cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Theoretical Description of Pulsed RYDMR: Refocusing Zero-Quantum and Single Quantum Coherences
Creators: name: Nasibulov, Egor A.
name: Behrends, Jan
name: Kulik, Leonid V.
name: Ivanov, Konstantin L.
Publisher: name: Freie Universität Berlin
Year: 2016
Subjects: subject: organic semiconductors
subject: RYDMR
subject: spin chemistry
subject: spin echo
subject: 500 Naturwissenschaften und Mathematik::530 Physik::530 Physik

description: A theoretical description of pulsed reaction yield detected magnetic resonance (RYDMR) is proposed. In RYDMR, magnetic resonance spectra of radical pairs (RPs) are indirectly detected by monitoring their recombination yield. Such a detection method is significantly more sensitive than conventional electron paramagnetic resonance (EPR), but design of appropriate pulse sequences for RYDMR requires additional effort because of a different observable. In this work various schemes for generating spin-echo like signals and detecting them by RYDMR are treated. Specifically, we consider refocusing of zero-quantum coherences (ZQCs) and single-quantum coherences (SQCs) by selective as well as by non-selective pulses and formulate a general analytical approach to pulsed RYDMR, which makes an efficient use of the product operator formalism. We anticipate that these results are of importance for RYDMR studies of elusive paramagnetic particles, notably, in organic semiconductors.
The $Q^2$-dependence of the generalised Gerasimov-Drell-Hearn integral for the deuteron, proton and neutron
Creators: name: HERMES Collaboration
name: Airapetian, A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The Gerasimov-Drell-Hearn (GDH) sum rule connects the anomalous contribution to the magnetic moment of the target nucleus with an energy-weighted integral of the difference of the helicity-dependent photoabsorption cross sections. The data collected by HERMES with a deuterium target are presented together with a re-analysis of previous measurements on the proton. This provides a measurement of the generalised GDH integral covering simultaneously the nucleon-resonance and the deep inelastic scattering regions. The contribution of the nucleon-resonance region is seen to decrease rapidly with increasing $Q^2$. The DIS contribution is sizeable over the full measured range, even down to the lowest measured $Q^2$. As expected, at higher $Q^2$ the data are found to be in agreement with previous measurements of the first moment of $g_1$. From data on the deuteron and proton, the GDH integral for the neutron has been derived and the proton--neutron difference evaluated. This difference is found to satisfy the fundamental Bjorken sum rule at $Q^2 = 5$ GeV$^2$.
description: 12 pages, 10 figures
Learning to design from humans: Imitating human designers through deep learning
Creators: name: Raina, Ayush
name: McComb, Christopher
name: Cagan, Jonathan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Humans as designers have quite versatile problem-solving strategies. Computer agents on the other hand can access large scale computational resources to solve certain design problems. Hence, if agents can learn from human behavior, a synergetic human-agent problem solving team can be created. This paper presents an approach to extract human design strategies and implicit rules, purely from historical human data, and use that for design generation. A two-step framework that learns to imitate human design strategies from observation is proposed and implemented. This framework makes use of deep learning constructs to learn to generate designs without any explicit information about objective and performance metrics. The framework is designed to interact with the problem through a visual interface as humans did when solving the problem. It is trained to imitate a set of human designers by observing their design state sequences without inducing problem-specific modelling bias or extra information about the problem. Furthermore, an end-to-end agent is developed that uses this deep learning framework as its core in conjunction with image processing to map pixel-to-design moves as a mechanism to generate designs. Finally, the designs generated by a computational team of these agents are then compared to actual human data for teams solving a truss design problem. Results demonstrates that these agents are able to create feasible and efficient truss designs without guidance, showing that this methodology allows agents to learn effective design strategies.
Quark and Lepton Mass Patterns and the Absolute Neutrino Mass Scale
Creators: name: Lindner, Manfred
name: Winter, Walter
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate what could be learned about the absolute scale of neutrino masses from comparisons among the patterns within quark and lepton mass hierarchies. First, we observe that the existing information on neutrino masses fits quite well to the unexplained, but apparently present regularities in the quark and charged lepton sectors. Second, we discuss several possible mass patterns, pointing out that this quite generally leads towards hierarchical neutrino mass patterns especially disfavoring the vacuum solution.
description: final version to be published in PRD, 5 pages, 2 figures, RevTeX
Additional file 1: of Behavioral characteristics of autism spectrum disorder in very preterm birth children
Creators: name: Chen, Li-Wen
name: Shan-Tair Wang
name: Lan-Wan Wang
name: Yu-Chia Kao
name: Ching-Lin Chu
name: Chin-Chin Wu
name: Hsieh, Yi-Ting
name: Chung-Hsin Chiang
name: Chao-Ching Huang
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Biotechnology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Supplementary methods. Table S1. Evaluations of the preterm birth children without autism spectrum disorder (ASD). Figure S1. Discrimination between the preterm and term ASD groups by ADI-R. Figure S2. ADOS severity scores of preterm birth and term birth ASD. (DOCX 7516 kb)
Quantum Hall Stripe States in a Tilted Magnetic Field
Creators: name: Jungwirth, T.
name: MacDonald, A. H.
name: Smrčka, L.
name: Girvin, S. M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A strong anisotropy in the longitudinal resistivity of a 2D electron system has been observed at half-filled high Landau levels. We report on detailed Hartree-Fock calculations of the unidirectional charge density wave (UCDW) orientation energy induced by a tilted magnetic field. We find that stripes can orient both parallel or perpendicular to the in-plane field depending on the sample parameters and field strength. The close agreement between complex experimental data on different sample geometries and our theoretical results strongly support the UCDW picture as the origin of the observed anisotropies in high Landau levels.
description: 2 pages, 2 figures, 25th International Conference on the Physics of Semiconductors, Osaka, Japan, 2000
Postosuchus kirkpatricki Chatterjee 1985
Creators: name: Nesbitt, Sterling J.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Crocodylia
Rauisuchidae
Postosuchus
Postosuchus kirkpatricki

description: Postosuchus kirkpatricki Chatterjee, 1985   (fig. 11C)
AGE: Norian, Late Triassic (Lehman and Chatterjee, 2005).
 OCCURRENCE: Post (5 Miller) Quarry, Cooper Canyon Formation, Dockum Group (Chatterjee, 1985).
HOLOTYPE: TTU-P 9000, skull and partial skeleton.
PARATYPE: TTU-P 9002, skull and skeleton.
REMARKS: See Nesbitt et al., 2009a.
KEY REFERENCES: Chatterjee, 1985; Long and Murry, 1995; Weinbaum, 2002; Peyer et al., 2008.
description: Published as part of Nesbitt, Sterling J., 2011, The Early Evolution Of Archosaurs: Relationships And The Origin Of Major Clades, pp. 1-292 in Bulletin of the American Museum of Natural History 2011 (352) on page 37, DOI: 10.1206/352.1, http://zenodo.org/record/5405335
Unusual electronic ground state of a prototype cuprate: band splitting of single CuO_2-plane Bi_2 Sr_(2-x) La_x CuO_(6+delta)
Creators: name: Janowitz, C.
name: Mueller, R.
name: Dudy, L.
name: Krapf, A.
name: Manzke, R.
name: Ast, C.
name: Hoechst, H.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: By in-situ change of polarization a small splitting of the Zhang-Rice singlet state band near the Fermi level has been resolved for optimum doped (x=0.4) Bi$_{2}$Sr$_{2-x}$La$_{x}$CuO$_{6+δ}$ at the (pi,0)-point (R.Manzke et al. PRB 63, R100504 (2001). Here we treat the momentum dependence and lineshape of the split band by photoemission in the EDC-mode with very high angular and energy resolution. The splitting into two destinct emissions could also be observed over a large portion of the major symmetry line $Γ$M, giving the dispersion for the individual contributions. Since bi-layer effects can not be present in this single-layer material the results have to be discussed in the context of one-particle removal spectral functions derived from current theoretical models. The most prominent are microscopic phase separation including striped phase formation, coexisting antiferromagnetic and incommensurate charge-density-wave critical fluctuations coupled to electrons (hot spots) or even spin charge separation within the Luttinger liquid picture, all leading to non-Fermi liquid like behavior in the normal state and having severe consequences on the way the superconducting state forms. Especially the possibilty of observing spinon and holon excitations is discussed.
description: 5 pages, 4 figures
Insertion Operations on Deterministic Reversal-Bounded Counter Machines
Creators: name: Eremondi, Joey
name: Ibarra, Oscar H.
name: McQuillan, Ian
Publisher: name: arXiv
Year: 2019
Subjects: subject: Formal Languages and Automata Theory (cs.FL)
subject: FOS: Computer and information sciences

description: Several insertion operations are studied applied to languages accepted by one-way and two-way deterministic reversal-bounded multicounter machines. These operations are defined by the ideals obtained from relations such as the prefix, infix, suffix, and outfix relations, as well as operations defined from inverses of a type of deterministic transducer with reversal-bounded counters attached. The question of whether the resulting languages can always be accepted by deterministic machines with the same number (or larger number) of input-turns (resp., counters, counter-reversals, etc.) is investigated.
First Observation of the Exclusive Decays Lambda_c to Lambda pi+pi+pi-pi0 and Lambda_c to Lambda omega pi+
Creators: name: Cronin-Hennessy, D.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Using data recorded by the CLEO III detector at CESR, we report on the first measurements of the branching fractions for decays of the Lambda_c^+ charmed baryon into (Lambda pi+ pi+ pi- pi0) and (Lambda omega pi+). All rates are measured with respect to the p K- pi+ decay mode. The relative branching fractions are 0.39 +- 0.09(stat.) +- 0.09(syst.) and 0.24 +- 0.06(stat.) +- 0.06(syst.) for the (Lambda pi+ pi+ pi- pi0) and (Lambda omega pi+) modes, respectively. The data also suggest decays of the Lambda_c^+ via (Lambda eta pi+, eta --> pi+ pi- pi0) with a rate which is consistent with previous measurements of the branching fraction of Lambda_c^+ to (Lambda eta pi+, eta --> gamma gamma). The measurements indicate that the omega and eta sub-modes comprise 87+-13% of the (Lambda pi+ pi+ pi- pi0) final state. We set an upper limit on the contribution from non-omega and non-eta modes of 0.13 at the 90% confidence level.
description: 15 pages including 5 figures; submitted to Phys Rev D
Additional file 3 of TNFAIP2 confers cisplatin resistance in head and neck squamous cell carcinoma via KEAP1/NRF2 signaling
Creators: name: Xu, Teng
name: Yang, Yuemei
name: Chen, Zhihong
name: Wang, Jinsong
name: Wang, Xiaolei
name: Zheng, Yang
name: Wang, Chao
name: Wang, Yachen
name: Zhu, Zaiou
name: Ding, Xu
name: Zhou, Junbo
name: Li, Gang
name: Zhang, Hongchuang
name: Zhang, Wei
name: Wu, Yunong
name: Song, Xiaomeng
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Cancer
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 3: The specific conditions for silver staining and LC‒MS as well as database searching parameters.
Couples' daily self-regulation
Creators: name: Berli, Corina
name: Lüscher, Janina
name: Luszczynska, Aleksandra
name: Schwarzer, Ralf
name: Scholz, Urte
Publisher: name: Freie Universität Berlin
Year: 2018
Subjects: subject: Paar
subject: Selbstregulierung
subject: 100 Philosophie und Psychologie::150 Psychologie::152 Sinneswahrnehmung, Bewegung, Emotionen, Triebe

description: Objective Regulating health behavior change often occurs in a dyadic context of romantic relationships. Dyadic approaches to standard health behavior change models are, however, barely considered. We investigated volitional processes of the Health Action Process Approach model for two health behaviors within a dyadic context of romantic couples. Specifically, we tested whether day-to-day volitional self-regulation predicted one's own and one's partner's cigarettes smoked (Study 1) and physical activity (Study 2). Methods In two dyadic intensive longitudinal studies (Study 1: 83 dual-smoker couples intending to jointly quit smoking; Study 2: 61 overweight couples intending to become physically active), heterosexual partners independently reported on intention, self-efficacy, action planning, and action control in end-of-day diaries. In Study 1, daily number of cigarettes smoked was assessed via self-report. In Study 2, daily moderate-to-vigorous physical activity (MVPA) was assessed objectively via accelerometers. In both studies, dyadic cross-lagged intensive longitudinal analyses based on the Actor-Partner Interdependence Model were applied. Results Across both studies, individual's own volitional self-regulation positively predicted one's own health behavior (less cigarettes smoked and more MVPA). One's partner's action control and intention also positively predicted one's own health behavior. A marginal partner effect for self-efficacy was found in the context of smoking only. Conclusions Behavioral self-regulation is not only relevant for individuals themselves, but some volitional processes may spill over to their partners. This highlights the need to specify couple-level processes involved in health behavior change, and to consider a social context of self-regulation.
Dromicosuchus grallator Sues 2003
Creators: name: Nesbitt, Sterling J.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Prolacertiformes
Sphenosuchidae
Dromicosuchus
Dromicosuchus grallator

description: Dromicosuchus grallator Sues et al., 2003   (fig. 12E)
AGE: Late Carnian–early Norian (Olsen and Huber, 1997).
OCCURRENCE: Mudstone of Lithofacies Association II sensu Hoffman and Gallagher (1989), south-central region of Durham subbasin of Deep River Basin, Newark Supergroup, West Genlee, Durham County, North Carolina, U.S.A. Equivalent to the lower Sanford Formation (Huber et al., 1993).
HOLOTYPE: UNC 15574, nearly complete skeleton with complete skull.
REMARKS: See Nesbitt et al., 2009a.
KEY REFERENCE: Sues et al., 2003.
description: Published as part of Nesbitt, Sterling J., 2011, The Early Evolution Of Archosaurs: Relationships And The Origin Of Major Clades, pp. 1-292 in Bulletin of the American Museum of Natural History 2011 (352) on page 40, DOI: 10.1206/352.1, http://zenodo.org/record/5405335
Some Observations on the Performance of the Most Recent Exchange-Correlation Functionals for the Large and Chemically Diverse GMTKN55 Benchmark
Creators: name: Santra, Golokesh
name: Martin, Jan M. L.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Benchmarks that span a broad swath of chemical space, such as GMTKN55, are very useful for assessing progress in the quest for more universal DFT functionals. We find that the WTMAD2 metrics for a great number of functionals show a clear "Jacob's Ladder hierarchy"; that the "combinatorial" development strategy of Head-Gordon and coworkers generates "best on rung" performers; that the quality of the nonlocal dispersion correction becomes more important as functionals become more accurate for nondispersion properties; that fitting against small, unrepresentative benchmark sets leads to underperforming functionals; and that ωB97M(2) is currently the best DFT functional of any kind, but that revDSD-D4 functionals are able to reach similar performance using fewer parameters, and that revDOD-D4 in addition permits reduced-scaling algorithms. If one seeks a range-separated hybrid (RSH) GGA that also performs well for optical excitation energies, CAM-QTP-01 may be a viable option. The D4 dispersion model, with its partial charge dependence, appears to be clearly superior to D3BJ and even possibly NL. Should one require a double hybrid without dispersion model, noDispSD-SCAN is a viable option. Performance for the MOBH35 transition metal benchmark is different: the best double hybrids are competitive but not superior to ωB97M-V, which offers the best performance compromise for mixed main group-transition metal problems.
description: 5 pages (ICCMSE-2019 conference proceedings), AIP Conference Proceedings, in press
Additional file 1: of Rehabilitation interventions in randomized controlled trials for low back pain: proof of statistical significance often is not relevant
Creators: name: Gianola, Silvia
name: Castellini, Greta
name: Corbetta, Davide
name: Moja, Lorenzo
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology

description: Table S1. Positive and negative results in the intervention comparisons (nâ =â 81). (DOCX 15 kb)
A revised catalogue of 294 Galactic supernova remnants
Creators: name: Green, D. A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: A revised catalogue of Galactic supernova remnants (SNRs) is presented, along with some simple statistics of their properties. Six new SNRs have been added to the catalogue since the previous published version from 2014, and six entries have been removed, as they have been identified as HII regions, leaving the number of entries in the catalogue at 294. Some simple statistics of the remnants in the catalogue, and the selection effects that apply, are discussed, along with some recently proposed Galactic SNR candidates.
description: 12 pages, JApA, in press. arXiv admin note: substantial text overlap with arXiv:1409.0637, arXiv:0905.3699, arXiv:astro-ph/0411083
Teil 2: Handlungsoptionen entwickeln und Entscheidungen treffen
Creators: name: Scherer, Philipp
name: Eppinger, Elisabeth
name: Pulenkova, Elina
name: Tauber, Andreas
Publisher: name: Freie Universität Berlin
Year: 2019
Subjects: subject: Technologiemanagement
subject: Technologiebewertung
subject: Technologische Innovationssysteme
subject: 600 Technik, Medizin, angewandte Wissenschaften::600 Technik::600 Technik, Technologie

description: Technologieentwicklungen frühzeitig und richtig einzuschätzen ist ausschlaggebend für den nachhaltigen Erfolg von Technologieunternehmen. Durch die weltweite Zunahme und Beschleunigung der Forschungs- und Entwicklungsaktivitäten sowie steigende Verflechtung von Wertschöpfungsketten wird dies zunehmend schwieriger. In Teil eins dieses Praxisleitfadens wurde ein Überblick über unterschiedliche Indikatoren zur Bewertung und Einstufung von Technologien geschaffen. Ziel dieses Leitfadens ist es, eine Anleitung zu geben, um mit Hilfe der Indikatoren die Entwicklungsaktivitäten technologischer Innovationen abbilden zu können. Unter Berücksichtigung unternehmensspezifischer Stärken und Schwächen, dient dies als Entscheidungshilfe zur Wahl der passenden Timing- und Technologiestrategie.
Terrestrisuchus gracilis Crush 1984
Creators: name: Nesbitt, Sterling J.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Prolacertiformes
Saltoposuchidae
Terrestrisuchus
Terrestrisuchus gracilis

description: Terrestrisuchus gracilis Crush, 1984
AGE:?Rhaetian, Late Triassic (Robinson 1957a, 1957b, Whiteside and Marshall, 2008).
OCCURRENCE: Fissure fills in the Carboniferous limestone of the Pant-y-ffynon Quarry, Cowbridge, Glamorgan, Wales.
HOLOTYPE: BMNH R7557 (formerly P 47/ 21 and counter part P 47/22).
REFERRED MATERIAL: See Crush, 1984.
 REMARKS: Terrestrisuchus was named for and based on material collected from fissure fills in a Carboniferous limestone in Wales. The abundant taxon is known from dozens of specimens, from articulated and disarticulated crania, and postcrania. A few of the three-dimensionally preserved bones were prepared out of the matrix and formed the basis of the description by Crush (1984). Although much of the skull was described by Crush (1984), portions of the skull, including much of the braincase, nasals, and premaxilla, remain unknown. Originally, the holotype and referred material were housed at University College, London, but they were transferred to and reside at the Natural History Museum (BMNH).
 Soon after Terrestrisuchus was named, Benton and Clark (1988) proposed that the taxon may be synonymous with Saltoposuchus from the Stubensandstein (Norian) of Baden-Wurttemberg, Germany. Benton and Clark (1988) rightfully criticized the single maxillary character cited by Crush (1984) to separate the two taxa. Sereno and Wild (1992) defended the position that the two taxa should be separated, but as demonstrated by Clark et al. (2000), many of the differences named are noncomparable between the two taxa. Clark et al. (2000) cited a few differences but were unsure in the end whether the taxa were different. Most recently, Allen (2003) suggested that Terrestrisuchus was a juvenile of Saltoposuchus. Given the uncertainties of the taxonomy of the two taxa, I score only material of Terrestrisuchus described by Crush (1984).
KEY REFERENCES: Crush, 1984; Sereno and Wild, 1992; Clark et al., 2000; Allen, 2003.
description: Published as part of Nesbitt, Sterling J., 2011, The Early Evolution Of Archosaurs: Relationships And The Origin Of Major Clades, pp. 1-292 in Bulletin of the American Museum of Natural History 2011 (352) on pages 41-42, DOI: 10.1206/352.1, http://zenodo.org/record/5405335
Soft Photon Spectrum in Orthopositronium and Vector Quarkonium Decays
Creators: name: Pestieau, J.
name: Smith, C.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: QED gauge invariance, when combined with analyticity, leads to constraints on the low energy end of the emitted photon spectra. This is known as Low's theorem. It is shown that the Ore-Powell result, as well as further developments for the orthopositronium differential decay rate, are in contradiction with Low's theorem, i.e. that their predicted soft photon spectra are incorrect. A solution to this problem is presented. The implications for the orthopositronium lifetime puzzle, the charmonium rho-pi puzzle, the prompt photon spectrum in inclusive quarkonium decays and the extraction of alpha_S from quarkonium annihilation rates are briefly commented.
description: LaTeX, 10 pages
All Order $α'$ Corrections to Fermionic Couplings of D-brane-Anti-D-brane Effective Actions
Creators: name: Hatefi, Ehsan
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We first point out to all order $α'$ corrections to lower order fermionic couplings and their effective actions of type II super string theory. In order to reveal all symmetries of the particular D-brane Anti-D-brane system, and to construct not only all the singularity structures but also all order $α'$ corrections of fermionic couplings to tachyons, we employ all the Conformal Field Theory (CFT) methods to a six point function. Basically, we construct all the correlation functions of four spin operators and two world sheet fermion fields. The S-matrix of two fermion fields, two real tachyons in the presence of a closed string Ramond-Ramond (RR) field in type II will be explored. Applying all the symmetries of the amplitude, a proper expansion for D-brane Anti D-brane is also found out. Having carried out all the Effective Field Theory (EFT) techniques, one would discover all order singularity structures of string theory. The entire algebraic computations of the amplitude of $$ have also been derived. Various new string couplings are revealed as well. Eventually, making comparison the S-matrix with all EFT parts, all order $α'$ higher derivative corrections to two fermions -- two tachyons in the world volume of D-brane Anti D-brane of type II are discovered accordingly.
description: V2:27 pages and references added. To appear in JCAP
MOESM1 of Prioritising site-specific micropollutants in surface water from LC-HRMS non-target screening data using a rarity score
Creators: name: Krauss, Martin
name: Hug, Christine
name: Bloch, Robert
name: Schulze, Tobias
name: Brack, Werner
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
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
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Sampling sites, data processing and performance evaluation, as well as on compound identification for selected site-specific contaminants.
Spontaneous symmetry breaking and the flat phase of crystalline membranes
Creators: name: Coquand, O.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Crystalline membranes are one of the rare examples of bidimensional systems in which long-range order can stabilise an ordered phase in the thermodynamic limit. By a careful analysis of the Goldstone modes counting, we propose a symmetry breaking mechanism associated with the generation of the flat phase and show how it highlights the crucial role played by the crystalline lattice in the establishment of long-range order in these objects. Comparison with other symmetry breaking mechanisms in membrane physics is also used to unveil the links between symmetry breaking patterns and the physical properties of the flat phase.
description: 9 pages, 3 Figures
Additional file 1 of SALL4 promotes angiogenesis in gastric cancer by regulating VEGF expression and targeting SALL4/VEGF pathway inhibits cancer progression
Creators: name: Abouelnazar, Fatma A.
name: Zhang, Xiaoxin
name: Zhang, Jiahui
name: Wang, Maoye
name: Yu, Dan
name: Zang, Xueyan
name: Zhang, Jiayin
name: Li, Yixin
name: Xu, Jing
name: Yang, Qiurong
name: Zhou, Yue
name: Tang, Haozhou
name: Wang, Yanzheng
name: Gu, Jianmei
name: Zhang, Xu
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Table S1. Sequences of siRNA. Table S2. Sequences of PCR primers for target gene detection. Table S3. Sequences of ChIP-PCR primers and EMSA probes for target gene detection.
From Free Radicals and Spin-Chemistry Over Spin-Dynamics and Hyperpolarization to Biology and Materials Science
Creators: name: Buntkowsky, Gerd
name: Ivanov, Konstantin
name: Vieth, Hans-Martin
Publisher: name: Freie Universität Berlin
Year: 2017
Subjects: subject: biology
subject: hyperpolarization
subject: spin-dynamics
subject: spin-chemistry
subject: free radicals
subject: materials science
subject: 500 Naturwissenschaften und Mathematik::530 Physik::530 Physik

description: This special issue of ZPC is dedicated to the 80th anniversary of Kev Salikhov, a prominent scientist who has made seminal contributions to spin chemistry, chemical kinetics, spin hyperpolarization and magnetic resonance. Altogether there are 41 scientific papers; for this reason, the guest editors have decided to publish three subsequent issues. Each issue is focused on a particular field, which is closely related to research interests of Salikhov or was even seeded by his work. As the following papers clearly demonstrate, the initial seed of Salikhov fell on a very fruitful soil and has grown to a huge and impressive scientific tree with branches ranging from fundamental science to applications in biochemistry and materials science.
The effects of dynamical substructure on Milky Way mass estimates from the high velocity tail of the local stellar halo
Creators: name: Grand, Robert J. J.
name: Deason, Alis J.
name: White, Simon D. M.
name: Simpson, Christine M.
name: Gómez, Facundo A.
name: Marinacci, Federico
name: Pakmor, Ruediger
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We investigate the impact of dynamical streams and substructure on estimates of the local escape speed and total mass of Milky Way-mass galaxies from modelling the high velocity tail of local halo stars. We use a suite of high-resolution, magneto-hydrodynamical cosmological zoom-in simulations, which resolve phase space substructure in local volumes around solar-like positions. We show that phase space structure varies significantly between positions in individual galaxies and across the suite. Substructure populates the high velocity tail unevenly and leads to discrepancies in the mass estimates. We show that a combination of streams, sample noise and truncation of the high velocity tail below the escape speed leads to a distribution of mass estimates with a median that falls below the true value by $\sim 20 \%$, and a spread of a factor of 2 across the suite. Correcting for these biases, we derive a revised value for the Milky Way mass presented in Deason et al. of $1.29 ^{+0.37}_{-0.47} \times 10^{12}$ $\rm M_{\odot}$.
description: Accepted to the Monthly Notices of the Royal Astronomical Society, Letters, with minor revision
Hole-hole correlation effects on magnetic properties of Mn$_x$III$_{1-x}$V diluted magnetic semiconductors
Creators: name: Jungwirth, T.
name: Lee, Byounghak
name: MacDonald, A. H.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The mean-field theory represents a useful starting point for studying carrier-induced ferromagnetism in Mn$_x$III$_{1-x}$V diluted magnetic semiconductors. A detail description of these systems requires to include correlations in the many-body hole system. We discuss the effects of correlations among itinerant carriers on magnetic properties of bulk Mn$_x$III$_{1-x}$V and magnetic semiconductor quantum wells. Presented results were obtained using parabolic band approximation and we also derive a many-body perturbation technique that allows to account for hole-hole correlations in realistic semiconductor valence bands.
description: 4 pages, 2 figures, to appear in Physica E
Documentos para una historia del tiempo social en Hispanoamérica
Creators: name: Uribe, Ricardo
name: Araya, Valentina
Publisher: name: Freie Universität Berlin
Year: 2019
Subjects: subject: cronómetros
subject: relojes
subject: campanas
subject: tiempo social
subject: cultura escrita
subject: Imperio español
subject: chronometer
subject: clocks
subject: bells
subject: social time
subject: written culture
subject: Spanish empire
subject: 900 Geschichte und Geografie::900 Geschichte::900 Geschichte und Geografie

description: El anexo documental que hemos seleccionado para este dossier se compone de tres textos producidos en el último cuarto del siglo XVIII: las Instrucciones para los nuevos relojes astronómicos (ca. 1785-1790); el Informe del relojero de cámara Manuel Zerella y Ycoaga sobre el estado de la Real Escuela de Relojería de Madrid (1784); y la Real Cédula para la reforma del toque de campanas (1794). Ponemos entonces a disposición del público especializado este material inédito que sintetiza muy bien cómo suceden los cambios sobre un fenómeno continuocomo es el tiempo, textos que nos muestran las vías por las cuales una sociedad objetiva el tiempo según las necesidades y los parámetros de su presente.
description: To conclude this dossier, we have selected, presented and transcribed three texts produced in the last quarter of the 18th century: The Instructions for the new astronomical clocks (c. 1785-1790); the Report of the camera watchmaker Manuel Zerella and Ycoaga on the status of the Royal School of Watchmaking in Madrid (1784); and the Real Cédula to reform the ringing of bells (1794). This unpublished material is now available to the specialized public as an example of how changes occur in a continuous phenomenon such as time. Three documents that show us some possibilities of how a society objectifies time according to the needs and parameters of its present.
Additional file 1: of A systematic review of the epidemiology of hepatitis A in Africa
Creators: name: Patterson, Jenna
name: Abdullahi, Leila
name: Hussey, Gregory
name: Rudzani Muloiwa
name: Kagina, Benjamin
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology

description: PRISMA checklist. (PDF 60 kb)
Deppining of a Superfluid Vortex Inside a Circular Defect
Creators: name: Freire, Jose A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: In this work we study the process of depinning of a quantum of circulation trapped inside a disk by an applied two dimensional superflow. We use the Gross-Pitaevskii model to describe the neutral superfluid. The collective coordinate dynamics is derived directly from the condensate equation of motion, the nonlinear Schroedinger equation, and it is used to obtain an expression for the critical velocity as a function of the defect radius. This expression is compared with a numerical result obtained from the time independent nonlinear Schroedinger equation. Below the critical velocity, we obtain the dependence of the semiclassical nucleation rate with the flow velocity at infinity. Above the critical velocity, the classical vortex depinning is illustrated with a numerical simulation of the time dependent nonlinear Schroedinger equation.
description: 8 pages, 5 figures, uses revtex and epsf.sty
Quantum Incompleteness of Inflation
Creators: name: Di Tucci, Alice
name: Feldbrugge, Job
name: Lehners, Jean-Luc
name: Turok, Neil
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Inflation is most often described using quantum field theory (QFT) on a fixed, curved spacetime background. Such a description is valid only if the spatial volume of the region considered is so large that its size and shape moduli behave classically. However, if we trace an inflating universe back to early times, the volume of any comoving region of interest -- for example the present Hubble volume -- becomes exponentially small. Hence, quantum fluctuations in the trajectory of the background cannot be neglected at early times. In this paper, we develop a path integral description of a flat, inflating patch (approximated as de Sitter spacetime), treating both the background scale factor and the gravitational wave perturbations quantum mechanically. We find this description fails at small values of the initial scale factor, because \emph{two} background saddle point solutions contribute to the path integral. This leads to a breakdown of QFT in curved spacetime, causing the fluctuations to be unstable and out of control. We show the problem may be alleviated by a careful choice of quantum initial conditions, for the background and the fluctuations, provided that the volume of the initial, inflating patch is larger than $\gg H^{-1}$ in Planck units with $H$ the Hubble constant at the start of inflation. The price of the remedy is high: not only the inflating background, but also the stable, Bunch-Davies fluctuations must be input by hand. Our discussion emphasizes that, even if the inflationary scale is far below the Planck mass, new physics is required to explain the initial quantum state of the universe.
description: 37 pages, 8 figures, v2: replaced with version to be published
Analysis of two pheromone-responsive conjugative multiresistance plasmids carrying the novel mobile optrA locus from Enterococcus faecalis
Creators: name: Shang, Yanhong
name: Li, Dexi
name: Shan, Xinxin
name: Schwarz, Stefan
name: Zhang, Su-Mei
name: Chen, Yu-Xia
name: Ouyang, Wuqing
name: Du, Xiang-Dang
Publisher: name: Freie Universität Berlin
Year: 2019
Subjects: subject: enterococci
subject: resistance
subject: IS1216
subject: conjugation
subject: mobile genetic elements
subject: 500 Naturwissenschaften und Mathematik::570 Biowissenschaften; Biologie::576 Genetik und Evolution

description: Background: The acquired optrA gene, which encodes a ribosomal protection protein of the ABC-F family, can confer cross-resistance to linezolid and florfenicol, posing a serious therapeutic challenge to both human and veterinary medicine. Purpose: The objective of this study was to investigate the two Enterococcus faecalis (E. faecalis) plasmids for their fine structure, their transferability and the presence of mobile antimicrobial resistance loci. Methods: To elucidate their fine structure, the two plasmids were completely sequenced and the sequences analysed. Besides conjugation experiments, inverse PCR assays were conducted to see whether minicircles are produced from the mobile antimicrobial resistance loci. Results: Two pheromone-responsive conjugative optrA-carrying plasmids from E. faecalis, pE211 and pE508 were identified, which can transfer with frequencies of 2.6 ×10−2 and 3.7 ×10−2 (transconjugant per donor), respectively. In both plasmids, optrA was located on the novel mobile optrA locus with different sizes (12,834 bp in pE211 and 7,561 bp in pE508, respectively), flanked by two copies of IS1216 genes in the same orientation. Inverse PCR revealed that circular forms can be generated, consisting of optrA and one copy of IS1216, indicating they are all active. The 77,562 bp plasmid pE211 also carried Tn558 and a mobile bcrABDR locus, and the 84,468 bp plasmid pE508 also harbored the genes fexA, tet(L), tet(O/W/32/O) and a mobile aac(A)-aph(D) locus. Conclusion: The presence of mobile genetic elements in these plasmids renders them flexible and these elements will aid to the persistence and dissemination of these plasmids among enterococci and potentially also other gram-positive bacteria.
Perturbation Potentials to Overcome Order/Disorder Transitions in Alchemical Binding Free Energy Calculations
Creators: name: Pal, Rajat Kumar
name: Gallicchio, Emilio
Publisher: name: arXiv
Year: 2019
Subjects: subject: Biomolecules (q-bio.BM)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: We investigate the role of order/disorder transitions in alchemical simulations of protein-ligand absolute binding free energies. We show, in the context of a potential of mean force description, that for a benchmarking system (the complex between the L99A mutant of T4 lysozyme and 3-iodotoluene) and for a more challenging system relevant for medicinal applications (the complex of the farnesoid X receptor and inhibitor 26 from a recent D3R challenge) that order/disorder transitions can significantly hamper Hamiltonian replica exchange sampling efficiency and slow down the rate of equilibration of binding free energy estimates. We further show that our analytical model of alchemical binding combined with the formalism developed by Straub et al. for the treatment of order/disorder transitions of molecular systems can be successfully employed to analyze the transitions and help design alchemical schedules and soft-core functions that avoid or reduce the adverse effects of rare binding/unbinding transitions. The results of this work pave the way for the application of these techniques to the alchemical estimation with explicit solvation of hydration free energies and absolute binding free energies of systems undergoing order/disorder transitions.
Alligator mississippiensis Daudin 1809
Creators: name: Nesbitt, Sterling J.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Crocodylia
Alligatoridae
Alligator
Alligator mississippiensis

description: Alligator mississippiensis Daudin, 1809
AGE: Pleistocene-Recent (Brochu, 1999).
OCCURRENCE: North America.
SPECIMENS: AMNH (herpetology collection) 43316, skull and skeleton; AMNH 40583, articulated skull; AMNH 40584, disarticulated skull.
 REMARKS: The entire anatomy of Alligator has been described in full detail (e.g., Owen, 1850). Additionally, various authors (e.g., Witmer, 1997) used Alligator and avians as end members to phylogenetically bracket Archosauria and infer behavior, soft tissue anatomy, and function in basal archosaurs. I use Alligator to represent Mesoeucrocodylia.
description: Published as part of Nesbitt, Sterling J., 2011, The Early Evolution Of Archosaurs: Relationships And The Origin Of Major Clades, pp. 1-292 in Bulletin of the American Museum of Natural History 2011 (352) on page 43, DOI: 10.1206/352.1, http://zenodo.org/record/5405335
Recent results on the helicity structure of the nucleon from HERMES
Creators: name: Beckmann, Marc
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The HERMES experiment has measured double spin asymmetries of inclusive and semi-inclusive cross sections for the production of charged hadrons in deep-inelastic scattering of polarised positrons on polarised hydrogen and deuterium targets, in the kinematic range 0.023 < x < 0.6, and 1 GeV^2 < Q^2 < 15 GeV^2. For the data taken on the deuterium target, a RICH detector provides the complete identification of charged pions and kaons. From the inclusive measurements on deuterium, the polarised structure function g_1^d has been extracted with high precision. Together with the semi-inclusive measurements, quark polarisations are extracted separately for the u, ubar, d, dbar, and (s + sbar) flavours in a LO QCD analysis. Furthermore, a possible breaking of flavour symmetry in the polarised light sea, (Delta ubar - Delta dbar), was measured for the first time and found to be consistent with zero within the experimental precision.
description: 6 pages, 4 figures, to appear in Proceedings of the Workshop "Testing QCD through Spin Observables in Nuclear Targets", Charlottesville, Virginia, April 18-20, 2002
The GALAH survey: unresolved triple Sun-like stars discovered by the Gaia mission
Creators: name: Čotar, Klemen
name: Zwitter, Tomaž
name: Traven, Gregor
name: Kos, Janez
name: Asplund, Martin
name: Bland-Hawthorn, Joss
name: Buder, Sven
name: D'Orazi, Valentina
name: De Silva, Gayandhi M.
name: Lin, Jane
name: Martell, Sarah L.
name: Sharma, Sanjib
name: Simpson, Jeffrey D.
name: Zucker, Daniel B.
name: Horner, Jonathan
name: Lewis, Geraint F.
name: Nordlander, Thomas
name: Ting, Yuan-Sen
name: Wittenmyer, Rob A.
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: The latest Gaia data release enables us to accurately identify stars that are more luminous than would be expected on the basis of their spectral type and distance. During an investigation of the 329 best Solar twin candidates uncovered among the spectra acquired by the GALAH survey, we identified 64 such over-luminous stars. In order to investigate their exact composition, we developed a data-driven methodology that can generate a synthetic photometric signature and spectrum of a single star. By combining multiple such synthetic stars into an unresolved binary or triple system and comparing the results to the actual photometric and spectroscopic observations, we uncovered 6 definitive triple stellar system candidates and an additional 14 potential candidates whose combined spectrum mimics the Solar spectrum. Considering the volume correction factor for a magnitude limited survey, the fraction of probable unresolved triple stars with long orbital periods is ~2 %. Possible orbital configurations of the candidates were investigated using the selection and observational limits. To validate the discovered multiplicity fraction, the same procedure was used to evaluate the multiplicity fraction of other stellar types.
description: 17+3 pages, 21 figures, 7 tables, electronic table, accepted to MNRAS
Mean-field theory of magnetic properties of Mn$_x$III$_{1-x}$V semiconductors
Creators: name: Abolfath, M.
name: Jungwirth, T.
name: MacDonald, A. H.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present a mean-field theory of carrier-induced ferromagnetism in Mn$_x$III$_{1-x}$V diluted magnetic semiconductors with a special emphasis placed on the magnetic anisotropy. The valence band holes are described using the six band Kohn-Luttinger model. We find that the magnetic anisotropy is a complicated function of sample parameters such as hole density or strain. Results of our numerical simulations are in agreement with magnetic anisotropy measurements on samples with both compressive and tensile strains.
description: 4 pages, 4 figures, to appear in Physica E