cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
КОНСПЕКТ ФЛОРЫ СВЕРДЛОВСКОЙ ОБЛАСТИ. ЧАСТЬ VI: ДВУДОЛЬНЫЕ РАСТЕНИЯ (FABACEAE - LOBELIACEAE)
Creators: name: КУЛИКОВ П.В.
name: ЗОЛОТАРЁВА Н.В.
name: ТРЕТЬЯКОВА А.С.
name: ПОДГАЕВСКАЯ Е.Н.
name: КНЯЗЕВ М.С.
Publisher: name: Фиторазнообразие Восточной Европы
Year: 2020
Subjects: ФЛОРА
ДВУДОЛЬНЫЕ РАСТЕНИЯ
СВЕРДЛОВСКАЯ ОБЛАСТЬ
СРЕДНИЙ УРАЛ
FLORA
DICOTYLEDONOUS PLANTS
SVERDLOVSK REGION
MIDDLE URALS

description: Представлен подробный конспект флоры двудольных растений (сем. Fabaceae - Lobeliaceae) Свердловской области, основанный на многолетних полевых исследованиях, критическом изучении гербарных материалов и литературных источников. В VI часть конспекта включены 403 вида и 5 межвидовых гибридов дикорастущих растений, а также 54 вида наиболее распространенных культивируемых растений. Для всех видов приведены сведения о встречаемости в ботанико-географических округах и административных районах области, указаны биоэкологические особенности (жизненная форма по К. Раункиеру и И.Г. Серебрякову, экологическая группа по отношению к увлажнению и ценотическая группа), зональная и долготная ареалогическая группа, хозяйственное значение. Для чужеродных видов дополнительно указаны происхождение, способ иммиграции, степень натурализации в регионе. Отмечены виды, нуждающиеся в охране на территории Свердловской области. Приводится характеристика ботанических исследований сотрудников Института экологии растений и животных УрО РАН и Ботанического сада УрО РАН.
Conservation Laws of Multidimensional Diffusion-Convection Equations
Creators: name: Ivanova, Nataliya M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 35K57; 35A30

description: All possible linearly independent local conservation laws for $n$-dimensional diffusion--convection equations $u_t=(A(u))_{ii}+(B^i(u))_i$ were constructed using the direct method and the composite variational principle. Application of the method of classification of conservation laws with respect to the group of point transformations [R.O. Popovych, N.M. Ivanova, J. Math. Phys., 2005, V.46, 043502 (math-ph/0407008)] allows us to formulate the result in explicit closed form. Action of the symmetry groups on the conservation laws of diffusion equations is investigated and generating sets of conservation laws are constructed.
description: 13 pages
Verb focus, islands, adverbials
Creators: name: Doko, Jeanne
name: Koutouan, Evelyne
name: Jarvis, Rebecca
name: Russell, Katherine
name: Kouadio, Timothée
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2023
Subjects: subject: ebr

description: Elicitation of verb focus in combination with various tense/aspect/negation forms, elicitation of islands involving coordination and relative clauses, elicitation of adverbials.
The effects of thinning on forest bird communities in dry interior Douglas-fir forests
Creators: name: Booth, Barry P.
Publisher: name: University of British Columbia
Year: 2009

description: I studied the effects of the Thompson/Nicola Mule Deer Forage and Slashing Project on vegetation structure and bird species abundance in the summers of 1990 and 1991. I sampled stand structure and bird abundance on three thinned and three unthinned study sites , each 25 ha in size. Thinning was targeted at smaller size classes , and as a result, there were significantly fewer small Douglas-fir trees (<10 cm dbh) in treatment plots. Individual tree canopy volumes were not significantly different between treatment and control sites. Canopy volumes per hectare (m3/ha) of Douglas-fir trees <10 cm dbh were significantly lower (60% lower) in treated sites. There was no significant increase in herb and shrub cover in treatment sites. Percent cover of down and dead woody debris was significantly higher in treated sites. This thinning trial had little effect on the forest bird community. Poor understory response, either because of the effects of cattle grazing, insufficient thinning, leaving slash on site, or an insufficient amount of time since treatment, or all four, may explain the failure of ground-and shrub-feeding bird species to increase as predicted. Elevated levels of spruce budworm and Douglas fir tussock moth, and potential foraging habitat in other forest strata may have prevented the predicted reduction in abundance of foliage-feeding species. The increased amount of down and dead wood likely accounted for the modest increase in woodpecker use of thinned sites. Chi-square and discriminant function analysis suggested that several within-site bird/habitat associations exist. Northern flickers , Vesper sparrows and Chipping sparrows were associated with open forest habitats in control sites. Yellow-rumped warblers, and Dusky flycatchers were associated with dense, unthinned habitat in treatment sites. Ruby-crowned kinglets, Orange-crowned warblers and Dusky flycatchers were associated with riparian habitats in control sites. I recommend that grazing regimes be modified to assess the effect of grazing on vegetation response. Slash could be piled to benefit ground foraging/nesting species instead of allowing it to lie where it was felled. Even if not required for snag management, unthinned patches should continue to be left as part of the treatment to maintain spatial habitat heterogeneity. Long-term monitoring of both vegetation and bird communities is recommended particularly if the Thompson/Nicola Mule Deer Forage and Slashing Project becomes a model for thinning projects in these forest types.
ДОПОЛНЕНИЕ К ФЛОРЕ Г. КАМЫШИНА (ВОЛГОГРАДСКАЯ ОБЛАСТЬ). СООБЩЕНИЕ 1
Creators: name: ВАСЮКОВ В.М.
name: ЮРИЦЫНА Н.А.
Publisher: name: Фиторазнообразие Восточной Европы
Year: 2020
Subjects: ВОЛГОГРАДСКАЯ ОБЛАСТЬ
КАМЫШИН
СОСУДИСТЫЕ РАСТЕНИЯ
НОВЫЕ НАХОДКИ
VOLGOGRAD REGION
THE CITY OF KAMYSHIN
VASCULAR PLANTS
NEW FINDINGS

description: Для г. Камышина (Волгоградская область) к ранее опубликованному списку флоры, насчитывающему 183 вида (144 аборигенных и 39 чужеродных), дополнительно приводится 101 вид (90 аборигенных и 11 чужеродных) сосудистых растений, собранных в весенне-летние сезоны 2007-2017 гг. В результате проведенных исследований урбанофлоры выявлен Allium delicatulum Siev. ex Schult. et Schult. f., включенный в Красную книгу Волгоградской области.
НОВАЯ АССОЦИАЦИЯ КЛАССА PHRAGMITO-MAGNOCARICETEA ИЗ ДЕЛЬТЫ Р. ВОЛГИ
Creators: name: ЛАКТИОНОВ А.П.
Publisher: name: Фиторазнообразие Восточной Европы
Year: 2020
Subjects: ДЕЛЬТА РЕКИ ВОЛГИ
SCHOENOPLECTETUM HALOPHILI ASS. NOVA
КЛ. PHRAGMITO-MAGNOCARICETEA
VOLGA RIVER DELTA
CL. PHRAGMITO-MAGNOCARICETEA

description: В статье приводится характеристика ассоциации Schoenoplectetum halophili , описанной в западном ильменно-бугровом районе дельты реки Волги. Сообщества ассоциации занимают береговые отмели соленоводных ильменей.
Domain-Specific Pretraining for Vertical Search: Case Study on Biomedical Literature
Creators: name: Wang, Yu
name: Li, Jinchao
name: Naumann, Tristan
name: Xiong, Chenyan
name: Cheng, Hao
name: Tinn, Robert
name: Wong, Cliff
name: Usuyama, Naoto
name: Rogahn, Richard
name: Shen, Zhihong
name: Qin, Yang
name: Horvitz, Eric
name: Bennett, Paul N.
name: Gao, Jianfeng
name: Poon, Hoifung
Publisher: name: arXiv
Year: 2021
Subjects: subject: Information Retrieval (cs.IR)
subject: Computation and Language (cs.CL)
subject: Digital Libraries (cs.DL)
subject: FOS: Computer and information sciences

description: Information overload is a prevalent challenge in many high-value domains. A prominent case in point is the explosion of the biomedical literature on COVID-19, which swelled to hundreds of thousands of papers in a matter of months. In general, biomedical literature expands by two papers every minute, totalling over a million new papers every year. Search in the biomedical realm, and many other vertical domains is challenging due to the scarcity of direct supervision from click logs. Self-supervised learning has emerged as a promising direction to overcome the annotation bottleneck. We propose a general approach for vertical search based on domain-specific pretraining and present a case study for the biomedical domain. Despite being substantially simpler and not using any relevance labels for training or development, our method performs comparably or better than the best systems in the official TREC-COVID evaluation, a COVID-related biomedical search competition. Using distributed computing in modern cloud infrastructure, our system can scale to tens of millions of articles on PubMed and has been deployed as Microsoft Biomedical Search, a new search experience for biomedical literature: https://aka.ms/biomedsearch.
description: ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD) 2021 Applied Data Science Track
III НАЦИОНАЛЬНАЯ НАУЧНАЯ КОНФЕРЕНЦИЯ С МЕЖДУНАРОДНЫМ УЧАСТИЕМ «ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ В ИССЛЕДОВАНИИ БИОРАЗНООБРАЗИЯ», ПОСВЯЩЕННАЯ 100-ЛЕТИЮ СО ДНЯ РОЖДЕНИЯ АКАДЕМИКА РАН П.Л. ГОРЧАКОВСКОГО (ЕКАТЕРИНБУРГ, 5-10 ОКТЯБРЯ 2020 Г.)
Creators: name: ФИЛИППОВА Н.В.
name: СЕНАТОР С.А.
name: ТРЕТЬЯКОВА А.С.
name: ШАШКОВ М.П.
name: ИВАНОВА Н.В.
Publisher: name: Фиторазнообразие Восточной Европы
Year: 2020
Subjects: МОБИЛИЗАЦИЯ ДАННЫХ
GBIF
БИОЛОГИЧЕСКИЕ КОЛЛЕКЦИИ
GIS
МОДЕЛИРОВАНИЕ АРЕАЛОВ
DATA MOBILISATION
NATURAL HISTORY COLLECTIONS
SPECIES DISTRIBUTION MODELLING

description: III Национальная научная конференция с международным участием «Информационные технологии в исследовании биоразнообразия», посвященная 100-летию со дня рождения академика РАН П.Л. Горчаковского, прошла с 5 по 10 октября 2020 г. в Екатеринбурге на базе Уральского федерального университета им. первого Президента России Б.Н. Ельцина. В работе конференции приняли участие более 120 участников из России, ближнего и дальнего зарубежья. Заслушано 11 пленарных и 42 секционных доклада по следующим направлениям: 1) современное состояние и перспективы оцифровки российских научных биологических коллекций; 2) глобальные порталы о биоразнообразии: интеграция данных и их использование в научных исследованиях; 3) мобилизация данных о биоразнообразии в России: опыт разработки баз данных и информационных систем; 4) применение ГИС-технологий и использование данных дистанционного зондирования в исследованиях биологического разнообразия; 5) биологическое разнообразие водных и наземных экосистем и методы его анализа. В публикуемой хронике представлено решение конференции.
Tunable few electron quantum dots in InAs nanowires
Creators: name: Shorubalko, I.
name: Pfund, A.
name: Leturcq, R.
name: Borgström, M. T.
name: Gramm, F.
name: Müller, E.
name: Gini, E.
name: Ensslin, K.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Quantum dots realized in InAs are versatile systems to study the effect of spin-orbit interaction on the spin coherence, as well as the possibility to manipulate single spins using an electric field. We present transport measurements on quantum dots realized in InAs nanowires. Lithographically defined top-gates are used to locally deplete the nanowire and to form tunneling barriers. By using three gates, we can form either single quantum dots, or two quantum dots in series along the nanowire. Measurements of the stability diagrams for both cases show that this method is suitable for producing high quality quantum dots in InAs.
description: 8 pages, 4 figures
Two SMC Symbiotic stars undergoing steady hydrogen burning
Creators: name: orio, M.
name: Zezas, A.
name: Munari, U.
name: siviero, A.
name: Tepedelenlioglu, E.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Two symbiotic stars in the Small Magellanic Cloud (SMC), Lin 358 and SMC 3, have been supersoft X-ray sources (SSS) for more than 10 years. We fit atmospheric and nebular models to their X-ray, optical and UV spectra obtained at different epochs. The X-ray spectra are extremely soft, and appear to be emitted by the white dwarf atmosphere and not by the nebula like in some other symbiotics. The white dwarf of SMC 3, the hottest of the two sources, had a constant effective temperature ~500,000 K at various epochs during 12 years. No nova-like outbursts of these systems have been recorded in the last 50 years, despite continuous optical monitoring of the SMC, and there are no indications of cooling of the white dwarf, expected after a thermonuclear flash. The bolometric luminosity of this system in March of 2003 was more than an order of magnitude lower than three years later, however the time of the observation is consistent with a partial eclipse of the white dwarf, previously found in ROSAT and optical observations. The red giant wind is either very asymmetric or very clumpy. The conpact object of Lin 358 has been at T>~180,000 K since 1993, perhaps with a moderate increase. Atmospheric fits are obtained with log(g)>=9, appropriate only for WD mass >1.18 M(sol). The two systems are probably accreting and burning hydrogen steadily at the high rate required for type Ia supernova progenitors.
description: In press on the Astrophysical Journal
NetTraj: A Network-based Vehicle Trajectory Prediction Model with Directional Representation and Spatiotemporal Attention Mechanisms
Creators: name: Liang, Yuebing
name: Zhao, Zhan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Trajectory prediction of vehicles in city-scale road networks is of great importance to various location-based applications such as vehicle navigation, traffic management, and location-based recommendations. Existing methods typically represent a trajectory as a sequence of grid cells, road segments or intention sets. None of them is ideal, as the cell-based representation ignores the road network structures and the other two are less efficient in analyzing city-scale road networks. Moreover, previous models barely leverage spatial dependencies or only consider them at the grid cell level, ignoring the non-Euclidean spatial structure shaped by irregular road networks. To address these problems, we propose a network-based vehicle trajectory prediction model named NetTraj, which represents each trajectory as a sequence of intersections and associated movement directions, and then feeds them into a LSTM encoder-decoder network for future trajectory generation. Furthermore, we introduce a local graph attention mechanism to capture network-level spatial dependencies of trajectories, and a temporal attention mechanism with a sliding context window to capture both short- and long-term temporal dependencies in trajectory data. Extensive experiments based on two real-world large-scale taxi trajectory datasets show that NetTraj outperforms the existing state-of-the-art methods for vehicle trajectory prediction, validating the effectiveness of the proposed trajectory representation method and spatiotemporal attention mechanisms.
General Fractional Integrals and Derivatives with the Sonine Kernels
Creators: name: Luchko, Yuri
Publisher: name: arXiv
Year: 2021
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 26A33, 26B30, 44A10, 45E10

description: In this paper, we address the general fractional integrals and derivatives with the Sonine kernels on the spaces of functions with an integrable singularity at the point zero. First, the Sonine kernels and their important special classes and particular cases are discussed. In particular, we introduce a class of the Sonine kernels that possess an integrable singularity of power function type at the point zero. For the general fractional integrals and derivatives with the Sonine kernels from this class, two fundamental theorems of fractional calculus are proved. Then, we construct the $n$-fold general fractional integrals and derivatives and study their properties.
description: 19 pages
Biodiversity and land management from concept to practice
Creators: name: Daust, David Kurt
Publisher: name: University of British Columbia
Year: 2009

description: The Canadian government is committed to conserving biodiversity. This thesis asks which landscape patterns will best conserve biodiversity in managed forests in British Columbia. First, I define an appropriate measurement of biodiversity; then, I develop a decision support tool to assess the impacts of planned management on biodiversity, illustrated with a case study; and finally, I provide options for the amount and pattern of old forest to preserve. Biodiversity can be measured at gene, species and ecosystem levels. Ecosystems provide the best measurement for forest managers. Ecosystems are a comprehensive measurement over large temporal and spatial scales, they develop predictably over time, and they are directly linked to the land. A coarse ecosystem approach must be accompanied by attention to certain species. Research must address the relationship between biodiversity and ecosystems and must help establish goals for management. I develop decision support software (SJMFOR) which simulates effects of forest management and stand development in 5,000 to 50,000 ha forests, calculates landscape composition and ecosystem pattern and predicts habitat distributions for selected species. In a case study, the low-profit management plan better conserves biodiversity, generating more old forest, larger patches and less edge habitat than the high-profit plan. I explore the general relationship between animal spatial requirements (home range, dispersal, and viable population size) and landscape pattern (patch size and abundance) using a scale-independent model. Home range size limits landscape suitability when patch size is smaller than home range size, and dispersal limits suitability when patch size exceeds 10 times home range size. Decreasing habitat abundance increases inter-patch distance, limiting dispersal. Landscape connectivity reflects threshold effects which depend on habitat abundance. First, landscapes are either mostly connected or mostly unconnected by dispersal, suggesting that population decline may occur without warning. Second, small habitat patches merge to form large contiguous areas at approximately 40% habitat abundance (given the assumptions used in the model). When habitat abundance is less than 40%, large patches or mixed patch sizes are good management options. When habitat abundance exceeds 40%, patch size is less important.
Modals storyboard transcription, focus, clause-final vowels
Creators: name: Koutouan, Evelyne
name: Jarvis, Rebecca
name: Russell, Katherine
name: Kouadio, Timothée
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2023
Subjects: subject: ebr

description: Transcription of storyboard text about modals (feeding_fluffy from Totem Field). Elicitation of various contexts involving different types of focus. Elicitation of clause-final vowels in interrogative, focus and negative contexts, as well as combinations of possible contexts for clause-final vowels.
Μελέτη Ενίσχυσης Παλαιάς Κατασκευής από Ο/Σ με Σύγχρονες Μεθόδους
Creators: name: Τζαφέρης, Αλέξανδρος Γεωργίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2017
Subjects: Ενίσχυση Παλαιάς Κατασκευής από Ο/Σ
Σεισμική επάρκεια
Μανδύες Ο/Σ
Strengthening of old Reinforced Concrete Construction
Seismic Adequacy
R/C Jackets

description: Η παρούσα διπλωματική εργασία, με τίτλο «Μελέτη Ενίσχυσης Παλαιάς Κατασκευής από Οπλισμένο Σκυρόδεμα με Σύγχρονες Μεθόδους» εκπονήθηκε στα πλαίσια του μεταπτυχιακού προγράμματος σπουδών, ‘’Αντισεισμικός Σχεδιασμός Τεχνικών Έργων’’ του Τμήματος Πολιτικών Μηχανικών του Αριστοτελείου Πανεπιστημίου Θεσσαλονίκης κατά το ακαδημαϊκό έτος 2016-2017. Αντικείμενο της εν λόγω εργασίας αποτελεί η αποτίμηση και ο ανασχεδιασμός μίας υφιστάμενης πενταώροφης οικοδομής από οπλισμένο σκυρόδεμα, η ανέγερση της οποίας πραγματοποιήθηκε το 1937, πριν από τον πρώτο Ελληνικό Αντισεισμικό Κανονισμό (Β.Δ. 1959). Ο φέρων οργανισμός του κτιρίου είναι αμιγώς πλαισιακός, αποτελούμενος από πλάκες, δοκούς, και υποστυλώματα οπλισμένου σκυροδέματος. Αρχικά, συντελείται η αποτίμηση της σεισμικής επάρκειας του υφισταμένου κτιρίου. Τα αποτελέσματα δεν είναι ικανοποιητικά, καθώς αστοχεί η πλειοψηφία των δομικών στοιχείων. Με δεδομένες τις ανεπάρκειες του κτιρίου, διαμορφώνεται σε δύο στάδια η μέθοδος ενίσχυσης της συγκεκριμένης κατασκευής.
description: This diploma thesis, titled “Strengthening of old Reinforced Concrete Construction using Modern Methods” was developed within the postgraduate curriculum, “Earthquake Engineering and Seismic Design of Structures” of Aristotle University of Thessaloniki, Civil Engineering Department in the 2016-2017 academic year. The subject of this thesis is the valuation and redesigning of an existing five-storey reinforced concrete building, the construction of which was carried out in 1937, before the first Greek Antiseismic Regulation (Royal Decree 1959). The bearing structure of the building is purely framed, consisting of slabs, beams, and reinforced concrete columns. Initially, the seismic adequacy of the existing building is assessed. The results are not satisfactory, due to failure of the majority of structural elements. Given the deficiencies of the building, the method of strengthening the particular concrete construction is shaped in two stages.
Tunneling and energy splitting in an asymmetric double-well potential
Creators: name: Song, Dae-Yup
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: An asymmetric double-well potential is considered, assuming that the minima of the wells are quadratic with a frequency $ω$ and the difference of the minima is close to a multiple of $\hbar ω$. A WKB wave function is constructed on both sides of the local maximum between the wells, by matching the WKB function to the exact wave functions near the classical turning points. The continuities of the wave function and its first derivative at the local maximum then give the energy-level splitting formula, which not only reproduces the instanton result for a symmetric potential, but also elucidates the appearance of resonances of tunneling in the asymmetric potential.
Laboratory Demonstration of the Local Oscillator Concept for the Event Horizon Imager
Creators: name: Kudriashov, V.
name: Martin-Neira, M.
name: Lia, E.
name: Michalski, J.
name: Kant, P.
name: Trofimowicz, D.
name: Belloni, M.
name: Jankovic, P.
name: Waller, P.
name: Brandt, M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Systems and Control (eess.SY)
subject: FOS: Physical sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Black hole imaging challenges the 3rd generation space VLBI, the Very Long Baseline Interferometry, to operate on a 500 GHz band. The coherent integration time needed here is 450 s though the available space oscillators cannot offer more than 10 s. Self-calibration methods might solve this issue in an interferometer formed by 3 antenna/satellite systems, but the need for the 3rd satellite increases mission costs. A frequency transfer is of special interest to alleviate both performance and cost issues. A concept of 2-way optical frequency transfer is examined to investigate its suitability to enable space-to-space interferometry, in particular, to image the 'shadows' of black holes from space. The concept, promising on paper, has been demonstrated by tests. The laboratory test set-up is presented and the verification of the temporal stability using standard analysis tool as TimePod has been passed. The resulting Allan Deviation is dominated by the 1/$τ$ phase noise trend since the frequency transfer timescale of interest is shorter than 0.2 s. This trend continues into longer integration times, as proven by the longest tests spanning over a few hours. The Allan Deviation between derived 103.2 GHz oscillators is $1.1\times10^{-14}/τ$ within 10 ms < $τ$ < 1,000 s that degrades twice towards the longest delay 0.2 s. The worst case satisfies the requirement with a margin of 11 times. The obtained coherence in the range of 0.997-0.9998 is beneficial for space VLBI at 557 GHz. The result is of special interest to future science missions for black hole imaging from space.
description: 13 pages, 15 figures, published by JAI
Superscaling analysis of inclusive electron scattering and its extension to charge-changing neutrino-nucleus cross sections beyond the relativistic Fermi gas approach
Creators: name: Antonov, A. N.
name: Ivanov, M. V.
name: Gaidarov, M. K.
name: de Guerra, E. Moya
name: Caballero, J. A.
name: Barbaro, M. B.
name: Udias, J. M.
name: Sarriguren, P.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Superscaling analyses of inclusive electron scattering from nuclei are extended from the quasielastic processes to the delta excitation region. The calculations of $(e,e^\prime)$ cross sections for the target nucleus $^{12}$C at various incident electron energies are performed using scaling functions $f(ψ^{\prime})$ obtained in approaches going beyond the mean-field approximation, such as the coherent density fluctuation model (CDFM) and the one based on the light-front dynamics (LFD) method. The results are compared with those obtained using the relativistic Fermi gas (RFG) model and the extended RFG model (ERFG). Our method utilizes in an equivalent way both basic nuclear quantities, density and momentum distributions, showing their role for the scaling and superscaling phenomena. The approach is extended to consider scaling function for medium and heavy nuclei with $Z\neq N$ for which the proton and neutron densities are not similar. The asymmetry of the CDFM quasielastic scaling function is introduced, simulating in a phenomenological way the effects which violate the symmetry for $ψ^{\prime}\geq 0$ including the role of the final-state interaction (FSI). The superscaling properties of the electron scattering are used to predict charge-changing neutrino-nucleus cross sections at energies from 1 to 2 GeV. A comparison with the results of the ERFG model is made. The analyses make it possible to gain information about the nucleon correlation effects on both local density and nucleon momentum distributions.
description: 39 pages, 16 figures, accepted for publication in Physical Review C
Directional emission, increased free spectral range and mode Q-factors in 2-D wavelength-scale optical microcavity structures
Creators: name: Boriskina, Svetlana V.
name: Benson, Trevor M.
name: Sewell, Phillip
name: Nosich, Alexander I.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Achieving single-mode operation and highly directional (preferably unidirectional) in-plane light output from whispering-gallery (WG) mode semiconductor microdisk resonators without seriously degrading the mode Q-factor challenges designers of low-threshold microlasers. To address this problem, basic design rules to tune the spectral and emission characteristics of micro-scale optical cavity structures with nanoscale features by tailoring their geometry are formulated and discussed in this paper. The validity and usefulness of these rules is demonstrated by reviewing a number of previously studied cavity shapes with global and local deformations. The rules provide leads to novel improved WG-mode cavity designs, two of which are presented: a cross-shaped photonic molecule with introduced asymmetry and a photonic-crystal-assisted microdisk resonator. Both these designs yield degenerate mode splitting, as well as Q-factor enhancement and directional light output of one of the split modes.
description: 8 pages with 13 figures (to appear in the Special Issue of JSTQE on Nanophotonics, 2006)
Self-organized patterns of coexistence out of a predator-prey cellular automaton
Creators: name: de Carvalho, Kelly C.
name: Tome, Tania
Publisher: name: arXiv
Year: 2006
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: FOS: Biological sciences

description: We present a stochastic approach to modeling the dynamics of coexistence of prey and predator populations. It is assumed that the space of coexistence is explicitly subdivided in a grid of cells. Each cell can be occupied by only one individual of each species or can be empty. The system evolves in time according to a probabilistic cellular automaton composed by a set of local rules which describe interactions between species individuals and mimic the process of birth, death and predation. By performing computational simulations, we found that, depending on the values of the parameters of the model, the following states can be reached: a prey absorbing state and active states of two types. In one of them both species coexist in a stationary regime with population densities constant in time. The other kind of active state is characterized by local coupled time oscillations of prey and predator populations. We focus on the self-organized structures arising from spatio-temporal dynamics of the coexistence. We identify distinct spatial patterns of prey and predators and verify that they are intimally connected to the time coexistence behavior of the species. The occurrence of a prey percolating cluster on the spatial patterns of the active states is also examined.
description: 19 pages, 11 figures
Floquet engineering and non-equilibrium topological maps in twisted trilayer graphene
Creators: name: Assi, I. A.
name: LeBlanc, J. P. F.
name: Rodriguez-Vega, Martin
name: Bahlouli, Hocine
name: Vogl, Michael
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Motivated by the recent experimental realization of twisted trilayer graphene and the observed superconductivity that is associated with its flat bands at specific angles, we study trilayer graphene under the influence of different forms of light in the non-interacting limit. Specifically, we study four different types of stacking configurations with a single twisted layer. In all four cases, we study the impact of circularly polarized light and longitudinal light coming from a waveguide. We derive effective time-independent Floquet Hamiltonians and review light-induced changes to the band structure. For circularly polarized light, we find band flattening effects as well as band gap openings. We emphasize that there is a rich band topology, which we summarize in Chern number maps that are different for all four studied lattice configurations. The case of a so-called ABC stacking with top layer twist is especially rich and shows a different phase diagram depending on the handedness of the circularly polarized light. Consequently, we propose an experiment where this difference in typologies could be captured via optical conductivity measurements. In contrast for the case of longitudinal light that is coming from a waveguide, we find that the band structure is very closely related to the equilibrium one but the magic angles can be tuned in-situ by varying the intensity of the incident beam of light.
Φυσική Δραστηριότητα και Ποιότητα Ζωής από Πλευράς Υγείας σε Μαθητές/τριες Λυκείου
Creators: name: Χρυσέλη, Καλλιόπη Αθανασίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2017
Subjects: Ερωτηματολόγιο SF36
Έφηβοι/ες λυκείου
SF-36
High School adolescents

description: Σκοπός της έρευνας ήταν να εξετάσει τη σχέση της φυσικής δραστηριότητας και της ποιότητας ζωής από πλευράς υγείας στους/στις εφήβους Γενικών Λυκείων και ΕΠΑ.Λ και να διερευνήσει τις διαφορές αυτών των δύο μεταβλητών μεταξύ των δύο τύπων Λυκείου. Στην έρευνα συμμετείχαν 284 μαθητές /τριες που προέρχονταν από ΓΕΛ και ΕΠΑ.Λ. Για την αξιολόγηση της φυσικής δραστηριότητας χρησιμοποιήθηκε το ερωτηματολόγιο Godin Leisure –Time Exercise questionnaire, ενώ για την ποιότητα ζωής από πλευράς υγείας χρησιμοποιήθηκε το ερωτηματολόγιο SF-36. Το ερωτηματολόγιο συμπληρώθηκε από τους μαθητές/τριες και των δύο λυκείων, δύο (2) φορές σε χρονικό διάστημα είκοσι (20) ημερών. Το ερωτηματολόγιο SF-36, αποτελείται από 8 κλίμακες (σωματική λειτουργικότητα, σωματικός ρόλος, σωματικός πόνος, γενική υγεία, ζωτικότητα, κοινωνική λειτουργικότητα, συναισθηματικός ρόλος, ψυχική υγεία). Από την ανάλυση συσχέτισης Pearson, όσον αφορά τα ΓΕΛ, βρέθηκαν στατιστικά σημαντικές συσχετίσεις μεταξύ της φυσικής δραστηριότητας και της γενικής και ψυχικής υγείας (p
description: The aim of this study was to examine the relationship between health –related quality of life and physical activity and investigate differences between Senior and Vocational High School students. 284 students of both Senior and Vocational High Schools participated in the study. For the evaluation of physical activity the Godin Leisure –Time Exercise questionnaire was used, and for the health-related quality of life the SF-36 questionnaire, was used. The questionnaires were filled in by the students of both types of High Schools, twice in a time period of 20 days. The SF-36 questionnaire consists of 8 subscales (physical functionality, physical role, physical pain, general health, vitality, social functionality, emotional role, mental health). The Pearson correlation analysis regarding Senior High School Students, showed statistically significant correlations between physical activity and general and mental health (p
Additional file 8: of Inherited and multiple de novo mutations in autism/developmental delay risk genes suggest a multifactorial model
Creators: name: Guo, Hui
name: Wang, Tianyun
name: Wu, Huidan
name: Long, Min
name: Coe, Bradley
name: Li, Honghui
name: Xun, Guanglei
name: Ou, Jianjun
name: Chen, Biyuan
name: Duan, Guiqin
name: Bai, Ting
name: Zhao, Ningxia
name: Shen, Yidong
name: Li, Yun
name: Wang, Yazhe
name: Zhang, Yu
name: Baker, Carl
name: Liu, Yanling
name: Pang, Nan
name: Huang, Lian
name: Han, Lin
name: Jia, Xiangbin
name: Liu, Cenying
name: Ni, Hailun
name: Yang, Xinyi
name: Xia, Lu
name: Chen, Jingjing
name: Shen, Lu
name: Li, Ying
name: Zhao, Rongjuan
name: Zhao, Wenjing
name: Peng, Jing
name: Pan, Qian
name: Long, Zhigao
name: Su, Wei
name: Tan, Jieqiong
name: Du, Xiaogang
name: Ke, Xiaoyan
name: Yao, Meiling
name: Hu, Zhengmao
name: Zou, Xiaobing
name: Zhao, Jingping
name: Bernier, Raphael
name: Eichler, Evan
name: Xia, Kun
Publisher: name: figshare
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Hematology

description: Figure S4. Distribution of DNMs for SCN2A and CHD8. LGD (red) and missense (blue) DNMs with respect to the protein model in the ACGC cohort (above the protein model) are compared to previously published DNMs (below the model) primarily from European cohorts. â  DNMs unique to Phase II samples; *DNMs from SSC and ASC cohorts. (PDF 931 kb)
Τα Ρέματα της Θεσσαλονίκης: Χωρική και Υδραυλική Θεώρηση
Creators: name: Τσουμαλάκος, Σταύρος Νέστoρα
Publisher: name: Aristotle University of Thessaloniki
Year: 2017
Subjects: Αστικά Ρέματα Θεσσαλονίκης
Χωρική Θεώρηση
Υδραυλική Θεώρηση
Urban Streams of Thessaloniki
Spatial Aspects
Hydraulic Aspects

description: Στην παρούσα εργασία επιχειρείται μια ολοκληρωμένη προσέγγιση της σημασίας και του ρόλου των ρεμάτων στον σύγχρονο αστικό ιστό. Ως περιοχή μελέτης έχει επιλεγεί ο Δήμος Θεσσαλονίκης (με βάση τα διοικητικά όρια), καθώς πρόκειται για έναν πυκνοδομημένο χώρο, μέσα στον οποίο βρίσκονται «κρυμμένα» αρκετά ρέματα. Από υδρολογική άποψη, μελετάται η διάρθρωση των ρεμάτων όπως και η αναγνώριση αυτών στο χώρο. Ταυτόχρονα, δίνεται ιδιαίτερη έμφαση στα υδραυλικά τους χαρακτηριστικά και διερευνώνται οι ιδιαιτερότητες, τις οποίες μπορεί να έχει το κάθε ένα ξεχωριστά. Από την πλευρά του χωρικού σχεδιασμού, δίνεται ιδιαίτερη έμφαση στο βαθμό ένταξης των στοιχείων αυτών (φυσικών ή τεχνητών), τόσο σε επίπεδο πολεοδομικού, όσο και σε επίπεδο αστικού σχεδιασμού. Πιο συγκεκριμένα, διερευνάται η αξιοποίηση των ρεμάτων για τη βελτίωση των συνθηκών διαβίωσης, σε επίπεδο γειτονιάς (τοπικό επίπεδο), όσο και σε επίπεδο πόλης ευρύτερα. Τέλος, επιχειρείται η ανάδειξη των ρεμάτων, ως καίριων παραγόντων για την επίτευξη της βιώσιμης αστικής ανάπτυξης στη Θεσσαλονίκη του σήμερα, μέσα από την ολοκληρωμένη διαχείρισή τους.
description: This paper attempts an integrated approach to the importance and the role of streams in the modern urban fabric. As a study area, the Municipality of Thessaloniki has been selected (based on its administrative boundaries), as it is a densely-built site in which several streams are “hidden”. From a hydraulic point of view, the structure of the streams, as well as their identification in the particular space, are also studied. At the same time, particular emphasis is placed on their hydraulic features and the peculiarities that each one may have. From the point of view of spatial planning, emphasis is also placed on the degree of integration of these elements (natural or artificial) both at the level of urban planning and that of urban design. More specifically, the exploitation of streams is being explored, so as to improve living conditions, at a neighborhood level (local level) and at a city level. Finally, an attempt is being made to promote streams as key factors for the achievement of sustainable urban development in the Thessaloniki of today, through an integration of their management.
Confinement and Mott transitions of dynamical charges in 1D lattice gauge theories
Creators: name: Kebrič, Matjaž
name: Barbiero, Luca
name: Reinmoser, Christian
name: Schollwöck, Ulrich
name: Grusdt, Fabian
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Confinement is an ubiquitous phenomenon when matter couples to gauge fields, which manifests itself in a linear string potential between two static charges. Although gauge fields can be integrated out in one dimension, they can mediate non-local interactions which in turn influence the paradigmatic Luttinger liquid properties. However, when the charges become dynamical and their densities finite, understanding confinement becomes challenging. Here we show that confinement in 1D $\mathbb{Z}_2$ lattice gauge theories, with dynamical matter fields and arbitrary densities, is related to translational symmetry breaking in a non-local basis. The exact transformation to this string-length basis leads us to an exact mapping of Luttinger parameters reminiscent of a Luther-Emery re-scaling. We include the effects of local, but beyond contact, interactions between the matter particles, and show that confined mesons can form a Mott-insulating state when the deconfined charges cannot. While the transition to the Mott state cannot be detected in the Green's function of the charges, we show that the metallic state is characterized by hidden off-diagonal quasi-long range order. Our predictions provide new insights to the physics of confinement of dynamical charges, and can be experimentally addressed in Rydberg-dressed quantum gases in optical lattices.
description: 14 pages, 10 figures
Modelling train delays with q-exponential functions
Creators: name: Briggs, Keith
name: Beck, Christian
Publisher: name: arXiv
Year: 2006
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: We demonstrate that the distribution of train delays on the British railway network is accurately described by q-exponential functions. We explain this by constructing an underlying superstatistical model.
description: 12 pages, 5 figures
Modals storyboard text, counting, food terms, inanimate pronouns, NPIs
Creators: name: Koutouan, Evelyne
name: Jarvis, Rebecca
name: Russell, Katherine
name: Kouadio, Timothée
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2023
Subjects: subject: ebr

description: Elicitation of feeding_fluffy storyboard from Totem Field. Elicitation of terms involved in counting money and food names, as well as contexts involving inanimate third person pronouns and negative polarity items.
Gauge Miura and Backlund Transformations for Generalized $A_n$-KdV Hierarchies
Creators: name: Ferreira, J. M. de Carvalho
name: Gomes, J. F.
name: Zimerman, G. V. Lobo and. A. H.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The construction of Miura and Bäcklund transformations for $A_n$ mKdV and KdV hierarchies are presented in terms of gauge transformations acting upon the zero curvature representation. As in the well known $sl(2)$ case, we derive and relate the equations of motion for the two hierarchies. Moreover, the Miura-gauge transformation is not unique, instead, it is shown to be connected to a set of generators labeled by the exponents of $A_n$ The construction of generalized gauge-Bäcklund transformation for the $A_n$-KdV hierarchy is obtained as a composition of Miura and Bäcklund-gauge transformations for $A_n$-mKdV hierarchy. The zero curvature representation provide a framework which is universal within all flows and generate systematically Bäcklund transformations for the entirely hierarchy.
description: Latex 18 pages, corrections and improvements in the text
Η επίδραση του εργασιακού πάθους των εκπαιδευτικών στη σχολική επίδοση των μαθητών: ο διαμεσολαβητικός ρόλος της φιλότιμης οργανωσιακής συμπεριφοράς και της εργασιακής απόδοσης
Creators: name: Αναγνώστου, Ελισάβετ-Μαρία Δημητρίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2017
Subjects: Εργασιακό πάθος εκπαιδευτικών
Φιλότιμη οργανωσιακή συμπεριφορά
Εργασιακή απόδοση
Σχολική επίδοση μαθητών
Teachers’ work passion
Organizational citizenship behavior
Work performance
Students’ learning performance

description: Το εργασιακό πάθος (αρμονικό και εμμονικό) είναι ένα ζήτημα, το οποίο έχει απασχολήσει και έχει μελετηθεί από διάφορους ερευνητές, σε παγκόσμιο επίπεδο, την τελευταία δεκαετία. Ωστόσο, παρουσιάζει σημαντικές ελλείψεις στον τομέα της εκπαίδευσης. Η παρούσα έρευνα έχει σκοπό να εμπλουτίσει το ερευνητικό πεδίο και να καλύψει ως ένα βαθμό το κενό αυτό, διερευνώντας τη συμβολή του αρμονικού εργασιακού πάθους των εκπαιδευτικών, στην επιτυχή έκβαση της μαθησιακής – εκπαιδευτικής διαδικασίας και πιο συγκεκριμένα στη σχολική επίδοση των μαθητών, μέσω της φιλότιμης οργανωσιακής συμπεριφοράς και της εργασιακής απόδοσης των πρώτων. Τα αποτελέσματα της έρευνας κατέδειξαν ότι ο διαμεσολαβητικός μηχανισμός των δύο τελευταίων μεταβλητών υφίσταται και επομένως υπάρχει έμμεση σχέση μεταξύ αρμονικού εργασιακού πάθους εκπαιδευτικών και σχολικής επίδοσης μαθητών. Εν ολίγοις, οι αρμονικά παθιασμένοι εκπαιδευτικοί, παρουσιάζουν φιλότιμη οργανωσιακή συμπεριφορά και καλύτερη εργασιακή απόδοση, μέσω των οποίων οδηγούν τους μαθητές τους σε καλύτερη σχολική επίδοση.
description: Work passion (harmonious and obsessive) is a topic that has concerned and has been studied by various researchers worldwide. However, there are serious inadequacies in the educational sector. The aim of this study is to enrich the research and to cover its gaps, up to a certain point. This can be achieved by studying the contribution of the teachers’ harmonious work passion, towards the success of the learning – educational process, and more precisely, towards students’ performance, via organizational citizenship behavior and through the meticulous work performance of the aforementioned. The results of the research conducted have proved that the mediatory mechanism of both variables are valid and therefore the indirect relationship between teachers’ harmonious work passion and students’ learning performance, is manifested. In other words, harmoniously passionate teachers, demonstrate organizational citizenship behavior and better occupational performance, which in turn lead to better learning performance by students.
Critical intermediate phase and phase transitions in a triangular-lattice three-spin interaction model: Level-spectroscopy approach
Creators: name: Otsuka, Hiromi
name: Nomura, Kiyohide
Publisher: name: arXiv
Year: 2008
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We investigate infinite-order phase transitions like the Berezinskii-Kosterlitz-Thouless transition observed in a triangular-lattice three-spin interaction model. Based on a field theoretical description and the operator-production-expansion technique, we perform the renormalization-group analysis, and then clarify properties of marginal operators near the phase transition points. The results are utilized to establish criteria to determine the transition points and some universal relations among excitation levels to characterize the transitions. We verify these predictions via the numerical analysis on eigenvalue structures of the transfer matrix. Also, we discuss an enhancement of symmetry at the end points of a critical intermediate phase in connection with a transition observed in the ground state of the bilinear-biquadratic spin-1 chain.
description: 23 pages, 5 figures; corrected typos
Magnetic dipole moments of the hidden-charm pentaquark states: $P_c(4440)$, $P_c(4457)$ and $P_{cs}(4459)$
Creators: name: Özdem, Ulaş
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: In this work, we employ the light-cone QCD sum rule to calculate the magnetic dipole moments of the $P_c(4440)$, $P_c(4457)$ and $P_{cs}(4459)$ pentaquark states by considering them as the diquark-diquark-antiquark and molecular pictures with quantum numbers $J^P = \frac{3}{2}^-$, $J^P = \frac{1}{2}^-$ and $J^P = \frac{1}{2}^-$, respectively. In the analyses, we use the diquark-diquark-antiquark and molecular form of interpolating currents, and photon distribution amplitudes to obtain the magnetic dipole moment of pentaquark states. Theoretical examinations on magnetic dipole moments of the hidden-charm pentaquark states, are essential as their results can help us better figure out their substructure and the dynamics of the QCD as the theory of the strong interaction. As a by product, we extract the electric quadrupole and magnetic octupole moments of the $P_c(4440)$ pentaquark. These values show a non-spherical charge distribution.
description: 12 pages and 1 figure