cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Persistent spin textures and currents in wurtzite nanowire-based quantum structures
Creators: name: Kammermeier, Michael
name: Seith, Adrian
name: Wenk, Paul
name: Schliemann, John
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We explore the spin and charge properties of electrons in wurtzite semiconductor nanowires where radial and axial confinement leads to tubular or ring-shaped quantum structures. Accounting for spin-orbit interaction induced by the wurtzite lattice as well as a radial potential gradient, we analytically derive the corresponding low-dimensional Hamiltonians. It is demonstrated that the resulting tubular spin-orbit Hamiltonian allows to construct spin states that are persistent in time and robust against disorder. We find that these special scenarios are characterized by distinctive features in the optical conductivity spectrum, which enable an unambiguous experimental verification. In both types of quantum structures, we discuss the dependence of the occurring persistent charge and spin currents on an axial magnetic field and Fermi energy which show clear fingerprints of the electronic subband structure. Here, the spin-preserving symmetries become manifest in the vanishing of certain spin current tensor components. Our analytic description relates the distinctive features of the optical conductivity and persistent currents to bandstructure characteristics which allows to deduce spin-orbit coefficients and other band parameters from measurements.
description: 18 pages, 8 figures
Antillocladius skartveiti Andersen et Contreras-Ramos
Creators: name: Mendes, Humberto Fonseca
name: Andersen, Trond
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Chironomidae
Antillocladius
Antillocladius skartveiti

description: Antillocladius skartveiti Andersen et Contreras-Ramos
 Antillocladius skartveiti Andersen and Contreras-Ramos, 1999: 150, Figs 1–6; Mendes et al. (2004: 49).
 Material examined: Type material as in Andersen and Contreras-Ramos (1999).
 Diagnostic characters: The male can be separated from all other members of the genus by having several apical setae on the wing membrane; setose squama; costa moderately extended; acrostichals scalpellate, in the middle of scutum; no virga; anal point long, tapering, with strong lateral setae; and inferior volsella strongly set off, rectangular to rounded.
 Distribution: The species is known from Ecuador.
description: Published as part of Mendes, Humberto Fonseca & Andersen, Trond, 2008, A review of Antillocladius Saether and Litocladius Mendes, Andersen et Saether, with the description of two new Neotropical genera (Diptera, Chironomidae, Orthocladiinae), pp. 1-75 in Zootaxa 1887 (1) on page 37, DOI: 10.11646/zootaxa.1887.1.1, http://zenodo.org/record/5133869
A study of $q {\bar q}$ states in transverse lattice QCD using alternative fermion formulations
Creators: name: Chakrabarti, Dipankar
name: Harindranath, A.
name: Vary, James P.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this work we investigate $q{\bar q}$ spectra and wavefunctions of light front transverse lattice Hamiltonians that result from different methods of formulating fermions on the transverse lattice. We adopt the one link approximation for the transverse lattice and Discrete Light Cone Quantization to handle longitudinal dynamics. We perform a detailed study of the continuum limit of DLCQ and associated techniques to manage severe light front infrared divergences. We explore the effects of various parameters of the theory, especially, the strength of the helicity-flip interaction and the link mass on spectra and wavefunctions.
description: 27 pages, 5 figures
Targeting Ebola virus replication through pharmaceutical intervention
Creators: name: Hansen, Frederick
name: Feldmann, Heinz
name: Jarvis, Michael A
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Medicine
subject: Pharmacology
subject: Ecology
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases
subject: Plant Biology
subject: 60506 Virology

description: Introduction. The consistent emergence/reemergence of filoviruses into a world that previously lacked an approved pharmaceutical intervention parallels an experience repeatedly played-out for most other emerging pathogenic zoonotic viruses. Investment to preemptively develop effective and low-cost prophylactic and therapeutic interventions against viruses that have high potential for emergence and societal impact should be a priority. Areas covered. Candidate drugs can be characterized into those that interfere with cellular processes required for Ebola virus (EBOV) replication (host-directed), and those that directly target virally encoded functions (direct-acting). We discuss strategies to identify pharmaceutical interventions for EBOV infections. PubMed/Web of Science databases were searched to establish a detailed catalog of these interventions. Expert opinion. Many drug candidates show promising in vitro inhibitory activity, but experience with EBOV shows the general lack of translation to in vivo efficacy for host-directed repurposed drugs. Better translation is seen for direct-acting antivirals, in particular monoclonal antibodies. The FDA-approved monoclonal antibody treatment, Inmazeb™ is a success story that could be improved in terms of impact on EBOV-associated disease and mortality, possibly by combination with other direct-acting agents targeting distinct aspects of the viral replication cycle. Costs need to be addressed given EBOV emergence primarily in under-resourced countries.
Deterministic generation of Greenberger-Horne-Zeilinger entangled states of cat-state qubits in circuit QED
Creators: name: Yang, Chui-Ping
name: Zheng, Zhen-Fei
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present an efficient method to generate a Greenberger-Horne-Zeilinger (GHZ) entangled state of three cat-state qubits (cqubits) via circuit QED. The GHZ state is prepared with three microwave cavities coupled to a superconducting transmon qutrit. Because the qutrit remains in the ground state during the operation, decoherence caused by the energy relaxation and dephasing of the qutrit is greatly suppressed. The GHZ state is created deterministically because no measurement is involved. Numerical simulations show that high-fidelity generation of a three-cqubit GHZ state is feasible with present circuit QED technology. This proposal can be easily extended to create a $N$-cqubit GHZ state ($N\geq 3$), with $N$ microwave or optical cavities coupled to a natural or artificial three-level atom.
description: 11 pages, 4 figures
The differential sum rule for the relaxation rate in dirty superconductors
Creators: name: Chubukov, Andrey V.
name: Abanov, Ar.
name: Basov, D. N.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We consider the differential sum rule for the effective scattering rate $% 1/τ(ω)$ and optical conductivity $σ_{1}(ω) $ in a dirty BCS superconductor, for arbitrary ratio of the superconducting gap $% Δ$ and the normal state constant damping rate $1/τ$. We show that if $τ$ is independent of $T$, the area under $1/τ(ω)$ does not change between the normal and the superconducting states, i.e., there exists an exact differential sum rule for the scattering rate. For \textit{any} value of the dimensionless parameter $Δτ$, the sum rule is exhausted at frequencies controlled by $Δ$. %but the numerical convergence is weak. We show that in the dirty limit the convergence of the differential sum rule for the scattering rate is much faster then the convergence of the $f-$sum rule, but slower then the convergence of the differential sum rule for conductivity.
description: 12 pages, 2 figures
User manual: Functionalities of IUCLID in the web interface (v6.5)
Creators: name: European Chemicals Agency
Publisher: name: Zenodo
Year: 2021
Subjects: subject: IUCLID
subject: IUCLID Cloud
subject: IUCLID Training
subject: IUCLID manual
subject: Europe
subject: http://browser.agrisemantics.org/gacs/en/page/C284

description: The IUCLID 6.5 official user manual.
description: EU; PDF; data.admin@efsa.europa.eu
A HST Census of Nuclear Star Clusters in Late-Type Spiral Galaxies: II. Cluster Sizes and Structural Parameter Correlations
Creators: name: Boeker, T.
name: Sarzi, M.
name: McLaughlin, D. E.
name: van der Marel, R. P.
name: Rix, H. -W.
name: Ho, L. C.
name: Shields, J. C.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We investigate the structural properties of nuclear star clusters in late-type spiral galaxies. More specifically, we fit analytical models to HST images of 39 nuclear clusters in order to determine their effective radii after correction for the instrumental point spread function. We use the results of this analysis to compare the luminosities and sizes of nuclear star clusters to those of other ellipsoidal stellar systems, in particular the Milky Way globular clusters. Our nuclear clusters have a median effective radius of r_e = 3.5 pc, with 50% of the sample falling between 2.4 pc < r_e < 5.0 pc. This narrow size distribution is statistically indistinguishable from that of Galactic globular clusters, even though the nuclear clusters are on average 4 magnitudes brighter than the old globulars. We discuss some possible interpretations of this result. From a comparison of nuclear cluster luminosities with various properties of their host galaxies, we confirm that more luminous galaxies harbor more luminous nuclear clusters. It remains unclear whether this correlation mainly reflects the influence of galaxy size, mass, and/or star formation rate. Since the brighter galaxies in our sample typically have stellar disks with a higher central surface brightness, nuclear cluster luminosity also correlates with this property of their hosts. On the other hand, we find no evidence for a correlation between the presence of a nuclear star cluster and the presence of a large-scale stellar bar.
description: 32 pages incl. 11 figures. Accepted for publication in AJ (Jan. 2004 issue)
Resonant Exchange Operation in Triple-Quantum-Dot Qubits for Spin-Photon Transduction
Creators: name: Pan, Andrew
name: Keating, Tyler E.
name: Gyure, Mark F.
name: Pritchett, Emily J.
name: Quinn, Samuel
name: Ross, Richard S.
name: Ladd, Thaddeus D.
name: Kerckhoff, Joseph
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Triple quantum dots (TQDs) are promising semiconductor spin qubits because of their all-electrical control via fast, tunable exchange interactions and immunity to global magnetic fluctuations. These qubits can experience strong transverse interaction with photons in the resonant exchange (RX) regime, when exchange is simultaneously active on both qubit axes. However, most theoretical work has been based on phenomenological Fermi-Hubbard models, which may not fully capture the complexity of the qubit spin-charge states in this regime. Here we investigate exchange in Si/SiGe and GaAs TQDs using full configuration interaction (FCI) calculations which better describe practical device operation. We show that high exchange operation in general, and the RX regime in particular, can differ significantly from simple models, presenting new challenges and opportunities for spin-photon coupling. We highlight the impact of device electrostatics and effective mass on exchange and identify a new operating point (XRX) where strong spin-photon coupling is most likely to occur in Si/SiGe TQDs. Based on our numerical results, we analyze the feasibility of a remote entanglement cavity iSWAP protocol and discuss design pathways for improving fidelity. Our analysis provides insight into the requirements for TQD spin-photon transduction and demonstrates more generally the necessity of accurate modeling of exchange in spin qubits.
description: Published version: 25 pages, 9 figures
Berectones A and B: Two new rotenoids from the aerial parts of Boerhavia erecta
Creators: name: Thi-Bich-Ngoc Dao
name: Thuc-Huy Duong
name: Ngoc-Van-Trang Dao
name: Huu-Canh Vo
name: Nguyen-Kim-Tuyen Pham
name: Nguyen, Huy Truong
name: Ngoc-Hong Nguyen
name: Jirapast Sichaem
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biochemistry
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: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Two previously unreported rotenoids, berectones A and B (1 and 2), along with four known compounds, 3,3′,4′-tri-O-methylellagic acid (3), kaempferol (4), 7,4′-dihydroxy-8-methoxyisoflavone (5), and trans-N-caffeoyltyramine (6) were isolated from the aerial parts of Boerhavia erecta. The structures of all isolated compounds were fully characterized using spectroscopic data, as well as comparison with the previous literature. Compound 6 exhibited the strongest inhibitory activity toward α-glucosidase with IC50 value of 4.74 µM.
Vacuum energy of the supersymmetric $\mathbb{C}P^{N-1}$ model on $\mathbb{R}\times S^1$ in the $1/N$ expansion
Creators: name: Ishikawa, Kosuke
name: Morikawa, Okuto
name: Shibata, Kazuya
name: Suzuki, Hiroshi
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: By employing the $1/N$ expansion, we compute the vacuum energy~$E(δε)$ of the two-dimensional supersymmetric (SUSY) $\mathbb{C}P^{N-1}$ model on~$\mathbb{R}\times S^1$ with $\mathbb{Z}_N$ twisted boundary conditions to the second order in a SUSY-breaking parameter~$δε$. This quantity was vigorously studied recently by Fujimori et\ al.\ using a semi-classical approximation based on the bion, motivated by a possible semi-classical picture on the infrared renormalon. In our calculation, we find that the parameter~$δε$ receives renormalization and, after this renormalization, the vacuum energy becomes ultraviolet finite. To the next-to-leading order of the $1/N$ expansion, we find that the vacuum energy normalized by the radius of the~$S^1$, $R$, $RE(δε)$ behaves as inverse powers of~$ΛR$ for~$ΛR$ small, where $Λ$ is the dynamical scale. Since $Λ$ is related to the renormalized 't~Hooft coupling~$λ_R$ as~$Λ\sim e^{-2π/λ_R}$, to the order of the $1/N$ expansion we work out, the vacuum energy is a purely non-perturbative quantity and has no well-defined weak coupling expansion in~$λ_R$.
description: 24 pages, 3 figures. Fig. 2 was replaced by a correct one and corresponding descriptions in the text were corrected. A note added. The final version to appear in PTEP
Gravatamberus guatemaltecus Mendes & Andersen 2008, sp. n.
Creators: name: Mendes, Humberto Fonseca
name: Andersen, Trond
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Chironomidae
Gravatamberus
Gravatamberus guatemaltecus

description: Gravatamberus guatemaltecus sp. n.
(Figs 53–57)
 Type material: Holotype male, GUATEMALA: Santa Rosa: Pueblo Nueve Viñas, Finca Maria Mundo, Bosque Pino-Eucino, 1800 m a.s.l., 9.xi.1999, Malaise trap, A.C. Baily & J. Monzon (ZMBN).
 Diagnostic characters: The species can be separated from all other members of the genus by having more than 10 setae in cell m proximal to RM, costal extension ending close to wing tip, and AR lower than 0.50.
 Etymology: From Spanish guatemalteco, a native of Guatemala; the name is to be regarded as a noun in apposition.
 Male (n = 1). Total length 1.45 mm. Wing length 1.23 mm. Total length / wing length 1.17. Wing length / length of profemur 2.53. Coloration brown; thorax dark brown with markings on preepisternum, median anepisternum and notum; legs and tarsi uniformly light brown.
 Head. AR 0.26. Ultimate flagellomere 112 µm long, stout subapical seta 40 µm long. Temporal setae 9, including 4 inner verticals, 3 outer verticals, and 2 postorbitals. Clypeus with 13 setae. Tentorium, stipes, and cibarial pump as in Figure 53. Tentorium 91 µm long, 18 µm wide. Stipes 95 µm long. Palp segment lengths (in µm): 18, 27, 82, 95, fifth palpomere not measurable. Third palpomere with 2 sensilla clavata subapically, longest 14 µm long.
 Thorax (Fig. 54). Antepronotum with 5 setae. Dorsocentrals 18; acrostichals 6, all scalpellate; prealars 6, extended anteriorly; no supraalar. Scutellum with 2 setae.
 Wing (Fig. 55). VR 1.33. C extension 161 µm long. Brachiolum with 1 seta, Sc with 16 seta, C extension with 23 non-marginal setae, R with 15 setae, R 1 with 11 setae, R with 20 setae, M 1+2 with 45 setae, M 3+4 with 24 setae, Cu with 17 setae, Cu 1 with 14 setae, PCu with 36 setae, An with 20 setae. Cell m with 19 setae, r with 224 setae, m 1+2 with 223 setae, m 3+4 with 96 setae, cu + an with 227 setae.
 4+5
 4+5
 Legs. Spur of foretibia 29 µm long, spurs of midtibia 32 µm and 16 µm long, spurs of hind tibia 39 µm and 18 µm long. Width at apex of foretibia 23 µm, of midtibia 25 µm, of hind tibia 32 µm. Comb with 10 setae, longest 36 µm, shortest 16 µm long. Lengths and proportions of legs as in Table 10.
 Hypopygium (Figs 56–57). Tergite IX with 2 setae, laterosternite IX with 5 setae. Phallapodeme 57 µm long, transverse sternapodeme 57 µm long. Gonocoxite 120 µm long. Gonostylus 57 µm long, megaseta 7 µm long. HR 2.12, HV 2.55.
 Distribution: This species is known only from the type locality in Guatemala.
description: Published as part of Mendes, Humberto Fonseca & Andersen, Trond, 2008, A review of Antillocladius Saether and Litocladius Mendes, Andersen et Saether, with the description of two new Neotropical genera (Diptera, Chironomidae, Orthocladiinae), pp. 1-75 in Zootaxa 1887 (1) on pages 47-49, DOI: 10.11646/zootaxa.1887.1.1, http://zenodo.org/record/5133869
Crystal vs glass formation in lattice models with many coexisting ordered phases
Creators: name: de Oliveira, Mario J.
name: Petri, Alberto
name: Tome, Tania
Publisher: name: arXiv
Year: 2004
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present here new evidence that after a quench the planar Potts model on the square lattice relaxes towards a glassy state if the number of states q is larger than four. By extrapolating the finite size data we compute the average energy of these states for the infinite system with periodic boundary conditions, and find that it is comparable with that previously found using fixed boundary conditions. We also report preliminary results on the behaviour of these states in the presence of thermal fluctuations
description: 7 pages with 5 figures
Polygonatone H, a new homoisoflavanone with cytotoxicity from Polygonatum Cyrtonema Hua.
Creators: name: Wang, Wenxiang
name: Dabu, Xilatu
name: He, Juan
name: Yang, Huixiang
name: Yang, Shengchao
name: Chen, Junwen
name: Fan, Wei
name: Zhang, Guanghui
name: Cai, Jinlong
name: Ai, Honglian
name: Hai, Meirong
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biochemistry
subject: Space Science
subject: Pharmacology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: A new homoisoflavonoid, (3R)-5,7-dihydroxy-6-methyl-3-(2′-hydroxy-4′-methoxybenzyl)-chroman-4-one (1), namely polygonatone H, in addition to fourteen known homoisoflavones (2–15) were isolated from the rhizome of Polygonatum Cyrtonema Hua. The structures were identified with the aid of 1D/2D NMR spectroscopic technologies. Compounds 2, 6, 8, 10, 11, 13, and 15 were isolated from P. Cyrtonema for the first time. Compound 1 showed cytotoxicities to human cancer cell lines with IC50 values to comparable those of cisplatin.
Models and method for determination of the fire risk of buildings
Creators: name: Lyfar, Vladimir
name: Ugryumov, Mykhaylo
name: Skob, Yurii
Publisher: name: figshare
Year: 2020
Subjects: subject: 91501 Computational Fluid Dynamics
subject: FOS: Other engineering and technologies
subject: 50204 Environmental Impact Assessment
subject: FOS: Earth and related environmental sciences

description: Models and method of the informative providing are offered for determination of basic indexes of the fire risk of buildings
Religiosity among women undergoing pregnancy termination for medical reasons: the experiences and views of Polish women
Creators: name: Zaręba, Kornelia
name: Commodari, Elena
name: La Rosa, Valentina Lucia
name: Makara-Studzińska, Marta
name: Michał Ciebiera
name: Gierus, Jacek
name: Caruso, Salvatore
name: Jakiel, Grzegorz
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases

description: The study aimed to determine the influence of religious and moral beliefs on contraceptive use, assisted reproduction and pregnancy termination in Polish women requesting a termination of pregnancy for medical reasons. Between 1 June 2014 and 31 May 2016, women deemed eligible for a termination of pregnancy for medical reasons at a Polish tertiary care centre received an anonymous questionnaire comprising 65 items. A total of 150 completed questionnaires were collected. Of the respondents, 95% described themselves as Catholics, including 60% practising Catholics. The study revealed a discrepancy between respondents’ beliefs and the teachings of the Catholic Church: an overwhelming majority of respondents used contraception, and 79% were in favour of in vitro fertilisation and believed the treatment should be refunded by the state. Interestingly, 66% of the respondents who attended confession did not perceive abortion as sinful. The study detected a considerable discrepancy between declared religiosity and individual interpretations of the commandments and teachings of the Catholic Church. Despite stating they were Catholics, most women did not perceive abortion as sinful and did not follow the teachings of the Catholic Church regarding the sacraments for deceased children.
title: Deep geothermal potentials of Hesse as derived from geological 3D models and thermo-hydraulic simulations
Creators: name: Koltzer, Nora
name: Bott, Judith
name: Bär, Kristian
name: Frick, Maximilian
name: Cacace, Mauro
name: Scheck-Wenderoth, Magdalena
Publisher: name: Deutsche Geologische Gesellschaft - Geologische Vereinigung e.V. (DGGV)
Year: 2020

description: GFZ German Research Centre for Geosciences (1), Germany; TU Darmstadt (2)

Geothermal power plants require reservoirs of high temperature, high flow rates and sustainable recharge. Typically, there is a trade-off between increasing temperatures and decreasing fluid availability (due to pore space limitations) with depth. Predictions of the working conditions in reservoir formations at greater depth are challenging due to uncertainties in the underlying geology and because of the complex interaction of heat and fluid transport processes. We use new 3D geological models of Hesse (Germany) for a series of thermo-hydraulic simulations (BMWi-funded project “Hessen 3D 2.0”, FKZ: 0325944A+B). By quantifying the respective influences of conductive, advective and convective heat transport, we are able to subdivide the subsurface of Hesse into model domains of characteristic thermo-hydraulic regimes, and to obtain insights into reservoir temperatures and the hydraulic characteristics that control exploitable thermal energy resources. We further discuss these models in terms of their implications for the assessment of geothermal potentials represented by the application case of simplified hydrothermal doublets. The area of the northernmost part of the Upper Rhine Graben is identified as the most promising in terms of available geothermal energy. Convective heat transport within a sequence of thick and permeable graben filling sediments, favoured by low hydraulic gradients and a high heat input from the basement, result in a predicted geothermal potential between 1.7 and 2.5 MW per doublet. These results can assist to delineate where further exploration and future development for renewable heat supply should be encouraged.
Density saturation and the decrease of the normalised width of the multiplicity distribution in high energy pp collisions
Creators: name: de Deus, J. Dias
name: Ferreiro, E. G.
name: Pajares, C.
name: Ugoccioni, R.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: It is experimentally observed that the width of the KNO multiplicity distribution --or the negative binomial parameter 1/k-- for pp collisions, in the energy region 10 to 1800 GeV, is an increasing function of the energy. We argue that in models with parton or string saturation such trend will necessary change: at some energy the distribution will start to become narrower. In the framework of percolating strings, we have estimated the change to occur at an energy of the order of 5--10 TeV.
description: 10 pages, 4 figures, uses elsart and amsmath; comparison with some other models was added; version accepted by PLB
Antillocladius subnubilus Mendes & Andersen 2008, comb. n.
Creators: name: Mendes, Humberto Fonseca
name: Andersen, Trond
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Chironomidae
Antillocladius
Antillocladius subnubilus

description: Antillocladius subnubilus (Sinharay et Chaudhuri) comb. n.
 Parametriocnemus subnubilus Sinharay and Chaudhuri, 1979: 121, Fig. 2; Chaudhuri and Guha (1987: 27); Chaudhuri et al. (2001: 344).
 Material examined: Holotype as in Sinharay and Chaudhuri (1979).
 Diagnostic characters: The male can be separated from all other members of the genus by having numerous apical setae on the wing membrane; setose squama; virga half as long as phallapodeme; acrostichals starting close to antepronotum, anterior simple and posterior scalpellate; anal point long, tapering, with moderately strong lateral setae; and inferior volsella prominent with anterior digitiform projection equally long as and partly covering rounded posterior lobe.
 Remarks: Antillocladius pluspilalus, A. yakyijeus, A. scalpellatus and A. subnubilus are only separable on the size of the virga and the chaetotaxy of squama and cell m 3+4. See A. pluspilalus for comments.
 Distribution: The species is known from West Bengal, India.
description: Published as part of Mendes, Humberto Fonseca & Andersen, Trond, 2008, A review of Antillocladius Saether and Litocladius Mendes, Andersen et Saether, with the description of two new Neotropical genera (Diptera, Chironomidae, Orthocladiinae), pp. 1-75 in Zootaxa 1887 (1) on page 37, DOI: 10.11646/zootaxa.1887.1.1, http://zenodo.org/record/5133869
Shapes of fluid membranes with chiral edges
Creators: name: Ding, Lijie
name: Pelcovits, Robert A.
name: Powers, Thomas R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We carry out Monte Carlo simulations of a colloidal fluid membrane composed of chiral rod-like viruses. The membrane is modeled by a triangular mesh of beads connected by bonds in which the bonds and beads are free to move at each Monte Carlo step. Since the constituent viruses are experimentally observed to twist only near the membrane edge, we use an effective energy that favors a particular sign of the geodesic torsion of the edge. The effective energy also includes membrane bending stiffness, edge bending stiffness, and edge tension. We find three classes of membrane shapes resulting from the competition of the various terms in the free energy: branched shapes, chiral disks, and vesicles. Increasing the edge bending stiffness smooths the membrane edge, leading to correlations among the membrane normal at different points along the edge. We also consider membrane shapes under an external force by fixing the distance between two ends of the membrane, and find the shape for increasing values of the distance between the two ends. As the distance increases, the membrane twists into a ribbon, with the force eventually reaching a plateau.
title: Paratexte_L'Illusionniste amateur
Creators: name: AmateurS
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021

description: Paratexte
description: ID_PARA_01101
Información Suplementaria
Creators: name: Denis, Dennis
name: Cruz, Daryl
name: Emerio Alejandro Curbelo Benitez
Publisher: name: figshare
Year: 2020
Subjects: subject: 50202 Conservation and Biodiversity
subject: FOS: Biological sciences

description: Información suplementaria al artículo de Cruz-Flores, et al. En Prensa.
On the uniqueness of the branching parameter for a random cascade measure
Creators: name: Molchan, G.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Probability (math.PR)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 60G57; 60G18

description: An independent random cascade measure is specified by a random generator, a vector of dimension c with non-negative components. The dimension c is called the branching cascade parameter. It is shown under certain restrictions that, if this measure has two generators with a.s. positive components, and the ratio ln c_1/ln c_2 for their branching parameters is an irrational number, then this measure is a Lebesgue measure. In other words, when c is a power of an integer number p and the p is minimal for c, then a cascade measure that has the property of intermittency specifies p uniquely.
description: 18 pages, no figures
Properties of local oscillations in the lower sunspot atmosphere
Creators: name: Sych, Robert
name: Zhugzhda, Yuzef
name: Yan, Xiaoli
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present a study of wave processes in the sunspot region NOAA 12670 on 2017 August 10 observed by the Goode Solar Telescope in the TiO 7057 A and Ha 6563 A spectral lines. To study the distribution of power oscillations and their dynamics, we applied the pixelized wavelet filtering (PWF) technique. For the first time, the spatial structure of oscillation sources as a footpoints of fine magnetic tubes, anchored in the sunspot umbra was obtained. We found that at the chromosphere level, emission variation is a combination of numerous independent oscillations located in the sources with small angular size. Their spatial shape varies from dots and cellular in the umbra to filaments in the penumbra. Each narrow spectrum harmonic corresponds to its source, without global correlation among themselves. There is weak background as low-frequency oscillation sources are distributed on whole umbra. At the photosphere level we found regions with co-phased broadband oscillations of the whole umbra. Their spectrum includes the ~3-min harmonic, whose maximal value is localized in umbral dots (UDs), and the low frequency part near the ~5-min period. It is shown that the oscillation sources are displaced at different heights with increasing angular size. We assume that the observed spatial distribution of wave sources indicates the existence a slow subphotosphere resonator with a vertical magnetic field in the umbra and wave cutoff frequency due to inclination of the magnetic field line in the penumbra.
description: 13 pages, 9 figures, accepted to publication in ApJ, 2019
Dynamical renormalization group approach to relaxation in quantum field theory
Creators: name: Boyanovsky, D.
name: de Vega, H. J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The real time evolution and relaxation of expectation values of quantum fields and of quantum states are computed as initial value problems by implementing the dynamical renormalization group (DRG).Linear response is invoked to set up the renormalized initial value problem to study the dynamics of the expectation value of quantum fields. The perturbative solution of the equations of motion for the field expectation values of quantum fields as well as the evolution of quantum states features secular terms, namely terms that grow in time and invalidate the perturbative expansion for late times. The DRG provides a consistent framework to resum these secular terms and yields a uniform asymptotic expansion at long times. Several relevant cases are studied in detail, including those of threshold infrared divergences which appear in gauge theories at finite temperature and lead to anomalous relaxation. In these cases the DRG is shown to provide a resummation akin to Bloch-Nordsieck but directly in real time and that goes beyond the scope of Bloch-Nordsieck and Dyson resummations. The nature of the resummation program is discussed in several examples. The DRG provides a framework that is consistent, systematic and easy to implement to study the non-equilibrium relaxational dynamics directly in real time that does not rely on the concept of quasiparticle widths.
description: LaTex, 27 pages, 2 .ps figures
Antillocladius venequatoriensis Mendes, Andersen et Saether
Creators: name: Mendes, Humberto Fonseca
name: Andersen, Trond
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Chironomidae
Antillocladius
Antillocladius venequatoriensis

description: Antillocladius venequatoriensis Mendes, Andersen et Saether
 Antillocladius venequatoriensis Mendes, Andersen and Saether, 2004: 54, Fig. 15.
 Material examined: Type material as in Mendes et al. (2004).
 Diagnostic characters: The male can be separated from all other members of the genus by having numerous setae in apical half of wing membrane; setose squama; costa weakly extended; acrostichals starting in front, all scalpellate; long virga; anal point long, nearly triangular with pointed apex and moderately strong lateral setae; and inferior volsella relatively small and rounded.
 Distribution: This species is known from Venezuela and Ecuador.
description: Published as part of Mendes, Humberto Fonseca & Andersen, Trond, 2008, A review of Antillocladius Saether and Litocladius Mendes, Andersen et Saether, with the description of two new Neotropical genera (Diptera, Chironomidae, Orthocladiinae), pp. 1-75 in Zootaxa 1887 (1) on page 40, DOI: 10.11646/zootaxa.1887.1.1, http://zenodo.org/record/5133869
Exploring Early and Late Cosmology with Next Generation Surveys
Creators: name: Brando, Guilherme
name: Linder, Eric V.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Perturbations from inflation evolve into large scale structure of the late universe, and encode abundant cosmic structure formation physics. We allow freedom in the primordial power spectrum, rather than assuming a power law scale dependence, to study its impact on cosmological parameter determination. Combining various generations of cosmic microwave background (CMB) data and galaxy redshift survey data, we investigate the constraints on reconstruction of the primordial curvature perturbation power spectrum and the late time cosmology, especially the sum of neutrino masses. We quantify how each successive generation, in CMB and galaxy surveys, provides significant improvements, often by factors of several. By using CMB polarization information over a broad range of angular scales, and galaxy redshift data in many bins of redshift, one can allow inflationary freedom and still constrain parameters comparably to assuming power law dependence. The primordial power spectrum can be reconstructed at the subpercent level in a dozen wavenumber bins, while simultaneously fitting the sum of neutrino masses to 14 meV.
description: 19 pages, 12 figures, 2 tables, v2 accepted for publication
Why do we need a more locally focused rural employment policy in the EU
Creators: name: Miklos, Pakurar
name: Judit, Olah
name: Miklos, Pakurar
name: Judit, Olah
Publisher: name: Unknown
Year: 2010
Subjects: subject: Community/Rural/Urban Development
subject: Labor and Human Capital
subject: Political Economy
subject: rural
subject: employment
subject: local policy

description: In practice the EU suggestions are translated mechanically to national and regional policies, in many instances, without taking into account the real interests and needs of the inhabitants at different regional levels. This way the capitalization of EU policies and funds is not as efficient as it should be since the endogen potentials of localities are not utilized properly. Our hypothesis is that the rural areas of the EU are so diverse that the significant differences in employment, economic, social, educational and infrastructural features of rural regions necessitates a more locally focused policy which could be supported by analyse statistical data. The analysis is based on the Eurostat General and Regional database and on national statistical databases. What are the reasons that one size fits all solutions has to be avoided and has to be changed with locally adapted policies? Probably this question can be answered partly by the facts of statistical data with which the differences, in some cases extremely huge alterations amongst territorial features, can be demonstrated. Differences based on ruralty are a common topic of rural policies and rural science in EU countries however the differences in rural features of different countries may be notably important. Analysing the employment-unemployment indicators and those indicators that closely related to employment we found that in many instances the major differences are between the post-socialist new member states (NMS) and the EU 15 countries.
Functional characterization of generalized Langevin equations
Creators: name: Budini, A. A.
name: Caceres, M. O.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We present an exact functional formalism to deal with linear Langevin equations with arbitrary memory kernels and driven by any noise structure characterized through its characteristic functional. No others hypothesis are assumed over the noise, neither the fluctuation dissipation theorem. We found that the characteristic functional of the linear process can be expressed in terms of noise's functional and the Green function of the deterministic (memory-like) dissipative dynamics. This object allow us to get a procedure to calculate all the Kolmogorov hierarchy of the non-Markov process. As examples we have characterized through the 1-time probability a noise-induced interplay between the dissipative dynamics and the structure of different noises. Conditions that lead to non-Gaussian statistics and distributions with long tails are analyzed. The introduction of arbitrary fluctuations in fractional Langevin equations have also been pointed out.
Homologous non-isotopic symplectic tori in a K3-surface
Creators: name: Etgü, Tolga
name: Park, B. Doug
Publisher: name: arXiv
Year: 2003
Subjects: subject: Geometric Topology (math.GT)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: 57R17, 57R57 (Primary) 53D35, 57R95 (Secondary)

description: For each member of an infinite family of homology classes in the K3-surface E(2), we construct infinitely many non-isotopic symplectic tori representing this homology class. This family has an infinite subset of primitive classes. We also explain how these tori can be non-isotopically embedded as homologous symplectic submanifolds in many other symplectic 4-manifolds including the elliptic surfaces E(n) for n>2.
description: 15 pages, 9 figures; v2: extended the main theorem, gave a second construction of symplectic tori, added a figure, added/updated references, minor changes in figures
Increasing the classical data throughput in quantum networks by combining quantum linear network coding with superdense coding
Creators: name: Herbert, Steven
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: This paper shows how network coding and superdense coding can be combined to increase the classical data throughput by a factor $2-ε$ (for arbitrarily small $ε> 0$) compared to the maximum that could be achieved using either network coding or superdense coding alone. Additionally, a general decomposition of a ``mixed'' network (i.e., consisting of classical and quantum links) is given, and it is reasoned that, owing to the inherent hardness of finding network codes, this may well lead to an increase in classical data throughput in practise, should a scenario arise in which quantum networks are used to transfer classical information.
description: 9 pages, 4 figures
Litocladius confusus Mendes & Andersen 2008, sp. n.
Creators: name: Mendes, Humberto Fonseca
name: Andersen, Trond
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Chironomidae
Litocladius
Litocladius confusus

description: Litocladius confusus sp. n.
(Figs 79–83)
 Type material: Holotype male, BRAZIL: Rio de Janeiro: Nova Iguaçu, Reserva Biológica Tinguá, 22°34'34''S 43°26'05''W, 5–8.iii.2002, Malaise trap (Trilha-2), S.T.P. Amarante et al. (BIOTA-FAPESP) (MZUSP).
 Diagnostic characters: The species can be separated from the two other members of the genus by the absence of spines on the third palpomere, wing cells and veins bare, the shape of the lateral lamellae of the virga, and the low inferior volsella.
 Etymology: From Latin confusio, meaning confusion, as it superficially looks like an Antillocladius.
 Male (n = 1). Total length 2.16 mm. Wing length 1.24 mm. Total length / wing length 1.73. Wing length / length of profemur 2.67. Coloration dark brown, thorax dark brown without distinct marks.
 Head. AR 1.28. Ultimate flagellomere 446 µm long. Temporal setae 9, including 4 inner verticals, 3 outer verticals, and 2 postorbitals. Clypeus with 3 setae. Tentorium, stipes, and cibarial pump as in Figure 79. Tentorium 107 µm long, 20 µm wide. Stipes 104 µm long, 45 µm wide. Palp segment lengths (in µm): 18, 48, 68, 59, 82. Third palpomere with 3 sensilla clavata subapically, longest 14 µm long.
 Thorax (Fig. 80). Antepronotum with 2 setae. Dorsocentrals 8; acrostichals composed of at least 4 anterior strong decumbent setae, 2 weak simple, and 5 posterior scalpellate setae; prealars 3; supraalar 1. Scutellum with 4 setae.
 Wing (Fig. 81). VR 1.37. C extension 36 µm long. Brachiolum with 1 seta, veins and cells bare. Squama with 11 setae.
 Legs. Spur of foretibia 43 µm long, spurs of midtibia 23 µm and 15 µm long, spurs of hind tibia 39 µm and 15 µm long. Width at apex of foretibia 27 µm, of midtibia 25 µm, of hind tibia 29 µm. Comb with 13 setae, longest 27 µm, shortest 11 µm long. Lengths and proportions of legs as in Table 13.
 Hypopygium (Figs 82–83). Tergite IX covered with strong microtrichia, laterosternite IX with 6–7 setae. Anal point narrowly triangular, 59 µm long, 38 µm wide at base, 3 µm wide at apex, with 22 setae. Phallapodeme 75 µm long, transverse sternapodeme 73 µm long. Virga 39 µm long. Gonocoxite 134 µm long. Gonostylus 64 µm long, megaseta 7 µm long. HR 2.11, HV 3.38.
 Distribution: This species is known only from the type locality in Rio de Janeiro State, Brazil, where it was collected in a Malaise trap.
description: Published as part of Mendes, Humberto Fonseca & Andersen, Trond, 2008, A review of Antillocladius Saether and Litocladius Mendes, Andersen et Saether, with the description of two new Neotropical genera (Diptera, Chironomidae, Orthocladiinae), pp. 1-75 in Zootaxa 1887 (1) on page 57, DOI: 10.11646/zootaxa.1887.1.1, http://zenodo.org/record/5133869
Simple experimental procedures to distinguish photothermal from hot-carrier processes in plasmonics
Creators: name: Baffou, Guillaume
name: Bordacchini, Ivan
name: Baldi, Andrea
name: Quidant, Romain
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optics (physics.optics)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Light absorption and scattering of plasmonic metal nanoparticles can lead to non-equilibrium charge carriers, intense electromagnetic near-fields, and heat generation, with promising applications in a vast range of fields, from chemical and physical sensing, to nanomedicine, and photocatalysis for the sustainable production of fuels and chemicals. Disentangling the relative contribution of thermal and non-thermal contributions in plasmon driven processes is however difficult. Nanoscale temperature measurements are technically challenging and macroscale experiments are often characterized by collective heating effects, which tend to make the actual temperature increase unpredictable. This work is intended to help the reader experimentally detect and quantify photothermal effects in plasmon-driven chemical reactions, to discriminate their contribution from the one due to photochemical processes, and to cast a critical eye on the current literature. To this aim, we review, and in some cases propose, seven simple experimental procedures, which do not require the use of complex or expensive thermal microscopy techniques. These proposed procedures are adaptable to a wide range of experiments and fields of research where photothermal effects need to be assessed, such as plasmonic-assisted chemistry, heterogeneous catalysis, photovoltaics, biosensing and enhanced molecular spectroscopy.
description: 23 pages, 7 figures
Tunneling broadening of vibrational sidebands in molecular transistors
Creators: name: Flensberg, Karsten
Publisher: name: arXiv
Year: 2003
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Transport through molecular quantum dots coupled to a single vibration mode is studied in the case with strong coupling to the leads. We use an expansion in the correlation between electrons on the molecule and electrons in the leads and show that the tunneling broadening is strongly suppressed by the combination of the Pauli principle and the quantization of the oscillator. As a consequence the first Frank-Condon step is sharper than the higher order ones, and its width, when compared to the bare tunneling strength, is reduced by the overlap between the groundstates of the displaced and the non-displaced oscillator.
description: 8 pages, 3 figures. PRB, in press
Path integral quantization of a spinning particle
Creators: name: Kowalski-Glikman, Jerzy
name: Rosati, Giacomo
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Following the idea of Alekseev and Shatashvili we derive the path integral quantization of a modified relativistic particle action that results in the Feynman propagator of a free field with arbitrary spin. This propagator can be associated with the Duffin, Kemmer, and Petiau (DKP) form of a free field theory. We show explicitly that the obtained DKP propagator is equivalent to the standard one, for spins 0 and 1. We argue that this equivalence holds also for higher spins.