cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Electronic Evidence of Unusual Magnetic Ordering in a Parent Compound of FeAs-Based Superconductors
Creators: name: Liu, Guodong
name: Liu, Haiyun
name: Zhao, Lin
name: Zhang, Wentao
name: Jia, Xiaowen
name: Meng, Jianqiao
name: Dong, Xiaoli
name: Chen, G. F.
name: Wang, Guiling
name: Zhou, Yong
name: Zhu, Yong
name: Wang, Xiaoyang
name: Xu, Zuyan
name: Chen, Chuangtian
name: Zhou, X. J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: High resolution angle-resolved photoemission measurements have been carried out on BaFe2As2, a parent compound of the FeAs-based superconductors. In the magnetic ordering state, there is no gap opening observed on the Fermi surface. Instead, dramatic band structure reorganization occurs across the magnetic transition. The appearance of the singular Fermi spots near (pi,pi) is the most prominent signature of magnetic ordering. These observations provide direct evidence that the magnetic ordering state of BaFe2As2 is distinct from the conventional spin-density-wave state. They reflect the electronic complexity in this multiple-orbital system and necessity in involving the local magnetic moment in describing the underlying electron structure.
description: 4 pages, 4 figures
The environmental ethics of domestication : when biotechnology reframes nature
Creators: name: McLean, Samantha
Publisher: name: University Of Tasmania
Year: 2023

description: Controversies about genetic engineering in agriculture mobilise the concept of nature in ways that reframe nature with significant conceptual implications for the field of environmental ethics. The political economy and regulatory environment of genetic engineering excludes non-technical, non-expert and non-market perspectives in official assessments of biotechnological risk, but broader public conceptions of risk include philosophical concerns about the implications of genetic engineering for nature. Critical attention to the philosophical substance of these concerns is moderated by the conceptual ambiguity of their articulation in terms of unnaturalness and the ubiquity of other rhetorical appeals to nature as a source of precedence, legitimacy and morality. These discourses of naturalness are primarily concerned with whether genetic engineering represents a significant departure from conventional and traditional crop breeding practices or merely their continuation. This tension is seen in contrasting visions of biotechnology as either evolutionary or revolutionary and is resolved by recourse to particular narratives of domesticatory, evolutionary and cultural histories. Strong associations between traditional, conventional and biotechnological domestication cast the previously overlooked moral dimensions of domestication in relief. Protest against genetic engineering on philosophical grounds reinvigorates domesticated nature with positive natural values so that conventional domesticates appear more natural in comparison to genetically engineered plants. Biotechnology debates indicate that the moral dimension of domestication reaches a moral limit in genetic engineering and that both of these are subjects for environmental ethics. The recasting of domesticates as natural effectively extends the nature that environmental ethics theorises and seeks to protect, and presents a challenge to the established perimeters of the field. Environmental ethics is, understandably, biased in favour of wild nature and has traditionally dealt with domesticated nature only incidentally or has omitted it from ethical consideration altogether. This has limited the scope and instructiveness of its contributions to biotechnology debates. The leading conceptual tools of environmental ethics require adaptation and expansion in order to meet the new political imperative to save domesticated nature from biotechnological intervention. An assessment of the value of the nature/artefact distinction for understanding the ontological status of both domesticates and genetically engineered plants is instructive, but ultimately encourages revision of the split between wild and domesticated nature. The development of a more nuanced environmental ethics appreciation of domestication as a human-centred use of nature comes through the recognition of the persistent wild characteristics of domesticated plants and the reframing of the domesticatory relationship in collaborative, coevolutionary terms.
Single Shot Charge Detection Using A Radio-Frequency Quantum Point Contact
Creators: name: Cassidy, M. C.
name: Dzurak, A. S.
name: Clark, R. G.
name: Petersson, K. D.
name: Farrer, I.
name: Ritchie, D. A.
name: Smith, C. G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We report on charge sensing measurements of a GaAs semiconductor quantum dot device using a radio frequency quantum point contact (rf-QPC). The rf-QPC is fully characterized at 4 K and milli-Kelvin temperatures and found to have a bandwidth exceeding 20 MHz. For single-shot charge sensing we achieve a charge sensitivity of 2x10^-4 e/(sqrt)Hz referred to the neighboring dot's charge. The rf-QPC compares favorably with rf-SET electrometers and promises to be an extremely useful tool for characterizing and measuring semiconductor quantum systems on fast timescales.
description: 4 pages, 3 figures
Exciton-assisted optomechanics with suspended carbon nanotubes
Creators: name: Wilson-Rae, I.
name: Galland, C.
name: Zwerger, W.
name: Imamoglu, A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a framework for inducing strong optomechanical effects in a suspended carbon nanotube based on deformation potential exciton-phonon coupling. The excitons are confined using an inhomogeneous axial electric field which generates optically active quantum dots with a level spacing in the milli-electronvolt range and a characteristic size in the 10-nanometer range. A transverse field induces a tunable parametric coupling between the quantum dot and the flexural modes of the nanotube mediated by electron-phonon interactions. We derive the corresponding excitonic deformation potentials and show that this interaction enables efficient optical ground-state cooling of the fundamental mode and could allow us to realise the strong and ultra-strong coupling regimes of the Jaynes-Cummings and Rabi models.
description: 25 pages, 2 figures
Algebraic analysis of minimal representations
Creators: name: Kobayashi, Toshiyuki
Publisher: name: arXiv
Year: 2010
Subjects: subject: Representation Theory (math.RT)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 22E46 (Primary), 22E45, 20G05, 53A30, 46F15, 58J15 (Secondary)

description: Small representations of a group bring us to large symmetries in a representation space. Analysis on minimal representations utilises large symmetries in their geometric models, and serves as a driving force in creating new interesting problems that interact with other branches of mathematics. This article discusses the following three topics that arise from minimal representations of the indefinite orthogonal group: 1. construction of conservative quantities for ultra-hyperbolic equations, 2. quantative discrete branching laws, 3. deformation of the Fourier transform with emphasis on the prominent roles of Sato's idea on algebraic analysis.
description: Special Volume for Mikio Sato in celebration of fifty years of algebraic analysis
The dynamics of cargo driven by molecular motors in the context of asymmetric simple exclusion processes
Creators: name: Goldman, Carla
name: Sena, Elisa T.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Subcellular Processes (q-bio.SC)
subject: FOS: Biological sciences

description: We consider the dynamics of cargo driven by a collection of interacting molecular motors in the context of an asymmetric simple exclusion processes (ASEP). The model is formulated to account for i) excluded volume interactions, ii) the observed asymmetry of the stochastic movement of individual motors and iii) interactions between motors and cargo. Items (i) and (ii) form the basis of ASEP models and have already been considered in the literature to study the behavior of motor density profile [Parmeggiani 03]. Item (iii) is new. It is introduced here as an attempt to describe explicitly the dependence of cargo movement on the dynamics of motors. The steady-state solutions of the model indicate that the system undergoes a phase transition of condensation type as the motor density varies. We study the consequences of this transition to the properties of cargo velocity.
description: 20 pages, 2 figures
Developing a visual language that engages with contemporary dissent and critical opinion
Creators: name: Kluss, BD
Publisher: name: University Of Tasmania
Year: 2023

description: In this project I have visually explored ideas of duplicity and obfuscation as being indicative of both contemporary politics and the mass media, and of their mutually parasitic/symbiotic relationship to each other. The main vehicle for this investigation is the found image, specifically that of the political figure, and of the figure's relationship to the representational methodologies of the mass media. These figures are employed in various configurations to construct 'political landscape'. The work is about how politics and the development of political meaning occur within the mass media, and in turn how political figures manipulate their public image through, or are manipulated by, the mass media. This process indicates complicity by the mass audience (the public) in the perpetuation of these contrivances. Politicians candidly describe this duplicitous operation as the 'public perception' of issues and personas. The larger significance of this manipulation of 'public perception' is that we overlook, forgive and forget of our own (western culture's) criminal transgressions and punish the transgressions of the 'other', in often brutal and over-zealous ways. I construct 'political landscape' tied to a particular time, place, and/or issue, employing the political figure as a signifier of this landscape. These 'landscapes' are generated through the use of images and methodologies sourced from the mass media.
Coherent Oscillations and Giant Edge Magnetoresistance in Singly Connected Topological Insulators
Creators: name: Chu, Rui-Lin
name: Li, Jian
name: Jain, J. K.
name: Shen, Shun-Qing
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: The topological insulators have a gap in the bulk but extended states at the edge that can carry current. We study a geometry in which such edge states will manifest themselves through periodic oscillations in the magnetoconductance of a singly connected sample coupled to leads through narrow point contacts. The oscillations occur due to quantum interference of helical edge states of electrons traveling along the circumference of the sample, and have a period of B_0=h/eA_{eff}, where A_{eff} is the effective area enclosed by the edge states of the sample. Our calculation indicates the possibility of a large change in the magnetoresistance at small B, termed giant edge magnetoresistance, which can have potential for application. The zero field conductance also exhibits oscillations as a function of the Fermi energy due to interference between edge states. The amplitude of the oscillations is governed by, and therefore can be used to investigate, the transverse width of the edge channels.
description: 4 pages, 5 figures
Additional file 1 of Ambiguous definitions for baseline serum creatinine affect acute kidney diagnosis at the emergency department
Creators: name: Niemantsverdriet, Michael
name: Khairoun, Meriem
name: El Idrissi, Ayman
name: Koopsen, Romy
name: Hoefer, Imo
name: van Solinge, Wouter
name: Uffen, Jan Willem
name: Bellomo, Domenico
name: Groenestege, Wouter Tiel
name: Kaasjager, Karin
name: Haitjema, Saskia
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Hematology
subject: 110309 Infectious Diseases
subject: Computational Biology

description: Additional file 1: Supplementary data Table 1. Frequency table of the number of emergency department visits of all 20,488 included patients. Supplementary data Table 2. Mean and standard deviation of baseline (BL) serum creatinine (SCr) and eGFR for each baseline time window and baseline value. Supplementary data Table 3. AKI prevalence for each of the seven criteria combined with each baseline value. Supplemental Figure 1. Boxplots of delta serum creatinine (SCr) between the selected baseline SCr value and the SCr measurement at emergency department visit, for each baseline definition. Supplemental Figure 2. Boxplots of delta glomerular filtration rate (eGFR) between the selected baseline eGFR value and the eGFR measurement at emergency department visit, for each baseline definition.
The piccolo : a study of Australian repertoire and performance practice
Creators: name: McNicol, MJ
Publisher: name: University Of Tasmania
Year: 2023

description: As a solo instrument the piccolo has a limited amount of original repertoire compared to other wind instruments. Its rise within solo and chamber repertoire is growing and players are now required to be equally proficient on piccolo as the flute. This study covers aspects of playing the piccolo in relation to pre-existing flute technique, in an effort to demystify some common problems when playing the piccolo. Five key Australian works for piccolo, including Piccolo Concerto by Barry McKimm and Concerto for Piccolo and Orchestra by Michael Easton will be discussed. This paper also provides a list of Australian solo and small ensemble piccolo repertoire. This study begins with a brief history of the piccolo and its construction in relation to changes made to the flute and the similarities and differences to be noted when playing the piccolo. It will then go on to cover piccolo practise techniques and concludes with a rehearsal guide for the selected works. The author also conducted an interview with Mr Frederick Shade, former principal piccolo of the Melbourne Symphony Orchestra, and the commissioner of both the McKimm and Easton piccolo concertos. This interview covered a range of topics including piccolo specific techniques, issues relating directly to the Easton and McKimm concertos and Shade's experience as a piccolo player in both Orchestral and solo fields. The findings of which, are published in this document. Two audio CD's accompany this paper: a recital of the selected works performed by the authorl, and an unedited recording project, recorded prior to the recital. This recording project was intended to assist with various aspects of recital preparation including stamina and ensemble. This recording project gave the performer the opportunity to hear the repertoire from a different perspective, allowing the identification of problems within the playing, prior to the examination recital. The paper will close with a summary of the areas covered.
MPEC 2025-G26 : 2025 FY19
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2025
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2025 FY19

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Additional file 1 of Additional evidence on the efficacy of different Akirin vaccines assessed on Anopheles arabiensis (Diptera: Culicidae)
Creators: name: Letinić, Blaženka D.
name: Contreras, Marinela
name: Dahan-Moss, Yael
name: Linnekugel, Ingrid
name: de la Fuente, José
name: Koekemoer, Lizette L.
Publisher: name: figshare
Year: 2021
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 1. Data for survival analysis.
Network oscillations at the boundary of an equatorial coronal hole
Creators: name: Tian, H.
name: Xia, L. -D.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We investigate intensity oscillations observed simultaneously in the quiet chromosphere and in the corona, above an enhanced network area at the boundary of an equatorial coronal hole. A Fourier analysis is applied to a sequence of images observed in the 171 A and 1600 A passbands of TRACE. Four interesting features above the magnetic network are further investigated by using a wavelet analysis. Our results reveal that, in both the 171 A and 1600 A passbands, oscillations above the magnetic network show a lack of power at high frequencies (5.0-8.3 mHz), and a significant power at low (1.3-2.0 mHz) and intermediate frequencies (2.6-4.0 mHz). The global 5-min oscillation is clearly present in the 4 analyzed features when seen in the 1600 A passband, and is also found with enhanced power in feature 1 (leg of a large coronal loop) and feature 2 (legs of a coronal bright point loop) when seen in the 171 A passband. Two features above an enhanced network element (feature 3 and feature 4) show repeated propagating behaviors with a dominant period of 10 min and 5 min, respectively. We suggest these oscillations are likely to be slow magneto-acoustic waves propagating along inclined magnetic field lines, from the lower solar atmosphere into the corona. The energy flux carried by these waves is estimated of the order of 40 erg cm\^{-2} s\^{-1} for the 171 A passband and is far lower than the energy required to heat the quiet corona. For the 1600 A passband, the energy flux is about 1.4*10^6 erg cm\^{-2} s\^{-1}, which is about one third of the required energy budget for the chromosphere.
description: 7 pages, 8 figures
Consumer patronage behaviour : an analysis of an urban grocery system
Creators: name: Lew, Michael Peter
Publisher: name: University of British Columbia
Year: 2011

description: Most marketers and retailers agree that the location of a particular retail outlet may be instrumental in that outlet’s sales and profits. One of the proposed solutions to this problem of retail store location is Huff's gravity model. Using Huff's gravity model as a structural guide, the major purpose of this thesis is to analyse consumer patronage behaviour within an urban grocery system so as to assist the retail grocery store location analyst. The analysis centers around those consumer patronage behaviour variables suggested by the author as being important in the consumer's decision to patronize a retail grocery outlet. The analysis will also serve as a guide to retail grocery location analysis in specific and to the possible effects of particular consumer patronage behaviour variables on retail outlets in general. Relationships are tested using simple and multiple regression analyses and t-test analysis on data collected on all grocery stores in the Lower Mainland Area of Vancouver, British Columbia. Some of the more important findings are: 1) neither the number of customer checkouts nor the number of parking spaces provided can be employed to predict sales per square foot of supermarket selling area. 2) a discount price policy will not yield greater mean sales per square foot of supermarket selling area than a retail price policy. 3) in general a combination of good internal and external appearances yields greater mean sales per square foot of supermarket selling area than a combination of low internal and external appearances. 4) in general the addition of internal and/or external facilities yields greater mean sales per square foot of supermarket selling area than those encountered before the addition or additions of such facilities. The study also indicates that in some specific cases supermarket size should be accounted for in the analysis.
Design of a management information system for a small manufacturing firm : a case study
Creators: name: Hallat, Kenneth Bruce
Publisher: name: University of British Columbia
Year: 2011

description: This paper deals with the design of a management information system for a real world, small manufacturing firm. The major portion of the study was concerned with analyzing the case firm to initially gain an understanding of the system, evaluating the information needs, and then designing a system to provide management with information relevant to the decision making processes. It was concluded that designing an information system for a small firm was a highly creative process although the systems approach provided a good framework. The recommended system for the firm under study included both manual processing, (based on stratified sampling) to provide the regular information needed for operating and control decisions and electronic data processing to provide more detailed information for longer range policy and planning decisions.
РАЗРАБОТКА СИСТЕМЫ ВЫЧИСЛЕНИЯ СТЕПЕНИ СОГЛАСОВАННОСТИ МНЕНИЙ ЭКСПЕРТОВ В СФЕРЕ ИНФОРМАЦИОННОЙ БЕЗОПАСНОСТИ МЕТОДОМ НАХОЖДЕНИЯ КОЭФФИЦИЕНТА КОНКОРДАЦИИ
Creators: name: БОРЗЕНКОВА СВЕТЛАНА ЮРЬЕВНА
name: БАРАНОВА ЕЛИЗАВЕТА МИХАЙЛОВНА
name: САФРОНОВ АЛЕКСЕЙ АЛЕКСАНДРОВИЧ
name: КУЗЬМИН ИЛЬЯ ЕВГЕНЬЕВИЧ
Publisher: name: Известия Тульского государственного университета. Технические науки
Year: 2020
Subjects: ИНФОРМАЦИОННАЯ БЕЗОПАСНОСТЬ
ИНФОРМАЦИОННАЯ АВТОМАТИЗИРОВАННАЯ СИСТЕМА
ЭКСПЕРТНАЯ ОЦЕНКА
СОГЛАСОВАННОСТЬ МНЕНИЙ
КОЭФФИЦИЕНТ КОНКОРДАЦИИ
INFORMATION SECURITY
INFORMATION AUTOMATED SYSTEM
EXPERT ASSESSMENT
CONSISTENCY OF OPINIONS
CONCORDANCE COEFFICIENT

description: В статье приведено описание основных этапов проектирования системы по определению показателя степени согласованности мнений экспертов в области обеспечения информационной безопасности путём определения коэффициента конкордации.
ВЫБОР СТРУКТУРЫ И ПАРАМЕТРОВ НЕЙРОННОЙ СЕТИ ДЛЯ ПРОГНОЗИРОВАНИЯ КОНЦЕНТРАЦИИ МЕТАНА В УГОЛЬНОМ ЗАБОЕ
Creators: name: КОЛЕСНИКОВ ЕВГЕНИЙ БОРИСОВИЧ
name: БАБОКИН ГЕННАДИЙ ИВАНОВИЧ
name: ШПРЕХЕР ДМИТРИЙ МАРКОВИЧ
Publisher: name: Известия Тульского государственного университета. Технические науки
Year: 2020
Subjects: КОНЦЕНТРАЦИЯ
МЕТАН
ОЧИСТНОЙ КОМБАЙН
УГОЛЬ
ПРОГНОЗИРОВАНИЕ
НЕЙРОННАЯ СЕТЬ
СРЕДНЕКВАДРАТИЧНАЯ ОШИБКА ПРОГНОЗИРОВАНИЯ
CONCENTRATION
METHANE
SHEARER
COAL
FORECASTING
NEURAL NETWORK
MEAN SQUARE ERROR OF FORECASTING

description: Рассмотрена проблема возможности непрерывного прогнозирования концентрации метана в рабочем забое угольной шахты с целью повышения безопасности проведения работ в лаве и увеличения объема добываемого угля за счет сокращения времени простоя очистного комбайна по газовому фактору. Проводится анализ существующих аналитических и статистических методов и моделей для прогнозирования опасности ситуации с метаном, которые не нашли практического применения. Предлагается решить эту проблему с помощью цифровых технологий, основанных на использовании искусственного интеллекта, в частности нейронных сетей. Показано, что для прогнозирования уровня концентрации метана в забое необходимо измерить концентрацию метана не менее чем в трех точках отработанного воздуха, а также параметры режима работы комбайна и его расположения в лаве. Представлен результат прогнозирования уровня концентрации метана для выбранной структуры нейронной сети. Анализ полученных графиков свидетельствует о приемлемости результата, точность прогнозирования составляет 93%. Внедрение предлагаемой технологии для прогнозирования уровня концентрации метана в лаве рабочего участка шахты увеличит безопасность операций при проведении добычных работ, а также увеличит количество добываемого угля за счет сокращения времени простоя комбайна по газовому фактору.
СИЛОВОЕ ПОЛЕ ПРИ ВЗРЫВЕ В ВОДЕ ЗАРЯДОВ КОНДЕНСИРОВАННЫХ ВЗРЫВЧАТЫХ ВЕЩЕСТВ
Creators: name: КОЧЕРГИН ДЕНИС СЕРГЕЕВИЧ
name: ВОЛОДИН ГЕННАДИЙ ТИМОФЕЕВИЧ
Publisher: name: Известия Тульского государственного университета. Технические науки
Year: 2020
Subjects: ИМПУЛЬС
ВЗРЫВ ЗАРЯДА
СИЛОВОЕ ПОЛЕ ЭКСПЕРИМЕНТ
ВОДА
ЦЕНТР ВЗРЫВА
КОНДЕНСИРОВАННОЕ ВЗРЫВЧАТОЕ ВЕЩЕСТВО
IMPULSE
CHARGE EXPLOSION
FORCE FIELD EXPERIMENT
WATER
CENTER OF EXPLOSION
CONDENSED EXPLOSIVE

description: Рассматривается задача о силовом поле, возникающем при взрыве в безграничной жидкости (в воде) заряда конденсированного взрывчатого вещества (ВВ). Показано, что величины импульсных нагрузок в точках этого поля существенно зависят от характеристик заряда ВВ, его формы, удаления элемента конструкции от очага взрыва. Предлагаемый метод расчёта параметров на фронте ударной волны использует экспериментальные данные.
Restricted Thermalization for Two Interacting Atoms in a Multimode Harmonic Waveguide
Creators: name: Yurovsky, V. A.
name: Olshanii, M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: In this article, we study the thermalizability of a system consisting of two atoms in a circular, transversely harmonic waveguide in the multimode regime. While showing some signatures of the quantum-chaotic behavior, the system fails to reach a thermal equilibrium in a relaxation from an initial state, even when the interaction between the atoms is infinitely strong. We relate this phenomenon to the previously addressed unattainability of a complete quantum chaos in the Seba billiard [P. Seba, Phys. Rev. Lett., 64, 1855 (1990)], and we conjecture the absence of a complete thermalization to be a generic property of integrable quantum systems perturbed by a non-integrable but well localized perturbation.
description: Two LATeX files, the main text and the supplement
АНАЛИЗ МЕТОДОВ ОЦЕНКИ УРОВНЯ ЗАЩИЩЕННОСТИ ИНФОРМАЦИОННЫХ СИСТЕМ В ПРОЦЕССЕ ИХ ЭКСПЛУАТАЦИИ
Creators: name: КАЗАРИНА ЕКАТЕРИНА ЕВГЕНЬЕВНА
name: БОРЗЕНКОВА СВЕТЛАНА ЮРЬЕВНА
Publisher: name: Известия Тульского государственного университета. Технические науки
Year: 2020
Subjects: ОЦЕНКА УРОВНЯ ЗАЩИЩЕННОСТИ
ИНФОРМАЦИОННАЯ БЕЗОПАСНОСТЬ
УГРОЗЫ
УЯЗВИМОСТИ
КРИТЕРИИ
МЕТОДЫ
SECURITY ASSESSMENT
INFORMATION SECURITY
THREATS
VULNERABILITIES
CRITERIA
METHODS

description: В статье рассматривается проблема оценки защищенности информационных систем. Проведен анализ математических методов, дающие на выходе количественные показатели с целью выявления применимости методов для оценки реального уровня защищенности с точки зрения удобства их использования, взаимосвязи с используемыми механизмами защиты и гибкостью к постоянно изменяющимся угрозам безопасности.
ОБЕСПЕЧЕНИЕ ИНФОРМАЦИОННОЙ БЕЗОПАСНОСТИ В БАНКОВСКОЙ СИСТЕМЕ
Creators: name: СЕЛИЩЕВ ВАЛЕРИЙ АНАТОЛЬЕВИЧ
name: БОСОВА ЕКАТЕРИНА ДМИТРИЕВНА
Publisher: name: Известия Тульского государственного университета. Технические науки
Year: 2020
Subjects: ИНФОРМАЦИЯ
УГРОЗЫ ИНФОРМАЦИИ
ЗАЩИТА ИНФОРМАЦИИ
ИСКУССТВЕННЫЙ ИНТЕЛЛЕКТ
INFORMATION
THREATS TO INFORMATION
INFORMATION PROTECTION
ARTIFICIAL INTELLIGENCE

description: Рассмотрены основные способы защиты информации, обрабатываемой в банковских организациях.
Interface Ferromagnetism in (110)-Oriented La0.7Sr0.3MnO3/SrTiO3 Ultrathin Superlattices
Creators: name: Ma, J. X.
name: Liu, X. F.
name: Lin, T.
name: Gao, G. Y.
name: Zhang, J. P.
name: Wu, W. B.
name: Li, X. G.
name: Shi, Jing
Publisher: name: arXiv
Year: 2008
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We explore manganite interface magnetism in epitaxially grown La0.7Sr0.3MnO3(LSMO)/SrTiO3 ultrathin superlattices (SL) along (110) orientation. we show that robust ferromagnetism persists down to four monolayers LSMO(MLs) (~1.1 nm in thickness), of which 50% Mn is at the interface state. Above eight MLs, the magnetic moment is nearly saturated to the theoretical value of 3.7u_B, with an estimated interface moment of 3.2u_B. In comparison to (100)-oriented SLs which were previously shown to have a spin canted ground state, (110)-oriented SLs exhibit stronger low-dimensional ferromagnetism and better metallicity, suggesting a ferromagnetic interface spin state well suited for all-oxide spintronic devices. The underlining mechanism is qualitatively discussed.
ОБЗОР МЕТОДОВ КОМПЛЕКСИРОВАНИЯ В ИНТЕГРИРОВАННЫХ НАВИГАЦИОННЫХ СИСТЕМАХ
Creators: name: СОЛОВЬЕВ АЛЕКСАНДР ЭДУАРДОВИЧ
name: САВЕЛЬЕВ ВАЛЕРИЙ ВИКТОРОВИЧ
name: СМИРНОВ ВЛАДИМИР АЛЕКСАНДРОВИЧ
name: ПРОХОРЦОВ АЛЕКСЕЙ ВЯЧЕСЛАВОВИЧ
name: БОГДАНОВ МАКСИМ БОРИСОВИЧ
Publisher: name: Известия Тульского государственного университета. Технические науки
Year: 2020
Subjects: МЕТОДЫ КОМПЛЕКСИРОВАНИЯ
СПУТНИКОВАЯ НАВИГАЦИОННАЯ СИСТЕМА
ФИЛЬТР КАЛМАНА
БЕСПЛАТФОРМЕННАЯ ИНЕРЦИАЛЬНАЯ НАВИГАЦИОННАЯ СИСТЕМА
INTEGRATION METHODS
SATELLITE NAVIGATION SYSTEM
KALMAN FILTER
STRAPDOWN INERTIAL NAVIGATION SYSTEM

description: Представлен обзор существующиъ способов комплексирования данных сбесплатформенной инерциальной навигационной системы и со спутниковой радионавигационной системы, входящих в состав инегрированных систем ориентации и навигации.
Anisotropic Collective Flow of Lambda Hyperons Produced in C + C Collisions at 4.2 AGeV/c
Creators: name: Chkhaidze, L.
name: Danielewicz, P.
name: Djobava, T.
name: Kharkhelauri, L.
name: Kladnitskaya, E.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Features of anisotropic collective flow and spectral temperatures have been determined for lambda hyperons emitted from C + C collisions, at incident momentum of 4.2 AGeV/c, measured using the Propane Bubble Chamber of JINR at Dubna. Moreover, characteristics of protons and of negative pions, emitted from those collisions, have been determined and provided for comparison. The directed and elliptic flows of lambdas both agree in sign with the corresponding flows of protons. Parameters of the directed and elliptic flows for lambdas agree further, within errors, with the corresponding parameters for the co-produced protons. This contrasts an earlier finding by the E895 Collaboration of the directed flow being significantly weaker for lambdas than protons, in the much heavier Au + Au system, at comparable incident momentum. Particle spectral temperatures in the C + C collisions have been determined focusing independently on either center-of-mass energy, transverse energy or transverse momentum distributions. For either protons or negative pions, the temperatures were found to be approximately the same, no matter whether the emission of those particles was associated with lambda production or not. Results of the measurements have been compared to the results of simulations within the Quark-Gluon String Model.
description: 25 pages, 5 figures, submitted to Nuclear Physics A; in revision, the discussion of results has been expanded and some deficiencies of figures and text have been corrected
Myrmecia pilosula complex (Hymenoptera: Formicidae) (Jack Jumper ant) : distribution, colony activity and behaviour
Creators: name: Marsden, SJ
Publisher: name: University Of Tasmania
Year: 2023

description: The Jack Jumper ant (Myrmecia pilosula complex) is limited geographically to the southern parts of Australia. It has a notorious reputation with the public of Tasmania because of the high incidence of allergic reactions to its sting in this part of Australia. The ant's aggressive attack and defence behaviour increases its exposure to the human population which is exacerbated because of its habit of nesting in close proximity to urban areas. Even though this ant has a very high public profile compared to other insects, very little research has examined aspects of M pilosula that influence its exposure to the human population. In this thesis I have addressed gaps in our knowledge related to M pilosula. I have mapped their distribution, described the climatic envelope of their range and predicted their current distribution using climate parameters. On a local scale I have identified daily above ground colony activity patterns and within this, common behaviours displayed. Activity levels were not necessarily related to time of day, but did have a slight relationship with solar radiation. The exact relationship between solar radiation and colony activity has not been resolved. Other measured climatic conditions were found not to be related to ant activity. Particular behaviours displayed by M pilosula throughout a day will increase exposure to a sting event at certain times of the day. M pilosula was found to be associated with particular plant types which are used for foraging, in addition to associations between invertebrate abundance and presence of M pilosula whereby significantly more invertebrates were found on plants with M pilosula. The types of prey recovered at the nest were not reflected in arboreal samples of invertebrates associated with M pilosula. Activity at the nest surface decreases during the middle of the day. Humans are more likely to be stung at a nest in the mornings as the ants are exiting to forage, and in the afternoon when activity increases again after a lull in the middle of the day. To avoid foraging ants, humans partaldng in outdoor activities should utilise the time early in the morning before the ants begin to exit the nest and late evening when most of the ants have returned to the nest. Any outdoor activities that have to be conducted near a nest surface should be considered during the middle of the day when activity at the nest surface is at its lowest. It is likely that M pilosula forage into the night therefore the risk of sting exposure after dark should not be discounted. Due to the arboreal nature of the ant, bushwallcers should remain on pathways when possible, avoid brushing overhanging foliage and in particular, that of Eucalyptus and Acacia.
ЭФФЕКТЫ ВОЗДЕЙСТВИЙ ВЗРЫВА НА МАЛЫЕ ПРЕГРАДЫ В ВОДЕ
Creators: name: КОЧЕРГИН ДЕНИС СЕРГЕЕВИЧ
name: ДУДЕНКОВ ЕГОР АНДРЕЕВИЧ
name: ВОЛОДИН ГЕННАДИЙ ТИМОФЕЕВИЧ
Publisher: name: Известия Тульского государственного университета. Технические науки
Year: 2020
Subjects: ВЗРЫВ ЗАРЯДА
МАЛЫЕ ЭЛЕМЕНТЫ КОНСТРУКЦИЙ
БЕЗГРАНИЧНАЯ ВОДНАЯ СРЕДА
ИМПУЛЬСНАЯ ДИНАМИЧЕСКИЕ НАГРУЗКА
ОБЪЕКТ
ОГРАНИЧЕННЫЙ ЭЛЛИПСОИДОМ
CHARGE EXPLOSION
SMALL STRUCTURAL ELEMENTS
BOUNDLESS WATER ENVIRONMENT
DYNAMIC LOADS
IMPULSE

description: Найдены соотношения для вычисления импульсных динамических нагрузок, воспринимаемых телом малых размеров произвольной формы, при взрыве в воде заряда конденсированного взрывчатого вещества (ВВ) на глубине вдали от свободной поверхности и дна водоёма. Используемые при этом известные соотношения для давления и удельного импульса позволяют в рамках принятых допущений выполнять расчёты реальных (конечных) элементов конструкций на прочность. В качестве примера приведены результаты расчётов воздействия взрыва сосредоточенного заряда тротила на подводный объект, ограниченный эллипсоидом с заданными размерами.
ИССЛЕДОВАНИЕ КОНСТРУКЦИОННЫХ ОСОБЕННОСТЕЙ СОВРЕМЕННОГО АВТОМАТИЧЕСКОГО ОГНЕСТРЕЛЬНОГО ОРУЖИЯ С ПРЕДЛОЖЕНИЕМ НОВОЙ ПЕРСПЕКТИВНОЙ СХЕМЫ ТЕЛЕСКОПИЧЕСКОГО ПРИКЛАДА
Creators: name: НАУМЕНКО ИГОРЬ СЕМЕНОВИЧ
name: СТАРИКОВ НИКОЛАЙ ЕВГЕНЬЕВИЧ
name: СЕЛИФОНТОВ ДЕНИС ОЛЕГОВИЧ
Publisher: name: Известия Тульского государственного университета. Технические науки
Year: 2020
Subjects: ШТУРМОВАЯ ВИНТОВКА
АВТОМАТ
СКЛАДНОЙ ТЕЛЕСКОПИЧЕСКИЙ ПРИКЛАД
ЭКСПЛУАТАЦИОННЫЕ ХАРАКТЕРИСТИКИ
ASSAULT RIFLE
AUTOMATIC
FOLDING TELESCOPIC STOCK
OPERATIONAL CHARACTERISTICS

description: Проанализированы конструктивные особенности современных образцов автоматического огнестрельного оружия и предложена новая перспективная схема складного телескопического приклада, направленная на повышение эксплуатационных характеристик данного вида оружия.
ВЫДЕЛЕНИЯ РАДОНА В АТМОСФЕРУ СТРОЯЩИХСЯ ТОННЕЛЕЙ
Creators: name: АПЕТЕ ГОКУ ЛАНДРИ
name: КОВАЛЕВ РОМАН АНАТОЛЬЕВИЧ
name: ГОЛИК ВЛАДИМИР ИВАНОВИЧ
name: СТАСЬ ГАЛИНА ВИКТОРОВНА
Publisher: name: Известия Тульского государственного университета. Технические науки
Year: 2020
Subjects: РАДОН
ТОННЕЛЬ
ДИФФУЗИЯ
СОРБЦИЯ
ГОРНЫЙ МАССИВ
УДЕЛЬНАЯ АКТИВНОСТЬ
ВОЗДУХ
RADON
TUNNEL
DIFFUSION
SORPTION
ROCK MASS
SPECIFIC ACTIVITY AIR

description: Источником выделения радона в породном массиве является рассеянный уран, поэтому источник можно считать равномерно распределенным в горном массиве. Так как период полураспада урана в зависимости от вида изотопа может составлять от 2,48-Ю5 до 4,51-109 лет, то интенсивность источника выделений радона в поры и трещины горного массива можно принять величиной постоянной. Разработанный алгоритм и комплекс программных средств для расчета выделений радона в тоннели позволяют автоматизировать процесс проектирования систем вентиляции тоннелей, где радоновыделения являются значимым газовым фактором.
Exploring the implementation and impact e-mental health apps at workplace: A scoping review
Creators: name: Addanki, Sheila
Publisher: name: OSF Registries
Year: 2023
Subjects: subject: Industrial and Organizational Psychology
subject: Psychiatry and Psychology
subject: Medicine and Health Sciences
subject: Rehabilitation and Therapy
subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology
subject: #ementalhealth
subject: #mentalhealthapp
subject: #mhealth
subject: #organizationalwellbeing
subject: #workplacementalhealth
subject: #workplacewellness

description: A scoping review will be conducted to examine the extent of evidence and summarize the findings from studies examining the implementation and impact of e-mental health applications (apps) for the workplace. Specifically, the aim is to summarize and update recent evidence about the implementation and effectiveness of smartphone apps that focus on the promotion, prevention, and management of a range of mental health issues in a workplace context. The two main objectives of this scoping review are:

1. How are studies evaluating mental health apps implemented with workers and/or in the context of a workplace?
a. What outcomes are assessed in studies evaluating mental health apps implemented at workplaces/with workers?

The study findings will highlight trends and gaps in the body of evidence and generate recommendations for further research on the development, implementation, and evaluation of smart phone applications in the workplace.
РАННЕЕ ОБНАРУЖЕНИЕ НАЧАЛА ПОСТЕПЕННОГО ИЗМЕНЕНИЯ СВОЙСТВ СЛУЧАЙНЫХ ПРОЦЕССОВ
Creators: name: НАГОРНОВА ИРИНА ВИКТОРОВНА
name: БЕЛЯЕВ МАКСИМ ПАВЛОВИЧ
name: БЕЛОУСОВ ОЛЕГ АНДРЕЕВИЧ
name: ГРИБКОВ АЛЕКСЕЙ НИКОЛАЕВИЧ
name: АРТЕМОВА СВЕТЛАНА ВАЛЕРЬЕВНА
name: ПАВЛОВ ВЛАДИМИР ИВАНОВИЧ
Publisher: name: Известия Тульского государственного университета. Технические науки
Year: 2020
Subjects: СЛУЧАЙНЫЙ ПРОЦЕСС
ИЗМЕНЕНИЕ
СОПУТСТВУЮЩИЙ ПРИЗНАК
ОБНАРУЖЕНИЕ
RANDOM PROCESS
CHANGE
ACCOMPANYING SIGN
DETECTION

description: Разработана процедура раннего обнаружения начала постепенного изменения свойств случайных процессов (разладки). В разработанной в байесовской постановке процедуре предложено для раннего обнаружения постепенной разладки помимо исходных данных, в которых ищется разладка, использовать дополнительную информацию от индикаторов, косвенно свидетельствующих о возможной разладке. Предложены два варианта процедуры. Результаты моделирования показали, что величина задержки в обнаружении разладки в среднем сокращается на 20% по сравнению с существующими процедурами. Разработанная процедура предназначена для реализации в информационно-измерительных системах, применяемых в различных предметных областях
Entropy Conservation in the Transition of Schwarzschild-de Sitter space to de Sitter space through tunneling
Creators: name: Zhang, Baocheng
name: Cai, Qing-yu
name: Zhan, Ming-sheng
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We revisit the Parikh-Wilczek tunneling through the de Sitter horizon and obtain the tunneling rate in Schwarzschild-de Sitter space, which is non-thermal and closely related to the change of entropy. We discuss the thermodynamics of Schwarzschild-de Sitter space and show existence of correlation which ensured the conservation of the total entropy in the transition process of Schwarzschild-de Sitter space to de Sitter space. The correlation and the conserved entropy enlighten a way to explain the entropy in empty de Sitter space.
МЕТРОЛОГИЧЕСКОЕ ОБЕСПЕЧЕНИЕ В ДОРОЖНОМ ХОЗЯЙСТВЕ
Creators: name: БОГОМОЛОВА СВЕТЛАНА АНАТОЛЬЕВНА
name: МУРАВЬЕВА ИРИНА ВАЛЕНТИНОВНА
name: НУЖДИН ГЕОРГИЙ АНАТОЛЬЕВИЧ
name: БОРИСКИН ОЛЕГ ИГОРЕВИЧ
Publisher: name: Известия Тульского государственного университета. Технические науки
Year: 2020
Subjects: МЕТРОЛОГИЧЕСКОЕ ОБЕСПЕЧЕНИЕ
ДОРОЖНОЕ ХОЗЯЙСТВО
ДОРОЖНО-СТРОИТЕЛЬНЫЕ МАТЕРИАЛЫ
СРЕДСТВО ИЗМЕРЕНИЙ
ИСПЫТАТЕЛЬНОЕ ОБОРУДОВАНИЕ
METROLOGICAL SUPPORT
ROAD ECONOMY
ROAD-BUILDING MATERIALS
MEASURING INSTRUMENT
TEST EQUIPMENT

description: Обсуждены вопросы исполнения требований Технического регламента Таможенного союза «Безопасность автомобильных дорог» (ГР ТС 014/2011) при осуществлении оценки соответствия автомобильных дорог и процессов их проектирования, строительства, реконструкции, капитального ремонта и эксплуатации. Определены элементы и процессы метрологического обеспечения измерений, испытаний и контроля применительно к дорожному хозяйству. Подтверждена особая актуальность и необходимость разработки основополагающего отраслевого дорожного методического документа в целях обеспечения системного подхода к метрологической деятельности в дорожном хозяйстве.
Cubic rings and their ideals
Creators: name: Drozd, Yuriy A.
name: Skuratovskii, Ruslan V.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 13C05, 16G60

description: We give an explicit description of cubic rings over a discrete valuation ring, as well as a description of all ideals of such rings.
description: 9 pages
Towards a unified approach to information-disturbance tradeoffs in quantum measurements
Creators: name: Buscemi, Francesco
name: Horodecki, Michal
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show that the global balance of information dynamics for general quantum measurements given in [F. Buscemi, M. Hayashi, and M. Horodecki, Phys.Rev.Lett. 100, 210504 (2008)] makes it possible to unify various and generally inequivalent approaches adopted in order to derive information-disturbance tradeoffs in quantum theory. We focus in particular on those tradeoffs, constituting the vast majority of the literature on the subject, where disturbance is defined either in terms of average output fidelity or of entanglement fidelity.
ПОКАЗАТЕЛИ ОЦЕНКИ КАЧЕСТВА СИСТЕМЫ РЕМОНТА ТЕХНИКИ СВЯЗИ И АВТОМАТИЗИРОВАННЫХ СИСТЕМ УПРАВЛЕНИЯ
Creators: name: СУСЛОВ АРТЕМ НИКОЛАЕВИЧ
name: КРИВЦОВ СТАНИСЛАВ ПЕТРОВИЧ
name: ЧУБАРЕВ КАРП СЕРГЕЕВИЧ
name: МЯКОТИН АЛЕКСАНДР ВИКТОРОВИЧ
name: ПЛУТ МИХАИЛ НИКОЛАЕВИЧ
Publisher: name: Известия Тульского государственного университета. Технические науки
Year: 2020
Subjects: СИСТЕМА ТЕХНИЧЕСКОГО ОБЕСПЕЧЕНИЯ СВЯЗИ И АВТОМАТИЗИРОВАННЫХ СИСТЕМ УПРАВЛЕНИЯ
СИСТЕМА РЕМОНТА
ТЕХНИКА СВЯЗИ И АВТОМАТИЗИРОВАННЫЕ СИСТЕМЫ УПРАВЛЕНИЯ
ПОКАЗАТЕЛЬ ОПЕРАТИВНОСТИ
ПОКАЗАТЕЛЬ ПОЛНОТЫ
ЭТАПЫ РЕМОНТА
МЕТОД СЕТЕВОГО ПЛАНИРОВАНИЯ И УПРАВЛЕНИЯ
SYSTEM OF TECHNICAL SUPPORT OF COMMUNICATION AND AUTOMATED CONTROL SYSTEMS
REPAIR SYSTEM
COMMUNICATION EQUIPMENT AND AUTOMATED CONTROL SYSTEMS
EFFICIENCY INDEX
COMPLETENESS INDEX
REPAIR STAGES
METHOD OF NETWORK PLANNING AND MANAGEMENT

description: В данной статье для оценки эффективности системы ремонта техники связи и автоматизированных систем управления в качестве основных критериев ее качества предложены следующие показатели: оперативности и полноты, продолжительность управления.
Proposal for audience measurement in print media
Creators: name: Jones, Vernon J.
Publisher: name: University of British Columbia
Year: 2011

description: A major concern among advertisers and media managers is the measurement of net audience coverage achieved by an advertising campaign over time and across combinations of publications. Measures of audience exposure for combinations of publications have been shown to be more accurate when based on audience segments associated with each publication than when based on aggregate exposure to all the publications in the group. This thesis argues that the concept of duplication among audience segments associated with a combination of individual publications is equally applicable to the segments associated with the sections of a single publication. Accordingly, it is the objective of this thesis to demonstrate that audience measures based on audience segments associated with sections of a publication are superior to those measures based on aggregate exposure to that publication. The fundamental measures of audience exposure are un-duplicated audience or net reach, duplicated audience and average frequency of exposure. The relationships among these measures were developed in a theoretical model of intersection duplication. The model was then applied to data drawn from a recent study on a major Canadian newspaper. As any application of the segmented audience concept depends on a simple and accurate method of estimating net reach for a combination of sections, considerable effort was expended to describe recent research concerning estimation of net reach for combinations of publications and to relate such research to the objectives of this thesis. It was concluded that segmented audience data are superior to aggregate data as a basis for audience measurement, and therefore, an advertiser must evaluate, according to advertising objectives, the placement of his advertisements and the inherent trade-off between net reach and frequency for a given advertising campaign. The paper closes with some suggestions for further study.
Q-PYTHIA: a medium-modified implementation of final state radiation
Creators: name: Armesto, N.
name: Cunqueiro, L.
name: Salgado, C. A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present a Monte Carlo implementation, within PYTHIA, of medium-induced gluon radiation in the final state branching process. Medium effects are introduced through an additive term in the splitting functions computed in the multiple-soft scattering approximation. The observable effects of this modification are studied for different quantities as fragmentation functions and the hump-backed plateau, and transverse momentum and angular distributions. The anticipated increase of intra-jet multiplicities, energy loss of the leading particle and jet broadening are observed as well as modifications of naive expectations based solely on analytical calculations. This shows the adequacy of a Monte Carlo simulator for jet analyses. Effects of hadronization are found to wash out medium effects in the soft region, while the main features remain. To show the performance of the implementation and the feasibility of our approach in realistic experimental situations we provide some examples: fragmentation functions, nuclear suppression factors, jet shapes and jet multiplicities. The package containing the modified routines is available for public use. This code, which is not an official PYTHIA release, is called Q-PYTHIA. We also include a short manual to perform the simulations of jet quenching.
description: 21 pages, 8 figures