cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Exploring the 13CO/C18O abundance ratio towards Galactic young stellar objects and HII regions
Creators: name: Areal, M. B.
name: Paron, S.
name: Celis, Peña M.
name: Ortega, M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Determining molecular abundance ratios is important not only for the study of the Galactic chemistry but also because they are useful to estimate physical parameters in a large variety of interstellar medium environments. The CO is one of the most important molecules to trace the molecular gas in the interstellar medium, and the 13CO/C18O abundance ratio is usually used to estimate molecular masses and densities of regions with moderate to high densities. Nowadays this kind of isotopes ratios are in general indirectly derived from elemental abundances ratios. We present the first 13CO/C18O abundance ratio study performed from CO isotopes observations towards a large sample of Galactic sources of different nature at different locations. To study the 13CO/C18O abundance ratio it was used 12CO J=3-2 data obtained form the CO High-Resolution Survey, 13CO and C18O J=3-2 data from the 13CO/C18O (J=3-2) Heterodyne Inner Milky Way Plane Survey, and some complementary data extracted from the James Clerk Maxwell Telescope database. It was analyzed a sample of 198 sources composed by young stellar objects (YSOs), HII and diffuse HII regions as catalogued in the Red MSX Source Survey in 27.5 < l < 46.5 and |b| < 0.5. Most of the analyzed sources are located in the galactocentric distance range 4.0-6.5 kpc. We found that YSOs have, in average, smaller 13CO/C18O abundance ratios than HII and diffuse HII regions. Taking into account that the gas associated with YSOs should be less affected by the radiation than in the case of the others sources, selective far-UV photodissociation of C18O is confirmed. The 13CO/C18O abundance ratios obtained in this work are systematically lower than the predicted from the known elemental abundance relations. These results would be useful in future studies of molecular gas related to YSOs and HII regions based on the observation of these isotopes.
description: Accepted in A&A. (2017, December 22). Large Tables were converted to figures and included at the end of the manuscript
title: Préface_Manuel de l'amateur des oiseaux de volière
Creators: name: AmateurS
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Préface
description: ID_PARA_00629
Free Energy Estimates of All-atom Protein Structures Using Generalized Belief Propagation
Creators: name: Hetunandan  Kamisetty
name: Xing, Eric P
name: Langmead, Christopher J.
Publisher: name: Carnegie Mellon University
Year: 2006
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: We present a technique for approximating the free energy of protein structures using Generalized Belief Propagation (GBP). The accuracy and utility of these estimates are then demonstrated in two different application domains. First, we show that the entropy component of our free energy estimates can be useful in distinguishing native protein structures from decoys — structures with similar internal energy to that of the native structure, but otherwise incorrect. Our method is able to correctly identify the native fold from among a set of decoys with 87.5% accuracy over a total of 48 different immunoglobin folds. The remaining 12.5% of native structures are ranked among the top 4 of all structures. Second, we show that our estimates of ΔΔ G upon mutation upon mutation for three different data sets have linear correlations between 0.63-0.70 with experimental values and statistically significant p-values. Together, these results suggests that GBP is an effective means for computing free energy in all-atom models of protein structures. GBP is also efficient, taking a few minutes to run on a typical sized protein, further suggesting that GBP may be an attractive alternative to more costly molecular dynamic simulations for some tasks.
Modelling the Global Solar Corona II: Coronal Evolution and Filament Chirality Comparison
Creators: name: Yeates, A. R.
name: Mackay, D. H.
name: van Ballegooijen, A. A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The hemispheric pattern of solar filaments is considered using newly-developed simulations of the real photospheric and 3D coronal magnetic fields over a 6-month period, on a global scale. The magnetic field direction in the simulation is compared directly with the chirality of observed filaments, at their observed locations. In our model the coronal field evolves through a continuous sequence of nonlinear force-free equilibria, in response to the changing photospheric boundary conditions and the emergence of new magnetic flux. In total 119 magnetic bipoles with properties matching observed active regions are inserted. These bipoles emerge twisted and inject magnetic helicity into the solar atmosphere. When we choose the sign of this active-region helicity to match that observed in each hemisphere, the model produces the correct chirality for up to 96% of filaments, including exceptions to the hemispheric pattern. If the emerging bipoles have zero helicity, or helicity of the opposite sign, then this percentage is much reduced. In addition, the simulation produces a higher proportion of filaments with the correct chirality after longer times. This indicates that a key element in the evolution of the coronal field is its long-term memory, and the build-up and transport of helicity from low to high latitudes over many months. It highlights the importance of continuous evolution of the coronal field, rather than independent extrapolations at different times. This has significant consequences for future modelling such as that related to the origin and development of coronal mass ejections.
description: 21 pages, 6 figures, accepted for publication in Solar Physics (Springer)
Simulation of an ensemble of $N_f=2+1+1$ twisted mass clover-improved fermions at physical quark masses
Creators: name: Finkenrath, Jacob
name: Alexandrou, Constantia
name: Bacchio, Simone
name: Charalambous, Panagiotis
name: Dimopoulos, Petros
name: Frezzotti, Roberto
name: Jansen, Karl
name: Kostrzewa, Bartosz
name: Rossi, Giancarlo
name: Urbach, Carsten
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We present a general strategy aimed at generating $N_f=2+1+1$ configurations with quarks at their physical mass using maximally twisted mass fermions to ensure automatic $O(a)$ improvement, in the presence of a clover term tuned to reduce the charged to neutral pion mass difference. The target system, for the moment, is a lattice of size $64^3 \times 128$ with a lattice spacing $a\sim 0.08$ fm. We show preliminary results on the pion and kaon mass and decay constants.
description: 8 pages, 12 figures; Proceedings of the 35th International Symposium on Lattice Field Theory, 18-24 June 2017, Granada, Spain
title: ADCO, Grènetier de Cîteaux : comptes (1499-1503) (11 H 1173), f. 00749
Creators: name: de la Côte-d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: comptes
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Grènetier de Cîteaux : comptes (1499-1503), Archives départementales de la Côte-d'Or, (11 H 1173). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Grènetier de Cîteaux : comptes (1499-1503), Archives départementales de la Côte-d'Or, (11 H 1173), f. 00749, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Strong error analysis for stochastic gradient descent optimization algorithms
Creators: name: Jentzen, Arnulf
name: Kuckuck, Benno
name: Neufeld, Ariel
name: von Wurstemberger, Philippe
Publisher: name: arXiv
Year: 2018
Subjects: subject: Numerical Analysis (math.NA)
subject: Probability (math.PR)
subject: FOS: Mathematics

description: Stochastic gradient descent (SGD) optimization algorithms are key ingredients in a series of machine learning applications. In this article we perform a rigorous strong error analysis for SGD optimization algorithms. In particular, we prove for every arbitrarily small $\varepsilon \in (0,\infty)$ and every arbitrarily large $p\in (0,\infty)$ that the considered SGD optimization algorithm converges in the strong $L^p$-sense with order $\frac{1}{2}-\varepsilon$ to the global minimum of the objective function of the considered stochastic approximation problem under standard convexity-type assumptions on the objective function and relaxed assumptions on the moments of the stochastic errors appearing in the employed SGD optimization algorithm. The key ideas in our convergence proof are, first, to employ techniques from the theory of Lyapunov-type functions for dynamical systems to develop a general convergence machinery for SGD optimization algorithms based on such functions, then, to apply this general machinery to concrete Lyapunov-type functions with polynomial structures, and, thereafter, to perform an induction argument along the powers appearing in the Lyapunov-type functions in order to achieve for every arbitrarily large $ p \in (0,\infty) $ strong $ L^p $-convergence rates. This article also contains an extensive review of results on SGD optimization algorithms in the scientific literature.
Fractals for Secondary Key Retrieval
Creators: name: Faloutsos, Christos
name: Roseman, Shari
Publisher: name: Carnegie Mellon University
Year: 1985
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: In this paper we propose the use of fractals and especially the Hilbert curve, in order to design good distance-preserving mappings. Such mappings improve the performance of secondary-key- and spatial- access methods, where multi-dimensional points have to be stored on an 1-dimensional medium (e.g., disk). Good clustering reduces the number of disk accesses on retrieval, improving the response time. Our experiments on range queries and nearest neighbor queries showed that the proposed Hilbert curve achieves better clustering than older methods (“bit-shuffling”, or Peano curve), for every situation we tried.
Imaging coronal magnetic-field reconnection in a solar flare
Creators: name: Su, Yang
name: Veronig, Astrid M.
name: Holman, Gordon D.
name: Dennis, Brian R.
name: Wang, Tongjiang
name: Temmer, Manuela
name: Gan, Weiqun
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Plasma Physics (physics.plasm-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: Magnetic-field reconnection is believed to play a fundamental role in magnetized plasma systems throughout the Universe1, including planetary magnetospheres, magnetars and accretion disks around black holes. This letter present extreme ultraviolet and X-ray observations of a solar flare showing magnetic reconnection with a level of clarity not previously achieved. The multi-wavelength extreme ultraviolet observations from SDO/AIA show inflowing cool loops and newly formed, outflowing hot loops, as predicted. RHESSI X-ray spectra and images simultaneously show the appearance of plasma heated to >10 MK at the expected locations. These two data sets provide solid visual evidence of magnetic reconnection producing a solar flare, validating the basic physical mechanism of popular flare models. However, new features are also observed that need to be included in reconnection and flare studies, such as three-dimensional non-uniform, non-steady and asymmetric evolution.
description: This is the accepted version. The paper was published in Nature Physics (2013)
Additional file 2 of Cepharanthine and Curcumin inhibited mitochondrial apoptosis induced by PCV2
Creators: name: Xu, Yinlan
name: Zheng, Jiangang
name: Sun, Panpan
name: Guo, Jianhua
name: Zheng, Xiaozhong
name: Sun, Yaogui
name: Fan, Kuohai
name: Yin, Wei
name: Li, Hongquan
name: Sun, Na
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Cancer

description: Additional file 2. Original blot images of Fig. 2a, Fig. 5a and e. (a-f) Original blot images of Cap and GAPDH in the Fig. 2a, respectively. (g-j) Original blot images of cleaved caspase-3, Bcl-2, Bax, and GAPDH in the Fig. 5a, respectively. (k-n) Original blot images of cleaved caspase-3, Bcl-2, Bax, and GAPDH in the Fig. 5e, respectively.
Controllable unidirectional transport and photon storage in an one-dimensional lattice with complex hopping rates
Creators: name: Du, Lei
name: Zhang, Yan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We study an one-dimensional non-Hermitian lattice with complex hopping rates, which can be realized by a quasi-one-dimensional sawtooth-type Hermitian lattice after adiabatic elimination with proper conditions. By means of synthetic magnetic fluxes, the imaginary parts of the complex hopping rates can be modulated by additional phase, thus a non-reciprocal structure arises. With this lattice, one can realize robust unidirectional transport for both single-site and Gaussian excitations, which is immune to defects and backscattering. Furthermore, we proposed a sandwich structure based on the non-Hermitian lattice, which can be used for realizing controllable photon storage and reversal. The storage time and range can be artificially controlled within limits, and the storage efficiency can be increased via a finite gain compensation. The proposal of controllable photon transport in this paper opens up a new path for unidirectional photon transport and provides a promising platform for optical control and manipulation.
description: 7 pages, 7 figures
Dissipation in the very early stage of the hydrodynamic evolution in relativistic heavy ion collisions
Creators: name: Bozek, P.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We propose a modification of the hydrodynamic model of the dynamics in ultrarelativistic nuclear collisions. A modification of the energy-momentum tensor at the initial stage describes the lack of isotropization of the pressure. Subsequently, the pressure is relaxing towards the equilibrium isotropic form in the local comoving frame. Within the Bjorken scaling solution a bound is found on the decay time of the initial anisotropy of the energy-momentum tensor. For the strongest dissipative effect allowed, we find a relative entropy increase of about 30%, a significant hardening of the transverse momentum spectra, and no effect on the HBT radii.
Additional file 4 of Androgen-induced gut dysbiosis disrupts glucolipid metabolism and endocrinal functions in polycystic ovary syndrome
Creators: name: Han, Qixin
name: Wang, Juan
name: Li, Weiping
name: Chen, Zi-Jiang
name: Du, Yanzhi
Publisher: name: figshare
Year: 2021
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Additional file 3: Figure S3. Transplant contents in FMT donors and gut circumstances in antibiotic-treated recipients before FMT initiation.
title: Bar-driven dark halo evolution: A resolution of the cusp-core controversy
Creators: name: Weinberg, MD
name: Katz, N
Publisher: name: University of Massachusetts Amherst
Year: 2002
Subjects: subject: cosmology : theory
subject: dark matter
subject: galaxies : evolution
subject: galaxies : halos
subject: galaxies : kinematics and dynamics
subject: Astrophysics and Astronomy

description: This is a pre-published version which is collected from arXiv link. The published version is at http://iopscience.iop.org/0004-637X/580/2/627
description: Simulations predict that the dark matter halos of galaxies should have central cusps, while those inferred from observed galaxies do not have cusps. We demonstrate, using both linear perturbation theory and n-body simulations, that a disk bar, which should be ubiquitous in forming galaxies, can produce cores in cuspy cold dark matter profiles within five bar orbital times. Simulations of forming galaxies suggest that one of Milky Way size could have a 10 kpc primordial bar; this bar will remove the cusp out to ~2.5 kpc in ~1.5 Gyr, while the disk would lose only ~8% of its original angular momentum. Larger bars would remove the cusp out to correspondingly larger radii. An inner Lindblad-like resonance couples the rotating bar to orbits at all radii through the cusp, transferring the bar-pattern angular momentum to the dark matter cusp, rapidly flattening it. This resonance disappears for profiles with cores and is responsible for a qualitative difference in bar-driven halo evolution with and without a cusp. This bar-induced evolution will have a profound effect on the structure and evolution of almost all galaxies. Hence, both to understand galaxy formation and evolution and to make predictions from theory, it is necessary to resolve these dynamical processes. Unfortunately, correctly resolving these important dynamical processes in ab initio calculations of galaxy formation is a daunting task, requiring at least 4,000,000 halo particles using our SCF code and probably requiring many times more particles when using noisier tree, direct summation, or grid-based techniques—the usual methods employed in such calculations.
Participation and experiences of women in science technology engineering and mathematics (STEM) postgraduate training programs and careers in East Africa: a scoping review protocol.
Creators: name: Hesborn Wao
name: Khisa, Anne M.
name: Vicente-Crespo, Marta
name: Gitau, Evelyn
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Education
subject: Life Sciences
subject: Engineering
subject: Medicine and Health Sciences
subject: Physical Sciences and Mathematics
subject: Disability and Equity in Education
subject: Arts and Humanities
subject: Gender Equity in Education
subject: Social and Behavioral Sciences

description: A protocol that guided the conduct of the scoping review: Participation and experiences of women in science technology engineering and mathematics (STEM) postgraduate training programs and careers in East Africa study.
Additional file 5 of Androgen-induced gut dysbiosis disrupts glucolipid metabolism and endocrinal functions in polycystic ovary syndrome
Creators: name: Han, Qixin
name: Wang, Juan
name: Li, Weiping
name: Chen, Zi-Jiang
name: Du, Yanzhi
Publisher: name: figshare
Year: 2021
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Additional file 4: Figure S4. Microbial composition in FMT donors and recipients.
Hard supersymmetry-breaking "wrong-Higgs" couplings of the MSSM
Creators: name: Haber, Howard E.
name: Mason, John D.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In the minimal supersymmetric extension of the Standard Model (MSSM), if the two Higgs doublets are lighter than some subset of the superpartners of the Standard Model particles, then it is possible to integrate out the heavy states to obtain an effective broken-supersymmetric low-energy Lagrangian. This Lagrangian can contain dimension-four gauge invariant Higgs interactions that violate supersymmetry (SUSY). The "wrong-Higgs" Yukawa couplings generated by one-loop radiative corrections are a well known example of this phenomenon. In this paper, we examine gauge invariant gaugino--higgsino--Higgs boson interactions that violate supersymmetry. Such wrong-Higgs gaugino couplings can be generated in models of gauge-mediated SUSY-breaking in which some of the messenger fields couple to the MSSM Higgs bosons. In regions of parameter space where the messenger scale is low and tan(beta) is large, these hard SUSY-breaking operators yield tan(beta)-enhanced corrections to tree-level supersymmetric relations in the chargino and neutralino sectors that can be as large as 20%. We demonstrate how physical observables in the chargino sector can be used to isolate the tan(beta)-enhanced effects derived from the wrong-Higgs gaugino operators.
description: 34 pages, 3 axodraw figures and two tables in revtex format, with additional references, a revised discussion of messenger parameters, and typographical errors corrected. This is the version to be published by Physical Review D (after a final set of typographical errors was discovered and corrected)
Chemically stabilized epitaxial wurtzite-BN thin film
Creators: name: Vishal, Badri
name: Singh, Rajendra
name: Chaturvedi, Abhishek
name: Sharma, Ankit
name: Sreedhara, M. B.
name: Sahu, Rajib
name: Bhat, Usha
name: Ramamurty, Upadrasta
name: Datta, Ranjan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We report on the chemically stabilized epitaxial w-BN thin film grown on c-plane sapphire by pulsed laser deposition under slow kinetic condition. Traces of no other allotropes such as cubic (c) or hexagonal (h) BN phases are present. Sapphire substrate plays a significant role in stabilizing the metastable w-BN from h-BN target under unusual PLD growth condition involving low temperature and pressure and is explained based on density functional theory calculation. The hardness and the elastic modulus of the w-BN film are 37 & 339 GPa, respectively measured by indentation along <0001> direction. The results are extremely promising in advancing the microelectronic and mechanical tooling industry.
Four capacity models for coarse-coded symbol memories
Creators: name: Rosenfeld, Ronald
name: Touretzky, David S
name: Artificial Intelligence And Psychology Project.
Publisher: name: Carnegie Mellon University
Year: 2008
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Abstract: "Coarse-coded symbol memories have appeared in several neural network symbol processing models. In order to determine how these models would scale, one must first have some understanding of the mathematics of coarse-coded representations. We define the general structure of coarse-coded symbol memories, and discuss their strengths and weaknesses. Memory schemes can be characterized by their memory size, symbol-set size and capacity. We derive mathematical relationships between these parameters for various memory schemes, using both analysis and numerical methods. Finally, we compare the predicted capacity of one of the schemes with actual measurements of the coarse-coded working memory of DCPS, Touretzky and Hinton's distributed connectionist production system."
Some reflections on why Lobachevsky geometry was recognized
Creators: name: Prasolov, V. V.
name: Skopenkov, A. B.
Publisher: name: arXiv
Year: 2013
Subjects: subject: History and Overview (math.HO)
subject: FOS: Mathematics
subject: 01A55, 01A80

description: Sometimes arguments that preceded recognition of non-Euclidean (Lobachevsky) geometry are represented in a simplified `black and white' pattern: `conservators made nonsense of genius'. Although there is something in this point of view, the real situation was more complicated, and up to some time there were decent grounds for not recognizing the importance of the new theory. We try to explain why non-Euclidean geometry was not recognized at once. We show how important for such recognition was discovery of applications of the new geometry. These reflections have practical importance for modern mathematics because they are related to the question: how a mathematician should choose directions for research?
description: 6 pages, no figures, in Russian, exposition improved
Asymmetric Fermi Superfluid With Two Types Of Pairings
Creators: name: Huang, Xuguang
name: Hao, Xuewen
name: Zhuang, Pengfei
Publisher: name: arXiv
Year: 2007
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate the phase diagram in the plane of temperature and chemical potential mismatch for an asymmetric fermion superfluid with double- and single-species pairings. There is no mixing of these two types of pairings at fixed chemical potential, but the introduction of the single species pairing cures the magnetic instability at low temperature.
description: 6 pages, 1 figure. Proceedings of Poster Session, Quark Matter 2006, November 14-20, 2006, Shanghai, P.R.China
An Artificial Neural Network-based Stock Trading System Using Technical Analysis and Big Data Framework
Creators: name: Sezer, O. B.
name: Ozbayoglu, M.
name: Dogdu, E.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Trading and Market Microstructure (q-fin.TR)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: FOS: Economics and business
subject: 68TXX

description: In this paper, a neural network-based stock price prediction and trading system using technical analysis indicators is presented. The model developed first converts the financial time series data into a series of buy-sell-hold trigger signals using the most commonly preferred technical analysis indicators. Then, a Multilayer Perceptron (MLP) artificial neural network (ANN) model is trained in the learning stage on the daily stock prices between 1997 and 2007 for all of the Dow30 stocks. Apache Spark big data framework is used in the training stage. The trained model is then tested with data from 2007 to 2017. The results indicate that by choosing the most appropriate technical indicators, the neural network model can achieve comparable results against the Buy and Hold strategy in most of the cases. Furthermore, fine tuning the technical indicators and/or optimization strategy can enhance the overall trading performance.
description: ACM Southeast Conference, ACMSE 2017, Kennesaw State University, GA, U.S.A., 13-15 April, 2017
Non-dissipative space-time $hp$-discontinuous Galerkin method for the time-dependent Maxwell Equations
Creators: name: Lilienthal, Martin
name: Schnepp, Sascha M.
name: Weiland, Thomas
Publisher: name: arXiv
Year: 2013
Subjects: subject: Numerical Analysis (math.NA)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 65M60, 65M12

description: A finite element method for the solution of the time-dependent Maxwell equations in mixed form is presented. The method allows for local $hp$-refinement in space and in time. To this end, a space-time Galerkin approach is employed. In contrast to the space-time DG method introduced in \cite{vegt_space_2002} test and trial space do not coincide. This allows for obtaining a non-dissipative method. In order to obtain an efficient implementation, a hierarchical tensor product basis in space and time is proposed. In particular it allows to evaluate the local residual with a complexity of $\mathcal{O}(p^4)$ and $\mathcal{O}(p^5)$ for affine and non-affine elements, respectively.
Social Cognition and Alcohol Related Brain Damage
Creators: name: Hill, Jodie
Publisher: name: University of East London
Year: 2018
Subjects: ARBD
alcohol related brain damage
social cognition

description: Introduction: Alcohol Related Brain Damage (ARBD) is caused by chronic alcohol misuse and can result in profound neuropsychological impairments. Despite the increasing incidences of ARBD in the UK, it remains underdiagnosed and often managed inappropriately. Literature on social cognition in alcohol use disorders is emerging, yet study of this domain specifically in ARBD populations is still in its very early stages. The aim of this study was to explore whether there are social cognition problems in the ARBD population and, if so, whether this would be a useful addition to the routine neuropsychological assessment of ARBD. Method: Sixteen individuals (mean age = 56.44 years) were recruited from a specialist ARBD step-down unit. Participants completed a battery of neuropsychological tests including three measures of social cognition (tests of mentalisation, affect recognition, and a self-report empathy questionnaire). Scores were analysed against normative data and a case series analysis was utilised for descriptive analysis. Results: Individual and group level analyses suggested that individuals with ARBD present with impairments of higher-level mental inferences and social competence, but did not show impairments in low-level, perceptual tasks – specifically in affect recognition. Conclusions: These findings should be utilised as a platform for further research to help improve understanding and treatment of ARBD. Future research should focus on assessing more subtle deficits of mentalisation and social competence to explore the impairments identified in the present study. While understanding of the relationship between social cognition and ARBD continues to develop, these findings indicate further investigation could lead to significant improvements to treatment provided, and ultimately to the quality of life of people affected by ARBD.
Foundations of Typestate-Oriented Programming
Creators: name: Garcia, Ronald
name: Tanter, Eric
name: Wolff, Roger
name: Aldrich, Jonathan
Publisher: name: Carnegie Mellon University
Year: 1981
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Typestate reflects how the legal operations on imperative objects can change at runtime as their internal state changes. A typestate checker can statically ensure, for instance, that an object method is only called when the object is in a state for which the operation is well defined. Prior work has shown how modular typestate checking can be achieved thanks to access permissions and state guarantees. However, typestate was not treated as a primitive language concept: typestate checkers are an additional verification layer on top of an existing language. In contrast, a typestate-oriented programming (TSOP) language directly supports expressing typestates. For example, in the Plaid programming language, the typestate of an object directly corresponds to its class, and that class can change dynamically. Plaid objects have not only typestate-dependent interfaces but also typestate-dependent behaviors and runtime representations. This article lays foundations for TSOP by formalizing a nominal object-oriented language with mutable state that integrates typestate change and typestate checking as primitive concepts. We first describe a statically typed language—Featherweight Typestate (FT)—where the types of object references are augmented with access permissions and state guarantees. We describe a novel flow-sensitive permission-based type system for FT. Because static typestate checking is still too rigid for some applications, we then extend this language into a gradually typed language—Gradual Featherweight Typestate (GFT). This language extends the notion of gradual typing to account for typestate: gradual typestate checking seamlessly combines static and dynamic checking by automatically inserting runtime checks into programs. The gradual type system of GFT allows programmers to write dynamically safe code even when the static type checker can only partly verify it.
Long-range Self-assembly via the Mutual Lorentz Force of Plasmon Radiation
Creators: name: Ji, Haojie
name: Trevino, Jacob
name: Tu, Raymond
name: Knapp, Ellen
name: McQuade, James
name: Yurkiv, Vitaliy
name: Mashayek, Farzad
name: Vuong, Luat T.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Long-range interactions often proceed as a sequence of hopping through intermediate, statistically-favored events. Here, we identify a widely-overlooked mechanism for the mechanical motion of particles that arises from the Lorentz force and plasmon radiation. Even if the radiation is weak, the nonconservative Lorentz force produces stable locations perpendicular to the plasmon oscillation; over time, distinct patterns emerge. Experimentally, linearly-polarized light leads to the formation of 80-nm Au nanoparticles, perpendicularly-aligned, with lengths that are orders of magnitude greater than their plasmon near-field interaction. There is a critical intensity threshold and optimal concentration for observing self-assembly.
Algorithm to estimate the Hurst exponent of high-dimensional fractals
Creators: name: Carbone, Anna
Publisher: name: arXiv
Year: 2007
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We propose an algorithm to estimate the Hurst exponent of high-dimensional fractals, based on a generalized high-dimensional variance around a moving average low-pass filter. As working examples, we consider rough surfaces generated by the Random Midpoint Displacement and by the Cholesky-Levinson Factorization algorithms. The surrogate surfaces have Hurst exponents ranging from 0.1 to 0.9 with step 0.1, and different sizes. The computational efficiency and the accuracy of the algorithm are also discussed.
title: ADCO, Boursier de Cîteaux : comptes (1489-1493) (11 H 1166), f. 00046
Creators: name: de la Côte-d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: comptes
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Boursier de Cîteaux : comptes (1489-1493), Archives départementales de la Côte-d'Or, (11 H 1166). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Boursier de Cîteaux : comptes (1489-1493), Archives départementales de la Côte-d'Or, (11 H 1166), f. 00046, in Projet CBMA - Corpus Burgundiae Medii Aevi \[Ressource en ligne\], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Additional file 6 of Androgen-induced gut dysbiosis disrupts glucolipid metabolism and endocrinal functions in polycystic ovary syndrome
Creators: name: Han, Qixin
name: Wang, Juan
name: Li, Weiping
name: Chen, Zi-Jiang
name: Du, Yanzhi
Publisher: name: figshare
Year: 2021
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Additional file 5: Figure S5. Effects of DHEA-shaped gut microbiome transplantation in recipient rats.
The Method of Normalized Correlations - A Fast Alternative to Maximum Likelihood Estimation for Random Processes and Isotropic Random Fields with Short-Range Dependence
Creators: name: Zukovic, Milan
name: Hristopulos, Dionissios T.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Computation (stat.CO)
subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: This paper has been withdrawn by the authors, due the copyright policy of the journal it has been submited to.
description: This paper has been withdrawn
Foundational Typed Assembly Language for Grid Computing
Creators: name: Vanderwaart, Joseph C.
name: Crary, Karl
Publisher: name: Carnegie Mellon University
Year: 2000
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: This report describes a type theory for certified code, called TALT-R, in which type safety guarantees cooperation with a mechanism to limit the CPU usage of untrusted code. At its core is the foundational typed assembly language TALT, extended with an instruction-counting mechanism, or "virtual clock", intended to bound the number of non-yielding instructions a program may execute in a row. The type theory also contains a form of dependent refinement that allows reasoning about integer values to be re ected in the typing of a program; in particular, the refinement system enables a simple but effective dynamic checking scheme for the clock, which we predict will greatly improve the performance of TALT-R programs. We exhibit a translation from a clock-ignorant source language into a form of TALT-R, demonstrating that the type system is expressive enough to write general programs in.
Spin Filtering via Resonant Reflection of Relativistic Surface States
Creators: name: Nechaev, I. A.
name: Krasovskii, E. E.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A microscopic approach is developed to scattering of surface states from a non-magnetic linear defect at a surface with strong spin-orbit interaction. Spin-selective reflection resonances in scattering of Rashba-split surface states by an atomic stripe are theoretically discovered in a proof-of-principle calculation for a model crystal potential. Spin-filtering properties of such linear defects are analyzed within an envelope-function formalism for a perturbed surface based on the Rashba Hamiltonian. The continuous Rashba model is found to be in full accord with the microscopic theory, which reveals the essential physics behind the scattering resonance. The spin-dependent reflection suggests a novel mechanism to manipulate spins on the nanoscale.
description: 6 pages, 4 figures, 1 table
On the elastic moduli of two-dimensional assemblies of disks: relevance and modeling of fluctuations in particle displacements and rotations
Creators: name: Agnolin, I.
name: Kruyt, N. P.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We determine the elastic moduli of two-dimensional assemblies of disks by computer simulations. The disks interact through elastic contact forces, that oppose the relative displacement at the contact points by means of a normal and a tangential stiffness, both taken constant. Our simulations confirm that the uniform strain assumption results in inaccurate predictions of the elastic moduli, since large fluctuations in particle displacements and rotations occur. We phrase their contribution in terms of the relative displacement they induce at the contact points. We show that the fluctuations that determine the equivalent continuum behavior depend on the average geometry of the assembly. We further separate the contributions from the center displacement and the particle rotation. The fluctuations result in a relaxation of the system, but along the tangential direction the relaxation is generally entirely due to rotations. We consider two theoretical formulations for predicting the elastic moduli that include the fluctuations, namely the ``pair-fluctuation'' and the ``particle-fluctuation'' method. They are both based on the equilibrium of a small subassembly, which is considered representative of the average structure. We investigate the corresponding predictions of the elastic moduli over a range of coordination numbers and of ratios between tangential and normal stiffness. We find a significant improvement with respect to the uniform strain theory. Furthermore, the dependence of the fluctuations on coordination number and ratio of tangential to normal stiffness is qualitatively captured.
description: 22 pages, 8 figures
On the Linear Convergence of the ADMM in Decentralized Consensus Optimization
Creators: name: Shi, Wei
name: Ling, Qing
name: Yuan, Kun
name: Wu, Gang
name: Yin, Wotao
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: In decentralized consensus optimization, a connected network of agents collaboratively minimize the sum of their local objective functions over a common decision variable, where their information exchange is restricted between the neighbors. To this end, one can first obtain a problem reformulation and then apply the alternating direction method of multipliers (ADMM). The method applies iterative computation at the individual agents and information exchange between the neighbors. This approach has been observed to converge quickly and deemed powerful. This paper establishes its linear convergence rate for decentralized consensus optimization problem with strongly convex local objective functions. The theoretical convergence rate is explicitly given in terms of the network topology, the properties of local objective functions, and the algorithm parameter. This result is not only a performance guarantee but also a guideline toward accelerating the ADMM convergence.
description: 11 figures, IEEE Transactions on Signal Processing, 2014
Cryptography from Noisy Storage
Creators: name: Wehner, Stephanie
name: Schaffner, Christian
name: Terhal, Barbara
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: Cryptography and Security (cs.CR)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We show how to implement cryptographic primitives based on the realistic assumption that quantum storage of qubits is noisy. We thereby consider individual-storage attacks, i.e. the dishonest party attempts to store each incoming qubit separately. Our model is similar to the model of bounded-quantum storage, however, we consider an explicit noise model inspired by present-day technology. To illustrate the power of this new model, we show that a protocol for oblivious transfer (OT) is secure for any amount of quantum-storage noise, as long as honest players can perform perfect quantum operations. Our model also allows the security of protocols that cope with noise in the operations of the honest players and achieve more advanced tasks such as secure identification.
description: 13 pages RevTex, 2 figures. v2: more comments on implementation dependent attacks, v3: published version (minor changes)
Występowanie i dynamika populacji Impatiens parviflora w rezerwacie "Ochojec" (Wyżyna Śląska)
Creators: name: Sierka, Edyta
name: J. Parusel
name: Chmura, Damian
Publisher: name: Zenodo
Year: 2021

description: Sierka E., Parusel J., Chmura D. (2009). Występowanie i dynamika populacji Impatiens parviflora w rezerwacie "Ochojec" (Wyżyna Śląska). [In:] Rezerwat przyrody "Ochojec" w Katowicach (Górny Śląsk), Katowice, 314-320.
Evolution of Cometary Dust Particles to the Orbit of the Earth: Particle Size, Shape, and Mutual Collisions
Creators: name: Yang, Hongu
name: Ishiguro, Masateru
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: In this study, we numerically investigated the orbital evolution of cometary dust particles, with special consideration of the initial size frequency distribution (SFD) and different evolutionary tracks according to initial orbit and particle shape. We found that close encounters with planets (mostly Jupiter) are the dominating factor determining the orbital evolution of dust particles. Therefore, the lifetimes of cometary dust particles (~250 thousand years) are shorter than the Poynting-Robertson lifetime, and only a small fraction of large cometary dust particles can be transferred into orbits with small values of a. The exceptions are dust particles from 2P/Encke and, potentially, active asteroids that have little interaction with Jupiter. We also found that the effect of dust shape, mass density, and SFD were not critical in the total mass supply rate to the Interplanetary Dust Particle (IDP) cloud complex when these quantities are confined by observations of zodiacal light brightness and SFD around the Earth's orbit. When we incorporate a population of fluffy aggregates discovered in the Earth's stratosphere and the coma of 67P/Churyumov-Gerasimenko within the initial ejection, the initial SFD measured at the comae of comets (67P and 81P/Wild 2) can produce the observed SFD around the Earth's orbit. Considering the above effects, we derived the probability of mutual collisions among dust particles within the IDP cloud for the first time in a direct manner via numerical simulation and concluded that mutual collisions are mostly ignorable.
description: 20 pages, 5 figures. Accepted for publication in The Astrophysical Journal on 2018 January 25
Room Temperature Magnetocaloric Effect in Ni-Mn-In
Creators: name: Bhobe, P. A.
name: Priolkar, K. R.
name: Nigam, A. K.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We have studied the effect of magnetic field on a non-stoichiometric Heusler alloy Ni$_{50}$Mn$_{35}$In$_{15}$ that undergoes a martensitic as well as a magnetic transition near room temperature. Temperature dependent magnetization measurements demonstrate the influence of magnetic field on the structural phase transition temperature. From the study of magnetization as a function of applied field, we show the occurrence of inverse-magnetocaloric effect associated with this magneto-structural transition. The magnetic entropy change attains a value as high as 25 J/kg-K (at 5 T field) at room temperature as the alloy transforms from the austenitic to martensitic phase with a concomitant magnetic ordering.