cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
(503014) Margaret Parry
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
“I am the father and head of the household, but I can’t just give commands”: Father’s involvement, roles, and support practices in care, feeding, and ART adherence for HIV exposed uninfected infants in Zambia
Creators: name: Kalluru, Keerti
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2022

description: Background:
HIV exposed infants who are uninfected may be at risk for poorer health outcomes and often face challenges such as living in poverty. Infant care and feeding practices are especially important for these infants as they are more likely to experience stressors putting them at a higher risk for poor health and development. While prevention of mother-to-child transmission (PMTCT) programs have had success in reducing rates of transmission and increasing antiretroviral therapy (ART) adherence, they are often focused solely on mothers. Family-centered approaches have the potential to be more effective than engaging mothers solely since fathers can influence whether the mother is following optimal care and feeding practices and may either support or hinder ART adherence.

Objectives:
This study aimed to explore fathers' involvement in infant care and feeding, examine fathers’ views of their roles in infant care and feeding and the roles of other family members, and to assess the types of support practices fathers engage in to help with infant care, feeding, and ART adherence. 

Methods:
Eight interviews with fathers from a larger qualitative, formative research study in Lusaka, Zambia were analyzed using thematic analysis. 

Results:
Fathers in this study are involved in infant feeding by providing food or drink to the baby and by encouraging and supporting both breastfeeding and responsive feeding. Fathers consider play as both a way to show love to the baby and as a form of learning. Fathers engaged in a variety of care and stimulation activities. Fathers generally believe that both parents are responsible for care and feeding and fulfill a variety of roles, the most common being a provider for the family followed by encouraging or reminding mothers to breastfeed. The main types of support practices that fathers offer fall under financial or practical help and encouragement of breastfeeding and/or ART adherence.

Conclusions:
Fathers are involved and interested in infant care and feeding and can potentially have a positive influence on breastfeeding, responsive feeding, as well as child development. Fathers' perception of their roles aligned closely with the actual support practices they engage in to encourage or facilitate breastfeeding, stimulation activities, and ART adherence. Findings support the need for PMTCT programs that are more family-centered and utilize the promising potential of father support in improving rates of optimal care and feeding practices as well as increasing ART adherence.
ВЛИЯНИЕ ДЕМОГРАФИЧЕСКИХ ИЗМЕНЕНИЙ НА ЭКОНОМИЧЕСКИЙ РОСТ В СТРАНЕ
Creators: name: БАЛАШЕВ Н.Б.
name: СЫНЧИКОВА Д.С.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: ДЕМОГРАФИЧЕСКИЕ ИЗМЕНЕНИЯ
ЭКОНОМИЧЕСКИЙ РОСТ
ТРУДОСПОСОБНОЕ НАСЕЛЕНИЕ
ПОЛОВОЗРАСТНАЯ ЧИСЛЕННОСТЬ
ДИНАМИКА ВВП
DEMOGRAPHIC CHANGES
ECONOMIC GROWTH
POVERTY
WORKING-AGE POPULATION
DEVELOPMENT TRENDS
SEX AND AGE POPULATION

description: В статье рассматриваетсявлияние демографических изменений на экономический рост в РФ. Проводится анализ естественного и миграционного прироста, его влияние на общий прирост населения страны. Оценивается половозрастная численность населения. Рассматривается количество трудоспособного населения и анализируется его влияние на динамику ВВП. Выявляются основные проблемы, присущие демографическим изменениям в обществе, и обосновываются основные тенденции его дальнейшего развития.The article considers the impact of demographic changes on economic growth. The analysis of natural and migration growth, the impact on the total population growth of the country is carried out. The sex-and-age population is estimated. The number of able-bodied population is considered. The ratio of able-bodied population to GDP is traced. The main problems inherent in demographic changes in society are identified and the main trends of its further development are substantiated.
Task-specific Compression for Multi-task Language Models using Attribution-based Pruning
Creators: name: Yang, Nakyeong
name: Jang, Yunah
name: Lee, Hwanhee
name: Jung, Seohyeong
name: Jung, Kyomin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computation and Language (cs.CL)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Multi-task language models show outstanding performance for various natural language understanding tasks with only a single model. However, these language models utilize an unnecessarily large number of model parameters, even when used only for a specific task. This paper proposes a novel training-free compression method for multi-task language models using a pruning method. Specifically, we use an attribution method to determine which neurons are essential for performing a specific task. We task-specifically prune unimportant neurons and leave only task-specific parameters. Furthermore, we extend our method to be applicable in low-resource and unsupervised settings. Since our compression method is training-free, it uses few computing resources and does not destroy the pre-trained knowledge of language models. Experimental results on the six widely-used datasets show that our proposed pruning method significantly outperforms baseline pruning methods. In addition, we demonstrate that our method preserves performance even in an unseen domain setting.
description: 11 pages, 4 figures
Soft logarithms in processes with heavy quarks
Creators: name: Gaggero, Daniele
name: Ghira, Andrea
name: Marzani, Simone
name: Ridolfi, Giovanni
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Observables involving heavy quarks can be computed in perturbative QCD in two different approximation schemes: either the quark mass dependence is fully retained, or it is retained only where needed to regulate the collinear singularity. The two schemes have different advantages and drawbacks. In particular, it is known that the structure of large logarithms arising from soft emissions is different in the two approaches. We investigate the origin of this difference in some detail, focussing on a few specific processes. We show that it is related to the non-commutativity of the small-mass and soft-emission limits. Finally, we perform the resummation of soft-emission logarithms to next-to-leading accuracy in the case of Higgs decay into a $b\bar b$ pair, in the scheme in which the quark mass dependence is fully accounted for.
description: 23 pages, 3 figures; version published in JHEP (plus a minus sign corrected in Eq. (4.1))
Proximity-Induced Superconductivity in Epitaxial Topological Insulator/Graphene/Gallium Heterostructures
Creators: name: Li, Cequn
name: Zhao, Yi-Fan
name: Vera, Alexander
name: Lesser, Omri
name: Yi, Hemian
name: Kumari, Shalini
name: Yan, Zijie
name: Dong, Chengye
name: Bowen, Timothy
name: Wang, Ke
name: Wang, Haiying
name: Thompson, Jessica L.
name: Watanabe, Kenji
name: Taniguchi, Takashi
name: Hickey, Danielle Reifsnyder
name: Oreg, Yuval
name: Robinson, Joshua A.
name: Chang, Cui-Zu
name: Zhu, Jun
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The introduction of superconductivity to the Dirac surface states of a topological insulator leads to a topological superconductor, which may support topological quantum computing through Majorana zero modes. The development of a scalable material platform is key to the realization of topological quantum computing. Here we report on the growth and properties of high-quality (Bi,Sb)2Te3/graphene/gallium heterostructures. Our synthetic approach enables atomically sharp layers at both hetero-interfaces, which in turn promotes proximity-induced superconductivity that originates in the gallium film. A lithography-free, van der Waals tunnel junction is developed to perform transport tunneling spectroscopy. We find a robust, proximity-induced superconducting gap formed in the Dirac surface states in 5-10 quintuple-layer (Bi,Sb)2Te3/graphene/gallium heterostructures. The presence of a single Abrikosov vortex, where the Majorana zero modes are expected to reside, manifests in discrete conductance changes. The present material platform opens up opportunities for understanding and harnessing the application potential of topological superconductivity.
description: 19 pages, 4 figures, with a Supplemental Information. Comments are welcome
Percolation in a simple cubic lattice with distortion
Creators: name: Mitra, Sayantan
name: Saha, Dipa
name: Sensharma, Ankur
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Site percolation in a distorted simple cubic lattice is characterized numerically employing the Newman-Ziff algorithm. Distortion is administered in the lattice by systematically and randomly dislocating its sites from their regular positions. The amount of distortion is tunable by a parameter called the distortion parameter. In this model, two occupied neighboring sites are considered connected only if the distance between them is less than a predefined value called the connection threshold. It is observed that the percolation threshold always increases with distortion if the connection threshold is equal to or greater than the lattice constant of the regular lattice. On the other hand, if the connection threshold is less than the lattice constant, the percolation threshold first decreases, then increases steadily as distortion is increased. It is shown that the variation of the percolation threshold can be well explained by the change in the fraction of occupied bonds with distortion. The values of the relevant critical exponents of the transition strongly indicate that percolation in regular and distorted simple cubic lattices belong to the same universality class. It is also demonstrated that this model is intrinsically distinct from the site-bond percolation model.
description: 11 pages, 8 figures
(503010) Eliza Gardner William
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Molecular Flows in Contemporary Active Galaxies and the Efficacy of Radio-Mechanical Feedback
Creators: name: Tamhane, Prathamesh D.
name: McNamara, Brian R.
name: Russell, Helen R.
name: Edge, Alastair C.
name: Fabian, Andrew C.
name: Nulsen, Paul E. J.
name: Babyk, Iurii V.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Molecular gas flows are analyzed in 14 cluster galaxies (BCGs) centered in cooling hot atmospheres. The BCGs contain $10^{9}-10^{11}~\rm M_\odot$ of molecular gas, much of which is being moved by radio jets and lobes. The molecular flows and radio jet powers are compared to molecular outflows in 45 active galaxies within $z<0.2$. We seek to understand the relative efficacy of radio, quasar, and starburst feedback over a range of active galaxy types. Molecular flows powered by radio feedback in BCGs are $\sim$10--1000 times larger in extent compared to contemporary galaxies hosting quasar nuclei and starbursts. Radio feedback yields lower flow velocities but higher momenta compared to quasar nuclei, as the molecular gas flows in BCGs are usually $\sim$10--100 times more massive. The product of the molecular gas mass and lifting altitude divided by the AGN or starburst power -- a parameter referred to as the lifting factor -- exceeds starbursts and quasar nuclei by two to three orders of magnitude, respectively. When active, radio feedback is generally more effective at lifting gas in galaxies compared to quasars and starburst winds. The kinetic energy flux of molecular clouds generally lies below and often substantially below a few percent of the driving power. We find tentatively that star formation is suppressed in BCGs relative to other active galaxies, perhaps because these systems rarely form molecular disks that are more impervious to feedback and are better able to promote star formation.
description: Accepted for Publication in MNRAS
ОПТИМИЗАЦИЯ ПРОИЗВОДСТВЕННОЙ ПРОГРАММЫ ПРЕДПРИЯТИЯ ОБОРОННО-ПРОМЫШЛЕННОГО КОМПЛЕКСА В УСЛОВИЯХ ЕГО ДИВЕРСИФИКАЦИИ
Creators: name: БАТЬКОВСКИЙ А.М.
name: ФОМИНА А.В.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: ПРЕДПРИЯТИЕ
ПРОИЗВОДСТВЕННАЯ ПРОГРАММА
ОБОРОННО-ПРОМЫШЛЕННЫЙ КОМПЛЕКС
ДИВЕРСИФИКАЦИЯ
ОПТИМИЗАЦИЯ
ENTERPRISE
PRODUCTION PROGRAM
MILITARY-INDUSTRIAL COMPLEX
DIVERSIFICATION
OPTIMIZATION

description: Экономический кризис 2020 года, усиленный пандемией коронавирусной инфекции COVID-19, потребовал резко повысить эффективность производственной деятельности всех субъектов хозяйствования. Особенно актуальна данная задача для предприятий оборонно-промышленного комплекса, которые являются локомотивом восстановления и развития экономики страны. Решение данной задачи требует проведения их диверсификации. В процессе диверсификации важную роль играет оптимизация производственной программы предприятий. В статье представлен инструментарий решения рассматриваемой задачи, учитывающий специфику современных условий экономического развития России.The economic crisis of 2020, exacerbated by the COVID-19 coronavirus pandemic, required a sharp increase in the efficiency of production activities of all economic entities. This task is particularly relevant for enterprises of the military-industrial complex, which are the engine of recovery and development of the country's economy. The solution to this problem requires the conduct of their diversification. In the process of diversification, an important role is played by optimizing the production program of enterprises. The article presents tools for solving this problem, taking into account the specifics of modern conditions of economic development in Russia.
Towards virtual access of adaptive optics telemetry data
Creators: name: Gomes, Tiago
name: Correia, Carlos
name: Bardou, Lisa
name: Beltramo-Martin, Olivier
name: Fusco, Thierry
name: Kulcsár, Caroline
name: Morris, Timothy
name: Morujão, Nuno
name: Neichel, Benoît
name: Osborn, James
name: Garcia, Paulo
Publisher: name: arXiv
Year: 2022
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Large amounts of Adaptive-Optics (AO) control loop data and telemetry are currently inaccessible to end-users. Broadening access to those data has the potential to change the AO landscape on many fronts, addressing several use-cases such as derivation of the system's PSF, turbulence characterisation and optimisation of system control. We address one of the biggest obstacles to sharing these data: the lack of standardisation, which hinders access. We propose an object-oriented Python package for AO telemetry, whose data model abstracts the user from an underlining archive-ready data exchange standard based on the Flexible Image Transport System (FITS). Its design supports data from a wide range of existing and future AO systems, either in raw format or abstracted from actual instrument details. We exemplify its usage with data from active AO systems on 10m-class observatories, of which two are currently supported (AOF and Keck), with plans for more.
Temperature statistics above a deep-ocean sloping boundary
Creators: name: Cimatoribus, Andrea A.
name: van Haren, Hans
Publisher: name: arXiv
Year: 2015
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: We present a detailed analysis of the temperature statistics in an oceanographic observational dataset. The data are collected using a moored array of thermistors, 100 m tall and starting 5 m above the bottom, deployed during four months above the slopes of a Seamount in the north-eastern Atlantic Ocean. Turbulence at this location is strongly affected by the semidiurnal tidal wave. Mean stratification is stable in the entire dataset. We compute structure functions, of order up to 10, of the distributions of temperature increments. Strong intermittency is observed, in particular, during the downslope phase of the tide, and farther from the solid bottom. In the lower half of the mooring during the upslope phase, the temperature statistics are consistent with those of a passive scalar. In the upper half of the mooring, the temperature statistics deviate from those of a passive scalar, and evidence of turbulent convective activity is found. The downslope phase is generally thought to be more shear-dominated, but our results suggest on the other hand that convective activity is present. High-order moments also show that the turbulence scaling behaviour breaks at a well-defined scale (of the order of the buoyancy length scale), which is however dependent on the flow state (tidal phase, height above the bottom). At larger scales, wave motions are dominant. We suggest that our results could provide an important reference for laboratory and numerical studies of mixing in geophysical flows.
description: 22 pages, 10 figures, 3 tables. Accepted version
К ВОПРОСУ ОБ ЭКОНОМИЧЕСКОЙ ОЦЕНКЕ ИНФОРМАТИЗАЦИИ БИЗНЕСА
Creators: name: БАШИН Ю.Б.
name: БОРИСОВА К.Б.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: ИНФОРМАТИЗАЦИЯ
БИЗНЕС-ПРОЦЕСС
СОВОКУПНАЯ СТОИМОСТЬ ВЛАДЕНИЯ
ДОБАВЛЕННАЯ СТОИМОСТЬ
АНАЛИЗ ПРИБЫЛИ
БЕНЧМАРКИНГ
КОРПОРАТИВНАЯ КУЛЬТУРА
INFORMATIZATION
BUSINESS PROCESS
TOTAL COST OF OWNERSHIP
VALUE ADDED
PROFIT ANALYSIS
BENCHMARKING
CORPORATE CULTURE

description: В данной работе предложены подходы к оценке результатов бизнес-процессов, связанных с информатизацией организации. В работе также описывается упрощенная процедура оценки влияние информатизации на деятельность организации в целом. При этом особое внимание уделено фактору организационной корпоративной культуры.In this paper, we propose approaches to evaluating the results of business processes related to the organization's Informatization. The paper also describes a simplified procedure for assessing the impact of Informatization on the organization as a whole. At the same time, special attention is paid to the factor of organizational corporate culture.
Photochemical Modulation of Hydrogel Scaffolds: Nanoindenter-based Quantification of Stiffness and the Development of an Optical Patterning Platform
Creators: name: Stanley, Margaret Elizabeth
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2022

description: Biomechanical properties of the extracellular matrix, such as stiffness and porosity, are known to influence cell adhesion, migration, and differentiation. A key area of interest in tissue engineering is developing 3D in vitro models that recapitulate the ECM to better understand how these properties contribute to development and disease. Here, we present an approach to modulate the stiffness of a 3D hydrogel scaffold that relies on photochemical reactions and the electronic excitation of a photosensitizer. Using benzoporphyrin-derivative (BPD)-mediated photodegradation and riboflavin (RF)-mediated photocrosslinking, we photochemically modulated the stiffness of Matrigel hydrogels and quantified these changes using nanoindentation. Despite challenges with a poor signal-to-noise ratio, we demonstrated a significant decrease in stiffness between control groups and groups with BPD and 20 J/cm2 of light that followed a similar trend to bulk rheology measurements. We also found a significant increase in stiffness between control groups and groups with RF and 10 J/cm2 of light. However, the heterogeneous composition and batch-to-batch variability of Matrigel may influence the extent and replicability of this stiffness modulation. Despite these limitations, the spatiotemporal resolution of these light-based modalities has significant potential for further optimization in different hydrogels and future work with optical patterning.
Evidence for Gamma_8 Ground-State Symmetry of Cubic YbB12 Probed by Linear Dichroism in Core-Level Photoemission
Creators: name: Kanai, Yuina
name: Mori, Takeo
name: Naimen, Sho
name: Yamagami, Kohei
name: Fujiwara, Hidenori
name: Higashiya, Atsushi
name: Kadono, Toshiharu
name: Imada, Shin
name: Kiss, Takayuki
name: Tanaka, Arata
name: Tamasaku, Kenji
name: Yabashi, Makina
name: Ishikawa, Tetsuya
name: Iga, Fumitoshi
name: Sekiyama, Akira
Publisher: name: arXiv
Year: 2015
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We have successfully observed linear dichroism in angle-resolved Yb3+ 3d5/2 core-level photoemission spectra for YbB12 in cubic symmetry. Its anisotropic 4f charge distribution due to the crystal-field splitting is responsible for the linear dichroism, which has been verified by spectral simulations using ionic calculations with the full multiplet theory for a single-site Yb3+ ion in cubic symmetry. The observed linear dichroism as well as the polarization-dependent spectra in two different photoelectron directions for YbB12 are quantitatively reproduced by theoretical analysis for the Gamma_8 ground state, indicating the Gamma_8 ground-state symmetry for the Yb3+ ions mixed with the Yb2+ state.
description: 5 pages, 3 figures, to be published in J. Phys. Soc. Jpn. (Letters)
(503011) John Copner Williams
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Selective amplification of primary exciton in monolayer MoS2
Creators: name: Lee, Hyun Seok
name: Kim, Min Su
name: Jin, Youngjo
name: Han, Gang Hee
name: Lee, Young Hee
name: Kim, Jeongyong
Publisher: name: arXiv
Year: 2015
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Optoelectronics applications for transition-metal dichalcogenides are still limited by weak light absorption and their complex exciton modes are easily perturbed by varying excitation conditions, because they are inherent in atomically thin layers. Here, we propose a method of selectively amplifying the primary exciton (A0) among the exciton complexes in monolayer MoS2 via cyclic re-excitation of cavity-free exciton-coupled plasmon propagation. This was implemented by partially overlapping a Ag nanowire (NW) on a MoS2 monolayer separated by a thin SiO2 spacer. Exciton-coupled plasmons in the NW enhance the A0 radiation in MoS2. The cumulative amplification of emission enhancement by cyclic plasmon travelling reaches ~20-fold selectively for the A0, while excluding other B exciton and multiexciton by significantly reduced band-filling, without oscillatory spectra implying plasmonic cavity effects.
description: 4 pages,4 figures
(503012) John Copner Wynne Edwards
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Device-Independent Quantum Key Distribution Using Random Quantum States
Creators: name: Bera, Subhankar
name: Gupta, Shashank
name: Majumdar, A. S.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We Haar uniformly generate random states of various ranks and study their performance in an entanglement-based quantum key distribution (QKD) task. In particular, we analyze the efficacy of random two-qubit states in realizing device-independent (DI) QKD. We first find the normalized distribution of entanglement and Bell-nonlocality which are the key resource for DI-QKD for random states ranging from rank-1 to rank-4. The number of entangled as well as Bell-nonlocal states decreases as rank increases. We observe that decrease of the secure key rate is more pronounced in comparison to that of the quantum resource with increase in rank. We find that the pure state and Werner state provide the upper and lower bound, respectively, on the minimum secure key rate of all mixed two-qubit states possessing the same magnitude of entanglement under general as well as optimal collective attack strategies.
description: 12 pages, 6 figures
Multiple hard scattering and parton correlations in the proton
Creators: name: Diehl, Markus
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: This proceedings contribution gives a brief introduction to the theoretical description of double parton scattering and discusses several open problems.
description: 9 pages, 5 figures. To appear in the proceedings of the QCD Evolution Workshop 2014, Santa Fe, NM, 12-16 May 2014
ВЛИЯНИЕ ИНОСТРАННЫХ ИНВЕСТИЦИЙ НА РАЗВИТИЕ ПИЩЕВОЙ ПРОМЫШЛЕННОСТИ
Creators: name: БЕЛОБОРОДОВА А.А.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: ИНОСТРАННЫЕ ИНВЕСТИЦИИ
ПИЩЕВАЯ ПРОМЫШЛЕННОСТЬ РОССИИ
FOREIGN DIRECT INVESTMENT
FOOD INDUSTRY ENTERPRISES OF THE RUSSIAN FEDERATION

description: Актуальность и практическая значимость исследования темы влияния иностранных инвестиций в пищевую промышленность заключается в том, что эта отрасль имеет особую значимость, так как не только удовлетворяет потребности населения, но и отражает уровень жизни. При этом, необходимо учесть, что современная ситуация в мире характеризуется наличием большого количества голодающих в странах третьего мира, и в то же время, избыточным производством продуктов питания в развитых странах, где проживает не более 20% населения. Так, в статье освещаются основные понятия и представлены специфические черты пищевой промышленности с точки зрения иностранных инвестиций.The relevance and practical significance of the study of the topic of the impact of foreign investment in the food industry lies in the fact that this industry is of particular importance, since it not only satisfies the needs of the population, but also reflects the standard of living. At the same time, it is necessary to take into account that the current situation in the world is characterized by the presence of a large number of starving people in third world countries, and at the same time, excessive food production in developed countries, where no more than 20% of the population lives. So, the article highlights the basic concepts and presents the specific features of the food industry in terms of foreign investment.
Improving Social Media Content Moderation: An Examination of the Flow of Online Conspiracy Theories across Varying Platform Models and Policies
Creators: name: Lanteri, Caroline
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2022

description: Misinformation, disinformation, and conspiracy theories have become increasingly prevalent on social media in recent years. This research focuses on two conspiracy theories that have resulted in deadly offline violence and their spread across social media platforms. It aims to uncover the ways in which social media platform models impact the evolution of conspiracy theories and identify areas for the improvement of content moderation. Through a case study approach, this thesis maps the evolution of the Great Replacement and Stop the Steal conspiracy theories. The Great Replacement refers to the idea that there is a deliberate plot to replace or rid of the world’s white population. Stop the Steal claims that election fraud in the 2020 U.S. presidential election removed votes for former president and purported rightful winner, Donald Trump. The findings indicate that the massive reach of mainstream social media platforms and lack of oversight on fringe social media platforms create a flow of conspiracy theories from mainstream to fringe platforms. Extremist groups have a particular foothold on fringe platforms, and the conspiracy theories show a sharp escalation in extremism when they reach fringe platforms. Key actors on mainstream platforms, including right-wing news media outlets, draw in users to the conspiracy theory ideology and connect them to organized communities, where they are further directed toward fringe platform communities and greater radicalization. These findings provide insight related to opportunities for improved content moderation, including greater scrutiny of the most popular platform users, news media outlets, previously problematic groups, and especially linked content such as websites, blogs, or other platforms. Social media content shapes public discourse, and platforms have both the opportunity and the social responsibility to mediate the ways that this can be dangerous and even inspire offline violence.
ЭКОНОМИЧЕСКОЕ СОТРУДНИЧЕСТВО МЕЖДУ РОССИЕЙ И ТУРЦИЕЙ
Creators: name: БЕРЕЖНАЯ П.А.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: ДВУСТОРОННЯЯ ТОРГОВЛЯ
ЭКСПОРТ
ИМПОРТ
КВОТЫ
САНКЦИИ
BILATERAL TRADE
EXPORT
IMPORT
QUOTAS
SANCTIONS

description: В статье анализируются текущее состояние и перспективы развития российско-турецких экономических отношений. С последующим выводом о том, что обе страны являются естественными партнерами и должны развивать экономическое сотрудничество, несмотря на ряд трудностей. До начала глобального экономического кризиса двусторонний товарооборот между Россией и Турцией быстро шел вверх: прямые иностранные инвестиции увеличивались, ежегодное число российских туристов было на подъеме, а сотрудничество в области энергетики было интенсивнее.The article analyzes the current state and prospects of development of Russian-Turkish economic relations. The subsequent conclusion that both countries are natural partners and should develop economic cooperation, despite a number of difficulties. Before the global economic crisis, bilateral trade between Russia and Turkey was rapidly going up: foreign direct investment increased, the annual number of Russian tourists was on the rise, and energy cooperation was more intensive.
Linking thermal tolerances to estuarine residency of NC fish species
Creators: name: Patetta, Natalie
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2022

description: Changing ocean temperatures due to climate change is expected to cause population shifts of NC fish species, thereby affecting marine ecosystems and fisheries. Gag grouper (Mycteroperca microlepis), gray snapper (Lutjanus griseus), mutton snapper (Lutjanus analis), lane snapper (Lutjanus synagris), black sea bass (Centropristis striata), sheepshead (Archosargus probatocephalus), planehead filefish (Stephanolepis hispidus), and pinfish (Lagodon rhomboides) are all fishes common to NC estuaries. For this ongoing experiment, we measured these species’ critical thermal maximum (CTMax) and critical thermal minimum (CTMin). Understanding their thermal limitations will allow us to predict where their populations may or may not move to, thus allowing us to provide advice for fishers and fisheries managers. We aimed to validate the climate variability hypothesis, which states that fishes that have evolved in more stable, or warmer, environments should be observed with a narrower temperature range. We hypothesized CTMax and CTMin will be dependent on fish size, that fish belonging in the same family will have similar temperature tolerances, that acclimation temperature will influence CTMax and CTMin, that CTMax and CTMin values will align closely with observed minimum and maximum estuarine temperatures, and that as estuaries warm, community structures will change. After experimentation, there was no significant relationship between fish size and temperature limits, and there were significant differences with temperature limits between families. Focusing on the Serranid family for the climate variability hypothesis, gag grouper, a more southerly species, were observed with a 3° C smaller temperature range compared to the black sea bass, thereby supporting the hypothesis. With the data received and conclusions reached from experimentation, it is important to understand how long each species is able to stay within the estuaries before the water temperatures reach their CTMax or CTMin values. Using water surface temperatures taken from two buoys in NC, we were able to measure the amount of days each species was able to stay each year. Changing water temperatures in NC estuaries will alter community composition, and in turn, allow different species to stay for longer, or sometimes shorter, periods of time. Understanding these temporal limitations will allow us to recognize the effects from ecosystem imbalances within the estuaries, such as a trophic cascade, as estuarine residencies change.
Double restabilization and design of force-displacement response of the extensible elastica with movable constraints
Creators: name: Koutsogiannakis, Panagiotis
name: Bigoni, Davide
name: Corso, Francesco Dal
Publisher: name: arXiv
Year: 2022
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: A highly deformable rod, modelled as the extensible elastica, is connected to a movable clamp at one end and to a pin sliding along a frictionless curved profile at the other. Bifurcation analysis shows that axial compliance provides a stabilizing effect in compression, but unstabilizing in tension. Moreover, with varying the constraint's curvature at the origin and the axial vs bending rod's stiffness, in addition to possible buckling in tension, the structure displays none, two, or even four bifurcation loads, the last two associated only to the first buckling mode in compression. Therefore, the straight configuration may lose and recover stability one or two times, thus evidencing single and double restabilization, a feature never observed before. By means of the closed-form solution for the extensible elastica, the quasi-static behaviour of the structure is analytically described under large rotations and axial strain. The presented solution is exploited, together with an {\it ad hoc} developed optimization algorithm, to design the shape of the constraint's profile necessary to obtain a desired force-displacement curve, so to realize a force-limiter or a mechanical device capable of delivering a complex force response upon application of a continuous displacement in both positive and negative direction.
description: 35 pages, 19 figures, Published in European Journal of Mechanics - A/Solids (2022)
Dark solitons in Bose-Einstein condensates: a dataset for many-body physics research
Creators: name: Fritsch, Amilson R.
name: Guo, Shangjie
name: Koh, Sophia M.
name: Spielman, I. B.
name: Zwolak, Justyna P.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We establish a dataset of over $1.6\times10^4$ experimental images of Bose--Einstein condensates containing solitonic excitations to enable machine learning (ML) for many-body physics research. About $33~\%$ of this dataset has manually assigned and carefully curated labels. The remainder is automatically labeled using SolDet -- an implementation of a physics-informed ML data analysis framework -- consisting of a convolutional-neural-network-based classifier and OD as well as a statistically motivated physics-informed classifier and a quality metric. This technical note constitutes the definitive reference of the dataset, providing an opportunity for the data science community to develop more sophisticated analysis tools, to further understand nonlinear many-body physics, and even advance cold atom experiments.
description: 16 pages, 4 figures
ВОЗМОЖНОСТИ ПОВЫШЕНИЯ ОТКРЫТОСТИ И ПРОЗРАЧНОСТИ УПРАВЛЕНИЯ СУВЕРЕННЫМИ ФОНДАМИ: РОССИЙСКИЙ И ЗАРУБЕЖНЫЙ ОПЫТ
Creators: name: БОГОЛЮБОВА Р.В.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: СУВЕРЕННЫЕ ФОНДЫ БЛАГОСОСТОЯНИЯ
ПРИНЦИПЫ САНТЬЯГО
ИНДЕКС ЛИНАБУРГА-МАДУЭЛА
ОЦЕНКА ПРОЗРАЧНОСТИ
УПРАВЛЕНИЕ СУВЕРЕННЫМИ ФОНДАМИ
ФОНД НАЦИОНАЛЬНОГО БЛАГОСОСТОЯНИЯ
SOVEREIGN WEALTH FUNDS
SANTIAGO PRINCIPLES
LINABURG-MADUELL TRANSPARENCY INDEX
TRANSPARENCY RATING
MANAGEMENT OF SOVEREIGN WEALTH FUNDS
THE RUSSIAN NATIONAL WEALTH FUND

description: В статье рассматриваются различные индексы, применяемые в международной практике для оценки прозрачности управления средствами суверенных фондов благосостояния. Определено место в международных рейтингах российского суверенного фонда. На основе анализа зарубежного опыта функционирования суверенных фондов выявлены основные направления повышения открытости управления Фондом национального благосостояния. Сделан вывод о том, что высокий уровень прозрачности снижает риск принятия экономически необоснованных инвестиционных решений, повышает доверие участников рынка.The article discusses different indices used in international practice to rate the transparency of the management of sovereign wealth funds. A place in the international ratings of the Russian sovereign fund has been determined. Based on the analysis of foreign experience in the functioning of sovereign wealth funds, the main directions of increasing the transparency of managing the National Welfare Fund are identified. It is concluded that a high level of transparency reduces the risk of making economically unreasonable investment decisions and increases the confidence of market participants.
Entanglement Hamiltonians for non-criticalquantum chains
Creators: name: Eisler, Viktor
name: Giulio, Giuseppe Di
name: Tonni, Erik
name: Peschel, Ingo
Publisher: name: Freie Universität Berlin
Year: 2020
Subjects: subject: entanglement in extended quantum systems
subject: 500 Naturwissenschaften und Mathematik::530 Physik::530 Physik

description: We study the entanglement Hamiltonian for finite intervals in infinite quantum chains for two different free-particle systems: coupled harmonic oscillators and fermionic hopping models with dimerization. Working in the ground state, the entanglement Hamiltonian describes again free bosons or fermions and is obtained from the correlation functions via high-precision numerics for up to several hundred sites. Far away from criticality, the dominant on-site and nearest-neighbour terms have triangular profiles that can be understood from the analytical results for a half-infinite interval. Near criticality, the longer-range couplings, although small, lead to a more complex picture. A comparison between the exact spectra and entanglement entropies and those resulting from the dominant terms in the Hamiltonian is also reported.
A correlation for the characteristic velocity ratio to predict hydrodynamics of capillary gas-liquid Taylor flow
Creators: name: Wörner, Martin
Publisher: name: Karlsruher Institut für Technologie (KIT)
Year: 2019

description: The ratio between bubble velocity and mean velocity of the two-phase flow is a key parameter in Taylor flow. Correlations for this characteristic velocity ratio that are valid over the entire range of attainable capillary numbers are missing so far. Here, we develop such a correlation for laminar gas-liquid Taylor flow in circular capillary channels. The proposed model is a two-parameter logistic function, which approaches the theoretical asymptotic limit of Bretherton at low capillary number. The correlation relies on prior known parameters such as channel diameter, fluid properties and gas/liquid volumetric flow rates only. In comparison with numerical and experimental data, it is accurate within 5% and 18%, respectively. The correlation should be useful to estimate various prior unknown hydrodynamics features of Taylor flow such as bubble velocity, mean liquid velocity, gas holdup, uniform liquid film thickness, bubble diameter, and streamline patterns in the liquid slug. The derived two-parameter logistic function may be useful to develop similar correlations for non-circular channels and liquid-liquid Taylor flow.
(503008) Althea Mary Wynne Edwards
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
МЕЖДУНАРОДНЫЙ ОПЫТ ФУНКЦИОНИРОВАНИЯ ОБОРОННЫХ ПРЕДПРИЯТИЙ В УСЛОВИЯХ ПАНДЕМИИ КОРОНАВИРУСА
Creators: name: БОЙКОВА А.В.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: ОБОРОНОСПОСОБНОСТЬ
БЮДЖЕТ
ОБОРОННЫЕ ПРЕДПРИЯТИЯ
ПАНДЕМИЯ
АНТИКРИЗИСНЫЕ МЕРЫ
DEFENSE
BUDGET
DEFENSE ENTERPRISES
PANDEMIC
ANTI-CRISIS MEASURE

description: Сложная эпидемиологическая ситуация внесла свои коррективы во все сферы жизни общества. Для недопущения потери российскими оборонными предприятиями позиций на внутреннем и внешнем рынках, а также, для бесперебойного выполнения государственного оборонного заказа, важно обеспечить, даже, в таких непростых условиях, бесперебойную работу предприятий. Страны, для которых оборонный сектор, в последнее десятилетие, входит в сферу приоритетных, в оперативном порядке разрабатывают комплекс мер по выходу из сложившейся ситуации. Поскольку, пандемия коронавируса распределилась по миру неравномерно, это дает возможность тем странам, где она проявилась позднее, использовать опыт тех, кто вынужден был столкнуться с ней одними из первых. Это касается всех областей жизни общества, в том числе, обороны и безопасности. В этой связи, в статье сделана попытка обобщить опыт функционирования в условиях пандемии коронавируса международных оборонных предприятий.The difficult epidemiological situation has made adjustments to all spheres of society. In order to prevent the Russian defense enterprises from losing positions in the domestic and foreign markets, as well as for the uninterrupted fulfillment of the state defense order, it is important to ensure, even in such difficult conditions, the uninterrupted operation of enterprises. Countries for which the defense sector, in the last decade, has been included in the priority sphere, are promptly developing a set of measures to overcome this situation. Since the coronavirus pandemic is unevenly distributed throughout the world, this makes it possible for those countries where it appeared later to use the experience of those who were one of the first to encounter it. This applies to all areas of society, including in the field of defense and security. In this regard, the article makes an attempt to generalize the experience of functioning of international defense enterprises in the context of the coronavirus pandemic