cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The Dirichlet Casimir effect for $ϕ^4$ theory in (3+1) dimensions: A new renormalization approach
Creators: name: Moazzemi, Reza
name: Namdar, Maryam
name: Gousheh, Siamak S.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We calculate the next to the leading order Casimir effect for a real scalar field, within $ϕ^4$ theory, confined between two parallel plates in three spatial dimensions with the Dirichlet boundary condition. In this paper we introduce a systematic perturbation expansion in which the counterterms automatically turn out to be consistent with the boundary conditions. This will inevitably lead to nontrivial position dependence for physical quantities, as a manifestation of the breaking of the translational invariance. This is in contrast to the usual usage of the counterterms in problems with nontrivial boundary conditions, which are either completely derived from the free cases or at most supplemented with the addition of counterterms only at the boundaries. Our results for the massive and massless cases are different from those reported elsewhere. Secondly, and probably less importantly, we use a supplementary renormalization procedure, which makes the usage of any analytic continuation techniques unnecessary.
description: JHEP3 format,20 pages, 2 figures, to appear in JHEP
Scalar quasinormal modes for 2+1-dimensional Coulomb like AdS black holes from non lineal electrodynamics
Creators: name: Aragón, Almendra
name: González, P. A.
name: Saavedra, Joel
name: Vásquez, Yerko
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the propagation of scalar fields in the background of $2+1$-dimensional Coulomb like AdS black holes, and we show that such propagation is stable under Dirichlet boundary conditions. Then, we solve the Klein-Gordon equation by using the pseudospectral Chevyshev method, and we find the quasinormal frequencies. Mainly, we find that the quasinormal frequencies are purely imaginary for a null angular number and they are complex and purely imaginary for a non null value of the angular number, which depend on the black hole charge, angular number and overtone number. On the other hand, the effect of the inclusion of a Coulomb like field from non lineal electrodynamics to General Relativity for a vanishing angular number is the emergence of two branches of quasinormal frequencies in contrast with the static BTZ black hole.
description: Corrected version, and references added
ТОЛЕРАНТНОСТЬ И СОЦИАЛЬНАЯ ДИСТАНЦИЯ СОВРЕМЕННОГО ПОЛИЦЕЙСКОГО
Creators: name: Элла Александровна Антонова
Publisher: name: Психология и педагогика служебной деятельности
Year: 2020
Subjects: толерантность
социальная дистанция
полицейский

description: В статье исследуются толерантность и социальная дистанция современного полицейского. В ходе проведенного автором опроса удалось выяснить, что для большинства опрашиваемых присуще сочетание толерантных и интолерантных черт, которые проявляются в зависимости от ситуации. Также, согласно результатам, будущие и действующие полицейские показывают большую приемлемость представителей украинского и молдавского этносов, что свидетельствует о толерантном отношении, о стремлении к сближению с представителями данных этносов. Также наблюдается наличие явного или скрытого межэтнического конфликта, предрассудков по отношению к народам Средней Азии.
ПРОФЕССИОНАЛЬНАЯ ПОДГОТОВКА ТАМОЖЕННЫХ КАДРОВ В ТВЕРСКОМ РЕГИОНЕ
Creators: name: Елена Владимировна Балакшина
name: Александр Викторович Антоновский
Publisher: name: Психология и педагогика служебной деятельности
Year: 2020
Subjects: таможня
таможенные кадры
профессиональная подготовка

description: Автор рассматривает особенности профессиональной подготовки таможенных кадров в Тверском регионе. В статье проведено комплексное исследование, а в заключение сделаны соответствующие выводы.
ПСИХОЛОГИЧЕСКИЕ ОСОБЕННОСТИ ФОРМИРОВАНИЯ ИМИДЖА СОТРУДНИКОВ ПОЛИЦИИ В ОБЩЕСТВЕННОМ СОЗНАНИИ НАСЕЛЕНИЯ НА ПРИМЕРЕ СОЕДИНЕННЫХ ШТАТОВ АМЕРИКИ
Creators: name: Дарья Александровна Ануфриева
Publisher: name: Психология и педагогика служебной деятельности
Year: 2020
Subjects: имидж сотрудника полиции
США
общественное сознание

description: В статье исследуются психологические особенности формирования имиджа сотрудников полиции в общественном сознании населения на примере США. Автор делает вывод о том, что население США составляет гетерогенная нация с разнородным расовым составом и не существует какой-либо официальной идеологии, ярко выделяется этнопсихологический и идеологический факторы, которые влияют на восприятие имиджа полиции. В Российской Федерации обсуждаемые два фактора не ярко выражены и данное разделение является отрицательным опытом для нашей системы, использовать такой подход не приемлемо.
ЭТНОКУЛЬТУРНЫЕ ОСОБЕННОСТИ ФЕНОМЕНА ЛЖИ
Creators: name: Анель Бейбитовна Багашева
name: Надежда Владимировна Ефимкина
Publisher: name: Психология и педагогика служебной деятельности
Year: 2020
Subjects: ложь
этнокультурные особенности

description: Авторы исследуют этнокультурные особенности феномена лжи. В рамках исследования был проведен опрос, который показал, что что в основном у всех респондентов адекватное восприятие мира и служебной (профессиональной) деятельности. Курсанты и слушатели могут объективно расценивать неправду и в какой-то степени она необходима, только в «благих» целях, чтобы словами или поступками не обидеть человека правдивыми высказываниями.
Living with diabetes : the perspective of the Chinese elderly
Creators: name: Lai, Magdalene Claudia
Publisher: name: University of British Columbia
Year: 2010

description: This study was designed to explore how Chinese elderly informants with diabetes experience and manage their illness at home. The method used in conducting this study was the phenomenological perspective of qualitative research. The Intent of the study was to understand the human experience of living with diabetes and the sociocultural context in which it is lived. Data collection and analysis ran concurrently. Data were collected through a series of interviews with nine Chinese informants who were diagnosed with late onset diabetes and were undergoing insulin treatment at home. Informants' ages ranged for a 69 to 90 years old. All informants are first generation immigrants in Canada. The specific questions that directed this study addressed the Chinese elderly informants' experience of living with diabetes, the meanings they assigned to living with diabetes, and the ways Chinese informants managed their diabetes. Theoretical sampling guided sample selection and determined sample size. The data were constructed based on a total of 21 interviews with the nine informants. As the researcher explored how the informants lived with diabetes, informants gave detailed accounts of how they viewed diabetes. Within the context of how they viewed diabetes, informants described an entire process they went through to make decisions in everyday life as they sought help and managed their illness. Based on informants' accounts, a decision making model was formulated. Informants gave detailed accounts of each step of the decision-making process, together with descriptions of meanings they assigned to each step. The data showed how informants made sense of their experience as they went through each phase of the decision-making process. The descriptions also revealed an "inner logic" used by informants to direct choices they make regarding health matters. In terms of nursing practice, these findings support the need to attend to client decision-making, from the clients' perspectives. The findings also address nurses' need to reevaluate their professional role in relation to clients' needs and expectations. With regard to nursing research, the findings suggest the need to further explore the topic of decision making from both the clients' and nurses' perspectives.
Directional Locking and the Influence of Obstacle Density on Skyrmion Dynamics in Triangular and Honeycomb Arrays
Creators: name: Vizarim, N. P.
name: Souza, J. C. Bellizotti
name: Reichhardt, C.
name: Reichhardt, C. J. O.
name: Venegas, P. A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We numerically examine a single skyrmion dynamics under the influence of triangular and honeycomb obstacle arrays at zero temperature. The skyrmion Hall angle $θ_{sk}$, that is the angle between the applied external drive and the direction of the skyrmion motion, increases in quantized steps or continuously as a function of the applied drive. For the obstacle arrays studied in this work, the skyrmion exhibits two main directional locking effects, where the skyrmion motion locks with $θ_{sk}=-30^\circ$ and $-60^\circ$. We show that these directions are privileged due to the obstacle landscape symmetry, where there are channels that the skyrmion may move with less or no obstacle collisions. Besides that, the skyrmion Hall angles can be modified by changing the obstacle density in the sample, where some dynamic phases may appear, vanish or be stimulated. This interesting behavior can be useful to guide skyrmions using regions with different obstacle densities to set the skyrmion into designed trajectories. We have also investigated for fixed obstacle densities how the phases with $θ_{sk}=-30^\circ$ and $-60^\circ$ evolve as a function of the Magnus force, where possibilities for switching between these phases and topological selection is discussed.
description: 19 pages, 12 figures
Estimating public transport congestion in UK urban areas with open transport models
Creators: name: Raimbault, Juste
name: Batty, Michael
Publisher: name: arXiv
Year: 2021
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: Operational urban transport models require to gather heterogeneous sets of data and often integrate different sub-models. Their systematic validation and reproducible application therefore remains problematic. We propose in this contribution to build transport models from the bottom-up using scientific workflow systems with open-source components and data. These open models are aimed in particular at estimating congestion of public transport in all UK urban areas. This allows us building health indicators related to public transport density in the context of the COVID-19 crisis, and testing related policies.
description: in Proceedings of 29th Annual GIS Research UK Conference (GISRUK), Cardiff, Wales, UK (Online), 14-16 April 2021
Superfluid transition and specific heat of the 2D x-y model: Monte Carlo simulation
Creators: name: Nguyen, Phong H.
name: Boninsegni, Massimo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We present results of large-scale Monte Carlo simulations of the 2D classical x-y model on the square lattice. We obtain high accuracy results for the superfluid fraction and for the specific heat as a function of temperature, for systems of linear size L up to 4096. Our estimate for the superfluid transition temperature is consistent with those furnished in all previous studies. The specific heat displays a well-defined peak, whose shape and position are independent of the size of the lattice for L > 256, within the statistical uncertainties of our calculations. The implications of these results on the interpretation of experiments on adsorbed thin films of He-4 are discussed.
ПСИХОЛОГИЧЕСКАЯ ГОТОВНОСТЬ БУДУЩИХ ОПЕРАТИВНЫХ СОТРУДНИКОВ ПОЛИЦИИ К СТОЛКНОВЕНИЮ С АГРЕССИВНЫМ ПОВЕДЕНИЕМ
Creators: name: Вера Алексеевна Балашова
Publisher: name: Психология и педагогика служебной деятельности
Year: 2020
Subjects: оперативные сотрудники полиции
агрессивное поведение

description: Объектом изучения в настоящей статье стала психологическая готовность будущих оперативных сотрудников полиции к столкновению с агрессивным поведением. В заключение отмечается, что будущие оперативные сотрудники полиции обладают адекватной когнитивной оценкой ситуации, связанной с проявлением агрессии; психологической устойчивостью и защитой при столкновении с агрессией; психологической готовностью к активным действиям, направленным на нейтрализацию агрессии.
A Dynamic Architecture for Task Assignment and Scheduling for Collaborative Robotic Cells
Creators: name: Pupa, Andrea
name: Landi, Chiara Talignani
name: Bertolani, Mattia
name: Secchi, Cristian
Publisher: name: arXiv
Year: 2021
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: In collaborative robotic cells, a human operator and a robot share the workspace in order to execute a common job, consisting of a set of tasks. A proper allocation and scheduling of the tasks for the human and for the robot is crucial for achieving an efficient human-robot collaboration. In order to deal with the dynamic and unpredictable behavior of the human and for allowing the human and the robot to negotiate about the tasks to be executed, a two layers architecture for solving the task allocation and scheduling problem is proposed. The first layer optimally solves the task allocation problem considering nominal execution times. The second layer, which is reactive, adapts online the sequence of tasks to be executed by the robot considering deviations from the nominal behaviors and requests coming from the human and from robot. The proposed architecture is experimentally validated on a collaborative assembly job.
description: arXiv admin note: text overlap with arXiv:2103.01831
Lattice Supersymmetry: Equivalence between the Link Approach and Orbifolding
Creators: name: Damgaard, Poul H.
name: Matsuura, So
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We examine the relation between supersymmetric lattice gauge theories constructed by the link approach and by orbifolding and show that they are equivalent. We discuss the number of preserved supersymmetries.
description: 12 pages, no figure, LaTeX2e
Electrically and magnetically induced optical rotation in Pb5Ge3O11:Cr crystals at the phase transition. 1. Electrogyration effect in Pb5Ge3O11:Cr
Creators: name: Adamenko, D.
name: Klymiv, I.
name: Duda, V. M.
name: Vlokh, R.
name: Vlokh, O.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We present the results of studies for temperature dependences of electrogyration (EG) effect and natural optical activity in Pb5Ge3O11:Cr crystals. Extremely high magnitude of EG coefficient is found for these crystals. We also demonstrate how the Curie-Weiss constant, the critical exponents of the order parameter and the dielectric permittivity, as well as the coefficients of thermodynamic potential, could be derived from the temperature dependences of optical activity and EG coefficient.
description: 14 pages, 5 figures
ПРОФЕССИОНАЛЬНОЕ «Я» КАК ПОКАЗАТЕЛЬ ЛИЧНОСТНОЙ ЗРЕЛОСТИ СУБЪЕКТА ПРОФЕССИОНАЛЬНОЙ ДЕЯТЕЛЬНОСТИ
Creators: name: Татьяна Александровна Хрусталева
name: Екатерина Владимировна Башкина
Publisher: name: Психология и педагогика служебной деятельности
Year: 2020
Subjects: личностная зрелость
профессиональная деятельность

description: Авторы исследуют такой феномен как профессиональное «Я» в качестве личностной зрелости субъекта профессиональной деятельности. Сделан вывод о том, что профессиональное «Я» личности – это осознание себя как субъекта правоохранительной деятельности и своего профессионального опыта, включающее профессиональное самопознание, самообладание и самоотношение. Это также осознание собственных представлений о своих профессионально важных качествах, знаниях и компетенциях, об индивидуальных особенностях в связи с требованиями профессии, о профессиональной направленности и самосовершенствовании с учетом мнений других людей относительно себя.
Άρδευση και διαχείριση του ύδατος στη βυζαντινή ύπαιθρο: Το παράδειγμα της Αιγύπτου
Creators: name: Κωνσταντινίδης, Γεώργιος Κωνσταντίνου
Publisher: name: Aristotle University of Thessaloniki
Year: 2019
Subjects: Άρδευση
Αίγυπτος
Βυζάντιο
Κοινωνία
Irrigation
Egypt
Byzantium
Society

description: Αντικείμενο της διατριβής είναι η άρδευση και η διαχείριση του νερού στη βυζαντινή Αίγυπτο (4ος-7ος αι.). Στη μελέτη περιγράφουμε την άρδευση της αιγυπτιακής γης (κοιλάδα του Νείλου, Δέλτα, Φαγιούμ, οάσεις) και τις μεθόδους που αξιοποιήθηκαν κατά τη βυζαντινή περίοδο (λεκάνες άρδευσης, αρδευτικές μηχανές, υπόγεια υδραγωγεία, αρτεσιανά φρέατα). Επίσης, μελετούμε την άρδευση ως συντελεστή διαμόρφωσης των κοινωνικών σχέσεων στη βυζαντινή Αίγυπτο. Εξετάζουμε τη διαχείριση του νερού στις μεγάλες ιδιοκτησίες, δηλαδή τη συμμετοχή τους στη συντήρηση του αρδευτικού δικτύου, την οικονομική τους πολιτική αναφορικά με τις καταστροφές από την πλημμύρα του Νείλου και την αξιοποίηση των μηχανών. Ακόμη, μέσα από τους βυζαντινούς παπύρους διερευνούμε τον ρόλο των αγροτικών κοινοτήτων στην άρδευση και στη διαχείριση του νερού, και συγκεκριμένα, περιγράφουμε τη συμμετοχή των ελεύθερων καλλιεργητών στις χωματουργικές εργασίες κοινής ωφέλειας και τη συνεργασία των μελών των κοινοτήτων για την αξιοποίηση της αρδευτικής τεχνολογίας. Τέλος, μελετούμε τον ρόλο του κρατικού διοικητικού μηχανισμού στη συντήρηση και στην εύρυθμη λειτουργία του αρδευτικού δικτύου.
description: Through the study of Byzantine papyri this dissertation examines irrigation and water management in Byzantine Egypt (4th-7th c.). Irrigation in Egypt (the Nile valley, the Nile Delta, Fayum, Egyptian oases) and the irrigation methods that were used in the Byzantine period, such as settling basins, water-lifting devices, underground aqueducts, artesian wells, are being described throughout this dissertation. Additionally, we study social relations through the prism of irrigation and water management. This is accomplished through the examination of irrigation in the large estates, in the rural communities and the study of water management by the Byzantine state apparatus. The large estates of Byzantine Egypt contributed to the maintenance of the irrigation system, they took economic measures concerning damage caused by Nile’s flood and they had equipped their farms with water-lifting devices. The rural communities of Byzantine Egypt were an important factor in the maintenance of the complex irrigation system since they took part in various irrigation tasks such as building dikes and cleaning water channels. Byzantine farmers coordinated their efforts to exploit the potential of irrigation machines. Finally, the role of the governmental and administrative mechanism (central and local agents) in the maintenance and operation of the irrigation system is being examined.
The meaning of falling for elderly community-dwelling individuals
Creators: name: Orlando, Theresa Eileen
Publisher: name: University of British Columbia
Year: 2010

description: Falls in the elderly Canadian population pose a serious health problem; they are the leading cause of accidental death in persons aged 65 and older. The most common serious injuries associated with falling are hip fractures; more than 19,000 Canadians sustain a hip fracture yearly as a result of a fall. A review of the literature reveals that most of the studies on falling have been conducted in institutional settings. Community-based studies have identified the risk factors associated with falling to assist in case-finding and fall prevention. However, qualitative studies of falling for elderly community-dwelling individuals are non-existent. The purpose of this study is to describe the meaning of falling for elderly community-dwelling individuals. The phenomenological approach to qualitative methodology was used for this study. This approach seeks to describe human experience as it is lived. Individuals 65 years of age or older were contacted through a Long Term Care Unit. Eight women became informants, participating in repeated interviews guided by open-ended questions. From the content analysis of the data, three major categories of data that were common to the participants were identified and developed. The three categories represent levels of perception in relation to falling, which together represent the entire meaning of falling. At the first level, participants interpreted the various aspects of their falls. The second level describes the reactions to falling. The third level describes how participants coped with falling in the context of coping with aging. These findings revealed that falling was viewed as a symbol of aging and therefore, the emotional reaction to falling occurred in the context of growing old. Furthermore, it was found that coping with falling occurred in the broader context of coping with aging. The implications for nursing practise, education, and research were identified in light of the research findings.
Trustworthy by Convention
Creators: name: Bigoni, Maria
name: Stefania, Bortolotti
name: Marco, Casari
name: Diego, Gambetta
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2012
Subjects: SECS-P/01 Economia politica

description: Social life offers innumerable instances in which trust relations involve multiple agents. In an experiment, we study a new setting called Collective Trust Game where there are multiple trustees, who may have an incentive to coordinate their actions. Trustworthiness has also a strategic motivation, and the trusters' decision depends upon their beliefs about the predominant convention with regard to trustworthiness. In this respect, the Collective Trust Games offers a richer pattern of behavior than dyadic games. We report that the levels of trustworthiness are almost thirty percentage points higher when strategic motivations are present rather than not. Higher levels of trustworthiness also led to higher levels of trust. Moreover, strategic motives appear as a major drive for trustees, comparable in size to positive reciprocity, and more important than concerns for equality.
СОВРЕМЕННЫЙ ПОДХОД К ПРЕПОДАВАНИЮ ИНОСТРАННЫХ ЯЗЫКОВ В ОБРАЗОВАТЕЛЬНЫХ УЧРЕЖДЕНИЯХ МВД РОССИИ
Creators: name: Башлуева Наталья Николаевна
Publisher: name: Психология и педагогика служебной деятельности
Year: 2020
Subjects: иностранные языки
вузы МВД

description: В статье рассматривается современный подход к преподаванию иностранных языков в образовательных учреждениях МВД России. Сделан вывод о том, что использование разнообразных инновационных методов обучения иностранным языкам имеет ряд преимуществ, которые помогают научить студентов активно получать новые знания, развивают их творческие и организаторские способности, дают мощный стимул к изучению языка. Инновационные технологии позволяют идеально совместить теорию с практикой, формируют знания по предмету, профессиональные навыки и умения.
Reply to: "Extracting Kondo temperature of strongly-correlated systems from the inverse local magnetic susceptibility"
Creators: name: Deng, Xiaoyu
name: Stadler, Katharina M.
name: Haule, Kristjan
name: Lee, Seung-Sup B.
name: Weichselbaum, Andreas
name: von Delft, Jan
name: Kotliar, Gabriel
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: This is a reply to A. A. Katanin's comment [A. A. Katanin, Nat. Commun. 12, 1433 (2021); arXiv:2103.02966] on our paper [X. Deng et al., Nat. Commun. 10, 2721 (2019); arXiv:1708.05752].
СОВЕРШЕНСТВОВАНИЕ ПРОФЕССИОНАЛЬНЫХ ДЕЙСТВИЙ ИНСПЕКТОРОВ ДОРОЖНО-ПАТРУЛЬНОЙ СЛУЖБЫ ГОСУДАРСТВЕННОЙ ИНСПЕКЦИИ БЕЗОПАСНОСТИ ДОРОЖНОГО ДВИЖЕНИЯ В СИТУАЦИЯХ ПРОВОКАЦИОННОГО ПОВЕДЕНИЯ ВОДИТЕЛЕЙ И ПАССАЖИРОВ ТРАНСПОРТНЫХ СРЕДСТВ
Creators: name: Борисова Светлана Евгеньевна
Publisher: name: Психология и педагогика служебной деятельности
Year: 2020
Subjects: ДПС
ГИБДД
провокации
водитель
пассажир

description: Статья посвящена изучению опыта совершенствования профессиональных действий инспекторов ДПС ГИБДД в ситуациях провокационного поведения водителей и пассажиров транспортных средств. В заключение автор настаивает на целесообразности просмотра сотрудниками Госавтоинспекции в обучающих целях видеосюжетов их взаимоотношений с участниками дорожного движения и разбора ошибок, допускаемых полицейскими в использовании норм права и юридической терминологии. Отдельное значение необходимо придавать отработке приемов конструктивного речевого и невербального поведения, отвечающего требованиям деловой коммуникации, формированию полезных стереотипов вербального реагирования, соответствующего складывающимся обстоятельствам и учитывающего психологический тип, стратегию и мотивы поведения участников дорожного движения.
СОЦИАЛЬНАЯ ИДЕНТИФИКАЦИЯ БУДУЩИХ СПЕЦИАЛИСТОВ ПРАВООХРАНИТЕЛЬНЫХ ОРГАНОВ В ВУЗАХ С РАЗЛИЧНОЙ ОРГАНИЗАЦИОННОЙ КУЛЬТУРОЙ
Creators: name: Александр Владимирович Булгаков
Publisher: name: Психология и педагогика служебной деятельности
Year: 2020
Subjects: социальная идентификация
правоохранительные органы
вузы МВД

description: В статье рассматривается социальная идентификация будущих специалистов правоохранительных органов в вузах с различной организационной культурой. Проведенное исследование позволило сформулировать выводы. Во-первых, социальная идентификация в учебных группах разных вузов, которые имеют не схожие организационные культуры, различаются по показателям групповой идентификационной сплоченности. Во-вторых, на социальную идентификацию могут оказывать влияние как мотивационные составляющие группы, так и представления ее членов о стиле межличностного взаимодействия. В-третьих, социальная идентификация членов группы носит сугубо индивидуальный характер.
Recoiling Black Holes in Quasars
Creators: name: Bonning, E. W.
name: Shields, G. A.
name: Salviander, S.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Recent simulations of merging black holes with spin give recoil velocities from gravitational radiation up to several thousand km/s. A recoiling supermassive black hole can retain the inner part of its accretion disk, providing fuel for a continuing QSO phase lasting millions of years as the hole moves away from the galactic nucleus. One possible observational manifestation of a recoiling accretion disk is in QSO emission lines shifted in velocity from the host galaxy. We have examined QSOs from the Sloan Digital Sky Survey with broad emission lines substantially shifted relative to the narrow lines. We find no convincing evidence for recoiling black holes carrying accretion disks. We place an upper limit on the incidence of recoiling black holes in QSOs of 4% for kicks greater than 500 km/s and 0.35% for kicks greater than 1000 km/s line-of-sight velocity.
description: 4 pages, 4 figures, uses emulateapj, Submitted to ApJ Letters
ПСИХОЛОГИЧЕСКИЕ ПРОБЛЕМЫ ДЕЯТЕЛЬНОСТИ РУКОВОДИТЕЛЯ ПО ПРОФИЛАКТИКЕ КОНФЛИКТОВ И ПОДДЕРЖАНИЮ БЛАГОПРИЯТНОГО СОЦИАЛЬНО-ПСИХОЛОГИЧЕСКОГО КЛИМАТА В СЛУЖЕБНЫХ КОЛЛЕКТИВАХ
Creators: name: Айгуль Вильевна Гайнуллина
Publisher: name: Психология и педагогика служебной деятельности
Year: 2020
Subjects: руководитель
профилактика конфликтов
служебный коллектив

description: В статье проведен анализ психологических проблем деятельности руководителя по профилактике конфликтов и поддержанию благоприятного социально-психологического климата в служебных коллективах. Сделан вывод о том, что целях поддержания благоприятного социально-психологического климата в подразделениях руководителям необходимо в первую очередь обратить внимание на справедливое распределение нагрузок между подчиненными, повышение психологической компетентности в работе с персоналом, совершенствование кадрового отбора, систематическое изучение социально-психологического климата, учет психологической совместимости сотрудников при формировании коллективов, осуществление контроля за проведением тренинговых занятий по сплоченности коллективов, обучение сотрудников навыкам конструктивного поведения в конфликте.
УЧЕТ ПОНЯТИЙ «ПЕРСОНА» И «ЛИЧНОСТЬ» В ПРОЦЕССЕ ОБЩЕНИЯ СОТРУДНИКОВ ПОЛИЦИИ С ГРАЖДАНАМИ
Creators: name: О.А. Белова
name: Елизавета Михайловна Гончарова
Publisher: name: Психология и педагогика служебной деятельности
Year: 2020
Subjects: персона
личность
сотрудник полиции
гражданин

description: В статье рассматривается учет понятий «персона» и «личность» в процессе общения сотрудников полиции с гражданами. Автор заключает, что основным моментом изучения поведенческих и психологических особенностей личности сотрудником полиции является диагностика внешних проявлений через действия, поведение, поступки, что указывает на возможные мотивы человека, его потребности и установки.
ОБОСНОВАНИЕ БАНКА ДАННЫХ МЕТОДА ПОСЛЕДОВАТЕЛЬНОЙ ДИНАМИЧЕСКОЙ ОЦЕНКИ С ЦЕЛЬЮ ВЫЯВЛЕНИЯ ПСИХОЛОГИЧЕСКИХ ДЕТЕРМИНАНТ ПСИХОЛОГИЧЕСКИХ ТРУДНОСТЕЙ СОТРУДНИКОВ ДОРОЖНО-ПАТРУЛЬНОЙ СЛУЖБЫ
Creators: name: В.С. Горовой
Publisher: name: Психология и педагогика служебной деятельности
Year: 2020
Subjects: последовательная динамическая оценка
банк данных
ДПС

description: В статье проводится обоснование банка данных метода последовательной динамической оценки с целью выявления психологических детерминант психологических трудностей сотрудников ДПС. В заключение автор отмечает, что трудности применения метода последовательной динамической оценки заключаются в том, что в настоящее время процесс сбора, хранения и обработки данных, практически не автоматизирован, а бумажная версия с ручной обработкой довольно объемна в человеко-часах.
Retrieving Nuclear Information from Protons Propagating through A Thick Target
Creators: name: Giraud, B. G.
name: Liu, Lon-chang
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The multiple scattering of high-energy particles in a thick target is fromulated in an impact parameter representation. A formalism similar but not identical to that of Moliere is obtained. We show that calculations of particle beam broadening due to multiple Coulomb scattering alone can be given in closed form. The focus of this study is on whether or not the broadening of the Coulomb angular distribution prevents the retrieval of nuclear-interaction information from mesauring the angular distributions of charged partiles scattered from a thick target. For this purpose, we study multiple scatterings with both the nuclear and Coulomb interactions included and we do not make a small-angle expansion. Condition for retrieving nuclear infomration from high-energy protons propagating through a block of material are obtained.
description: 29 pages, 13 figures
Non-topological fractional fermion number in the Jackiw-Rossi model
Creators: name: Almeida, Caio
name: Alonso-Izquierdo, Alberto
name: Fresneda, Rodrigo
name: Guilarte, Juan Mateos
name: Vassilevich, Dmitri
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We compute the vacuum fermion current in $(2+1)$ dimensional Jackiw-Rossi model by using the $1/m$ expansion. The current is expressed through a weighted $η$-function with a matrix weight. In the presence of such a weight, the usual proof of topological nature of $η(0)$ is not longer applicable. Direct computations confirm the following surprising result: the fermion number induced by vortices in the Jackiw-Rossi model is \textit{not} topological.
description: 8 pages, revtex
Clinical improvement after Essure® devices removal: a systematic review
Creators: name: Miguet-Bensouda, Chloe
name: Parant, Francois
name: Grenet, Guillaume
name: Cerruto, Emanuele
name: Nohuz, Erdogan
name: Chene, Gautier
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Marine Biology
subject: Cancer
subject: Science Policy

description: Essure® implant is a permanently implanted minimally invasive birth control device for women (female sterilisation) widely used between 2002 and 2018. Many adverse events were reported by patients. Increasingly removal procedures have been performed in symptomatic patients. However, there is a lack of in-depth studies on clinical improvement after Essure® removal. We aimed to review all clinical studies about symptoms and quality of life (QoL) after removal procedures. A review of literature in electronic search in Medline and Embase databases from January 2002 to January 2022 using the following keywords: Essure; Essure removal; quality of life; symptomatology improvement. Out of 764 articles in the initial database, 18 clinical studies were eligible for inclusion in our literature review. Overall clinical improvement rates after removal ranged from 21% to 98%. All symptoms were less frequent after Essure® removal, although with large discrepancies between studies. Lack of improvement was reported between 1% to 15% of patients. Rate of patients with improvement of QoL after removal ranged from 58 to 98%. The pain was reported as significantly reduced after the surgery. In the available literature, Essure® removal in symptomatic patients may improve symptoms and quality of life. This should be discussed in the benefits and risks ratio before deciding on the best option of management. Essure® removal in symptomatic patients may improve symptoms and quality of life.
ВЛИЯНИЕ ПРОФЕССИОНАЛЬНОГО ОПЫТА НА ДИНАМИКУ ПРОФЕССИОНАЛЬНО ВАЖНЫХ КАЧЕСТВ ЛИЧНОСТИ СОТРУДНИКОВ ОРГАНОВ ВНУТРЕННИХ ДЕЛ
Creators: name: Д.А. Ильин
Publisher: name: Психология и педагогика служебной деятельности
Year: 2020
Subjects: профессиональный опыт
личные качества
сотрудники ОВД

description: Автор рассматривает влияние профессионального опыта на динамику профессионально важных качеств личности сотрудников ОВД. Проведенное исследование позволяет утверждать о значимой роли профессионального опыта и стажа на изменения в степени развитости профессионально важных качеств сотрудников органов внутренних дел.
Existence and convergence properties of physical measures for certain dynamical systems with holes
Creators: name: Bruin, Henk
name: Demers, Mark
name: Melbourne, Ian
Publisher: name: arXiv
Year: 2007
Subjects: subject: Dynamical Systems (math.DS)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 37A30, 37D35, 37E05

description: We study two classes of dynamical systems with holes: expanding maps of the interval and Collet-Eckmann maps with singularities. In both cases, we prove that there is a natural absolutely continuous conditionally invariant measure $μ$ (a.c.c.i.m.) with the physical property that strictly positive Hölder continuous functions converge to the density of $μ$ under the renormalized dynamics of the system. In addition, we construct an invariant measure $ν$, supported on the Cantor set of points that never escape from the system, that is ergodic and enjoys exponential decay of correlations for Hölder observables. We show that $ν$ satisfies an equilibrium principle which implies that the escape rate formula, familiar to the thermodynamic formalism, holds outside the usual setting. In particular, it holds for Collet-Eckmann maps with holes, which are not uniformly hyperbolic and do not admit a finite Markov partition. We use a general framework of Young towers with holes and first prove results about the \accim and the invariant measure on the tower. Then we show how to transfer results to the original dynamical system. This approach can be expected to generalize to other dynamical systems than the two above classes.
description: 44 pages. Major addition: this paper now treats Collet-Eckmann maps with singularities
ВЗАИМОСВЯЗЬ АСПЕКТОВ ИДЕНТИЧНОСТИ И САМООЦЕНКИ КУРСАНТОВ ВОЕННОГО ВУЗА, ОБУЧАЮЩИХСЯ ПО СПЕЦИАЛЬНОСТИ «ПСИХОЛОГИЯ СЛУЖЕБНОЙ ДЕЯТЕЛЬНОСТИ»
Creators: name: Т.Ю. Маклакова
name: Лариса Петровна Казакова
Publisher: name: Психология и педагогика служебной деятельности
Year: 2020
Subjects: идентичность
самооценка
курсант
служебная деятельность

description: В статье автор проводит взаимосвязь аспектов идентичности и самооценки курсантов военного вуза, обучающихся по специальности «психология служебной деятельности». Значимая корреляция показателей оценки социального признания идентичности с уровнем самооценки курсантов позволяет предположить, что изменение условий профессиональной социализации, целей обучения в вузе, возможных профессиональных позиций (должностей) выпускника и связанное с этим социальное признание (или непризнание) профессиональных идентификаций может сопровождаться и снижением уровня самооценки. Однако это предположение должно быть эмпирически проверено. Апробация модифицированной методики «Кто я?» показала ее адекватность при исследовании психологических трудностей идентификации курсантов, находящихся в условиях трансформации будущей профессиональной позиции.
A Numerical Method to Find the Optimal Thermodynamic Cycle in Microscopic Heat Engine
Creators: name: Xu, Rongxing
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Heat engines are fundamental physical objects to develop nonequilibrium thermodynamics. The thermodynamic performance of the heat engine is determined by the choice of cycle and time-dependence of parameters. Here, we propose a systematic numerical method to find a heat engine cycle to optimize some target functions. We apply the method to heat engines with slowly varying parameters and show that the method works well. Our numerical method is based on the genetic algorithm which is widely applied to various optimization problems.
description: 29 pages, 6 figures
Logic of paradoxes in classical set theories
Creators: name: Čulina, Boris
Publisher: name: arXiv
Year: 2021
Subjects: subject: Logic (math.LO)
subject: FOS: Mathematics

description: Set theoretical paradoxes have a common root -- lack of understanding of why some multitudes are not sets. Why some multitudes of objects of thought cannot themselves be objects of thought? Moreover, it is a logical truth that such multitudes do exist. However we do not understand this logical truth so well as we understand, for example, the logical truth $\forall x \ x=x$. In this paper, we formulate a logical truth which we call the productivity principle. Bertrand Rusell was the first one to formulate this principle, but in a restricted form and with a different purpose. The principle explicates a logical mechanism that lies behind paradoxical multitudes and is understandable as well as any simple logical truth. However, it does not explain the concept of set. It only sets logical bounds of the concept within the framework of the classical two-valued $\in$ - language. The principle behaves as a logical regulator of any theory we formulate to explain and describe sets. It provides tools to identify paradoxical classes inside the theory. We show how the known paradoxical classes follow from the productivity principle and how the principle gives us a uniform way to generate new paradoxical classes. In the case of $ZFC$ set theory, the productivity principle shows that the limitation of size principles are of a restrictive nature and that they do not explain which classes are sets. The productivity principle, as a logical regulator, can have a definite heuristic role in the development of a consistent set theory. We sketch such a theory -- the cumulative cardinal theory of sets.
Additional file 1 of LncRNA LEF1-AS1 promotes metastasis of prostatic carcinoma via the Wnt/β-catenin pathway
Creators: name: Li, Weiyuan
name: Yang, Ganggang
name: Yang, Dengke
name: Li, Dong
name: Sun, Qian
Publisher: name: figshare
Year: 2020
Subjects: Biophysics
Biochemistry
Cell Biology
Molecular Biology
Science Policy
Biological Sciences not elsewhere classified
Developmental Biology
Cancer

description: Additional file 1: Table S1. Primer sequences used for ChIP assays.
Multiwaveband Polarimetric Observations of 15 Active Galactic Nuclei at High Frequencies: Correlated Polarization Behavior
Creators: name: Jorstad, Svetlana G.
name: Marscher, Alan P.
name: Stevens, Jason A.
name: Smith, Paul S.
name: Forster, James R.
name: Gear, Walter K.
name: Cawthorne, Timothy V.
name: Lister, Matthew L.
name: Stirling, Alastair M.
name: Gómez, José L.
name: Greaves, Jane S.
name: Robson, E. Ian
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report on multi-frequency linear polarization monitoring of 15 active galactic nuclei containing highly relativistic jets with apparent speeds from $\sim$4 $c$ to $>40c$. The measurements were obtained at optical, 1 mm, and 3 mm wavelengths, and at 7 mm with the Very Long Baseline Array. The data show a wide range in degree of linear polarization among the sources, from $$30%, and interday polarization variability in individual sources. The polarization properties suggest separation of the sample into three groups with low, intermediate, and high variability of polarization in the core at 7 mm : LVP, IVP, and HVP, respectively. The groups are partially associated with the common classification of active galactic nuclei as radio galaxies and quasars with low optical polarization (LVP), BL Lacertae objects (IVP), and highly optically polarized quasars (HVP). Our study investigates correlations between total flux, fractional polarization, and polarization position angle at the different wavelengths. We interpret the polarization properties of the sources in the sample through models in which weak shocks compress turbulent plasma in the jet. The differences in the orientation of sources with respect to the observer, jet kinematics, and abundance of thermal matter external to the jet near the core can account for the diversity in the polarization properties. The results provide strong evidence that the optical polarized emission originates in shocks, most likely situated between the 3 mm and 7 mm VLBI cores. They also support the idea that the 1 mm core lies at the edge of the transition zone between electromagnetically dominated and turbulent hydrodynamical sections of the jet.
description: 63 pages, 17 figures, 13 tables, in press AJ
Impact of metals on (star)dust chemistry: a laboratory astrophysics approach
Creators: name: Bérard, Rémi
name: Makasheva, Kremena
name: Demyk, Karine
name: Simon, Aude
name: Reyes, Dianailys Nuñez
name: Mastrorocco, Fabrizio
name: Sabbah, Hassan
name: Joblin, Christine
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Laboratory experiments are essential in exploring the mechanisms involved in stardust formation. One key question is how a metal is incorporated into dust for an environment rich in elements involved in stardust formation (C, H, O, Si). To address experimentally this question we have used a radiofrequency cold plasma reactor in which cyclic organosilicon dust formation is observed. Metallic (silver) atoms were injected in the plasma during the dust nucleation phase to study their incorporation in the dust. The experiments show formation of silver nanoparticles (~15 nm) under conditions in which organosilicon dust of size 200 nm or less is grown. The presence of AgSiO bonds, revealed by infrared spectroscopy, suggests the presence of junctions between the metallic nanoparticles and the organosilicon dust. Even after annealing we could not conclude on the formation of silver silicates, emphasizing that most of silver is included in the metallic nanoparticles. The molecular analysis performed by laser mass spectrometry exhibits a complex chemistry leading to a variety of molecules including large hydrocarbons and organometallic species. The reactivity of silver atoms/ions with acetylene was also studied in a laser vaporization source. Key organometallic species, AgnC2Hm (n=1-3; m=0-2), were identified and their structures and energetic data computed using density functional theory. This allows us to propose that molecular Ag-C seeds promote the formation of Ag clusters but also catalyze hydrocarbon growth. Throughout the article, we show how the developed methodology can be used to characterize the incorporation of metal atoms both in the molecular and dust phases. The reported methodology is a demonstration laying down the ground for future studies on metals of astrophysical interest such as iron.
description: Frontiers in Astronomy and Space Sciences, in press
Evaluating the Impact of Interaction Technology on Audience Experience Across Event Contexts: An Empirical Study
Creators: name: Gomes, Genildo
name: Conte, Tayana
name: Gadelha, Bruno
Publisher: name: Taylor & Francis
Year: 2025
Subjects: Biological Sciences not elsewhere classified
Science Policy

description: Technology is reshaping how audiences engage with events, influencing emotions, arousal, and reactions. While many studies explore audience experience, they often focus on isolated concepts within specific event contexts. Our research examines how interaction technology impacts different event scenarios using a taxonomy that connects key experience concepts. We conducted an empirical study where undergraduate students analyzed recorded events featuring technological interactions. Their qualitative reports provided practical insights, refining the taxonomy. Our findings show that the taxonomy effectively characterizes interaction technology across various event settings. This study deepens our understanding of audience experience by highlighting how technology influences emotions, immersion, collaboration, and collective engagement. These insights help researchers and event managers better understand the role of technology in shaping audience participation across different contexts.
Pseudo-2D Modelling of Heat Redistribution Through H$_2$ Thermal Dissociation/Recombination: Consequences for Ultra-Hot Jupiters
Creators: name: Roth, Alexander
name: Drummond, Benjamin
name: Hébrard, Eric
name: Tremblin, Pascal
name: Goyal, Jayesh
name: Mayne, Nathan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Thermal dissociation and recombination of molecular hydrogen, H_2, in the atmospheres of ultra-hot Jupiters (UHJs) has been shown to play an important role in global heat redistribution. This, in turn, significantly impacts their planetary emission, yet only limited investigations on the atmospheric effects have so far been conducted. Here we investigate the heat redistribution caused by this dissociation/recombination reaction, alongside feedback mechanisms between the atmospheric chemistry and radiative transfer, for a planetary and stellar configuration typical of UHJs. To do this, we have developed a time-dependent pseudo-2D model, including a treatment of time-independent equilibrium chemical effects. As a result of the reaction heat redistribution, we find temperature changes of up to $\sim$400 K in the atmosphere. When TiO and VO are additionally considered as opacity sources, these changes in temperature increase to over $\sim$800 K in some areas. This heat redistribution is found to significantly shift the region of peak atmospheric temperature, or hotspot, towards the evening terminator in both cases. The impact of varying the longitudinal wind speed on the reaction heat distribution is also investigated. When excluding TiO/VO, increased wind speeds are shown to increase the impact of the reaction heat redistribution up to a threshold wind speed. When including TiO/VO there is no apparent wind speed threshold, due to thermal stabilisation by these species. We also construct pseudo-2D phase curves from our model, and highlight both significant spectral flux damping and increased phase offset caused by the reaction heat redistribution.
description: Accepted in MNRAS