates in Zero Waste?: Facilitators of and barriers to participation in the Zero Waste movement
Creators: name: Kim-Marriott, Ella
Publisher: name: Sojourners Undergraduate Journal of Sociology
Year: 2021

description: Drawing primarily on concepts from McAdams, Tindall, Inglehart and Gillham, this study narrows its focus on a particularly understudied and newly formed social movement: The zero waste movement. This paper grounds itself on indicators for who will participate in various social movements found in the social movement theory literature, indulging in themes of costs/risks, biographical availability, social networks and value alignment. I conducted interviews with five participants residing in Vancouver, B.C., to shed light on how lived experiences can account for the divergence between environmentalists who participate in zero waste versus those who do not. Ultimately, this study identifies the zero waste movement as a low-risk, high-cost social movement, in which biographical availability and strong social ties (specifically, living or working in close spatial proximity to other zero wasters) are factors contributing to zero waste movement participation. The discussion of this paper recommends intersectional studies factoring in gender and race characteristics, social media influences, and how individuals overcome barriers to participation as areas for future research.
description: Sojourners Undergraduate Journal of Sociology, Vol. 12 No. 1 (2021): Sojourners Volume 12-13
title: Earthquake simulator hazard: Natural Hazards Research Platform
Creators: name: Richards-Dinger, K.
name: Fry, Bill
name: Gerstenberger, Matt C.
name: Williams, Charles A.
Publisher: name: GNS Science
Year: 2019

description: Under the National Hazards Research Platform (NHRP) contract 2019-GNS-04-NHRP, we work collaboratively with Keith Richards-Dinger (University of California, Riverside), to produce a large scale model of multiple earthquake cycles in New Zealand based on simple physical relations describing the way stresses are transferred to faults and result in earthquakes.  As a proof of concept, we use basic physical descriptions (rate-state equations) of the rate-dependent strength of New Zealand faults to create 100,000 virtual years generating over 8 million virtual earthquakes. We then analyse the way these earthquakes interact. Lastly, we continue with the proof of concept and generate hazard maps. We emphasize the early state of this work and caution that significant testing and subsequent iterative optimisation of the model must be performed before the results can be used in practice. (auth)
D.1.1 Pilot technical characterisation and regulatory framework
Creators: name: Jané, Silvia
name: Mendes Diz Izuel, Lucia
name: Mitats, Josep
Publisher: name: Zenodo
Year: 2022

description: Geographical islands suffer from several barriers in the traditional electrical energy grid model. They are highly dependent on the mainland energy market, while the transmission of energy is costly and inefficient. This affects energy security and increases the energy costs of geographically dispersed islands by up to 400% higher than those of the mainland. If islands are not grid connected, they are highly dependent on fossil fuels. In addition to that, many geographical islands are popular for tourism resulting in significant fluctuations in population and energy consumption. REACT project aims to tackle these barriers achieving energy independency through maximal exploitation of renewable energy sources (RES) potential and its optimal utilisation by managing energy demand and storage assets. The REACT project will be piloted on three demo islands located at different climatic zones with different underlying energy systems, energy requirements, and population flows. These islands are: La Graciosa (Spain), San Pietro (Italy) and Inis Mór (Ireland). The REACT project will also deliver a scaled-up and replicable solution for five “follower” islands. Those follower islands are: Gotland (Sweden), Lesvos (Greece), Isle of Wight (United Kingdom), Mallorca (Spain) and La Reunion (France). In order to fulfil the goals of the REACT project, this report serves as kick-start of the project by performing a systematic characterization of the pilot islands from the perspective of existing energy infrastructures and energy requirements. That should lead to further works such as the identification of operation scenarios at the pilot sites, which would be performed under Task T1.3 (Identification of demonstration scenarios at pilot sites) and identification of demand response (DR) opportunities. Therefore, Deliverable 1.1 performs a thorough analysis of the pilots from their technical (topology and energy assets) and energy perspective (energy demand and supply, energy consumption and its breakdown by sectors, rates and tariffs, etc.). This report also reviews existing RES infrastructures and/or installations already in place on the three demo islands. In addition to that, Deliverable 1.1 provides an exhaustive analysis of each three demo islands’ regulatory framework to identify the requirements, conditions and potential issues related to the deployment and integration activities to be conducted later during the project. The regulatory framework analysis includes RES installations and self-consumption, building codes, energy communities, environmental impacts and any other legislation related to the deployment of RES-based or energy efficiency-based projects. Regarding “follower” islands, the technical characterisation is limited to energy demand and supply, as well as identifying RES assets available.
Unequal Treatment: The effect of social position on patient-provider interactions
Creators: name: Joshi, Maya
Publisher: name: Sojourners Undergraduate Journal of Sociology
Year: 2021

description: This paper is a reflective examination of literature, theory and recent news media to explore how one’s social position impacts patient-provider interactions in Canadian healthcare. I argue that the compounding factors of racism, classism and gender bias influence the way patients’ symptoms are perceived and treated by healthcare providers; due to the intersectional nature of this phenomenon, low-income racialized women are disproportionately impacted. The multiple forms of stigma these patients face can affect the way providers view their credibility, the seriousness of their symptoms and their ‘worthiness’ to receive diagnostic testing and treatment. I provide evidence that patients’ comfort, safety and health outcomes are directly impacted by such experiences, and have even resulted in cases of death in Canada. I suggest that these findings cannot be separated from the White male identity and rigid biomedical framework, which continues to dominate medicine. I conclude with reflections regarding the need for change and propose that in order to address the root of these issues, we must deconstruct the prolific nature of racism, classism and sexism in our society more generally.
description: Sojourners Undergraduate Journal of Sociology, Vol. 12 No. 1 (2021): Sojourners Volume 12-13
Deliberations of an Ethically Uneasy Student and Research Assistant in Vancouver’s Downtown Eastside
Creators: name: Bagga, Tushita
Publisher: name: Sojourners Undergraduate Journal of Sociology
Year: 2021

description: How do you begin to research in one of the most researched places in the world? How do you ensure that your research benefits the community you’re studying—treats them like the resilient community they are, instead of reducing them to test subjects for your own professional gain? How do you ensure that you, as a researcher, do not exaggerate the various negative effects academics have previously exposed (but, not addressed) within these marginalised communities? Over the course of 6 weeks, my colleague and I observed a research project in Vancouver’s Downtown Eastside. During that time, we also participated in class at the University of British Columbia’s (UBC) Learning Exchange in the DTES where we studied ethnographic research techniques as well as their effectiveness in researching marginalised communities in the morning, as well as assisted and observed a community-based researcher in the afternoon. This ethnographic account of my time at the UBC Learning Exchange analyses the role deliberate intention can play in ensuring ethical standards of conducting research in Vancouver’s Downtown Eastside, especially given the significant number of marginalized people residing in this vibrant community.
description: Sojourners Undergraduate Journal of Sociology, Vol. 12 No. 1 (2021): Sojourners Volume 12-13