cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Additional file 1 of De novo design and bioactivity prediction of SARS-CoV-2 main protease inhibitors using recurrent neural network-based transfer learning
Creators: name: Santana, Marcos V. S.
name: Silva-Jr, Floriano P.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences

description: Additional file 1: Table S1. Validity, uniqueness and novelty (mean ± std) of SMILES generated after training. We sampled 10,000 SMILES for eachtemperature (2,000 SMILES in five independent runs). Figure S1. UMAP plot of the chemical space of scaffolds generated by the general chemical modeland scaffolds from ChEMBL (2,000 molecules were randomly selected for each set). Figure S2. Redocking experiment to validate the molecular dockingprotocol. The docked pose of ligand X77 from SARS-COV-2 Mpro (PDB: 6W79) is shown as purple sticks and the experimental binding pose as greensticks. The enzyme surface is shown in bege. The RMSD between the docked and experimental pose was 1.106 Å. Figure S3. Docked poses of LaBECFar-1and LaBECFar-3 on SARS-COV-2 Mpro. (PDB: 4MDS). The amino acid residues are shown as bege sticks and the ligands are shown as pink sticks.Figure S4. Docked poses of LaBECFar-6, LaBECFar-7 and LaBECFar-9 on SARS-COV-2 Mpro. (PDB: 6W79). The amido acid residues are shown asbege sticks and the ligands are shown as orange sticks. Table S2. FDA approved drugs predicted to be active on SARS-CoV-2 Mpro.
Observation of a singular Weyl point surrounded by charged nodal walls in PtGa
Creators: name: Ma, J. -Z.
name: Wu, Q. -S.
name: Song, M.
name: Zhang, S. -N.
name: Guedes, E. B.
name: Ekahana, S. A.
name: Krivenkov, M.
name: Yao, M. Y.
name: Gao, S. -Y.
name: Fan, W. -H.
name: Qian, T.
name: Ding, H.
name: Plumb, N. C.
name: Radovic, M.
name: Dil, J. H.
name: Xiong, Y. -M.
name: Manna, K.
name: Felser, C.
name: Yazyev, O. V.
name: Shi, M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Constrained by the Nielsen-Ninomiya no-go theorem, in all so-far experimentally determined Weyl semimetals (WSMs) the Weyl points (WPs) always appear in pairs in the momentum space with no exception. As a consequence, Fermi arcs occur on surfaces which connect the projections of the WPs with opposite chiral charges. However, this situation can be circumvented in the case of unpaired WP, without relevant surface Fermi arc connecting its surface projection, appearing singularly, while its Berry curvature field is absorbed by nontrivial charged nodal walls. Here, combining angle-resolved photoemission spectroscopy with density functional theory calculations, we show experimentally that a singular Weyl point emerges in PtGa at the center of the Brillouin zone (BZ), which is surrounded by closed Weyl nodal walls located at the BZ boundaries and there is no Fermi arc connecting its surface projection. Our results reveal that nontrivial band crossings of different dimensionalities can emerge concomitantly in condensed matter, while their coexistence ensures the net topological charge of different dimensional topological objects to be zero. Our observation extends the applicable range of the original Nielsen-Ninomiya no-go theorem which was derived from zero dimensional paired WPs with opposite chirality.
description: 24 pages, 4 figures
Polarization fine-structure and enhanced single-photon emission of self-assembled lateral InGaAs quantum dot molecules embedded in a planar micro-cavity
Creators: name: Hermannstädter, C.
name: Witzany, M.
name: Beirne, G. J.
name: Schulz, W. -M.
name: Eichfelder, M.
name: Rossbach, R.
name: Jetter, M.
name: Wang, L.
name: Rastelli, A.
name: Schmidt, O. G.
name: Michler, P.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Single lateral InGaAs quantum dot molecules have been embedded in a planar micro-cavity in order to increase the luminescence extraction efficiency. Using a combination of metal-organic vapor phase and molecular beam epitaxy samples could be produced that exhibit a 30 times enhanced single-photon emission rate. We also show that the single-photon emission is fully switchable between two different molecular excitonic recombination energies by applying a lateral electric field. Furthermore, the presence of a polarization fine-structure splitting of the molecular neutral excitonic states is reported which leads to two polarization-split classically correlated biexciton exciton cascades. The fine-structure splitting is found to be on the order of 10 micro-eV.
description: 14 pages, 4 figures; the following article has been submitted to Journal of Applied Physics (29th ICPS - invited paper); after it is published, it will be found at http://jap.aip.org/
Additional file 1 of Effects of short-term methionine and cysteine restriction and enrichment with polyunsaturated fatty acids on oral glucose tolerance, plasma amino acids, fatty acids, lactate and pyruvate: results from a pilot study
Creators: name: Olsen, Thomas
name: Øvrebø, Bente
name: Turner, Cheryl
name: Bastani, Nasser E.
name: Refsum, Helga
name: Vinknes, Kathrine J.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 1: Contains a typical daily menu and the nutrient contents of the diets.
title: Coded Projection and Illumination for Television Studios
Creators: name: Grundhöfer, Anselm
name: Seeger, Manja
name: Häntsch, Ferry
name: Bimber, Oliver
Publisher: name: Bauhaus-Universität Weimar
Year: 2007
Subjects: subject: Association for Computing Machinery / Special Interest Group on Graphics
subject: CGI
subject: Maschinelles Sehen
subject: 770

description: We propose the application of temporally and spatially coded projection and illumination in modern television studios. In our vision, this supports ad-hoc re-illumination, automatic keying, unconstrained presentation of moderation information, camera-tracking, and scene acquisition. In this paper we show how a new adaptive imperceptible pattern projection that considers parameters of human visual perception, linked with real-time difference keying enables an in-shot optical tracking using a novel dynamic multi-resolution marker technique
Factors influencing the life expectancy of immigrants in Canada and Australia
Creators: name: Kliewer, Erich Victor
Publisher: name: University of British Columbia
Year: 2010

description: A conceptual model which relates demographic, social, and economic variables to immigrant life expectancy is developed. The model accounts for the impacts of stressors and coping mechanisms involved in the adaptation of immigrants to new environments. From the conceptual model a simplified linear model was derived. The model hypothesizes that the life expectancy change for immigrants is explained by altered living conditions ('Conditions'), the support structure of an immigrant group ('Support'), the brought and acquired skills of an immigrant group ('Skills'), and the length of residence in the destination ('Time'). The model was tested with Canadian data for 1941. Empirical indices of the dimensions Support, Skills, and Time were derived from the factor analysis of the characteristics of the immigrant groups. The model was also tested in part with Australian data for 1911-21 and 1921-33. Only the variable Conditions was included in the model since other data were not available. The parameters of the equations were obtained through regression techniques. Separate analyses were conducted for males and females. A comparison was also made of the life expectancies of immigrants in Canada with those of immigrants in Australia. The variable Conditions contributed significantly in accounting for the life expectancy change for male and female immigrants in Australia and for male immigrants in Canada. For female immigrants in Canada Support was the only variable to influence life expectancy change. Support also determined, though to a lesser degree than Conditions, life expectancy change for male immigrants in Canada. The finding that the support structure influences life expectancy change, especially for females, has important policy implications. It points to the benefits of a policy of cultural pluralism as opposed to one of rapid assimilation. The significant role of the destination conditions indicates that an extensive exploration of the differences in the environmental, technological, political, social, and cultural systems of the origin and destination countries has potential for defining specific factors contributing to disease prevalence and mortality.
Localization-delocalization transition of a polaron near an impurity
Creators: name: Mishchenko, A. S.
name: Nagaosa, N.
name: Alvermann, A.
name: Fehske, H.
name: De Filippis, G.
name: Cataudella, V.
name: Sushkov, O. P.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We solve the problem of polaron localization on an attractive impurity by means of direct-space Diagrammatic Monte Carlo implemented for the system in the thermodynamic limit. In particular we determine the ground state phase diagram in dependence on the electron-phonon coupling and impurity potential strength for the whole phonon frequency range. Including the quantum phonon dynamics we find and characterize a new phase which is missing in the zero phonon-frequency limit (adiabatic approximation), where self-trapped polarons are not localized at shallow impurities. We predict and show that in the vicinity of the localization transition a region with a mixture of weak- and strong-coupling spectral response is realized.
description: 4 pages, 4 figure
Additional file 2 of Effects of short-term methionine and cysteine restriction and enrichment with polyunsaturated fatty acids on oral glucose tolerance, plasma amino acids, fatty acids, lactate and pyruvate: results from a pilot study
Creators: name: Olsen, Thomas
name: Øvrebø, Bente
name: Turner, Cheryl
name: Bastani, Nasser E.
name: Refsum, Helga
name: Vinknes, Kathrine J.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 2: Contains a figure of the participant flow.
Au-Ag template stripped pattern for scanning probe investigations of DNA arrays produced by Dip Pen Nanolithography
Creators: name: Baserga, Andrea
name: Vigano', Marco
name: Casari, Carlo S.
name: Turri, Stefano
name: Bassi, Andrea Li
name: Levi, Marinella
name: Bottani, Carlo E.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We report on DNA arrays produced by Dip Pen Nanolithography (DPN) on a novel Au-Ag micro patterned template stripped surface. DNA arrays have been investigated by atomic force microscopy (AFM) and scanning tunnelling microscopy (STM) showing that the patterned template stripped substrate enables easy retrieval of the DPN-functionalized zone with a standard optical microscope permitting a multi-instrument and multi-technique local detection and analysis. Moreover the smooth surface of the Au squares (abput 5-10 angstrom roughness) allows to be sensitive to the hybridization of the oligonucleotide array with label-free target DNA. Our Au-Ag substrates, combining the retrieving capabilities of the patterned surface with the smoothness of the template stripped technique, are candidates for the investigation of DPN nanostructures and for the development of label free detection methods for DNA nanoarrays based on the use of scanning probes.
description: Langmuir (accepted)
The Fano effect in the point contact spectroscopy of heavy electron materials
Creators: name: Yang, Yi-feng
Publisher: name: arXiv
Year: 2008
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We show that Fano interference explains how point contact spectroscopy in heavy electron materials probes the emergence of the Kondo heavy electron liquid below the same characteristic temperature T* as that seen in many other experiments, and why the resulting measured conductance asymmetry reflects the universal Kondo liquid behavior seen in these. Its physical origin is the opening of a new channel for electron tunneling beyond that available from the background conduction electrons. We propose a simple phenomenological expression for the resulting Fano interference that provides a good fit to the experimental results for CeCoIn$_5$, CeRhIn$_5$ and YbAl$_3$, over the entire range of bias voltages, and deduce a life-time of the heavy quasiparticle excitations that agrees well with recent state-of-the-art numerical calculations.
description: 5 pages, 3 figures. A microscopic derivation for the Fano effect is included
Supermassive Black Hole Masses in Type II Active Galactic Nuclei with Polarimetric Broad Emission Lines
Creators: name: Zhang, Shi-Yan
name: Bian, Wei-Hao
name: Huang, Ke-Liang
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Type II AGNs with polarimetric broad emission line provided strong evidence for the orientation-based unified model for AGNs. We want to investigate whether the polarimetric broad emission line in type II AGNs can be used to calculate their central supermassive black hole (SMBH) masses, like that for type I AGNs. We collected 12 type II AGNs with polarimetric broad emission line width from the literatures, and calculated their central black hole masses from the polarimetric broad line width and the isotropic \oiii luminosity. We also calculate the mass from stellar velocity dispersion, $σ_*$, with the $\mbh-σ_*$ relation.We find that: (1) the black hole masses derived from the polarimetric broad line width is averagely larger than that from the $\mbh- σ_*$ relation by about 0.6 dex, (2) If these type II AGNs follow $\mbh-σ_*$ relation, we find that the random velocity can't not be omitted and is comparable with the BLRs Keplerian velocity. It is consistent with the scenery of large outflow from the accretion disk suggested by Yong et al.
description: 5 pages, 3 figures, 1 tables, accepted by A&A
Inducing the cosmological constant from five-dimensional Weyl space
Creators: name: Aguilar, Jose Edgar Madriz
name: Romero, Carlos
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mathematical Physics (math-ph)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate the possibility of inducing the cosmological constant from extra dimensions by embedding our four-dimensional Riemannian space-time into a five-dimensional Weyl integrable space. Following approach of the induced matter theory we show that when we go down from five to four dimensions, the Weyl field may contribute both to the induced energy-tensor as well as to the cosmological constant, or more generally, it may generate a time-dependent cosmological parameter. As an application, we construct a simple cosmological model which has some interesting properties.
description: 7 pages
Multivariate side-band subtraction using probabilistic event weights
Creators: name: Williams, M.
name: Bellis, M.
name: Meyer, C. A.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: A common situation in experimental physics is to have a signal which can not be separated from a non-interfering background through the use of any cut. In this paper, we describe a procedure for determining, on an event-by-event basis, a quality factor ($Q$-factor) that a given event originated from the signal distribution. This procedure generalizes the "side-band" subtraction method to higher dimensions without requiring the data to be divided into bins. The $Q$-factors can then be used as event weights in subsequent analysis procedures, allowing one to more directly access the true spectrum of the signal.
description: 17 pages, 9 figures
title: Front Matter, Table of Contents, Preface, Conference Organization
Creators: name: Altenkirch, Thorsten
Publisher: name: Schloss Dagstuhl – Leibniz-Zentrum für Informatik
Year: 2015
Subjects: subject: Front Matter
subject: Table of Contents
subject: Preface
subject: Conference Organization

description: This volume contains the papers of the 13th International Conference on Typed Lambda Calculi and Applications (TLCA 2015), which was held during 1-3 July 2015, in Warsaw, Poland.
description: LIPIcs, Vol. 38, 13th International Conference on Typed Lambda Calculi and Applications (TLCA 2015), pages i-xii
Additional file 3 of Effects of short-term methionine and cysteine restriction and enrichment with polyunsaturated fatty acids on oral glucose tolerance, plasma amino acids, fatty acids, lactate and pyruvate: results from a pilot study
Creators: name: Olsen, Thomas
name: Øvrebø, Bente
name: Turner, Cheryl
name: Bastani, Nasser E.
name: Refsum, Helga
name: Vinknes, Kathrine J.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 3: Contains baseline table of the study population.
Factorization of Platonic Polytopes into canonical spheres
Creators: name: Hammack, R. H.
name: Kainen, P. C.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Combinatorics (math.CO)
subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 05B05, 05B40, 54B15, 57M15, 57M50

description: Factorization into spheres is achieved for skeleta of the simplex, cube, and cross-polytope, both explicitly and using Keevash's proof of existence of designs.
description: 5 pages, 1 figure
Spitzer IRAC and MIPS Imaging of Clusters and Outflows in 9 High-mass Star Forming Regions
Creators: name: Qiu, Keping
name: Zhang, Qizhou
name: Megeath, S. Thomas
name: Gutermuth, Robert A.
name: Beuther, Henrik
name: Shepherd, Debra S.
name: Sridharan, T. K.
name: Testi, L.
name: De Pree, C. G.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present Spitzer Space Telescope IRAC and MIPS observations toward a sample of nine high-mass star forming regions at a distance of around 2 kpc. Based on IRAC and MIPS 24 $μ$m photometric results and 2MASS JHKs data, we carry out a census of young stellar objects (YSOs) in a 5' by 5' field toward each region. Toward seven out of the nine regions, we detect parsec sized clusters with around 20 YSOs surrounded by a more extended and sparse distribution of young stars and protostars. For the other two regions, IRAS 20126+4104 and IRAS 22172+5549, the former has the lowest number of YSOs in the sample and shows no obvious cluster, and the latter appears to be part of a larger, potentially more evolved cluster. The deep IRAC imaging reveals at least twelve outflows in eight out of the nine regions, with nine outflows prominent in the 4.5 $μ$m band most probably attributed to shocked H$_2$ emission, two outflows dominated by scattered light in the 3.6 and 4.5 $μ$m bands, and one outflow standing out from its hydrocarbon emission in the 8.0 $μ$m band. In comparison with previous ground-based observations, our IRAC observations reveal new outflow structures in five regions. The dramatically different morphologies of detected outflows can be tentatively interpreted in terms of possible evolution of massive outflows. The driving sources of these outflows are deeply embedded in dense dusty cores revealed by previous millimeter interferometric observations. We detect infrared counterparts of these dusty cores in the IRAC or MIPS 24 $μ$m bands. Reflection nebulae dominated by the emission from UV heated hydrocarbons in the 8 $μ$m band can be found in most regions and they may imply the presence of young B stars.
description: 76 pages, 25 figures and 5 tables, ApJ in press, a full resolution version available at http://www.cfa.harvard.edu/~kqiu/spitzer.pdf
Sprint start training, progressive resistance training and the ability to accelerate to maximum velocity
Creators: name: Morrish, William Angus
Publisher: name: University of British Columbia
Year: 2010

description: The purpose of this study was to investigate the effect progressive resistance training has on the ability to accelerate to maximum velocity from an orthodox sprint start position. 32 subjects were randomly assigned to one of four treatment groups: Group I (Control, n = 9), Group II (Progressive Resistance Training, n = 8), Group III (Sprint Start Training, n = 10), Group IV (Combination Progressive Resistance and Sprint Start Training, n = 5). Groups II and IV met three times a week for six weeks to weight train using the Universal Machine and barbells. The subjects involved in orthodox sprint start training met three times per week and accelerated a distance of 50 meters for each trial. Each subject performed a total of 20 trials per session. Testing for the sprint performances occurred at the pre and post tests (first and seventh week). Acceleration and velocity maintenance time in running 50 meters was recorded, with times taken at 5, 10, 15, 20, 30, 40, and 50 meter intervals. The subjects were tested one week after the training had ceased (seventh week) to allow them to recover from the fatiguing effects of training. The Nissen Leg Dynamometer Test for leg extension strength was administered at the end of the third and seventh weeks. The remainder of the tests, Margaria Power Test, Hamstring strength test and Running Machine Test, were administered three times during the experimental period: during the first week, at the end of the third week and at the end of the seventh week. Analysis of variance yielded no significant difference between the various treatment conditions in sprinting, power and strength performance. No one treatment group improved more than the other. However, there was a significant trials effect in sprint, power and strength performance, for the four treatment groups, showing that there was a significant change in performance by all four treatment groups over the trial period. The results of this study tend to support those researchers who found no significant improvement in sprinting performance with the use of supplementary program of progressive resistance training. However, the conflict between the conclusions of this study, and other similar studies that found a significant relationship between progressive resistance training and sprinting performance, indicate that there is a great deal yet to be learned about this relationship. Experiments that deal with the application of more specific types of strength training to the art of sprinting, and experiments that investigate the mechanism limiting the rate of leg movement are needed.
Additional file 4 of Effects of short-term methionine and cysteine restriction and enrichment with polyunsaturated fatty acids on oral glucose tolerance, plasma amino acids, fatty acids, lactate and pyruvate: results from a pilot study
Creators: name: Olsen, Thomas
name: Øvrebø, Bente
name: Turner, Cheryl
name: Bastani, Nasser E.
name: Refsum, Helga
name: Vinknes, Kathrine J.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 4: Contains descriptive statistics of the measured metabolites.
title: Front Matter, Table of Contents, Preface, Authors Index
Creators: name: Herbelin, Hugo
name: Letouzey, Pierre
name: Sozeau, Matthieu
Publisher: name: Schloss Dagstuhl – Leibniz-Zentrum für Informatik
Year: 2015
Subjects: subject: Front Matter
subject: Table of Contents
subject: Preface
subject: Authors Index

description: Front Matter, Table of Contents, Preface, Authors Index
description: LIPIcs, Vol. 39, 20th International Conference on Types for Proofs and Programs (TYPES 2014), pages i-x
Two-Photon Exchange Contribution to Proton Form Factors in Time-Like region
Creators: name: Chen, D. Y.
name: Zhou, H. Q.
name: Dong, Y. B.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We estimate two-photon exchange contribution to the process $e^+ +e^- \to p + \bar{p}$. The two-photon exchange corrections to double spin polarization observables and form factors in the time-like region are calculated. The corrections are found to be small in magnitude, but with a strong angular dependence at fixed momentum transfer. These two features are the same as those in the space-like region. In the view of experiment, the double spin polarization observable $P_z$ deserves to be considered.
description: 10 pages, 6 figures
title: Frontmatter, Table of Contents, Preface, Program Commitees, External Reviewers, List of Authors
Creators: name: Garg, Naveen
name: Jansen, Klaus
name: Rao, Anup
name: Rolim, José D. P.
Publisher: name: Schloss Dagstuhl – Leibniz-Zentrum für Informatik
Year: 2015
Subjects: subject: Frontmatter
subject: Table of Contents
subject: Preface
subject: Program Commitees
subject: External Reviewers
subject: List of Authors

description: Frontmatter, Table of Contents, Preface, Program Commitees, External Reviewers, List of Authors
description: LIPIcs, Vol. 40, Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques (APPROX/RANDOM 2015), pages i-xviii
Strain-induced time reversal breaking and half quantum vortices near a putative superconducting tetra-critical point in Sr$_2$RuO$_4$
Creators: name: Yuan, Andrew C.
name: Berg, Erez
name: Kivelson, Steven A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: It has been shown [1] that many seemingly contradictory experimental findings concerning the superconducting state in Sr$_2$RuO$_4$ can be accounted for as resulting from the existence of an assumed tetra-critical point at near ambient pressure at which $d_{x^2-y^2}$ and $g_{xy(x^2-y^2)}$ superconducting states are degenerate. We perform both a Landau-Ginzburg and a microscopic mean-field analysis of the effect of spatially varying strain on such a state. In the presence of finite $xy$ shear strain, the superconducting state consists of two possible symmetry-related time-reversal symmetry (TRS) preserving states: $d \pm g$. However, at domain walls between two such regions, TRS can be broken, resulting in a $d+ig$ state. More generally, we find that various natural patterns of spatially varying strain induce a rich variety of superconducting textures, including half-quantum fluxoids. These results may resolve some of the apparent inconsistencies between the theoretical proposal and various experimental observations, including the suggestive evidence of half-quantum vortices [2]. [1] Steven A Kivelson, Andrew C Yuan, BJ Ramshaw, and Ronny Thomale, "A proposal for reconciling diverse experiments on the superconducting state in Sr$_2$RuO$_4$," npj Quantum Mater 5 (2020). [2] J Jang, DG Ferguson, V Vakaryuk, Raffi Budakian, SB Chung, PM Goldbart, and Y Maeno, "Observation of half-height magnetization steps in Sr$_2$RuO$_4$," Science 331, 186-188 (2011).
description: 18 pages including Appendix, 8 figures
Gravitational waves from bubble walls
Creators: name: Megevand, Ariel
name: Membiela, Federico Agustin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a general method for computing the gravitational radiation arising from the motion of bubble walls or thin fluid shells in cosmological phase transitions. We discuss the application of this method to different wall kinematics. In particular, we derive general expressions for the bubble collision mechanism in the envelope approximation and the so-called bulk flow model, and we also consider deformations from the spherical bubble shape. We calculate the gravitational wave spectrum for a specific model of deformations on a definite size scale, which gives a peak away from that of the bubble collision mechanism.
description: 42 pages, 4 figures. v2: a few comments, details, and references added
Additional file 5 of Effects of short-term methionine and cysteine restriction and enrichment with polyunsaturated fatty acids on oral glucose tolerance, plasma amino acids, fatty acids, lactate and pyruvate: results from a pilot study
Creators: name: Olsen, Thomas
name: Øvrebø, Bente
name: Turner, Cheryl
name: Bastani, Nasser E.
name: Refsum, Helga
name: Vinknes, Kathrine J.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 5: Contains a figure illustrating the data on pyruvate and lactate.
InAs-GaSb laser: Prospects for efficient THz emission
Creators: name: Shvartsman, L. D.
name: Laikhtman, B.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We suggest to use InAs/GaSb coupled quantum wells for THz lasing. In these heterostructures THz lasing is based not on intersubband but on interband transitions. Crucial advantages of this design in comparison with intersubband lasers are (i) a large value of the interband dipole matrix element and (ii) easier maintaining of population inversion. These advantages lead to a gain of two orders of magnitude higher than for intersubband lasing. Even higher gain can be obtained in special design InAs/GaSb W-structures where a hybridization gap of 1-3THz is formed and optical density of states is singular.
description: 14 pages, 2 figures. Accepted for publication in Applied Physics Letters
Strong magnetic coupling of an ultracold gas to a superconducting waveguide cavity
Creators: name: Verdu, J.
name: Zoubi, H.
name: Koller, Ch.
name: Majer, J.
name: Ritsch, H.
name: Schmiedmayer, J.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Placing an ensemble of $10^6$ ultracold atoms in the near field of a superconducting coplanar waveguide resonator (CPWR) with $Q \sim 10^6$ one can achieve strong coupling between a single microwave photon in the CPWR and a collective hyperfine qubit state in the ensemble with $g_\textit{eff} / {2 π} \sim 40$ kHz larger than the cavity line width of $κ/{2 π} \sim 7$ kHz. Integrated on an atomchip such a system constitutes a hybrid quantum device, which also can be used to interconnect solid-state and atomic qubits, to study and control atomic motion via the microwave field, observe microwave super-radiance, build an integrated micro maser or even cool the resonator field via the atoms.
Additional file 6 of Effects of short-term methionine and cysteine restriction and enrichment with polyunsaturated fatty acids on oral glucose tolerance, plasma amino acids, fatty acids, lactate and pyruvate: results from a pilot study
Creators: name: Olsen, Thomas
name: Øvrebø, Bente
name: Turner, Cheryl
name: Bastani, Nasser E.
name: Refsum, Helga
name: Vinknes, Kathrine J.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 6: CONSORT checklist.
Spark probability measurement of a single mask triple GEM detector
Creators: name: Chatterjee, S.
name: Frankenfeld, U.
name: Garabatos, C.
name: Hehner, J.
name: Morhardt, T.
name: Schmidt, C. J.
name: Schmidt, H. R.
name: Lymanets, C. A.
name: Biswas, S.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Triple Gas Electron Multiplier (GEM) detectors will be used as a tracking device in the first two stations of CBM MUon CHamber (MUCH), where the maximum particle rate is expected to reach ~1 MHz/cm2 for central Au-Au collisions at 8 AGeV. Therefore, the stable operation of the detector is very important. Discharge probability has been measured of a single mask triple GEM detector at the CERN SPS/H4 beam-line facility with a pion beam of ~150 GeV/c and also in an environment of highly ionizing shower particles. The spark probability as a function of gain has been studied for different particle rates. The details of the experimental setup, method of spark identification and results are presented in this paper.
description: 14 pages, 9 figures
Surface-peaked medium effects in the interaction of nucleons with finite nuclei
Creators: name: Aguayo, F. J.
name: Arellano, H. F.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We investigate the asymptotic separation of the optical model potential for nucleon-nucleus scattering in momentum space, where the potential is split into a medium-independent term and another depending exclusively on the gradient of the density-dependent g matrix. This decomposition confines the medium sensitivity of the nucleon-nucleus coupling to the surface of the nucleus. We examine this feature in the context of proton-nucleus scattering at beam energies between 30 and 100 MeV and find that the pn coupling accounts for most of this sensitivity. Additionally, based on this general structure of the optical potential we are able to treat both, the medium dependence of the effective interaction and the full mixed density as described by single-particle shell models. The calculated scattering observables agree within 10% with those obtained by Arellano, Brieva and Love in their momentum-space g-folding approach.
description: 16 pages, 8 figures, submitted to PRC
Additional file 1 of Microbial function and genital inflammation in young South African women at high risk of HIV infection
Creators: name: Arghavan Alisoltani
name: Manhanzva, Monalisa T.
name: Matthys Potgieter
name: Balle, Christina
name: Bell, Liam
name: Ross, Elizabeth
name: Iranzadeh, Arash
name: Plessis, Michelle Du
name: Radzey, Nina
name: Zac McDonald
name: Calder, Bridget
name: Allali, Imane
name: Mulder, Nicola
name: Smritee Dabee
name: Barnabas, Shaun
name: Hoyam Gamieldien
name: Godzik, Adam
name: Blackburn, Jonathan M.
name: Tabb, David L.
name: Linda-Gail Bekker
name: Jaspan, Heather B.
name: Jo-Ann S. Passmore
name: Masson, Lindi
Publisher: name: figshare
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences

description: Table S1. Demographic and clinical characteristics of study participants stratified by female genital tract pro-inflammatory cytokine levels. Table S6. Details of MaxQuant version 1.5.7.4 parameters used for analysis of metaproteomic data obtained from lateral vaginal wall swabs from 113 women from Cape Town, South Africa. Figure S1. Clustering of women according to overall metaproteomic profiles. Figure S2. Identification of women with low, medium and high levels of pro-inflammatory cytokines and chemokines. Figure S3. Human biological processes, microbial taxa and microbial biological processes in individual women with low, medium and high inflammation. Figure S4. Differentially abundant proteins in women with high versus low inflammatory cytokine profiles. Figure S5. Top 50 significantly differentially abundant human biological processes in women with low, and high inflammation. Figure S6. Relative abundance of gene ontologies in BV negative women with Lactobacillus dominant communities. Figure S7. Longitudinal changes in FGT microbial biological process and cellular component gene ontologies. (PDF 6091 kb)
title: Front Matter, Table of Contents, Preface, Conference Organisation, External Reviewers
Creators: name: Kreutzer, Stephan
Publisher: name: Schloss Dagstuhl – Leibniz-Zentrum für Informatik
Year: 2015
Subjects: subject: Front Matter
subject: Table of Contents
subject: Preface
subject: Conference Organisation
subject: External Reviewers

description: Front Matter, Table of Contents, Preface, Conference Organisation, External Reviewers
description: LIPIcs, Vol. 41, 24th EACSL Annual Conference on Computer Science Logic (CSL 2015), pages i-xiv
Additional file 2 of Primary care during the transition to adult care for adolescents involved with pediatric specialty services: a scoping review protocol
Creators: name: Schraeder, Kyleigh
name: Allemang, Brooke
name: Scott, Cathie
name: McBrien, Kerry
name: Dimitropoulos, Gina
name: Felske, Ashley
name: Samuel, Susan
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2. Anticipated Key Terms Used for Search Strategy.
A psychometric analysis of the Simon and Smoll children’s attitude toward physical activity inventory
Creators: name: Wood, Terence Michael
Publisher: name: University of British Columbia
Year: 2010

description: The purpose of this investigation was to examine the psychometric properties of the Simon and Smoll (1974) semantic differential scale for assessing children's attitude toward physical activity (CATPA) inventory, in light of the attitude-behavior discrepancy controversy. Data analysis was composed of two parts. , Data analysis Part I examined the internal consistency, item discriminating power, item frequency of the neutral/uncertain response, and factor structure of CATPA field test data collected from 2,035 male and female subjects aged 10-15 years. Results of data analysis Part I revealed high internal consistency for each of the six CATPA subdomains, which compared favorably to other investigations. Consistently lower item discriminating power for the word pairs steady-nervous and dirty-clean under each inventory subdomain was found, although all word pairs were judged to be statistically adequate discriminators. Analysis of the neutral/uncertain response frequency showed consistently higher frequency of this response for the bitter-sweet word pair over all subdomains. Factor analysis confirmed the six-factor structure employed by Simon and Smoll (1974); however, the health factor yielded high loadings on only six of eight word pairs, indicating a dichotomous response to this factor. In order to determine if maximizing the psychometric properties of the CATPA inventory would increase the power of the inventory to detect an attitude-behavior relationship, data analysis Part II compared canonical correlation analysis performed on three related data sets. Each data set consisted of one of a priori CATPA data, CATPA data revised according to the results of data analysis Part I, or CATPA factor scores; and behavioral data. The restructured and factor score CAT PA data sets showed no significant improvement in canonical correlations over the a priori CATPA data, indicating that for the measures employed, maximizing the psychometric properties of the CATPA inventory did not improve detection of an attitude-behavior relationship. Based upon the results of data analysis Part I and Part II, it was concluded that the Simon and Smoll CATPA inventory is a psychometrically sound instrument for measuring children's attitude toward the domain of physical activity. However, it was recommended that the word pairs bitter-sweet, dirty-clean, and steady-nervous be deleted from the inventory and that further research be initiated regarding the structure of the inventory and the attitude-behavior relationship.
Additional file 1 of Primary care during the transition to adult care for adolescents involved with pediatric specialty services: a scoping review protocol
Creators: name: Schraeder, Kyleigh
name: Allemang, Brooke
name: Scott, Cathie
name: McBrien, Kerry
name: Dimitropoulos, Gina
name: Felske, Ashley
name: Samuel, Susan
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. PRISMA-ScR (Preferred Reporting Items for Systematic review and Meta Analysis extension for Scoping Reviews) 2018 Checklist.
title: Die Berufsgenossenschaften zwischen Deregulierung und Konsolidierung
Creators: name: Eisenbrandt, Günter
Publisher: name: Bauhaus-Universität Weimar
Year: 2005
Subjects: subject: Arbeitsschutz
subject: Baustelle
subject: Baubetriebslehre
subject: 620

description: Am Beispiel der Tiefbau-Berufsgenossenschaft werden Entzwicklung und Stand der Berufsgenossenschaften in Deutschland betrachtet. Auf die Bildung einer einheitlichen BG der Bauwirtschaft wird Bezug genommen.
description: Schriften der Professur Baubetrieb und Bauverfahren, vol. 2005,8/19-22
Two Decades of Education and Public Outreach with Chicago Public Schools
Creators: name: Dwarkadas, Vikram V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Physics Education (physics.ed-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Over the past two decades, I have been actively involved in teaching astronomy and astrophysics to Chicago Public School (CPS) students and their teachers, in collaboration with various groups as well as by myself. Valuable resources that we have created for schools include the Multiwavelength Astronomy Website, with modules for infrared, optical, ultraviolet, X-ray and gamma-ray astronomy. The content of each lesson is derived from interviews with scientists, archived oral histories, and/or memoirs. Lessons are evaluated by a science educator and at least one subject matter expert before being produced for the web. They are supplemented by NASA media, archival material from the University of Chicago Library and other archives, and participant contributed photographs, light curves, and spectra. Summer programs provided training to CPS teachers to use the resources in their classrooms. Currently, I lead the Chicago Area Research Mentoring (CHARM) initiative. In the past academic year I worked with a class of 17 diverse 11th grade honors students at the University of Chicago Charter School, Woodlawn. Through frequent lectures ($\sim$ every 4 weeks), these students were exposed to astrophysical topics and concepts not normally covered in a school curriculum. CHARM aims to develop the student's critical thinking, introduce them to astrophysical research methods and techniques, and prepare them for a career in science, technology, engineering and mathematics (STEM), particularly a research-oriented one. In this article, I highlight some projects, educational resources, results achieved, and lessons learned along the way.
description: 8 pages, 4 figures. To appear in the proceedings of the International Cosmic Ray Conference 2021. To be published in the Proceedings of Science. All comments appreciated
Evaluating the Impact of Semantic Segmentation and Pose Estimation on Dense Semantic SLAM
Creators: name: Bista, Suman Raj
name: Hall, David
name: Talbot, Ben
name: Zhang, Haoyang
name: Dayoub, Feras
name: Sünderhauf, Niko
Publisher: name: arXiv
Year: 2021
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Recent Semantic SLAM methods combine classical geometry-based estimation with deep learning-based object detection or semantic segmentation. In this paper we evaluate the quality of semantic maps generated by state-of-the-art class- and instance-aware dense semantic SLAM algorithms whose codes are publicly available and explore the impacts both semantic segmentation and pose estimation have on the quality of semantic maps. We obtain these results by providing algorithms with ground-truth pose and/or semantic segmentation data available from simulated environments. We establish that semantic segmentation is the largest source of error through our experiments, dropping mAP and OMQ performance by up to 74.3% and 71.3% respectively.
description: Paper accepted to IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 2021
Bottomonia production in p+p collisions under NRQCD formalism
Creators: name: Kumar, Vineet
name: Saha, Kinkar
name: Shukla, Prashant
name: Bhattacharyya, Abhijit
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In this work, we present the calculation of the production cross sections of bottomonia states using Non-Relativistic Quantum Chromodynamics (NRQCD) formalism. The direct production cross-section of a resonance can be factorised in terms of short distance Quantum Chromodynamics (QCD) cross sections and long distance matrix elements (LDMEs) under NRQCD. We use a large set of measured $Υ$(nS) production data at Tevatron and LHC energies in both central and forward rapidity regions to extract the LDMEs with better precision. The feed down contributions from the higher states including the $χ_{b}$(3P) state are taken into account for the LDME extraction. The formalism provides a good description of the bottomonia data in wide transverse momentum range at different collision energies.
Additional file 3 of Primary care during the transition to adult care for adolescents involved with pediatric specialty services: a scoping review protocol
Creators: name: Schraeder, Kyleigh
name: Allemang, Brooke
name: Scott, Cathie
name: McBrien, Kerry
name: Dimitropoulos, Gina
name: Felske, Ashley
name: Samuel, Susan
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 3. Data Extraction Tool (Codebook).