cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Characterization of a CLYC detector for underground experiments
Creators: name: Martinez, T.
name: de Rada, A. Pérez
name: Cano-Ott, D.
name: Santorelli, R.
name: Bandac, I.
name: Abia, P. Garcia
name: Garcia, A. R.
name: Ianni, A.
name: Montes, B.
name: Romero, L.
name: Villamarin, D.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Large size detectors based on Cs2LiYCl6:Ce (CLYC) are capable of performing a combined $γ$-ray and neutron spectrometry and constitute a promising technology for a wide range of applications in nuclear and high energy physics. Due to their novelty, the comprehensive characterization of the performance of individual CLYC detectors is of great importance for determining their range of applicability. In this work we report on a wide series measurements performed with a commercial 2"x2" CLYC crystal. Good energy and timing resolution values of 4.7% (@ 662 keV) and 1340 ps (FWHM), respectively, were achieved, and a neutron/$γ$ separation figure of merit value of 4.2 was obtained. A dedicated measurement for investigating the intrinsic background of the detector was performed at the Laboratorio Subterráneo de Canfranc (Spain). It evidenced a sizeable contamination in the detector materials which poses limits in the use of CLYC in low background experiments. In addition, detailed Monte Carlo simulations with the GEANT4 toolkit were performed for modeling the response function of the CLYC detector to gamma-rays. An excellent agreement with the experimental data has been achieved.
description: 30 pages, 22 figures. Submitted to Nuclear Instruments and Methods in Physics Research A
Empowerment via delegation? The administrative capacity-building potential of Cohesion Policy urban development strategies
Creators: name: Polverari, Laura
name: Domorenok, Ekaterina
name: Graziano, Paolo
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Physiology
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy
subject: Mental Health

description: The study examines the implementation of urban development strategies in Scotland, UK, and the Veneto Region of Italy and fills an important gap in the knowledge about the capacity-building potential of such strategies. Following a principal-agent approach, the investigation shows that narrow delegation models incentivize compliance, are less conducive to capacity-building and reinforce an administrative capacity paradox. By contributing an original framework for the study of delegation models, a fine-grained understanding of administrative capacity that acknowledges the importance of agency for the success of capacity-building initiatives and policy recommendations for the period 2021–27, the research will be of interest to scholars and practitioners alike.
Jointly Aligning and Segmenting Multiple Web Photo Streams for the Inference of Collective Photo Storylines
Creators: name: Gunhee  Kim
name: Xing, Eric P
Publisher: name: Carnegie Mellon University
Year: 2013
Subjects: subject: 170203 Knowledge Representation and Machine Learning
subject: FOS: Psychology

description: With an explosion of popularity of online photo sharing, we can trivially collect a huge number of photostreams for any interesting topics such as scuba diving as an outdoor recreational activity class. Obviously, the retrieved photo streams are neither aligned nor calibrated since they are taken in different temporal, spatial, and personal perspectives. However, at the same time, they are likely to share common storylines that consist of sequences of events and activities frequently recurred within the topic. In this paper, as a first technical step to detect such collective storylines, we propose an approach to jointly aligning and segmenting uncalibrated multiple photo streams. The alignment task discovers the matched images between different photo streams, and the image segmentation task parses each image into multiple meaningful regions to facilitate the image understanding. We close a loop between the two tasks so that solving one task helps enhance the performance of the other in a mutually rewarding way. To this end, we design a scalable message-passing based optimization framework to jointly achieve both tasks for the whole input image set at once. With evaluation on the new Flickr dataset of 15 outdoor activities that consist of 1.5 millions of images of 13 thousands ofphoto streams, our empirical results show that the proposed algorithms are more successful than other candidate methods for both tasks.
Administrative capacity and the territorial effects of EU support to firms: a two-step analysis
Creators: name: Bachtrögler-Unger, Julia
name: Fratesi, Ugo
name: Perucca, Giovanni
Publisher: name: Taylor & Francis
Year: 2022
Subjects: Pharmacology
Mental Health

description: This paper investigates whether territorial characteristics and, in particular, regional administrative capacity influence the effects of European Union (EU) Cohesion Policy support to firms. A novel two-step methodology is applied. First, the effects of Cohesion Policy on employment growth of supported manufacturing firms are estimated separately for the regions of six different EU countries. Second, potential territorial factors influencing these effects are explored using meta-analysis techniques. The empirical results point to a significant relationship between firm-level policy effects and territorial capital, especially mixed-materiality assets, as well as administrative capacity as proxied by citizen engagement and administrative efficiency.
Resonant inelastic X-ray scattering study of overdoped La$_{2-x}$Sr$_{x}$CuO$_{4}$
Creators: name: Wakimoto, S.
name: Kim, Young-June
name: Kim, Hyunkyung
name: Zhang, H.
name: Gog, T.
name: Birgeneau, R. J.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Resonant inelastic x-ray scattering (RIXS) at the copper K absorption edge has been performed for heavily overdoped samples of La$_{2-x}$Sr$_{x}$CuO$_{4}$ with $x= 0.25$ and 0.30. We have observed the charge transfer and molecular-orbital excitations which exhibit resonances at incident energies of $E_i= 8.992$ and 8.998 keV, respectively. From a comparison with previous results on undoped and optimally-doped samples, we determine that the charge-transfer excitation energy increases monotonically as doping increases. In addition, the $E_i$-dependences of the RIXS spectral weight and absorption spectrum exhibit no clear peak at $E_i = 8.998$ keV in contrast to results in the underdoped samples. The low-energy ($\leq 3$ eV) continuum excitation intensity has been studied utilizing the high energy resolution of 0.13 eV (FWHM). A comparison of the RIXS profiles at $(π~0)$ and $(π~π)$ indicates that the continuum intensity exists even at $(π~π)$ in the overdoped samples, whereas it has been reported only at $(0 ~0)$ and $(π~0)$ for the $x=0.17$ sample. Furthermore, we also found an additional excitation on top of the continuum intensity at the $(π~π)$ and $(π~0)$ positions.
description: 7 pages, 7 figures
Geographical proximity, foreign presence and domestic firm innovation: the micro-level evidence
Creators: name: Liu, Wei
name: Li, Wen Helena
name: Yang, Jing Yu
name: Zheng, Leven J.
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: Computational Biology

description: The question as to whether foreign presence benefits or harms domestic firm innovation is yet to reach a definitive answer. This paper provides micro-level evidence to shed light on this topic. By incorporating insights from economic geography into the literature on foreign presence, we developed a geography-based foreign presence, defined as foreign presence weighted by geographical proximity between a focal domestic firm and each foreign firm in the same region. Based on theoretical reasoning and informed by the literature on geographical proximity and foreign presence, we proposed an inverted ‘U’-shaped relationship between a domestic firm’s geography-based foreign presence and its innovation performance in the context of the world’s largest emerging economy, China. We argue that such a relationship is steepened for domestic state-owned firms and when the foreign firms within the region present a high level of innovation performance. By analysing a sample of Chinese firms in manufacturing industries between 1998 and 2014, we found support for our propositions.
ПРОБЛЕМЫ РЫБНОЙ ОТРАСЛИ ДАГЕСТАНА И ПУТИ ИХ РЕШЕНИЯ
Creators: name: АБДУРАХМАНОВА Л.А.
name: АТУЕВ А.А
Publisher: name: УЭПС: управление, экономика, политика, социология
Year: 2017
Subjects: РЫБОВОДСТВО
FISH FARMING
РЫБНЫЕ ЗАПАСЫ
FISH STOCKS
ВЫПУСК МАЛЬКОВ
RELEASE OF FRY
КАСПИЙСКОЕ МОРЕ
CASPIAN SEA
ВОСПРОИЗВОДСТВО ОСЕТРОВЫХ
STURGEON REPRODUCTION
РЫБНАЯ ОТРАСЛЬ
FISH INDUSTRY
БРАКОНЬЕРСТВО
POACHING
ЭКОЛОГИЧЕСКАЯ ОПАСНОСТЬ
ECOLOGICAL HAZARD

description: В статье проанализировано состояние развития и размещения предприятий рыбной отрасли Республики Дагестан, проблемы рыбной промышленности, обозначены пути и перспективы их решения.
Seiberg-Witten map and Galilean symmetry violation in a non-commutative planar system
Creators: name: Chakraborty, Biswajit
name: Gangopadhyay, Sunandan
name: Saha, Anirban
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: An effective U(1) gauge invariant theory is constructed for a non-commutative Schrodinger field coupled to a background U(1)_{\star} gauge field in 2+1-dimensions using first order Seiberg-Witten map. We show that this effective theory can be cast in the form of usual Schrodinger action with interaction terms of noncommutative origin provided the gauge field is of ``background'' type with constant magnetic field. The Galilean symmetry is investigated and a violation is found in the boost sector. We also consider the problem of Hall conductivity in this framework.
description: REVTeX, 4 pages, Title changed, Paper shortened, Appendix removed, A new section on Galilean symmetry added
Bethe ansatz and current distribution for the TASEP with particle-dependent hopping rates
Creators: name: Rákos, A.
name: Schütz, G. M.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Using the Bethe ansatz we obtain in a determinant form the exact solution of the master equation for the conditional probabilities of the totally asymmetric exclusion process with particle-dependent hopping rates on Z. From this we derive a determinant expression for the time-integrated current for a step-function initial state.
description: 14 pages
Joint Summarization of Large-scale Collections of Web Images and Videos for Storyline Reconstruction
Creators: name: Gunhee  Kim
name: Sigal, Leonid
name: Xing, Eric P
Publisher: name: Carnegie Mellon University
Year: 2014
Subjects: subject: 170203 Knowledge Representation and Machine Learning
subject: FOS: Psychology

description: In this paper, we address the problem of jointly summarizing large sets of Flickr images and YouTube videos. Starting from the intuition that the characteristics of the two media types are different yet complementary, we develop a fast and easily-parallelizable approach for creating not only high-quality video summaries but also novel structural summaries of online images as storyline graphs. The storyline graphs can illustrate various events or activities associated with the topic in a form of a branching network. The video summarization is achieved by diversity ranking on the similarity graphs between images and video frames. The reconstruction of storyline graphs is formulated as the inference of sparse time-varying directed graphs from a set of photo streams with assistance of videos. For evaluation, we collect the datasets of 20 outdoor activities, consisting of 2.7M Flickr images and 16K YouTube videos. Due to the large-scale nature of our problem, we evaluate our algorithm via crowdsourcing using Amazon Mechanical Turk. In our experiments, we demonstrate that the proposed joint summarization approach outperforms other baselines and our own methods using videos or images only.
Administrative and organizational capacities of civil society in EU Cohesion Policy
Creators: name: Potluka, Oto
name: Medeiros, Eduardo
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Information Systems not elsewhere classified
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Mental Health

description: Administrative capacities are among the crucial factors influencing success in European Union (EU) Cohesion Policy absorption. The current research concentrates on the public sector, while administrative capacities in other stakeholders are omitted. Our research focuses on whether local stakeholders from civil society have sufficient capacities to contribute effectively and efficiently to EU Cohesion Policy implementation. We performed our research on 57 integrated urban development plans in Czechia and Portugal and conducted 33 interviews with local entities. The results indicate a different level of capacity not only between the public and civil society organizations but also within civil society.
The diffuse molecular component in the nuclear bulge of the Milky Way
Creators: name: Riquelme, D.
name: Bronfman, L.
name: Mauersberger, R.
name: Finger, R.
name: Henkel, C.
name: Wilson, T. L.
name: Cortes-Zuleta, P.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Context: The bulk of the Molecular gas in the Central Molecular Zone (CMZ) of the Galactic center region shows warm kinetic temperatures, ranging from $>20$ K in the coldest and densest regions (n$\sim 10^{4-5}$ cm$^{-3}$) up to more than 100 K for densities of about n$\sim 10^3$ cm$^{-3}$. Recently, a more diffuse, hotter ($n \sim 100$ cm$^{-3}$, $T\sim 250$ K) gas component was discovered through absorption observations of H$_3^+$. This component may be widespread in the Galactic center, and low density gas detectable in absorption may be present even outside the CMZ along sightlines crossing the extended bulge of the Galaxy. Aims: We aim to observe and characterize diffuse and low density gas using observations of 3-mm molecular transitions seen in absorption. Methods: Using the Atacama Large (sub)Millimeter Array (ALMA) we observed the absorption against the quasar J1744-312, which is located towards the Galactic bulge region at $(l,b)=(-2{^\circ}.13,-1{^\circ}.0)$, but outside the main molecular complexes. Results: ALMA observations in absorption against the J1744-312 quasar reveal a rich and complex chemistry in low density molecular and presumably diffuse clouds. We detected three velocity components, at $\sim $ 0, $-153$, and $-192$ km s$^{-1}$. The component at $\sim 0$ km s$^{-1}$ could represent gas in the Galactic disk while the velocity components at $-153$, and $-192$ km s$^{-1}$ likely originate from the Galactic bulge. We detected 12 molecules in the survey, but only 7 in the Galactic bulge gas.
description: Accepted for publication in A&A
The velocity field of young stars in the solar neighbourhood
Creators: name: Torra, J.
name: Fernandez, D.
name: Figueras, F.
name: Comeron, F.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A sample of O- and B-type stars with Hipparcos astrometric data, ages computed from Strömgren photometry and radial velocities, has been used to characterize the structure, age and kinematics of the Gould Belt system. The local spiral structure of our galaxy is determined from this sample, and also from a sample of Hipparcos Cepheid stars. The Gould Belt, with an orientation with respect to the galactic plane of $i_{\mathrm{G}} = 16$-$22^\circ$ and $Ω_{\mathrm{G}} = 275$-$295^\circ$, extends up to a distance of 600 pc from the Sun. Roughly the 60-65% of the O and B stars younger than 60 Myr in the solar neighbourhood belong to this structure. Our results indicate that the kinematical behaviour of this system is complex, with an expansion motion in the solar neighbourhood ($R
description: 4 pages, no figures, LaTex, uses kluwer.cls. To appear in Ap&SS, in the proceedings of "Astrophysical Dynamics - Conference to commemorate the Work of Franz D.Kahn, FRS (1925-1998)", eds. D. Berry, et al
Integrating Perceptual Learning with External World Knowledge in a Simulated Student
Creators: name: Li, Nan
name: Yuandong  Tian
name: Cohen, William W.
name: Koedinger, Kenneth R
Publisher: name: Carnegie Mellon University
Year: 2013
Subjects: subject: 170203 Knowledge Representation and Machine Learning
subject: FOS: Psychology

description: Systems for smart authoring of automated tutors, like SimStudent, have been mostly applied in well-defined problem-solving domains where little real-world background knowledge is needed, like math. Here we explore the generality of these methods by considering a very different task, article selection in English, where little problem-solving is done, but where complex prior perceptual skills and large amounts of background knowledge are needed. This background knowledge includes the ability to parse text and the extensive understanding of semantics of English words and phrases. We show that good performance can be obtained by coupling SimStudent with appropriate broad-coverage linguistic tools. Performance can be improved further on this task by extending one of the learning mechanisms used by SimStudent so that it will accept less-accurate production rule conditions, and prioritize learned production rules by accuracy. Experimental results show that the extended SimStudent successfully learns the tutored article selection grammar rules, and can be used to discover a student model that predicts human student behavior as well as the human-generated model.
How Real is a Real Choice Experiment?
Creators: name: Penn, Jerrod
name: Hu, Wuyang
name: Vassalos, Michael
name: Penn, Jerrod
name: Hu, Wuyang
name: Vassalos, Michael
Publisher: name: Unknown
Year: 2021
Subjects: subject: Research Methods/Statistical Methods
subject: Marketing
subject: FOS: Economics and business
subject: Environmental Economics and Policy

description: Presentation 20693
СОСТОЯНИЕ И ТЕНДЕНЦИИ РАЗВИТИЯ СОВРЕМЕННОГО ИНВЕСТИЦИОННО-СТРОИТЕЛЬНОГО КОМПЛЕКСА РЕГИОНА
Creators: name: БОРИСОВА Л.А.
name: ЮСУПОВА М.Г.
Publisher: name: УЭПС: управление, экономика, политика, социология
Year: 2017
Subjects: ИНВЕСТИЦИОННО-СТРОИТЕЛЬНЫЙ КОМПЛЕКС
INVESTMENT AND CONSTRUCTION COMPLEX
СТРОИТЕЛЬСТВО
CONSTRUCTION
ЖИЛИЩНОЕ СТРОИТЕЛЬСТВО
HOUSING CONSTRUCTION
РАЗВИТИЕ
DEVELOPMENT
КРИЗИС
CRISIS

description: В статье раскрыто состояние современного инвестиционно-строительного комплекса Республики Дагестан, выявлены основные проблемы и факторы, влияющие на его состояние и развитие, а также определены основные тенденции развития ИСК региона. При этом особое внимание уделено жилищному строительству.
Strategic International Business
Creators: name: Musa, Eltigani
Publisher: name: Wordpress
Year: 2017
Subjects: subject: Information engineering
subject: Computer and information sciences
subject: FOS: Computer and information sciences
subject: System software
subject: information system

description: The paper looks at a multinational company Tesco PLC. which is a retail company basedin the United Kingdom. Tesco is multinational company that operates in many countriesaround the world and it is among the leading retail companies in the world. As part of itsexpansion strategies, the company has been working hard to expand its markets in manycountries as possible. The paper herein looks at the possibility of Tesco’s expansion tothree countries which are Singapore, Latvia and Taiwan. The company wants to expandto one of these countries and hence the paper looks at the macro-environmental factorsthat may affect the operation of Tesco in these countries as shown in the Appendixsection of the paper. After a brief analysis of the political, environmental and theeconomic factors that may affect business in these countries, Singapore comes as the bestoption. Singapore is the best option due to its political stability, technological status, andits expected economic growth in the next five to ten years. A further analysis of theopportunities of the threats of Tesco in exploring the new market is done using the 5-forces analysis. Section three of this paper looks at the competitiveness of theorganization using the VRIO analysis method. Finally, section four looks at the entrymethods that Tesco can use to enter the Singapore market to make maximum profits.
Survival of the SARS-CoV-2 surrogate bacteriophage Phi6 on food industry surfaces across temperature and relative humidity
Creators: name: Cain, Sarah Katharine
Publisher: name: No Publisher Supplied
Year: 2023

description: SARS-CoV-2 has caused significant disruption to the food industry, especially in consumer fear of contracting the virus from packaging and food surfaces, for example, while grocery shopping and ordering food. Therefore, more data are needed to understand the risk of survival and transmission from food contact surfaces. Bacteriophage Phi6 has been proposed as a biosafety level 1 surrogate for SARS-CoV-2 since it possesses a lipid envelope, membrane spike protein, and RNA nucleic acid. This study determined the survival of Phi6 on surfaces relevant to the food industry as a surrogate for SARS-CoV-2 across various environments. Surfaces used were corrugated cardboard, stainless steel, nitrile gloves (two brands), rubber conveyor belt, polyethylene lined takeout cups and polystyrene lids, polyethylene terephthalate clamshell materials, and laminated food packaging. Ten 1 μL drops of pH-adjusted lysogeny broth (LC) containing ~1E+10 plaque forming units of Phi6 were inoculated onto surfaces, air dried, and then stored at real-world combinations of temperatures (10, 22.5, and 30 ̊C) and relative humidity (RH) values (15, 50, 65, 85, 100 %). Viable Phi6 were assayed immediately after drying, then over minutes (higher temperature and humidity) and up to 91 days (lower temperature and humidity). The virus was recovered in 10 mL LC using the “rub shake” method for one minute. All experiments were performed in triplicate. Temperature and humidity affected the survival of Phi6 across surfaces, with lower temperature and humidity favoring survival. Retrieval from gloves was poor, while corrugated cardboard had high survival across all conditions (1 log reduction after ~65 days at 10 ̊C and 50 % RH and after ~6 days at 35 ̊C and 65 % RH).These data are essential for increasing our understanding of the risk posed by enveloped viruses to persist on various food industry surfaces and in environments. They can be used to develop surface disinfecting frequency protocols.
Observation of Wannier-Stark localization at the surface of BaTiO$_3$ films by photoemission
Creators: name: Muff, Stefan
name: Pilet, Nicolas
name: Fanciulli, Mauro
name: Weber, Andrew P.
name: Wessler, Christian
name: Ristic, Zoran
name: Wang, Zhiming
name: Plumb, Nicholas C.
name: Radovic, Milan
name: Dil, J. Hugo
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Observation of Bloch oscillations and Wannier-Stark localization of charge carriers is typically impossible in single-crystals, because an electric field higher than the breakdown voltage is required. In BaTiO$_3$ however, high intrinsic electric fields are present due to its ferroelectric properties. With angle-resolved photoemission we directly probe the Wannier-Stark localized surface states of the BaTiO$_3$ film-vacuum interface and show that this effect extends to thin SrTiO$_3$ overlayers. The electrons are found to be localized along the in-plane polarization direction of the BaTiO$_3$ film.
ПРОБЛЕМЫ И ПЕРСПЕКТИВЫ РАЗВИТИЯ ДАЛЬНЕГО ВОСТОКА
Creators: name: МАХМУДОВА М.З.
Publisher: name: УЭПС: управление, экономика, политика, социология
Year: 2017
Subjects: АЛЬНИЙ ВОСТОК
FAR EAST
РЕСУРСЫ ДАЛЬНЕГО ВОСТОКА
RESOURCES OF THE FAR EAST
ПРОМЫШЛЕННОСТЬ
INDUSTRY
ТРАНССИБИРСКАЯ МАГИСТРАЛЬ
TRANS-SIBERIAN RAILWAY
БАЙКАЛО-АМУРСКАЯ МАГИСТРАЛЬ
BAIKAL-AMUR MAINLINE
СТРАНЫ АТР
ASIA-PACIFIC COUNTRIES

description: Дальний Восток богатейший район по разнообразию своих природных ресурсов. Самой важной особенностью экономико-географического положения Дальневосточного экономического района является довольно внушительная удаленность от основного экономического потенциала России. Этот район располагается на восточной окраине нашей страны. Расстояния, измеримые тысячами километров, отделяют его не только от Москвы, но и от индустриальных центров Сибири. Выгодно предопределяет экономико-географическое положение Дальнего Востока касательно стран Азиатско-Тихоокеанского региона его приморское положение. Перспективы развития региона основываются на его конкурентных преимуществах, главными из которых преимущественно являются богатый по структуре и запасам природный потенциал, близость к странам Азиатско-Тихоокеанского региона, наличие диверсифицированного и относительно развитого экономического потенциала, наличие территорий для хозяйственного освоения, политическая и социальная стабильность и другие факторы.
О ПОДВИЖНЫХ НЕОДНОРОДНОСТЯХ НЕЛИНЕЙНОГО 3В-УРАВНЕНИЯ КЛЕЙНА - ГОРДОНА
Creators: name: САЛИМОВ РИШАТ КАМИЛЕВИЧ
name: ЕКОМАСОВ ЕВГЕНИЙ ГРИГОРЬЕВИЧ
name: ГУМЕРОВ АЗАМАТ МАРАТОВИЧ
Publisher: name: Челябинский физико-математический журнал
Year: 2019
Subjects: СОЛИТОН
НЕЛИНЕЙНОЕ ВОЛНОВОЕ УРАВНЕНИЕ
РЕЛЯТИВИСТСКИЙ ЭФФЕКТ
SOLITON
NONLINEAR WAVE EQUATION
RELATIVISTIC EFFECT

description: Рассмотрена система из точечной материальной частицы и поля, описываемого нелинейным 3Б-уравнением Клейна Гордона. Частица создаёт неоднородность поля и взаимодействует с ним. Показано, что при учёте релятивистских эффектов в случае малой по сравнению с параметрами неоднородности массы покоя частицы для такой системы невозможен устойчивый минимум энергии при нулевой скорости. Подобное поведение интересно с точки зрения построения солитонных моделей частиц с собственным ненулевым моментом количества движения или солитонных моделей частиц с осциллирующей массой.
Non-amenability and spontaneous symmetry breaking -- The hyperbolic spin-chain
Creators: name: Niedermaier, Max
name: Seiler, Erhard
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The hyperbolic spin chain is used to elucidate the notion of spontaneous symmetry breaking for a non-amenable internal symmetry group, here SO(1,2). The noncompact symmetry is shown to be spontaneously broken -- something which would be forbidden for a compact group by the Mermin-Wagner theorem. Expectation functionals are defined through the L \to \infty limit of a chain of length L; the functional measure is found to have its weight mostly on configurations boosted by an amount increasing at least powerlike with L. This entails that despite the non-amenability a certain subclass of noninvariant functions is averaged to an SO(1,2) invariant result. Outside this class symmetry breaking is generic. Performing an Osterwalder-Schrader reconstruction based on the infinite volume averages one finds that the reconstructed quantum theory is different from the original one. The reconstructed Hilbert space is nonseparable and contains a separable subspace of ground states of the reconstructed transfer operator on which SO(1,2) acts in a continuous, unitary and irreducible way.
description: 67 pages, 2 figures. Presentation changed to a more formal style, conclusions streamlined, minor errors corrected. Version accepted for publication by Annales Henri Poincar'e
УПРАВЛЕНИЕ ПРОЦЕССОМ НАГРЕВА СТЕРЖНЯ В ДВИЖУЩЕЙСЯ СРЕДЕ С ОБЪЁМНЫМ ТЕПЛОВЫДЕЛЕНИЕМ
Creators: name: СУШКОВ АНДРЕЙ СЕРГЕЕВИЧ
Publisher: name: Челябинский физико-математический журнал
Year: 2019
Subjects: УРАВНЕНИЕ ТЕПЛОПРОВОДНОСТИ
ТЕМПЕРАТУРА
УПРАВЛЕНИЕ
РАЗНОСТНАЯ СХЕМА
АППРОКСИМАЦИЯ
HEAT-CONDUCTION EQUATION
TEMPERATURE
CONTROL
DIFFERENCE SCHEME
APPROXIMATION

description: Предложен численный метод решения задачи управления процессом нагрева стержня в движущейся среде с объёмным тепловыделением. Управляемым параметром является температура на левом конце стержня. При построении функции управления использован подход, изложенный в работах В. И. Ухоботова и И. В. Изместьева. В данной работе особое внимание уделено разработке численного метода решения задачи, а также его программной реализации. Аппроксимация задачи управления произведена с использованием неявной разностной схемы. Разработана программа, позволяющая получать и визуализировать приближённое решение рассмотренной задачи, а также строить функцию управления. Работоспособность программы проверена на конкретном примере.
Scaling Behavior in Soliton Models
Creators: name: Harada, M.
name: Sannino, F.
name: Schechter, J.
name: Weigel, H.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the framework of chiral soliton models we study the behavior of static nucleon properties under rescaling of the parameters describing the effective meson theory. In particular we investigate the question of whether the Brown--Rho scaling laws are general features of such models. When going beyond the simple Skyrme model we find that restrictive constraints need to be imposed on the mesonic parameters in order to maintain these scaling laws. Furthermore, in the case when vector mesons are included in the model it turns out that the isoscalar form factor no longer scales according to these laws. Finally we note that, in addition to the exact scaling laws of the model, one may construct approximate {\it local scaling laws}, which depend of the particular choice of Lagrangian parameters.
description: 10 pages Latex, figures added using epsfig
ЗАДАЧА КОШИ ДЛЯ ПОЛУЛИНЕЙНОГО УРАВНЕНИЯ РАСПРЕДЕЛЁННОГО ПОРЯДКА
Creators: name: ФЕДОРОВ ВЛАДИМИР ЕВГЕНЬЕВИЧ
name: ГОРДИЕВСКИХ ДМИТРИЙ МИХАЙЛОВИЧ
Publisher: name: Челябинский физико-математический журнал
Year: 2019
Subjects: ДРОБНАЯ ПРОИЗВОДНАЯ ГЕРАСИМОВА КАПУТО
ПРОИЗВОДНАЯ РАСПРЕДЕЛЁННОГО ПОРЯДКА
ПОЛУЛИНЕЙНОЕ УРАВНЕНИЕ
СУЩЕСТВОВАНИЕ И ЕДИНСТВЕННОСТЬ РЕШЕНИЯ
ЛОКАЛЬНОЕ РЕШЕНИЕ
THE GERASIMOV CAPUTO FRACTIONAL DERIVATIVE
DISTRIBUTED ORDER DERIVATIVE
SEMILINEAR EQUATION
THE EXISTENCE AND THE UNIQUENES OF A SOLUTION
LOCAL SOLUTION

description: Рассмотрено полулинейное уравнение распределённого порядка (с производной Герасимова Капуто) в банаховом пространстве с ограниченным оператором при искомой функции. С использованием полученных ранее результатов о разрешимости задачи Коши для соответствующего линейного неоднородного уравнения распределённого порядка, найденного операторного вида её решения и теоремы о сжимающем отображении доказана локальная однозначная разрешимость задачи Коши для рассматриваемого полулинейного уравнения. Приведён пример применения полученных абстрактных результатов.
SPRAI: Coupling of radiative feedback and primordial chemistry in moving mesh hydrodynamics
Creators: name: Jaura, Ondrej
name: Glover, Simon C. O.
name: Klessen, Ralf S.
name: Paardekooper, Jan-Pieter
Publisher: name: arXiv
Year: 2017
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: In this paper we introduce a new radiative transfer code SPRAI (Simplex Photon Radiation in the Arepo Implementation) based on the SimpleX radiation transfer method. This method, originally used only for post-processing, is now directly integrated into the Arepo code and takes advantage of its adaptive unstructured mesh. Radiated photons are transferred from the sources through the series of Voronoi gas cells within a specific solid angle. From the photon attenuation we derive corresponding photon fluxes and ionization rates and feed them to a primordial chemistry module. This gives us a self-consistent method for studying dynamical and chemical processes caused by ionizing sources in primordial gas. Since the computational cost of the SimpleX method does not scale directly with the number of sources, it is convenient for studying systems such as primordial star-forming halos that may form multiple ionizing sources.
ENTIRE AND ANALYTICAL SOLUTIONS OF ABSTRACT DEGENERATE FRACTIONAL DIFFERENTIAL EQUATIONS
Creators: name: KOSTIC, M.
Publisher: name: Челябинский физико-математический журнал
Year: 2019
Subjects: ABSTRACT DEGENERATE DIFFERENTIAL EQUATION
VOLTERRA INTEGRO-DIFFERENTIAL EQUATION
FRACTIONAL DIFFERENTIAL EQUATION
ENTIRE SOLUTION
ANALYTICAL SOLUTION
WELL-POSEDNESS
АБСТРАКТНОЕ ВЫРОЖДЕННОЕ ДИФФЕРЕНЦИАЛЬНОЕ УРАВНЕНИЕ
ИНТЕГРОДИФФЕРЕНЦИАЛЬНОЕ УРАВНЕНИЕ ВОЛЬТЕРРЫ
ДРОБНОЕ ДИФФЕРЕНЦИАЛЬНОЕ УРАВНЕНИЕ
ЦЕЛАЯ ФУНКЦИЯ
АНАЛИТИЧЕСКАЯ ФУНКЦИЯ
КОРРЕКТНОСТЬ

description: We are primarily concerned with the study of entire and analytical solutions of abstract degenerate (multi-term) fractional differential equations with Caputo time-fractional derivatives. We also analyze systems of such equations and furnish several illustrative examples to demonstrate usage of obtained theoretical results.
FUSE Observations of the Galactic and Intergalactic Medium Towards H1821+643
Creators: name: Oegerle, W. R.
name: Tripp, T. M.
name: Sembach, K. R.
name: Jenkins, E. B.
name: Bowen, D. V.
name: Cowie, L. L.
name: Green, R. F.
name: Kruk, J. W.
name: Savage, B. D.
name: Shull, J. M.
name: York, D. G.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have obtained moderate resolution spectra of the bright QSO H1821+643 (z=0.297) in the wavelength interval 990-1185A with FUSE. Strong, complex OVI 1032 and FeII 1145 absorption arising in gas above several spiral arms and the outer warp of our Galaxy is detected. We have identified absorption by a high negative-velocity (-215 km/s) component of OVI, which corresponds to the limiting velocity of v_LSR = 190+/-20 km/s for Milky Way gas along this line of sight, assuming corotation of disk and halo gas and a flat rotation curve for the outer galaxy. We report the detection of four absorbers in the intergalactic medium, through detections of Lyman beta at z=0.2454 and z=0.1213, Lyman delta, epsilon, zeta in a system at z=0.2249, CIII 977 at z=0.1705, and OVI 1032 at z=0.12137. The FUSE data show that the Lyman absorbers at z=0.225 are composed of 2 components separated by 70 km/s. Finally, we have observed associated absorption from OIII 832, OIV 787, and possibly SV 786 at the redshift of the QSO (z= 0.297). NeVIII 770,780 is not detected in this associated system. When combined with the previous detection of associated OVI 1032 (Savage et al, 1998), we conclude that this system is a multiphase absorber, and we discuss the origin of the absorption in this context.
description: 5 pages, 3 figures, to appear in the FUSE Special Issue of ApJ Letters
Administrative capacity and EU funds management systems performance: the cases of Hungary and Slovakia
Creators: name: Výrostová, Eva
name: Nyikos, Györgyi
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Medicine
subject: Environmental Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences

description: We analyse European Union (EU) funds management systems performance using the cases of Hungary and Slovakia – two Central European countries with a common history and background, yet different concepts of EU funds management. We explore the role of administrative capacity and institutional stability as key factors affecting performance in both countries. We also provide evidence for the relationship between administrative capacity and non-compliance, measured by financial corrections, with a model robust to different programming periods and model specifications. Using the resulting baseline model applicable to all EU countries, we assess EU funds management system performance in Hungary and Slovakia.
ВЫЧИСЛИТЕЛЬНЫЙ ЭКСПЕРИМЕНТ НАГНЕТАНИЯ ГАЗА В ГАЗОНОСНЫЙ ПЛАСТ ПРИ ТЕПЛООБМЕНЕ С ВМЕЩАЮЩИМИ ПОРОДАМИ
Creators: name: ИВАНОВ ГАВРИЛ ИВАНОВИЧ
name: НИКОЛАЕВ ВЛАДИМИР ЕГОРОВИЧ
Publisher: name: Челябинский физико-математический журнал
Year: 2019
Subjects: МАТЕМАТИЧЕСКОЕ МОДЕЛИРОВАНИЕ
НЕИЗОТЕРМИЧЕСКАЯ ФИЛЬТРАЦИЯ
РЕАЛЬНЫЙ ГАЗ
КОНЕЧНО-РАЗНОСТНЫЕ МЕТОДЫ
MATHEMATICAL MODELING
NON-ISOTHERMAL FILTRATION
REAL GAS
FINITE DIFFERENCE METHODS

description: В вычислительном эксперименте исследовано влияние теплообмена через кровлю и подошву газоносного пласта с вмещающими горными породами на динамику полей температуры и давления при нагнетании в пласт через одиночную скважину реального газа температурой, равной начальной пластовой. Эксперимент выполнен в рамках модифицированной математической модели неизотермической фильтрации газа, выведенной из законов сохранения массы и энергии, а также из закона Дарси. В качестве замыкающих соотношений использованы физическое и калорическое уравнения состояния, а также закон Ньютона Рихмана, описывающий теплообмен газоносного пласта с вмещающими породами. Показано, что влияние теплообмена на температурное поле газоносного пласта локализовано в узкой зоне вблизи кровли и подошвы, хотя со временем размер этой зоны увеличивается.
Additional file 1 of MLSA phylogeny and antimicrobial susceptibility of clinical Nocardia isolates: a multicenter retrospective study in China
Creators: name: Wei, Ming
name: Xu, Xinmin
name: Yang, Jingxian
name: Wang, Peng
name: Liu, Yongzhe
name: Wang, Shuai
name: Yang, Chunxia
name: Gu, Li
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Virology

description: Additional file 1: Table S1. Comparison of drug susceptibility patterns with clinical Nocardia species. Table S2. GenBank accession numbers of gene sequences for Nocardia type strains in the study. Table S3. The primer sequences used in this study.
Integrating Multiple-Study Multiple-Subject fMRI Datasets Using Canonical Correlation Analysis
Creators: name: Indrayana  Rustandi
name: Just, Marcel
name: Mitchell, Tom
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: 170203 Knowledge Representation and Machine Learning
subject: FOS: Psychology

description: We present an approach to integrate multiple fMRI datasets in the context of predictive fMRI data analysis. The approach utilizes canonical correlation analysis (CCA) to find common dimensions among the different datasets, and it does not require that the multiple fMRI datasets be spatially normalized. We apply the approach to the task of predicting brain activations for unseen concrete-noun words using multiple-subject datasets from two related fMRI studies. The proposed approach yields better prediction accuracies than those of an approach where each subject’s data is analyzed separately.
The regional economic impacts of the railway gauge muddle in Australia
Creators: name: Sheard, Nicholas
Publisher: name: Taylor & Francis
Year: 2023
Subjects: Biophysics
Environmental Sciences not elsewhere classified
Mathematical Sciences not elsewhere classified
Developmental Biology

description: The mainline railways in Australia were initially built in three different gauges, with ‘breaks-of-gauge’ where passengers and goods transferred between them. This paper studies how the gauge situation affected regional development and the railway network in the 20th century. Regional breaks-of-gauge caused substantial local growth, with population and employment increasing by around 50% within a decade of them opening. However, these effects were unwound within two decades of a break-of-gauge being closed. There is little evidence of gauge segmentation causing different paces of regional development. The gauge muddle also appears to have limited the extent of the railway network.
Exploring Changes in Local Food Purchasing Patterns during COVID-19: Insights from a Nationwide Consumer Survey
Creators: name: Edmondson, Hailey
name: Thilmany McFadden, Dawn D.
name: Jablonski, Becca B. R.
name: Edmondson, Hailey
name: Thilmany McFadden, Dawn D.
name: Jablonski, Becca B. R.
Publisher: name: Unknown
Year: 2021
Subjects: subject: Marketing
subject: FOS: Economics and business
subject: Agribusiness
subject: Agricultural and Food Policy

description: Presentation 21252
Nucleon-Nucleon Scattering from Effective Field Theory
Creators: name: Kaplan, David B.
name: Savage, Martin J.
name: Wise, Mark B.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We perform a nonperturbative calculation of the 1S0 NN scattering amplitude using an effective field theory (EFT) expansion. The expansion we advocate is a modification of what has been used previously; it is no a chiral expansion in powers of the pion mass. We use dimensional regularization throughout and the MS-bar subtraction scheme; our final result depends only on physical observables. We show that the EFT expansion of the quantity |p|cot delta(p) converges at momenta much greater than the scale that characterizes the derivative expansion of the EFT Lagrangian. Our conclusions are optimistic about the applicability of an EFT approach to the quantitative study of nuclear matter.
description: Revised discussion of power counting in the EFT expansion. Tex file uses harvmac, epsf macros, 35 pages with 9 postscript figures
Instructional Factors Analysis: A Cognitive Model For Multiple Instructional Interventions
Creators: name: Chi, Min
name: Koedinger, Kenneth R
name: Gordon, Geoffrey J.
name: Jordon, Pamela
name: VanLahn, Kurt
Publisher: name: Carnegie Mellon University
Year: 2011
Subjects: subject: 170203 Knowledge Representation and Machine Learning
subject: FOS: Psychology

description: In this paper, we proposed a new cognitive modeling approach: Instructional Factors Analysis Model (IFM). It belongs to a class of Knowledge-Component-based cognitive models. More specifically, IFM is targeted for modeling student’s performance when multiple types of instructional interventions are involved and some of them may not generate a direct observation of students’ performance. We compared IFM to two other pre-existing cognitive models: Additive Factor Models (AFMs) and Performance Factor Models (PFMs). The three methods differ mainly on how a student’s previous experience on a Knowledge Component is counted into multiple categories. Among the three models, instructional interventions without immediate direct observations can be easily incorporate into the AFM and IFM models. Therefore, they are further compared on two important tasks—unseen student prediction and unseen step prediction—and to determine whether the extra flexibility afforded by additional parameters leads to better models, or just to over fitting. Our results suggested that, for datasets involving multiple types of learning interventions, dividing student learning opportunities into multiple categories is beneficial in that IFM out-performed both AFM and PFM models on various tasks. However, the relative performance of the IFM models depends on the specific prediction task; so, experimenters facing a novel task should engage in some measure of model selection.
title: ADCO, Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Cart. 29 (G 134), 996 folios, f. 0659
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0659, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0659, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
ТЕОРЕТИЧЕСКОЕ ИССЛЕДОВАНИЕ ЭНДОЭДРАЛЬНЫХ КЛАСТЕРОВ LI@C24 И ИХ ПОЛИМЕРИЗАЦИИ ПРИ ВЫСОКИХ ДАВЛЕНИЯХ
Creators: name: БЕЛЕНКОВ ЕВГЕНИЙ АНАТОЛЬЕВИЧ
name: ГРЕШНЯКОВ ВЛАДИМИР АНДРЕЕВИЧ
Publisher: name: Челябинский физико-математический журнал
Year: 2019
Subjects: ФУЛЛЕРЕНЫ
ЭНДОЭДРАЛЬНЫЕ КЛАСТЕРЫ
АЛМАЗОПОДОБНЫЙ УГЛЕРОД
ПЕРВОПРИНЦИПНЫЕ РАСЧЁТЫ
ФАЗОВЫЙ ПЕРЕХОД
ЭЛЕКТРОННАЯ СТРУКТУРА
FULLERENE
ENDOHEDRAL CLUSTER
DIAMOND-LIKE CARBON
FIRST-PRINCIPLE CALCULATIONS
PHASE TRANSITION
ELECTRONIC STRUCTURE

description: Проведено теоретическое исследование устойчивости нового эндоэдрального кластера Li@C24. Первопринципные расчёты показали устойчивость этого кластера при комнатной температуре. Всестороннее сжатие фуллерита из кластеров Li@C24 при абсолютном нуле приводит к полимеризации кластеров, когда давление достигает 0. 2 ГПа. В процессе полимеризации может сформироваться алмазоподобная фаза CA4-LiC24. Давление формирования фазы CA4-LiC24 на порядок меньше, чем давление, при котором может быть получена алмазоподобная фаза CA4 из кластеров C24.
Designing new apartment buildings for strings and conformal field theories. First steps
Creators: name: Kholodenko, Arkady L.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The concepts of apartments and buildings were suggested by Tits for description of the Weyl-Coxeter reflection groups. We use these and many additional facts from the theory of reflection and pseudo-reflection groups along with results from the algebraic and symplectic geometry of toric varieties in order to obtain the tachyon-free Veneziano-like multiparticle scattering amplitudes and the partition function generating these amplitudes.Although the obtained amplitudes reproduce the tachyon-free spectra of both open and closed boisonic string, the generating (partition) function is not that of the traditional bosonic string. It is argued that it is directly related to the N=2 sypersymmetric quantum mechanical model proposed by Witten in 1982 in connection with his development of the Morse theory.Such partition function can be independently obtained with help of the results by Solomon (published in 1963) on invariants of finite (pseudo) reflection groups. Although the formalism developed in this work is also applicable to conformal field theories (CFT), it leaves all CFT results unchanged
description: 90 pages, 2 figures; this version was carefully proofread to eliminate numerous noticed typos