cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Efficient identification of exoplanetary transit candidates from SuperWASP light curves
Creators: name: Cameron, A. Collier
name: Wilson, D. M.
name: West, R. G.
name: Hebb, L.
name: Wang, X. -B.
name: Aigrain, S.
name: Bouchy, F.
name: Christian, D. J.
name: Clarkson, W. I.
name: Enoch, B.
name: Esposito, M.
name: Guenther, E.
name: Haswell, C. A.
name: Hebrard, G.
name: Hellier, C.
name: Horne, K.
name: Irwin, J.
name: Kane, S. R.
name: Loeillet, B.
name: Lister, T. A.
name: Maxted, P.
name: Mayor, M.
name: Moutou, C.
name: Parley, N.
name: Pollacco, D.
name: Pont, F.
name: Queloz, D.
name: Ryans, R.
name: Skillen, I.
name: Street, R. A.
name: Udry, S.
name: Wheatley, P. J.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Transiting extrasolar planets constitute only a small fraction of the range of stellar systems found to display periodic, shallow dimmings in wide-field surveys employing small-aperture camera arrays. Here we present an efficient selection strategy for follow-up observations, derived from analysis of the light curves of a sample of 67 SuperWASP targets that passed the selection tests we used in earlier papers, but which have subsequently been identified either as planet hosts or as astrophysical false positives. We determine the system parameters using Markov-chain Monte Carlo analysis of the SuperWASP light curves. We use a constrained optimisation of chi-squared combined with a Bayesian prior based on the main-sequence mass and radius expected from the 2MASS J-H colour. The Bayesian nature of the analysis allows us to quantify both the departure of the host star from the main-sequence mass-radius relation and the probability that the companion radius is less than 1.5 Jupiter radii. When augmented by direct light curve analyses that detect binaries with unequal primary and secondary eclipses, and objects with aperture blends that are resolved by SuperWASP, we find that only 13 of the original 67 stars, including the three known planets in the sample, would qualify for follow-up. This suggests that planet discovery "hit rates" better than one-in-five should be achievable. In addition, the stellar binaries that qualify are likely to have astrophysically interesting stellar or sub-stellar secondaries.
description: 17 pages, 11 Figures, accepted for publication in MNRAS
Possibility of Gapless Spin Liquid State by One-dimensionalization
Creators: name: Hayashi, Yuta
name: Ogata, Masao
Publisher: name: arXiv
Year: 2007
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Motivated by the observation of a gapless spin liquid state in $κ$-(BEDT-TTF)$_2$Cu$_2$(CN)$_3$, we analyze the anisotropic triangular lattice $S=1/2$ Heisenberg model with the resonating valence bond mean-field approximation. Paying attention to the small quasi-one-dimensional anisotropy of the material, we take an approach from one-dimensional (1D) chains coupled with frustrating zig-zag bonds. By calculating one-particle excitation spectra changing anisotropy parameter $J'/J$ from the decoupled 1D chains to the isotropic triangular lattice, we find almost gapless excitations in the wide range from the 1D limit. This one-dimensionalization by frustration is considered to be a candidate for the mechanism of the gapless spin liquid state.
description: 4 pages, 4 figures(downsized), To appear in J. Phys. Soc. Jpn.
Additional file 1 of Risk factors for mental health symptoms during the COVID-19 pandemic in ophthalmic personnel and students in USA (& Canada): a cross-sectional survey study
Creators: name: Pang, Yi
name: Li, Meng
name: Robbs, Connor
name: Wang, Jingyun
name: Jain, Samiksha F.
name: Ticho, Ben
name: Green, Katherine
name: Suh, Donny
Publisher: name: figshare
Year: 2021
Subjects: Medicine
Biotechnology
Science Policy
Mental Health
Computational Biology

description: Additional file 1: Appendix. Survey Questions.
Random matrices beyond the Cartan classification
Creators: name: Magnea, Ulrika
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mathematical Physics (math-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences
subject: 15A52

description: It is known that hermitean random matrix ensembles can be identified with symmetric coset spaces of Lie groups, or else with tangent spaces of the same. This results in a classification of random matrix ensembles as well as applications in practical calculations of physical observables. In this paper we show that a large number of non-hermitean random matrix ensembles defined by physically motivated symmetries - chiral symmetry, time reversal invariance, space rotation invariance, particle-hole symmetry, or different reality conditions - can likewise be identified with symmetric spaces. We give explicit representations of the random matrix ensembles identified with lateral algebra subspaces, and of the corresponding symmetric subalgebras spanning the group of invariance. Among the ensembles listed we identify as special cases all the hermitean ensembles identified with Cartan classes of symmetric spaces and the three Ginibre ensembles with complex eigenvalues.
description: 41 pages, no figures. References and comments added; the representation of ensemble 15 changed to quaternion real. Version accepted for publication on J. Phys. A
Radiative and semileptonic decays in Chiral Perturbation Theory
Creators: name: Bijnens, Johan
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: I give a short overview of what has been done in radiative and semileptonic Kaon decays in Chiral Perturbation Theory. This includes for semileptonic decays the work which has been done to order $p^6$ including preliminary results of isospin breaking to that order in $K_{\ell3}$. For the radiative decays I mainly present some results from recent work concerning $K_{\ell3γ}$.
description: 5 pages, presented at Kaon International Conference (KAON07), May 21-25, 2007, Laboratori Nazionali di Frascati dell'INFN, Frascati, Italy
The afterglow emission from a stratified jet in GRB 170817A
Creators: name: Cheng, K. F.
name: Zhao, X. H.
name: Zhang, B. B.
name: Bai, J. M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The afterglow of GRB 170817A has been detected for more than three years, but the origin of the multi-band afterglow light curves remains under debate. A classical top-hat jet model is faced with difficulties in producing a shallow rise of the afterglow light curves as observed $(F_ν \propto T^{0.8})$. Here we reconsider the model of stratified ejecta with energy profile of $E(>Γβ)=E_0(Γβ)^{-k}$ as the origin of the afterglow light curves of the burst, where $Γ$ and $β$ are the Lorentz factor and speed of the ejecta, respectively. $k$ is the power-law slope of the energy profile. We consider the ejecta are collimated into jets. Two kinds of jet evolutions are investigated, including a lateral-spreading jet and a non-lateral-spreading jet. We fit the multi-band afterglow light curves, including the X-ray data at one thousand days post-burst, and find that both the models of the spreading and non-spreading jets can fit the light curves well, but the observed angular size of the source and the apparent velocity of the flux centroid for the spreading jet model are beyond the observation limits, while the non-spreading jet model meets the observation limits. Some of the best-fit parameters for the non-spreading jet model, such as the number density of the circumburst medium $\sim10^{-2}$ cm$^{-3}$ and the total jet kinetic energy $E \sim 4.8\times 10^{51}$ erg, also appear plausible. The best-fit slope of the jet energy profile is $k \sim 7.1$. Our results suggest that the afterglow of GRB 170817A may arise from the stratified jet and that the lateral spreading of the jet is not significant.
description: 16 pages, 5 figures, 1 table. Accepted for publication in RAA
The Millennium Galaxy Catalogue: The local supermassive black hole mass function in early- and late-type galaxies
Creators: name: Graham, Alister W.
name: Driver, Simon P.
name: Allen, Paul D.
name: Liske, Jochen
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We provide a new estimate of the local supermassive black hole mass function using (i) the empirical relation between supermassive black hole mass and the Sersic index of the host spheroidal stellar system and (ii) the measured (spheroid) Sersic indices drawn from 10k galaxies in the Millennium Galaxy Catalogue. The observational simplicity of our approach, and the direct measurements of the black hole predictor quantity, i.e. the Sersic index, for both elliptical galaxies and the bulges of disc galaxies makes it straightforward to estimate accurate black hole masses in early- and late-type galaxies alike. We have parameterised the supermassive black hole mass function with a Schechter function and find, at the low-mass end, a logarithmic slope (1+alpha) of ~0.7 for the full galaxy sample and ~1.0 for the early-type galaxy sample. Considering spheroidal stellar systems brighter than M_B = -18 mag, and integrating down to black hole masses of 10^6 M_sun, we find that the local mass density of supermassive black holes in early-type galaxies rho_{bh, early-type} = (3.5+/-1.2) x 10^5 h^3_{70} M_sun Mpc^{-3}, and in late-type galaxies rho_{bh, late-type} = (1.0+/-0.5) x 10^5 h^3_{70} M_sun Mpc^{-3}. The uncertainties are derived from Monte Carlo simulations which include uncertainties in the M_bh-n relation, the catalogue of Sersic indices, the galaxy weights and Malmquist bias. The combined, cosmological, supermassive black hole mass density is thus Omega_{bh, total} = (3.2+/-1.2) x 10^{-6} h_70. That is, using a new and independent method, we conclude that (0.007+/-0.003) h^3_{70} per cent of the universe's baryons are presently locked up in supermassive black holes at the centres of galaxies.
description: 10 pages of text plus 5 of figs and refs. MNRAS, accepted.
Entropy of Extremal Black Holes in Two Dimension
Creators: name: Sadeghi, J.
name: Setare, M. R.
name: Pourhassan, B.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we apply the entropy function formalism to the two-dimensional black hole which come from the compactification of the heterotic string theory with the dilaton coupling function. We find the Bekenstein-Hawking entropy from the value of the entropy function at its saddle point. Also we consider higher derivative terms. After that we apply the entropy function formalism to the Jackiw-Teitelboim (JT) model where we consider the effect of string-loop to this model.
description: 6 pages, no figures
Ab initio path integral Monte Carlo approach to the momentum distribution of the uniform electron gas at finite temperature without fixed nodes
Creators: name: Dornheim, Tobias
name: Böhme, Maximilian
name: Militzer, Burkhard
name: Vorberger, Jan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We present extensive new \textit{ab intio} path integral Monte Carlo results for the momentum distribution function $n(\mathbf{k})$ of the uniform electron gas (UEG) in the warm dense matter (WDM) regime over a broad range of densities and temperatures. This allows us to study the nontrivial exchange--correlation induced increase of low-momentum states around the Fermi temperature, and to investigate its connection to the related lowering of the kinetic energy compared to the ideal Fermi gas. In addition, we investigate the impact of quantum statistics on both $n(\mathbf{k})$ and the off-diagonal density matrix in coordinate space, and find that it cannot be neglected even in the strongly coupled electron liquid regime. Our results were derived without any nodal constraints, and thus constitute a benchmark for other methods and approximations.
Effects of Dirac sea on pion propagation in asymmetric nuclear matter
Creators: name: Biswas, Subhrajyoti
name: Dutt-Mazumder, Abhee K.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study pion propagation in asymmetric nuclear matter (ANM). One of the interesting consequences of pion propagation in ANM is the mode splitting for the different charged states of pions. First we describe the pion-nucleon dynamics using the non-chiral model where one starts with pseudoscalar (PS) $π$N coupling and the pseudovector (PV) representation is obtained via suitable non-linear field transformations. For both of these cases the effect of the Dirac sea is estimated. Subsequently, we present results using the chiral effective Lagrangian where the short-distance behavior (Dirac vacuum) is included by re-defining the field parameters as done in the modern effective field theory approach developed recently. The results are compared with the previous calculations for the case of symmetric nuclear matter (SNM). Closed form analytical results are presented for the effective pion masses and dispersion relations by making hard nucleon loop (HNL) approximation and suitable density expansion.
description: Accepted for publication in PRC
Dimerization process and elementary excitations in spin-Peierls chains coupled by frustrated interactions
Creators: name: Mastrogiuseppe, D.
name: Gazza, C.
name: Dobry, A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We consider the ground state and the elementary excitations of an array of spin-Peierls chains coupled by elastic and magnetic interactions. It is expected that the effect of the magnetic interchain coupling will be to reduce the dimerization amplitude and that of the elastic coupling will be to confine the spin one-half solitons corresponding to each isolated chain. We show that this is the case when these interactions are not frustrated. On the other hand, in the frustrated case we show that the amplitude of dimerization in the ground state is independent of the strength of the interchain magnetic interaction in a broad range of values of this parameter. We also show that free solitons could be the elementary excitations when only nearest neighbor interactions are considered. The case of an elastic interchain coupling is analyzed on a general energetic consideration. To study the effect of the magnetic interchain interaction the problem is simplified to a two-leg ladder which is solved using DMRG calculations. We show that the deconfinement mechanism is effective even with a significantly strong antiferromagnetic interchain coupling.
description: 13 pages, 10 figures. Final published version with minor corrections from the previous one
Anomalous muon magnetic moment, supersymmetry, naturalness, LHC search limits and the landscape
Creators: name: Baer, Howard
name: Barger, Vernon
name: Serce, Hasan
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The recent measurement of the muon anomalous magnetic moment a_μ\equiv (g-2)_μ/2 by the Fermilab Muon g-2 experiment sharpens an earlier discrepancy between theory and the BNL E821 experiment. We examine the predicted Δa_μ\equiv a_μ(exp)-a_μ(th) in the context of supersymmetry with low electroweak naturalness (restricting to models which give a plausible explanation for the magnitude of the weak scale). A global analysis including LHC Higgs mass and sparticle search limits points to interpretation within the normal scalar mass hierarchy (NSMH) SUSY model wherein first/second generation matter scalars are much lighter than third generation scalars. We present a benchmark model for a viable NSMH point which is natural, obeys LHC Higgs and sparticle mass constraints and explains the muon magnetic anomaly. Aside from NSMH models, then we find the (g-2)_μanomaly cannot be explained within the context of natural SUSY, where a variety of data point to decoupled first/second generation scalars. The situation is worse within the string landscape where first/second generation matter scalars are pulled to values in the 10-50 TeV range. An alternative interpretation for SUSY models with decoupled scalar masses is that perhaps the recent lattice evaluation of the hadronic vacuum polarization could be confirmed which leads to a Standard Model theory-experiment agreement in which case there is no anomaly.
description: 20 pages with 4 .png figures; v2, self-energies stabilized, references added
Spin-orbit coupling effect on the persistent currents in mesoscopic ring with an Anderson impurity
Creators: name: Ding, Guo-Hui
name: Dong, Bing
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Based on the finite $U$ slave boson method, we have investigated the effect of Rashba spin-orbit(SO) coupling on the persistent charge and spin currents in mesoscopic ring with an Anderson impurity. It is shown that the Kondo effect will decrease the magnitude of the persistent charge and spin currents in this side-coupled Anderson impurity case. In the presence of SO coupling, the persistent currents change drastically and oscillate with the strength of SO coupling. The SO coupling will suppress the Kondo effect and restore the abrupt jumps of the persistent currents. It is also found that a persistent spin current circulating the ring can exist even without the charge current in this system.
Inverse bremsstrahlung contributions to Drell-Yan like processes
Creators: name: Arbuzov, A. B.
name: Sadykov, R. R.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The contribution of the sub-process $γq \to q' l_1\bar{l}_2$ in hadron-hadron interactions is considered. It is a part of one-loop electroweak radiative corrections for the Drell-Yan production of lepton pairs at hadron colliders. It is shown that this contribution should be taken into account aiming at the 1% accuracy of the Drell-Yan process theoretical description. Both the neutral and charged current cases are evaluated. Numerical results are presented for typical conditions of LHC experiments.
description: 11 pages, 8 figures
ГИБРИДЫЕ ВОЙНЫ ПРОТИВ НАЦИОНАЛЬНЫХ ПРАВОВЫХ КУЛЬТУР СССР И СОВРЕМЕННОЙ РОССИИ
Creators: name: Афанасьев Анатолий Николаевич
Publisher: name: Историко-правовые проблемы: Новый ракурс
Year: 2021
Subjects: ПРАВОВАЯ КУЛЬТУРА
НАЦИОНАЛЬНАЯ БЕЗОПАСНОСТЬ
УКРЕПЛЕНИЕ СУВЕРЕНИТЕТА
ГЛОБАЛЬНОЕ ПРАВО
МЕНТАЛЬНАЯ ВОЙНА

description: Статья посвящена организационно-правовому механизму нового не силового подхода США к продвижению демократических ценностей евроатлантической цивилизации путем формирования глобальной правовой антикультуры. Национальные правовые культуры представляют ценностное выражение государственного суверенитета. Замещение национальных правовых культур глобальной правовой антикультурой угрожает национальным государствам потерей суверенитета, а также своей национальной идентичности. В статье впервые раскрываются причины распада СССР сквозь призму базисных ценностей его правовой культуры, а также поднимается вопрос о необходимости законодательного закрепления базисных ментальных ценностей российской национальной правовой культуры в условиях объявления России «ментальной войны». С этой целью рассматриваются традиционные национальные правовые культуры, а также глобальная правовая антикультура с точки зрения их базисного ценностного содержания; показываются способы поглощения глобальной правовой антикультурой через «рассуверенизацию» коллективной (публичной) и индивидуальной (личностной) идентичности; освещается организационный механизм поглощения глобальной правовой антикультурой национальных правовых культур. Данное исследование способствует осмыслению содержания, процессов и способов формирования глобальной правовой антикультуры, а также сближению государств в видении данной проблемы и поиску ответов на возникающие вызовы.
ИСТОЧНИКИ ИЗУЧЕНИЯ ГОСУДАРСТВЕННО-ПРАВОВЫХ ИНСТИТУТОВ, ЯВЛЕНИЙ, ИДЕЙ И КОНЦЕПЦИЙ ПРИ ПРОВЕДЕНИИ ИССЛЕДОВАНИЙ С ПОЗИЦИЙ МЕТОДОЛОГИИ НАУЧНОЙ ШКОЛЫ ХРОНОДИСКРЕТНОГО МОНОГЕОГРАФИЧЕСКОГО СРАВНИТЕЛЬНОГО ПРАВОВЕДЕНИЯ (НА ПРИМЕРЕ ИЗУЧЕНИЯ ИНСТИТУТА ГОСУДАРСТВЕННОЙ ДУМЫ)
Creators: name: Леонов Александр Петрович
Publisher: name: Историко-правовые проблемы: Новый ракурс
Year: 2021
Subjects: ХРОНОДИСКРЕТНОЕ МОНОГЕОГРАФИЧЕСКОЕ СРАВНИТЕЛЬНОЕ ПРАВОВЕДЕНИЕ
МЕТОДОЛОГИЯ
НАУЧНОЕ НАПРАВЛЕНИЕ
ГОСУДАРСТВЕННАЯ ДУМА
ИСТОЧНИКИ ИЗУЧЕНИЯ
СИСТЕМА ИСТОЧНИКОВ

description: Статья посвящена анализу источников, используемых при проведении научных исследований, осуществляемых с позиций методологии научной школы хронодискретного моногеографического сравнительного правоведения. Автор, на примере изучения института Государственной Думы, предпринимает попытку выявления, систематизации, а также оценки источников, и делает обоснованный вывод о том, что разные виды источников имеют разную практическую ценность для прикладного научного исследования. Практическая и теоретическая значимость статьи заключается в том, что проведенный в ней анализ может выступать методологической основой для других работ, как специальных, так и обобщающих, выполняемых в рамках научной школы хронодискретного моногеографического сравнительного правоведения при изучении иных государственных и правовых институтов, явлений, идей и концепций.
title: Warum kann Künstliche Intelligenz keine schöne Kunst im kantischen Sinne hervorbringen?
Creators: name: Winter, Dorothea
Publisher: name: Universitätsbibliothek der Ludwig-Maximilians-Universität München
Year: 2020

description: Die Arbeit soll die Frage beantworten, warum Künstliche Intelligenz (KI) keine schöne Kunst im kantischen Sinne hervorbringen kann. Zunächst wird dafür der kantische Kunstbegriff en détail aufgezeigt, also Kunst in Abgrenzung zu Wissenschaft, Handwerk und Natur und die Unterteilung der Kunst in mechanische und ästhetische – und da genauer: in schöne. Dabei stellt sich heraus, dass für Kant Kunst allgemein Hervorbringung durch Freiheit ist und demzufolge der Kunstschaffende in seiner im Kunstwerk sich manifestierenden Autorschaft stets ein aus innerer Willkür handelnder Akteur. Daher kann die Freiheit insofern als notwendige Bedingung der Kunst aufgefasst werden, als sie vom Inhalt und der Ausgestaltung des je einzelnen Kunstwerkes absieht. Über die Freiheit als notwendige Bedingung zur Kunst allgemein und damit auch zur schönen Kunst, lässt sich Genialität als hinreichende Bedingung zur schönen Kunst auffassen, weil sie auf die Genialität des Kunstschaffenden rekurriert, die sich im je einzelnen Kunstwerk in einzigartiger Weise singulär manifestiert, weil jedes Kunstwerk in seiner Genialität an Subjektivität gekoppelt sui generis erschaffen wird. In einem zweiten Schritt soll dann der kantische Kunstbegriff auf KI angewendet werden, denn obwohl KI aufgrund der technischen Fortschritte zwischenzeitlich in der Lage ist, Kunstwerke zu imitieren, die bei einigen Betrachtern in deren ästhetischem Geschmacksurteil einen im kantischen Sinne angenehmen Eindruck hervorzubringen vermögen, den jene fälschlich als schön bezeichnen könnten, ist KI trotzdem prinzipiell nicht in der Lage, Kunst allgemein oder schöne Kunst im Besonderen im Sinne Kants zu schaffen. KI wäre demnach nur dann fähig, schöne Kunst zu schaffen, wenn sie in der Lage wäre, Genialität in den Schöpfungsprozess einzubringen. Wie in der Untersuchung dargelegt werden soll, ist KI dazu prinzipiell nicht in der Lage, da KI in jeder Form Genialität abzusprechen ist und sie lediglich zu Verhalten und nicht zu Handeln aus Gründen und somit auch nicht zu Autorschaft fähig ist. In einem letzten Schritt erfolgt eine Ausweitung der Fragestellung auf den erweiterten Kunstbegriff von Beuys und das deutsche Urheberrecht, da diese Untersuchung über die kantische und insofern philosophiehistorische Dimension eine gesamtgesellschaftliche Relevanz anstrebt, indem sie die zu Kant gewonnenen Einsichten in die Gegenwart transzendiert.
Exploring the Relationship with ‎Financial Challenge, Inclusion, and ‎‎Enterprising Women
Creators: name: ‪Mohammad Mushfiqul Haque Mukit‬
Publisher: name: figshare
Year: 2021
Subjects: Economics

description: The entrepreneurial process drives the economic activities significantly. In many ‎developed countries including ‎Bangladesh, female entrepreneurship is an ‎increasingly rising phenomena. Women are an untapped source of ‎economic ‎progress, making up half of our population, and entrepreneurship is one way of ‎mediating that growth by ‎exploiting that tremendous pool of human resources. ‎Cultural restrictions are one of the major factors boiling the ‎development of ‎women's entrepreneurship in Bangladesh. This study aimed to reduce the financial ‎challenges, to ‎establish the women’s entrepreneurship in rural area, so that, ‎contribute into the mainstreamed economy. Women's ‎financial literacy is the key, ‎but social consciousness must also play a major role in bridging this divide, and the ‎‎paper is heading in that direction. To achieve the above objective, qualitative and ‎quantitative methods have been ‎used. Moreover, structured model questionnaire ‎provided hundred random entrepreneurs in rural area to bring out ‎the real insights ‎of drawback and figure out how financial inclusions can contribute more in the ‎informal economy. ‎The results of this study suggest that complicated loans ‎process, high-interest rates, absence of a life skills program, ‎lack of financial ‎freedom for women and property rights, entrepreneurial paradox, absence of ‎collateral, financial ‎institutions negligence, mismanagement of loans, lack of ‎interactions with local successful entrepreneur and ‎imbalance of family and ‎professional promise are the major barriers in accessing financial institutions in ‎‎Bangladesh. ‎
КОНСТИТУЦИОННЫЕ ОСНОВЫ И РЕАЛЬНАЯ ПРАКТИКА РЕГУЛИРОВАНИЯ ГОСУДАРСТВЕННЫХ ДОХОДОВ В СССР В 20-Е ГОДЫ XX ВЕКА
Creators: name: Левченкова Татьяна Анатольевна
name: Прокофьева Елена Анатольевна
Publisher: name: Историко-правовые проблемы: Новый ракурс
Year: 2021
Subjects: ПРАКТИКА НОРМОТВОРЧЕСТВА
ДЕКРЕТЫ
ДОХОДЫ
ФИНАНСОВАЯ ПОЛИТИКА
ГОСУДАРСТВЕННЫЙ БЮДЖЕТ
МЕСТНЫЕ БЮДЖЕТЫ
НАЛОГИ И СБОРЫ
БЮДЖЕТНАЯ КЛАССИФИКАЦИЯ

description: Данная статья рассматривает нормотворческую практику регулирования государственных доходов, применяемую властными структурами Советской России и СССР в первые послереволюционные десятилетия. В сложных внутри и внешнеполитических условиях большевики искали наиболее эффективные пути пополнения государственной казны. На каждом этапе решался комплекс экономических, политических и социальных задач. Стратегическую и идеологическую инициативу, естественно, взяли на себя высшие государственные советские, хозяйственные и партийные структуры. Любое важное решение принимало сначала вид директивных установлений, которые позже детализировались нормативными правовыми актами. Именно в эти годы были выработаны те элементы бюджетной политики, механизмы прогнозирования и планирования доходных статей государственного бюджета, способы администрирования налоговых поступлений, формы и методы исчисления налогов, которые легли в основу развития советского народно-хозяйственного комплекса.
AdS/CFT for Four-Point Amplitudes involving Gravitino Exchange
Creators: name: Uruchurtu, Linda I.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we compute the tree-level four-point scattering amplitude of two dilatini and two axion-dilaton fields in type IIB supergravity in AdS5 x S5. A special feature of this process is that there is an "exotic" channel in which there are no singleparticle poles. Another novelty is that this process involves the exchange of a bulk gravitino. The amplitude is interpreted in terms of N = 4 supersymmetric Yang-Mills theory at large 't Hooft coupling. Properties of the Operator Product Expansion are used to analyze the various contributions from single- and double-trace operators in the weak and strongly coupled regimes, and to determine the anomalous dimensions of semi-short operators. The analysis is particularly clear in the exotic channel, given the absence of BPS states.
description: 32 pages, 1 figure. Published Version. Minor changes
НОРМАТИВНОЕ РЕГУЛИРОВАНИЕ ОБЕСПЕЧЕНИЯ БЕЗОПАСНОСТИ ТЫЛА ЮГО-ЗАПАДНОГО ФРОНТА ЧАСТЯМИ ОПЕРАТИВНЫХ ВОЙСК НКВД СССР В ПЕРИОД КИЕВСКОЙ ОБОРОНИТЕЛЬНОЙ ОПЕРАЦИИ (ИЮЛЬ-СЕНТЯБРЬ 1941 ГОДА)
Creators: name: Рагунштейн Арсений Григорьевич
Publisher: name: Историко-правовые проблемы: Новый ракурс
Year: 2021
Subjects: НКВД
ОСОБЫЕ ОТДЕЛЫ
ЗАГРАДОТРЯДЫ
ЮГО-ЗАПАДНЫЙ ФРОНТ
КИЕВ

description: Статья посвящена истории деятельности органов НКВД по обеспечению безопасности тылов Юго-западного фронта в период Киевской оборонительной операции. Особое внимание уделено проблеме правового регулирования деятельности службы заграждения оперативных частей войск НКВД. В начала Великой Отечественной войны и до окончания Киевской оборонительной операции 23-я мотострелковая дивизия НКВД успешно выполняла задачи по обеспечению безопасности тылов Юго-западного фронта. Используя систему заградительных отрядов и постов, военнослужащие НКВД обеспечивали задержание диверсантов, дезертиров, преступников и подозрительных лиц, передавая их особым отделам НКВД для проведения следствия. По результатам рассмотрения проблемы, была дана оценка эффективности их деятельности частей НКВД в период боёв за Киев.
Emergence of spatiotemporal chaos driven by far-field breakup of spiral waves in the plankton ecological systems
Creators: name: Liu, Quan-Xing
name: Sun, Gui-Quan
name: Li, Bai-Lian
name: Jin, Zhen
Publisher: name: arXiv
Year: 2007
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Chaotic Dynamics (nlin.CD)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Alexander B. Medvinsky \emph{et al} [A. B. Medvinsky, I. A. Tikhonova, R. R. Aliev, B.-L. Li, Z.-S. Lin, and H. Malchow, Phys. Rev. E \textbf{64}, 021915 (2001)] and Marcus R. Garvie \emph{et al} [M. R. Garvie and C. Trenchea, SIAM J. Control. Optim. \textbf{46}, 775-791 (2007)] shown that the minimal spatially extended reaction-diffusion model of phytoplankton-zooplankton can exhibit both regular, chaotic behavior, and spatiotemporal patterns in a patchy environment. Based on that, the spatial plankton model is furtherly investigated by means of computer simulations and theoretical analysis in the present paper when its parameters would be expected in the case of mixed Turing-Hopf bifurcation region. Our results show that the spiral waves exist in that region and the spatiotemporal chaos emerge, which arise from the far-field breakup of the spiral waves over large ranges of diffusion coefficients of phytoplankton and zooplankton. Moreover, the spatiotemporal chaos arising from the far-field breakup of spiral waves does not gradually involve the whole space within that region. Our results are confirmed by means of computation spectra and nonlinear bifurcation of wave trains. Finally, we give some explanations about the spatially structured patterns from the community level.
description: 9 Figures and 11 pages, REVTeX 4
Individual Mobility and Public Transport Subsidies
Creators: name: Andor, Mark A.
name: Flintz, Joschka
name: Vance, Colin
Publisher: name: TU Dortmund
Year: 2025
Subjects: subject: Public Transport
subject: Mobility
subject: Randomized Controlled Trial
subject: Mode Choice
subject: 310

description: Politicians around the world are looking for ways to reduce the negative externalities of the transport sector. Subsidization of public transport is a popular remedy, but evidence on the associated causal effects remains scant. Based on a randomized controlled trial that tracks mobility behavior continuously via a mobile app, this study provides causal evidence on how individuals modify their mobility patterns when provided with temporary cost-free access to public transport. We further explore whether such access induces enduring shifts in mobility behavior after the reinstatement of regular fares. We randomly provide roughly half of our around 420 participants - whose selection targeted car users - with a one-month public transport ticket for their local area, and %Leveraging monitor travel behavior across all modes over three months. We find a statistically significant average increase of about two trips per month using public transport during the subsidization period. The rise in public transport utilization, however, is not paralleled by a reduction in car usage, nor does it yield a persistent alteration in mobility behavior in the subsequent month after the ticket expires.
description: TRR 391 Working Paper; 1
Multinucleon transfer reactions in closed-shell nuclei
Creators: name: Szilner, S.
name: Ur, C. A.
name: Corradi, L.
name: Marginean, N.
name: Pollarolo, G.
name: Stefanini, A. M.
name: Beghini, S.
name: Behera, B. R.
name: Fioretto, E.
name: Gadea, A.
name: Guiot, B.
name: Latina, A.
name: Mason, P.
name: Montagnoli, G.
name: Scarlassara, F.
name: Trotta, M.
name: de Angelis, G.
name: Della Vedova, F.
name: Farnea, E.
name: Haas, F.
name: Lenzi, S.
name: Lunardi, S.
name: Marginean, R.
name: Menegazzo, R
name: Napoli, D. R.
name: Nespolo, M.
name: Pokrovsky, I. V.
name: Recchia, F.
name: Romoli, M.
name: Salsac, M. -D.
name: Soic, N.
name: Valiente-Dobon, J. J.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Multinucleon transfer reactions in 40Ca+96Zr and 90Zr+208Pb have been measured at energies close to the Coulomb barrier in a high resolution gamma-particle coincidence experiment. The large solid angle magnetic spectrometer PRISMA coupled to the CLARA gamma-array has been employed. Trajectory reconstruction has been applied for the complete identification of transfer products. Mass and charge yields, total kinetic energy losses, gamma transitions of the binary reaction partners, and comparison of data with semiclassical calculations are reported. Specific transitions in 95Zr populated in one particle transfer channels are discussed in terms of particle-phonon couplings. The gamma decays from states in 42Ca in the excitation energy region expected from pairing vibrations are also observed.
description: 10 pages, 9 figures
Goodness-of-fit test for isochrone fitting in the Gaia era. Statistical assessment of the error distribution
Creators: name: Valle, G.
name: Dell'Omodarme, M.
name: Tognelli, E.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: [...] This paper presents a rigorous derivation of a goodness-of-fit statistics for colour-magnitude diagrams (CMD). We discuss the reliability of the underlying assumptions and their validity. We derived the distribution of the sum of squared Mahalanobis distances of stellar data and theoretical isochrone for a generic set of data and models. We applied this to the case of synthetic CMDs constructed to mimic real data of open clusters in the GAIA sample. We analysed the capability of distinguishing among different sets of input physics and parameters that were used to compute the stellar models. We generated synthetic clusters from isochrones computed with these perturbed quantities, and we evaluated the goodness-of-fit with respect to the unperturbed isochrone. We show that when $r$ magnitudes are available for each of the $N$ observational objects and $p$ hyperparameters are estimated in the fit, the error distribution follows a $χ^2$ distribution with $(r-1)N - p$ degrees of freedom. We show that the linearisation of the isochrone causes negligible deviation from this result. We investigated the possibility of detecting the effects on stellar models that are induced when varying convective core overshooting efficiency, $^{14}$N$(p,γ)^{15}$O reaction rate, microscopic diffusion velocities, outer BCs, and colour transformation. The results suggest that it is possible to detect the effect induced by only some of the perturbed quantities. [...] A variation in the convective core overshooting efficiency was detectable only for photometric errors of 0.003 mag and only for the 1 Gyr case. The effects induced by the outer boundary conditions and the bolometric corrections are the largest. [...] As a last exercise, we addressed the validity of the goodness-of-fit statistics for real-world open cluster CMDs, contaminated by field stars or unresolved binaries. [...]
description: Accepted for publication in A&A. Abstract abridged
General sequential quantum cloning
Creators: name: Dang, Gui-Fang
name: Fan, Heng
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Some multipartite quantum states can be generated in a sequential manner which may be implemented by various physical setups like microwave and optical cavity QED, trapped ions, and quantum dots etc. We analyze the general N to M qubits Universal Quantum Cloning Machine (UQCM) within a sequential generation scheme. We show that the N to M sequential UQCM is available. The case of d-level quantum states sequential cloning is also presented.
description: 4 pages
Une femme et son pouvoir : une étude de À la mémoire d'un héros d'Andrée Maillet
Creators: name: Bula, R. Marie
Publisher: name: University of British Columbia
Year: 2010

description: The theme of this study is the power of women as evidenced in the novels of Andrée Maillet, particularly in one of her later novels, A la mémoire d'un héros. In order to establish the purpose of the author, it was imperative to define power as it is generally understood, as its meaning has evolved and as it is defined by the women specifically concerned with regaining their independence, in this case the feminists of America. During the analysis of the novel selected, it becomes evident that the study of power necessarily leads to the study of powerlessness in women and to the discovery of the roots of their surrender to the control of others. The research on patriarchy, the force that keeps women down, well documented by women writers such as Simone de Beauvoir, Carolyn Heilbrun, Lisa Hobbs and Caroline Bird sheds new light on Maillet's novel, which at first reading appears to be a simple romantic tale of a young woman studying abroad, meeting people of a different culture and falling in love. Maillet's novel goes much deeper, as she reveals the struggle of the heroine whose stern upbringing prevents her from adapting comfortably to the freedom of her new environment. The study of the three women who have tried to prepare their young charge for life helps understand why this heroine is at an impasse, why she eventually opts for a career rather than for love. In a subtle way, Maillet brings out the grief and hardships of women, their difficulty in dealing with relationships, with war and death, and with the acquisition of greater freedom, independence and power. In this slim volume, the author incorporates a portrait of the French-Canadian bourgeoisie; she sheds light on Quebec culture and introduces many well-known personalities of Quebec while punctuating her tale with intriguing symbols and myths of the world. The depth and originality of her writing, her style which has been widely admired, justify an in-depth analysis of this novel. The feminist angle in this analysis situates the author and her work in relation to other North American women writing in a similar context.
Complete isometries between subspaces of noncommutative Lp-spaces
Creators: name: de la Salle, Mikael
Publisher: name: arXiv
Year: 2007
Subjects: subject: Operator Algebras (math.OA)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 46L51, 46L52, 46L07

description: We prove some noncommutative analogues of a theorem by Plotkin and Rudin about isometries between subspaces of Lp-spaces. Let 0
description: 30 pages; revised version of the paper with previous title "Equimeasurabily and isometries in noncommutative Lp-spaces". Changes in the title, presentation and content. Added results on unbounded operators, and applications
ОСОБЕННОСТИ АГИТАЦИОННО-ПРОПАГАНДИСТСКОЙ РАБОТЫ В ПЕРИОДИЧЕСКОЙ ПЕЧАТИ ПО АГРАРНОМУ ВОПРОСУ В ФЕВРАЛЕ - ОКТЯБРЕ 1917 ГОДА (ИСТОРИКО-ПРАВОВОЙ АСПЕКТ)
Creators: name: Журавлев Валерий Анатольевич
name: Потапов Юрий Алексеевич
Publisher: name: Историко-правовые проблемы: Новый ракурс
Year: 2021
Subjects: ПЕРИОДИЧЕСКАЯ ПЕЧАТЬ
ЦЕНЗУРА
АГРАРНОЕ ЗАКОНОДАТЕЛЬСТВО
ПОЛИТИЧЕСКИЕ ПАРТИИ
КРЕСТЬЯНСТВО
ЗЕМЕЛЬНЫЕ КОМИТЕТЫ

description: В статье раскрывается содержание организационно-правового становления российской периодики различного социально-политического направления после свержения монархии в условиях стремительного развития революционной демократии, рассматриваются основные направления ее пропагандистской деятельности в русской армии и деревне по земельному вопросу. Отмечается, какой идеологический арсенал средств использовали большевики, на что в политической борьбе сделали ставку. Вместе с тем подчеркивается, какие цензурные ограничения были приняты и как они повлияли на дальнейшее развитие событий. Предпринят анализ содержания ряда периодических изданий данного периода - газет «Известия», «Воля народа», «Свободная Россия», «Земля и воля», «Народное слово», «Труд и воля» и др.
ПРАВОВОЕ РЕГУЛИРОВАНИЕ ДЕЯТЕЛЬНОСТИ ОРГАНОВ ЛАГЕРНОЙ ЮСТИЦИИ СССР (1944-1956 ГОДЫ)
Creators: name: Шкаревский Денис Николаевич
Publisher: name: Историко-правовые проблемы: Новый ракурс
Year: 2021
Subjects: СОВЕТСКАЯ ЮСТИЦИЯ
СОВЕТСКИЙ СУД
СПЕЦИАЛЬНАЯ ЮСТИЦИЯ
ЛАГЕРНАЯ ЮСТИЦИЯ
ПЕНИТЕНЦИАРНАЯ ЮСТИЦИЯ
ЛАГЕРНЫЕ СУДЫ
ПЕНИТЕНЦИАРНЫЕ СУДЫ

description: В статье на основании документов, хранящихся в фондах Государственного архива РФ, Российского государственного архива социально-политической истории и Объединенного государственного архива Челябинской области рассматривается регулирование деятельности органов пенитенциарной (лагерной) юстиции. Цель работы состоит в том, чтобы выявить характерные черты регулирования деятельности органов лагерной юстиции. Установлено количество осужденных лагерными судами за период их существования (1946-1956). Выделены характерные черты регулирования деятельности органов лагерной юстиции. Среди них автор выделяет следующие. Во-первых, наличие «каучуковых» норм. Это привело к отсутствию четко определенной компетенции лагерных судов; их функции то расширялись, то сужались. Во-вторых, противоречивость нормативно-правовой базы. Подзаконные акты, принимаемые Министерством юстиции, противоречили законодательству, ограничивали права обвиняемых, подсудимых. Практика Судебной коллегии по делам лагерных судов Верховного суда СССР не была последовательной.
ПРАВОСУДИЕ В КРЕСТЬЯНСКОЙ СРЕДЕ: РОССИЙСКИЙ ОПЫТ
Creators: name: Дремова Екатерина Викторовна
Publisher: name: Историко-правовые проблемы: Новый ракурс
Year: 2021
Subjects: ПРАВОСУДИЕ
ПРИМИРЕНИЕ
ОБЫЧНОЕ ПРАВО

description: В данной статье автор исследует категорию правосудия в широких философско-нравственных и социокультурных рамках. Рассматривая дореволюционный быт в крестьянской среде, автор обосновывает тезис о том, что правосудие является социальной ценностью. Основываясь на историко-правовом анализе, автор акцентирует внимание на том, что правосудие нельзя отождествлять исключительно с государственным судопроизводством. В статье рассматривается деятельность квазисудебных органов, которые отправляли правосудие в дореволюционной России, а именно: суд родителей и старших, соседей, суд сельского схода, третейские суды и др.
An econometric analysis of the macroeconomic determinants impact of gross domestic product (GDP) in Bangladesh
Creators: name: ‪Mohammad Mushfiqul Haque Mukit‬
Publisher: name: figshare
Year: 2021
Subjects: subject: Economics
subject: 140210 International Economics and International Finance
subject: FOS: Economics and business
subject: 140211 Labour Economics
subject: 140213 Public Economics- Public Choice
subject: 140214 Public Economics- Publically Provided Goods
subject: 140215 Public Economics- Taxation and Revenue
subject: 130203 Economics, Business and Management Curriculum and Pedagogy
subject: FOS: Educational sciences

description: The research shows that Bangladesh's Gross Domestic Product (GDP) has a causal relationship with exports, imports, and inflation. The study also reveals that the issue of export, import, and inflation has become a vital weapon of Gross Domestic Product (GDP) growth for Bangladesh, bringing in technological development as well as capital investment and human capital knowledge alike needed for economic growth. Bangladesh is a developing country and its economy has been hit by the trade deficit since its inception. According to this view, this paper purposes to study the relationship to export, import inflation, and economic growth by the co-integration and the Vector Auto-regressive Model (VAR) test. The empirical analysis has been conducted by using annual secondary data for the year 1982-2019. The results obtained concluded that the series was present and that the regression model was significant. Based on the results, exports had a positive but not significant relationship to GDP. Imports, on the other hand, had an insignificant and negative relationship to GDP. Inflation is a significant and positive relationship to GDP.
---------------------------------------------------------------------------APA Citation:
 Mukit, M. M. H. (2020). An econometric analysis of the macroeconomic determinants impact of gross domestic product (Gdp) in Bangladesh. Atlantic Review of Economics, 3(2). http://www.aroec.org/ojs/index.php/ARoEc/article/view/120
РАЗВИТИЕ НОРМАТИВНО-ПРАВОВОГО РЕГУЛИРОВАНИЯ ДЕЯТЕЛЬНОСТИ КРЕСТЬЯНСКОГО ПОЗЕМЕЛЬНОГО БАНКА ВО ВТОРОЙ ПОЛОВИНЕ XIX В. (НА ПРИМЕРЕ ТУЛЬСКОЙ ГУБЕРНИИ)
Creators: name: Шарапов Сергей Николаевич
Publisher: name: Историко-правовые проблемы: Новый ракурс
Year: 2021
Subjects: ССУДА
КРЕСТЬЯНСКИЙ ПОЗЕМЕЛЬНЫЙ БАНК
ТУЛЬСКАЯ ГУБЕРНИЯ
УСТАВ
ПОЛОЖЕНИЕ
ДВОРЯНСКИЙ ЗЕМЕЛЬНЫЙ БАНК
САНКЦИИ
ДОЛЖНИК

description: Статья посвящена анализу становления и развития нормативно-правового регулирования деятельности Крестьянского поземельного банка. Автором рассматриваются основные положения, определяющие работу государственного кредитного земельного учреждения, закрепленные в Положении 1882 г. и уставе 1895 г. Были определены причины, потребовавшие пересмотр ряда норм положения 1882 г., как то отсутствие санкций за просрочки платежей или процентные ставки по ссуде. Были определены и проанализированы меры, введенные законодателем в уставе 1895 г., как то дополнение списка предоставляемых банковских услуг, слияние должностей управляющих Крестьянским поземельным и Дворянским земельными банками, изменения процентной ставки и другие. Сделан вывод о масштабной работе законодателей в области урегулирования работы государственного земельного банка, работа которого была направлена на поддержку крестьян в условиях отмены крепостного права.