cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Skyrmion Topological Hall Effect near Room Temperature
Creators: name: Leroux, Maxime
name: Stolt, Matthew J.
name: Jin, Song
name: Pete, Douglas V.
name: Reichhardt, Charles
name: Maiorov, Boris
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Magnetic skyrmions are stable nanosized spin structures that can be displaced at low electrical current densities. Because of these properties, they have been proposed as building blocks of future electronic devices with unprecedentedly high information density and low energy consumption. The electrical detection of skyrmions via the Topological Hall Effect (THE), has so far been demonstrated only at cryogenic temperatures. Here, we report the observation of a skyrmion Topological Hall Effect near room temperature (276 K) in a mesoscopic lamella of FeGe. This region unambiguously coincides with the skyrmion lattice location revealed by neutron scattering. We provide clear evidence of a reentrant helicoid magnetic phase adjacent to the skyrmion phase, and discuss the large THE amplitude (5 n$Ω$.cm) in view of the ordinary Hall Effect.
Hadron Radiation in Tau Production and the Leptonic Z Boson Decay Rate
Creators: name: Hoang, A. H.
name: Kühn, J. H.
name: Teubner, T.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Secondary radiation of hadrons from a tau pair produced in electron positron collisions may constitute an important obstacle for precision measurements of the production cross section and of branching ratios. The rate for real and virtual radiation is calculated and various distributions are presented. For Z decays a comprehensive analysis is performed which incorporates real and virtual radiation of leptons. The corresponding results are also given for primary electron and muon pairs. Compact analytical formulae are presented for entirely leptonic configurations. Measurements of $Z$ partial decay rates which eliminate all hadron and lepton radiation are about 0.3\% to 0.4\% lower than totally inclusive measurements, a consequence of the ${\cal O}(α^2)$ negative virtual corrections which are enhanced by the third power of a large logarithm.
description: 16 pages, LaTeX (18 uuencoded ps-figures included as an extra file) The complete paper, including figures, is also available via anonymous ftp at ftp://ttpux2.physik.uni-karlsruhe.de/ , or via www at http://ttpux2.physik.uni-karlsruhe.de/cgi-bin/preprints/
Random Matrix Ensemble for the Level Statistics of Many-Body Localization
Creators: name: Buijsman, Wouter
name: Cheianov, Vadim
name: Gritsev, Vladimir
Publisher: name: arXiv
Year: 2018
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We numerically study the level statistics of the Gaussian $β$ ensemble. These statistics generalize Wigner-Dyson level statistics from the discrete set of Dyson indices $β= 1,2,4$ to the continuous range $0 < β< \infty$. The Gaussian $β$ ensemble covers Poissonian level statistics for $β\to 0$, and provides a smooth interpolation between Poissonian and Wigner-Dyson level statistics. We establish the physical relevance of the level statistics of the Gaussian $β$ ensemble by showing near-perfect agreement with the level statistics of a paradigmatic model in studies on many-body localization over the entire crossover range from the thermal to the many-body localized phase. In addition, we show similar agreement for a related Hamiltonian with broken time-reversal symmetry.
description: 6 pages, 5 figures
A Dual Power Law Distribution for the Stellar Initial Mass Function
Creators: name: Hoffmann, Karl Heinz
name: Essex, Christopher
name: Basu, Shantanu
name: Prehl, Janett
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We introduce a new dual power law (DPL) probability distribution function for the mass distribution of stellar and substellar objects at birth, otherwise known as the initial mass function (IMF). The model contains both deterministic and stochastic elements, and provides a unified framework within which to view the formation of brown dwarfs and stars resulting from an accretion process that starts from extremely low mass seeds. It does not depend upon a top down scenario of collapsing (Jeans) masses or an initial lognormal or otherwise IMF-like distribution of seed masses. Like the modified lognormal power law (MLP) distribution, the DPL distribution has a power law at the high mass end, as a result of exponential growth of mass coupled with equally likely stopping of accretion at any time interval. Unlike the MLP, a power law decay also appears at the low mass end of the IMF. This feature is closely connected to the accretion stopping probability rising from an initially low value up to a high value. This might be associated with physical effects of ejections sometimes (i.e., rarely) stopping accretion at early times followed by outflow driven accretion stopping at later times, with the transition happening at a critical time (therefore mass). Comparing the DPL to empirical data, the critical mass is close to the substellar mass limit, suggesting that the onset of nuclear fusion plays an important role in the subsequent accretion history of a young stellar object.
description: 6 pages, 2 figures, to appear in MNRAS
Inferring the equatorial solar tachocline from frequency splittings
Creators: name: Corbard, T.
name: Berthomieu, G.
name: Provost, J.
name: Morel, P.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Helioseismic inversions, carried out for several years on various ground-based and spatial observations, have shown that the solar rotation rate presents two principal regimes: a quasi-rigid rotation in the radiative interior and a latitude-dependent rotation in the whole convection zone. The thin layer, named solar tachocline, between these two regimes is difficult to infer through inverse techniques because of the ill-posed nature of the problem that requires regularization techniques which, in their global form, tend to smooth out any high gradient in the solution. Thus, most of the previous attempts to study the rotation profile of the solar tachocline have been carried out through forward modeling. In this work we show that some appropriate inverse techniques can also be used and we compare the ability of three 1D inverse techniques combined with two automatic strategies for the choice of the regularization parameter, to infer the solar tachocline profile in the equatorial plane. Our work, applied on LOWL (LOWL is an abbreviation for low degree denoted by L) two years dataset, argue in favor of a very sharp (0.05+/-0.03R_sun) transition zone located at 0.695+/-0.005R_sun which is in good agreement with the previous forward analysis carried out on Global Oscillations Network Group (GONG), Big Bear Solar Observatory (BBSO) and LOWL datasets.
description: 12 pages, 10 figures in PostScript, Latex file, uses l-aa.sty, accepted for publication in A&A 24/10/1997, postscript available on website http://www.obs-nice.fr/corbard/corbard_prp.html . Added: references to F.P. Pijpers papers on the SOLA method
Pachybrachius nietneri
Creators: name: Usinger, Robert L.
Publisher: name: Bernice P. Bishop Museum, Bulletin 189
Year: 1946
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Lygaeidae
Pachybrachius
Pachybrachius nietneri

description: 24. Pachybrachius nietneri (Dohrn).
Plociomerus nietneri Dohrn, Stett. Ent. Zeitung 21: 404, 1860.
One specimen collected by Fullaway and bearing the determination label of C. S. Banks. Although both antennae are broken off, the specimen agrees well with the original description and runs to nietneri in StiU's key (Enum. Hemipt. 4: 148, 1874).
description: Published as part of Usinger, Robert L., 1946, Hemiptera Heteroptera of Guam, pp. 11-103 in Insects of Guam II, Honolulu, Hawaii :Bernice P. Bishop Museum, Bulletin 189 on page 30, DOI: 10.5281/zenodo.5173934
Phanera involucellata de Wit, Reinwardtia
Creators: name: Mackinder, Barbara A.
name: Clark, Ruth
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Phanera
Phanera involucellata

description: Phanera involucellata (Kurz) de Wit, Reinwardtia 3(4): 471. 1956.
Bauhinia involucellata Kurz, J. As. Soc. Bengal 42(2): 7. 1873.
DISTRIBUTION. Myanmar and Thailand.
description: Published as part of Mackinder, Barbara A. & Clark, Ruth, 2014, A synopsis of the Asian and Australasian genus Phanera Lour. (Cercideae: Caesalpinioideae: Leguminosae) including 19 new combinations, pp. 49-68 in Phytotaxa 166 (1) on page 57, DOI: 10.11646/phytotaxa.166.1.3, http://zenodo.org/record/5138206
Left-Right Symmetric Model from Geometrical Formulation of Gauge Theory in $M_4 \times Z_2 \times Z_2$
Creators: name: Konisi, G.
name: Saito, T.
name: Maki, Z.
name: Nakahara, M.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The left-right symmetric model (LRSM) with gauge group $SU(2)_{L} \times SU(2)_{R} \times U(1)_{B-L}$ is reconstructed from the geometric formulation of gauge theory in $M_4 \times Z_2 \times Z_2$ where $M_4$ is the four-dimensional Minkowski space and $Z_2 \times Z_2$ the discrete space with four points. The geometrical structure of this model becomes clearer compared with other works based on noncommutative geometry. As a result, the Yukawa coupling terms and the Higgs potential are derived in more restricted forms than in the standard LRSM.
description: 14 pages, 5 figures, requires PTP style files
Functional analysis of a typical 2-cysteine peroxiredoxin-1 from Dendroctonus ponderosae.pdf
Creators: name: Spooner, Luke
name: Huber, Dezene
name: Batista, Philip
Publisher: name: figshare
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Proteomic and transcriptomic analyses have indicated which genes and proteins are upregulated during host colonization by mountain pine beetles. Peroxiredoxin-1, an oxidative stress protein, was upregulated, but its specific role in this insect is not well understood. We functionally characterized mountain pine beetle peroxiredoxin-1 to better understand its physiological importance. A competition-based assay with horseradish peroxidase generated a second order rate constant of 7 x 107 M-1s-1. In addition, conserved protein motifs, conveying sensitivity to hyperoxidation, were identified. SDS-PAGE analyses showed that as H2O2 concentrations increased, the monomeric form of peroxiredoxin-1 became dominant, indicating hyperoxidation. Previous studies have found that hyperoxidized peroxiredoxin acts as a signal molecule, triggering the expression of other oxidative stress proteins. Therefore, peroxiredoxin-1 could be vital during host colonization when free radicals are abundant, and an arsenal of enzymes are required to mitigate oxidative damage.
Processing Code for "Thalamic Iron in Multiple Sclerosis: Waning Support For The Early-Rise Late-Decline Hypothesis"
Creators: name: Salman, Fahad
Publisher: name: Zenodo
Year: 2025

description: This repository contains the QSM algorithms utilized to reconstruct susceptibility maps for the publication titled "Thalamic Iron in Multiple Sclerosis: Waning Support For The Early-Rise Late-Decline Hypothesis.
The effects of meson mixing on dilepton spectra
Creators: name: Teodorescu, O.
name: Dutt-Mazumder, A. K.
name: Gale, C.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The effect of scalar and vector meson mixing on the dilepton radiation from hot and dense hadronic matter is estimated in different isospin channels. In particular, we study the effect of $σ$-$ω$ and $ρ-a_0$ mixing and calculate the corresponding rates. Effects are found to be significant compared to standard $π$-$π$ and $K$-${\bar K}$ annihilations. While the mixing in the isoscalar channel mostly gives a contribution in the invariant mass range between the two-pion threshold and the $ω$ peak, the isovector channel mixing induces an additional peak just below that of the $ϕ$. Experimentally, the dilepton signals from $ρ$-$a_0$ mixing seem to be more tractable than those from $σ$-$ω$ mixing.
description: 10 pages, 9 figures
On the nature of the X-ray absorption in the Seyfert 2 galaxy NGC 4507
Creators: name: Comastri, A.
name: Vignali, C.
name: Cappi, M.
name: Matt, G.
name: Audano, R.
name: Awaki, H.
name: Ueno, S.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present results of the ASCA observation of the Seyfert 2 galaxy NGC 4507. The 0.5-10 keV spectrum is rather complex and consists of several components: (1) a hard X-ray power law heavily absorbed by a column density of about 3 10^23 cm^-2, (2) a narrow Fe Kalpha line at 6.4 keV, (3) soft continuum emission well above the extrapolation of the absorbed hard power law, (4) a narrow emission line at about 0.9 keV. The line energy, consistent with highly ionized Neon (NeIX), may indicate that the soft X-ray emission derives from a combination of resonant scattering and fluorescence in a photoionized gas. Some contribution to the soft X-ray spectrum from thermal emission, as a blend of Fe L lines, by a starburst component in the host galaxy cannot be ruled out with the present data.
description: 8 pages, LateX, 5 figures (included). Uses mn.sty and epsfig.sty. To appear in MNRAS
Multiparticle correlations and collectivity in small systems from the initial state
Creators: name: Dusling, Kevin
name: Mace, Mark
name: Skokov, Vladimir V.
name: Tribedy, Prithwish
name: Venugopalan, Raju
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We report on recent progress in understanding multiparticle correlations in small systems from the initial state. First, we consider a proof-of-principle parton model, which we use to demonstrate that many of the multiparticle correlations observed in light-heavy ion collisions, often ascribed to hydrodynamic collectivity, can be qualitatively reproduced in an initial state model. Then, we study the two-particle harmonics $v_2$ and $v_3$ for p/d/$^3$He+Au collisions at RHIC using the dilute-dense Color Glass Condensate Effective Field Theory framework. We show that this provides a viable alternative explanation to hydrodynamics, and elaborate on how such modeling can be improved.
description: 4 pages, 2 figures. Proceedings for Quark Matter 2018 based on talk by M. Mace. v2: Minor edits, identical to published version
Additional file 1 of Daily cannabis use during the novel coronavirus disease (COVID-19) pandemic in Canada: a repeated cross-sectional study from May 2020 to December 2020
Creators: name: Imtiaz, Sameer
name: Wells, Samantha
name: Rehm, Jürgen
name: Wickens, Christine M.
name: Hamilton, Hayley
name: Nigatu, Yeshambel T.
name: Jankowicz, Damian
name: Elton-Marshall, Tara
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Pharmacology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Mental Health

description: Additional file 1.
Processing Code for "Thalamic Iron in Multiple Sclerosis: Waning Support For The Early-Rise Late-Decline Hypothesis"
Creators: name: Salman, Fahad
Publisher: name: Zenodo
Year: 2024

description: This repository contains the QSM algorithms utilized to reconstruct susceptibility maps for the publication titled "Thalamic Iron in Multiple Sclerosis: Waning Support For The Early-Rise Late-Decline Hypothesis."

Note: Please refer to version v2 of this repository, as version v1 has been restricted due to the inclusion of algorithms for which we do not hold the necessary licenses.
Electromagnetic form factors of the nucleon in the chiral quark soliton model
Creators: name: Christov, Chr. V.
name: Górski, A. Z.
name: Goeke, K.
name: Pobylitsa, P. V.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper we present the derivation as well as the numerical results for the electromagnetic form factors of the nucleon within the chiral quark soliton model in the semiclassical quantization scheme. The model is based on semibosonized SU(2) Nambu -- Jona-Lasinio lagrangean, where the boson fields are treated as classical ones. Other observables, namely the nucleon mean squared radii, the magnetic moments, and the nucleon--$Δ$ splitting are calculated as well. The calculations have been done taking into account the quark sea polarization effects. The final results, including rotational $1/N_c$ corrections, are compared with the existing experimental data, and they are found to be in a good agreement for the constituent quark mass of about 420 MeV. The only exception is the neutron electric form factor which is overestimated.
description: 17 pages, 11 figures added as postscript files (uuencoded), RevTeX format, no special macros, final version to appear in Nucl.Phys.A (1995)
title: “Wir sind souverän, wir schotten uns ab!”: Die Erwartungen an die politische Debatte in der Schweiz wurden enttäuscht
Creators: name: Elser, Dominik
Publisher: name: Fachinformationsdienst für internationale und interdisziplinäre Rechtsforschung
Year: 2014
Subjects: subject: 340

description: JuWissBlog
M-Theory and Two-Dimensional Effective Dynamics
Creators: name: Lambert, N. D.
name: West, P. C.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We calculate from M-theory the two-dimensional low energy effective dynamics of various brane configurations. In the first part we study configurations that have a dual description in type IIA string theory as two-dimensional (4,0) Yang-Mills theories with gauge group SU(N_1)xSU(N_2) and chiral fermions in the bi-fundamental representation. In the second part we derive related equations of motion which describe the low energy internal dynamics of a supersymmetric black hole in four-dimensional N=1 supergravity, obtained as an M-fivebrane wrapped on a complex four-cycle.
description: Two references added. To appear in Nucl. Phys. B
Pachybrachius nigriceps
Creators: name: Usinger, Robert L.
Publisher: name: Bernice P. Bishop Museum, Bulletin 189
Year: 1946
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Lygaeidae
Pachybrachius
Pachybrachius nigriceps

description: 25. Pachybrachius nigriceps (Dallas).
Rhyparochromus nigriceps Dallas, List Hemipt. Brit. Mus. 2: 577, 1852.
Two specimens, Guam, Fullaway; nine specimens, Piti Hills, June3, sweeping Styphelia, Swezey; 32 specimens, 2 miles south of Piti, June 13, on heliotrope, Usinger; one specimen, Piti, Nov. 22, at light, Swezey; one specimen each, April 30, Swezey and Usinger, May 1, May 2, May 26, Piti, Usinger; pne specimen, Tarague, May 17, on Tournefortia [Messerschmidia], Usinger; one specimen, Mt. Chachao, May 16, on Styphelia, Usinger; two specimens, Ritidian Point, June 2, on Euphorbia hirta, Usinger.
Widely distributed over the islands of the Pacific. China [Ins. Samoa 2 (3): 129, 1930] remarks that it "is somewhat variable and is probably composite." Variation is most conspicuous in the form of the anterior lobe of the pronotum. Typical examples from Hawaii vary in this respect but average nearly half as long as broad. The Guam seriesaverages two thirds as long as broad. Series from other islands, especially at the extremes of the range such as Rapa, suggest a Rassenkreis but the Guam series does not seem to be sufficiently extreme to warrant a special name at this time.
P. nigriceps was commonest on heliotrope on which eggs were laid on June 23. The eggs were deposited at the tip of a flower head amongthe small flowers. They were placed crosswise to one another and rather loosely in the open but were fastened together and to the flower calyx. They are elongate, slightly curved, about 1 mm. long by 0.35 mm. in diameter. The micropylar end is thicker, subtruncate, while the other end is tapering and rounded at the tip. The chorion is sculptured, exhibiting prominent hexagonal reticulations on the anterior (micropylar) third. Near the middle, these become inconspicuous or appear as slight rugosities. The posterior end is perfectly smooth. The whole surface is glabrous and the egg is almost water white in color. There are five small but very distinct processes forming a small ring on the surface of the micropylar end. The incubation period is six days.
description: Published as part of Usinger, Robert L., 1946, Hemiptera Heteroptera of Guam, pp. 11-103 in Insects of Guam II, Honolulu, Hawaii :Bernice P. Bishop Museum, Bulletin 189 on page 30, DOI: 10.5281/zenodo.5173934
The rare decay b--> s gluon beyond leading logarithms
Creators: name: Greub, C.
name: Liniger, P.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate the alpha_s virtual corrections to the decay width for b --> s gluon in the standard model. Also the corresponding order alpha_s bremsstrahlung corrections are systematically calculated in this paper. The combined result is free of infrared and collinear singularities, in accordance with the KLN theorem. Taking into account the existing next-to-leading logarithmic (NLL) result for the Wilson coefficient C_8^(eff), a complete NLL result for the branching ratio B(b -> s gluon) is derived. Numerically, we obtain B^(NLL)=(5.0 +/- 1.0) * 10^{-3}, which is more than a factor of two larger than the leading logarithmic result B^(LL)=(2.2 +/- 0.8) * 10^{-3}.
description: 14 pages including 5 postscript figures; uses epsfig
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Cart. 189 (11 H 74), 316 folios, f. 0100r
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Archives départementales de la Côte-d'Or, Cart. 189 (11 H 74), 316 folios, f. 0100r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Archives départementales de la Côte-d'Or, Cart. 189 (11 H 74), 316 folios, f. 0100r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Blockchain Enabled Enhanced IoT Ecosystem Security
Creators: name: Miraz, Mahdi H.
name: Ali, Maaruf
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cryptography and Security (cs.CR)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Blockchain (BC), the technology behind the Bitcoin cryptocurrency system, is starting to be adopted for ensuring enhanced security and privacy in the Internet of Things (IoT) ecosystem. Fervent research is currently being focused in both academia and industry in this domain. Proof of Work (PoW), a cryptographic puzzle, plays a vital role in ensuring BC security by maintaining a digital ledger of transactions, which are considered to be incorruptible. Furthermore, BC uses a changeable Public Key (PK) to record the identity of users, thus providing an extra layer of privacy. Not only in cryptocurrency has the successful adoption of the BC been implemented, but also in multifaceted non-monetary systems, such as in: distributed storage systems, proof of location and healthcare. Recent research articles and projects or applications were surveyed to assess the implementation of the BC for IoT Security and identify associated challenges and propose solutions for BC enabled enhanced security for the IoT ecosystem.
A note on supersymmetric Yang-Mills thermodynamics
Creators: name: Vazquez-Mozo, M. A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The thermodynamics of supersymmetric Yang-Mills theories is studied by computing the two-loop correction to the canonical free energy and to the equation of state for theories with 16, 8 and 4 supercharges in any dimension $4\leq d\leq 10$, and in two dimensions at finite volume. In the four-dimensional case we also evaluate the first non-analytic contribution in the 't Hooft coupling to the free energy, arising from the resummation of ring diagrams. To conclude, we discuss some applications to the study of the Hagedorn transition in string theory in the context of Matrix strings and speculate on the possible physical meaning of the transition.
description: 19 pages, harvmac, epsf. 1 figure included. Minor changes: typos corrected; references, a footonote and a note added
Additional file 2 of circCUL2 induces an inflammatory CAF phenotype in pancreatic ductal adenocarcinoma via the activation of the MyD88-dependent NF-κB signaling pathway
Creators: name: Zheng, Shangyou
name: Hu, Chonghui
name: Lin, Hongcao
name: Li, Guolin
name: Xia, Renpeng
name: Zhang, Xiang
name: Su, Dan
name: Li, Zhihua
name: Zhou, Quanbo
name: Chen, Rufu
Publisher: name: figshare
Year: 2022
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 2.
Evidence for Diverse Optical Emission from Gamma-Ray Burst Sources
Creators: name: Pedersen, H.
name: Jaunsen, A. O.
name: Grav, T.
name: Ostensen, R.
name: Andersen, M. I.
name: Wold, M.
name: Kristen, H.
name: Broeils, A.
name: Naeslund, M.
name: Fransson, C.
name: Lacy, M.
name: Castro-Tirado, A. J.
name: Gorosabel, J.
name: Espinosa, J. M. Rodriguez
name: Perez, A. M.
name: Wolf, C.
name: Fockenbrock, R.
name: Hjorth, J.
name: Muhli, P.
name: Hakala, P.
name: Piro, L.
name: Feroci, M.
name: Costa, E.
name: Nicastro, L.
name: Palazzi, E.
name: Frontera, F.
name: Monaldi, L.
name: Heise, J.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Optical Transients from gamma-ray burst sources, in addition to offering a distance determination, convey important information on the physics of the emission mechanism, and perhaps also about the underlying energy source. As the gamma-ray phenomenon is extremely diverse, with time scales spanning several orders of magnitude, some diversity in optical counterpart signatures appears plausible. We have studied the Optical Transient, which accompanied the gamma-ray burst of May 8, 1997 (GRB 970508). Observations conducted at the 2.5-m Nordic Optical Telescope (NOT) and the 2.2-m telescope at the German-Spanish Calar Alto observatory (CAHA) cover the time interval starting 3 hours 5 minutes to 96 days after the high energy event. This brackets all other published observations, including radio. When analyzed in conjunction with optical data from other observatories, evidence emerges for a composite light curve. The first interval, from 3 to 8 hours after the event was characterized by a constant, or slowly declining brightness. At a later moment the brightness started increasing rapidly, and reached a maximum approximately 40 hours after the GRB. From that moment the GRB brightness decayed approximately as a power-law of index -1.21. The last observation, after 96 days, m_R = 24.28+-0.10, is brighter than the extrapolated power-law, and hints that a constant component, m_R = 25.50+-0.40 is present. The OT is unresolved (FWHM 0.83") at the faintest magnitude level. The brightness of the optical transient, its duration and the general shape of the light curve sets this source apart from the single other optical transient known, that of the February 28, 1997 event.
description: 13 pages, LaTeX (aaspp4.sty) 2 figures. To appear in ApJ 496 (March 20, 1998)
Determining operators’ cognitive workload and individual effects using wearable sensing technologies in the Industry 4.0 context
Creators: name: Ma, Xinyue
Publisher: name: Loughborough University
Year: 2024
Subjects: classificationCode: 401799
subject: Mechanical engineering not elsewhere classified

description: The digital transformation of Industry 4.0 has demonstrated a growing emphasis on the concepts of "human in the loop" and "Operator 4.0." These concepts aim not only to enhance the efficiency of human and system collaboration but also to prioritise the well-being of human operators, ensuring they work in a healthy and sustainable manner. As the digital transformation brings the opportunity to utilise the technologies extensively throughout the work, more personal sensation and perception, attention and working memory can be occupied on humans and thus can be considered as significant work stressors that affect the cognitive workload of humans.Cause and effect of cognitive workload are complex, cognitive workload can be influenced by multiple factors with task complexity and other social-psychological perspectives, considering these personal perspectives could provide deeper insights into cognitive workload variations. However, defining and monitoring cognitive workload requires more objective and short-interval measures and the elimination of the intervention techniques presented in this thesis, especially when operators are performing their tasks during work. In addition, highly reliable analysis methods are required and presented in this thesis to ensure that dynamic over several seconds and cumulative cognitive workloads within segments of interest can be captured and analysed.The cognitive workload variations have been modelled in this thesis through linear mixed models and thus using data-driven approach, proved that expect for complexity, expertise level, conscientiousness and emotionality are also effects of cognitive workload variations. This contribution is useful for the manufacturing and operators that the precise monitoring of cognitive workload variations could not only provide a foundation to support industrial ergonomists to design a better optimal cognitive workload workspace and ensure the operators mental wellbeing is under the healthy conditions.
Chemical composition and biological activities of Indigofera hirsuta aerial parts’ methanol fractions
Creators: name: Christina-Vasiliki Karakousi
name: Gabrieli, Chrysi
name: Kokkalou, Eugene
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Plant Biology

description: Methanol extract of Indigofera hirsuta, was evaluated for its antiradical potential and capacity in inhibiting lipoxygenase and aldose/aldehyde reductase enzymes. The ethyl acetate fraction derived from the methanol extract partition, showed the greatest antioxidant capacity, while the butanol was the strongest inhibitor of lipoxygenase enzyme. All fractions (diethyl ether, ethyl acetate, butanol and the aqueous residue) exhibited strong inhibition capacity of both aldose/aldehyde reductase enzymes, which comes in agreement with the ethnomedicinal plant utilization as an antidiabetic agent. LC-DAD-MS(ESI+) fraction analysis verified the findings above, leading to a conclusion regarding the biological activities attributed to the main compounds. Phytochemical analysis led to the identification of an indolic dimer, cinnamic acids, phenolics, flavonoid glycosides, a cyclic polyol, the rare sugar 1-methyl-β-D-glucopyranoside and glycerol. Many of these compounds were isolated for the first time in Indigofera species while the indolic dimer was isolated for the first time in the Fabaceae family.
On short and long SU(2,2/4) multiplets in the AdS/CFT correspondence
Creators: name: Andrianopoli, L.
name: Ferrara, S.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We analyze short and long multiplets which appear in the OPE expansion of ``chiral'' primary operators in N=4 Super Yang--Mills theory. Among them, higher spin long and new short multiplets appear, having the interpretation, in the AdS/CFT correspondence, of string states and supergravity multiparticle states respectively. We also analyze the decomposition of long multiplets under N=1 supersymmetry, as a possible tool to explore other supersymmetric deformations of IIB string on AdS_5 x S_5.
description: 21 pages, Latex, no figures
D-Branes in the Green-Schwarz Formalism
Creators: name: Lambert, N. D.
name: West, P. C.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We give a basic account of supersymmetric open strings and D-branes using the Green-Schwarz formalism, obtaining a manifestly spacetime supersymmetric description of their spectrum. In addition we discuss a mechanism whereby some of the D-brane states are projected out and which can lead to chiral quantum field theories on the brane.
description: 13 pages phyzzx. Reference added, to appear in Phys. Lett. B
Additional file 5 of An artificial intelligence method to assess the tumor microenvironment with treatment outcomes for gastric cancer patients after gastrectomy
Creators: name: Chen, Tao
name: Li, Xunjun
name: Mao, Qingyi
name: Wang, Yiyun
name: Li, Hanyi
name: Wang, Chen
name: Shen, Yuyang
name: Guo, Erjia
name: He, Qinglie
name: Tian, Jie
name: Zhu, Mansheng
name: Wu, Jing
name: Liang, Weiqi
name: Liu, Hao
name: Yu, Jiang
name: Li, Guoxin
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 5: Correlation analyses between Immunoscore and gene expressions and immunocytes.
Applications of QCD Factorization in Hadronic B Decays
Creators: name: Neubert, Matthias
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We review recent advances in the theory of strong-interaction effects and final-state interactions in hadronic weak decays of heavy mesons. In the heavy-quark limit, the amplitudes for most nonleptonic, two-body B decays can be calculated from first principles and expressed in terms of semileptonic form factors and light-cone distribution amplitudes. We summarize the main features of this novel QCD factorization and discuss its phenomenological applications to B -> D^(*) L decays (with L a light meson), and to the rare charmless decays B -> pi K and B -> pi pi.
description: 13 pages, 3 figures. To appear in the Proceedings of the Fourth Workshop on Continuous Advances in QCD, Minneapolis, Minnesota, 12-14 May 2000
Blackbeard's Queen Anne's Revenge - East Carolina Dive and Historical Recovery Team,  Beaufort Inlet and Oregon Inlet Survey,  1982 Field Reports
Creators: name: White, Fred
Publisher: name: East Carolina Dive and Historical Recovery Team
Year: 1982
Subjects: Beaufort Inlet
Bogue Banks
Fort Macon
Shackleford Banks
North Carolina (State / Territory)
Atlantic Beach
Atlantic Ocean
Colonial Period (AD 1692-1775)
Historic
Shipwreck Site 31CR314
Water-Related
Archaeological Feature
Shipwreck Site 0003BUI
Wood
Glass
Building Materials
Metal
Blackbeard
1718
Queen Anne’s Revenge
Shipwreck Sites
Ethnohistoric Research
Historic Background Research
Site Stewardship Monitoring
Reconnaissance / Survey
Records Search / Inventory Checking
Site Evaluation / Testing

description: In 1982 the East Carolina Dive Club conducted underwater surveys on five known shipwrecks, one unrecorded shipwreck and a training exercise on the artificial reef made from two Liberty ships.  The unrecorded wreck was first explored with multiple snorkel dives in 1979 after being identified by the man that discovered it in 1939.  SCUBA surveys of the wreck revealed Colonial period cannons and anchors.   The wreck was not originally recorded by the State of North Carolina as it was believed to be a Civil War period vessel due to the numerous cannons reported by the Dive Club.  Later in the Fall of 1996 a private treasure recovery company working with information provided by East Carolina University graduate studies relocated and finally got the North Carolina Department of Cultural Resources to record the location as Shipwreck Site 0003BUI.  In the 1990s the shipwreck was given protection by the State and the archaeology site file number 31CR314. Recovered artifacts soon reconfirmed it was an early eighteenth century vessel.   Subsequent field seasons confirmed the ship was the Queen Anne’s Revenge, Blackbeard the pirate’s flagship which was lost at Beaufort Inlet in 1718.
Imines and lactones derived from friedelanes and their cytotoxic activity
Creators: name: Aguilar, Mariana G.
name: Grasiely F. Sousa
name: Evangelista, Fernanda C. G.
name: Sabino, Adriano P.
name: Filho, Sidney A. Vieira
name: Lucienir P. Duarte
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer

description: Friedelan-3-one (1) and friedelane-3,16-dione (2) isolated from leaves and branches of Maytenus robusta Reissek were subjected to structural modifications via nucleophilic addition to the carbonyl group and Baeyer-Villiger oxidation in order to synthesize potential cytotoxic compounds. The oximes friedelane-3-hydroxyimino (3) and 3-hydroxyiminofriedelan-16-one (4) together with the lactones friedelane-3,4-lactone (5) and 3,4-lactonefriedelan-16-one (6) were characterized by IR and NMR spectroscopic analyses. Compounds 4 and 6 are reported for the first time. Cytotoxic screening via MTT assay in human leukemia cell lines (THP-1 and K562) demonstrated no significant improvement of compounds 3-6 when compared to the starting materials. Only compounds 3 and 5 demonstrated an improvement against K562 cells. However, the same assay on ovarian and breast cancer cell lines (TOV-21G and MDA-MB-231) showed a reduction in the IC50 for compounds 4-6, indicating that ring A modifications may enhance the biological potential.
The Ultraviolet Spectra of LINERs: A Comparative Study
Creators: name: Maoz, Dan
name: Koratkar, Anuradha
name: Shields, Joseph C.
name: Ho, Luis C.
name: Filippenko, Alexei V.
name: Sternberg, Amiel
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Imaging studies have shown that about 25% of LINER galaxies display a compact nuclear UV source. As part of a program to study the nature of LINERs and their connection to the active galaxy phenomenon, we compare the HST ultraviolet (1150-3200 Ang) spectra of seven such UV-bright LINERs. Data for three of the galaxies (NGC 404, NGC 4569, and NGC 5055) are presented for the first time, while data for four others (M81, NGC 4594, NGC 4579, and NGC 6500) have been recently published. The spectra of NGC 404, NGC 4569, and NGC 5055 show clear absorption-line signatures of massive stars, indicating a stellar origin for the UV continuum. Similar features are probably present in NGC 6500. The same stellar signatures may be present but undetectable in NGC 4594, due to the low signal-to-noise ratio of the spectrum, and in M81 and NGC 4579, due to superposed strong, broad emission lines. The compact central UV continuum source that is observed in these galaxies is a nuclear star cluster rather than a low-luminosity active galactic nucleus (AGN), at least in some cases. Except for the two LINERs with broad emission lines (M81 and NGC 4579), the LINERs have weak or no detectable UV emission lines. At least four of the LINERs suffer from an ionizing photon deficit, in the sense that the ionizing photon flux inferred from the observed far-UV continuum is insufficient to drive the optical H I recombination lines. Examination of the nuclear X-ray flux of each galaxy shows a high X-ray/UV ratio in the four ``UV-photon starved'' LINERs. Future observations can determine whether the UV continuum in LINERs is always dominated by a starburst or, alternatively, that there are two types of UV-bright LINERs: starburst-dominated and AGN-dominated.
description: AAS LaTex, significant revisions, accepted to AJ
On Massive Vector Bosons and Abelian Magnetic Monopoles in D=(3+1): a Possible Way to Quantise the Topological Mass Parameter
Creators: name: Moura-Melo, Winder A.
name: Panza, N.
name: Helayel-Neto, J. A.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: An Abelian gauge model, with vector and 2-form potential fields linked by a topological mass term that mixes the two Abelian factors, is shown to exhibit Dirac-like magnetic monopoles in the presence of a matter background. In addition, considering a "non-minimal coupling" between the fermions and the tensor field, we obtain a generalised quantisation condition that involves, among others, the mass parameter. Also, it is explicitly shown that 1_loop (finite) corrections do not shift the value of such a mass parameter.
description: 11 pages, 1 figure (Feynman graph)
Shadow cast and Deflection angle of Kerr-Newman-Kasuya spacetime
Creators: name: Övgün, Ali
name: Sakallı, İzzet
name: Saavedra, Joel
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study the shadow cast or silhouette generated by a Kerr-Newman-Kasuya (KNK) spacetime (rotating dyon black hole). It is shown that in addition to the angular momentum of the black hole, the dyon charge also affects the shadow image of the KNK black hole. Moreover, we analyze the weak gravitational lensing by the KNK black hole by using the Gauss-Bonnet theorem. Finally, we find that extra dyon charge decreases both the deflection angle and shadow of the KNK black hole.
description: 16 pages, 4 figures. Accepted for publication in Journal of Cosmology and Astroparticle Physics (JCAP). arXiv admin note: text overlap with arXiv:gr-qc/0301100 by other authors
Continental and Antarctic Lichens: isolation, identification and molecular modeling of the depside tenuiorin from the Antarctic lichen Umbilicaria antarctica as tau protein inhibitor
Creators: name: Salgado, Francisco
name: Caballero, Julio
name: Vargas, Reinaldo
name: Cornejo, Alberto
name: Areche, Carlos
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Inorganic Chemistry

description: Alzheimer´s disease (AD) is the most common form of dementia involving Aβ and tau protein. So far, AD cure remains elusive, but considering that AD progresses throughout tau pathology, which turns tau protein an appropriate target, besides tau is also included in other neurodegenerative disorders named as tauopathies. Here, we have isolated seventeen compounds belonging to six lichens species. Due to scarce of spectroscopic data of the compound 5,7-dihydroxy-6-methylphthalide, we explained their structural elucidation based on NMR data. In this study, we show that only tenuiorin from Umbilicaria antarctica inhibited 50% of tau 4R at 100 µM. Then, we shown that molecular interactions of tenuiorin with the steric zipper model of the hexapeptide 306VQIVYK311 were studied by docking calculations and the results suggested that tenuiorin forms both hydrogen bonds with lysine and glutamine side chains and forms several hydrophobic interactions with valine and lysine from 306VQIVYK311 motif.
Vanishing of Nonlinear Tidal Love Numbers of Schwarzschild Black Holes
Creators: name: Riva, Massimiliano Maria
name: Santoni, Luca
name: Savić, Nikola
name: Vernizzi, Filippo
Publisher: name: Deutsches Elektronen-Synchrotron, DESY, Hamburg
Year: 2023
Subjects: black hole: Schwarzschild
metric: Schwarzschild
higher-order: 2
space-time: dimension: 4
expansion: derivative
nonlinear
metric: perturbation
general relativity
perturbation theory: higher-order
Einstein equation: solution
gravitation: effect
asymptotic behavior
solution: static
correction: higher-order
coupling
boundary condition

description: It is well known that asymptotically flat Schwarzschild black holes in general relativity in four spacetime dimensions have vanishing induced linear tidal response. We extend this result beyond linear order for the polar sector, by solving the static nonlinear Einstein equations for the perturbations of the Schwarzschild metric and computing the quadratic corrections to the electric-type tidal Love numbers. After explicitly performing the matching with the point-particle effective theory at leading order in the derivative expansion, we show that the Love number couplings remain zero at higher order in perturbation theory.