cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The records of visual artists : appraising for acquisition and selection
Creators: name: Blinkhorn, Victoria Louise
Publisher: name: University of British Columbia
Year: 2010

description: The responsibility of archivists is to preserve society's documentary heritage. Visual artists contribute to this heritage thorough their creative vision of man and his civilization. Because the archival purview to preserve some representation of the artist's activity is evident, it is necessary to determine, from a theoretical perspective, which part of the artist's output is of archival nature and how archivists may appraise this output for acquisition and selection. This thesis uses published sources of European and North American archival theory, aesthetic philosophy, business, and law and data gathered from interviews with four British Columbian artists to investigate the validity of theoretical appraisal principles for the evaluation of records generated and received by artists. The study concludes that artistic activity is clearly divisible into functional components and productive of many basic record types. Because of the pressures and requirements of the often-conflicting interests of art, business, and law, artists must depend on their records as a basis of security, a means of operating, and a source of memory. These records are archival in nature because they are generated out of a practical activity, constitute an organic accumulation, and are used and then retained for the use of their creator. Except under certain circumstances, the finished work of art is not of archival nature. Consequently, archival repositories do not have the right to preserve works of documentary art. Artists' records can be appraised in accordance with the theoretical principles of archival science. Appraisal results in a decision about acquisition and a decision about selection. Both decisions are based on the archivist's knowledge about the artist's contemporary society, his life, and his activities and records. The result of the first decision will be the acquisition of organic bodies of records representative of their contemporary society, complementary to the primary and secondary sources preserved in the area where the repository acts, and relevant to the acquisition policy of the repository. The second decision will be the selection and preservation of those records considered as having been most essential to the organization, function, security, and memory of the artist's activities.
title: Digital Acoustic Seabed Classification Of Marine Habitats In Coastal Waters Of Newfoundland
Creators: name: Anderson, John T.
name: Gregory, Robert S.
name: Collins, William T.
Publisher: name: ASC 1998 - S
Year: 2024
Subjects: Technologies and data
Ecosystem observation, processes and dynamics

description: No abstracts are to be cited without prior reference to the author.Recent advances in acoustic technologies are offering new opportunities to explore and describe marine environments. Acoustic classification of seabed habitats repre­sents a recent development in remote sensing of the marine landscape. This paper describes the advanced development of a digital acoustic seabed classification sys­tem, the QTC VIEW Series IV system (Quester Tangent Corporation, Sidney, BC). This .work is part of a comprehensive research program that has been carried out over three years, 1995° 1997.
СТАНДАРТИЗАЦИЯ В ЭКСПЕРТИЗЕ ХОЛОДНОГО И МЕТАТЕЛЬНОГО ОРУЖИЯ
Creators: name: Ольга Александровна Соколова
Publisher: name: Вестник экономической безопасности
Year: 2020
Subjects: правовое регулирование
оборот холодного и метательного оружия
стандартизация
судебная экспертиза
заключение эксперта
унификация терминологии
Национальные стандарты (ГОСТы)
методика исследования
принцип состязательности сторон

description: Рассмотрены некоторые вопросы стандартизации, связанные с правовым, методическим и организационным обеспечением производства судебной экспертизы холодного и метательного оружия. Для судебной экспертизы холодного и метательного оружия (СЭХМО) одной из причин актуальности стандартизации является ускорение темпов научно-технического прогресса, связанного с совершенствованием технологического производства, появлением новых материалов и образцов холодного и метательного оружия, усложненного оборудования и приборной базы. Данное обстоятельство повышает требования, как к качеству и достоверности получаемых выводов, так и к единообразному подходу при осуществлении этого процесса. Обеспечение единых требований к измерениям и используемым методическим материалам и заложенные в технических документах – Национальных ГОСТах – конструктивные характеристики исследуемых объектов, несомненно, позволит обеспечить обоснованность выводов и единообразный подход к оформлению заключения экспертов и будет способствовать повышению качества, достоверности и доказательственной значимости судебных экспертиз холодного и метательного оружия, что является конечной целью стандартизации.
Firms' Challenges and Social Responsibilities during Covid-19: a Twitter Analysis
Creators: name: Patuelli, Alessia
name: Caldarelli, Guido
name: Lattanzi, Nicola
name: Saracco, Fabio
Publisher: name: arXiv
Year: 2021
Subjects: subject: Social and Information Networks (cs.SI)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: The Covid-19 pandemic caused disruptive effects for individuals, firms, and societies. In this paper, we offer insights on the major issues and challenges firms are facing in the Covid-19 pandemic, as well as their concerns for Corporate Social Responsibility (CSR) themes. To do so, we investigate large Italian firms' discussion on Twitter in the first nine months of the pandemic. We downloaded all Twitter posts from 1st of March, 2020, to 17th of November, 2020 by the accounts of the largest Italian firms, i.e. those with 250 or more employees. We then built the bipartite network of accounts and hashtags and, using an entropy-based null model as a benchmark, we projected the information contained in the network into the accounts layers, identifying a network of accounts in which a link indicates a non trivial similarity in terms of their usage of hashtags. We find that the conversation is focused around 13 communities, 10 of which include Covid-19 themes. The core of the network is formed of 5 communities, which deal with environmental sustainability, digital innovation and safety. Firms' ownership type does not seem to influence the conversation. 10 communities out of 13 mention hashtags related to CSR, with the environmental and social dimensions as the prevalent ones. Interestingly enough, the social dimension seems more relevant in the communities dealing with digital innovation and safety. However, the relevance of CSR hashtags is very small at the single message level, but with some peculiarities arising in specific communities. Overall, our paper highlights the role of network methods on Twitter data as a tool which can support managers and policy makers to design their strategies and decision making, capturing firms' emerging issues and relevant themes.
description: 30 pages, 4 figures
Black holes as mirrors: quantum information in random subsystems
Creators: name: Hayden, Patrick
name: Preskill, John
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study information retrieval from evaporating black holes, assuming that the internal dynamics of a black hole is unitary and rapidly mixing, and assuming that the retriever has unlimited control over the emitted Hawking radiation. If the evaporation of the black hole has already proceeded past the "half-way" point, where half of the initial entropy has been radiated away, then additional quantum information deposited in the black hole is revealed in the Hawking radiation very rapidly. Information deposited prior to the half-way point remains concealed until the half-way point, and then emerges quickly. These conclusions hold because typical local quantum circuits are efficient encoders for quantum error-correcting codes that nearly achieve the capacity of the quantum erasure channel. Our estimate of a black hole's information retention time, based on speculative dynamical assumptions, is just barely compatible with the black hole complementarity hypothesis.
description: 18 pages, 2 figures. (v2): discussion of decoding complexity clarified
title: Quality Control And Preparation Of Acoustic Survey Data For Treatment By Spatial Analysis Techniques. Experiences From Using Integrated Visualization Software Tools
Creators: name: Ostrowski, Marek
Publisher: name: ASC 1998 - S
Year: 2024
Subjects: Technologies and data
Ecosystem observation, processes and dynamics

description: No abstracts are to be cited without prior reference to the author.Based on real survey data, cases are presented of the common data preparation steps, which are required for bringing the voluminous acoustic survey data into a form amenable for treatment by spatial analysis techniques. These are correction of erroneous georeferences, removal of unrepresentative sections from the survey tracks, visual apprehension ofspatial structure in the data, and stratification. Spatial manipulation software has been devised to perform these steps operationally on board the surveying vessel. The software delivers an interface of programmable objects.These objects expose results of the visual selections in the form of simple data structures, which are accessible for use by standard data analysis software. An application of the visual tools and programmable objects in abundance estimation work is demonstrated.
Casimir effect in Very Special Relativity at finite temperature
Creators: name: Santos, A. F.
name: Khanna, Faqir C.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Recently a great deal of interest in field theories formulated in a Lorentz violating framework has been developed. Here the Very Special Relativity (VSR) is considered. The main aspect in the VSR proposal is that laws of physics are invariant under the subgroups of the Poincaré group preserving the basic elements of special relativity. An important point is that the photon acquires a mass. In this context, the energy-momentum tensor for the electromagnetic field is calculated. From this, the Stefan-Boltzmann law and Casimir effect at finite temperature in VSR are obtained. The effects of temperature are introduced using the Thermo Field Dynamics (TFD) formalism. A comparative analysis with the Casimir effect for the standard electromagnetic case is developed.
description: 14 pages, accepted for publication in Annals of Physics
ОСНОВНЫЕ ПРИНЦИПЫ ПОСТРОЕНИЯ МЕЖДУНАРОДНОГО ВЗАИМОДЕЙСТВИЯ КОМПЕТЕНТНЫХ ОРГАНОВ РОССИЙСКОЙ ФЕДЕРАЦИИ В СФЕРЕ ОПЕРАТИВНО-РАЗЫСКНОЙ ДЕЯТЕЛЬНОСТИ
Creators: name: Юрий Юрьевич Урядов
Publisher: name: Вестник экономической безопасности
Year: 2020
Subjects: межгосударственное сотрудничество
международное сотрудничество
международные соглашения
транснациональная преступность
международная преступность
оперативно-разыскная деятельность
легализация доходов полученных преступным путем

description: Рассматриваются вопросы аналитического исследования сложившейся ситуации в развитии международного взаимодействия между правоохранительными органами Российской Федерации и аналогичными компетентными в оперативноразыскной деятельности подразделениями правоохранительной системы иностранных государств. Так как современная преступность приобрела транснациональный и международный характер, позволяющий уклоняться от ответственности за совершение преступлений на территории различных государств, а также позволяющий осуществлять вывод полученных незаконным путем денежных средств и материальных ценностей, их легализацию и впоследствие осуществлять финансирование террористической и экстремистской деятельности, данная проблема в общей сформировавшейся системе нормативного урегулирования и правового обеспечения экономической безопасности России составляет единую связь основных принципиальных положений и юридических норм, реализующих в практической деятельности общую государственную политику, направленную на обеспечение защиты интересов, прежде всего, российского государства и его граждан, в частности. Актуальность и ценность исследуемых в статье вопросов обусловлена важностью урегулирования нормативно-правовых коллизий, затрудняющих осуществление компетентными правоохранительными органами различных государств функций, связанных с раскрытием преступлений транснационального характера, установлением (выявлением), а также наложением ареста и последующей конфискацией денежных средств и иного имущества, полученного от такой противоправной деятельности. Статья содержит авторский анализ сложившихся международных отношений, новизна и актуальность которого представляют научно-практическое значение для дальнейшего совершенствования международного права.
Recent results from NA48
Creators: name: Balev, Spasimir
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Recent results from the experiments NA48, NA48/1 and NA48/2 are presented, including: direct CP-violation and Dalitz plot slopes measurements for K+- --> 3 pi decays; pi pi scattering effects in K+- --> pi+- pi0 pi0 and Ke4 decays, as well as Ke4 form factors and branching fraction; measurements on radiative charged kaons and hyperon decays, semileptonic decays of neutral and charged kaons; KL --> pi+ pi- branching ratio and |eta+-| measurement; lepton universality check with Kl2 decays.
description: Talk given at 21th Rencontres de Physique de La Vallee d'Aoste, La Thuile, Aosta Valley, Italy, 4-10 Mar 2007
Elko and Mass Dimension One Fermions: Editorial
Creators: name: Ahluwalia, Dharam Vir
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: This editorial presents the quantum field theoretic ambiance in which Elko and mass dimension one fermions come to exist. This may serve not only to introduce Elko, and the associated quantum field, but it may also open a door to a new class of spin one half fermions and bosons. These new particles, as it will be argued in this volume, are first-principle candidates for dark matter.
К ВОПРОСУ О НЕОБХОДИМОСТИ СТАНДАРТИЗАЦИИ ПРИ ПРОИЗВОДСТВЕ СУДЕБНО-БАЛЛИСТИЧЕСКИХ ИССЛЕДОВАНИЙ (НА ПРИМЕРЕ ИССЛЕДОВАНИЯ СЛЕДОВ НА ПУЛЯХ, ГИЛЬЗАХ И ПРЕГРАДАХ ПРИ СТРЕЛЬБЕ ИЗ 9,0 ММ АВТОМАТА СР-3М «ВИХРЬ»)
Creators: name: Алексей Николаевич Бардаченко
name: Игорь Александрович Чулков
Publisher: name: Вестник экономической безопасности
Year: 2020
Subjects: судебно-баллистическая экспертиза
стрелковое оружие
автомат СР-3М
пуля
гильза
следы близкого выстрела

description: Несмотря на то, что 9,0 мм малогабаритный автомат СР-3М «Вихрь» уже около 20 лет состоит на вооружении специальных подразделений силовых структур России, в криминалистической и судебно-медицинской литературе практически отсутствуют криминалистически значимые сведения об автомате и следах его применения. Приводятся лишь сведения о тактико-технических характеристиках данного автомата. В то же время, при расследовании и раскрытии преступлений, получение достоверной информации о модели и системе примененного оружия, обстоятельствах его применения является важнейшим фактором успешного разрешения дела. Отсутствие информации о следах выстрела на пулях, гильзах и пораженных преградах при стрельбе из 9,0 мм автомата СР-3М может негативно сказаться на производстве экспертных исследований. На основе серий экспериментальной стрельбы из 9,0 мм автоматов СР-3М проведен анализ особенностей отображения следов на пулях и гильзах, следов дополнительных факторов выстрела на пораженных объектах из ткани на дистанциях от 0 см и до 200 см. Использование приведенных данных повысит эффективность судебно-баллистических экспертных исследований при установлении модели оружия и обстоятельств его применения, а также осмотров мест происшествий.
Experience-based Analysis Method - the Evaluation data
Creators: name: Piirisild, Anu
name: Perandrés Gómez, Ana
Publisher: name: Tartu Ülikooli arvutiteaduse instituut
Year: 2024
Subjects: Requirements engineering
Usability Inspection Method

description: The dataset contains the data that were created to evaluate the Experience-based Analysis (EbA) method. The data is being made public to act as supplementary data for the EbA method evaluation. The EbA method has been evaluated by the industry-oriented research and development project Pharaon. The aim of the Pharaon is to develop an ecosystem of technological solutions to improve the quality of life of older adults and their caregivers. The Pharaon project consists of five large-scale case studies or pilots. For the evaluation the pilot from Andalusia in Spain was chosen as case study. Seven features were extracted from the case study. The data fail “Case Study Features_Preconditions_Value” presents all the seven features, incl. quality goals and emotional goals. The data file includes 48 preconditions found for these seven features and comparable example situations found for the preconditions. The data collection contains a second file, “Feature_example” where one of the seven features illustrates the analysis with validation inputs and findings, and suggested actions.
Γεωμετρικές εκδοχές λήμματος Schwarz και ημιομάδες ολόμορφων συναρτήσεων
Creators: name: Κούρου, Μαρία Ε.
Publisher: name: Aristotle University of Thessaloniki
Year: 2019
Subjects: Ημιομάδες ολόμορφων συναρτήσεων
Λήμμα Schwarz
Υπερβολική Γεωμετρία
Θεωρία Δυναμικού
Semigroups of holomorphic functions
Schwarz’s lemma
Hyperbolic Geometry
Potential Theory

description: Η παρούσα διατριβή εμπίπτει κυρίως στην περιοχή της Μιγαδικής Ανάλυσης και σχετίζεται άμεσα με τη Γεωμετρία. Τα πρώτα δύο κεφάλαια είναι εισαγωγικά και περιέχουν έννοιες σχετικές με τις ολόμορφες συναρτήσεις αλλά και με τη Θεωρία Δυναμικού. Στο τρίτο κεφάλαιο, παρουσιάζονται αρχικά ήδη γνωστά θεωρήματα μονοτονίας, που αποτελούν γεωμετρικές παραλλαγές του Λήμματος Schwarz. Στην πορεία, αποδεικνύουμε δύο θεωρήματα μονοτονίας για κυρτές συναρτήσεις και μία γεωμετρική παραλλαγή του Λήμματος Schwarz για την ολική καμπυλότητα. Στο τέταρτο κεφάλαιο, εξετάζουμε αν υπάρχουν αντίστοιχα θεωρήματα μονοτονίας όταν ο μοναδιαίος δίσκος είναι εφοδιασμένος με την υπερβολική μετρική. Αποδεικνύουμε γεωμετρικές παραλλαγές του Λήμματος Schwarz για την κλάση των υπερβολικά κυρτών συναρτήσεων. Στο πέμπτο κεφάλαιο, γίνεται εισαγωγή στη θεωρία των ημιομάδων ολόμορφων συναρτήσεων του μοναδιαίου δίσκου. Διατυπώνουμε το πρόβλημα με το οποίο ασχολούμαστε, που αφορά τη συμπεριφορά της εικόνας ενός συμπαγούς συνόλου μέσω μίας ημιομάδας. Η ασυμπτωτική συμπεριφορά της εικόνας εξετάζεται υπό το πρίσμα μεγεθών της Υπερβολικής Γεωμετρίας και της Θεωρίας Δυναμικού
description: The Ph.D. Thesis lies in the research area of Complex Analysis and has tight connections with Geometric Function Theory and Potential Theory. The first two chapters are preliminaries and contain basic notation regarding holomorphic functions and Potential Theory. In the third chapter, already known aspects of Schwarz’s lemma are presented. Furthermore, we prove two monotonicity theorems for convex functions and a geometric version of Schwarz’s lemma for total absolute curvature. In the fourth chapter, we examine whether there exist analogous monotonicity theorems when the unit disk is equipped with the hyperbolic metric or not. Geometric versions of Schwarz’s lemma are proved while restricted to the class of hyperbolically convex functions. In the fifth chapter, the theory of semigroups of holomorphic self-maps of the disk is introduced. We state a problem that concerns the behavior of the image of a compact set under such semigroup. The asymptotic behavior is examined with a variety of tools from Hyperbolic Geometry and Potential Theory.
LSTMs and Deep Residual Networks for Carbohydrate and Bolus Recommendations in Type 1 Diabetes Management
Creators: name: Beauchamp, Jeremy
name: Bunescu, Razvan
name: Marling, Cindy
name: Li, Zhongen
name: Liu, Chang
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences
subject: I.2.1; J.3

description: To avoid serious diabetic complications, people with type 1 diabetes must keep their blood glucose levels (BGLs) as close to normal as possible. Insulin dosages and carbohydrate consumption are important considerations in managing BGLs. Since the 1960s, models have been developed to forecast blood glucose levels based on the history of BGLs, insulin dosages, carbohydrate intake, and other physiological and lifestyle factors. Such predictions can be used to alert people of impending unsafe BGLs or to control insulin flow in an artificial pancreas. In past work, we have introduced an LSTM-based approach to blood glucose level prediction aimed at "what if" scenarios, in which people could enter foods they might eat or insulin amounts they might take and then see the effect on future BGLs. In this work, we invert the "what-if" scenario and introduce a similar architecture based on chaining two LSTMs that can be trained to make either insulin or carbohydrate recommendations aimed at reaching a desired BG level in the future. Leveraging a recent state-of-the-art model for time series forecasting, we then derive a novel architecture for the same recommendation task, in which the two LSTM chain is used as a repeating block inside a deep residual architecture. Experimental evaluations using real patient data from the OhioT1DM dataset show that the new integrated architecture compares favorably with the previous LSTM-based approach, substantially outperforming the baselines. The promising results suggest that this novel approach could potentially be of practical use to people with type 1 diabetes for self-management of BGLs.
title: The Economic Impact Of The Acfm Management Options For The Danish North Sea Herring Fishery In 1999
Creators: name: Christensen, Steen
name: Lassen, Hans
Publisher: name: ASC 1998 - T
Year: 2024
Subjects: Fisheries and aquaculture
Pressures, impacts, conservation, and management

description: No abstracts are to be cited without prior reference to the author.According to the management agreement between EU and Norway, November 1997, concerning North Sea Herring, quotas for by-catches and human consumption are set separately. Therefore, the small-meshed industrial fisheries are constrained by the quotas on by-catch herring, in addition to the TA Cs of the target species themselves (sprat, Norway pout, and sand eel). The paper evaluates and compares the short-term economic consequences to the Danish herring- and industrial fisheries of the seven management options provided by ACFM. Further, the total net revenues for the Danish fisheries constrained by the EU regulations alone are estimated and compared to those obtained when the EU regulations are suppleniented by additional national regulations. Short-term calculations, assuming unchanged fixed costs ( equivalent to assuming constant fleets), suggest that there be only little difference (about 4 %) in the net revenue that could accrue from the different ACFM options. The total net revenue under combined EU and Danish regulation is found to be less (about 8 %) than would be possible under optimal effort allocation. The added value under optimal effort allocation is estimated at about DKK 540 per ton additional herring quota.
The Evolution of Oxygen and Magnesium in the Bulge and Disk of the Milky Way
Creators: name: McWilliam, A.
name: Matteucci, F.
name: Ballero, S.
name: Rich, R. M.
name: Fulbright, J. P.
name: Cescutti, G.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We show that the Galactic bulge and disk share a similar, strong, decline in [O/Mg] ratio with [Mg/H]. The similarity of the [O/Mg] trend in these two, markedly different, populations suggests a metallicity-dependent modulation of the stellar yields from massive stars, by mass loss from winds, and related to the Wolf-Rayet phenomenon, as proposed by McWilliam & Rich (2004). We have modified existing models for the chemical evolution of the Galactic bulge and the solar neighborhood with the inclusion of metallicity-dependent oxygen yields from theoretical predictions for massive stars that include mass loss by stellar winds. Our results significantly improve the agreement between predicted and observed [O/Mg] ratios in the bulge and disk above solar metallicity; however, a small zero-point normalization problem remains to be resolved. The zero-point shift indicates that either the semi-empirical yields of Francois et al. (2004) need adjustment, or that the bulge IMF is not quite as flat as found by Ballero et al. (2007); the former explanation is preferred. Our result removes a previous inconsistency between the interpretation of [O/Fe] and [Mg/Fe] ratios in the bulge, and confirms the conclusion that the bulge formed more rapidly than the disk, based on the over-abundances of elements produced by massive stars. We also provide an explanation for the long-standing difference between [Mg/Fe] and [O/Fe] trends among disk stars more metal-rich than the sun.
description: 22 pages including 5 figures. Submitted to the Astronomical Journal
Spectroscopy in beauty decays at the LHCb experiment
Creators: name: Ovsiannikova, Tatiana
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The beauty hadron decays is unique laboratory to study charmonium and charmonium-like states, such as the $χ_{c1}(3872)$ meson, other exotic states and the tensor D-wave $ψ_2(3823$) states. However the nature of many exotic charmonium-like candidates are still unknown. The most recent LHCb results related to b-hadron decays to charmonium states and obtained using large data samples collected during the Run 1 and Run 2 periods are presented. This includes the most precise determination of the mass and width of the $χ_{c1}(3872)$ state using the $B^{+} \to J/ψπ^{+}π^{-}K^{+}$ decays, observation of a resonant structure denoted as X(4740) in the $J/ψϕ$ mass spectrum from $B^{0}_{s} \to J/ψπ^{+}π^{-}K^{+}K^{-}$ decays and the precise measurement of the $B^{0}_{s}$ meson mass.
description: Talk at XXVII Cracow EPIPHANY Conference on future of particle physics
Spontaneous soliton symmetry breaking in two-dimensional coupled Bose-Einstein condensates supported by optical lattices
Creators: name: Gubeskys, Arthur
name: Malomed, Boris A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: Models of two-dimensional (2D) traps, with the double-well structure in the third direction, for Bose-Einstein condensate (BEC) are introduced, with attractive or repulsive interactions between atoms. The models are based on systems of linearly coupled 2D Gross-Pitaevskii equations (GPEs), where the coupling accounts for tunneling between the wells. Each well carries an optical lattice (OL) (stable 2D solitons cannot exist without OLs). The main subject of the work is spontaneous symmetry breaking (SSB) in two-component 2D solitons and localized vortices. We demonstrate that, in the system with attraction or repulsion, SSB occurs in families of symmetric or antisymmetric solitons (or vortices), respectively. The corresponding bifurcation destabilizes the original solution branch and gives rise to a stable branch of asymmetric solitons or vortices. In the model with attraction, all stable branches eventually terminate due to the onset of collapse. Stable asymmetric solitons in higher finite bandgaps, and vortices with a multiple topological charge are found too. The models also give rise to first examples of \textit{embedded solitons%} and \textit{embedded vortices}(the states located inside Bloch bands) in two dimensions. In the linearly-coupled system with opposite signs of the nonlinearity in the two cores, two distinct types of stable solitons and vortices are found, dominated by either the self-attractive component or the self-repulsive one. In the system with a mismatch between the two OLs, a \textit{pseudo-bifurcation} is found: when the mismatch attains its largest value ($π$), the bifurcation does not happen, as branches of different solutions asymptotically approach each other but fail to merge.
description: 20 pages, 23 figs, accepted to PRA
Archival theory and machine readable records : some problems and issues
Creators: name: Bailey, Catherine Aileen
Publisher: name: University of British Columbia
Year: 2010

description: It is a common feeling among archivists that the basic principles of archival theory may have to be examined and redefined in light of the development of computer technology. This need exists not so much because archivists are currently faced with a new and unfamiliar medium, but because the new technology changes not only the uses made of the information but also the way in which we perceive it. The many attempts to approach the problem in the last twenty years have tended to be focused on single archival functions rather than on fundamental archival principles, and the solutions proposed were essentially practical. This thesis takes a global approach to archival theory and tries to answer the general question: are traditional archival principles valid as a guide in the treatment of machine readable records? In order to answer this question, the thesis puts into relationship the terminologies of computer and archival science, analyses and reconciles them, and proceeds to examine the basic concepts of the nature of archives and records, their life cycle, their appraisal, arrangement and methods of communication, and studies their application to machine readable records. The conclusion of this study is that the theoretical foundation of archival science is valid for the management of all archival documents regardless of their physical medium, and that any differences in treatment are a result of practical application of the theory. However, the development and diffused use of computer technology have opened new areas of concern to all archivists which must be explored from a theoretical perspective. Archival science does not, therefore, need to be redefined, but merely expanded.
Magnetic order and 5d1 multipoles in a rhenate double perovskite Ba2MgReO6
Creators: name: Lovesey, S. W.
name: Khalyavin, D. D.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Structural and magnetic transitions in a double perovskite hosting 5d1 Re ions are discussed on the basis of recently published high-resolution x-ray diffraction patterns [D. Hirai, et al., Phys. Rev. Res. 2, 022063(R) (2020)]. A reported structural transition below room temperature, from cubic to tetragonal symmetry, appears not to be driven by T2g-type quadrupoles, as suggested. A magnetic motif at lower temperature is shown to be composed of two order parameters, associated with propagation vectors k = (0, 0, 1) and k = (0, 0, 0). Findings from our studies, for structural and magnetic properties of Ba2MgReO6, surface in predicted amplitudes for x-ray diffraction at rhenium L2 and L3 absorption edges, and magnetic neutron Bragg diffraction. Specifically, entanglement of anapole and spatial degrees of freedom creates a quadrupole in the neutron scattering amplitude. It would be excluded in an unexpected scenario whereby the rhenium atomic state is a manifold. Also, a chiral signature visible in resonant x-ray diffraction will be one consequence of predicted electronic quadrupole and magnetic dipole orders. A model Re wave function consistent with all current knowledge is a guide to electronic and magnetic multipoles engaged in x-ray and neutron diffraction investigations.
Resource Allocation and Service Provisioning in Multi-Agent Cloud Robotics: A Comprehensive Survey
Creators: name: Afrin, Mahbuba
name: Jin, Jiong
name: Rahman, Akhlaqur
name: Rahman, Ashfaqur
name: Wan, Jiafu
name: Hossain, Ekram
Publisher: name: arXiv
Year: 2021
Subjects: subject: Robotics (cs.RO)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: Robotic applications nowadays are widely adopted to enhance operational automation and performance of real-world Cyber-Physical Systems (CPSs) including Industry 4.0, agriculture, healthcare, and disaster management. These applications are composed of latency-sensitive, data-heavy, and compute-intensive tasks. The robots, however, are constrained in the computational power and storage capacity. The concept of multi-agent cloud robotics enables robot-to-robot cooperation and creates a complementary environment for the robots in executing large-scale applications with the capability to utilize the edge and cloud resources. However, in such a collaborative environment, the optimal resource allocation for robotic tasks is challenging to achieve. Heterogeneous energy consumption rates and application of execution costs associated with the robots and computing instances make it even more complex. In addition, the data transmission delay between local robots, edge nodes, and cloud data centres adversely affects the real-time interactions and impedes service performance guarantee. Taking all these issues into account, this paper comprehensively surveys the state-of-the-art on resource allocation and service provisioning in multi-agent cloud robotics. The paper presents the application domains of multi-agent cloud robotics through explicit comparison with the contemporary computing paradigms and identifies the specific research challenges. A complete taxonomy on resource allocation is presented for the first time, together with the discussion of resource pooling, computation offloading, and task scheduling for efficient service provisioning. Furthermore, we highlight the research gaps from the learned lessons, and present future directions deemed beneficial to further advance this emerging field.
title: Salmon Rivers Of The Kola Peninsula. Precautionary Approach And Management Of Atlantic Salmon In Rivers Of The Kola Peninsula
Creators: name: Zubchenko, A.V.
Publisher: name: ASC 1998 - T
Year: 2024
Subjects: Fisheries and aquaculture
Pressures, impacts, conservation, and management

description: No abstracts are to be cited without prior reference to the author.There are 763 water courses on the Kola peninsula (and 765 in the Murmansk Region which is somewhat larger than the Kola peninsula) which are longer than 0.1 km and drain direct into the sea. 216 water courses are longer than 5 km - of these 122 drain into the Barents Sea and 94 into the White Sea. Migrating Atlantic salmon probably enter most of these water courses. However, reliable records are available for only 79 rivers. and streams ( 43 in the Barents Sea basin and 36 in the White Sea basin) the length of which varies from 8.7 km (Kolvitsa river) to 425.7 km (Ponoi river). The stocks of Atlantic salmon are now in a rather stressed condition. This has been brought about not only by the impact of various biotic factors but also unwise economic activities and overfishing. For example, populations of Atlantic salmon in the rivers Paz, Teriberka, Voronja, Niva and Kovda were lost and a large area of spawning and nursery habitat in the Tuloma river was flooded as a result of construction of hydropower stations. Conditions for production of salmon in the rivers Umba and Kola deteriorated because of log drifting, disposal of industrial wastes, while poaching adversely affected the small salmon populations and salmon stocks in rivers located in the vicinity of large communities (rivers Kola, Tuloma, Umba). There is a real threat of adverse interactions between wild salmon and cultured salmon. All of these factors highlight the need for new approaches to the management of Atlantic salmon stocks. The objective of this paper is to describe existing measures used in the management of salmon stocks, their compliance with the concept of the precautionary approach and TAC options under different levels of biological reference points. Data on catch statistics, regional documents (fisheries regulation and descriptions of the fisheries and fishing gears) and other material available at PINRO and Murmanrybvod have been used in preparing this paper.
The Effect of Soils and Fertilizers on Human and Animal Nutrition
Creators: name: Allaway, W. H.
name: Allaway, W. H.
Publisher: name: Unknown
Year: 1975
Subjects: Food Consumption/Nutrition/Food Safety
Research and Development/Tech Change/Emerging Technologies
Resource /Energy Economics and Policy

description: Excerpts from the report: People have speculated, and argued, about relationships between soils and human health for a long time. Some questions have not been answered to everyone's satisfaction, but reasonable answers to some others have emerged from the results of scientific research and from experience. These questions can be answered only in respect to specific plants, animals, and kinds of soil. The purpose of this bulletin is to examine some of these questions in the light of current knowledge of the food chain from soils to plants to animals and man.
ПРАВОВОЕ РЕГУЛИРОВАНИЕ ПРОЕКТНОГО УПРАВЛЕНИЯ КАК ИНСТРУМЕНТА РЕАЛИЗАЦИИ ГОСУДАРСТВЕННЫХ ПРОГРАММ ИМПОРТОЗАМЕЩЕНИЯ В ОБРАБАТЫВАЮЩЕЙ ПРОМЫШЛЕННОСТИ (НА ПРИМЕРЕ АГРОПРОМЫШЛЕННОГО КОМПЛЕКСА)
Creators: name: Константин Константинович Поздняков
name: Денис Сергеевич Вечернин
Publisher: name: Вестник экономической безопасности
Year: 2020
Subjects: национальная цель
проектное управление
проект
государственная программа
стратегическое планирование

description: Проведен анализ правового регулирования проектной деятельности в федеральных органах государственной власти, сформулированы поправки в действующее законодательство с целью повышения эффективности и результативности государственного управления, сокращения бюджетных расходов и повышения компетенции государственных служащих и управленцев в агропромышленном комплексе.
Ordered Semiautomatic Rings with Applications to Geometry
Creators: name: Gao, Ziyuan
name: Jain, Sanjay
name: Qi, Ji
name: Schlicht, Philipp
name: Stephan, Frank
name: Tarr, Jacob
Publisher: name: arXiv
Year: 2021
Subjects: subject: Formal Languages and Automata Theory (cs.FL)
subject: Logic (math.LO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: The present work looks at semiautomatic rings with automatic addition and comparisons which are dense subrings of the real numbers and asks how these can be used to represent geometric objects such that certain operations and transformations are automatic. The underlying ring has always to be a countable dense subring of the real numbers and additions and comparisons and multiplications with constants need to be automatic. It is shown that the ring can be selected such that equilateral triangles can be represented and rotations by 30 degrees are possible, while the standard representation of the b-adic rationals does not allow this.
О ПРАВОВОМ РЕГУЛИРОВАНИИ ПРИМЕНЕНИЯ ОГНЕСТРЕЛЬНОГО ОРУЖИЯ СОТРУДНИКАМИ ГОСУДАРСТВЕННЫХ ОРГАНОВ, НАДЕЛЕННЫХ ПОЛНОМОЧИЯМИ ПО ПРОТИВОДЕЙСТВИЮ ТЕРРОРИЗМУ
Creators: name: Ольга Юрьевна Тхаровская
name: Янис Константинович Евстафиади
Publisher: name: Вестник экономической безопасности
Year: 2020
Subjects: терроризм
борьба
огнестрельное оружие
законодательство
деятельность
правовое регулирование

description: Анализируется правовое регулирование применения огнестрельного оружия сотрудниками отдельных государственных органов при возникновении угрозы теракта. Обращается внимание на необходимость унификации отдельных положений законодательства по порядку применения огнестрельного оружия при осуществлении органами безопасности оперативно-боевых и иных мероприятий по борьбе с терроризмом.
Generating Instances with Performance Differences for More Than Just Two Algorithms
Creators: name: Bossek, Jakob
name: Wagner, Markus
Publisher: name: arXiv
Year: 2021
Subjects: subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Computer and information sciences

description: In recent years, Evolutionary Algorithms (EAs) have frequently been adopted to evolve instances for optimization problems that pose difficulties for one algorithm while being rather easy for a competitor and vice versa. Typically, this is achieved by either minimizing or maximizing the performance difference or ratio which serves as the fitness function. Repeating this process is useful to gain insights into strengths/weaknesses of certain algorithms or to build a set of instances with strong performance differences as a foundation for automatic per-instance algorithm selection or configuration. We contribute to this branch of research by proposing fitness-functions to evolve instances that show large performance differences for more than just two algorithms simultaneously. As a proof-of-principle, we evolve instances of the multi-component Traveling Thief Problem~(TTP) for three incomplete TTP-solvers. Our results point out that our strategies are promising, but unsurprisingly their success strongly relies on the algorithms' performance complementarity.
(Anti)symmetric multivariate trigonometric functions and corresponding Fourier transforms
Creators: name: Klimyk, A.
name: Patera, J.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Four families of special functions, depending on n variables, are studied. We call them symmetric and antisymmetric multivariate sine and cosine functions. They are given as determinants or antideterminants of matrices, whose matrix elements are sine or cosine functions of one variable each. These functions are eigenfunctions of the Laplace operator, satisfying specific conditions at the boundary of a certain domain F of the n-dimensional Euclidean space. Discrete and continuous orthogonality on F of the functions within each family, allows one to introduce symmetrized and antisymmetrized multivariate Fourier-like transforms, involving the symmetric and antisymmetric multivariate sine and cosine functions.
description: 25 pages, no figures; LaTaX; corrected typos
Ultrapowers of Banach algebras and modules
Creators: name: Daws, Matthew
Publisher: name: arXiv
Year: 2007
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 46B07, 46B08, 46H05, 46H25, 46L05

description: The Arens products are the standard way of extending the product from a Banach algebra $\mc A$ to its bidual $\mc A''$. Ultrapowers provide another method which is more symmetric, but one that in general will only give a bilinear map, which may not be associative. We show that if $\mc A$ is Arens regular, then there is at least one way to use an ultrapower to recover the Arens product, a result previously known for C$^*$-algebras. Our main tool is a Principle of Local Reflexivity result for modules and algebras.
description: 17 pages
On the upper limit of thermal conductivity GaN crystals
Creators: name: Danilchenko, B. A.
name: Obukhov, I. A.
name: Paszkiewicz, T.
name: Wolski, S.
name: Jezowski, A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The maximal value of thermal conductivity κ_{max} of the perfect wurzite GaN crystal containing isotopes of natural abundance is estimated. Our upper limit of κ=4800 W/Km at T_{max}=32 K is smaller than calculated by Liu and Balandin κ=6000 W/Km and higher than obtained by Slack et al κ=3750 W/Km. The phenomenological dependence κ\propto T^{-1.43} obtained by Mion et al for the temperature interval 300-450 K is extended to 200-300K. For temperatures higher than T_max the best fitting of our experimental data to Callaway's formula is obtained for Grueneisen's constant equal to γ= 1.35.
description: 7 pages, 3 figures
НЕКОТОРЫЕ ОСОБЕННОСТИ РЕАЛИЗАЦИИ АДМИНИСТРАТИВНО-ПРАВОВОЙ ПОЛИТИКИ И ОГРАНИЧЕНИЯ ПРАВ ГРАЖДАН В УСЛОВИЯХ ПАНДЕМИИ
Creators: name: Елена Олеговна Бондарь
name: Наталья Васильевна Михайленко
Publisher: name: Вестник экономической безопасности
Year: 2020
Subjects: административно-правовая
административная
меры
политика
пандемия
кризис
конституционные права
обеспечение
ограничение прав
решения
чрезвычайные ситуации

description: Подробно рассматриваются особенности реализации административно-правовой политики в Российской Федерации в период существования пандемии. Исследуются подходы государственных органов к локализации проблем и пути их решения. В том числе рассматриваются возможности и необходимости ограничения конституционных прав граждан и способы поддержки населения и бизнеса в кризисные времена. Определяются законность и необходимость отдельных ограничений, принимаемых государственными органами, а также обосновывается необходимость некоторых изменений в проведении административно-правовой политики в условиях пандемии и кризиса, который вызван распространением коронавирусной инфекции.
Deep ACS Imaging in the Globular Cluster NGC 6397: The Cluster Color Magnitude Diagram and Luminosity Function
Creators: name: Richer, Harvey B.
name: Dotter, Aaron
name: Hurley, Jarrod
name: Anderson, Jay
name: King, Ivan
name: Davis, Saul
name: Fahlman, Gregory G.
name: Hansen, Brad M. S.
name: Kalirai, Jason
name: Paust, Nathaniel
name: Rich, R. Michael
name: Shara, Michael M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the CMD from deep HST imaging in the globular cluster NGC 6397. The ACS was used for 126 orbits to image a single field in two colors (F814W, F606W) 5 arcmin SE of the cluster center. The field observed overlaps that of archival WFPC2 data from 1994 and 1997 which were used to proper motion (PM) clean the data. Applying the PM corrections produces a remarkably clean CMD which reveals a number of features never seen before in a globular cluster CMD. In our field, the main sequence stars appeared to terminate close to the location in the CMD of the hydrogen-burning limit predicted by two independent sets of stellar evolution models. The faintest observed main sequence stars are about a magnitude fainter than the least luminous metal-poor field halo stars known, suggesting that the lowest luminosity halo stars still await discovery. At the bright end the data extend beyond the main sequence turnoff to well up the giant branch. A populous white dwarf cooling sequence is also seen in the cluster CMD. The most dramatic features of the cooling sequence are its turn to the blue at faint magnitudes as well as an apparent truncation near F814W = 28. The cluster luminosity and mass functions were derived, stretching from the turn off down to the hydrogen-burning limit. It was well modeled with either a very flat power-law or a lognormal function. In order to interpret these fits more fully we compared them with similar functions in the cluster core and with a full N-body model of NGC 6397 finding satisfactory agreement between the model predictions and the data. This exercise demonstrates the important role and the effect that dynamics has played in altering the cluster IMF.
description: 43 pages including 4 tables and 12 diagrams. Figures 2 and 3 have been bitmapped. Accepted for publication in the Astronomical Journal