cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Theory of Intertwined Orders in High Temperature Superconductors
Creators: name: Fradkin, Eduardo
name: Kivelson, Steven A.
name: Tranquada, John M.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The electronic phase diagrams of many highly correlated systems, and in particular the cuprate high temperature superconductors, are complex, with many different phases appearing with similar-sometimes identical-ordering temperatures even as material properties, such as a dopant concentration, are varied over wide ranges. This complexity is sometimes referred to as "competing orders." However, since the relation is intimate, and can even lead to the existence of new phases of matter such as the putative "pair-density-wave," the general relation is better thought of in terms of "intertwined orders." We selectively analyze some of the experiments in the cuprates which suggest that essential aspects of the physics are reflected in the intertwining of multiple orders-not just in the nature of each order by itself. We also summarize and critique several theoretical ideas concerning the origin and implications of this complexity.
description: 30 pages, 6 figures, lots of references; vastly improved new version with a new introduction and a new section (VII) and an edited figure; new version with mild edits to the figure captions. Version to be published in Reviews of Modern Physics
title: Cislunar Navigation Techniques and Navigation Performance Optimization
Creators: name: Moon, Quinn P.
Publisher: name: Utah State University
Year: 2023

description: Nova-C is a lunar lander developed by the private company Intuitive Machines to deliver commercial payloads to the Moon. The IM-1 mission set for 2023 will launch and land the Nova-C near the Moon's south pole. In this research, various navigation techniques are explored to determine the lander's position and velocity during key segments. This process is studied for key mission events including trajectory correction maneuvers (TCMs), lunar orbit insertion (LOI), and descent orbit insertion (DOI). Each mission segment, referred to as an Orbit Determination Segment (OD), is analyzed with three different navigation techniques: Monte Carlo Analysis, Linear Covariance Analysis, and Dilution of Precision Analysis. The results are matched against each other to validate consistency. The quicker navigation techniques, specifically Linear Covariance and Dilution of Precision, are implemented into a genetic algorithm to determine optimal ground station tracking schedules. Said optimal schedules are optimal with respect to various objectives, including final position errors and operational costs. Operational costs and navigation errors are combined to form a new metric, referred to as Nav-Dollars, that analyzes the trade off between real costs and estimation performance.
Improving Reverse Correlation Analysis of Faces
Creators: name: Koopmann-Holm, Birgit
name: Kevane, Michael
Publisher: name: figshare
Year: 2020
Subjects: subject: 170110 Psychological Methodology, Design and Analysis
subject: FOS: Psychology
subject: Personality, Social and Criminal Psychology

description: Examinations of the reliability and validity of classification images of faces using the reverse correlation approach remain rare. In the present paper, we focus on order effects of trials, compliance and reliability effects, as well as the degree of contextual contrast of image pairs. We present different diagnostic methods to examine these three aspects using data from 12 reverse correlation studies conducted both in-lab and online with diverse samples (i.e., from Burkina Faso, China, the Netherlands, the U.S., and an international sample) using five different base faces (i.e., female Black, female Asian, female and gender-neutral White, and Black/White/female/male morphed composite). For each of the 12 studies, we compare the individual CIs of subgroups of likely non-complier respondents and trials with non-contrastful image pairs to individual CIs of likely compliers and contrastful image pairs. In an appendix, we also examine the effects of filtering out data from individual participants and trials on the signal-to-noise ratio of group CIs. R scripts are publicly available for easy implementation of our suggestions in related research.
Укразализница: экономический заложник политических решений на Украине
Creators: name: Пархитько Николай Петрович
name: Фомин Александр Александрович
Publisher: name: Постсоветские исследования
Year: 2018
Subjects: Ж/Д СООБЩЕНИЕ
УКРАИНА
РОССИЯ
ПЕРЕВОЗКИ
МИГРАЦИЯ
УКРЗАЛіЗНИЦЯ
ЛОББИ

description: В предлагаемой статье авторы рассматривают в первую очередь экономическую плоскость последствий закрытия ж/д пассажирского сообщения между Украиной и РФ, в частности потери рынка пассажирских перевозок Украины, упущенные выгоды и преимущества от экономического сотрудничества Украины с РФ. Также анализируются основные аргументы сторонников закрытия пассажирского транспортного сообщения. Основным методологическим приемом авторов является метод экономического анализа. Несмотря на неоднократную смену руководства, состояние активов ПАО «Укрзализныця» продолжает ухудшаться. Это обстоятельство тянет ко дну и всю железнодорожную сферу, включая частных перевозчиков. Это отчетливо заметно на фоне других стран постсоветского пространства. На состояние компании влияет налоговая нагрузка (15 млрд грн по итогам 2016 года), социальная нагрузка в виде убыточных пассажирских перевозок и низкий уровень удерживаемых государством тарифов. Все это ограничивает финансовые возможности по привлечению инвестиций. При этом, что отчисления в бюджеты из года в год растут, капитальные вложения госкомпании, наоборот, снижаются. Недофинансирование привело к критическому износу инфраструктуры и подвижного состава. Четверть магистральных линий эксплуатируются с просроченным сроком капитального ремонта, а износ тяговых подстанций и контактной сети более 65%. Доля путейской техники с исчерпанным сроком службы 78%. Плачевная ситуация с подвижным составом. Практически весь он давно амортизирован, а некоторые машины уже отслужили даже по два отведенных производителем срока эксплуатации свыше 60 лет. В целом, локомотивы изношены более чем на 90%. Не лучше картина и с вагонным парком. Его общее состояние по стране улучшает наличие частного парка. Но не намного. Украина сильно отстает в развитии железных дорог от таких стран, как Россия, Казахстан, Беларусь, где в последние годы были предприняты серьезные шаги по обновлению подвижного состава. В этой связи, отмена железнодорожного сообщения со страной, пассажирские перевозки в которую не только полностью окупались, но и приносили серьезную прибыль, выглядит, по мнению авторов, крайне необдуманным решением, способным привести лишь к экономическим потерям при полном отсутствии какой-либо здравой политической логики.
A Variable Polytrope Index Applied to Planet and Material Models
Creators: name: Weppner, S. P.
name: McKelvey, J. P.
name: Thielen, K. D.
name: Zielinski, A. K.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We introduce a new approach to a century old assumption which enhances not only planetary interior calculations but also high pressure material physics. We show that the polytropic index is the derivative of the bulk modulus with respect to pressure. We then augment the traditional polytrope theory by including a variable polytrope index within the confines of the Lane-Emden differential equation. To investigate the possibilities of this method we create a high quality universal equation of state, transforming the traditional polytrope method to a tool with the potential for excellent predictive power. The theoretical foundation of our equation of state is the same elastic observable which we found equivalent to the polytrope index, the derivative of the bulk modulus with respect to pressure. We calculate the density-pressure of six common materials up to 10$^{18}$ Pa, mass-radius relationships for the same materials, and produce plausible density-radius models for the rocky planets of our solar system. We argue that the bulk modulus and its derivatives have been under utilized in previous planet formation methods. We constrain the material surface observables for the inner core, outer core, and mantle of planet Earth in a systematic way including pressure, bulk modulus, and the polytrope index in the analysis. We believe this variable polytrope method has the necessary apparatus to be extended further to gas giants and stars. As supplemental material we provide computer code to calculate multi-layered planets.
description: 25 pages, 7 figures, 5 tables. This version has been accepted to Monthly Notices of the Royal Astronomical Society (MNRAS) Changes from version 1: Change in the title, some extraneous text and a table were cut, Fig. 4 now only describes rocky planets, more references were added. Also a supplemental Python code to create a multi-layered planet is available with this version
D.2.2 Analysis of the "Status Quo" of industrial cooling based on solar heat at the demo sites
Creators: name: Velasquez, Sergio
name: Grande, Alejandro
Publisher: name: Zenodo
Year: 2019
Subjects: Energy demand, boundary conditions, solar irradiation, industrial cooling

description: The present document, Analysis of the “Status Quo” of industrial cooling based on solar heat at the demo sites”, defines the working conditions and parameters provided and collected in the industries selected to test the solar hybrid system, the object of the HyCool project. For industrial applications purposes, the project has involved two industries with specific energy demands for the cooling processes and which potentially implement and install the solar cooling system. The first stage in defining and sizing the problem to be faced at industrial level, is to establish the energy usage profile on each selected test site. This task involves identifying the types of primary
 energy used and establishing the annual demand of energy for cooling purposes on real and actual working conditions.
Self-organization and transition to turbulence in isotropic fluid motion driven by negative damping at low wavenumbers
Creators: name: McComb, W. D.
name: Linkmann, M. F.
name: Berera, A.
name: Yoffe, S. R.
name: Jankauskas, B.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: We observe a symmetry-breaking transition from a turbulent to a self-organized state in direct numerical simulation of the Navier-Stokes equation at very low Reynolds number. In this self-organized state the kinetic energy is contained only in modes at the lowest resolved wavenumber, the skewness vanishes, and visualization of the flows shows a lack of small-scale structure, with the vorticity and velocity vectors becoming aligned (a Beltrami flow).
description: 10 pages, 5 figures including references. A video is available at stacks.iop.org/jpa/48/25FT01/mmedia
title: Türkei – Zeitgeschichte: Ein Fach, das es (noch) nicht gibt
Creators: name: Pekesen, Berna
Publisher: name: ZZF - Leibniz-Zentrum für Zeithistorische Forschung: Docupedia-Zeitgeschichte
Year: 2023

description: Die Geschichtswissenschaft in der Türkei kennt keinen Begriff, der vergleichbar mit dem der deutschen „Zeitgeschichte“ wäre. Berna Pekesen gibt einen Überblick über die türkische Forschungslandschaft und ordnet Themen und Zugänge in die internationale Zeitgeschichtsforschung ein.
D.2.3 Technical and market review codes studies, national and European certification frameworks
Creators: name: Velasquez, Sergio
name: Grande, Alejandro
Publisher: name: Zenodo
Year: 2019
Subjects: Renewable Energy Directive, solar heat from renewables, certification

description: This document gives a review of the current national and international standardization situation as well as standard committees and working groups in the field of solar thermal products and the way how they shall impact beyond the EC support to HyCool project, towards the future certification of HyCool family products. The document also includes the specifications to meet basic requirements in compliance with regulations affecting the systems designed, managed, and provided by the HyCool technology, by establishing the steps towards HyCool products certification process
Differences in small intestinal apparent amino acid digestibility of raw bovine, caprine, and ovine milk are explained by gastric amino acid retention in piglets as an infant model
Creators: name: Ahlborn, Natalie
name: Montoya, Carlos
name: Roy, Debashree
name: Roy, Nicole
name: Stroebinger, Natascha
name: Stroebinger, Natascha
name: Ye, Aiqian
name: Samuelsson, Linda
name: Moughan, Paul
name: McNabb, Warren
Publisher: name: AgResearch
Year: 2023
Subjects: classificationCode: 3006
subject: Food sciences

description: Background: The rate of stomach emptying of milk from different ruminant species differs, suggesting that the small intestinal digestibility of nutrients could also differ across these milk types.Objective: To determine the small intestinal amino acid (AA) digestibility of raw bovine, caprine, and ovine milk in the piglet as an animal model for the infant.Methods: Seven-day-old piglets (n = 12) consumed either bovine, caprine, or ovine milk diets for 15 days (n = 4 piglets/milk). On day 15, fasted piglets received a single meal of fresh raw milk normalized for protein content and containing the indigestible marker titanium dioxide. Entire gastrointestinal tract contents were collected at 210 min postprandially. Apparent AA digestibility (disappearance) in different regions of the small intestine was determined.Results: On average, 35% of the dietary AAs were apparently taken up in the small intestine during the first 210 min post-feeding, with 67% of the AA digestibility occurring in the first quarter (p ≤ 0.05) and 33% in the subsequent two quarters. Overall, except for isoleucine, valine, phenylalanine, and tyrosine, the small intestinal apparent digestibility of all AAs at 210 min postprandially in piglets fed ovine milk was, on average, 29% higher (p ≤ 0.05) than for those fed bovine milk. Except for lysine, there was no difference in the apparent digestibility (p > 0.05) of any AAs between piglets fed caprine milk or ovine milk. The apparent digestibility of alanine was higher (p ≤ 0.05) in piglets fed caprine milk than those fed bovine milk. When apparent digestibility was corrected for gastric AA retention, only small differences in the small intestinal apparent digestibility of AAs were observed across milk types.Conclusion: Bovine, caprine and ovine milk had different apparent small intestinal AA digestibility at 210 min postprandially. When corrected for gastric AA retention, the differences in apparent digestibility across species largely disappeared. The apparent AA digestibility differed across small intestinal locations.
Formation of Quantum Phase Slip Pairs in Superconducting Nanowires
Creators: name: Belkin, Andrey
name: Belkin, Maxim
name: Vakaryuk, Victor
name: Khlebnikov, Sergei
name: Bezryadin, Alexey
Publisher: name: arXiv
Year: 2014
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Macroscopic quantum tunneling (MQT) is a fundamental phenomenon of quantum mechanics related to the actively debated topic of quantum-to-classical transition. The ability to realize MQT affects implementation of qubit-based quantum computing schemes and their protection against decoherence. Decoherence in qubits can be reduced by means of topological protection, e.g. by exploiting various parity effects. In particular, paired phase slips can provide such protection for superconducting qubits. Here, we report on the direct observation of quantum paired phase slips in thin-wire superconducting loops. We show that in addition to conventional single phase slips that change superconducting order parameter phase by $2π$, there are quantum transitions changing the phase by $4π$. Quantum paired phase slips represent a synchronized occurrence of two macroscopic quantum tunneling events, i.e. cotunneling. We demonstrate the existence of a remarkable regime in which paired phase slips are exponentially more probable than single ones.
Random-matrix theory of Majorana fermions and topological superconductors
Creators: name: Beenakker, C. W. J.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: I. Introduction (What is new in RMT, Superconducting quasiparticles, Experimental platforms) II. Topological superconductivity (Kitaev chain, Majorana operators, Majorana zero-modes, Phase transition beyond mean-field) III. Fundamental symmetries (Particle-hole symmetry, Majorana representation, Time-reversal and chiral symmetry) IV. Hamiltonian ensembles (The ten-fold way, Midgap spectral peak, Energy level repulsion) V. Scattering matrix ensembles (Fundamental symmetries, Chaotic scattering, Circular ensembles, Topological quantum numbers) VI. Electrical conduction (Majorana nanowire, Counting Majorana zero-modes, Conductance distribution, Weak antilocalization, Andreev resonances, Shot noise of Majorana edge modes) VII. Thermal conduction (Topological phase transitions, Super-universality, Heat transport by Majorana edge modes, Thermopower and time-delay matrix, Andreev billiard with chiral symmetry) VIII. Josephson junctions (Fermion parity switches, 4π-periodic Josephson effect, Discrete vortices) IX. Conclusion
description: V1: 18 pages, 16 figures; pre-submission version, for feedback; V2: 33 pages, 31 figures; greatly expanded in response to feedback, thank you!; V3: minor corrections, version to be published in Reviews of Modern Physics
D2.5 Key Performance Indicators for the Machine and the Process levels
Creators: name: Velasquez, Sergio
name: Grande, Alejandro
Publisher: name: Zenodo
Year: 2018
Subjects: Key performance indicators, environmental, performance target, economical, technical

description: This document is a first attempt to collect, organize and classify key performance indicators (KPI) that may be used for HyCool
 processes applications. The listed KPIs are proposed from the literature and from the experience of the partners in charge of the development of the system within the HyCool project. This document shows the KPIs which are identified for the particular applications in the pilot sites. As a result, close monitoring of the achievements of the already identified KPIs needs to be carried out to demonstrate the potential of HyCool technology when the systems installed are running.
Study of Identified Hadron Spectra and Yields at Mid-rapidity in sqrt(s_NN) = 200 GeV Au+Au Collisions
Creators: name: Kiyomichi, Akio
Publisher: name: Zenodo
Year: 2005
Subjects: pions
kaons
single particle spectra
freeze-out temperature
radial flow velocity
binary scaling

description: For single particle analysis, we have measured the transverse momentum spectra and yields for π±, K±, p and p-bar at mid-rapidity in √sNN= 200 GeV Au+Au collisions over abroad momentum range with various centrality selections. Motivated by this observation that the single particle spectra are well fitted with a hydrodynamic-inspired parameterization, termed the “blast-wave” model, to extract freeze-out temperature and radial flow velocity of the particle source. From this analysis, we have obtained freeze-out temperature Tfo=108MeV and average flow velocity〈βT〉=0.57in Au + Au central collisions at √sNN=200 GeV. We also discuss binary collision scaling of pT spectra to study hard component
Full simulation study of the top Yukawa coupling at the ILC at $\sqrt{s}$ = 1 TeV
Creators: name: Price, Tony
name: Roloff, Philipp
name: Strube, Jan
name: Tanabe, Tomohiko
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present a study of the expected precision for measurement of the top Yukawa coupling, yt, in e+e- collisions at a center-of-mass energy of 1 TeV and assuming a beam polarization of P (e-, e+) = (-0.8,+0.2). Independent analyses of ttH final states containing at least six hadronic jets are performed, based on detailed simulations of SiD and ILD, the two candidate detector concepts for the ILC. We estimate that a statistical precision of yt of 4% can be obtained with an integrated luminosity of 1 $\mathrm{ab}^{-1}$.
description: 7 pages, 5 figures. arXiv admin note: text overlap with arXiv:1307.7644
Фактор диаспоры в отношениях Армении с ЕС и США
Creators: name: Геворгян Ованнес Зареевич
Publisher: name: Постсоветские исследования
Year: 2018
Subjects: АРМЕНИЯ
ПОЛИТИКА
ДИАСПОРА
ЕС
США

description: В республике Армения проживает примерно три миллиона этнических армян, а за рубежом более семи с половиной миллионов (согласно максимальным оценкам до 10 млн. чел.). Наиболее многочисленная армянская община проживает в России. Еще в начале 1990-х гг. армянская диаспора Российской Федерации находилась на пятнадцатом месте по численности в сравнении с диаспорами других национальностей. После распада СССР количество армян в РФ резко возросло, и они переместились на одно из первых мест. На 2018 г. в России проживает около 2,5 млн. человек. Численность армянской диаспоры в странах дальнего зарубежья превышает два миллиона человек. Ныне самые крупные армянские колонии существуют в США (более 1 млн. чел.), Франции (около 500 тыс.), Иране (180 тыс.), Ливане (120 тыс.) и Сирии (120 тыс.). В армянских общинах имеются землячества, собственные школы, церкви и газеты. Но для них характерна куда более высокая степень раздробленности, чем среди армян России и всего постсоветского пространства. Это связанно с большими различиями между странами проживания, разной степенью адаптации к этнокультурной среде у "старых" и "новых" эмигрантов, сохраняющимися языковыми различиями между западноармянским и восточноармянским языками. Армяне раздроблены и в конфессиональном отношении: существует два соперничающих католикосата Армянской апостольской церкви, Армяно-католическая церковь подчиняющаяся Папе Римскому, а в последнее время все большее количество армян вступает в разнообразные секты и новые религиозные объединения. Наконец, в среде армянских общин продолжают действовать созданные в Армении в начале ХХ в. и продолжающие соперничать между собой политические партии. Власти независимой Армении стремятся использовать опыт Израиля, Китая и Ирландии, которые наладили эффективное взаимодействие с собственными диаспорами и получают от них значительную политическую и экономическую поддержку. По мнению правительства Республики Армения, диаспора должна связывать свою идентичность не только со своим прошлым и своей национальной принадлежностью, но и с существованием появившегося после распада СССР независимого армянского государства. В данной статье автором рассматривается интеграционная политика Армении в ЕС и США в целом. Также рассмотрена диаспоральная политика армянского народа представленного в разных точках мира, в том числе в ЕС и США. В ходе подготовки исследования автор применял методы социологического, политического и исторического анализа.
Social Workers and the Protection of Immigrant and Refugee Rights
Creators: name: Haidar, Andrea
Publisher: name: Unknown
Year: 2017

description: Immigrant and refugee rights have long been an issue of critical importance for social workers in the United States. Those considered pioneers of the field, such as Jane Addams and Edith and Grace Abbott, developed their expertise while working in settlement houses that served as centers of residence and social services for migrants who had recently arrived in large numbers to work in America (Hansan, 2011). Concurrently, charitable organizations and religious and ethnic associations have long worked to facilitate the wellbeing and integration of migrants and displaced persons.
D2.1 Requirements: context of application and industrial processes classification
Creators: name: Calderoni, Marco
name: Jacob, Uli
name: Nicolazzi, Eleonora
Publisher: name: Zenodo
Year: 2018
Subjects: Solar irradiation, hybrid heating and cooling pumps, adsorption chillers

description: This document, prepared in the framework of the European project “HYCOOL - Industrial Cooling through Hybrid system based on Solar Heat.” (hereinafter also referred to as “HyCool”, project reference: 792073), aims to analyze the most relevant boundary conditions which influence the techno-economic feasibility of the HyCool technology, that is the use of hybrid heat pumps (heat and
 electricity driven) and solar thermal heat in industrial cooling processes.
 The document guides interested stakeholders through all relevant boundary parameters, finally providing a first and simple techno- economic evaluation of the suitability of the HyCool technology for a given industrial cooling process. The results should be considered as a pre-feasibility assessment based on relatively few data. Such evaluation tells the reader whether the investigated process is unlikely, likely, or even very likely to be feasible, or it is not feasible at all. The five main types of boundary conditions identified, investigated, and analyzed at the European level, which influences the attractiveness of the HyCool technology, are listed in the following:
 • Solar irradiation
 • Ambient temperature
 • Cooling process temperature
 • Electricity prices
 • Full load operation hours
Multiboson Correlation Interferometry with arbitrary single-photon pure states
Creators: name: Tamma, Vincenzo
name: Laibacher, Simon
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We provide a compact full description of multiboson correlation measurements of arbitrary order N in passive linear interferometers with arbitrary input single-photon pure states. This allows us to physically analyze the novel problem of multiboson correlation sampling at the output of random linear interferometers. Our results also describe general multiboson correlation landscapes for an arbitrary number of input single photons and arbitrary interferometers. In particular, we use two different schemes to demonstrate, respectively, arbitrary-order quantum beat interference and 100% visibility entanglement correlations even for input photons distinguishable in their frequencies.
description: accepted for publication in Physical Review Letters
Generalized binomial distribution in photon statistics
Creators: name: Ilyin, Aleksey V.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The photon-number distribution between two parts of a given volume is found for an arbitrary photon statistics. This problem is related to the interaction of a light beam with a macroscopic device, for example a diaphragm, that separates the photon flux into two parts with known probabilities. To solve this problem, a Generalized Binomial Distribution (GBD) is derived that is applicable to an arbitrary photon statistics satisfying probability convolution equations. It is shown that if photons obey Poisson statistics then the GBD is reduced to the ordinary binomial distribution, whereas in the case of Bose-Einstein statistics the GBD is reduced to the Polya distribution. In this case, the photon spatial distribution depends on the phase-space volume occupied by the photons. This result involves a photon bunching effect, or collective behavior of photons that sharply differs from the behavior of classical particles. It is shown that the photon bunching effect looks similar to the quantum interference effect.
description: 8 pages, 4 figures
EOSC-Life Access and User Management System for Life Science – the implementation and usage report
Creators: name: Licehammer, Slavek
name: Linden, Mikael
name: Smith, Callum
Publisher: name: Zenodo
Year: 2021
Subjects: Life science AAI
access management
identity management

description: This deliverable summarizes current status of implementing an access and user management system for the European life science research infrastructures. The Life Science AAI (Authentication and Authorisation Infrastructure) provides a way to coordinate how user identity and access is managed in research services and data in the (community-specific) federated infrastructure. The service is managed by the life sciences community and operated by the e-infrastructures, specifically GEANT and EGI. The work package has followed the Life Science AAI blueprint (Deliverable D5.1) to implement the AAI service from technical, policy and legal perspective. The Life Science AAI is fully implemented and ready to enter the production phase; the actual service launch is waiting for the einfrastructures to become linked third parties in the project, covering thus the remaining legal part of the whole deployment. The first two services relying on Life Science AAI have been integrated and first end users onboarded. After launching the service, the intention is to continue developing the service and supporting the adoption among the end users and relying services. This deliverable describes the technical architecture of the Life Science AAI and explains how implementation and delivery of the service is coordinated between EOCS-Life and the e-infrastructures. The deliverable includes current progress on policy work, which is crucial for operations of the service. Current state of the service is described as well as processes developed as part of the operations, including processes for registration services or processes for helpdesk coordination between EOSC-Life and e-infrastructures. The deliverable also covers updates on the access management system ARIA, including the steps for integration with Life Science AAI.
High-Energy Recollision Processes of Laser-Generated Electron-Positron Pairs
Creators: name: Meuren, Sebastian
name: Hatsagortsyan, Karen Z.
name: Keitel, Christoph H.
name: Di Piazza, Antonino
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Two oppositely charged particles created within a microscopic space-time region can be separated, accelerated over a much larger distance, and brought to a recollision by a laser field. Consequently, new reactions become feasible, where the energy absorbed by the particles is efficiently released. By investigating the laser-dressed polarization operator, we identify a new contribution describing high-energy recollisions experienced by an electron-positron pair generated by pure light when a gamma photon impinges on an intense, linearly polarized laser pulse. The energy absorbed in the recollision process over the macroscopic laser wavelength corresponds to a large number of laser photons and can be exploited to prime high-energy reactions. Thus, the recollision contribution to the polarization operator differs qualitatively and quantitatively from the well-known one, describing the annihilation of an electron-positron pair within the microscopic formation region.
description: 7 pages, 4 figures
Состояние развития Вооруженных сил стран-участниц СНГ
Creators: name: Смолин Артем Вадимович
Publisher: name: Постсоветские исследования
Year: 2018
Subjects: СНГ
ВООРУЖЕННЫЕ СИЛЫ
ОРУЖИЕ
АРМИЯ
ВПК
СОТРУДНИЧЕСТВО

description: В статье анализируется текущее состояние Вооруженных сил стран СНГ с учетом исторической ретроспективы их возникновения. Будучи «наследниками» Советской армии, сегодняшние Вооруженные силы стран СНГ имеют в значительной степени то оружие, которое досталось им от СССР. Страны Балтии, которые в СНГ не входят, исключение, потому что они никогда не признавали себя частью СССР и, соответственно, не стали претендовать на советское вооружение. Таким образом, Прибалтийский военный округ достался России. Он был выведен в Калининградскую область. Остальным странам досталось то, что находилось на их территории к моменту распада. Больше всего повезло Украине и Белоруссии: в их распоряжении оказались мощные округа второго стратегического эшелона (первый эшелон располагался на территории стран Варшавского договора). Закавказский округ был более слабым, потому что турецкое направление не считалось основным. Среднеазиатский и Туркестанский округа оказались еще слабее. Кроме того, часть техники из этих округов смогла изъять Россия силовым методом, особенно в Закавказье. Есть своя армия у Приднестровья, но как и по остальным непризнанным территориям, здесь вразумительных данных нет. Среднеазиатским же странам техники досталось много, но в значительной степени устаревшей. Относительно сильные армии получились лишь у Узбекистана и Туркмении, а Казахстану досталось очень много небоеспособного оружия, которое было вывезено из Европы и оставлено на базах хранения. У Киргизии и Таджикистана армии чисто символические. Что касается России, то в советское время на ее территории округа были тыловые, а значит, вооруженные достаточно слабо. Впрочем, в Россию была выведена значительная часть войск из Восточной Европы, но это происходило очень хаотично, значительная их часть была расформирована или брошена на произвол судьбы. На Дальнем Востоке и в Забайкалье войска хоть и считались первым эшелоном, но были вооружены слабее, чем в Европе, поскольку Китай рассматривался в качестве второстепенного противника. В целом, Россия получила больше всех стран вместе взятых, но процент нового вооружения оказался достаточно невысоким. Во всяком случае, значительно ниже, чем у Украины и Белоруссии. Сегодня производить оружие способны Россия и отчасти Украина и Белоруссия, но только в кооперации с Россией. Достаточно высокую боеспособность демонстрирует белорусская армия, в которой были произведены интересные структурные реформы. Много внимания своей армии уделяет Армения. Ну и, конечно, российская армия обладает некой боеспособностью, и не только за счет количества. В материале статьи проведен анализ текущего состояния Вооруженных сил стран СНГ с учетом исторических особенностей их возникновения. Автором используются методы комплексного и структурного анализа, количественный метод и метод сравнения.
D8.8 Plan for Exploitation and Dissemination of Results
Creators: name: Lennard, Zia
name: Calderoni, Marco
name: Bishnu, Nair
name: Coscia, Eva
Publisher: name: Zenodo
Year: 2020
Subjects: Key messages, Early market analysis, Exploitation potential, Dissemination actions

description: This document is the second of four deliverables regarding the plan for exploitation and dissemination of results (PEDR) of the HyCool project. The first was delivered on the 12th month of HyCool by COMET, “Communication and dissemination plan” (M3, confidential). The third is the upcoming “Report on IPR protection measures and partner agreements for future exploitation” (D8.7). The fourth and final, is the upcoming “Market analysis” (D8.4). Together these reports plan for context and operational valorisation. Outcomes of this deliverable are encouraging: several partners reported concrete planning of events to be attended and scientific articles to be submitted (chapter 4). In order to support them in these important actions, the PEDR provides: • A set of messages to be communicated (chapter 2) that will help partners at events and business meetings in providing short and straight-to-the-point messages to the general public and targeted to specific stakeholders. • A preliminary market analysis to identify market conditions where the HyCool technologies can be adopted. • First IPR management guidelines to make sure partners consider those relevant issues while undertaking dissemination and exploitation activities.
On the structure of finite groups isospectral to finite simple groups
Creators: name: Grechkoseeva, Mariya A.
name: Vasil'ev, Andrey V.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20D06, 20D60

description: Finite groups are said to be isospectral if they have the same sets of element orders. A finite nonabelian simple group $L$ is said to be almost recognizable by spectrum if every finite group isospectral to $L$ is an almost simple group with socle isomorphic to $L$. It is known that all finite simple sporadic, alternating and exceptional groups of Lie type, except $J_2$, $A_6$, $A_{10}$ and $^3D_4(2)$, are almost recognizable by spectrum. The present paper is the final step in the proof of the following conjecture due to V.D. Mazurov: there exists a positive integer $d_0$ such that every finite simple classical group of dimension larger than $d_0$ is almost recognizable by spectrum. Namely, we prove that a nonabelian composition factor of a~finite group isospectral to a finite simple symplectic or orthogonal group $L$ of dimension at least 10, is either isomorphic to $L$ or not a group of Lie type in the same characteristic as $L$, and combining this result with earlier work, we deduce that Mazurov's conjecture holds with $d_0=60$.
description: 13 pages
D.3.4 Design review of the hybrid heat pump
Creators: name: Wittstadt, Ursula
name: Nowak, Eliza
Publisher: name: Zenodo
Year: 2019
Subjects: Adsorption Unit, Energy Efficiency Ratio, Hybrid heat pump, Solar Heating & Cooling –SHC

description: The purpose of this document is to describe the key findings of the review process, which focuses on the design of the Hybrid Heat Pump. This report contains the findings with regard to control strategy, interconnection of the heat pumps, selection of the suitable adsorbent and refrigerant, as well as an optimal size of the HHP.
EOSC-Life Strategic Marketing and Stakeholder Mapping Report
Creators: name: Ahern, Caitlin
name: Beatrix, Florence
name: Panagiotopoulou, Maria
name: Biziou, Laura
Publisher: name: Zenodo
Year: 2021
Subjects: Life science research infrastructures
Stakeholder mapping
Strategic dissemination
Communication strategy

description: EOSC-Life is a complex project, having started with 12 work packages and now grown to 14, and listing 47 partners. The stakeholders span a broad range of focus areas, and thus the outreach efforts require considerable thought. This deliverable serves to update the milestones MS32 and MS33, Communication Plan and Strategic Marketing and Stakeholder Mapping, respectively, based on input from the work packages during the first half of the project, and considering some changes in orientation due to the COVID-19 pandemic. The corresponding allocated communication tools are also updated to reflect these changes. In order to provide input, WP10 distributed a survey to each of the work package co-leads. In the survey, they were asked to review the existing Stakeholder Map from MS33 and identify the 5 most important stakeholders from the point of view of their work package, and to shift the stakeholders to different categories or suggest new ones where needed. The results were compiled into an updated Stakeholder Map to be used for the remainder of the project. Essentially, we reduced the number of stakeholders from 30 to 24 while adding one additional stakeholder that formed in 2020 (EOSC Association). Stakeholders that were prioritized by multiple work packages were moved further to the top of the map, and we will focus out outreach efforts on those in the 2nd half of the project. The survey also looked at communication efforts of the work packages and which methods they deemed most effective. We took this feedback into account to revise our strategy for using communication tools. The importance of individual communication tools has also shifted due to the COVID-19 pandemic, as in-person events have moved online, and this is reflected in our revision. Finally, we examined and revised the communication targets or KPIs established at the onset of the project to better monitor the effectiveness of our outreach efforts. Overall, EOSC-Life interacts with 24 stakeholder groups and will require targeted project communication to reach each group.
A semi-holographic model for heavy-ion collisions
Creators: name: Iancu, Edmond
name: Mukhopadhyay, Ayan
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We develop a semi-holographic model for the out-of-equilibrium dynamics during the partonic stages of an ultrarelativistic heavy-ion collision. The model combines a weakly-coupled hard sector, involving gluon modes with energy and momenta of the order of the saturation momentum and relatively large occupation numbers, with a strongly-coupled soft sector, which physically represents the soft gluons radiated by the hard partons. The hard sector is described by perturbative QCD, more precisely, by its semi-classical approximation (the classical Yang-Mills equations) which becomes appropriate when the occupation numbers are large. The soft sector is described by a marginally deformed conformal field theory, which in turn admits a holographic description in terms of classical Einstein's equations in $AdS_5$ with a minimally coupled massless `dilaton'. The model involve two free parameters which characterize the gauge-invariant couplings between the hard and soft sectors. Via these couplings, the hard modes provide dynamical sources for the gravitational equations at the boundary of $AdS_5$ and feel the feedback of the latter as additional soft sources in the classical Yang-Mills equations. Importantly, the initial conditions for this coupled dynamics are fully determined by the hard sector alone, i.e. by perturbative QCD, and are conveniently given by the color glass condensate (CGC) effective theory. We also develop a new semi-holographic picture of jets in the QGP by attaching a non-Abelian charge to the endpoint of the trailing string in $AdS_5$ representing a heavy quark. This leads to modified Nambu-Goto equations for the string which govern the (collisional and radiative) energy loss by the heavy quark towards both hard and soft modes.
description: 32+1 pages; references added, matches with JHEP version
D.3.2 First design of the modular hybrid heat pump
Creators: name: Wittstadt, Ursula
name: Kröhnert, Clemens
name: Lubryka, Eliza
Publisher: name: Zenodo
Year: 2018
Subjects: Hybrid heat pump, solar heating and cooling, Energy Efficiency Ratio, Energy Efficiency Ratio

description: This document contains the first system image of a cascade chiller as part of the research project - "HYCOOL". The system presented forms one of the core elements of this project. A novel, two-stage cascade connection is the focus of the investigations. Driven by hot water, an adsorption unit represents the warm stage of the cascade. The adsorption process provides cold water at a low thermal level. The colder stage of the modular hybrid heat pump is based on a compression refrigeration unit. Both working principles are combined. The cold water from the adsorption plant will be used to dissipate heat in the condenser of the lower stage. In this way, the temperature lift between the evaporator and the condenser of the compression circuit is reduced and consequently, energy efficiency is increased while compressor power consumption is reduced.
Selective enhancement of topologically induced interface states in a dielectric resonator chain
Creators: name: Poli, C.
name: Bellec, M.
name: Kuhl, U.
name: Mortessagne, F.
name: Schomerus, H.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Optics (physics.optics)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The recent realization of topological phases in insulators and superconductors has advanced the quest for robust quantum technologies. The prospects to implement the underlying topological features controllably has given incentive to explore optical platforms for analogous realizations. Here we realize a topologically induced defect state in a chain of dielectric microwave resonators and show that the functionality of the system can be enhanced by supplementing topological protection with non-hermitian symmetries that do not have an electronic counterpart. We draw on a characteristic topological feature of the defect state, namely, that it breaks a sublattice symmetry. This isolates the state from losses that respect parity-time symmetry, which enhances its visibility relative to all other states both in the frequency and in the time domain. This mode selection mechanism naturally carries over to a wide range of topological and parity-time symmetric optical platforms, including couplers, rectifiers and lasers.
description: 5 pages, 4 figures, + supplementary information (3 pages, 4 figures)
Partial wave analysis of the Dirac fermions scattered from Schwarzschild black holes
Creators: name: Cotaescu, Ion I.
name: Crucean, Cosmin
name: Sporea, Ciprian A.
Publisher: name: arXiv
Year: 2014
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Asymptotic analytic solutions of the Dirac equation, giving the scattering modes (of the continuous energy spectrum, $E>mc^2$) in Schwarzschild's chart and Cartesian gauge, are used for building the partial wave analysis of Dirac fermions scattered by black holes. The contribution of the bound states to absorption and possible resonant scattering is neglected because of some technical difficulties related to the discrete spectrum that is less studied so far. In this framework, the analytic expressions of the differential cross section and induced polarization degree are derived in terms of scattering angle, mass of the black hole, energy and mass of the fermion. Moreover, the closed form of the absorption cross section due to the scattering modes is derived showing that in the high-energy limit this tends to the event horizon area regardless of the fermion mass (including zero). A graphical study presents the differential cross section analyzing the forward/backward scattering (known also as glory scattering) and the polarization degree as functions of scattering angle. The graphical analysis shows the presence of oscillations in scattering intensity around forward/backward directions, phenomena known as spiral scattering. The energy dependence of the differential cross section is also established by using analytical and graphical methods.
description: 34 pages