cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
МАЛОЕ И СРЕДНЕЕ ПРЕДПРИНИМАТЕЛЬСТВО В ПЕРИОД ПАНДЕМИИ
Creators: name: Хубиева Диана Казимовна
name: Гапов Мурат Романович
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: ПАНДЕМИЯ
COVID-19
МАЛОЕ И СРЕДНЕЕ ПРЕДПРИНИМАТЕЛЬСТВО
ГОСУДАРСТВЕННАЯ ПОДДЕРЖКА
ЛЬГОТНОЕ КРЕДИТОВАНИЕ
SMALL AND AVERAGE BUSINESS
THE STATE SUPPORT
PREFERENTIAL CREDITING

description: В рамках настоящей статьи проведен анализ деятельности малого и среднего бизнеса в условиях пандемии. Распространение COVID-19 сопровождается стагнацией экономики, что, как правило, отрицательно отражается на субъектах малого и среднего предпринимательства. Ввиду чего особую актуальность приобретает целесообразность в анализе как состояния малого и среднего бизнеса в условиях пандемии, так и эффективности принятых мер с целью поддержки предпринимательства. В результате настоящего исследования было определено, что новые меры поддержки со стороны государства позволили лишь амортизировать кризисные последствия для субъектов малого и среднего бизнеса, когда ключевым фактором восстановления экономической активности стало, прежде всего, снятие ранее установленных карантинных ограничений.
Informing the Filecoin Launch through Cryptoeconomics and Simulations
Creators: name: Lessa Bernardineli, Danilo
Publisher: name: Zenodo
Year: 2022

description: Check out Danilo Bernadineli‘s presentation “Informing the Filecoin Launch through Cryptoeconomics and Simulations“ from CryptoEconDay @FIL Singapore. On September 27, 2022, we hosted a event that provided a deep dive into Filecoin’s future developments. Join us for a fun and educational look into the future of the fast-paced world of cryptoeconomics.
title: Rostovtzeff and his Social and Economic History of the Roman Empire: a Comment on a Scholarly Masterpiece
Creators: name: Panchenko, D.
Publisher: name: Hyperboreus 27: 1 (2021) 134–143
Year: 2021

description: The reputation of The Social and Economic History of the Roman Empire (1926) is contradictory. On the one hand, Rostovtzeff’s work has been recognized as a masterpiece. On the other hand, its main ideas have been repeatedly dismissed. The critics pointed to the personal experience of Rostovtzeff, an exile from revolutionary Russia; they saw in his argument the intrusion of the concerns that properly pertain to Russian history. However, there is no direct retrojection of Russian conditions onto the Roman Empire in Rostovtzeff’s work, and his personal experience, that of a historian emotionally preoccupied with the problems of his own time, gave him a more acute vision of comparable phenomena of the past.
Optimal Eco-driving Control of Autonomous and Electric Trucks in Adaptation to Highway Topography: Energy Minimization and Battery Life Extension
Creators: name: Zhang, Yongzhi
name: Qu, Xiaobo
name: Tong, Lang
Publisher: name: arXiv
Year: 2020
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In this paper, we develop a model to plan energy-efficient speed trajectories of electric trucks in real-time by taking into account the information of topography and traffic ahead of the vehicle. In this real time control model, a novel state-space model is first developed to capture vehicle speed, acceleration, and state of charge. We then formulate an energy minimization problem and solve it by an alternating direction method of multipliers (ADMM) method that exploits the structure of the problem. A model predictive control framework is then employed to deal with topographic and traffic uncertainties in real-time. An empirical study is conducted on the performance of the proposed eco-driving algorithm and its impact on battery degradation. The experimental results show that the energy consumption by using the developed method is reduced by up to 5.05%, and the battery life extended by as high as 35.35% compared to benchmarking solutions.
РОЛЬ И ЗНАЧЕНИЕ НДФЛ В ФОРМИРОВАНИИ ДОХОДОВ КОНСОЛИДИРОВАННОГО БЮДЖЕТА
Creators: name: Башаева Б.Ш.
name: Тарамова П.Х.
name: Сайдулаев Д.Д.
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: БЮДЖЕТ
НАЛОГ НА ДОХОДЫ ФИЗИЧЕСКИХ ЛИЦ
НАЛОГОВЫЙ КОНТРОЛЬ
ДОХОДЫ ФИЗИЧЕСКИХ ЛИЦ
ОБЛАГАЕМЫЕ ДОХОДЫ
НАЛОГОВЫЕ ПРОВЕРКИ
BUDGET
PERSONAL INCOME TAX
TAX CONTROL
PERSONAL INCOME
TAXABLE INCOME
TAX AUDITS

description: В настоящее время НДФЛ имеет большое значение для устройства политики государства. В данной статье исследована роль НДФЛ в создании и развитии консолидированного бюджета, а также в формировании вычетов по нему. Также проанализированы как положительные, так и отрицательные стороны введения прогрессивных ставок НДФЛ.
ТЕОРЕТИЧЕСКИЕ ОСНОВЫ НАЛОГОВОГО КОНТРОЛЯ
Creators: name: Мишаева Т.С-Х.
name: Акаева М.М.
name: Сайдулаев Д.Д.
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: НАЛОГОВЫЙ КОНТРОЛЬ
ЗАДАЧИ И ПРИНЦИПЫ НАЛОГОВОГО КОНТРОЛЯ
НАЛОГОВЫЕ ПРОВЕРКИ
ЭФФЕКТИВНОСТЬ НАЛОГОВОГО КОНТРОЛЯ
TAX CONTROL
TASKS AND PRINCIPLES OF TAX CONTROL
TAX AUDITS
EFFECTIVENESS OF TAX CONTROL

description: В статье рассматриваются понятие, сущность, формы и значение налогового контроля, проведена систематизация налогового контроля по всем формам и методам. Также в статье систематизированы принципы осуществления налогового контроля в России, а также процедуры проведения выездной налоговой проверки, как основной формы налогового контроля.
IRAS F13308+5946: A Possible Transition Phase From Type I ULIRG To Optical Quasar
Creators: name: Meng, Xian-Min
name: Wu, Hong
name: Gu, Qiu-Sheng
name: Wang, Jing
name: Cao, Chen
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a stellar population synthesis study of a type I luminous infrared galaxy (LIRG): IRAS F13308+5946. It is a quasar with absolute magnitude Mi = -22.56 and has a spectral feature of a Seyfert 1.5 galaxy. Optical images show characteristics of later stages of a merger. With the help of the stellar synthesis code STARLIGHT (Cid Fernandes et al. 2005) and both Calzetti et al. (2000) and Leitherer et al.'s (2002) extinction curves, we estimate the past infrared (IR) luminosities of the host galaxy and find it may have experienced an ultraluminous infrared galaxy (ULIRG) phase for nearly 300 Myr, so this galaxy has probably experienced a type I ULIRG phase. Both nuclear starburst and active galactic nuclei (AGN) contribute to the present IR luminosity budget, and starburst contributes ~70%. The mass of supermassive black-hole (SMBH) is M_BH = 1.8*10^8 M_sun and the Eddington ratio L_bol/L_Edd is 0.12, which both approximate to typical values of PG QSOs. These results indicate that IRAS F13308+5946 is probably at the transitional phase from a type I ULIRG to a classical QSO.
description: 11 pages, 10 figures, Accepted for publication in ApJ
Attempt-time Monte Carlo: an alternative for simulation of stochastic jump processes with time-dependent transition rates
Creators: name: Holubec, Viktor
name: Chvosta, Petr
name: Einax, Mario
name: Maass, Philipp
Publisher: name: arXiv
Year: 2010
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We present a new method for simulating Markovian jump processes with time-dependent transitions rates, which avoids the transformation of random numbers by inverting time integrals over the rates. It relies on constructing a sequence of random time points from a homogeneous Poisson process, where the system under investigation attempts to change its state with certain probabilities. With respect to the underlying master equation the method corresponds to an exact formal solution in terms of a Dyson series. Different algorithms can be derived from the method and their power is demonstrated for a set of interacting two-level systems that are periodically driven by an external field.
description: 5 pages, 2 figures
РАЗВИТИЕ МЕТОДИКИ АНАЛИЗА СОЦИАЛЬНО-ЭКОНОМИЧЕСКОГО РАЗВИТИЯ СЕЛЬСКИХ ТЕРРИТОРИЙ НА ОСНОВЕ ИНДИКАТИВНОГО ПОДХОДА
Creators: name: Орлов Артём Александрович
name: Шумакова Оксана Викторовна
name: Голова Елена Евгеньевна
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: СЕЛЬСКИЕ ТЕРРИТОРИИ
АНАЛИЗ
ИНДИКАТОР
ТИПИЗАЦИЯ
УРОВЕНЬ И ОЦЕНКА КАЧЕСТВА ЖИЗНИ
RURAL AREAS
ANALYSIS
INDICATOR
TYPIFICATION
LEVEL AND ASSESSMENT OF QUALITY OF LIFE

description: В статье рассматриваются вопросы необходимости типизации сельских территорий и разработки системы индикаторов для оценки уровня и качества жизни. Представлена авторская методика, позволяющая оценить текущее положение сельских поселений и на основании полученных данных принимать соответствующие управленские решения относительно их развития.
ОРГАНИЗАЦИЯ СТИМУЛИРОВАНИЯ ТРУДА НА ПРЕДПРИЯТИИ
Creators: name: Черней Ольга Тахировна
name: Смирнова Жанна Венедиктовна
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: МОТИВАЦИЯ
СИСТЕМА СТИМУЛИРОВАНИЯ ТРУДА
СИСТЕМА УПРАВЛЕНИЯ
MOTIVATION
LABOR INCENTIVE SYSTEM
MANAGEMENT SYSTEM

description: В статье раскрывается особенность организации стимулирования труда на предприятии. Дано определение системы мотивации на предприятии. Выделены основные проблемы работников организации по мотивации к профессиональной деятельности. Дан анализ анкетирования сотрудников предприятия по степени удовлетворённости сотрудников некоторыми аспектами работ.
Development of the neonatal immune system in the premature infant
Creators: name: Marchant, Elizabeth Audrey
Publisher: name: University of British Columbia
Year: 2021

description: Newborns lack educated adaptive immunity and therefore rely on innate immune defenses to protect themselves from infections. Premature babies are at high risk of severe infections due to the immaturity of their immune system. Umbilical cord blood is readily accessible to study the premature neonate’s immune system, but it does not capture important maturation events that may occur during the neonatal period. The overall goal of my PhD was to investigate the immune system of premature infants during the neonatal period. In chapter 2, I examined the whole blood response to immune stimulation of two prototypic Toll-like receptors: TLR4 and TLR7/8, in preterm infants aged 1-42 days in the neonatal intensive care unit. I identified major functional deficits in pro-inflammatory cytokine levels compared to term cord blood, which were not due to a lack of immune cells. These findings support previous observations made from preterm cord blood studies. To the best of our knowledge, we were the first at the time to study functional TLR responses during this critical development period. In chapter 3, I used RNA-sequencing methods to investigate how these responses are developmentally regulated. Using deconvolution algorithms, I found that preterm cord blood is distinct from preterm postnatal blood and term cord blood, with a gradual transition from an immature immune system enriched in hematopoietic stem cells, myeloid and erythroid progenitor cells, to a more mature immune cell composition in term cord blood. I also provide the first data directly linking immaturity of the preterm immune system to the risk of sepsis. In chapter 4, I examined innate-like characteristics of naïve CD4 T cells in term cord blood, as a means whereby newborns may compensate for a lack of adaptive memory immune cells. I demonstrate that activation of the antigen presenting cell is important to enhance innate-like IL-8 production in naïve CD4 T cells. The work within this thesis further characterized the immune function of newborns across the gestational age spectrum, providing novel insights into their immune development and factors underlying the high susceptibility of premature infants to infection.
Fuzzy Prokhorov metric on the set of probability measures
Creators: name: Repovš, D.
name: Savchenko, A.
name: Zarichnyi, M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Topology (math.GN)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 54E70, 54A40, 60B05

description: We introduce a fuzzy metric on the set of probability measures on a fuzzy metric space. The construction is an analogue, in the realm of fuzzy metric spaces, of the Prokhorov metric on the set of probability measures on compact metric spaces.
The Ruelle zeta function at zero for nearly hyperbolic 3-manifolds
Creators: name: Cekić, Mihajlo
name: Delarue, Benjamin
name: Dyatlov, Semyon
name: Paternain, Gabriel P.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Dynamical Systems (math.DS)
subject: Analysis of PDEs (math.AP)
subject: Differential Geometry (math.DG)
subject: Spectral Theory (math.SP)
subject: FOS: Mathematics

description: We show that for a generic conformal metric perturbation of a compact hyperbolic 3-manifold $Σ$ with Betti number $b_1$, the order of vanishing of the Ruelle zeta function at zero equals $4-b_1$, while in the hyperbolic case it is equal to $4-2b_1$. This is in contrast to the 2-dimensional case where the order of vanishing is a topological invariant. The proof uses the microlocal approach to dynamical zeta functions, giving a geometric description of generalized Pollicott-Ruelle resonant differential forms at 0 in the hyperbolic case and using first variation for the perturbation. To show that the first variation is generically nonzero we introduce a new identity relating pushforwards of products of resonant and coresonant 2-forms on the sphere bundle $SΣ$ with harmonic 1-forms on $Σ$.
description: 69 pages; revisions to the exposition following the referee comments. To appear in Inventiones Mathematicae
Feasibility analysis of implementing digital twins for security framework and digital forensics
Creators: name: Sharma, Aviral
Publisher: name: Carnegie Mellon University
Year: 2023
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Recently there has been a rise in the volume of global intrusions such as Colonial Pipelines and SolarWinds. Progression in new technologies is increasing the number of vulnerabilities affecting a network against malicious threats. Zero Day vulnerabilities have been plaguing the Technology industry with only passive countermeasures in place. It means that a vulnerability is fixed only after it has been found, and in many cases, they have already been exploited enough before they are barely fixed. The various citations have proven that the concept of Digital Twins is one of the popular solutions that can help us actively search for vulnerabilities, predict and analyze attacks that can happen and how. However, it is important to analyze the feasibility of such an infrastructure for IT companies and their traditional networks. The implementation of Digital Twins is an additional overhead for creation, maintenance, update, security, etc which are not non-significant. In this paper we have proposed a scenario of use case of Digital Twins to infer the cost of such a solution compared to the security threats in consideration of a few assumptions. Such an analysis will give us insight for the feasibility of adopting such a solution rather than only the effectiveness of it in isolation.
АКТУАЛЬНЫЕ ПРОБЛЕМЫ УСЛУГ В ОРГАНИЗАЦИЯХ СЕРВИСНОЙ ДЕЯТЕЛЬНОСТИ
Creators: name: Сидякова Валентина Александровна
name: Груздева Марина Леонидовна
name: Смирнова Жанна Венедиктовна
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: КОЛЛ-ЦЕНТР
СЕРВИСНАЯ ДЕЯТЕЛЬНОСТЬ
СФЕРА УСЛУГ
CALL CENTER
SERVICE ACTIVITIES
SERVICE SECTOR

description: В статье рассматриваются проблемы организации услуг в организациях сервисной деятельности. Рассматривается понятие качество услуг, от которого зависит деятельность и конкурентоспособность предприятия на рынке бизнеса. Дается характеристика показателя качества услуги, предоставляемой аутсрингового колл-центра. Приведены баллы по оценке опроса сотрудников колл-центра на основе которых проводиться анализ эффективности, экономической значимости и стабильности организации.
Objective score versus subjective satisfaction: Impact on emotions following immediate score reporting
Creators: Lia M. Daniels
Publisher: name: University of Alberta Library
Year: 2020

There are positive feedback loops between students’ grades and emotions. However, subjective

appraisals, not grades, are theorized to trigger emotions. We extended previous research by

comparing the effects of objective score and subjective appraisals of the score (i.e., satisfaction)

on emotions. We used an ecologically-valid quasi-experimental design and found differences in

how objective score compared to satisfaction impacted emotions. Main effects for score showed

positive associations with hope, pride, relief, and negative associations with anxiety, anger, and

shame. An interaction for satisfaction occurred such that students who were satisfied with their

score had the same effect as objective score, but students who were unsatisfied with their score

felt less hope, pride, relief, and more anger and shame. Implications for the control-value theory

of emotions as well as for instructors are discussed.
Enhancement of flow anisotropies due to magnetic field in relativistic heavy-ion collisions
Creators: name: Mohapatra, Ranjita K.
name: Saumia, P. S.
name: Srivastava, Ajit M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: It is known that the presence of background magnetic field in cosmic plasma distorts the acoustic peaks in CMBR. This primarily results from different types of waves in the plasma with velocities depending on the angle between the magnetic field and the wave vector. We consider the consequences of these effects in relativistic heavy-ion collisions where very strong magnetic fields arise during early stages of the plasma evolution. We show that flow coefficients can be significantly affected by these effects when the magnetic field remains strong during early stages due to strong induced fields in the conducting plasma. In particular, the presence of magnetic field can lead to enhancement in the elliptic flow coefficient $v_2$.
description: 6 pages, 4 figures
ТЕОРЕТИЧЕСКИЕ ОСНОВЫ ХОЗЯЙСТВЕННОЙ ДЕЯТЕЛЬНОСТЬ ПРЕДПРИЯТИЙ
Creators: name: Мухина Мария Вадимовна
name: Смирнова Жанна Венедиктовна
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: ХОЗЯЙСТВЕННАЯ ДЕЯТЕЛЬНОСТЬ
ЭФФЕКТИВНОСТЬ
ПРЕДПРИЯТИЕ
ECONOMIC ACTIVITY
EFFICIENCY
ENTERPRISE

description: В статье рассматриваются теоретические основы хозяйственной деятельности предприятий. Представлены этапы хозяйственной деятельности и методика их разработки. Дано определение эффективности как соотношение между итогами деятельности и использованными ресурсами. Рассмотрены методы проведения финансового анализа на предприятиях.
Low-Temperature Crystallization of Amorphous Silicate in Astrophysical Environments
Creators: name: Tanaka, Kyoko. K.
name: Yamamoto, Tetsuo
name: Kimura, Hiroshi
Publisher: name: arXiv
Year: 2010
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We construct a theoretical model for low-temperature crystallization of amorphous silicate grains induced by exothermic chemical reactions. As a first step, the model is applied to the annealing experiments, in which the samples are (1) amorphous silicate grains and (2) amorphous silicate grains covered with an amorphous carbon layer. We derive the activation energies of crystallization for amorphous silicate and amorphous carbon from the analysis of the experiments. Furthermore, we apply the model to the experiment of low-temperature crystallization of amorphous silicate core covered with an amorphous carbon layer containing reactive molecules. We clarify the conditions of low-temperature crystallization due to exothermic chemical reactions. Next, we formulate the crystallization conditions so as to be applicable to astrophysical environments. We show that the present crystallization mechanism is characterized by two quantities: the stored energy density Q in a grain and the duration of the chemical reactions τ. The crystallization conditions are given by Q > Q_{min} and τ< τ_{cool} regardless of details of the reactions and grain structure, where τ_{cool} is the cooling timescale of the grains heated by exothermic reactions, and Q_{min} is minimum stored energy density determined by the activation energy of crystallization. Our results suggest that silicate crystallization occurs in wider astrophysical conditions than hitherto considered.
description: 9 figures, accepted for publication in Astrophysical J
Pre-service Teachers’ Reflections on Personal Responsibility for Student Motivation A Video Vignette Study
Creators: Lia M. Daniels
Bryce S. Dueck
Lauren D. Goegan
Publisher: name: University of Alberta Library
Year: 2020

Teachers assume personal responsibility in four domains: student motivation, student

achievement, relationships with students, and the quality of their own teaching. In all existing

research, pre-service and practicing teachers score lowest in the motivation domain. This may be

because some teachers view motivation as a shared responsibility or one that is contingent on

external factors. Thus, the purpose of this research was to examine pre-service teachers’

reflections on two different perspectives on personal responsibility for student motivation - one

that reflected high internal unmitigated responsibility and one that reflected shared and

contextualized responsibility. Pre-service teachers watched two video vignettes, and then

reflected on the perspectives in an open-ended written format. The descriptive statistics

confirmed that responsibility for motivation was the lowest of the four domains. Moreover, the

percentage pre-service teacher felt responsible for student motivation predicted which video

vignette they selected. Thematic analysis of pre-service teachers’ reflection revealed four themes

that give insight to how pre-service teachers make sense of responsibility for student motivation:

people responsible, external factors, strategies to support motivation, and emotions. The results

are discussed in light of methodological, theoretical, and practical implications.
ЦИФРОВИЗАЦИЯ И ОБЛАЧНЫЕ ТЕХНОЛОГИИ: ДЕНЬГИ НА ВЕТЕР ИЛИ КОНКУРЕНТНОЕ ПРЕИМУЩЕСТВО ДЛЯ МАЛОГО БИЗНЕСА
Creators: name: Фомина Мария Александровна
name: Фомин Александр Анатольевич
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: ЦИФРОВИЗАЦИЯ
ОБЛАЧНЫЕ ТЕХНОЛОГИИ
КОНКУРЕНТНЫЕ ПРЕИМУЩЕСТВА
DIGITALIZATION
CLOUD TECHNOLOGY
COMPETITIVE ADVANTAGES

description: В информационный век компаниям в различных сферах, особенно в IT, приходиться моментально приспосабливаться к стремительным изменениям рынка. Становиться сложнее формировать устойчивые конкурентные преимущества, которые можно было оперативно внедрять в процесс работы сотрудников без дополнительных трат на обслуживание или обучение. Какие же возможные сервисы существуют уже на данный момент, и насколько издержки использования различных ПО и облачных технологий способствуют наращиванию конкурентных преимуществ и позволяют занять свою нишу бизнес-единицам? Ответ на данный вопрос позволит выработать ряд рекомендаций по модификации операционной и финансовой деятельности для предприятий малого и среднего бизнеса.
Improving Managed Network Services Using Cooperative Synthetic Data Augmentation
Creators: name: Jin, Minhao
Publisher: name: Carnegie Mellon University
Year: 2023
Subjects: Theoretical Computer Science

description: Many managed service vendors in networking are adopting machine learning (ML) for many applications for their customers; e.g., anomaly detection, device fingerprinting, and resource management. Today, the data for training is siloed across customers leading to sub-optimal performance. While there are emerging proposals (e.g., federated learning, multi-party computation) to enable cooperative learning, these are at odds with analysts need for data for model exploration and testing. In this thesis, we envision a novel use of synthetic data generated using Generative Adversarial Networks (GANs) to augment the performance of existing ML workflows. We formulate the cooperative data augmentation problem, identify the design space of options, and identify key research challenges. We demonstrate the preliminary promise under two settings: (1) trac classification and (2) novelty detection showing that our improved workflow can enhance the performance of ML models up to 58% in AUC score. We also identify limitations and discuss for future work.
Continuum Electromechanical Modeling of Protein-Membrane Interaction
Creators: name: Zhou, Y. C.
name: Lu, Benzhuo
name: Gorfe, Alemayehu A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Numerical Analysis (math.NA)
subject: FOS: Biological sciences
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: A continuum electromechanical model is proposed to describe the membrane curvature induced by electrostatic interactions in a solvated protein-membrane system. The model couples the macroscopic strain energy of membrane and the electrostatic solvation energy of the system, and equilibrium membrane deformation is obtained by minimizing the electro-elastic energy functional with respect to the dielectric interface. The model is illustrated with the systems with increasing geometry complexity and captures the sensitivity of membrane curvature to the permanent and mobile charge distributions.
description: 5 pages, 12 figures
Quantitative entanglement witnesses of Isotropic- and Werner-class via local measurements
Creators: name: Silvi, Pietro
name: Taddei, Fabio
name: Fazio, Rosario
name: Giovannetti, Vittorio
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Quantitative entanglement witnesses allow one to bound the entanglement present in a system by acquiring a single expectation value. In this paper we analyze a special class of such observables which are associated with (generalized) Werner and Isotropic states. For them the optimal bounding functions can be easily derived by exploiting known results on twirling transformations. By focusing on an explicit local decomposition for these observables we then show how simple classical post-processing of the measured data can tighten the entanglement bounds. Quantum optics implementations based on hyper-entanglement generation schemes are analyzed.
description: 8 pages, 3 figures
УПРАВЛЕНИЕ УДАЛЕННЫМИ КОМАНДАМИ
Creators: name: Иконников Сергей Владимирович
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: КОМАНДА
УДАЛЕННАЯ КОМАНДА
ПЕРСОНАЛ
УПРАВЛЕНИЕ ПЕРСОНАЛОМ
ПАНДЕМИЯ
TEAM
REMOTE TEAM
PERSONNEL
PERSONNEL MANAGEMENT
PANDEMIC

description: В настоящее время в условиях масштабного перехода на дистанционные формы работы и управления все чаще встречается работа целых команд, которые работают удаленно. Под командой управления понимаются люди, которые участвуют в работе по управлению проектами. Многие предприятия и компании открывают различные направления с привлечением удаленных работников. В данной статье исследована сущность удаленной команды, исследуются особенности управления удаленными командами, раскрывается актуальность управления удаленными командами.
Biomechanics during cross-body lunging in individuals with and without symptomatic femoroacetabular impingement
Creators: name: Graffos, Angelo
Publisher: name: University of British Columbia
Year: 2020

description: Introduction: Femoroacetabular impingement (FAI) is a patho-mechanical hip condition that involves abnormal contact between the femoral head/neck and the pelvis acetabulum. This abnormal contact can lead to impingement and restrictions in hip motion, particular in end-range hip flexion, adduction and/or internal rotation. Most of the biomechanical research to date has involved the symptomatic population (sFAI), where motion analysis was used to quantify differences in movement performance compared to healthy populations. However, the study of asymptomatic FAI (aFAI) is also important due to its high prevalence in the general population. The prevalence of FAI is also high in the athletic population; however there is a lack of studies that have analyzed a sport-specific movement. One such movement is the lunge, and because of the multidirectional nature of many sports, the 45˚ cross-body lunge was specifically chosen to be biomechanically analyzed. Purpose: The purpose of this thesis was to compare trunk and lower limb biomechanics during the 45˚ cross-body lunge between sFAI, aFAI and healthy control populations. Methods: 33 total participants were recruited: 9 sFAI, 13 aFAI and 11 healthy individuals. In a single session, these participants were asked to perform the 45˚ cross-body lunge. Trunk, pelvis, hip, knee and ankle kinematics, as well as hip, knee and ankle kinetics and vertical ground reaction forces were examined. Results: Overall, there were very few statistically significant between-group differences in 45˚ cross-body lunge performance. Prior to outlier removal, though, the sFAI group exhibited a larger pelvis sagittal plane excursion during the entire movement than the aFAI group (p=0.046). After outlier removal, this difference was no longer statistically significant. As for knee sagittal moment net impulse, the only statistically significant difference became evident after outlier removal, where the aFAI group exhibited a larger knee sagittal moment net impulse than the control group (p=0.016). Conclusions: The results of our study generally show that sFAI, aFAI and healthy control populations perform the 45˚ cross-body lunge similarly. However, future research should aim to better understand pelvis and knee biomechanics during sporting activities like the lunge, as these parameters may have important implications in rehabilitation and sport performance.
No-go theorems for quantum resource purification II: new approach and channel theory
Creators: name: Fang, Kun
name: Liu, Zi-Wen
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: It has been recently shown that there exist universal fundamental limits to the accuracy and efficiency of the transformation from noisy resource states to pure ones (e.g.,~distillation) in any well-behaved quantum resource theory [Fang/Liu, Phys. Rev. Lett. 125, 060405 (2020)]. Here, we develop a novel and powerful method for analyzing the limitations on quantum resource purification, which not only leads to improved bounds that rule out exact purification for a broader range of noisy states and are tight in certain cases, but also enable us to establish a robust no-purification theory for quantum channel (dynamical) resources. More specifically, we employ the new method to derive universal bounds on the error and cost of transforming generic noisy channels (where multiple instances can be used adaptively, in contrast to the state theory) to some unitary resource channel under any free channel-to-channel map. We address several cases of practical interest in more concrete terms, and discuss the connections and applications of our general results to distillation, quantum error correction, quantum Shannon theory, and quantum circuit synthesis.
description: 18 pages, 4 figures. Close to published version. See also related work by Regula and Takagi at arXiv:2010.11942
РАЗВИТИЕ ПРИНЦИПА КОРПОРАТИВНОЙ СОЦИАЛЬНОЙ ОТВЕТСТВЕННОСТИ
Creators: name: Кузнецов Антон Олегович
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: КОРПОРАТИВНЫЙ БИЗНЕС
КОРПОРАТИВНАЯ СОЦИАЛЬНАЯ ОТВЕТСТВЕННОСТЬ
РАЗВИТИЕ БИЗНЕСА И ГОСУДАРСТВА
CORPORATE BUSINESS
CORPORATE SOCIAL RESPONSIBILITY
BUSINESS AND GOVERNMENT DEVELOPMENT

description: Данная статья раскрывает важную и актуальную на сегодняшний день проблему развития принципа корпоративной социальной ответственности (далее, КСО) и проблемы социально-экологического характера. В условиях глобальных экологических проблем, неоднозначной экономической обстановки в стране и проблемами среднего, крупного бизнеса возникают проблемы, связанные с отсутствием должного внимания бизнеса к социальным-экономическим и социально-экологическим проблемам государства. Анализируются проблемы развития КСО в России и предлагаются рекомендации по их разрешению.
On restricted Analytic Gradients on Analytic Isolated Surface Singularities
Creators: name: Grandjean, Vincent
name: Sanz, Fernando
Publisher: name: arXiv
Year: 2011
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: Primary: 34C08, Secondary: 34C07, 37B35, 37C10, 34D05, 14P15, 14B05

description: Let (X,O) be a real analytic isolated surface singularity at the origin o of a real analytic manifold M equipped with a real analytic metric g. Given a real analytic function f:(M,O) --> (R,0) singular at O, we prove that the gradient trajectories for the metric g|(X,O) of the restriction f|X escaping from or ending up at the origin O do not oscillate. Such a trajectory is thus a sub-pfaffian set. Moreover, in each connected component of XØwhere the restricted gradient does not vanish, there is always a trajectory accumulating at O and admitting a formal asymptotic expansion at O
УПРАВЛЕНИЕ ЦЕПЯМИ ПОСТАВОК
Creators: name: Черников Александр Васильевич
name: Ильясов Марат Умалатович
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: ЦЕПИ ПОСТАВОК
ЛОГИСТИКА
ИНДУСТРИЯ 4.0
НЕОИНДУСТРИАЛИЗАЦИЯ
ИНТЕРНЕТ-ТЕХНОЛОГИИ
SUPPLY CHAINS
LOGISTICS
INDUSTRY 4.0
NEOINDUSTRIALIZATION
INTERNET TECHNOLOGIES

description: В данной статье рассмотрены основные аспекты управления цепями поставок. Изучено определение и сущность концепции «Индустрия 4.0». Выделены важные точки зрения исследователей о новой экономике. Описаны основные характеристики неоиндустриализации. Также в работе приведено определение управления цепями поставок, его необходимости и последующего развития. Помимо этого, дано описание логистической и маркетинговой составляющей в условиях неоиндустриализации. Рассмотрены характерные черты, основные элементы и показатели логистики, которые необходимо развивать в условиях концепции «Индустрия 4.0». Выделены тенденции в управления цепями поставок при переходе к Индустрии 4.0. Кроме того, описано состояние отечественной логистической составляющей на предприятиях и их готовность к развитию.
A Berry-Esseen Bound for Vector-valued Martingales
Creators: name: Kojevnikov, Denis
name: Song, Kyungchul
Publisher: name: arXiv
Year: 2020
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: This note provides a conditional Berry-Esseen bound for the sum of a martingale difference sequence $\{X_i\}_{i=1}^n$ in $\mathbb{R}^d$, $d\ge 1$, adapted to a filtration $\{\mathcal{F}_i\}_{i=1}^n$. We approximate the conditional distribution of $S=\sum_{i=1}^n X_i$ given some $σ$-field $\mathcal{F}_0\subset \mathcal{F}_1$ by that of a mean-zero normal random vector having the same conditional variance given $\mathcal{F}_0 $ as the vector $S$. Assuming that the conditional variances $\mathsf{E}[X_iX_i^{\top}\mid\mathcal{F}_{i-1}]$, $i\ge 1$, are $\mathcal{F}_0$-measurable and non-singular, and the third conditional moments of $\|X_i\|$, $ i\ge 1 $, given $\mathcal{F}_0$ are uniformly bounded, we present a simple bound on the conditional Kolmogorov distance between $S$ and its approximation given $\mathcal{F}_0$ which is of order $O_{a.s.}([\ln(ed)]^{5/4}n^{-1/4})$.
INNOVATION IN TODAY'S EDUCATION
Creators: name: Khalilova, Laylo
name: Jo'rayeva, Elmira
Publisher: name: Zenodo
Year: 2023

description: In education, innovation entails rethinking and revamping the teaching and learning processes in a creative approach. These are a few examples of how innovation is changing education. In order to provide more interesting, useful, and inclusive learning opportunities for all students, innovation in education is a continuous process that involves the growth of concepts, instruments, and procedures.
Physical characterization of recently discovered globular clusters in the Sagittarius dwarf spheroidal galaxy I. Metallicities, ages and luminosities
Creators: name: Garro, Elisa Rita
name: Minniti, Dante
name: Gómez, Matias
name: Alonso-García, Javier
Publisher: name: Zenodo
Year: 2021

description: Globular clusters (GCs) are important tools for rebuilding the accretion history of a galaxy. In particular, newly discovered GCs in the Sagittarius (Sgr) dwarf galaxy can be used as probes of the accretion event onto the Milky Way (MW). Our main aim is to characterize the GC system of the Sgr dwarf galaxy by measuring its main physical parameters. We built the optical and near-infrared color-magnitude diagrams (CMDs) for 21 new Sgr GCs using the VISTA Variables in the Via Lactea Extended Survey (VVVX) near-infrared database combined with the Gaia Early Data Release 3 (EDR3) optical database. We derived metallicities and ages for all targets using the isochrone-fitting method with PARSEC isochrones. We also used the relation between red giant branch slope and metallicity as an independent method to confirm our metallicity estimates. In addition, the total luminosities were calculated in the near-infrared and in the optical. We then constructed the metallicity distribution (MD), the globular cluster luminosity function (GCLF), and the age-metallicity relation for the Sgr GC system. We find that there are 17 metal-rich GCs with -0.9 < [Fe/H] < -0.3, plus 4 metal-poor GCs with -2.0 < [Fe/H] < -1.1 in the new Sgr GC sample. The metallicity estimates using isochrones and red giant branch slopes agree well. Even though our age estimates are rough, we find that the metal-poor GCs are consistent with an old population with an average age of 13 Gyr, while the metal-rich GCs show a wider age range, between 6-8 Gyr and 10-13 Gyr. Additionally, we compare the MD and the GCLF for the Sgr GC system with those of the MW, M31, and Large Magellanic Cloud galaxies. We conclude that the majority of the metal-rich GCs are located within the main body of the Sgr galaxy. We confirm that the GCLF is not a universal distribution because the Sgr GCLF peaks at fainter luminosities (MV 􀀀5:5 mag) than the GCLFs of the MW, M31, and Large Magellanic Cloud. Moreover, the MD shows a double-peaked distribution, and we note that the metal-rich population looks like the MW bulge GCs. We compared our results with the literature and conclude that the Sgr progenitor could have been a reasonably large galaxy able to retain the supernovae ejecta, thus enriching its interstellar medium.
МЕТОДЫ ГОСУДАРСТВЕННОГО СТИМУЛИРОВАНИЯ КОРПОРАТИВНОЙ СОЦИАЛЬНОЙ ОТВЕТСТВЕННОСТИ СРЕДИ КОМПАНИЙ
Creators: name: Калинин Константин Игоревич
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: КОРПОРАТИВНАЯ СОЦИАЛЬНАЯ ОТВЕТСТВЕННОСТЬ
ГОСУДАРСТВЕННОЕ РЕГУЛИРОВАНИЕ
МОТИВАЦИЯ КОМПАНИЙ
ЭКОНОМИЧЕСКИЙ РОСТ
КОНВЕНЦИИ И ДЕКЛАРАЦИИ
CORPORATE SOCIAL RESPONSIBILITY
STATE REGULATION
MOTIVATION OF COMPANIES
ECONOMIC GROWTH
CONVENTIONS AND DECLARATIONS

description: Полная интеграция социальных, экономических и экологических проблем не включена в общую повестку корпоративной социальной ответственности (КСО) бизнеса, а даже если она присутствует, все еще возникает вопрос о неэффективности в достижении общественных целей, поскольку она не направлена на соответствующие компании и происходит в неподходящих формах. Обычно КСО понимается как добровольная практика, и мало внимания уделяется взаимодействию государственного регулирования и КСО. Менеджеры, которым поручено выбрать этический или социально ответственный путь, часто сталкиваются с проблемами без четкого решения, так как государство неверно может применять подходы к стимулированию КСО в компаниях. В данной статье мы предлагаем перейти к точке зрения, которая поддерживает важность роли общественного сектора в формировании КСО. В рамках данной статьи проводится систематизация и анализ различных государственных политик в области КСО, принятых правительствами, для продвижения ответственных и устойчивых методов ведения бизнеса. В ходе исследования было выяснено, что, хотя сами правительства фигурируют в системах управления КСО, их роль в основном пассивна и ограничивается требованиями вести отчетность по КСО. Одним из факторов, объясняющих фактическое игнорируемое разнообразие отношений между КСО и правительством, является недостаточное внимание, уделяемое роли правительства в предыдущих исследованиях КСО. Таким образом, подчеркивается важность использования различных инструментов стимулирования КСО среди компаний государством, а не только рекомендательных принципов ведения социально-ответственного бизнеса на добровольной основе.
АГРАРНАЯ СОЦИОЛОГИЯ В РОССИИ: ИСТОРИЯ И СОВРЕМЕННОСТЬ
Creators: name: Фатеева Наталья Борисовна
name: Зарубина Елена Васильевна
name: Симачкова Наталья Николаевна
name: Журавлева Людмила Анатольевна
name: Чупина Ирина Павловна
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: АГРАРНАЯ СОЦИОЛОГИЯ
СОЦИОЛОГИЯ СЕЛА
ПРЕДМЕТ АГРАРНОЙ СОЦИОЛОГИИ
РАЗВИТИЕ АГРАРНОЙ СОЦИОЛОГИИ
ТРЕНДЫ АГРАРНОЙ СОЦИОЛОГИИ
ЭКОЛОГИЧЕСКАЯ КУЛЬТУРА
СОЦИОЛОГИЯ ПИТАНИЯ
ФЕРМЕРСТВО КАК СОЦИАЛЬНАЯ ГРУППА
СОЦИОЛОГИЧЕСКИЕ ИССЛЕДОВАНИЯ
AGRICULTURAL SOCIOLOGY
RURAL SOCIOLOGY
SUBJECT OF AGRICULTURAL SOCIOLOGY
DEVELOPMENT OF AGRICULTURAL SOCIOLOGY
TRENDS IN AGRICULTURAL SOCIOLOGY
ECOLOGICAL CULTURE
NUTRITION SOCIOLOGY
FARMING AS A SOCIAL GROUP
SOCIOLOGICAL RESEARCH

description: В статье рассматривается становление, развитие и современное состояние аграрной социологии в нашей стране. Авторы анализируют предмет аграрной социологии, разводят понятия «социология села» и «аграрная социология». Кратко представлены наиболее значимые идеи в области аграрной социологии таких отечественных ученых, как К. Д. Кавелин, В. Берви-Флеровский, А. В. Чаянов, Т. Шанин, Ю. В. Арутюнян, Т. И. Заславская и др. Особое внимание уделено трендовым направлениям современной аграрной социологии в России, которые находятся в русле мировых тенденций развития этой науки. Выделены и проанализированы наработки в области социологии питания, экологической культуры и культуры потребления, а также исследований фермерства как особой социальной группы
Low Threshold Parametric Decay Instabilities in ECRH experiments at toroidal devices
Creators: name: Gusakov, E. Z.
name: Popov, A. Yu.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The experimental conditions leading to substantial reduction of backscattering decay instability threshold in ECRH experiments in toroidal devices are analyzed. It is shown that drastic decrease of threshold is provided by non monotonic behaviour of plasma density, which is often observed due to so-called density-pump-out effect or presence of magnetic islands, and by poloidal magnetic field inhomogeniety making possible localization of ion Bernstein decay waves. The corresponding ion Bernstein wave gain and the parametric decay instability pump power threshold is calculated. The possible experimental consequences of easy backscattering decay instability excitation are discussed.
description: 12 pages, 8 figures, submitted to Nuclear Fusion
Misalignment defects in unidirectional composite materials
Creators: name: Stewart, Andrew Lawrence
Publisher: name: University of British Columbia
Year: 2018

description: The properties of reinforced composite materials are dominated by the orientation of their reinforcing fibres. This orientation is typically assumed, often implicitly, to be perfect leading to over-predictions of the final part’s strength. Traditional approaches for measuring misalignment are laborious which has limited their adoption. Further, as the desire for manufacturers to collect more and more data increases, both the data collection and reduction techniques must become automated in order to create value. In this thesis, several large data sets are created and ultimately analyzed using purpose-built automated scripts. One of these techniques analyzed over 2500 high resolution micrographs and returned information on over 200,000 fibres. Using the information from this analysis allowed the creation of an analytical model for the fibre bed. This phenomenological model uses the calculated excess length distribution to individually assign a unique excess length to each fibre in the system. It is shown that only with a distribution of excess lengths can the experimental unimodal misalignment distributions be properly modelled. Homogeneously dispersed variability was associated with each of the measured values which included in-plane and out-of-plane fibre alignment, cured and uncured ply thickness, and fibre volume fraction. Save the alignment distribution which lacks a standardized quality descriptor, the other metrics bounded the manufacturer’s data sheet values; however, these measurements showed that a non-trivial amount of variability should be expected in even high quality, aerospace grade, prepregs. A separate series of tests were developed which were able to impart small compressive strains into the compliant uncured prepreg. The localization of the uniformly distributed wrinkles was partially attributed to the homogeneous variability of the prepreg’s underlying architecture. These slow forming wrinkles were shown to have a consistent set of mechanics as fast tool-part debonding. A hypoelastic shear-lag relationship was developed which was able to predict the excess length introduced into the prepreg from the tool. This shear-lag approach predicts a zone of influence for the wrinkles which was experimentally determined using wrinkle initiators. Reducing tool-part interaction or rapid quenching were proposed as mitigation strategies for wrinkle management.
МЕТОДИКА АНАЛИЗА ФИНАНСОВОЙ ДЕЯТЕЛЬНОСТИ ПРЕДПРИЯТИЯ
Creators: name: Чайкина Жанна Владимировна
name: Смирнова Жанна Венедиктовна
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: ФИНАНСОВАЯ ДЕЯТЕЛЬНОСТЬ
ПРЕДПРИЯТИЕ
ЭКОНОМИЧЕСКАЯ ЭФФЕКТИВНОСТЬ
FINANCIAL ACTIVITY
ENTERPRISE
ECONOMIC EFFICIENCY

description: В статье рассматриваются теоретические понятия методов анализа финансовой деятельности предприятия. Дано понятие методики анализа как системы правил и требований, гарантирующих эффективное применение метода финансового анализа. Перечислены основные методы финансового анализа. Рассмотрены основные показатели, характеризующие материальную сторону производственного процесса предприятия.
Interactions between Eukaryotic cells and Bacteriophages
Creators: name: BICHET, MARION CHRISTINE
Publisher: name: Monash University
Year: 2022
Subjects: subject: 60501 Bacteriology
subject: FOS: Biological sciences
subject: 60506 Virology
subject: Microbiology
subject: Cell Biology
subject: Immunology
subject: FOS: Clinical medicine

description: Bacteriophages, also called phages, are viruses that infect and kill bacteria. They are the most abundant entity on the planet and are ubiquitous in the environment and within the human body. The goal of my thesis was to understand the interactions between bacteriophages and mammalian cells. I found that phages are able to enter and accumulate within mammalian cells, as well as induce profound changes in essential cellular pathways, including proliferation and cell survival. These fundamental results are essential to understand the role of phages within the body and for the development of phage therapies to fight multi-drug resistant bacteria.