cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
[Fe IV] emission in ionized nebulae
Creators: name: Rodriguez, Monica
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: This paper presents an analysis of [Fe IV] emission based on new identifications and previous measurements of [Fe IV] lines in 30 Doradus, IC 4846, M42, SMC N88A, and SBS 0335-052. The Fe abundances obtained by adding the abundances of the relevant Fe ions (mainly Fe^{++} and Fe^{3+}) are found to be lower, by factors in the range 2.6-5.9, than the Fe abundances implied by [Fe III] emission and an ionization correction factor derived from ionization models. The most likely explanation of this discrepancy is that either the collision strengths for [Fe IV] or the Fe ionization fractions predicted by models are unreliable. The available data neither allow one to distinguish between these two possibilities nor to exclude another possible explanation: that the discrepancy implies the presence of a gradient in the Fe abundance within the ionized gas. Further measurements of [Fe IV] lines and checks on the Fe^{3+} atomic data and ionization models are needed to reach a definitive conclusion. The discrepancy introduces an uncertainty in the determination of Fe abundances in ionized nebulae. This uncertainty has implications for our understanding of both the evolution of dust in ionized nebulae and the chemical history of low metallicity galaxies.
description: 23 pages, 3 figures, accepted for publication in ApJ, a new table and several comments added
NGC6240: A triple nucleus system in the advanced or final state of merging
Creators: name: Kollatschny, W.
name: Weilbacher, P. M.
name: Ochmann, M. W.
name: Chelouche, D.
name: Monreal-Ibero, A.
name: Bacon, R.
name: Contini, T.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: NGC6240 is a well-studied nearby galaxy system in the process of merging. Based on optical, X-ray, and radio observations, it is thought to harbor two active nuclei We carried out a detailed optical 3D spectroscopic study to investigate the inner region of this system in connection with existing MERLIN and VLBA data. We observed NGC6240 with very high spatial resolution using the MUSE instrument in the Narrow-Field Mode with the four-laser GALACSI adaptive optics system on the ESO VLT under seeing conditions of 0.49 arcsec. Our 3D spectra cover the wavelength range from 4725 to 9350 AA at a spatial resolution of ~75 mas. We report the discovery of three nuclei in the final state of merging within a region of only 1 kpc in the NGC6240 system.Thanks to MUSE we are able to show that the formerly unresolved southern component actually consists of two distinct nuclei separated by only 198 pc. In combination with Gaia data we reach an absolute positional accuracy of only 30 mas that is essential to compare optical spectra with MERLIN and VLBA radio positions. The verification and detailed study of a system with three nuclei, two of which are active and each with a mass in excess of $9\times10^{7} M_{\odot}$, is of great importance for the understanding of hierarchical galaxy formation via merging processes since multiple mergers lead to a faster evolution of massive galaxies in comparison to binary mergers. So far it has been suggested that the formation of galactic nuclei with multiple supermassive black holes (SMBHs) is expected to be rare in the local universe.Triple massive black hole systems might be of fundamental importance for the coalescence of massive black hole binaries in less than a Hubble time leading to the loudest sources of gravitational waves in the millihertz regime.
description: 15 pages, 13 figures, typos corrected, Astronomy & Astrophysics in press
Теоретические основы диагностики экономического состояния развития предприятия отрасли: содержание категории, элементная насыщенность
Creators: name: Гарин Александр Петрович
name: Гарина Екатерина Петровна
name: Рогожкина Екатерина Михайловна
name: Максимова Алиса Александровна
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: хозяйственная деятельность
диагностика экономического состояния
развитие
экономическая устойчивость

description: В статье выполняется сравнение близко-родственных дефиниций, как то: диагностика финансового состояния предприятия, экономического состояния предприятия, экспресс-диагностика состояния предприятия и др. Определяется, что диагностика экономического состояния предприятия фактически, тождественна комплексной диагностике предприятия и включает в себя: диагностику финансового состояния предприятия; диагностику хозяйственной деятельности предприятии; что на данный момент в ходе диагностики экономического состояния предприятий оцениваются и соизмеряются с нормативными значениями показатели экономической, финансовой, производственной и управленческой деятельности отдельного хозяйствующего субъекта; что существует достаточная научная база по вопросу методического обеспечения оценки и диагностики экономического состояния предприятия, а также его развития. Но в тоже время значимым этапом в процессе выступает диагностика степени экономической устойчивости предприятия, выступая одномоментно и целью и результатом целеполагания хозяйственной деятельности на фоне роста конкурентоспособности и снижения рисков.
Frustration-Induced Supersolid Phases of Extended Bose-Hubbard Model in the Hard-Core Limit
Creators: name: Tu, Wei-Lin
name: Wu, Huan-Kuang
name: Suzuki, Takafumi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We investigate exotic supersolid phases in the extended Bose-Hubbard model with infinite projected entangled-pair state, numerical exact diagonalization, and mean-field theory. We demonstrate that many different supersolid phases can be generated by changing signs of hopping terms, and the interactions along with the frustration of hopping terms are important to stabilize those supersolid states. We argue the effect of frustration introduced by the competition of hopping terms in the supersolid phases from the mean-field point of view. This helps to give a clearer picture of the background mechanism for underlying superfluid/supersolid states to be formed. With this knowledge, we predict and realize the $d$-wave superfluid, which shares the same pairing symmetry with high-$T_c$ materials, and its extended phases. We believe that our results contribute to preliminary understanding for desired target phases in the real-world experimental systems.
description: 13 pages, 10 figures
Изменение подхода к определению качества предоставляемых услуг
Creators: name: Гончаров Валерий Петрович
name: Денисова Ирина Петровна
name: Гарина Екатерина Петровна
name: Гарин Александр Петрович
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: качество услуг
развитие
ресурсное обеспечение
компенсация выпадающих доходов

description: В статье выполняется обзор подходов к повышению конкурентоспособности предприятий отрасли посредством улучшения предоставляемых услуг. Оцениваются существующие предпосылки развития идеи, как то: тарифная политика, возможность частичного субсидирования операторов и др. Вносится предположение, согласно которому перспективы формирования долгосрочных конкурентных преимуществ отечественных производителей связаны с необходимость изменения подхода — градации размера компенсирующих выпадающих доходов операторов в сторону их увеличения, стимулирующих предпринимателей повышать свою конкурентоспособность на рынке и улучшать предоставляемые услуги за счет повышения деловой активности. Также доказывается необходимость изменения механизма финансирования предприятий отрасли.
Предпосылки развития предприятия отрасли на основе диагностики экономического состояния
Creators: name: Закунова Екатерина Дмитриевна
name: Денисов Петр Владимирович
name: Гарин Александр Петрович
name: Гарина Екатерина Петровна
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: предпосылки развития
диагностика экономического состояния
усиления контрольной функции
стратегия

description: Актуальность исследования обусловлена значимостью исходных условий экономического развития отечественных предприятий, как неотъемлемого этапа траектории достижения намеченных задач, выступая подоплекой стратегического целеполагания в прогнозном периоде, привнося существенные ограничения в среднесрочном и долгосрочном планировании экономического развития хозяйствующего субъекта. Что в свою очередь предопределяет необходимость диагностики экономического состояния предприятия отрасли и оценку перспектив его развития в прогнозном периоде. Целью исследования является развитие теоретических и практических основ диагностики экономического состояния и оценки перспектив развития предприятия отрасли с последующим выявлением направлений его улучшений, как то: усиления контрольной функции системы управления отечественным предприятием и последующего развития темы на уровне ее практико-применения. Объектом исследования выступает муниципальное предприятие Нижнего Новгорода. Предмет исследования – экономическая политика предприятия за 2016-2019 года.
中國傳統體育項目引入越南大學體育課的可行性研究
Creators: name: 李, 爍
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 440710
subject: Research, science and technology policy

description: 科研數據共享與開放獲取（Open Access, OA）是全球學術研究的重要趨勢，也是提 升學術透明度和促進科學進步的重要方式。本文系統回顧了當代中文學術期刊在科研數據共 享與開放存取領域的研究現狀，指出其在技術、管理與政策以及學術文化與倫理等方面面臨 的主要挑戰，並探討了未來的發展趨勢。通過分析國內外的相關政策與實踐，本文強調中文 學術期刊在推動數據共享中的關鍵作用，同時提出了改進的策略建議，包括加強技術創新、 優化政策支持以及推動學術文化轉型。本文旨在為中文學術期刊更好地實現科研數據共享與 開放存取提供理論支持與實踐指導，從而促進學術資源的全球共享與知識傳播。
MOESM2 of Constructing a bilingual website with validated database for Herb and Western medicine interactions using Ginseng, Ginkgo and Dong Quai as examples
Creators: name: Chang-Shiann Wu
name: Yu-Huai Chen
name: Chi-Liang Chen
name: Sheng-Kan Chien
name: Nailis Syifa
name: Hung, Yu-Chun
name: Kai-Jen Cheng
name: Hu, Shu-Chin
name: Pei-Tzu Lo
name: Shun-Yung Lin
name: Tzu-Hua Wu
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Marine Biology
subject: Science Policy

description: Additional file 2: Supplementary Information.
Galaxy Threshing and Ultra-Compact Dwarfs in the Fornax Cluster
Creators: name: Gregg, Michael D.
name: Drinkwater, Michael J.
name: Hilker, Michael J.
name: Phillipps, Steven
name: Jones, J. Bryn
name: Ferguson, Henry C.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have discovered a new type of galaxy in the Fornax Cluster: ``ultra-compact'' dwarfs (UCDs). The UCDs are unresolved in ground-based imaging and have spectra typical of old stellar systems. Although the UCDs resemble overgrown globular clusters, based on VLT UVES echelle spectroscopy, they appear to be dynamically distinct systems with higher internal velocity dispersions and M/L ratios for a given luminosity than Milky Way or M31 globulars. Our preferred explanation for their origin is that they are the remnant nuclei of dwarf elliptical galaxies which have been tidally stripped, or ``threshed'' by repeated encounters with the central cluster galaxy, NGC1399. If correct, then tidal stripping of nucleated dwarfs to form UCDs may, over a Hubble time, be an important source of the plentiful globular cluster population in the halo of NGC1399, and, by implication, other cD galaxies. In this picture, the dwarf elliptical halo contents, up to 99% of the original dwarf luminosity, contribute a significant fraction of the populations of intergalactic stars, globulars, and gas in galaxy clusters.
description: Contributed talk at the JENAM 2002 Workshop on "Galaxy Evolution in Groups and Clusters", Porto, Sep 5-7 2002, eds. Lobo, Serote-Roos, and Biviano; Kluwer, in press
Examining Labor Substitution: Does Family Matter for U.S. Cash Grain Farmers?
Creators: name: D'Antoni, Jeremy M.
name: Khanal, Aditya R.
name: Mishra, Ashok K.
name: D'Antoni, Jeremy M.
name: Khanal, Aditya R.
name: Mishra, Ashok K.
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Consumer/Household Economics
subject: Labor and Human Capital
subject: Productivity Analysis
subject: cash gains
subject: family
subject: farm labor
subject: heterogeneity
subject: hired labor
subject: homogeneity
subject: labor
subject: seemingly unrelated
subject: substitution

description: The substitution of capital for labor and new labor-saving technologies has reduced the labor required for farming, yet many farms today depend on hired labor in some form. Common in the literature is the assumption of perfectly substitutable farm labor. This has implications for the operator’s off-farm labor decision. Intuitively, different forms of farm labor have different impacts on production. We use the Agricultural and Resource Management Survey to estimate the elasticity of substitution between hired and family labor. The results provide little evidence to support the popular homogeneity assumption and find labor can be unitary and complimentary under certain scenarios.
Development of Ligand and Structure-based classification models to design novel inhibitors against antibiotic hydrolyzing enzymes: Integration of web server
Creators: name: Danishuddin
name: Kumar, Amit
name: Mobeen, Fauzul
name: Khan, Asad U.
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Plant Biology

description: Development of Ligand and Structure-based classification models to design novel inhibitors against antibiotic hydrolyzing enzymes: Integration of web server
Ferromagnetism in a lattice of Bose condensates
Creators: name: Pu, Han
name: Zhang, Weiping
name: Meystre, Pierre
Publisher: name: arXiv
Year: 2001
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We show that an ensemble of spinor Bose-Einstein condensates confined in a one dimensional optical lattice can undergo a ferromagnetic phase transition and spontaneous magnetization arises due to the magnetic dipole-dipole interaction. This phenomenon is analogous to ferromagnetism in solid state physics, but occurs with bosons instead of fermions.
description: 4 pages, 2 figures
Additional file 2 of Non-additive QTL mapping of lactation traits in 124,000 cattle reveals novel recessive loci
Creators: name: Reynolds, Edwardo G. M.
name: Lopdell, Thomas
name: Wang, Yu
name: Tiplady, Kathryn M.
name: Harland, Chad S.
name: Johnson, Thomas J. J.
name: Neeley, Catherine
name: Carnie, Katie
name: Sherlock, Richard G.
name: Couldrey, Christine
name: Davis, Stephen R.
name: Harris, Bevin L.
name: Spelman, Richard J.
name: Garrick, Dorian J.
name: Littlejohn, Mathew D.
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2: Figure S1. Iterative Manhattan plots for milk-protein yield on chromosome 25. Blue indicates the candidate causal variants in genes; IL4R, KIAA0556, and ITGAL, and red indicates the candidate causal variant in the LRCH4 gene. A grey line indicates the false discovery rate of 1 × 10–3, used to account for multiple testing.
Local and Regional Food Systems in Florida: Values and Economic Impacts
Creators: name: Hodges, Alan W.
name: Stevens, Thomas J.
name: Wysocki, Allen F.
name: Hodges, Alan W.
name: Stevens, Thomas J.
name: Wysocki, Allen F.
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Community/Rural/Urban Development
subject: Environmental Economics and Policy
subject: Marketing
subject: FOS: Economics and business
subject: input–output models
subject: local food
subject: survey research

description: A survey of 1599 randomly selected Florida households was conducted in 2012 to evaluate the consumer characteristics and economic impacts of local food purchases through retail stores, restaurants, and direct-to-consumer market channels. The total annual value of local food purchases averaged $1114 per household and represented 20.1% of food purchased for at-home consumption. The total economic impacts of local food purchases in Florida were estimated at 183,625 jobs and $10.47 billion in value-added, including regional multiplier effects for agricultural production and wholesale and retail distribution. These values are significantly higher than found in previous studies in other states.
Complex Diffusion Monte-Carlo method: tests by the simulations of 2D electron in magnetic field and 2D fermions-anyons in parabolic well
Creators: name: Abdullaev, B.
name: Musakhanov, M.
name: Nakamura, A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We propose a new Complex Diffusion Monte Carlo (CDMC) method for the simulation of quantum systems with complex wave function. In CDMC the modulus and phase of wave function are simulated both in contrast to other methods. We successfully test CDMC by the simulation of the ground state for 2D electron in magnetic field and 2D fermions-anyons in parabolic well.
description: 12 pages including 4 figures (Proceedings of Quantum Monte Carlo Meeting, Trento, 2 - 6 July, 2001, Italy)
Подходы к оценке перспектив развития предприятия отрасли
Creators: name: Воронов Дмитрий Николаевич
name: Анисимова Анастасия Евгеньевна
name: Гарина Екатерина Петровна
name: Гарин Александр Петрович
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: развитие отрасли
ресурсное обеспечение
модель обеспечения мобильности
стимулирующие механизмы

description: В статье выполняется оценка перспектив развития предприятий отрасли с позиции эволюции подходов, в том числе – по вопросу государственного регулирования и субсидирования. Определено, что на данный момент государственные операторы получают поддержку из местных бюджетов для возмещения части своих расходов, частные работают на полном самофинансировании. В исследовании доказывается необходимость трансформации подходов к развитию отрасли, в том числе – по вопросу государственного регулирования. Исходя из специфичности российской формы «паратранзита» — практики параллельной работы двух систем: государственной и частной, вносится предположение, согласно которому перспективы формирования долгосрочных конкурентных преимуществ отечественных предприятий связаны с трансформацией подхода к развитию через постепенное внедрение стимулирующих механизмов, связанных с реализацией политики и договорных целей, как то: возмещение субсидии ex-ante для замены прежней компенсации дефицита ex-post.
Supersolid properties of a Bose-Einstein condensate in a ring resonator
Creators: name: Schuster, S. C.
name: Wolf, P.
name: Ostermann, S.
name: Slama, S.
name: Zimmermann, C.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We investigate the dynamics of a Bose-Einstein condensate interacting with two non-interfering and counterpropagating modes of a ring resonator. Superfluid, supersolid and dynamic phases are identified experimentally and theoretically. The supersolid phase is obtained for sufficiently equal pump strengths for the two modes. In this regime we observe the emergence of a steady state with crystalline order, which spontaneously breaks the continuous translational symmetry of the system. The supersolidity of this state is demonstrated by the conservation of global phase coherence at the superfluid to supersolid phase transition. Above a critical pump asymmetry the system evolves into a dynamic run-away instability commonly known as collective atomic recoil lasing. We present a phase diagram and characterize the individual phases by comparing theoretical predictions with experimental observations.
description: 8 pages, 5 figures
MOESM8 of Improving the Glossiness of Cooked Rice, an Important Component of Visual Rice Grain Quality
Creators: name: Seul-Gi Park
name: Park, Hyun-Su
name: Man-Kee Baek
name: Jeong, Jong-Min
name: Cho, Young-Chan
name: Gun-Mi Lee
name: Lee, Chang-Min
name: Jung-Pil Suh
name: Choon-Song Kim
name: Suk-Man Kim
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Plant Biology

description: Additional file 8: Table S4. Grain appearance and other traits of selected lines and parents.
Atrichophyllodes Hernandes & Valim & Mironov 2007, gen. n.
Creators: name: Hernandes, Fábio A.
name: Valim, Michel P.
name: Mironov, Sergey V.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Passeriformes
Tyrannidae
Atrichophyllodes

description: Key to species of Atrichophyllodes gen. n.
 1. In males, rudimentary sclerites rEpIIa present, genital acetabula situated on ovate plates, setae 3a situated off epimerites IIIa, setae ps3 off adanal shields, tarsus IV with paraxial extension bearing seta r. In females, terminal cleft as a narrow inverted V; anterior hysteronotal shield with two pairs of elongated pale sclerotized areas on anterior half............. A. delalandi sp. n.
 – In males, rudimentary sclerites rEpIIa absent, genital acetabulae situated on soft tegument, setae 3a situated on inner ends of epimerites IIIa, setae ps3 on anterior margin of adanal shields, tarsus IV without paraxial extension. In females, terminal cleft as an inverted U (19–27 in width), anterior hysteronotal shield with small scattered lacunae between levels of setae d2 and e2 and with pair of pale sclerotized areas situated on postero-lateral margins....... A. mentalis sp. n.
description: Published as part of Hernandes, Fábio A., Valim, Michel P. & Mironov, Sergey V., 2007, Two new genera and five new species of the feather mite subfamily Proctophyllodinae (Astigmata: Proctophyllodidae) from suboscine birds in Brazil, pp. 2653-2681 in Journal of Natural History (J. Nat. Hist.) (J. Nat. Hist.) 41 (41 - 44) on page 2662, DOI: 10.1080/00222930701644718, http://zenodo.org/record/5233340
Economic and Political Equilibrium for a Renewable Natural Resource with International Trade
Creators: name: Kong, Wen
name: Knapp, Keith C.
name: Kong, Wen
name: Knapp, Keith C.
Publisher: name: Unknown
Year: 2014
Subjects: subject: International Relations/Trade
subject: Public Economics
subject: Resource /Energy Economics and Policy
subject: Natural resource allocation
subject: welfare functions
subject: international trade
subject: game-theory.

description: International natural resources are typically subject to intense conflict, something likely to increase with population and economic growth. International cooperation over natural resources and the environment is the subject of a substantial literature (Kolstad), and is normally formulated as a game with given payoff functions for the individual countries. Within the literature on international rivers (the motivation here), Ambec and Sprumont (2002) assume a strictly increasing and strictly concave water benefit function, while Ambec and Ehlers (2007) assume that the benefit function exhibits satiation. Both of the papers are cooperative games. Ansink (2009) analyzes self-enforcing agreements on water allocation in a bargaining game. Fundamentally, the resource conflict might stem from the self-perception that an individual country will gain with additional resource allocation. This is reflected in the associated economic literature which is typically sector-level models with monotonic welfare functions. The overall objective of this work is to consider a broader setting such that cooperation over the natural resource might be joint self-interest for the political entities. The analytical framework is economic and political equilibrium when countries with joint resource access also trade produced goods/services. General equilibrium prices are functions of the water allocation, and these in turn identify country welfare as affected by water allocation. Political equilibrium is formulated as a game-theoretic problem. Here the welfare functions from the economic model are the payoff functions for individual countries, and standard solution concepts identify negotiated water allocations. A complete analytical solution is derived with this setup. Autarchic country welfare is increasing in water allocation as expected. However, with free trade the welfare functions can be non-monotone in some instances: starting from some initial allocation, it can be self-interest for one country to give up water to another country. Furthermore, there can be instances in which the highest level of welfare for one country is achieved with joint use of the resource as opposed to having a full allocation of the resource. At a minimum, where productivity coefficients imply a comparative advantage such that trade occurs, then the level of conflict as measured by the gains from an additional allocation of the resource will be reduced.
Исследование проблем конкурентоспособности предприятия
Creators: name: Закунова Екатерина Дмитриевна
name: Анисимова Анастасия Евгеньевна
name: Романовская Елена Вадимовна
name: Андряшина Наталия Сергеевна
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: конкурентоспособность
конкуренция
конкурентные преимущества
SWOT-анализ

description: В статье рассматривается одна из актуальных проблем – исследование конкурентоспособности предприятия. Авторами проведена оценка деятельности основных конкурентов предприятия, выявлены лидеры на рынке. Особое внимание авторов обращено на рассмотрение инструментов оценки конкурентоспособности предприятия. В статье рассмотрены перспективные направления развития коммуникационной политики предприятия.
Gauge theories of Yang-Mills vector fields coupled to antisymmetric tensor fields
Creators: name: Anco, Stephen C.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 70S15

description: A nonabelian class of massless/massive nonlinear gauge theories of Yang-Mills vector potentials coupled to Freedman-Townsend antisymmetric tensor potentials is constructed in four spacetime dimensions. These theories involve an extended Freedman-Townsend type coupling between the vector and tensor fields, and a Chern-Simons mass term with the addition of a Higgs type coupling of the tensor fields to the vector fields in the massive case. Geometrical, field theoretic, and algebraic aspects of the theories are discussed in detail. In particular, the geometrical structure mixes and unifies features of Yang-Mills theory and Freedman-Townsend theory formulated in terms of Lie algebra valued curvatures and connections associated to the fields and nonlinear field strengths. The theories arise from a general determination of all possible geometrical nonlinear deformations of linear abelian gauge theory for 1-form fields and 2-form fields with an abelian Chern-Simons mass term in four dimensions. For this type of deformation (with typical assumptions on the allowed form considered for terms in the gauge symmetries and field equations), an explicit classification of deformation terms at first-order is obtained, and uniqueness of deformation terms at all higher-orders is proven. This leads to a uniqueness result for the nonabelian class of theories constructed here.
description: 44 pages; final version with minor changes and additional references, to appear in J. Math. Phys
Finite-Temperature Phase Diagram of Hard-Core Bosons in Two Dimensions
Creators: name: Schmid, Guido
name: Todo, Synge
name: Troyer, Matthias
name: Dorneich, Ansgar
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We determine the finite-temperature phase diagram of the square lattice hard-core boson Hubbard model with nearest neighbor repulsion using quantum Monte Carlo simulations. This model is equivalent to an anisotropic spin-1/2 XXZ model in a magnetic field. We present the rich phase diagram with a first order transition between solid and superfluid phase, instead of a previously conjectured supersolid and a tricritical end point to phase separation. Unusual reentrant behavior with ordering upon increasing the temperature is found, similar to the Pomeranchuk effect in 3He.
description: 4 pages, 4 figures
Comet C/2018 V1 (Machholz-Fujikawa-Iwamoto): dislodged from the Oort Cloud or coming from interstellar space?
Creators: name: Marcos, C. de la Fuente
name: Marcos, R. de la Fuente
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The chance discovery of the first interstellar minor body, 1I/2017 U1 (`Oumuamua), indicates that we may have been visited by such objects in the past and that these events may repeat in the future. Unfortunately, minor bodies following nearly parabolic or hyperbolic paths tend to receive little attention: over 3/4 of those known have data-arcs shorter than 30 d and, consistently, rather uncertain orbit determinations. This fact suggests that we may have observed interstellar interlopers in the past, but failed to recognize them as such due to insufficient data. Early identification of promising candidates by using N-body simulations may help in improving this situation, triggering follow-up observations before they leave the Solar system. Here, we use this technique to investigate the pre- and post-perihelion dynamical evolution of the slightly hyperbolic comet C/2018 V1 (Machholz-Fujikawa-Iwamoto) to understand its origin and relevance within the context of known parabolic and hyperbolic minor bodies. Based on the available data, our calculations suggest that although C/2018 V1 may be a former member of the Oort Cloud, an origin beyond the Solar system cannot be excluded. If extrasolar, it might have entered the Solar system from interstellar space at low relative velocity with respect to the Sun. The practical feasibility of this alternative scenario has been assessed within the kinematic context of the stellar neighbourhood of the Sun, using data from Gaia second data release, and two robust solar sibling candidates have been identified. Our results suggest that comets coming from interstellar space at low heliocentric velocities may not be rare.
description: 11 pages, 5 figures, 4 tables. Revised to match version published in Monthly Notices of the Royal Astronomical Society
Dynamic Factor Analysis for Short Panels: Estimating Performance Trajectories for Water Utilities
Creators: name: Zirogiannis, Nikolaos
name: Tripodis, Yorghos
name: Zirogiannis, Nikolaos
name: Tripodis, Yorghos
Publisher: name: Unknown
Year: 2014
Subjects: subject: Environmental Economics and Policy
subject: Research Methods/ Statistical Methods
subject: Dynamic Factor Models
subject: EM algorithm
subject: Panel Data
subject: State-Space models
subject: Water utilities
subject: IBNET

description: We develop a dynamic factor model for panel data with a short time dimension (i.e. n<15). Unlike most of the work in the DFM literature where one common factor is estimated for a group of cross sectional units, our interest lies in the estimation of a latent variable for each cross sectional unit at every point in time. This difference increases the computational challenges of the estimation process. To facilitate estimation we develop the “Two-Cycle Conditional Expectation-Maximization” (2CCEM) algorithm which is a variant of the EM algorithm and it’s extensions (Dempster et al. 1977; Meng and Rubin 1993; Liu and Rubin 1994). Initially, the latent variable is estimated (first cycle) and then the dynamic component is incorporated into the estimation process (second cycle). The estimates of each cycle are updated with information from the estimates of the previous cycle until convergence is achieved. We provide simulation results demonstrating consistency of our 2CCEM estimator. One of the advantages of this work is that the estimation strategy can account for multiple cross sectional units with a short time dimension, and is flexible enough to be used in different types of applications. We apply our model to a dataset of 853 water and sanitation utilities from 45 countries and use the 2CCEM algorithm to estimate performance trajectories for each utility.
情感交互技術在心理健康服務中的曆史回顧與前景分析
Creators: name: 蔡, 航
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 520302
subject: Clinical psychology

description: 情感交互技術作為人工智能與心理健康服務結合的創新應用領域，近年來取得了顯著 的發展。本文從曆史回顧、現狀分析和未來展望三個方面，系統探討了情感交互技術在心理健康服務中的演進路徑。首先，梳理了情感計算技術的發展曆程，從早期單模態情感識別到 多模態交互系統的成熟，以及其在心理健康幹預中的具體應用。其次，分析了當前情感交互技術的典型應用場景，包括智能心理健康平臺和情緒陪伴機器人，探討了其實時性、規模化 優勢與文化適應性和用戶信任等局限性。最後，本文預測了情感交互技術的未來趨勢，提出 通過多學科合作和技術創新推動應用場景的拓展，同時在數據公平性、隱私保護和倫理規範方面加強建設的重要性。本研究為情感交互技術在心理健康服務領域的進一步發展提供了理論支持和實踐建議。
Is Storage Rational When the Price is Expected to Decline? An Initial Study Using Data from U.S. Futures and Options Markets
Creators: name: Zulauf, Carl R.
name: Sanghyo, Kim
name: Zulauf, Carl R.
name: Sanghyo, Kim
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agribusiness
subject: Agricultural Finance
subject: Farm Management
subject: Financial Economics
subject: return to storage
subject: convenience yield
subject: U.S. futures market
subject: U.S. options market
subject: corn
subject: soybeans

description: The expected net return to storage is conventionally calculated as the expected change in price over the storage period minus the cost of storage. However, this value is almost always negative, thus raising the question why would anyone store. Numerous explanations have been proposed, but none is widely accepted. This study initiates a new line of investigation based upon the identification of the different options embedded in the holding of stocks. Specifically, the traditional calculation of the net return to storage is shown to be equivalent to the value of a put option minus the value of a call option. Both options mature at the end of the storage period and have a strike price equal to the initial storage period price plus the cost of storage. This conceptual derivation is confirmed using data from the U.S. corn and soybean options traded on the Chicago Mercantile Exchange.
Linking Farmers' Nutrient Management Choices with Downstream Environmental Quality
Creators: name: Zhang, Wendong
name: Zhang, Wendong
Publisher: name: Unknown
Year: 2014
Subjects: Agricultural and Food Policy
Environmental Economics and Policy
Land Economics/Use

description: Using field-level data on cropping patterns and a survey of 7,500 farmers in western Lake Erie basin, we estimate farmers’ heterogeneous derived demand for phosphorus fertilizer that vary by both farmer and field characteristics. We combine these results with a spatially-explicit hydrological model to quantify the impacts of a fertilizer tax on fertilizer application rates, total and dissolved reactive phosphorus loadings. Finally, an efficiency frontier is constructed to quantify the trade-offs among predicted changes in agricultural profits, fertilizer application rates, and phosphorus loadings under a uniform fertilizer tax versus one that is targeted either spatially or based on farmer characteristics.
Психологический анализ особенностей личностного и аналитического потенциала руководителей и специалистов системы государственного управления
Creators: name: Фивейский Василий Юрьевич
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: психологический анализ
кадровый потенциал
кадровая политика
государственная гражданская служба
профиль личности
кадровая диагностика
кадровая аналитика

description: В статье рассматривается методология оценки личностных профилей государственных гражданских служащих. Личностные профили позволяют провести более качественную оценку кадрового потенциала руководителей и специалистов в системе государственной гражданской службы. Приведены ключевые характеристики личностного и аналитического потенциала, которые формируют профиль эффективного гражданского служащего. В результате сравнительного анализа личностных профилей государственных гражданских служащих и сотрудников бизнес-организаций выявлены определенные различия в исследуемых характеристиках. Это связано со спецификой деятельности специалистов на государственной гражданской службе, которая определяет наличие конкретных требований к персоналу по ряду факторов, в том числе, способности к аналитической работе, стрессоустойчивости и соблюдению правил и регламентов. Полученные выводы могут быть использованы при построении системы подбора персонала, аттестации и мотивации сотрудников в системе государственной гражданской службы.
MOESM7 of Improving the Glossiness of Cooked Rice, an Important Component of Visual Rice Grain Quality
Creators: name: Seul-Gi Park
name: Park, Hyun-Su
name: Man-Kee Baek
name: Jeong, Jong-Min
name: Cho, Young-Chan
name: Gun-Mi Lee
name: Lee, Chang-Min
name: Jung-Pil Suh
name: Choon-Song Kim
name: Suk-Man Kim
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Additional file 7: Table S3. List of putative ORFs in MSU and RAP version within the target region.
Macrobiotus ariekammensis Weglarska 1965
Creators: name: Guil, Noemí
name: Guidetti, Roberto
name: Machordom, Annie
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Tardigrada
Eutardigrada
Parachela
Macrobiotidae
Macrobiotus
Macrobiotus ariekammensis

description: Macrobiotus ariekammensis
(Figures 4C, 5B, D)
 Characters previously not cited in descriptions of M. ariekammensis and/or M. adelges (Węglarska 1965; Dastych 1977, 1985) are: cuticular pearls over the entire surface of the animal, larger pearls in anterior (mainly around the mouth opening) and caudal dorsal regions; buccal tube with a clear bend in an anterior position (immediately behind the mouth opening). At this level, the animal has a large dorsal tooth on the internal surface of the buccal tube (Figure 5B, D); in lateral view, the ventral portion of the buccal tube is shorter and ends at the level of the stylet sheaths; ventral lamina has a wide ventral crest characterized by two lobes in lateral view (Figure 5D). Contrary to that reported by Dastych (1985), the buccal armature contains a posterior band of small teeth (transverse crests absent).
description: Published as part of Guil, Noemí, Guidetti, Roberto & Machordom, Annie, 2007, Observations on the '' tenuis group' ' (Eutardigrada, Macrobiotidae) and description of a new Macrobiotus species, pp. 2741-2755 in Journal of Natural History 41 (41 - 44) on page 2750, DOI: 10.1080/00222930701742637, http://zenodo.org/record/5233498
Особенности применения налога на профессиональной доход в строительстве
Creators: name: Чудайкина Татьяна Николаевна
name: Конкин Александр Николаевич
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: самозанятые
налог на профессиональный доход
строительство

description: В статье рассмотрены особенности применения налога на профессиональный доход для физических лиц и индивидуальных предпринимателей, занятых в строительной сфере. Перечислены положительные и отрицательные последствия перехода участников строительной отрасли на специальный налоговый режим.
Version finale de l''article « La relation homme-poisson est-elle pensable ? » accompagnée de planches d''illustrations (présentation de poissons)
Creators: name: Dufour, Annie-Hélène
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021

description: archive papier numérisée
description: Source: http://www.calames.abes.fr/pub/ms/FileId-1760
Subsystem distance after a local operator quench
Creators: name: Zhang, Jiaju
name: Calabrese, Pasquale
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We investigate the time evolution of the subsystem trace distance and Schatten distances after local operator quenches in two-dimensional conformal field theory (CFT) and in one-dimensional quantum spin chains. We focus on the case of a subsystem being an interval embedded in the infinite line. The initial state is prepared by inserting a local operator in the ground state of the theory. We only consider the cases in which the inserted local operator is a primary field or a sum of several primaries. While a nonchiral primary operator can excite both left-moving and right-moving quasiparticles, a holomorphic primary operator only excites a right-moving quasiparticle and an anti-holomorphic primary operator only excites a left-moving one. The reduced density matrix (RDM) of an interval hosting a quasiparticle is orthogonal to the RDM of the interval without any quasiparticles. Moreover, the RDMs of two intervals hosting quasiparticles at different positions are also orthogonal to each other. We calculate numerically the entanglement entropy, Rényi entropy, trace distance, and Schatten distances in time-dependent states excited by different local operators in the critical Ising and XX spin chains. These results match the CFT predictions in the proper limit.
description: v1, 32 pages, 9 figures; v2, 33 pages, 9 figures, published version
Spatial Competition and Economics of Biofuels from Corn Stover
Creators: name: Sesmero, Juan
name: Balagtas, Joseph Valdes
name: Pratt, Michelle
name: Sesmero, Juan
name: Balagtas, Joseph Valdes
name: Pratt, Michelle
Publisher: name: Unknown
Year: 2014
Subjects: subject: Industrial Organization
subject: Production Economics
subject: Resource /Energy Economics and Policy
subject: biofuels
subject: spatial competition
subject: corn stover
subject: Nash equilibrium

description: This paper develops a model of spatial competition nesting the classical Zhang and Sexton (2001) duopsony and spatial monopsony in order to evaluate the effects of alternative stover market structures on stover prices, supply of biofuels, and firm profits. We show theoretically, as well as in an empirical implementation calibrated to reflect supply conditions in Indiana, that spatial competition may significantly increase feedstock cost, reduce profits of biofuels plants, and decrease a plant’s optimal scale of production and supply elasticity.
Macrobiotus hyperonyx Maucci 1982
Creators: name: Guil, Noemí
name: Guidetti, Roberto
name: Machordom, Annie
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Tardigrada
Eutardigrada
Parachela
Macrobiotidae
Macrobiotus
Macrobiotus hyperonyx

description: Macrobiotus hyperonyx
(Figures 4D, 5C) Buccal tube has a clear bend in its anterior portion (just after the mouth opening). At this level, the animal has a large dorsal tooth on the inner surface of the buccal tube (Figure 5A, C), which was not cited in the original description (Maucci 1982). In lateral view, the ventral portion of the buccal tube is shorter and ends at the stylet sheaths.
Unlike the original description, the buccal armature comprises a posterior band of small teeth (transverse crests absent).
description: Published as part of Guil, Noemí, Guidetti, Roberto & Machordom, Annie, 2007, Observations on the '' tenuis group' ' (Eutardigrada, Macrobiotidae) and description of a new Macrobiotus species, pp. 2741-2755 in Journal of Natural History 41 (41 - 44) on pages 2750-2752, DOI: 10.1080/00222930701742637, http://zenodo.org/record/5233498
What can we learn about shale gas development from land values? Opportunities, challenges, and evidence from Texas and Pennsylvania
Creators: name: Weber, Jeremy G.
name: Hitaj, Claudia
name: Weber, Jeremy G.
name: Hitaj, Claudia
Publisher: name: Unknown
Year: 2014
Subjects: subject: Land Economics/Use
subject: Resource /Energy Economics and Policy
subject: natural gas
subject: land values
subject: oil and gas rights
subject: Barnett Shale
subject: Marcellus Shale

description: We glean information about shale gas development by studying farm real estate values over time. Looking at the Barnett Shale (Texas) and the northeastern part of the Marcellus Shale (Pennsylvania and New York), we find that development caused appreciation in both areas but the effect was much larger in the Marcellus. There, quantile regressions reveal that farms at the 50th and 75th quantiles experienced substantial appreciation, suggesting broader ownership of oil and gas rights by surface owners. In both regions, most appreciation occurred when land was leased for drilling, not when drilling and production boomed. The higher values then persisted through the last year of our study, 2012, indicating a net positive effect of shale gas development on landed properties. Compared to agriculturally-intensive farms, the effect of development was greater for farms with limited agricultural sales and whose owners had a primary occupation other than farming. A correlation between farm type and the presence of oil and gas rights may explain the difference, a possibility that underscores the value of information on oil and gas right ownership when studying the effect of shale gas development on property values.
Ground state of the random-bond spin-1 Heisenberg chain
Creators: name: Bergkvist, Sara
name: Henelius, Patrik
name: Rosengren, Anders
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Stochastic series expansion quantum Monte Carlo is used to study the ground state of the antiferromagnetic spin-1 Heisenberg chain with bond disorder. Typical spin- and string-correlations functions behave in accordance with real-space renormalization group predictions for the random-singlet phase. The average string-correlation function decays algebraically with an exponent of -0.378(6), in very good agreement with the prediction of $-(3-\sqrt{5})/2\simeq -0.382$, while the average spin-correlation function is found to decay with an exponent of about -1, quite different from the expected value of -2. By implementing the concept of directed loops for the spin-1 chain we show that autocorrelation times can be reduced by up to two orders of magnitude.
description: 9 pages, 10 figures