cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Quantum Frequency Conversion of a Quantum Dot Single-Photon Source on a Nanophotonic Chip
Creators: name: Singh, Anshuman
name: Li, Qing
name: Liu, Shunfa
name: Yu, Ying
name: Lu, Xiyuan
name: Schneider, Christian
name: Höfling, Sven
name: Lawall, John
name: Verma, Varun
name: Mirin, Richard
name: Nam, Sae Woo
name: Liu, Jin
name: Srinivasan, Kartik
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Single self-assembled InAs/GaAs quantum dots are promising bright sources of indistinguishable photons for quantum information science. However, their distribution in emission wavelength, due to inhomogeneous broadening inherent to their growth, has limited the ability to create multiple identical sources. Quantum frequency conversion can overcome this issue, particularly if implemented using scalable chip-integrated technologies. Here, we report the first demonstration of quantum frequency conversion of a quantum dot single-photon source on a silicon nanophotonic chip. Single photons from a quantum dot in a micropillar cavity are shifted in wavelength with an on-chip conversion efficiency of approximately 12 %, limited by the linewidth of the quantum dot photons. The intensity autocorrelation function g(2)(tau) for the frequency-converted light is antibunched with g(2)(0) = 0.290 +/- 0.030, compared to the before-conversion value g(2)(0) = 0.080 +/- 0.003. We demonstrate the suitability of our frequency conversion interface as a resource for quantum dot sources by characterizing its effectiveness across a wide span of input wavelengths (840 nm to 980 nm), and its ability to achieve tunable wavelength shifts difficult to obtain by other approaches.
description: Main text + supplementary information
Hypocanthidium globulum Balthasar 1938
Creators: name: Bezděk, Aleš
name: Hájek, Jiří
name: Ascr, Biology Centre
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Hypocanthidium
Hypocanthidium globulum

description: Hypocanthidium globulum Balthasar, 1938
 Hypocanthidium globulum Balthasar, 1938: 214, Fig. on p. 215.
The holotype is deposited in NMPC (ex coll. V. Balthasar): HOLOTYPE (unsexed specimen): ‘ S. Leopold [hw, green label] // Typus [p, red label, black margin] // Genotyp! /
Hypocanth. / globulum [hw] / Dr. V. Balthasar det. [p] // globulum / m. [hw, green label] // Mus. Nat. Pragae /
Inv. [p] 65706 [hw, red label]’.
 Current status. Valid species.
description: Published as part of Bezděk, Aleš, Hájek, Jiří & Ascr, Biology Centre, 2011, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 349-378 in Acta Entomologica Musei Nationalis Pragae 51 (1) on page 370, DOI: 10.5281/zenodo.5327974
Taleporia politella subsp. clandestinella ZELLER 1852
Creators: name: Weidlich, Michael
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Psychidae
Taleporia
Taleporia politella
Taleporia politella ssp. clandestinella zeller, 1852

description: Taleporia politella ssp. clandestinella ZELLER, 1852
F u n d n a c h w e i s e i. A. Säcke 09.04.1995, 1 e.l. Anf. 05.1995: Trasaghis; i. A. Säcke 10.04.1995, 22 Säcke 04.04.2006, 11, 6 e.l. 16.- 22.04.2006: Ronchi; i. A. Säcke 15.04.1999: Iamiano; i. A. Säcke 25.04.2015, 4 e.l. 28.- 29.05.2015: Saletto.
 P h ä n o l o g i e / H a b i t a t e: Von mehreren Lokalitäten im Verbreitungsgebiet (Italien, Slovenien, Kroatien) der ssp. clandestinella züchtete der Autor die Imagines von Ende März bis Ende Mai. Diese Unterart lebt in xerothermen Habitaten, hauptsächlich in der Karstlandschaft.
description: Published as part of Weidlich, Michael, 2015, Beobachtungen zur Psychidenfauna Italiens mit der Neubeschreibung einer Dahlica ENDERLEIN, 1912 (Lepidoptera: Psychidae), pp. 1909-1934 in Linzer biologische Beiträge 47 (2) on page 1920, DOI: 10.5281/zenodo.5286493
Supersymmetric Calogero-Moser-Sutherland models and Jack superpolynomials
Creators: name: Desrosiers, P.
name: Lapointe, L.
name: Mathieu, P.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Condensed Matter (cond-mat)
subject: Mathematical Physics (math-ph)
subject: Quantum Algebra (math.QA)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: A new generalization of the Jack polynomials that incorporates fermionic variables is presented. These Jack superpolynomials are constructed as those eigenfunctions of the supersymmetric extension of the trigonometric Calogero-Moser-Sutherland (CMS) model that decomposes triangularly in terms of the symmetric monomial superfunctions. Many explicit examples are displayed. Furthermore, various new results have been obtained for the supersymmetric version of the CMS models: the Lax formulation, the construction of the Dunkl operators and the explicit expressions for the conserved charges. The reformulation of the models in terms of the exchange-operator formalism is a crucial aspect of our analysis.
description: Minor corrections in tables; 30 pages
Examining Sex Differences in Motivations to Participate in Sports
Creators: name: Kaily Bruch
Publisher: name: Carnegie Mellon University
Year: 2019
Subjects: subject: 170114 Sport and Exercise Psychology
subject: FOS: Psychology

description: Sports have a dominating presence in cultures around the world, but how can psychologists explain the mass interest in winning races, scoring goals, and hitting home runs? A number of evolutionary psychology hypotheses attempt to address why men play sports and are supported by strong empirical evidence, but these same hypotheses fail sufficiently to explain why women participate in sports. To address this gap, a survey investigating sports and exercise motivations, self-perceived mate value, and social dominance orientation was distributed to athletes and non-athletes at Carnegie Mellon University. We compared results from athletes to non-athletes as well as athletes on a team and individual sport. Key findings include males were more motivated to exercise for social reasons where females were more motivated by improving their appearance. Additionally, athletes on a team sport reported a greater motivation to win and a higher mate value where athletes on an individual sport reported greater social motivations for exercising. Ultimately, these results support an evolutionary-based explanation for why we play sports.
Typhonia melana
Creators: name: Weidlich, Michael
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Psychidae
Typhonia
Typhonia melana

description: Typhonia melana (FRIVALDSZKY, 1837)
F u n d n a c h w e i s e 1 Sack 12.05.2003, 6 Säcke 01.05.2015: Morano Calabro; 1 Sack 25.04.2015: Cave del Predil, 900 m NN; 11 Säcke 27.04.2015, 1 e.l. 24.07.2015, 3 e.l. 25.- 31.07.2015: Castello di Corno; 2 Säcke 28.04.2015: Camarda; 2 Säcke 28.04.2015: Pagánica; 1 Sack 01.05.2015: Piano di Rugia.
 P h ä n o l o g i e / H a b i t a t e T. melana fliegt von Ende Juli bis Anfang September. Sie ist weit verbreitet, von der Iberischen Halbinsel bis zum Balkan und nördlich bis in die Slowakei (Weidlich, unveröffentlicht). In der jüngeren Literatur wurde sie unter T. beatricis HÄTTENSCHWILER, 2000 geführt (vergl. ARNSCHEID & WEIDLICH 2015). Sie kommt nur in Xerothermlandschaften mit offenene Strukturen vor. Bevorzugt werden Geröllhalden, Felsabbrüche und Steinbrüche; vom Meeresspiegelniveau bis 1.550 m NN im Süden Italiens (Piano di Rugia).
description: Published as part of Weidlich, Michael, 2015, Beobachtungen zur Psychidenfauna Italiens mit der Neubeschreibung einer Dahlica ENDERLEIN, 1912 (Lepidoptera: Psychidae), pp. 1909-1934 in Linzer biologische Beiträge 47 (2) on page 1921, DOI: 10.5281/zenodo.5286493
Improving the Survivability of Clustered Interdependent Networks by Restructuring Dependencies
Creators: name: Ishigaki, Genya
name: Gour, Riti
name: Jue, Jason P.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences
subject: 68M10

description: The interdependency between different network layers is commonly observed in Cyber Physical Systems and communication networks adopting the dissociation of logic and hardware implementation, such as Software Defined Networking and Network Function Virtualization. This paper formulates an optimization problem to improve the survivability of interdependent networks by restructuring the provisioning relations. A characteristic of the proposed algorithm is that the continuous availability of the entire system is guaranteed during the restructuring of dependencies by the preservation of certain structures in the original networks. Our simulation results demonstrate that the proposed restructuring algorithm can substantially enhance the survivability of interdependent networks, and provide insights into the ideal allocation of dependencies.
description: 12 pages, 2019 in IEEE Transactions on Communications
Classical versus Quantum Time Evolution of Densities at Limited Phase-Space Resolution
Creators: name: Manderfeld, Christopher
name: Weber, Joachim
name: Haake, Fritz
Publisher: name: arXiv
Year: 2001
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We study the interrelations between the classical (Frobenius-Perron) and the quantum (Husimi) propagator for phase-space (quasi-)probability densities in a Hamiltonian system displaying a mix of regular and chaotic behavior. We focus on common resonances of these operators which we determine by blurring phase-space resolution. We demonstrate that classical and quantum time evolution look alike if observed with a resolution much coarser than a Planck cell and explain how this similarity arises for the propagators as well as their spectra. The indistinguishability of blurred quantum and classical evolution implies that classical resonances can conveniently be determined from quantum mechanics and in turn become effective for decay rates of quantum correlations.
description: 10 pages, 3 figures
Exploring the Educational Advocacy of Graduate Students in Philippine Higher Education Institution.pdf
Creators: name: Caingcoy, Manuel
Publisher: name: figshare
Year: 2020
Subjects: Education

description: Every school needs an advocate leader who can influence others to address issues, concerns, and problems that affect education, its quality, access, and the welfare of the stakeholders, especially that of the learners. This leader needs to subscribe to the redefined roles and nature of leadership. Advocacy leadership challenges educational leaders to take a progressive stance on pressing educational issues and problems. The next in line leaders need to awaken in themselves a specific advocacy and tune-in to this new trend. With this, a qualitative inquiry explored the educational advocacies of twenty graduate students involved in focus group discussions and interviews. Using the thematic network as an analytical framework, the inquiry identified 46 keywords, 51 basic themes, and 6 organizing themes. Thus, a new thematic network of educational advocacies was generated. Learners’ welfare was the most dominant educational advocacy of graduate students, while leadership and governance, professional development, culture and religion, safety and environmental protection, and community development were considered as developing and noteworthy advocacies. These educational advocacies were deemed interconnected and interdependent to each other. Also, the study comes up with relevant propositions, while it makes recommendations for further research and utilization of the new framework. The results have implications for revisiting the educational administration curriculum by mapping out the subjects that contribute to the development of educational advocacy.
A Helping Hand: US Interventions Abroad in Support of Civil Resistance Campaigns
Creators: name: Adams, Julia
Publisher: name: Carnegie Mellon University
Year: 2019
Subjects: subject: 160603 Comparative Government and Politics
subject: FOS: Political science

description: When does the United States (US) government support civil resistance movements in countries in which it has an extensive relationship? This thesis contributes to a more nuanced understanding of the logic of when the US provides a helping hand to fledgling resistance movements abroad by examining the shared characteristics of cases of civil resistance campaigns that the US supported compared to campaigns that the US did not support. Drawing on priorliterature, I theorize that the likelihood that the US goes against a country of extensive relationship is higher in cases for civil resistance movements that share two characteristics: (a) a demonstrated commitment to nonviolence and democratic values, and (b) is led by a viable alternative leader.
Whereas prominent recent theories the role of democratic patrons in nonviolentrevolutions have largely been tested on Middle Eastern and Arab Spring cases, I test the theoryon previously unexplored cases of US intervention and non-intervention in Latin America,particularly in the two countries of Peru and Bolivia. Whereas the US opposed the violent TupacAmaru campaign in 1996, US support for the nonviolent Anti-Fujimori campaign in 2000demonstrates how the United States only supported the removal of the Fujimori regime once aviable nonviolent democratic opposition mobilized. In Bolivia, the US supported civil resistancecampaigns against a military junta in 1978 and it called for the reestablishment of Boliviandemocracy, whereas the US did not support a civil resistance campaign against President HernanSiles Zuazo in 1984 that occurred within an already established democratic electoral system. Thequalitative case evidence largely supports the argument that the US intervenes to supportdemocratic values, but will only do so when a viable, democratic leader and outcome is ensured.
Self-Assembling Ice Membranes on Europa: Brinicle Properties, Field Examples, and Possible Energetic Systems in Icy Ocean Worlds
Creators: name: Vance, Steven D.
name: Barge, Laura M.
name: Cardoso, Silvana S. S.
name: Cartwright, Julyan H. E.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Brinicles are self-assembling tubular ice membrane structures, centimeters to meters in length, found beneath sea ice in the polar regions of Earth. We discuss how the properties of brinicles make them of possible importance for chemistry in cold environments-including that of life's emergence-and we consider their formation in icy ocean world. We argue that the non-ice composition of the ice on Europa and Enceladus will vary spatially due to thermodynamic and mechanical properties that serve to separate and fractionate brines and solid materials. The specifics of the composition and dynamics of both the ice and the ocean in these worlds remain poorly constrained. We demonstrate through calculations using FREZCHEM that sulfate likely fractionates out of accreting ice in Europa and Enceladus, and thus that an exogenous origin of sulfate observed on Europa's surface need not preclude additional endogenous sulfate in Europa's ocean. We suggest that, like hydrothermal vents on Earth, brinicles in icy ocean worlds constitute ideal places where ecosystems of organisms might be found.
Pseudobankesia alpestrella
Creators: name: Weidlich, Michael
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Psychidae
Pseudobankesia
Pseudobankesia alpestrella

description: Pseudobankesia alpestrella (HEINEMANN, 1870)
F u n d n a c h w e i s e:i.A.Säcke 15.07.2005: Bionaz; i.M. Säcke 16.07.2005: Colle del Gran San Bernardo; i.A. Säcke 19.07.2005: Pordoijoch; i.A. Säcke 20.07.2005: Sellajochhütte; i.A. Säcke 26.04.2015: Refugio Novezzina.
P h ä n o l o g i e / H a b i t a t e Nach HÄTTENSCHWILER (1997: 222) fliegen die Falter in den Monaten Mai und Juli. Im Alpenraum verbreitete Art, die feuchte flechtenreiche Felsen in halbschattigen Lagen besiedelt.
description: Published as part of Weidlich, Michael, 2015, Beobachtungen zur Psychidenfauna Italiens mit der Neubeschreibung einer Dahlica ENDERLEIN, 1912 (Lepidoptera: Psychidae), pp. 1909-1934 in Linzer biologische Beiträge 47 (2) on page 1920, DOI: 10.5281/zenodo.5286493
Observation of Ising-like critical fluctuations in frustrated Josephson junction arrays with modulated coupling energies
Creators: name: Affolter, J.
name: Tesei, M.
name: Pastoriza, H.
name: Leemann, Ch.
name: Martinoli, P.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We report the results of ac sheet conductance measurements performed on fully frustrated square arrays of Josephson junctions whose coupling energy is periodically modulated in one of the principal lattice directions. Such systems are predicted to exhibit two distinct transitions: a low-temperature Ising-like transition triggered by the proliferation of domain walls and a high-temperature transition driven by the vortex unbinding mechanism of the Beresinskii-Kosterlitz-Thouless (BKT) theory. Both the superfluid and dissipative components of the conductance are found to exhibit features which unambiguously demonstrate the existence of a double transition whose properties are consistent with the Ising-BKT scenario.
description: To be published in Physica C (Proceedings of the 2nd European Conference in School Format 'Vortex Matter in Superconductors')
Field-theoretical approach to the Casimir-like interaction in a one-dimensional Bose gas
Creators: name: Reichert, Benjamin
name: Petkovic, Aleksandra
name: Ristivojevic, Zoran
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the fluctuation-induced interaction between two impurities in a weakly-interacting one-dimensional Bose gas using the field theoretical approach. At separations between impurities shorter and of the order of the healing length of the system, the induced interaction has a classical origin and behaves exponentially. At separations longer than the healing length, the interaction is of a quantum origin and scales as the third power of the inverse distance. Finite temperature destroys the quasi-long-range order of the Bose gas and, accordingly, the induced interaction becomes exponentially suppressed beyond the thermal length. We obtain analytical expressions for the induced interaction at zero and finite temperature that are valid at arbitrary distances. We discuss experimental realizations as well as possible formation of bound states of two impurities, known as bipolarons.
description: 14 pages, 1 figure; accepted to Physical Review B
New spin Calogero-Sutherland models related to B_N-type Dunkl operators
Creators: name: Finkel, F.
name: Gomez-Ullate, D.
name: Gonzalez-Lopez, A.
name: Rodriguez, M. A.
name: Zhdanov, R.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We construct several new families of exactly and quasi-exactly solvable BC_N-type Calogero-Sutherland models with internal degrees of freedom. Our approach is based on the introduction of two new families of Dunkl operators of B_N type which, together with the original B_N-type Dunkl operators, are shown to preserve certain polynomial subspaces of finite dimension. We prove that a wide class of quadratic combinations involving these three sets of Dunkl operators always yields a spin Calogero-Sutherland model, which is (quasi-)exactly solvable by construction. We show that all the spin Calogero-Sutherland models obtainable within this framework can be expressed in a unified way in terms of a Weierstrass P function with suitable half-periods. This provides a natural spin counterpart of the well-known general formula for a scalar completely integrable potential of BC_N type due to Olshanetsky and Perelomov. As an illustration of our method, we exactly compute several energy levels and their corresponding wavefunctions of an elliptic quasi-exactly solvable potential for two and three particles of spin 1/2.
description: 18 pages, typeset in LaTeX 2e using revtex 4.0b5 and the amslatex package Minor changes in content, one reference added
Lepanus ovatus Balthasar 1966
Creators: name: Bezděk, Aleš
name: Hájek, Jiří
name: Ascr, Biology Centre
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Lepanus
Lepanus ovatus

description: Lepanus ovatus Balthasar, 1966
 Lepanus ovatus Balthasar, 1966: 178, Fig. 1.
The holotype is deposited in NMPC (ex coll. V. Balthasar): HOLOTYPE (unsexed specimen): ‘N. Guinea / Inam - 1956 / Hollandia env. [hw] // Lepanus / ovatus n.sp. / Balthasar
66 [hw] / Holotypus [p, pink label]’.
 Current status. Valid species.
description: Published as part of Bezděk, Aleš, Hájek, Jiří & Ascr, Biology Centre, 2011, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 349-378 in Acta Entomologica Musei Nationalis Pragae 51 (1) on page 370, DOI: 10.5281/zenodo.5327974
Bright Southern Variable Stars in the bRing Survey
Creators: name: Mellon, Samuel N.
name: Mamajek, Eric E.
name: Stuik, Remko
name: Zwintz, Konstanze
name: Kenworthy, Matthew A.
name: Talens, Geert Jan J.
name: Burggraaff, Olivier
name: Bailey, John I.
name: Dorval, Patrick
name: Lomberg, Blaine B. D.
name: Kuhn, Rudi B.
name: Ireland, Michael J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Besides monitoring the bright star $β$ Pic during the near transit event for its giant exoplanet, the $β$ Pictoris b Ring (bRing) observatories at Siding Springs Observatory, Australia and Sutherland, South Africa have monitored the brightnesses of bright stars ($V$ $\simeq$ 4--8 mag) centered on the south celestial pole ($δ$ $\leq$ -30$^{\circ}$) for approximately two years. Here we present a comprehensive study of the bRing time series photometry for bright southern stars monitored between 2017 June and 2019 January. Of the 16762 stars monitored by bRing, 353 of them were found to be variable. Of the variable stars, 80% had previously known variability and 20% were new variables. Each of the new variables was classified, including 3 new eclipsing binaries (HD 77669, HD 142049, HD 155781), 26 $δ$ Scutis, 4 slowly pulsating B stars, and others. This survey also reclassified four stars based on their period of pulsation, light curve, spectral classification, and color-magnitude information. The survey data were searched for new examples of transiting circumsecondary disk systems, but no candidates were found.
description: Accepted by ApJS, 35 pages, 5 figures, 10 tables
Photon trapping in static axially symmetric spacetime
Creators: name: Gal'tsov, D. V.
name: Kobialko, K. V.
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Recently, several new characteristics have been introduced to describe null geodesic structure of strong gravitational field, such as photon regions, transversely trapping surfaces and some generalizations. They give an alternative and concise way to describe lensing and shadow features of compact objects with strong gravitational field without recurring to complete integration of the geodesic equations. Here we test this construction in the case of the Weyl metrics when geodesic equations are non-separable, and thus can not be integrated analytically, while the above characteristic surfaces and regions can be described in a closed form. We develop further our formalism for a class of static axially symmetric spacetimes introducing more detailed specification of transversely trapping surfaces in terms of their principal curvatures. Surprisingly, we find in the static case without spherical symmetry certain features, such as photon regions, previously known in the Kerr space. These photon regions can be regarded as photon spheres, "thickened" due to oblateness of the metric.
description: 35 pages, 11 figures
On peak-interpolation manifolds for A(Ω) for convex domains in C^n
Creators: name: Bharali, Gautam
Publisher: name: arXiv
Year: 2002
Subjects: subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 32A38, 32F32 (primary); 32D99 (secondary)

description: Let Ωbe a bounded, weakly convex domain in C^n, n>1, having real-analytic boundary. A(Ω) is the algebra of all functions holomorphic in Ωand continuous upto the boundary. A submanifold M\subset \partialΩis said to be complex-tangential if T_p(M) lies in the maximal complex subspace of T_p(\partialΩ) for each p \in M. We show that for real-analytic submanifolds M\subset \partialΩ, if M is complex-tangential, then every compact subset of M is a peak-interpolation set for A(Ω).
description: Final version : Corrected typographical errors, corrected proofs of lemmas 3.2 and 5.1; 16 pages
Low-energy M1 excitations in $^{208}$Pb and the spin channel of the Skyrme energy-density functional
Creators: name: Tselyaev, V.
name: Lyutorovich, N.
name: Speth, J.
name: Reinhard, P. -G.
name: Smirnov, D.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We investigate the spin dependent part of the Skyrme energy-density functional, in particular its impact on the residual particle-hole interaction in self-consistent calculations of excitations. Test cases are the low-energy M1 excitations in $^{208}$Pb treated within the self-consistent random-phase approximation based on the Skyrme energy-density functional. We investigate different parametrizations of the functionals to find out which parameters of the functional have strongest correlations with M1 properties. We explore a simple method of the modification of the spin-related parameters which delivers a better description of M1 excitations while basically maintaining the good description of ground state properties.
description: 15 pages, 7 figures
Megathopa coerulea Balthasar 1939
Creators: name: Bezděk, Aleš
name: Hájek, Jiří
name: Ascr, Biology Centre
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Megathopa
Megathopa coerulea

description: Megathopa coerulea Balthasar, 1939
 Megathopa coerulea Balthasar, 1939e: 112.
The holotype is deposited in NMPC (ex coll. V. Balthasar):
HOLOTYPE (J): ‘ Brazilie [hw] // collectie / A. J. Buis [p] // Typus [hw, red label] // Megathopa / coerulea m. / n. sp. [hw] / Dr. V. Balthasar det. [p] // coerulea m. [hw, green label, black margin]’.
 Current status. Junior subjective synonym of Malagoniella (Malagoniella) virens (Harold,
1869), see HALFFTER & MARTÍNEZ (1966).
description: Published as part of Bezděk, Aleš, Hájek, Jiří & Ascr, Biology Centre, 2011, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 349-378 in Acta Entomologica Musei Nationalis Pragae 51 (1) on page 370, DOI: 10.5281/zenodo.5327974
Remnant cholesterol and cardiovascular death in patients with type 2 diabetes and incident diabetic nephropathy
Creators: name: Yu, Dahai
name: Wang, Zheng
name: Zhang, Xiaoxue
name: Qu, Bingjie
name: Cai, Yamei
name: Ma, Shuang
name: Zhao, Zhanzheng
name: Simmons, David
Publisher: name: figshare
Year: 2021
Subjects: subject: 110201 Cardiology (incl. Cardiovascular Diseases)
subject: FOS: Clinical medicine
subject: 110306 Endocrinology
subject: 111706 Epidemiology
subject: FOS: Health sciences

description: Online Supplemental File
Bankesia conspurcatella
Creators: name: Weidlich, Michael
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Psychidae
Bankesia
Bankesia conspurcatella

description: Bankesia conspurcatella (ZELLER, 1850)
F u n d n a c h w e i s e 1996: Casa Villani; 1996: Monte Vulture; 1996: Monte Volturino; 1996: Monte Sacro o Gélbison, 1997: Rezzo; 1997: Molini di Triora; 1997, 1999: Colle Melosa; 1997: Cinque Terre; 1999: Passo del Bocco, 1.000 m NN; 1999: Ville San Pietro; 2003: Monte Botte Donato; 2003: Colle del Dragone und Refugio De Gáspari; 2003, 2015: Monte Sirino; 2003: Campitello Matese; 2003: Prato di Tivo; 2005: Piamprato; 2015: Refugio Novezzina; 2015: Santa Teresa; 2015: Necropoli di Pantalica; 2015: Portella della Miraglia; 2015: Portella Mandrazzi; 2015: Francavilla; 2015: Refugio Novezzina.
 Phänologie/Habitate: Im Freiland wurden die frisch geschlüpften am 29. und 30.04. in Felspalten gefunden und bei der Zucht die Imagines zwischen dem 25.01. (Sizilien) und 07.05. (Monte Volturino, 1.600 m NN) erhalten. Meist ist die Art einzeln beobachtet worden, tritt stellenweise aber auch häufig auf, z.B. 36 Säcke am 29.04.1996 am Monte Volturino. In Italien weit verbreitet, hauptsächlich in montanen Bereichen. Die Art besiedelt vielfältige Lebensräume und kommt vornehmlich in Flusstälern und unterschiedlichen Waldgesellschaften vor. Dort lebt sie meist sehr versteckt, z.B. unter Steinen oder an feuchten, flechtenreichen Stellen an Felswänden und anderen Felsformationen. In der Höhenverbreitung ist B. conspurcatella vom Meeresspiegelniveau bis 1.750 m NN festgestellt worden.
description: Published as part of Weidlich, Michael, 2015, Beobachtungen zur Psychidenfauna Italiens mit der Neubeschreibung einer Dahlica ENDERLEIN, 1912 (Lepidoptera: Psychidae), pp. 1909-1934 in Linzer biologische Beiträge 47 (2) on page 1921, DOI: 10.5281/zenodo.5286493
Non-Abelian T-duality in Pre-Big-Bang Cosmology
Creators: name: Bossard, A.
name: Mohammedi, N.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study the impact of non-Abelian T-duality transformations on a string based cosmological model. The implementation of the pre-big-bang scenario is investigated. We found a region of the dual phase where such a picture is possible.
description: 15 pages, LaTeX, 3 figures
Quasi-Periodicity of Supermassive Binary Black Hole Accretion Approaching Merger
Creators: name: Bowen, Dennis B.
name: Mewes, Vassilios
name: Noble, Scott C.
name: Avara, Mark
name: Campanelli, Manuela
name: Krolik, Julian H.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper we continue the first ever study of magnetized mini-disks coupled to circumbinary accretion in a supermassive binary black hole (SMBBH) approaching merger reported in Bowen et al. 2018. We extend this simulation from 3 to 12 binary orbital periods. We find that relativistic SMBBH accretion acts as a resonant cavity, where quasi-periodic oscillations tied to the the frequency at which the black hole's orbital phase matches a non-linear $m=1$ density feature, or ``lump'', in the circumbinary accretion disk permeate the system. The rate of mass accretion onto each of the mini-disks around the black holes is modulated at the beat frequency between the binary frequency and the lump's mean orbital frequency, i.e., $Ω_{\rm beat} = Ω_{\rm bin} - \barΩ_{\rm lump}$, while the total mass accretion rate of this equal-mass binary is modulated at two different frequencies, $\gtrsim \barΩ_{\rm lump}$ and $\approx 2 Ω_{\rm beat}$. The instantaneous rotation rate of the lump itself is also modulated at two frequencies close to the modulation frequencies of the total accretion rate, $\barΩ_{\rm lump}$ and $2 Ω_{\rm beat}$. Because of the compact nature of the mini-disks in SMBBHs approaching merger, the inflow times within the mini-disks are comparable to the period on which their mass-supply varies, so that their masses---and the accretion rates they supply to their black holes---are strongly modulated at the same frequency. In essence, the azimuthal symmetry of the circumbinary disk is broken by the dynamics of orbits near a binary, and this $m=1$ asymmetry then drives quasi-periodic variation throughout the system, including both accretion and disk-feeding. In SMBBHs approaching merger, such time variability could introduce distinctive, increasingly rapid, fluctuations in their electromagnetic emission.
description: 10 pages, 7 figures
Vortex glass transition in a random pinning model
Creators: name: Vestergren, Anders
name: Lidmar, Jack
name: Wallin, Mats
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We study the vortex glass transition in disordered high temperature superconductors using Monte Carlo simulations. We use a random pinning model with strong point-correlated quenched disorder, a net applied magnetic field, longrange vortex interactions, and periodic boundary conditions. From a finite size scaling study of the helicity modulus, the RMS current, and the resistivity, we obtain critical exponents at the phase transition. The new exponents differ substantially from those of the gauge glass model, but are consistent with those of the pure three-dimensional XY model.
description: 7 pages RevTeX, 4 eps figures
Anisotropic scaling and generalized conformal invariance at Lifshitz points
Creators: name: Pleimling, Michel
name: Henkel, Malte
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Lattice (hep-lat)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The behaviour of the 3D axial next-nearest neighbour Ising (ANNNI) model at the uniaxial Lifshitz point is studied using Monte Carlo techniques. A new variant of the Wolff cluster algorithm permits the analysis of systems far larger than in previous studies. The Lifshitz point critical exponents are $α=0.18(2)$, $β=0.238(5)$ and $γ=1.36(3)$. Data for the spin-spin correlation function are shown to be consistent with the explicit scaling function derived from the assumption of local scale invariance, which is a generalization of conformal invariance to the anisotropic scaling {\em at} the Lifshitz point.
description: 4 pages, Latex, 2 figures
Pseudofractals and box counting algorithm
Creators: name: Gorski, Andrzej Z
Publisher: name: arXiv
Year: 2001
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We show that for sets with the Hausdorff--Besicovitch dimension equal zero the box counting algorithm commonly used to calculate Renyi exponents ($d_q$) can exhibit perfect scaling suggesting non zero $d_q$'s. Properties of these pathological sets ({\it pseudofractals}) are investigated. Numerical, as well as analytical estimates for $d_q$'s are obtained. A simple indicator is given to distinguish pseudofractals and fractals in practical applications of the box counting method. Histograms made of pseudofractal sets are shown to have Pareto tails.
description: 10 pages, 3 figures, RevTeX
From AdS/CFT correspondence to hydrodynamics. II. Sound waves
Creators: name: Policastro, G.
name: Son, D. T.
name: Starinets, A. O.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: As a non-trivial check of the non-supersymmetric gauge/gravity duality, we use a near-extremal black brane background to compute the retarded Green's functions of the stress-energy tensor in N=4 super-Yang-Mills (SYM) theory at finite temperature. For the long-distance, low-frequency modes of the diagonal components of the stress-energy tensor, hydrodynamics predicts the existence of a pole in the correlators corresponding to propagation of sound waves in the N=4 SYM plasma. The retarded Green's functions obtained from gravity do indeed exhibit this pole, with the correct values for the sound speed and the rate of attenuation.
description: 18 pages, 2 figures; typos in eqs. 3.4d and 3.5d corrected
Megathoposoma deltochiloides Balthasar 1939
Creators: name: Bezděk, Aleš
name: Hájek, Jiří
name: Ascr, Biology Centre
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Megathoposoma
Megathoposoma deltochiloides

description: Megathoposoma deltochiloides Balthasar, 1939
 Megathoposoma deltochiloides Balthasar, 1939f: 19.
The holotype is deposited in NMPC (ex coll. V. Balthasar):
HOLOTYPE (J): ‘Collection / Schild-Burgdorf / Costa Rica / San Carlos [p] // Megathopa / deltochiloides / n.g. n.sp. [hw] / Dr. V. Balthasar det [p] [the label is crossed through by Balthasar himself, and the word ‘synon.’ is added] // Glauconia / candezei Har. [hw, green label, black margin]’.
 Current status. Junior subjective synonym of Megathoposoma candezei (Harold, 1873), see
BALTHASAR (1942) and HALFFTER & MARTÍNEZ (1966).
 Remark. Although the genus-group name is spelled as ‘Megathopa’on Balthasar’s identifica-
 tion label, it was published under the genus-group name Megathoposoma Balthasar, 1939.
description: Published as part of Bezděk, Aleš, Hájek, Jiří & Ascr, Biology Centre, 2011, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 349-378 in Acta Entomologica Musei Nationalis Pragae 51 (1) on page 371, DOI: 10.5281/zenodo.5327974
Green Tea: "The Booster for Oral Health"- IDA Student Digest
Creators: name: Das, Hindol
name: Mrinalini Singh
Publisher: name: figshare
Year: 2019
Subjects: subject: 110599 Dentistry not elsewhere classified
subject: FOS: Clinical medicine

description: Originating from China, Green tea is a great natural product that has many medicinal properties on our general health and is also a booster for our oral health. The most important constituent are the polyphenols in green tea that acts as antioxidants to cure pathologies. This short review article discusses the composition, properties & importance of green tea in our oral health.
Magnetic-Superconducting phase-diagram of Eu2-xCexRuSr2Cu2O10
Creators: name: Felner, I.
name: Asaf, U.
name: Galstyan, E.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Eu2-xCexRuSr2Cu2O10-d (Ru-2122) is the first Cu-O based system in which superconductivity (SC) in the CuO2 planes and weak-ferromagnetism (W-FM) in the Ru sub-lattice coexists. The hole doping in the CuO2 planes, is controlled by appropriate variation of the Ce concentration. SC occurs for Ce contents of 0.4-0.8, with the highest TC=35 K for Ce=0.6. The as-prepared non-SC EuCeRuSr2Cu2O10 (x=1) sample exhibits magnetic irreversibility below Tirr=125 K and orders anti-ferromagnetically (AFM) at TM =165 K. The saturation moment at 5 K is Msat=0.89 mB /Ru close to the expected 1 mB for the low-spin state of Ru5+. Annealing under oxygen pressures, does not affect these parameters, whereas depletion of oxygen shifts both Tirr and TM up to 169 and 215 K respectively. Systematic magnetic studies on Eu2-xCexRuSr2Cu2O10-d show that TM, Tirr and Msat decrease with x, and the Ce dependent magnetic-SC phase diagram is presented. A simple model for the SC state is proposed. We interpret the magnetic behavior in the framework of our ac and dc magnetic studies, and argue that: (i) the system becomes AFM ordered at TM; (b) at Tirr < TM, W-FM is induced by the canting of the Ru moments, and (c), at lower temperatures the appropriate samples become SC at TC. The magnetic features are not affected by the SC state, and the two states coexist.
description: submitted to Physical Review B
Dirac Operator on the Quantum Sphere
Creators: name: Pinzul, A.
name: Stern, A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We construct a Dirac operator on the quantum sphere $S^2_q$ which is covariant under the action of $SU_q(2)$. It reduces to Watamuras' Dirac operator on the fuzzy sphere when $q\to 1$. We argue that our Dirac operator may be useful in constructing $SU_q(2)$ invariant field theories on $S^2_q$ following the Connes-Lott approach to noncommutative geometry.
description: 13 pages
Proximity inductive dimension and Brouwer dimension agree on compact Hausdorff spaces
Creators: name: Siegert, Jeremy
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Topology (math.GN)
subject: FOS: Mathematics

description: In this paper we show that the proximity inductive dimension defined by Isbell agrees with the Brouwer dimension originally described by Brouwer on the class of compact Hausdorff spaces. Consequently, Fedorchuk's example of a compact Hausdorff space whose Brouwer dimension exceeds its Lebesgue covering dimension is an example of a space whose proximity inductive dimension exceeds its proximity dimension as defined by Smirnov.
description: 8 pages
Download Zip : Mp3 Tico - Taking Off @Full Album Download
Creators: name: Download-Tico-Taking-Off
Publisher: name: Zenodo
Year: 2021

description: Tico - Taking Off Mediafire Mega mp3 m4a Zippyshare Album

DOWNLOAD ALBUM HERE: http://tinybit.cc/5f8c798b

Newest single from the album is All to Me. Taking Off is the new album by Tico. This album has been released on 2017-11-24 and contains 8 tracks.

DOWNLOAD ALBUM HERE: http://tinybit.cc/5f8c798b

Tracklist:
1. Intro
2. Free
3. All to Me
4. Lost in Love (feat. Benton)
5. Worth My Time
6. Native Land
7. Stand up Strong
8. Taking Off

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The Arbitrary Trajectory Quantization Method
Creators: name: Biswas, Debabrata
Publisher: name: arXiv
Year: 2001
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: The arbitrary trajectory quantization method (ATQM) is a time dependent approach to quasiclassical quantization based on the approximate dual relationship that exists between the quantum energy spectra and classical periodic orbits. It has recently been shown however, that, for polygonal billiards, the periodicity criterion must be relaxed to include closed almost-periodic (CAP) orbit families in this relationship. In light of this result, we reinvestigate the ATQM and show that at finite energies, a smoothened quasiclassical kernel corresponds to the modified formula that includes CAP families while the delta function kernel corresponding to the periodic orbit formula is recovered at high energies. Several clarifications are also provided.
description: revtex, ps figures
Measurement of the Spin Tune Using the Coherent Spin Motion of Polarized Proton in a Storage Ring
Creators: name: Huang, H.
name: Kewisch, J.
name: Liu, C.
name: Marusic, A.
name: Meng, W.
name: eot, F. M
name: Oddo, P.
name: Ptitsyn, V.
name: Ranjbar, V.
name: Roser, T.
name: Schmidke, W. B.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: This paper reports the first spin tune measurement at high energies (24 GeV and 255 GeV) with a driven coherent spin motion. To maintain polarization in a polarized proton collider, it is important to know the spin tune of the polarized proton beam, which is defined as the number of full spin precessions per revolution. A nine-magnet spin flipper has demonstrated high spin-flip efficiency in the presence of two Siberian snakes [1]. The spin flipper drives a spin resonance with a given frequency (or tune) and strength. When the drive tune is close to the spin tune, the proton spin direction is not vertical anymore, but precesses around the vertical direction. By measuring the precession frequency of the horizontal component the spin tune can be precisely measured. A driven coherent spin motion and fast turn-by-turn polarization measurement are keys to the measurement. The vertical spin direction is restored after turning the spin flipper off and the polarization value is not affected by the measurement. The fact that this manipulation preserves the polarization makes it possible to measure the spin tune during operation of a high energy accelerator.
Variable Speed of Light Theories
Creators: name: Moffat, J. W.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Two variable speed of light models and their physical consequences are investigated.
description: 6 pages, LaTex file. No figures
On the Adjoint Representation of a Hopf Algebra
Creators: name: Kolb, Stefan
name: Lorenz, Martin
name: Nguyen, Bach
name: Yammine, Ramy
Publisher: name: arXiv
Year: 2019
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 16T05, 16T20

description: We consider the adjoint representation of a Hopf algebra $H$ focusing on the locally finite part, $H_{\text{adfin}}$, defined as the sum of all finite-dimensional subrepresentations. For virtually cocommutative $H$ (i.e., $H$ is finitely generated as module over a cocommutative Hopf subalgebra), we show that $H_{\text{adfin}}$ is a Hopf subalgebra of $H$. This is a consequence of the fact, proved here, that locally finite parts yield a tensor functor on the module category of any virtually pointed Hopf algebra. For general Hopf algebras, $H_{\text{adfin}}$ is shown to be a left coideal subalgebra. We also prove a version of Dietzmann's Lemma from group theory for Hopf algebras.
description: This updates an earlier version, with improved results, additional references, and a new co-author (Stefan Kolb)
Psyche crassiorella
Creators: name: Weidlich, Michael
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Psychidae
Psyche
Psyche crassiorella

description: Psyche crassiorella (BRUAND, 1850)
F u n d n a c h w e i s e 1996: Casa Villani; 1996: Montenero; 1996: Monte Conero; 1997: Campo Ligure; 1997: Conio; 1997: Colle di Oggia; 1997: Rezzo; 1997: Andagna; 1997: Molini di Triora; 1997: Colle Melosa; 1997: Vezzi Portio; 1997, 1999: Passo del Bocco; 1997: Cinque Terre; 1999: Varese Ligure; 1999: Ville San Pietro; 1999: Arni; 1999: Jamiano; 2002: Caprese Michelangelo; 2003: Opi; 2003: San Pietro; 2015: Cave del Predil, 900 m NN; 2015: Montecorvino; 2015: Grumento Nova; 2015: Saletto.
 P h ä n o l o g i e / H a b i t a t e: Die Schlupfdaten der Imagines liegen zwischen dem 15.05. und 04.06. P. crassiorella ist in Italien weit verbreitet und stellenweise sehr häufig. Sie kommt in vielen Lebensräumen vor.
description: Published as part of Weidlich, Michael, 2015, Beobachtungen zur Psychidenfauna Italiens mit der Neubeschreibung einer Dahlica ENDERLEIN, 1912 (Lepidoptera: Psychidae), pp. 1909-1934 in Linzer biologische Beiträge 47 (2) on page 1922, DOI: 10.5281/zenodo.5286493