cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Page Curve for an Evaporating Black Hole
Creators: name: Gautason, Friðrik Freyr
name: Schneiderbauer, Lukas
name: Sybesma, Watse
name: Thorlacius, Lárus
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A Page curve for an evaporating black hole in asymptotically flat spacetime is computed by adapting the Quantum Ryu-Takayanagi (QRT) proposal to an analytically solvable semi-classical two-dimensional dilaton gravity theory. The Page time is found to be one third of the black hole lifetime, at leading order in semi-classical corrections. A Page curve is also obtained for a semi-classical eternal black hole, where energy loss due to Hawking evaporation is balanced by an incoming energy flux.
description: v1: 21 pages of text, 5 figures. v2: edited typos and references
Additional file 1 of Leadership training programs in graduate medical education: a systematic review
Creators: name: Kumar, Bharat
name: Swee, Melissa L.
name: Suneja, Manish
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Additional file 1. Appendix 1: PRISMA Checklist.
Quantum Walks with Entangled Coins
Creators: name: Venegas-Andraca, S. E.
name: Ball, J. L.
name: Burnett, K.
name: Bose, S.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a mathematical formalism for the description of unrestricted quantum walks with entangled coins and one walker. The numerical behaviour of such walks is examined when using a Bell state as the initial coin state, two different coin operators, two different shift operators, and one walker. We compare and contrast the performance of these quantum walks with that of a classical random walk consisting of one walker and two maximally correlated coins as well as quantum walks with coins sharing different degrees of entanglement. We illustrate that the behaviour of our walk with entangled coins can be very different in comparison to the usual quantum walk with a single coin. We also demonstrate that simply by changing the shift operator, we can generate widely different distributions. We also compare the behaviour of quantum walks with maximally entangled coins with that of quantum walks with non-entangled coins. Finally, we show that the use of different shift operators on 2 and 3 qubit coins leads to different position probability distributions in 1 and 2 dimensional graphs.
description: Two new sections and several changes from referees' comments. 12 pages and 12 (colour) figures
How Would Cap-and-Trade Climate Policy Affect Agricultural Producers in North Dakota? An Economic Analysis
Creators: name: Jiang, Yong
name: Koo, Won W.
name: Jiang, Yong
name: Koo, Won W.
Publisher: name: Unknown
Year: 2010
Subjects: subject: Agricultural Finance
subject: Financial Economics
subject: cap-and-trade
subject: climate change
subject: agricultural impacts
subject: economics
subject: carbon sequestration

description: The purpose of this study is to examine the possible impacts of cap-and-trade climate policy on agricultural producers in North Dakota. In this study, we focused on carbon sequestration potential and production cost impacts of carbon prices, and explicitly considered farmer preferences and adaptation behavior to estimate the benefits and costs of greenhouse gas cap-and-trade. Based on empirically estimated farmer behavior models, a policy simulation with agricultural census data identified farmer acreage allocation for carbon sequestration, carbon offset supplies and revenues, the production cost impacts of carbon prices, and impacts on net farm income and their distributions among heterogeneous farmers. Our analysis found that: 1) farmer ex ante preferences in general were biased against carbon sequestration participation although farmer involvement increased with carbon prices; 2) with the fertilizer industry exempted from cap-and-trade regulation, the production cost impact would be small, and more than half of the farms would gain with a carbon price possibly greater than $10 per metric ton of carbon; and 3) the production cost impact with a capped fertilizer industry would be 2 times higher, and more than half of the farms or farmland would lose unless the carbon price could reach more than $55 per metric ton of carbon.
Fiches d'informations relatives aux sociétés de farandoles du Vaucluse
Creators: name: Lancelot, Francine
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Source: http://www.calames.abes.fr/pub/ms/FileId-3413
Dallos Edina: Napevő, holdfaló. A volgai törökség hiedelemlényei. (Magyar Őstörténeti Könyvtár, 33. Szerk. Zimonyi István) Balassi Kiadó, Budapest, 2020, 457 oldal
Creators: name: Stumpf, Anna
Publisher: name: Kőrösi Csoma Társaság
Year: 2021

description: Keletkutatás, 2021. tavasz ISSN 0133-4778
Non-Perturbative Effect on Dark Matter Annihilation and Gamma Ray Signature from Galactic Center
Creators: name: Hisano, Junji
name: Matsumoto, Shigeki.
name: Nojiri, Mihoko M.
name: Saito, Osamu
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Detection of gamma rays from dark matter annihilation in the galactic center is one of the feasible techniques to search for dark matter. We evaluate the gamma ray flux in the case that the dark matter has an electroweak SU(2)_L charge. Such dark matter is realized in the minimal supersymmetric standard model (MSSM) when the lightest SUSY particle is the Higgsino- or Wino-like neutralino. When the dark matter is heavy compared to the weak gauge bosons, the leading-order calculation of the annihilation cross sections in perturbation breaks down due to a threshold singularity. We take into account non-perturbative effects by using the non-relativistic effective theory for the two-body states of the dark matter and its SU(2)_L partner(s), and evaluate precise cross sections relevant to the gamma ray fluxes. We find that the annihilation cross sections may be enhanced by several orders of magnitude due to resonances when the dark matter mass is larger than 1 TeV. Furthermore, the annihilation cross sections in the MSSM may be changed by factors even when the mass is about 500 GeV. We also discuss sensitivities to gamma ray signals from the galactic center in the GLAST satellite detector and the large Air Cerenkov Telescope arrays.
description: 44 pages, 25 figures, some typos in Sec.V-2 (related to fitting functions) corrected
Can dark energy evolve to the Phantom?
Creators: name: Vikman, Alexander
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Dark energy rapidly evolving from the dustlike state in the close past to the phantomlike state at present has been recently proposed as the best fit for the supernovae Ia data. Assuming that a dark energy component with an arbitrary scalar-field Lagrangian, which has a general dependence on the field itself and its first derivatives, dominates in the flat Friedmann universe, we analyze the possibility of a dynamical transition from the states with w>-1 to those with w
description: 15 pages, 9 figures, corrected typos, exposition is improved;published version
Xanthochorema calcaratum Schmid 1989
Creators: name: Johanson, Kjell Arne
Publisher: name: Zenodo
Year: 2002
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydrobiosidae
Xanthochorema
Xanthochorema calcaratum

description:  Xanthochorema calcaratum Schmid, 1989 New records: 1 male: NEW CALEDONIA, Province Sud, Koghi Mts, 22 ° 10.327 'S, 166 ° 30.524 'E, stony stream, 522 m, Malaise trap, 12­16.xi. 2001 [Johanson, Pape & Viklund]. 2 males: New Caledonia, Province Sud, Koghi Mts, 22 ° 10.722 'S, 166 ° 30.501 'E, small forest stream with stones, 462 m, light trap, 6.xii. 2001 [Johanson, Pape & Viklund].
description: Published as part of Johanson, Kjell Arne, 2002, A new species of the New Caledonian endemic genus Xanthochorema Kimmins, 1953 (Insecta: Trichoptera: Hydrobiosidae), pp. 1-6 in Zootaxa 42 on page 3, DOI: 10.5281/zenodo.4619850
description: {"references": ["Schmid, F. (1989) Les Hydrobiosides (Trichoptera, Annulipalpia). Bulletin de l'Institut Royal des Sciences naturelles de Belgique, Entomologie, 59 (Supplement), 1 - 154."]}
Additional file 1 of Association between Epstein-Barr virus infection and gastric cancer: a systematic review and meta-analysis
Creators: name: Tavakoli, Ahmad
name: Monavari, Seyed Hamidreza
name: Mohammadi, Farid Solaymani
name: Kiani, Seyed Jalal
name: Armat, Saber
name: Farahmand, Mohammad
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1.
Formation and annihilation of laser light pulse quanta in thermodynamic-like pathway
Creators: name: Vodonos, Boris
name: Weill, Rafi
name: Gordon, Ariel
name: Bekker, Alexander
name: Smulakovsky, Vladimir
name: Gat, Omri
name: Fischer, Baruch
Publisher: name: arXiv
Year: 2004
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We present a theoretical and experimental study of multiple pulse formation in passively mode-locked (PML) lasers. Following a statistical mechanics approach, the study yields a thermodynamic-like "phase diagram" with boundaries representing cascaded first order phase transitions. They correspond to abrupt creation or annihilation of pulses and a quantized RF power behavior, as system parameters (noise and/or pumping levels) are varied, in excellent accordance with the experiments. Remarkably, individual pulses carry an almost constant quantum of energy.
description: REVTeX, 5 pages, 6 eps figures. Experimental animation downloadable in avi format
Obtaining a scalar fifth force via a broken-symmetry couple between the scalar field and matter
Creators: name: Zhang, Hai-Chao
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A matter-coupled scalar field model is presented in obtaining a scalar fifth force when the constraint of the current cosmological constant is satisfied. The interaction potential energy density between the scalar field and matter has a symmetry-breaking form with two potential wells. The cosmological constant is proven to be a value of the scalar-field's self-interaction potential energy density at the minimum of an effective matter-density-dependent potential energy density. The effective potential is a sum of the interaction potential and the self-interaction potential of the scalar field. The scalar field can stably sit at the minimum and then the time-dependent cosmological `constant' behaves like a constant. The observed cosmic acceleration can be accounted for the scalar field. The scalar field is also extrapolated to account for inflation at the inflationary era of the Universe. In this era matter fluid is relativistic and then the interaction potential wells vanish. The unconfined quintessence therefore dominates the evolution of the Universe. It is concluded that `Planck 2018 results' favour the closed space of the Universe. The reasons are not only the measured value of the current Hubble constant, but also the observed feature of a concave potential in the framework of single-field inflationary models. By invoking a pseudo-potential in the inflationary era, the concave feature can be attributed to the pseudo-potential although the self-interaction potential is a convex function. The pseudo-potential is defined by a sum of the self-interaction potential and the energy density scale of the curvature of the Universe. It is that the positive curvature leads to the concave feature of the pseudo-potential.
description: 49pages, 18figures
Additional file 1 of PET/CT of breast cancer regional nodal recurrences: an evaluation of contouring atlases
Creators: name: Beaton, Laura
name: Luminita Nica
name: Tyldesley, Scott
name: Sek, Kenny
name: Ayre, Gareth
name: Aparicio, Maria
name: Lovedeep Gondara
name: Speers, Caroline
name: Nichol, Alan
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 1.
An evaluation of metal transport from shoulder highway sections into roadside soils due to atmospheric and runoff processes
Creators: name: Preciado Cervantes, Humberto Feliciano
Publisher: name: University of British Columbia
Year: 2009

description: A comprehensive study of the migration pathways that contribute to the dispersal, accumulation and mobility of metals (Cu, Fe, Pb, Mn, and Zn) in roadside soils was performed at two highway sites with similar design, but different environmental, traffic and land use characteristics. Samples were collected from multiple media, which included: road sediment, atmospheric dustfall, atmospheric suspended particulates, stormwater runoff and roadside soils. Total metal concentrations, as well as the relative metal partitioning in different fractions, were evaluated to provide an estimate of their mobility and potential bioavailability across different environmental media. Metals showed an increasing degree of bioavailability with decreasing particle size in all sampled media at the two highway monitoring sites. Thus, metals showed low bioavailability in roaddust and roadside soils (except in highly contaminated spots in the case of roadside soil), intermediate metal bioavailability was found in dustfall, whereas metals in atmospheric suspended particulates and runoff were the most potentially bioavailable. These results stressed the importance of the contribution of atmospheric and runoff processes, particularly on surface water bodies, where a significant percentage of metal from deposited atmospheric particulates or incoming runoff may be readily available. Lead, was found to occur at the lowest metal concentration of the five metals measured in runoff and atmospheric samples. However, significant amounts of Pb remained in the roadside soils sampled. Most of the Pb contaminated soils exhibited greater amounts of labile metal and a distinct decrease in the proportion of the tightly bound "residual" extraction component. This pattern was also observed for metals Cu, Mn, and Zn at suspected anthropogenic metal input locations. A forensic investigation of the process of roadside soil contamination was achieved with the aid of Pb isotopic analyses and linked the accumulation of this metal with Cu and Zn. Additionally, a predictive methodology was proposed, which covered the coupled atmospheric and runoff metal loading processes and the main geochemical metal-roadside soil interactions. The methodology has applicability for identifying sensitive areas in highways systems and can be used as a predictive tool aiding in risk assessment or risk management activities when it is coupled with receptor toxicological data.
On the intrinsic geometry of a unit vector field
Creators: name: Yampolsky, Alexander
Publisher: name: arXiv
Year: 2005
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53B25, 53C25

description: We study the geometrical properties of a unit vector field on a Riemannian 2-manifold, considering the field as a local imbedding of the manifold into its tangent sphere bundle with the Sasaki metric. For the case of constant curvature K, we give a description of the totally geodesic unit vector fields for K=0 and K=1 and prove a non-existence result for K not equal to 0 and 1. We also found a family of vector fields on the hyperbolic 2-plane L^2 of curvature -c^2 which generate foliations on unit tangent bundle over L^2 with leaves of constant intrinsic curvature -c^2 and of constant extrinsic curvature -c^2/4.
description: 19 pages
On extrinsic geometry of unit normal vector fields of Riemannian hyperfoliations
Creators: name: Yampolsky, Alexander
Publisher: name: arXiv
Year: 2005
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53B25, 53C25

description: We consider a unit normal vector field of (local) hyperfoliation on a given Riemannian manifold as a submanifold in the unit tangent bundle with Sasaki metric. We give an explicit expression of the second fundamental form for this submanifold and a rather simple condition its totally geodesic property in the case of a totally umbilic hyperfoliation. A corresponding example shows the non-triviality of this condition. In the 2-dimensional case, we give a complete description of Riemannian manifolds admitting a geodesic unit vector field with totally geodesic property.
description: 13 pages
КЛАССИФИКАЦИЯ РЕЛИГИОЗНО-МАРКИРОВАННЫХ ФРАЗЕОЛОГИЧЕСКИХ ЕДИНИЦ, ОТРАЖАЮЩИХ УНИВЕРСАЛЬНУЮ ЦЕННОСТНУЮ ЗНАЧИМОСТЬ В КОНЦЕПТОСФЕРЕ АНГЛИЙСКОГО НАРОДА
Creators: name: Наргиза Геннадевна Вахеди
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: универсальный концепт
религиозно-маркированные фразеологические единицы (РМФЕ)
религиозная картина мира
концептуальная картина мира
религиозные ценности

description: Статья рассматривает универсальную ценностную значимость религиозно-маркированных фразеологических единиц (РМФЕ). Специфика национального восприятия РМФЕ отражается посредством символики и метафоризации понятий, традиций и религиозных обрядов которые в свою очередь являются неотъемлемой частью культуры английского народа. Представленная тематическая классификация РМФЕ отражает компоненты которые несут в себе религиозно-культурную информацию, становиться ментальностью нации и культурным кодом для носителей языка, но носит имплицитный характер для представителей других культур
The Solutions of the NLS Equations with Self-Consistent Sources
Creators: name: Shao, Yijun
name: Zeng, Yunbo
Publisher: name: arXiv
Year: 2004
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We construct the generalized Darboux transformation with arbitrary functions in time $t$ for the AKNS equation with self-consistent sources (AKNSESCS) which, in contrast with the Darboux transformation for the AKNS equation, provides a non-auto-Bäcklund transformation between two AKNSESCSs with different degrees of sources. The formula for N-times repeated generalized Darboux transformation is proposed. By reduction the generalized Darboux transformation with arbitrary functions in time $t$ for the Nonlinear Schrödinger equation with self-consistent sources (NLSESCS) is obtained and enables us to find the dark soliton, bright soliton and positon solutions for NLS$^{+}$ESCS and NLS$^{-}$ESCS. The properties of these solution are analyzed.
description: 24 pages, 3 figures, to appear in Journal of Physics A: Mathematical and General
Extreme Measures of Agricultural Financial Risk
Creators: name: Cotter, John
name: Dowd, Kevin
name: Morgan, C. Wyn
name: Cotter, John
name: Dowd, Kevin
name: Morgan, C. Wyn
Publisher: name: Unknown
Year: 2008
Subjects: subject: Agricultural Finance
subject: Risk and Uncertainty
subject: Agricultural financial risk
subject: Spectral risk measures
subject: Expected Shortfall
subject: Value at Risk
subject: Extreme Value Theory.

description: Risk is an inherent feature of agricultural production and marketing and accurate measurement of it helps inform more efficient use of resources. This paper examines three tail quantile-based risk measures applied to the estimation of extreme agricultural financial risk for corn and soybean production in the US: Value at Risk (VaR), Expected Shortfall (ES) and Spectral Risk Measures (SRMs). We use Extreme Value Theory (EVT) to model the tail returns and present results for these three different risk measures using agricultural futures market data. We compare the estimated risk measures in terms of their size and precision, and find that they are all considerably higher than normal estimates; they are also quite uncertain, and become more uncertain as the risks involved become more extreme.
description: This paper is from the Centre for Financial Markets (CFM) Working Paper series at University College Dublin.
Numerical Study of Instability of Fluid Black Holes
Creators: name: Cho, Inyong
name: Park, Dong-Ho
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Recently neutral and charged black-hole solutions were found for static perfect fluid with the equation of state $p(r)=-ρ(r)/3$, for fluid only as well as for fluid in the presence of electric field. In those works, the stability of the black holes were studied in an analytic manner, which concluded that the black holes are unconditionally unstable. In this work, we focus particularly on the {\it numerical} study of the instability. For the black-hole solutions as well as the static solutions without horizons, we solve the perturbation equations numerically and find the unstable mode functions.
Field quantization in inhomogeneous absorptive dielectrics
Creators: name: Suttorp, L. G.
name: Wubs, M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The quantization of the electromagnetic field in a three-dimensional inhomogeneous dielectric medium with losses is carried out in the framework of a damped-polariton model with an arbitrary spatial dependence of its parameters. The equations of motion for the canonical variables are solved explicitly by means of Laplace transformations for both positive and negative time. The dielectric susceptibility and the quantum noise-current density are identified in terms of the dynamical variables and parameters of the model. The operators that diagonalize the Hamiltonian are found as linear combinations of the canonical variables, with coefficients depending on the electric susceptibility and the dielectric Green function. The complete time dependence of the electromagnetic field and of the dielectric polarization is determined. Our results provide a microscopic justification of the phenomenological quantization scheme for the electromagnetic field in inhomogeneous dielectrics.
description: 19 pages
АВТОРСКОЕ «Я» В ТВОРЧЕСТВЕ АЛИСЫ ГАНИЕВОЙ
Creators: name: Амина Рустамовна Фаттахова
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: современная проза
авторское «я»
рассказчик
психологический автопортрет

description: В современной малой прозе появился и существует целый пласт произведений, где триада «автор повествователь герой» реализуется иначе, ее элементы приходят в иное отношение друг к другу. Можно сказать, что три составляющих ее начала соединяются в одной точке. Этой точкой становится автор. Имеется в виду не автор как создатель произведения, а автор внутритекстовой. Он становится одновременно и рассказчиком, и действующим лицом художественного текста. Причем наблюдается или частичное, или полное совпадение повествователя с автором, дистанции как таковой здесь нет. Такие рассказы, вне зависимости от объекта отражения в реальной действительности, исполнены в форме повествования от первого лица и носят сугубо субъективный характер. Рассматривать их логично, исходя не из проблемно-тематической классификации, а в соответствии с той или иной спецификой типа предъявленного авторства. Современные художественные тексты отличаются специфическими особенностями мировидения и, в зависимости от характера соотношения «Я мир», исходят из нескольких типов авторского «я».
Additional file 8 of Another piece of the Zika puzzle: assessing the associated factors to microcephaly in a systematic review and meta-analysis
Creators: name: Gallo, Luciana Guerra
name: Martinez-Cajas, Jorge
name: Peixoto, Henry Maia
name: Pereira, Ana Carolina Esteves Da Silva
name: Carter, Jillian E.
name: McKeown, Sandra
name: Schaub, Bruno
name: Ventura, Camila V.
name: Giovanny Vinícius Araújo De França
name: Pomar, Léo
name: Ventura, Liana O.
name: Nerurkar, Vivek R.
name: Wildo Navegantes De Araújo
name: Velez, Maria P.
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases
subject: Computational Biology

description: Additional file 8 Additional Fig. 02. Meta-analysis forest plot of retrospective studies. Additional Fig. 02a. Sex of newborns/fetuses in case-control studies. Additional Fig. 02b. Maternal comorbidities during pregnancy.
On Loop Quantum Gravity Phenomenology and the Issue of Lorentz Invariance
Creators: name: Bojowald, Martin
name: Morales-Tecotl, Hugo A.
name: Sahlmann, Hanno
Publisher: name: arXiv
Year: 2004
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A simple model is constructed which allows to compute modified dispersion relations with effects from loop quantum gravity. Different quantization choices can be realized and their effects on the order of corrections studied explicitly. A comparison with more involved semiclassical techniques shows that there is agreement even at a quantitative level. Furthermore, by contrasting Hamiltonian and Lagrangian descriptions we show that possible Lorentz symmetry violations may be blurred as an artifact of the approximation scheme. Whether this is the case in a purely Hamiltonian analysis can be resolved by an improvement in the effective semiclassical analysis.
description: 16 pages, RevTeX 4
БОЛАЛАРДА ПАРАЗИТЛАРНИ АНИҚЛАШДА ФУНКЦИОНАЛДИФФЕРЕНЦИАЛ ТЕНГЛАМАДАН ФОЙДАЛАНИШ УСУЛИ
Creators: name: Мурод Расулович Маликов
name: Рустам Рахматуллаевич Бахрамов
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: Гижжа касаллиги
математик модел
кечикиш билан функционал-дифференциал тенгламалар
даволашни стационар холати

description: Инсон танасидаги паразитларни гелминтик ривожланишининг динамикасини ёритишга харакат қилинади. Паразитлар ривожланишини математик модели ва дифференциал тенгламалар ёрдамида бошлангич шартлардан фойдаланган холда уларнинг вақт ўзгариши динамикасини ёритиб беради
CARACTERISTICAS E ATRIBUTOS TRANSACIONAIS DA
Creators: name: Pereira, Claudia Maria Miranda De Araujo
name: Raimundo Melo, Mario
name: Dias, Pedro Bernardo
name: Pereira, Claudia Maria Miranda De Araujo
name: Raimundo Melo, Mario
name: Dias, Pedro Bernardo
Publisher: name: Unknown
Year: 2010
Subjects: subject: Crop Production/Industries
subject: Institutional and Behavioral Economics
subject: rosas
subject: nova economia das Instituições e especificidade
subject: roses
subject: new economics of Institutions
subject: specificity

description: The objective of this paper is to characterize the production of roses at the region of Barbacena and to identify its transaction attributes, that is, asset specificity, transaction frequency, and uncertainty. The research is based on the theoretical framework of the New Institutions Economy which allows the use of qualitative methods in order to understand in depth the study object. The results have shown that rose producers in the region of Barbacena seek to demand the requirements of their customers, but they perceive the need of improvement in the productive chain through associations and contractual relations, informal ones included, among the agents involved in the agribusiness of roses.
Lottery Hypothesis based Unsupervised Pre-training for Model Compression in Federated Learning
Creators: name: Itahara, Sohei
name: Nishio, Takayuki
name: Morikura, Masahiro
name: Yamamoto, Koji
Publisher: name: arXiv
Year: 2020
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Federated learning (FL) enables a neural network (NN) to be trained using privacy-sensitive data on mobile devices while retaining all the data on their local storages. However, FL asks the mobile devices to perform heavy communication and computation tasks, i.e., devices are requested to upload and download large-volume NN models and train them. This paper proposes a novel unsupervised pre-training method adapted for FL, which aims to reduce both the communication and computation costs through model compression. Since the communication and computation costs are highly dependent on the volume of NN models, reducing the volume without decreasing model performance can reduce these costs. The proposed pre-training method leverages unlabeled data, which is expected to be obtained from the Internet or data repository much more easily than labeled data. The key idea of the proposed method is to obtain a ``good'' subnetwork from the original NN using the unlabeled data based on the lottery hypothesis. The proposed method trains an original model using a denoising auto encoder with the unlabeled data and then prunes small-magnitude parameters of the original model to generate a small but good subnetwork. The proposed method is evaluated using an image classification task. The results show that the proposed method requires 35\% less traffic and computation time than previous methods when achieving a certain test accuracy.
On the mean curvature of a unit vector field
Creators: name: Yampolsky, Alexander
Publisher: name: arXiv
Year: 2005
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53B25, 53C25

description: We present an explicit formula for the mean curvature of a unit vector field on a Riemannian manifold, using a special but natural frame. As applications, we treat some known and new examples of minimal unit vector fields. We also give an example of a vector field of constant mean curvature on the Lobachevsky $(n+1)$ space.
Additional file 7 of Another piece of the Zika puzzle: assessing the associated factors to microcephaly in a systematic review and meta-analysis
Creators: name: Gallo, Luciana Guerra
name: Martinez-Cajas, Jorge
name: Peixoto, Henry Maia
name: Pereira, Ana Carolina Esteves Da Silva
name: Carter, Jillian E.
name: McKeown, Sandra
name: Schaub, Bruno
name: Ventura, Camila V.
name: Giovanny Vinícius Araújo De França
name: Pomar, Léo
name: Ventura, Liana O.
name: Nerurkar, Vivek R.
name: Wildo Navegantes De Araújo
name: Velez, Maria P.
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases
subject: Computational Biology

description: Additional file 7 Additional Fig. 01. Meta-analysis forest plot of prospective studies. Additional Fig. 01a. Maternal ethnicity. Additional Fig. 01b. Smoking habits and/or consumption of alcohol and/or other substances during pregnancy. Additional Fig. 01c. Maternal comorbidities during pregnancy. Additional Fig. 01d. Mean maternal age. Additional Fig. 01e. Mean gestational age at the birth.
STRATEGY FOR SOIL PROTECTION IN CROSS-BORDER REGION OF HUNGARY AND ROMANIA
Creators: name: Lazanyi, Janos
name: Demeter, Gabor
name: Lazanyi, Janos
name: Demeter, Gabor
Publisher: name: Unknown
Year: 2011
Subjects: subject: Community/Rural/Urban Development
subject: Hungary-Romania Cross-Border Co-operation
subject: Soil Framework Directive
subject: Soil Thematic Strategy
subject: Nyírség

description: Within the Hungary-Romania Cross-Border Co-operation Programme for 2007-2013 the University of Debrecen and the University of Oradea is to elaborate a soil strategy for the Nyírség and Bihor Mts region. Project partners expect the strategy will support and strengthen national, regional and local soil policies and contribute to the competitiveness of the region by protecting and developing various soil functions. Project partners also expect to prevent cross-border problems with soil and reduce the competition caused by cost differences. The elaboration of the strategy includes the problems of erosion, deflation, compaction, water-deficiency, inland water-threat, problems induced by the usage of fertilizers, loss and substitution of soil organic matter, amelioration (bentonite, sewage sludge, fermented biogas). Based on summarised data of former examinations and new experiments a concise database will make it possible to calculate and apply the Sustainability IndexModel, which may be useful in order to address EU supports properly based on objective calculations, and may be useful to determine the optimal culture. The project also encourages the farmers to keep in mind the cross-compliance, since EU gives financial support to realise sustainable soil strategy based on EU directives. This may enhance the options to initiate the take off of rural areas with shrinking export facilities, to mitigate social tensions and the effect of migration processes.
Changes of Fermi Surface Topology due to the Rhombohedral Distortion in SnTe
Creators: name: O'Neill, Christopher D.
name: Clark, Oliver J.
name: Keen, Harry D. J.
name: Mazzola, Federico
name: Marković, Igor
name: Sokolov, Dmitry A.
name: Malekos, Andreas
name: King, Phil D. C.
name: Hermann, Andreas
name: Huxley, Andrew D.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Stoichiometric SnTe is theoretically a small gap semiconductor that undergoes a ferroelectric distortion on cooling. In reality however, crystals are always non-stoichiometric and metallic; the ferroelectric transition is therefore more accurately described as a polar structural transition. Here we study the Fermi surface using quantum oscillations as a function of pressure. We find the oscillation spectrum changes at high pressure, due to the suppression of the polar transition and less than 10 kbar is sufficient to stabilize the undistorted cubic lattice. This is accompanied by a large decrease in the Hall and electrical resistivity. Combined with our density functional theory (DFT) calculations and angle resolved photoemission spectroscopy (ARPES) measurements this suggests the Fermi surface $L$-pockets have lower mobility than the tubular Fermi surfaces that connect them. Also captured in our DFT calculations is a small widening of the band gap and shift in density of states for the polar phase. Additionally we find the unusual phenomenon of a linear magnetoresistance that exists irrespective of the distortion that we attribute to regions of the Fermi surface with high curvature.
description: 8 pages, 5 figures
ECONOMICS OF GM CROP CULTIVATION
Creators: name: Nabradi, Andras
name: Popp, Jozsef
name: Nabradi, Andras
name: Popp, Jozsef
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agricultural and Food Policy
subject: crop cultivation
subject: GM
subject: supply chain of commodity crops

description: Asynchronous approval of new GM crops across international jurisdictions is of growing concern due to its potential impact on global trade. Different countries have different authorisation procedures and, even if regulatory dossiers are submitted at the same time, approval is not given simultaneously (in some cases, delays can even amount to years). For instance, by mid-2009 over 40 transgenic events were approved or close to approval elsewhere but not yet approved – or not even submitted – in the EU. Yet, like some other jurisdictions, the EU also operates a zero-tolerance policy to even the smallest traces of nationally unapproved GM crops (so-called low-level presence). The resultant rejection of agricultural imports has already caused high economic losses and threatens to disrupt global agri-food supply chains. The risk that feed supplies could be affected by a low-level presence of non-EU approved GM material could be resolved if the EU allowed a tolerance for this, rather than operating a strict zero tolerance as now. The Commission has undertaken to come forward with a nonlegislative technical solution to address the difficulties created by a strict zero tolerance policy. To what extent this would be helpful will depend on the nature of the proposed solution.
ЗНАЧЕНИЕ ДУХОВНО-НРАВСТВЕННОГО ВОСПИТАНИЯ В ВОСПИТАНИИ УЧАЩИХСЯ И МЕТОДЫ ЕГО РАЗВИТИЯ
Creators: name: Гуллола Шавкатовна Рахмонова
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: образовательная реформа
студент
молодежь
образование
духовность
этика
духовно-нравственная компетентность
развитие
метод
направление.

description: В данной статье рассматриваются значение и методы духовнонравственного воспитания учащихся, разрабатываются научно-методические основы воспитания духовно-культурного, нравственного, политического, правового, экономического, социального зрелого самостоятельного мыслящего гармоничного поколения
Faithful qubit distribution assisted by one additional qubit against collective noise
Creators: name: Yamamoto, T.
name: Shimamura, J.
name: Ozdemir, S. K.
name: Koashi, M.
name: Imoto, N.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a distribution scheme of polarization states of a single photon over collective-noise channel. By adding one extra photon with a fixed polarization, we can protect the state against collective noise via a parity-check measurement and post-selection. While the scheme succeeds only probabilistically, it is simpler and more flexible than the schemes utilizing decoherence-free subspace. An application to BB84 protocol through collective noise channel, which is robust to the Trojan horse attack, is also given.
description: 4 pages, 3 figures; published version in Phys. Rev. Lett
GLOBALISATION OF COMMERCIAL THEME PARKS Case: the Walt Disney Company
Creators: name: De Groote, Patrick
name: De Groote, Patrick
Publisher: name: Unknown
Year: 2011
Subjects: subject: Teaching/Communication/Extension/Profession
subject: Theme Parks
subject: Walt Disney Company
subject: Euro Disneyland

description: In this contribution we focus on the globalisation of commercial theme parks with Walt Disney Company as the best known case study. After definitions and historical background of theme parks, we analyse the visitors key factors. For the Walt Disney Cie we start with some historical facts, we set up a SWOT-analysis and focus then on Euro Disneyland Paris, the biggest theme park of Europe.
Confirmation of water emission in the dayside spectrum of the ultrahot Jupiter WASP-121b
Creators: name: Mikal-Evans, Thomas
name: Sing, David K.
name: Kataria, Tiffany
name: Wakeford, Hannah R.
name: Mayne, Nathan J.
name: Lewis, Nikole K.
name: Barstow, Joanna K.
name: Spake, Jessica J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present four new secondary eclipse observations for the ultrahot Jupiter WASP-121b acquired using the Hubble Space Telescope Wide Field Camera 3. The eclipse depth is measured to a median precision of 60ppm across 28 spectroscopic channels spanning the 1.12-1.64 micron wavelength range. This is a considerable improvement to the 90ppm precision we achieved previously for a single eclipse observation using the same observing setup. Combining these data with those reported at other wavelengths, a blackbody spectrum for WASP-121b is ruled out at >6-sigma confidence and we confirm the interpretation of previous retrieval analyses that found the data is best explained by a dayside thermal inversion. The updated spectrum clearly resolves the water emission band at 1.3-1.6 micron, with higher signal-to-noise than before. It also fails to reproduce a bump in the spectrum at 1.25 micron derived from the first eclipse observation, which had tentatively been attributed to VO emission. We conclude the latter was either a statistical fluctuation or a systematic artefact specific to the first eclipse dataset.
description: Accepted in MNRAS
THE APPLICATION OF BALANCED SCORECARD IN TEAM SPORTS
Creators: name: Becsky, Andras
name: Becsky, Andras
Publisher: name: Unknown
Year: 2011
Subjects: subject: Community/Rural/Urban Development
subject: Balanced Scorecard
subject: balanced indicator system
subject: team sports

description: The present article discusses the application possibilities of the Balanced Scorecard strategic planning and controlling device for businesses managing team sports with the goal of professional efficiency and its long term sustainability.
The renormalization group for interacting fermions: from Fermi liquids to quantum dots
Creators: name: Shankar, R.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The renormalization group approach as developed by the author for Fermi liquids is applied to clean Fermi liquids and ballistic quantum dots. In the former case Landau theory is shown to be a fixed point and in the latter the Universal Hamiltonian is shown to be a fixed point for weak coupling. The strong coupling phase is analyzed using large N and Random Matrix methods.
description: Lectures given at the Fifteenth Chris Engelbrecht Summer School South Africa, January 2004. 6 eps figs and springer style file (svmult)
Additional file 6 of Another piece of the Zika puzzle: assessing the associated factors to microcephaly in a systematic review and meta-analysis
Creators: name: Gallo, Luciana Guerra
name: Martinez-Cajas, Jorge
name: Peixoto, Henry Maia
name: Pereira, Ana Carolina Esteves Da Silva
name: Carter, Jillian E.
name: McKeown, Sandra
name: Schaub, Bruno
name: Ventura, Camila V.
name: Giovanny Vinícius Araújo De França
name: Pomar, Léo
name: Ventura, Liana O.
name: Nerurkar, Vivek R.
name: Wildo Navegantes De Araújo
name: Velez, Maria P.
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases
subject: Computational Biology

description: Additional file 6 Additional Table 6. Newcastle-Ottawa Assessment Scale adapted for case reports and case series .
NEW TYPES OF TOURISM AND TOURISM MARKETING IN THE POST-INDUSTRIAL WORLD
Creators: name: Arva, Laszlo
name: Deli-Gray, Zsuzsa
name: Arva, Laszlo
name: Deli-Gray, Zsuzsa
Publisher: name: Unknown
Year: 2011
Subjects: subject: Marketing
subject: FOS: Economics and business
subject: tourism
subject: tourism marketing
subject: post-modern marketing
subject: consumer behaviour
subject: product development
subject: new types of tourism

description: At the end of the 20th century in the most developed countries economy and society went through profound transformation. The emerging post-industrial society can be characterised by the dominance of service industry, more leisure time of the population, higher disposable income and more conscious consumers. These conscious consumers are more and more quality orientated and reject undifferentiated mass products. New customers of tourism and hospitality industry are not only more affluent – so less price conscious – and more quality orientated but they are also seeking activity, participation, fantasy, and experience. These new types of tourists are interested rather in aesthetic aspects of life and are seeking highly differentiated, personalised experience. In the following article the authors, professors of the French ESSCA business school overview theoretical aspects of new, post-Fordist tourism demand and present examples of the new tourism and hospitality products having emerged in the developed countries during the last years.
Improved message passing for inference in densely connected systems
Creators: name: Neirotti, Juan P.
name: Saad, David
Publisher: name: arXiv
Year: 2005
Subjects: subject: Information Theory (cs.IT)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: An improved inference method for densely connected systems is presented. The approach is based on passing condensed messages between variables, representing macroscopic averages of microscopic messages. We extend previous work that showed promising results in cases where the solution space is contiguous to cases where fragmentation occurs. We apply the method to the signal detection problem of Code Division Multiple Access (CDMA) for demonstrating its potential. A highly efficient practical algorithm is also derived on the basis of insight gained from the analysis.
EFFECT OF CLIMATE THERAPY AND REHABILITATION IN MÁTRA MEDICAL INSTITUTE
Creators: name: Muller, Anetta
name: Kerenyi, Erika
name: Konyves, Erika
name: Muller, Anetta
name: Kerenyi, Erika
name: Konyves, Erika
Publisher: name: Unknown
Year: 2011
Subjects: subject: Marketing
subject: FOS: Economics and business
subject: asthma
subject: pulmonology illnesses
subject: climate therapy
subject: life-quality

description: Our research we organised at the Mátra Medical Institute in Mátraháza and Kékestetô among sick of asthma, COPD and hayfever. Our aim was to prove the effect of climate therapy in the Mátra Medical Institute. The subalpine climate plays a very important role in the cure of the Respiratory diseases, because to improve the life quality of the sick and reduce the medicine uses after the therapy. Our research took part more than 100 respiratory diseased. We analyse the data with SPSS.version 16. We measure average, standard deviation, Chi² probe, t-probe. You can see our results in the article.
Four-loop singularities of the massless fermion propagator in quenched three-dimensional QED
Creators: name: Pikelner, A. F.
name: Gusynin, V. P.
name: Kotikov, A. V.
name: Teber, S.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate the three- and four-loop corrections to the massless fermion propagator in three-dimensional quenched Quantum Electrodynamics with four-component fermions. The three-loop correction is finite and gauge invariant but the four-loop one has singularities except in the Feynman gauge where it is also finite. Our results explicitly show that, up to four loops, gauge-dependent terms are completely determined by lower order ones in agreement with the Landau-Khalatnikov-Fradkin transformation.
description: 11+4 pages