cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A Monte Carlo Test of the Fisher-Nakanishi-Scaling Theory for the Capillary Condensation Critical Point
Creators: name: Dillmann, Oliver
name: Janke, Wolfhard
name: Mueller, Marcus
name: Binder, Kurt
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Extending the Swendsen-Wang cluster algorithm to include both bulk (H) and surface fields (H_1) in L x L x D Ising films of thickness D and two free L x L surfaces, a Monte Carlo study of the capillary condensation critical point of the model is presented. Applying a finite-size scaling analysis where the lateral linear dimension L is varied over a wide range, the critical temperature T_c(D) and the associated critical field H_c(D) are estimated for 4 <= D <= 32 lattice spacings, for a choice of the surface field H_1 small enough that the dependence of H_c(D) on H_1 is still linear. It is shown that the results are consistent with the power laws predicted by Fisher and Nakanishi [M.E. Fisher and H. Nakanishi, J. Chem. Phys. 75, 5857 (1981)], namely T_c(\infty)-T_c(D) \propto D^{-1/ν}, H_c(D) \propto D^{-(Δ-Δ_1)/ν}, where νis the bulk correlation length exponent of the three-dimensional Ising model, and Δ, Δ_1 are the corresponding ``gap exponents'' associated with bulk and surface fields, respectively. As expected, the order parameter of the thin film near its critical point exhibits critical behavior compatible with the universality class of the two-dimensional Ising model.
description: 34 pages, RevTex, 16 postscript figures, accepted for publication in J. Chem. Phys
Thermodynamics of quantum Heisenberg spin chains
Creators: name: Xiang, Tao
Publisher: name: arXiv
Year: 1998
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Thermodynamic properties of the quantum Heisenberg spin chains with S = 1/2, 1, and 3/2 are investigated using the transfer-matrix renormalization-group method. The temperature dependence of the magnetization, susceptibility, specific heat, spin-spin correlation length, and several other physical quantities in a zero or finite applied field are calculated and compared. Our data agree well with the Bethe ansatz, exact diagonalization, and quantum Monte Carlo results and provide further insight into the quantum effects in the antiferromagnetic Heisenberg spin chains.
description: 9 pages, 10 figures
Homogeneous photometry VII. Globular clusters in the Gaia era
Creators: name: Stetson, P. B.
name: Pancino, E.
name: Zocchi, A.
name: Sanna, N.
name: Monelli, M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present wide-field, ground-based Johnson-Cousins UBVRI photometry for 48 Galactic globular clusters based on almost 90000 public and proprietary images. The photometry is calibrated with the latest transformations obtained in the framework of our secondary standard project, with typical internal and external uncertainties of order a few millimagnitudes. These data provide a bridge between existing small-area, high-precision HST photometry and all sky-catalogues from large surveys like Gaia, SDSS, or LSST. For many clusters, we present the first publicly available photometry in some of the five bands (typically U and R). We illustrate the scientific potential of the photometry with examples of surface density and brightness profiles and of colour-magnitude diagrams, with the following highlights: (i) we study the morphology of NGC 5904, finding a varying ellipticity and position angle as a function of radial distance; (ii) we show U-based colour-magnitude diagrams and demonstrate that no cluster in our sample is free from multiple stellar populations, with the possible exception of a few clusters with high and differential reddening or field contamination, for which more sophisticated investigations are required. This is true even for NGC 5694 and Terzan 8, that were previously considered as (mostly) single-population candidates.
description: 24 pages, 12 figures, accepted for publication by MNRAS
Local properties of local multiplicity distributions in hadronic Z decay
Creators: name: Chekanov, S. V.
name: Kittel, W.
name: Metzger, W. J.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Preliminary results on local multiplicity fluctuations in hadronic Z decays are presented. The data were obtained using the L3 detector at LEP. It is investigated to what extent Monte-Carlo models, which are tuned to reproduce global event-shape variables and single-particle inclusive distributions, can describe the local fluctuations measured by means of bunching parameters.
description: 6 pages, 5 eps figures, Presented at the XXVII Symposium on Multiparticle Dynamics, September 8-12, 1997 Frascati-Rome, Italy
Drastic slowdown of shear waves in unjammed granular suspensions
Creators: name: Brum, J.
name: Gennisson, J. -L.
name: Fink, M.
name: Tourin, A.
name: Jia, X.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We present an experimental investigation of shear elastic wave propagation along the surface of a dense granular suspension. Using an ultrafast ultrasound scanner, we monitor the softening of the shear wave velocity inside the optically opaque medium as the driving amplitude increases. For such nonlinear behavior two regimes are found: in the first regime, we observe a significant shear modulus weakening, but without visible grain rearrangements. In the second regime, there is a clear grain rearrangement accompanied by a modulus decrease up to 88%. A friction model is proposed to describe the interplay between nonlinear elasticity and plasticity, which highlights the crucial effect of contact slipping before contact breaking. Investigation of these nonlinear shear waves may bridge the gap between two disjoint approaches for describing the dynamics near unjamming: linear elastic soft modes and nonlinear collisional shock.
description: 20 pages and 7 figures, including the supplemental material (5 pages, 3 figures)
Family-group names of fossil fishes
Creators: name: Laan, Richard Van Der
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy

description: Family †Xiphodolamiidae Glickman 1964
 †Xipodolamiinae [†Xiphodolamiinae] Glickman 1964a: 105 (subfamily) † Xiphodolamia Leidy 1877
description: Published as part of Laan, Richard Van Der, 2018, Family-group names of fossil fishes, pp. 1-167 in European Journal of Taxonomy 466 on page 42, DOI: 10.5852/ejt.2018.466, http://zenodo.org/record/5557557
The distribution of oxygen at the Ni81Fe19/Ta interface
Creators: name: Mori, T. J. A.
name: Pace, R. D. D.
name: Flores, W. H.
name: Carara, M.
name: Schelp, L. F.
name: Dorneles, L. S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The knowledge of how oxygen atoms are distributed at a magnetic-metal / oxide, or magnetic-metal / non-magnetic-metal interface, can be an useful tool to optimize device production. Multilayered Ni81Fe19 / Ta samples consisting of 15 bilayers of 2.5 nm each, grown onto glass substrates by magnetron sputtering from Ni81Fe19 and Ta targets, have been investigated. X-ray absorption near edge structure, extended X-Ray absorption fine structure, small angle X-ray diffraction, and simulations, were used to characterize the samples. Oxygen atoms incorporated onto Ni81Fe19 films during O2 exposition are mainly bonded to Fe atoms. This partial oxidation of the Ni81Fe19 surface works as a barrier to arriving Ta atoms, preventing intermixing at the Ni81Fe19 / Ta interface. The reduction of the Ni81Fe19 surface by the formation of TaO x is observed.
description: 14 pages, 9 figures, accepted for publication in Advances in Materials Science and Engineering
p-species integrable reaction-diffusion processes
Creators: name: Alimohammadi, M.
name: Ahmadi, N.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We consider a process in which there are p-species of particles, i.e. A_1,A_2,...,A_p, on an infinite one-dimensional lattice. Each particle $A_i$ can diffuse to its right neighboring site with rate $D_i$, if this site is not already occupied. Also they have the exchange interaction A_j+A_i --> A_i+A_j with rate $r_{ij}.$ We study the range of parameters (interactions) for which the model is integrable. The wavefunctions of this multi--parameter family of integrable models are found. We also extend the 2--species model to the case in which the particles are able to diffuse to their right or left neighboring sites.
description: 16 pages, LaTex
The potential selection region detected in a Duroc pig populations
Creators: name: Shuqi Diao
name: Yuanyu LUO
name: Zhang, Zhe
Publisher: name: figshare
Year: 2019
Subjects: subject: 70201 Animal Breeding
subject: FOS: Animal and dairy science

description: The potential selection region detected in a Duroc pig populations. The candidate genes and QTLs overlapped with the potential selection region.
Dust continuum emission and the upper limit fluxes of sub-millimeter water lines of the protoplanetary disk around HD 163296 observed by ALMA
Creators: name: Notsu, Shota
name: Akiyama, Eiji
name: Booth, Alice
name: Nomura, Hideko
name: Walsh, Catherine
name: Hirota, Tomoya
name: Honda, Mitsuhiko
name: Tsukagoshi, Takashi
name: Millar, T. J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: In this paper, we analyse the upper limit fluxes of sub-millimeter ortho-H$_{2}$$^{16}$O 321 GHz, para-H$_{2}$$^{18}$O 322 GHz, and HDO 335 GHz lines from the protoplanetary disk around the Herbig Ae star HD 163296, using the Atacama Large Millimeter/Submillimeter Array (ALMA). These water lines are considered to be the best candidate sub-millimeter lines to locate the position of the H$_{2}$O snowline, on the basis of our previous model calculations. We compare the upper limit fluxes with the values calculated by our models with dust emission included, and we constrain the line emitting region and the dust opacity from the observations. We conclude that, if the outer edge of the region with high water vapor abundance and if the position of the water snowline are beyond 8 au also, the mm dust opacity will have a value larger than 2.0 cm$^{2}$ g$^{-1}$. In addition, the position of the water snowline will be inside 20 au, if the mm dust opacity is 2.0 cm$^{2}$ g$^{-1}$. Future observations of the dust continuum emission at higher angular resolution and sub-millimeter water lines with longer observation time are required to clarify the detailed structures and the position of the H$_{2}$O snowline in the disk midplane.
description: 17 pages, 8 figures, and 3 tables are contained in this paper. It was accepted for publication in The Astrophysical Journal (ApJ) on February 26th, 2019
Additional file 1 of Association between risk of preeclampsia and maternal plasma trimethylamine-N-oxide in second trimester and at the time of delivery
Creators: name: Huang, Xin
name: Li, Zuodong
name: Gao, Zhou
name: Wang, Dapeng
name: Li, Xiaohui
name: Li, Ying
name: Mi, Chunmei
name: Lei, Jun
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Mental Health

description: Additional file 1. Methods for Plasma TMAO concentration assay
title: 01_1096
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/
Augmented Reality Approach for Marker-based Human Posture Measurement on Smartphones
Creators: name: Basiratzadeh, Shahin
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2019
Subjects: Augmented reality
Range of motion
Mobile application
Posture
Fiducial markers
Healthcare
Smartphone
Apriltag2
Measurement
Markers

description: Quantifying human posture and range of motion remains challenging due to the need for specific technologies, time for data collection and analysis, and space requirements. The demand for affordable and accessible human body position measurement requires alternative methods that cost less, are portable, and provide similar accuracy to expensive multi-camera systems. This thesis developed and evaluated a novel augmented reality mobile app for human posture measurement to bring marker-based body segment measurement to the point of patient contact. The augmented reality app provides live video of the person being measured, AprilTag2 fiducial markers locations in the video, processes marker data, and calculates angles and distances between markers. Results demonstrated that the mobile app can identify, track, and measure angles and distances between AprilTag2 markers attached to a human body in real-time with millimetre accuracy, thereby allowing researchers and clinicians to quantify posture measurements anywhere, at anytime.
3D van der Waals $σ$-model and its Topological Excitations
Creators: name: Bulgadaev, S. A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: It is shown that 3D vector van der Waals (conformal) nonlinear $σ$-model (NSM) on a sphere $S^2$ has two types of topological excitations reminiscent vortices and instantons of 2D NSM. The first, the hedgehogs, are described by homotopic group $π_2(S^2) = \mathbb {Z}$ and have the logarithmic energies. They are an analog of 2D vortices. The energy and interaction of these excitations are found. The second, corresponding to 2D instantons, are described by hpmotopic group $π_3(S^2) = \mathbb {Z}$ or the Hopf invariant $H \in \mathbb {Z}$. A possibility of the topological phase transition in this model and its applications are briefly discussed.
description: 10 pages, Latex-2e
Mitsukurinidae Jordan 1898
Creators: name: Laan, Richard Van Der
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Elasmobranchii
Lamniformes
Mitsukurinidae

description: Family Mitsukurinidae Jordan 1898
 † Scapanorhynchidae White 1936 a: 4 (family) † Scapanorhynchus Woodward 1889 †Anomotodontidae Herman 1979: 362 (family) † Anomotodon Arambourg 1952
description: Published as part of Laan, Richard Van Der, 2018, Family-group names of fossil fishes, pp. 1-167 in European Journal of Taxonomy 466 on page 42, DOI: 10.5852/ejt.2018.466, http://zenodo.org/record/5557557
Multiplicities, fluctuations and QCD: Interplay between soft and hard physics?
Creators: name: Kittel, W.
name: Chekanov, S. V.
name: Mangeol, D. J.
name: Metzger, W. J.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Multiplicity fluctuations are studied both globaly (in terms of high-order moments) and locally (in terms of small phase-space intervals). The ratio of cumulant factorial to factorial moments of the charged-particle multiplicity distribution shows a quasi-oscillatory behaviour similar to that predicted by the NNLLA of perturbative QCD. However, an analysis of the sub-jet multiplicity distribution at perturbative scales shows that these oscillations cannot be related to the NNLLA prediction. We investigate how it is possible to reproduce the oscillations within the framework of Monte-Carlo models. Furthermore, local multiplicity fluctuations in angular phase-space intervals are compared with Monte-Carlo models and with first-order QCD predictions. While JETSET reproduces the experimental data very well, the predictions of the Double Leading Log Approximations and estimates obtained in Modified Leading Log Approximations deviate significantly from the data.
description: 11 pages, 11 eps figures, Presented at the XXVII Symposium on Multiparticle Dynamics, September 8-12, 1997 Frascati-Rome, Italy
Contrast enhancement using Wiener and Mean filters combined with CLAHE in dense breast images
Creators: name: Cunha Carneiro, Pedro
name: de Oliveira Andrade, Adriano
name: Patrocinio, Ana Claudia
Publisher: name: Zenodo
Year: 2019
Subjects: breast cancer
contrast enhancement
digital filter
mammography

description: In Brazil, the breast cancer is the most frequent malignant tumor with an estimated risk of 53.33 cases per 100,000 women. New technologies have been studied and developed to facilitate early diagnosis. However, mammography is still the main resource for screening, directly influencing the possibility of cure of the disease. Digital image processing appears as an additional tool to assist radiologists in mammogram assessments. The goal of this work is to evaluate the Wiener and Mean Filters with Contrast-limited Adaptive Histogram Equalization (CLAHE) technique. We used 127 images divided into classes 'c' and 'd' of breast densities (dense breasts), those with a higher risk of developing breast cancer, mainly due to the greater difficulty of diagnosis. For the quantitative results, we calculated the Measure of Enhancement (EME) and the Mean Structural Similarity Index (MSSIM). The results showed that for processing methods increased the EME values, indicating an increase in the contrast of the images in relation to the original ones. In addition, the EME values for the 'd' class images, the densest class, were smaller, which proves that these images have lower contrast compared to the images from class ‘c’, due to the higher presence of fibroglandular tissue. The MSSIM values were very similar for all processing, which can also be proved by visual analysis. We concluded that it was possible through the use of filters and CLAHE to increase the contrast of the resulting images in dense mammographic images.
Critical exponents of the two-layer Ising model
Creators: name: Li, Z. B.
name: Shuai, Z.
name: Wang, Q.
name: Luo, H. J.
name: Schuelke, L.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The symmetric two-layer Ising model (TLIM) is studied by the corner transfer matrix renormalisation group method. The critical points and critical exponents are calculated. It is found that the TLIM belongs to the same universality class as the Ising model. The shift exponent is calculated to be 1.773, which is consistent with the theoretical prediction 1.75 with 1.3% deviation.
description: 7 pages, with 10 figures included
Cardabiodontidae Siverson 1999
Creators: name: Laan, Richard Van Der
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Chondrichthyes
Lamniformes
Cardabiodontidae

description: Family † Cardabiodontidae Siverson 1999
 † Cardabiodontidae Siverson 1999: 49 (family) † Cardabiodon Siverson 1999
description: Published as part of Laan, Richard Van Der, 2018, Family-group names of fossil fishes, pp. 1-167 in European Journal of Taxonomy 466 on page 42, DOI: 10.5852/ejt.2018.466, http://zenodo.org/record/5557557
Negative optical torque on a microsphere in optical tweezers
Creators: name: Diniz, K.
name: Dutra, R. S.
name: Pires, L. B.
name: Viana, N. B.
name: Nussenzveig, H. M.
name: Neto, P. A. Maia
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show that the optical force field in optical tweezers with elliptically polarized beams has the opposite handedness for a wide range of particle sizes and for the most common configurations. Our method is based on the direct observation of the particle equilibrium position under the effect of a transverse Stokes drag force, and its rotation around the optical axis by the mechanical effect of the optical torque. We find overall agreement with theory, with no fitting, provided that astigmatism, which is characterized separately, is included in the theoretical description. Our work opens the way for characterization of the trapping parameters, such as the microsphere complex refractive index and the astigmatism of the optical system, from measurements of the microsphere rotation angle.
description: 10 pages, 5 figures
Anomalous Diffusion in Quasi One Dimensional Systems
Creators: name: Cucchietti, F. M.
name: Pastawski, H. M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In order to perform quantum Hamiltonian dynamics minimizing localization effects, we introduce a quasi-one dimensional tight-binding model whose mean free path is smaller than the size of the sample. This one, in turn, is smaller than the localization length. We study the return probability to the starting layer of the system by means of direct diagonalization of the Hamiltonian. We create a one dimensional excitation and observe sub-diffusive behavior for times larger than the Debye time but shorter than the Heisenberg time. The exponent corresponds to the fractal dimension $d^{*} \sim 0.72$ which is compared to that calculated from the eigenstates by means of the inverse participation number.
description: 4 pages, 2 figures. Typos corrected, published version
Wetting transitions of Ne
Creators: name: Bojan, M. J.
name: Stan, G.
name: Curtarolo, S.
name: Steele, W. A.
name: Cole, M. W.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We report studies of the wetting behavior of Ne on very weakly attractive surfaces, carried out with the Grand Canonical Monte Carlo method. The Ne-Ne interaction was taken to be of Lennard-Jones form, while the Ne-surface interaction was derived from an ab initio calculation of Chizmeshya et al. Nonwetting behavior was found for Li, Rb, and Cs in the temperature regime explored (i.e., T < 42 K). Drying behavior was manifested in a depleted fluid density near the Cs surface. In contrast, for the case of Mg (a more attractive potential) a prewetting transition was found near T= 28 K. This temperature was found to shift slightly when a corrugated potential was used instead of a uniform potential. The isotherm shape and the density profiles did not differ qualitatively between these cases.
description: 22 pages, 12 figures, submitted to Phys. Rev. E
Cretoxyrhinidae Glickman 1958
Creators: name: Laan, Richard Van Der
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Chondrichthyes
Lamniformes
Cretoxyrhinidae

description: Family † Cretoxyrhinidae Glickman 1958
 † Cretoxyrhinidae Glickman 1958: 669 (family) † Cretoxyrhina Glickman 1958
description: Published as part of Laan, Richard Van Der, 2018, Family-group names of fossil fishes, pp. 1-167 in European Journal of Taxonomy 466 on page 42, DOI: 10.5852/ejt.2018.466, http://zenodo.org/record/5557557
(paper) A robust computational quest: discovering potential hits to improve the treatment of pyrazinamide-resistant Mycobacterium tuberculosis
Creators: name: Oliveira, Jonas
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 310299
subject: Bioinformatics and computational biology not elsewhere classified

description: The rise of pyrazinamide (PZA)-resistant strains of Mycobacterium tuberculosis (MTB) poses a major challenge to conventional tuberculosis treatments. PZA, a cornerstone of tuberculosis therapy, must be activated by the mycobacterial enzyme pyrazinamidase (PZase) to convert its active form, pyrazinoic acid, which targets the ribosomal protein S1. Resistance, often associated with mutations in the RpsA protein, complicates treatment and highlights a critical gap in the understanding of structural dynamics and mechanisms of resistance, particularly in the context of the G97D mutation. This study utilizes a novel integration of computational techniques, including multiscale biomolecular and molecular dynamics simulations, physicochemical and medicinal chemistry predictions, quantum computations, and virtual screening from the ZINC and Chembridge databases, to elucidate the resistance mechanism and identify lead compounds that have the potential to improve treatment outcomes for PZA-resistant MTB, namely ZINC15913786, ZINC20735155, Chem10269711, Chem10279789 and Chem10295790. These computational methods offer a cost-effective, rapid alternative to traditional drug trials by bypassing the need for organic subjects while providing highly accurate insight into the binding sites and efficacy of new drug candidates. The need for rapid and appropriate drug development emphasizes the need for robust computational analysis to justify further validation through in vitro and in vivo experiments.
Rotationally invariant slave-boson and density matrix embedding theory: A unified framework and a comparative study on the 1D and 2D Hubbard Model
Creators: name: Lee, Tsung-Han
name: Ayral, Thomas
name: Yao, Yong-Xin
name: Lanata, Nicola
name: Kotliar, Gabriel
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present detailed benchmark ground-state calculations of the one- and two-dimensional Hubbard model utilizing the cluster extensions of the rotationally invariant slave-boson (RISB) mean-field theory and the density matrix embedding theory (DMET). Our analysis shows that the overall accuracy and the performance of these two methods are very similar. Furthermore, we propose a unified computational framework that allows us to implement both of these techniques on the same footing. This provides us with a new line of interpretation and paves the ways for developing systematically new generalizations of these complementary approaches.
High-entropy alloys fabricated via powder metallurgy. A critical review
Creators: name: J. M. Torralba
name: P. Alvaredo
name: García-Junceda, Andrea
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer
subject: Science Policy

description: High-entropy alloys (HEAs) have attracted a great deal of interest over the last 14 years. One reason for this level of interest is related to these alloys breaking the alloying principles that have been applied for many centuries. Thus, HEAs usually possess a single phase (contrary to expectations according to the composition of the alloy) and exhibit a high level of performance in different properties related to many developing areas in industry. Despite this significant interest, most HEAs have been developed via ingot metallurgy. More recently, powder metallurgy (PM) has appeared as an interesting alternative for further developing this family of alloys to possibly widen the field of nanostructures in HEAs and improve some capabilities of these alloys. In this paper, PM methods applied to HEAs are reviewed, and some possible ways to develop the use of powders as raw materials are introduced.
Measurement of the B0 B0-bar oscillation frequency using pi-B meson charge-flavor correlations in p p-bar collisions at sqrt{s} = 1.8 TeV
Creators: name: CDF Collaboration
name: al, F. Abe et.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present a measurement of the B0 B0-bar oscillation frequency using a flavor tagging method based on correlations of B meson flavor with the charge of other particles produced in p p-bar collisions at sqrt{s} = 1.8 TeV. Such correlations are expected to arise from b quark hadronization and from B** decays. We partially reconstruct B mesons using the semileptonic decays B0 -> lepton D(*)- X. and B+ -> lepton D0-bar X$. From the oscillation frequency, we obtain the mass difference between the two B0 mass eigenstates, Delta m_d = 0.471 {+0.078} {-0.068}(stat) +- 0.034 (syst) hbar ps-1, and measure the efficiency and purity of this flavor tagging method for both charged and neutral B mesons.
description: 16 pages, 2 figures. Submitted to Physical Review Letters. Also available at http://www-cdf.fnal.gov/physics/pub97/cdf4244_lepd_mix_sst_prl.ps
Archaeolamnidae Underwood & Cumbaa 2010
Creators: name: Laan, Richard Van Der
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Chondrichthyes
Lamniformes
Archaeolamnidae

description: Family † Archaeolamnidae Underwood & Cumbaa 2010
 † Archaeolamnidae Underwood & Cumbaa 2010: 921 (family) † Archaeolamna Siverson 1992
description: Published as part of Laan, Richard Van Der, 2018, Family-group names of fossil fishes, pp. 1-167 in European Journal of Taxonomy 466 on page 42, DOI: 10.5852/ejt.2018.466, http://zenodo.org/record/5557557
Ring dynamics around non-axisymmetric bodies with application to Chariklo and Haumea
Creators: name: Sicardy, B.
name: Leiva, R.
name: Renner, S.
name: Roques, F.
name: Moutamid, M. El
name: Santos-Sanz, P.
name: Desmars, J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Dense and narrow rings have been discovered recently around the small Centaur object Chariklo and the dwarf planet Haumea, while being suspected around the Centaur Chiron. They are the first rings observed in the Solar System elsewhere than around giant planets. Contrarily to the latters, gravitational fields of small bodies may exhibit large non-axisymmetric terms that create strong resonances between the spin of the object and the mean motion of rings particles. Here we show that modest topographic features or elongations of Chariklo and Haumea explain why their rings are relatively far away from the central body, when scaled to those of the giant planets. Lindblad-type resonances actually clear on decadal time-scales an initial collisional disk that straddles the corotation resonance (where the particles mean motion matches the spin rate of the body). The disk material inside the corotation radius migrates onto the body, while the material outside the corotation radius is pushed outside the 1/2 resonance, where the particles complete one revolution while the body completes two rotations. Consequently, the existence of rings around non-axisymmetric bodies requires that the 1/2 resonance resides inside the Roche limit of the body, favoring fast rotators for being surrounded by rings.
description: 18 pages, 6 figures, readonly version available on https://rdcu.be/bbGI0
Pseudoscapanorhynchidae Herman 1979
Creators: name: Laan, Richard Van Der
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Elasmobranchii
Lamniformes
Pseudoscapanorhynchidae

description: Family † Pseudoscapanorhynchidae Herman 1979
 † Pseudoscapanorhynchidae Herman 1979: 361 (family) † Pseudoscapanorhynchus Herman 1977
description: Published as part of Laan, Richard Van Der, 2018, Family-group names of fossil fishes, pp. 1-167 in European Journal of Taxonomy 466 on page 42, DOI: 10.5852/ejt.2018.466, http://zenodo.org/record/5557557
$2\times2$ Hypergeometric operators with diagonal eigenvalues
Creators: name: Calderón, C.
name: González, Y.
name: Pacharoni, I.
name: Simondi, S.
name: Zurrián, I.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: In this work we classify all the order-two Hypergeometric operators $D$, symmetric with respect to some $2\times 2$ irreducible matrix-weight $W$ such that $DP_n=P_n\left(\begin{smallmatrix} λ_n&0\\0&μ_n \end{smallmatrix} \right)$ with no repetition among the eigenvalues $\{λ_n,μ_n\}_{n\in\mathbb N_0}$, where $\{P_n\}_{n\in\mathbb N_0}$ is the (unique) sequence of monic orthogonal polynomials with respect to $W$. We obtain, in a very explicit way, a three parameter family of such operators and weights. We also give the corresponding monic orthongonal polynomials, their three term recurrence relation and their squared matrix-norms.
Bisubstrate analogues as structural tools to investigate m6A methyltransferase active sites
Creators: name: Oerum, Stephanie
name: Catala, Marjorie
name: Atdjian, Colette
name: Brachet, Franck
name: Ponchon, Luc
name: Barraud, Pierre
name: Iannazzo, Laura
name: Droogmans, Louis
name: Braud, Emmanuelle
name: Ethève-Quelquejeu, Mélanie
name: Tisné, Carine
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Molecular Biology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Cancer

description: RNA methyltransferases (MTases) catalyse the transfer of a methyl group to their RNA substrates using most-often S-adenosyl-L-methionine (SAM) as cofactor. Only few RNA-bound MTases structures are currently available due to the difficulties in crystallising RNA:protein complexes. The lack of complex structures results in poorly understood RNA recognition patterns and methylation reaction mechanisms. On the contrary, many cofactor-bound MTase structures are available, resulting in well-understood protein:cofactor recognition, that can guide the design of bisubstrate analogues that mimic the state at which both the substrate and the cofactor is bound. Such bisubstrate analogues were recently synthesized for proteins monomethylating the N6-atom of adenine (m6A). These proteins include, amongst others, RlmJ in E. coli and METLL3:METT14 and METTL16 in human. As a proof-of-concept, we here test the ability of the bisubstrate analogues to mimic the substrate:cofactor bound state during catalysis by studying their binding to RlmJ using differential scanning fluorimetry, isothermal titration calorimetry and X-ray crystallography. We find that the methylated adenine base binds in the correct pocket, and thus these analogues could potentially be used broadly to study the RNA recognition and catalytic mechanism of m6A MTases. Two bisubstrate analogues bind RlmJ with micro-molar affinity, and could serve as starting scaffolds for inhibitor design against m6A RNA MTases. The same analogues cause changes in the melting temperature of the m1A RNA MTase, TrmK, indicating non-selective protein:compound complex formation. Thus, optimization of these molecular scaffolds for m6A RNA MTase inhibition should aim to increase selectivity, as well as affinity.
Additional file 2 of Association between risk of preeclampsia and maternal plasma trimethylamine-N-oxide in second trimester and at the time of delivery
Creators: name: Huang, Xin
name: Li, Zuodong
name: Gao, Zhou
name: Wang, Dapeng
name: Li, Xiaohui
name: Li, Ying
name: Mi, Chunmei
name: Lei, Jun
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Mental Health

description: Additional file 2 Table S1. Comparison on maternal plasma TAMO concentration between preeclampsia and control groups
Uncovering and tailoring hidden Rashba spin-orbit splitting in centrosymmetric crystals
Creators: name: Yuan, Linding
name: Liu, Qihang
name: Zhang, Xiuwen
name: Luo, Jun-Wei
name: Li, Shu-Shen
name: Zunger, Alex
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Hidden Rashba and Dresselhaus spin-splittings in centrosymmetric crystals with subunits (sectors) having non-centrosymmetric symmetries (the R-2 and D-2 effects) have been predicted and observed experimentally, but the microscopic mechanism remains unclear. Here we demonstrate that the spin-splitting in R-2 is enforced by specific symmetries (such as the non-symmorphic in the present example) which ensures that the pertinent spin wavefunctions segregate spatially on just one of the two inversion-partner sectors and thus avoid compensation. This finding establishes a common fundamental source for the conventional Rashba (R-1) effect and the R-2 effect, both originating from the local sector symmetries, rather than from the global crystal asymmetry alone for R-1 per se. We further show that the effective Hamiltonian for the R-1 effect is also applicable for the R-2 effect, but applying a symmetry-breaking electric field to an R-2 compound produces different spin-splitting pattern than applying a field to a trivial (non-R-2) centrosymmetric compound.
Odontaspididae Muller & Henle 1839
Creators: name: Laan, Richard Van Der
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Elasmobranchii
Lamniformes
Odontaspididae

description: Family Odontaspididae Müller & Henle 1839 [ICZN Opinion 723]
 †Jekelotodontidae [†Jaekelotodontidae] Glickman 1964a: 11 (family) † Jaekelotodus Menner 1928
 †Eostriatolamiidae Glickman in Zhelezko & Glickman 1971: 179 (family) † Eostriatolamia Glickman 1979 [no valid type genus, Art. 11.7.1.1; also name only, published after 1960, not available, Art. 13.1.1]
 †Striatolamiidae Glickman, Mertiniene & Nessov in Glickman, Mertiniene, Nessov, Rozhdestvensky, Khosatzky & Yakovlev 1987: 252 (family) † Striatolamia Glickman 1964 [name only, published after 1960, not available, Art. 13.1.1]
 †Striatolamidae Zhelezko 1989: 16 (family) † Striatolamia Glickman 1964 [correct stem would be Striatolami-; name only, published after 1960, not available, Art. 13.1.1]
 †Johnlonginae Shimada, Popov, Siversson, Welton & Long 2015: 2 (subfamily) † Johnlongia Siverson 1996 [correct stem would be Johnlongi-]
description: Published as part of Laan, Richard Van Der, 2018, Family-group names of fossil fishes, pp. 1-167 in European Journal of Taxonomy 466 on page 42, DOI: 10.5852/ejt.2018.466, http://zenodo.org/record/5557557
Semantic Relational Object Tracking
Creators: name: Persson, Andreas
name: Martires, Pedro Zuidberg Dos
name: Loutfi, Amy
name: De Raedt, Luc
Publisher: name: arXiv
Year: 2019
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: This paper addresses the topic of semantic world modeling by conjoining probabilistic reasoning and object anchoring. The proposed approach uses a so-called bottom-up object anchoring method that relies on the rich continuous data from perceptual sensor data. A novel anchoring matching function method learns to maintain object entities in space and time and is validated using a large set of trained humanly annotated ground truth data of real-world objects. For more complex scenarios, a high-level probabilistic object tracker has been integrated with the anchoring framework and handles the tracking of occluded objects via reasoning about the state of unobserved objects. We demonstrate the performance of our integrated approach through scenarios such as the shell game scenario, where we illustrate how anchored objects are retained by preserving relations through probabilistic reasoning.
Critical Coarsening without Surface Tension: the Voter Universality Class
Creators: name: Dornic, Ivan
name: Chaté, Hugues
name: Chave, Jérôme
name: Hinrichsen, Haye
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We show that the two-dimensional voter model, usually considered to only be a marginal coarsening system, represents a broad class of models for which phase-ordering takes place without surface tension. We argue that voter-like growth is generically observed at order-disorder nonequilibrium transitions solely driven by interfacial noise between dynamically symmetric absorbing states.
description: 4 pages, 4 figures, RevTeX
A variant of Vertex Cover
Creators: name: Nguyen, Thinh D.
Publisher: name: figshare
Year: 2019
Subjects: subject: 10104 Combinatorics and Discrete Mathematics (excl. Physical Combinatorics)
subject: FOS: Mathematics

description: Our problem is a variant of the well-known \textsc{Vertex Cover} problem. In our problem, a vertex cover is already given, our task is to decide whether the given solution is optimal, i.e., minimum. This is to show that any purported heuristic algorithm needs something more novel.
Paraisuridae Herman 1979
Creators: name: Laan, Richard Van Der
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Elasmobranchii
Lamniformes
Paraisuridae

description: Family † Paraisuridae Herman 1979
 † Paraisuridae Herman 1979: 361 (family) † Paraisurus Glickman 1957
description: Published as part of Laan, Richard Van Der, 2018, Family-group names of fossil fishes, pp. 1-167 in European Journal of Taxonomy 466 on page 43, DOI: 10.5852/ejt.2018.466, http://zenodo.org/record/5557557
title: 03_0593
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/
Dissipative Dynamics of a Single Polymer in Solution: A Lowe-Andersen Approach
Creators: name: Majumder, Suman
name: Christiansen, Henrik
name: Janke, Wolfhard
Publisher: name: arXiv
Year: 2018
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the equilibrium dynamics of a single polymer chain under good solvent condition. Special emphasis is laid on varying the drag force experienced by the chain while it moves. To this end we model the solvent in a mesoscopic manner by employing the Lowe-Andersen approach of dissipative particle dynamics which is known to reproduce hydrodynamic effects. Our approach captures the correct static behavior in equilibrium. Regarding the dynamics, we investigate the scaling of the self-diffusion coefficient $D$ with respect to the length of the polymer $N$, yielding results that are compatible with the Zimm scaling $D \sim N^{-3/5}$.
description: Conference proceedings of the conference: Computer Simulations in Physics and beyond (CSP2018) submitted to Journal of Physics: Conference Series
Wannier Functions for Lattices in a Magnetic Field II: Extensions to Irrational Fields
Creators: name: Wilkinson, Michael
Publisher: name: arXiv
Year: 2000
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: This paper extends earlier work on the definition of Wannier functions for Bloch electrons in a magnetic field. Extensions to irrational as well as rational magnetic fields are defined, and their properties investigated. The results are used to give a generalisation of the Peierls effective Hamiltonian which is valid when the magnetic flux per unit cell is close to any rational number.
description: 20 pages, TeX, no figures
Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescos 2008
Creators: name: Laan, Richard Van Der
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Chondrichthyes
Lamniformes
Eoptolamnidae

description: Family † Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescós 2008
 † Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescós 2008: 280 (family) † Eoptolamna Kriwet, Klug, Canudo & Cuenca-Bescós 2008 [family name sometimes seen as †Eoleptolamnidae]
description: Published as part of Laan, Richard Van Der, 2018, Family-group names of fossil fishes, pp. 1-167 in European Journal of Taxonomy 466 on page 43, DOI: 10.5852/ejt.2018.466, http://zenodo.org/record/5557557