cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Additional file 4: of Activity-dependent decrease in contact areas between subsurface cisterns and plasma membrane of hippocampal neurons
Creators: name: Tao-Cheng, Jung-Hwa
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology

description: Average length of subsurface cistern (mean ± SEM in nm) in pyramidal neuronal somas in the CA1 region of organotypic hippocampal slice cultures. (PDF 45 kb)
Additional file 13 of Single-cell RNA sequencing reveals the potential mechanism of heterogeneity of immunomodulatory properties of foreskin and umbilical cord mesenchymal stromal cells
Creators: name: Cai, Siyu
name: Fan, Chuiqin
name: Xie, Lichun
name: Zhong, Huifeng
name: Li, Aijia
name: Lv, Siyu
name: Liao, Maochuan
name: Yang, Xixi
name: Su, Xing
name: Wang, Yue
name: Wang, Hongwu
name: Wang, Manna
name: Huang, Peng
name: Liu, Yulin
name: Wang, Yu
name: Liu, Yufeng
name: Wang, Tianyou
name: Zhong, Yong
name: Ma, Lian
Publisher: name: figshare
Year: 2022
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 13. The evaluation result of the first 50 PCs of the integrated data: Plot S1. The JackStrawPlot of the integrated data. Plot S2. The ElbowPlot of the integrated data.
Evidence for the Role of Instantons in Hadron Structure from Lattice QCD
Creators: name: Chu, M. -C.
name: Grandy, J.
name: Huang, S.
name: Negele, J. W.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Cooling is used as a filter on a set of gluon fields sampling the Wilson action to selectively remove essentially all fluctuations of the gluon field except for the instantons. The close agreement between quenched lattice QCD results with cooled and uncooled configurations for vacuum correlation functions of hadronic currents and for density-density correlation functions in hadronic bound states provides strong evidence for the dominant role of instantons in determining light hadron structure and quark propagation in the QCD vacuum.
description: 26 pages in REVTeX, plus 10 figures, uuencoded. Submitted to Physical Review D. MIT-CTP-2269
Public goods games in populations with fluctuating size
Creators: name: McAvoy, Alex
name: Fraiman, Nicolas
name: Hauert, Christoph
name: Wakeley, John
name: Nowak, Martin A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: FOS: Biological sciences

description: Many mathematical frameworks of evolutionary game dynamics assume that the total population size is constant and that selection affects only the relative frequency of strategies. Here, we consider evolutionary game dynamics in an extended Wright-Fisher process with variable population size. In such a scenario, it is possible that the entire population becomes extinct. Survival of the population may depend on which strategy prevails in the game dynamics. Studying cooperative dilemmas, it is a natural feature of such a model that cooperators enable survival, while defectors drive extinction. Although defectors are favored for any mixed population, random drift could lead to their elimination and the resulting pure-cooperator population could survive. On the other hand, if the defectors remain, then the population will quickly go extinct because the frequency of cooperators steadily declines and defectors alone cannot survive. In a mutation-selection model, we find that (i) a steady supply of cooperators can enable long-term population survival, provided selection is sufficiently strong, and (ii) selection can increase the abundance of cooperators but reduce their relative frequency. Thus, evolutionary game dynamics in populations with variable size generate a multifaceted notion of what constitutes a trait's long-term success.
description: 21 pages; final version
Lineal: A linear-algebraic Lambda-calculus
Creators: name: Arrighi, Pablo
name: Dowek, Gilles
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: Logic in Computer Science (cs.LO)
subject: Programming Languages (cs.PL)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: F.4.1; F.4.2; F.1.1
subject: 03B40, 68N18, 81P68

description: We provide a computational definition of the notions of vector space and bilinear functions. We use this result to introduce a minimal language combining higher-order computation and linear algebra. This language extends the Lambda-calculus with the possibility to make arbitrary linear combinations of terms alpha.t + beta.u. We describe how to "execute" this language in terms of a few rewrite rules, and justify them through the two fundamental requirements that the language be a language of linear operators, and that it be higher-order. We mention the perspectives of this work in the field of quantum computation, whose circuits we show can be easily encoded in the calculus. Finally, we prove the confluence of the entire calculus.
description: The complementary note "On the critical pairs of a rewrite system for vector spaces" is provided in the source files. Short version : "Linear-algebraic Lambda-calculus : higher-order and confluence", Proceedings of RTA 08, Hagenberg, July 2008. LNCS 5117, 17, (2008). Long version : LMCS
title: 01_1352
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Constraining annihilating dark matter by radio data of M33
Creators: name: Chan, Man Ho
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Recent studies of radio data put strong constraints on annihilation cross section for dark matter. In this article, we provide the first analysis of using M33 radio data in constraining annihilating dark matter. The resulting constraints of annihilation cross sections for some channels are more stringent than that obtained from 6 years of Fermi Large Area Telescope (Fermi-LAT) gamma-ray observations of the Milky Way dwarf spheroidal satellite galaxies. In particular, the conservative lower limits of dark matter mass annihilating via $e^+e^-$, $μ^+μ^-$and $τ^+τ^-$ channels are 190 GeV, 120 GeV and 70 GeV respectively with the thermal relic annihilation cross section. These results are in large tensions with some of the recent quantitative analyses of the AMS-02 and Fermi-LAT data of the Milky Way center.
description: Accepted for publication in Phy. Rev. D
O(a) Improvement of 2D N=(2,2) Lattice SYM Theory
Creators: name: Hanada, Masanori
name: Kadoh, Daisuke
name: Matsuura, So
name: Sugino, Fumihiko
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We perform a tree-level O(a) improvement of two-dimensional N=(2,2) supersymmetric Yang-Mills theory on the lattice, motivated by the fast convergence in numerical simulations. The improvement respects an exact supersymmetry Q which is needed for obtaining the correct continuum limit without a parameter fine tuning. The improved lattice action is given within a milder locality condition in which the interactions are decaying as the exponential of the distance on the lattice. We also prove that the path-integral measure is invariant under the improved Q-transformation.
description: 42 pages, no figure; (v2) published version in Nucl. Phys. B
Rapid evaluation of the periodic Green's function in d dimensions
Creators: name: Tyagi, Sandeep
Publisher: name: arXiv
Year: 2005
Subjects: subject: Mathematical Physics (math-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: A method is given to obtain the Green's function for the Poisson equation in any arbitrary integer dimension under periodic boundary conditions. We obtain recursion relations which relate the solution in d-dimensional space to that in (d-1)-dimensional space. Near the origin, the Green's function is shown to split in two parts, one is the essential Coulomb singularity and the other part is regular. We are thus able to give representations of the Coulomb sum in higher dimensions without taking recourse to any integral representations. The expressions converge exponentially fast in all part of the simulation cell. Works of several authors are shown to be special cases of this more general method.
Telegram Regarding Parole of Molnar
Creators: name: United States. Embassy (Tokyo)
Publisher: name: The University of Texas at Austin
Year: 1964
Subjects: Box 200 Folder 5
Box 200 Folder 05
Poland -- Politics and government -- 1945-1980
Poland -- Relations -- Soviet Union

description: Telegram from Tokyo Embassy concerning parole of Molnar into U.S.
Additional file 12: of Madagascar ground gecko genome analysis characterizes asymmetric fates of duplicated genes
Creators: name: Hara, Yuichiro
name: Takeuchi, Miki
name: Kageyama, Yuka
name: Tatsumi, Kaori
name: Hibi, Masahiko
name: Kiyonari, Hiroshi
name: Kuraku, Shigehiro
Publisher: name: figshare
Year: 2018
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: 60506 Virology

description: Figure S9. GC content in the genomic regions including the orthologs of the elusive reptile genes and their non-elusive genes. (PDF 1010 kb)
The Method of Recursive Counting: Can One Go Further?
Creators: name: Creutz, M.
name: Horvath, I.
name: Mendris, R.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: After a short review of the Method of Recursive Counting we introduce a general algebraic description of recursive lattice building. This provides a rigorous framework for discussion of method's limitations.
description: 3 pages, compressed uuencoded postscript file; Talk presented at the Lattice '93 conference in Dallas, BNL-49783
A sidewall friction driven ordering transition in granular channel flows: Implications for granular rheology
Creators: name: Mandal, Sandip
name: Khakhar, D. V.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We report a transition from a disordered state to an ordered state in the flow of nearly mono-disperse granular matter flowing in an inclined channel with a bumpy base, in discrete element method simulations. For low particle-sidewall friction coefficients, the particles are disordered and the Bagnold velocity profile is obtained. However, for high sidewall friction, an ordered state is obtained, characterized by a layering of the particles and hexagonal packing of the particles in each layer. The extent of ordering, quantified by the local bond-orientational order parameter, varies in the cross- section of the channel, with the highest ordering near the side walls. The flow transition significantly affects the local rheology: the effective friction coefficient is lower, and the packing fraction is higher, in the ordered state compared to the disordered state. A simple model, incorporating the extent of local ordering, is shown to describe the rheology of the system.
description: 5 pages and 6 figures
Finding Exponential Product Formulas of Higher Orders
Creators: name: Hatano, Naomichi
name: Suzuki, Masuo
Publisher: name: arXiv
Year: 2005
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Computational Physics (physics.comp-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: 41A35; 82C80; 65P10

description: In the present article, we review a continual effort on generalization of the Trotter formula to higher-order exponential product formulas. The exponential product formula is a good and useful approximant, particularly because it conserves important symmetries of the system dynamics. We focuse on two algorithms of constructing higher-order exponential product formulas. The first is the fractal decomposition, where we construct higher-order formulas recursively. The second is to make use of the quantum analysis, where we compute higher-order correction terms directly. As interludes, we also have described the decomposition of symplectic integrators, the approximation of time-ordered exponentials, and the perturbational composition.
description: 22 pages, 9 figures. To be published in the conference proceedings ''Quantum Annealing and Other Optimization Methods," eds. B.K.Chakrabarti and A.Das (Springer, Heidelberg)
Coherent optical detection of highly excited Rydberg states using electromagnetically induced transparency
Creators: name: Mohapatra, A. K.
name: Jackson, T. R.
name: Adams, C. S.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We observe electromagnetically induced transparency (EIT) on the 5s to 5p transition in a room temperature rubidium vapour cell by coupling the 5p state to a Rydberg state (ns or nd with n=26 to 124). We demonstrate that the narrow line-width of the EIT resonance (2 MHz) allows precise measurement of the d state fine structure splitting, and together with the sensitivity of the Rydberg state to electric fields, we are able to detect transient electric fields produced by the dynamics of charges within the cell. Coherent coupling of Rydberg states via EIT could also be used for cross-phase modulation and photon entanglement.
description: Comments removed
Curious Variables Experiment (CURVE). Variable properties of the dwarf nova SS UMi
Creators: name: Olech, A.
name: Mularczyk, K.
name: Kedzierski, P.
name: Zloczewski, K.
name: Wisniewski, M.
name: Szaruga, K.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report on extensive photometry of the dwarf nova SS Ursae Minoris throughout nine months of 2004. In total, we recorded two superoutbursts and 11 normal outbursts of the star. SS UMi has been known to show frequent superoutbursts with a mean interval of 84.7 days. Our data suggest that the interval between successive superoutbursts lengthened to 197 days, indicating that SS UMi entered a period of untypical behavior manifested by a growth in the quiescent magnitude of the star and a series of frequent, low-amplitude, normal outbursts observed from July to September 2004. The mean superhump period derived for the April 2004 superoutburst of SS UMi is 0.070149(16) days (101.015 min). Combining this value with an earlier orbital period determination, we were able to derive the period excess, which is equal to 3.5 +/- 1.6%, and estimate the mass ratio of the binary system as equal to q=0.16 +/- 0.07. During the entire superoutburst, the period decreased at a rate of $\dot P/P_{\rm sh} = -6.3(1.4) \times 10^{-5}$. However, detailed analysis of the timings of superhump maxima seem to suggest a more complex period change, with a decrease in the period during the first and last stages of the superoutburst but an increase in the middle interval.
description: 9 pages, 8 figures, in print in Astronomy & Astrophysics
On inverse scattering in electromagnetic field in classical relativistic mechanics at high energies
Creators: name: Jollivet, Alexandre
Publisher: name: arXiv
Year: 2005
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 34A55 83A05 78A46 44A12

description: We consider the multidimensional Newton-Einstein equation in static electromagnetic field $$\eqalign{\dot p = F(x,\dot x), F(x,\dot x)=-\nabla V(x)+{1\over c}B(x)\dot x,\cr p={\dot x \over \sqrt{1-{|\dot x|^2 \over c^2}}}, \dot p={dp\over dt}, \dot x={dx\over dt}, x\in C^1(\R,\R^d),}\eqno{(*)}$$ where $V \in C^2(\R^d,\R),$ $B(x)$ is the $d\times d$ real antisymmetric matrix with elements $B\_{i,k}(x)={\pa\over \pa x\_i}\A\_k(x)-{\pa\over \pa x\_k}\A\_i(x)$, and $|\pa^j\_x\A\_i(x)|+|\pa^j\_x V(x)| \le β\_{|j|}(1+|x|)^{-(α+|j|)}$ for $x\in \R^d,$ $|j| \le 2,$ $i=1..d$ and some $α> 1$. We give estimates and asymptotics for scattering solutions and scattering data for the equation $(*)$ for the case of small angle scattering. We show that at high energies the velocity valued component of the scattering operator uniquely determines the X-ray transforms $P\nabla V$ and $PB\_{i,k}$ for $i,k=1..d,$ $i\neq k.$ Applying results on inversion of the X-ray transform $P$ we obtain that for $d\ge 2$ the velocity valued component of the scattering operator at high energies uniquely determines $(V,B)$. In addition we show that our high energy asymptotics found for the configuration valued component of the scattering operator doesn't determine uniquely $V$ when $d\ge 2$ and $B$ when $d=2$ but that it uniquely determines $B$ when $d\ge 3.$
title: "Justifications de la recherche, résultats attendus et perspectives"
Creators: name: Leibowitch, Jacques
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Source: http://www.calames.abes.fr/pub/ms/Calames-20193111132831217
description: created: start=1975;end=2018
Locally non-geometric fluxes and missing momenta in M-theory
Creators: name: Lust, Dieter
name: Malek, Emanuel
name: Syvari, Marc
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We use exceptional field theory to describe locally non-geometric spaces of M-theory of more than three dimensions. For these spaces, we find a new set of locally non-geometric fluxes which lie in the R-R sector in the weak-coupling limit and can typically be characterised by mixed symmetry tensors. These spaces thus provide new examples of non-geometric backgrounds which go beyond the NS-NS sector of string theory. Starting from twisted tori we construct duality chains that lead to these new non-geometric backgrounds and we show that, just as in the four-dimensional case, there are missing momenta associated to the mixed symmetry tensors.
description: 49 pages; v2: Published version, minor changes made
Additional file 1: of Use, applicability and reliability of depth of hypnosis monitors in children - a survey among members of the European Society for Paediatric Anaesthesiology
Creators: name: Cheung, Yuen
name: Scoones, Gail
name: Stolker, Robert Jan
name: Weber, Frank
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: The survey as presented to our respondents. (PDF 341 kb)
CIA Intelligence Information Cable Regarding Replacement of Polish Foreign Minister
Creators: name: United States. Central Intelligence Agency
Publisher: name: The University of Texas at Austin
Year: 1964
Subjects: Box 200 Folder 5
Box 200 Folder 05
Poland -- Politics and government -- 1945-1980
Poland -- Relations -- Soviet Union

description: CIA Intelligence Information Cable regarding reported replacement of Polish Foreign Minister Adam Rapacki.
Additional file 2: of Barriers to access and utilization of emergency obstetric care at health facilities in sub-Saharan Africaâ a systematic review protocol
Creators: name: Ayele Geleto
name: Chojenta, Catherine
name: Abdulbasit Mussa
name: Loxton, Deborah
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: MEDLINE search strategy. Sample search strategy (for MEDLINE database). (DOCX 13Â kb)
Scaling behavior of columnar structure during physical vapor deposition
Creators: name: Meese, William J.
name: Lu, Toh-Ming
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: The statistical effects of different conditions in physical vapor deposition, such as sputter deposition, have on thin film morphology has long been the subject of interest. One notable effect is that of column development due to differential chamber pressure in the well-known empirical model called Thornton's Structure Zone Model. The model is qualitative in nature and theoretical understanding with quantitative predictions of the morphology is still lacking due to, in part, the absence of a quantitative description of the incident flux distribution on the growth front. In this work, we propose an incident Gaussian flux model developed from a series of binary hard-sphere collisions and simulate its effects using Monte Carlo methods and a solid-on-solid growth scheme. We also propose an approximate cosine-power distribution for faster Monte Carlo sampling. With this model, it is observed that higher chamber pressures widen the average deposition angle, and similarly increase the growth of column diameters (or lateral correlation length) and the column-to-column separation (film surface wavelength). We treat both the column diameter and the surface wavelength as power laws. It is seen that both the column diameter exponent and the wavelength exponent are very sensitive to changes in pressure for low pressures (0.13 Pa to 0.80 Pa); meanwhile both exponents saturate for higher pressures (0.80 Pa to 6.7 Pa) around a value of 0.6. These predictions will serve as guides to future experiments for quantitative description of film morphology under a wide range of vapor pressure.
description: 36 pages, 9 figures, 2 tables
Additional file 11: of Madagascar ground gecko genome analysis characterizes asymmetric fates of duplicated genes
Creators: name: Hara, Yuichiro
name: Takeuchi, Miki
name: Kageyama, Yuka
name: Tatsumi, Kaori
name: Hibi, Masahiko
name: Kiyonari, Hiroshi
name: Kuraku, Shigehiro
Publisher: name: figshare
Year: 2018
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: 60506 Virology

description: Figure S8. Gene densities in the 100 kb-flanking regions of the orthologs of the elusive reptile genes and their non-elusive genes. (PDF 1248 kb)
Telegram Regarding Harrasment
Creators: name: United States. Embassy (Warsaw)
Publisher: name: The University of Texas at Austin
Year: 1964
Subjects: Box 200 Folder 5
Box 200 Folder 05
Poland -- Politics and government -- 1945-1980
Poland -- Relations -- Soviet Union

description: Telegram recounting discussion of harrasment of Attaches with British and Canadian embassies.
Telegram Regarding Embittered Atmosphere Towards Attaches
Creators: name: United States. Embassy (Warsaw)
Publisher: name: The University of Texas at Austin
Year: 1964
Subjects: Box 200 Folder 5
Box 200 Folder 05
Poland -- Politics and government -- 1945-1980
Poland -- Relations -- Soviet Union

description: Telegram dicussing cases of harassment of NATO Attaches and families.
Complex wave function, Chiral spin order parameter and Phase Problem
Creators: name: IMACHI, Masahiro
name: YONEYAMA, Hiroshi
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study the two dimensional Hubbard model by use of the ground state algorithm in the Monte Carlo simulation. We employ complex wave functions as trial function in order to have a close look at properties such as chiral spin order ($χ$SO) and flux phase. For half filling, a particle-hole transformation leads to sum rules with respect to the Green's functions for a certain choice of a set of wave functions. It is then analytically shown that the sum rules lead to the absence of the $χ$SO. Upon doping, we are confronted with the sign problem, which in our case %ch appears as a ``phase problem" due to the phase of the Monte Carlo weights. The average of the phase shows an exponential decay as a function of inverse temperature similarly to that of sign by Loh Jr. et. al. . We compare the numerical results with those of exact numerical calculations.
description: 28 pages, 9 figures(hard copy will be available upon request)
Mol-D a Database and a Web Service within the Serbian Virtual Observatory and the Virtual Atomic and Molecular Data Centre
Creators: name: Sreckovic, Vladimir A.
name: Jevremovic, Darko
name: Vujcic, Veljko
name: Ignjatovic, Ljubinko M.
name: Milovanovic, Nenad
name: Erkapic, Sanja
name: Dimitrijevic, Milan S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: In this contribution we report the current stage of the MOLecular Dissociation (MOL-D) database which is a web service within the Serbian virtual observatory (SerVO) and node within Virtual Atomic and Molecular Data Center (VAMDC). MOL-D is an atomic and molecular (A&M) database devoted to the modelling of stellar atmospheres, laboratory plasmas, industrial plasmas etc. The initial stage of development was done at the end of 2014, when the service for data connected with hydrogen and helium molecular ions was done. In the next stage of the development of MOL-D, we include new cross-sections and rate coefficients for processes which involve species such as XH+, where X is atom of some metal. Data are important for the exploring of the interstellar medium as well as for the early Universe chemistry and for the modeling of stellar and solar atmospheres. In this poster, we present our ongoing work and plans for the future.
Telegram Regarding Protest of Microphone Installations
Creators: name: United States. Embassy (Warsaw)
Publisher: name: The University of Texas at Austin
Year: 1964
Subjects: Box 200 Folder 5
Box 200 Folder 05
Poland -- Politics and government -- 1945-1980
Poland -- Relations -- Soviet Union

description: Telegram recounting protest of microphone installation to Michalowksi.
Mérimée, François, Traité des fiefs et droits féodaux en Normandie, suivant l'ordre naturel des matières et de la procédure. 1760. ADSM 28F58
Creators: name: Mérimée, François
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2017

description: François Mérimée, avocat au Parlement de Normandie, devint intendant du Maréchal de Broglie entre la fin des années 1740 et le début des années 1750 probablement. Son fils, Jean-François-Léonor, littérateur, chimiste et père du célèbre historien du XIXe siècle, est ainsi né en 1757 à Montreuil L'Argilé, sur les terres dont François Mérimée avait l'administration.
description: Source: Archives départementales de Seine-Maritime, Acquisition, 1891. 28F58
description: Relation: vignette : https://www.nakala.fr/data/11280/aa7da2fb
Additional file 3: of Activity-dependent decrease in contact areas between subsurface cisterns and plasma membrane of hippocampal neurons
Creators: name: Tao-Cheng, Jung-Hwa
Publisher: name: figshare
Year: 2018
Subjects: subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Number of subsurface cistern (SSC) normalized to per 10 pyramidal neuronal somas in the CA1 region of the hippocampus in organotypic slice cultures. (PDF 264Â kb)
Decoherence-induced geometric phase in a multilevel atomic system
Creators: name: Dasgupta, Shubhrangshu
name: Lidar, Daniel A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider the STIRAP process in a three-level atom. Viewed as a closed system, no geometric phase is acquired. But in the presence of spontaneous emission and/or collisional relaxation we show numerically that a non-vanishing, purely real, geometric phase is acquired during STIRAP, whose magnitude grows with the decay rates. Rather than viewing this decoherence-induced geometric phase as a nuisance, it can be considered an example of "beneficial decoherence": the environment provides a mechanism for the generation of geometric phases which would otherwise require an extra experimental control knob.
description: 9 pages, 12 figures
Lettre de Léon Ménard à Jean-François Séguier, 1759-06-07
Creators: name: Ménard, Léon
name: Ménard, Léon
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: Antiquités (général)

description: [transcription] à Paris, le 7 juin 1759.

On m'a remis depuis quelques jours, Monsieur, de votre part, un exemplaire de la dissertation que vous venez de donner au public sur l'ancienne inscription de notre Maison Quarrée. Je vous remercie très particulièrement du présent et vous fais en même temps mon compliment sur ce petit ouvrage, qui est très bon et qui vous fait honneur. Je prends trop de part à vos intérêts pour n'être pas sensible à la gloire qui vous en revient. Soyez-en, je vous prie, bien persuadé, ainsi que de toute l'étendue des sentiments avec lesquels j'ai l'honneur d'être, Monsieur, votre très humble et très obéissant serviteur.

Ménard.
description: [reférence bibliographique citée] Séguier, Jean-François, Dissertation sur l'ancienne inscription de la Maison carrée de Nismes, Paris, N. M. Tilliard, 1759.
description: Source: [lieu de Conservation] Nîmes, Bibliothèque Carré d'Art [cote]ms. 415, fol. 61-62
Building topological quantum circuits: Majorana nanowire junctions
Creators: name: Stanescu, Tudor D.
name: Sarma, Sankar Das
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Topological quantum computation using non-Abelian Majorana zero modes localized in proximitized semiconductor nanowires requires careful electrostatic control of wire-junctions so as to manipulate and braid the zero modes enabling anyonic fault-tolerant gate operations. We theoretically investigate the topological superconducting properties of such elementary wire-junctions, the so-called T junctions, finding that the existence of the junction may nonperturbatively affect the Majorana behavior by introducing spurious non-topological subgap states mimicking zero-modes. We propose a possible solution to this potentially serious problem by showing that junctions made lithographically from two-dimensional (2D) electron gas systems may manifest robust subgap topological properties without any spurious zero modes. We propose a 2D structure that enables multiprobe tunneling experiments providing position-dependent spectroscopy, which can decisively settle outstanding open questions related to the origin of the zero-bias conductance peaks observed experimentally. We also find that junctions with trivial superconductors may result in local perturbations that induce extrinsic low-energy states similar to those associated with wire junctions.
description: Published version, 8 pages, 9 figures
Emergence of low-energy monopole strength in the neutron-rich calcium isotopes
Creators: name: Piekarewicz, J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The isoscalar monopole response of neutron-rich nuclei is sensitive to both the incompressibility coefficient of symmetric nuclear matter and the density dependence of the symmetry energy. The main goal of this paper is to explore the emergence, evolution, and origin of low energy monopole strength along the even-even calcium isotopes: from 40Ca to 60Ca. The distribution of isoscalar monopole strength is computed in a relativistic random phase approximation (RPA) using three effective interactions that have been calibrated to the properties of finite nuclei and neutron stars. A non-spectral approach is adopted that allows for an exact treatment of the continuum without any reliance on discretization. For the stable calcium isotopes, no evidence of low-energy monopole strength is observed, even as the 1f7/2 neutron orbital is being filled and the neutron-skin thickness progressively grows. Further, in contrast to experimental findings, a mild softening of the monopole response with increasing mass number is predicted. Beyond 48Ca, a significant amount of low-energy monopole strength emerges as soon as the weak-binding neutron orbitals (2p and 1f5/2) become populated. The emergence and evolution of low-energy strength is identified with transitions from these weakly-bound states into the continuum. Moreover, given that models with a soft symmetry energy tend to reach the neutron-drip line earlier than their stiffer counterparts, we identify an inverse correlation between the neutron-skin thickness and the inverse energy weighted sum.
description: 14 pages, 8 figures, and 5 tables
Reducible boundary conditions in coupled channels
Creators: name: Pankrashkin, Konstantin
Publisher: name: arXiv
Year: 2005
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: Primary 34L30; Secondary 47B25, 15A90

description: We study Hamiltonians with point interactions in spaces of vector-valued functions. Using some information from the theory of quantum graphs we describe a class of the operators which can be reduced to the direct sum of several one-dimensional problems. It shown that such reduction is closely connected with the invariance under channel permutations. Examples are provided by some "model" interactions, in particular, the so-called delta, delta-prime, and the Kirchhoff couplings.
description: 14 pages, to appear in J. Phys. A: Math. Gen
Hitting time and mixing time bounds of Stein's factors
Creators: name: Choi, Michael C. H.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60J27, 60J45, 60J75

description: For any discrete target distribution, we exploit the connection between Markov chains and Stein's method via the generator approach and express the solution of Stein's equation in terms of expected hitting time. This yields new upper bounds of Stein's factors in terms of the parameters of the Markov chain, such as mixing time and the gradient of expected hitting time. We compare the performance of these bounds with those in the literature, and in particular we consider Stein's method for discrete uniform, binomial, geometric and hypergeometric distribution. As another application, the same methodology applies to bound expected hitting time via Stein's factors. This article highlights the interplay between Stein's method, modern Markov chain theory and classical fluctuation theory.
description: 10 pages
Additional file 1: of Barriers to access and utilization of emergency obstetric care at health facilities in sub-Saharan Africaâ a systematic review protocol
Creators: name: Ayele Geleto
name: Chojenta, Catherine
name: Abdulbasit Mussa
name: Loxton, Deborah
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: PRISMA 2009 Checklist. PRISMA checklist for reporting of systematic review. (DOC 62Â kb)
Shaping charge excitations in chiral edge states with a time-dependent gate voltage
Creators: name: Misiorny, Maciej
name: Fève, Gwendal
name: Splettstoesser, Janine
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study a coherent conductor supporting a single edge channel in which alternating current pulses are created by local time-dependent gating and sent on a beam-splitter realized by a quantum point contact. The current response to the gate voltage in this setup is intrinsically linear. Based on a fully self-consistent treatment employing a Floquet scattering theory, we analyze the effect of different voltage shapes and frequencies, as well as the role of the gate geometry on the injected signal. In particular, we highlight the impact of frequency-dependent screening on the process of shaping the current signal. The feasibility of creating true single-particle excitations with this method is confirmed by investigating the suppression of excess noise, which is otherwise created by additional electron-hole pair excitations in the current signal.
On Geometry of Manifolds with Some Tensor Structures and Metrics of Norden Type
Creators: name: Manev, Mancho
Publisher: name: arXiv
Year: 2017
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C15, 53C50, 53C05, 53C15, 53C55, 53C25, 53C26, 53C56, 53C07, 53D15, 22E30, 32Q60

description: The object of study in the present dissertation are some topics in differential geometry of smooth manifolds with additional tensor structures and metrics of Norden type. There are considered four cases depending on the dimension of the manifold: 2n, 2n + 1, 4n and 4n + 3. The studied tensor structures, which are counterparts in the different related dimensions, are the almost complex/contact/hypercomplex structure and the almost contact 3-structure. The considered metric on the 2n-dimensional case is the Norden metric, and the metrics in the other three cases are generated by it. The purpose of the dissertation is to carry out the following: 1. Further investigations of almost complex manifolds with Norden metric including studying of natural connections with conditions for their torsion and invariant tensors under the twin interchange of Norden metrics. 2. Further investigations of almost contact manifolds with B-metric including studying of natural connections with conditions for their torsion and associated Schouten-van Kampen connections as well as a classification of affine connections. 3. Introducing and studying of Sasaki-like almost contact complex Riemannian manifolds. 4. Further investigations of almost hypercomplex manifolds with Hermitian-Norden metrics including studying of integrable structures of the considered type on 4-dimensional Lie algebra and tangent bundles with the complete lift of the base metric; introducing of associated Nijenhuis tensors in relation with natural connections having totally skew-symmetric torsion as well as quaternionic Kähler manifolds with Hermitian-Norden metrics. 5. Introducing and studying of manifolds with almost contact 3-structures and metrics of Hermitian-Norden type and, in particular, associated Nijenhuis tensors and their relationship with natural connections having totally skew-symmetric torsion.
description: 228 pages. This is a Dissertation for the Scientific Degree "Doctor of Science" in Area of Higher Education: 4. Natural Sciences, Mathematics and Informatics; Professional Stream: 4.5. Mathematics; Scientific Speciality: Geometry and Topology. The dissertation is defended on 15.06.2017 in Plovdiv University, Bulgaria
Geometric aspects of nonholonomic field theories
Creators: name: Vankerschaver, Joris
name: Cantrijn, Frans
name: de Leon, Manuel
name: de Diego, David Martin
Publisher: name: arXiv
Year: 2005
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 70S05; 70F25; 58A20; 53C05

description: A geometric model for nonholonomic Lagrangian field theory is studied. The multisymplectic approach to such a theory as well as the corresponding Cauchy formalism are discussed. It is shown that in both formulations, the relevant equations for the constrained system can be recovered by a suitable projection of the equations for the underlying free (i.e. unconstrained) Lagrangian system.
description: 29 pages; typos removed
On convergence to equilibrium in strongly coupled Bogoliubov's oscillator model
Creators: name: Strokov, V.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We examine classical Bogoliubov's model of a particle coupled to a heat bath which consists of infinitely many stochastic oscillators. Bogoliubov's result suggests that, in the stochastic limit, the model exhibits convergence to thermodynamical equilibrium. It has recently been shown that the system does attain the equilibrium if the coupling constant is small enough. We show that in the case of the large coupling constant the distribution function $ρ_{S}(q,p,t)\to 0$ pointwise as $t\to\infty$. This implies that if there is convergence to equilibrium, then the limit measure has no finite momenta. Besides, the probability to find the particle in any finite domain of phase space tends to zero. This is also true for domains in the coordinate space and in the momentum space.
description: 17 pages, no figures; proof of eq.(18) added, minor changes in Conclusion
Additional file 2: of Informing implementation of quality improvement in Australian primary care
Creators: name: Hespe, Charlotte
name: Rychetnik, Lucie
name: Peiris, David
name: Harris, Mark
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Marine Biology
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Feedback regarding research findings - Presentations of the findings where feedback was sought from a wider setting. (DOCX 13Â kb)
Nuclear embedded star clusters in NGC 7582
Creators: name: Wold, M.
name: Galliano, E.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report on the discovery of several compact regions of mid-infrared emission in the starforming circum nuclear disk of the starburst/Seyfert2 galaxy NGC7582. The compact sources do not have counterparts in the optical and near-infrared, suggesting that they are deeply embedded in dust. We use the [NeII]12.8 micron line emission to estimate the emission measure of the ionized gas, which in turn is used to assess the number of ionizing photons. Two of the brighter sources are found to have ionizing fluxes of ~2.5x10^52, whereas the fainter ones have ~1x10^52 photons/s. Comparing with a one Myr old starburst, we derive stellar masses in the range (3-5)x10^5 Msun, and find that the number of O-stars in each compact source is typically (0.6-1.6)x10^3. We conclude that the compact mid-infrared sources are likely to be young, embedded star clusters, of which only a few are known so far. Our observation highlights the need for high resolution mid-infrared imaging to discover and study embedded star clusters in the proximity of active galactic nuclei.
description: 6 pages, 2 figures, accepted for publication in MNRAS Letters
A pot-pourri of results in QCD from large lattice simulations on the CM5
Creators: name: Bhattacharya, Tanmoy
name: Gupta, Rajan
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We present a status report on simulations being done on $32^3 \times 64$ lattices at $β= 6.0$ using quenched Wilson fermions. Results for the spectrum, decay constants, the kaon B-parameter $B_K$, and semi-leptonic form factors are given based on the current statistical sample of 28 configurations. These ``Grand Challenge'' calculations are being done on the CM5 at Los Alamos in collaboration with G. Kilcup, S. Sharpe and P. Tamayo. We end with a brief statement of code performance.
description: (combined report based on talks given by Tanmoy Bhattacharya and Rajan Gupta at LATTICE93). Major revisions. This PS file includes 4 tables and 7 figures on 6 pages