cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Expanding associations in the Vela-Puppis region: 3D structure and kinematics of the young population
Creators: name: Cantat-Gaudin, T.
name: Jordi, C.
name: Wright, N. J.
name: Armstrong, J. J.
name: Vallenari, A.
name: Balaguer-Núñez, L.
name: Ramos, P.
name: Bossini, D.
name: Padoan, P.
name: Pelkonen, V. M.
name: Mapelli, M.
name: Jeffries, R. D.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The Vela-Puppis region is known to host the Vela OB2 association as well as several young clusters featuring OB and pre-main sequence stars. Several spatial and kinematic subgroups have been identified in the recent years. By grouping stars based on their positions and velocity we can address the quetion of the dynamical history of the region and the mechanisms that drove stellar formation. The Gaia DR2 astrometry and photometry enables us to characterise the 3D spatial and 3D kinematic distribution of young stars and to estimate the ages of the identified components. We use an unsupervised classification method to group stars based on their proper motions and parallax. We perform a study of the expansion rates of the different identified groups from 3D velocities, and from corrected tangential velocities. We make use of theoretical isochrones to estimate ages. The young stars can be separated into seven main groups of different ages and kinematical distribution. All groups are found to be expanding, although the expansion is mostly not isotropic. The size of the region, the age substructure, and the anistropic expansion rates are compatible with a prolonged period of star formation in a turbulent molecular cloud, and that the dispersion of the stars cannot be explained by gas expulsion alone.
description: accepted A&A
Afromochtherus astiptus Londt 2002, sp. n.
Creators: name: Londt, Jason G. H.
Publisher: name: Zenodo
Year: 2002
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Asilidae
Afromochtherus
Afromochtherus astiptus

description: Afromochtherus astiptus sp. n. (Figs 33–37)    Etymology: Gr. astiptos – desert. Refers to the arid area in which the species was collected.
 Diagnosis: Head:Antennal scape blackish, pedicel mostly yellowish; postpedicel shorter than stylus. Thorax: Postpronotal lobe equipped with short setae. Dorsocentrals posterior to transverse suture only. Microtrichial coverage of wing largely confined to distal and posterior parts (proximal tip of cell r 5 bare). Prothoracic femur with long, fine, hair-like posteroventral setae. Metathoracic coxa with two lateral macrosetae; trochanter brownish yellow; femur largely yellowish anteriorly (distal end darker) and with both blackish and yellowish macrosetae. Abdomen: Gonocoxite length:width ratio between 2.1–2.5. Distal margin of S8 with pointed median process. Hypandrium with ventromedial area greatly constricted (ca. quarter width of lateral parts). Gonostylus moderately slender (viewed ventrally). Aedeagal terminal filaments tiny, poorly developed. Gonostylus longer than gonocoxite (viewed ventrally). Aedeagus straight, relatively short and laterally compressed. Epandrium with dorsal process/lobe.
 Material examined: Holotype: NAMIBIA: 1ơ, ‘ Aar 16 / Luderitz / SE 2616 Da / 5 Mar. 1972 ’, ‘H7280’ (NMNW).
Type locality: Namibia, Luderitz, Aar 16 [farm].
Comments:A species based on a single male specimen, in fair condition, collected near Luderitz. The male genitalia are similar to a few other species in the genus, but differ, particularly in the shape of the epandrium (dorsal aspect), gonocoxite and gonostylus (ventral aspect). The female is unknown.
description: Published as part of Londt, Jason G. H., 2002, Afrotropical Asilinae (Asilidae): A provisional key to genera, with a review of the status of Neomochtherus Osten Sacken, 1878, and descriptions of new genera and species, pp. 11-92 in African Invertebrates 43 on page 32, DOI: 10.5281/zenodo.7666136
Measuring complex partition function zeroes of Ising models in quantum simulators
Creators: name: Krishnan, Abijith
name: Schmitt, Markus
name: Moessner, Roderich
name: Heyl, Markus
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Studying the zeroes of partition functions in the space of complex control parameters allows to understand formally how critical behavior of a many-body system can arise in the thermodynamic limit despite various no-go theorems for finite systems. In this work we propose protocols that can be realized in quantum simulators to measure the location of complex partition function zeroes of classical Ising models. The protocols are solely based on the implementation of simple two-qubit gates, local spin rotations, and projective measurements along two orthogonal quantization axes. Besides presenting numerical simulations of the measurement outcomes for an exemplary classical model, we discuss the effect of projection noise and the feasibility of the implementation on state of the art platforms for quantum simulation.
description: 8 pages, 4 figures
"HUMAN DUTIES" AND HUMAN RIGHTS: THE CASE OF BRAZILIAN CRIMINAL SYSTEM
Creators: name: GIULIA PAROLA
name: ERICA BABINI MACHADO
Publisher: name: figshare
Year: 2019
Subjects: subject: Law
subject: FOS: Law

description: This article will try to answer to the follows questions: What does it means to the Brazilian society human rights and human dignity with regard to the people who are imprisoned? What are the features of human dignity, fundamental pillar for the recognition of all human rights, in Brazil? What does human dignity means in front of prison system that daily violates human rights? On the other side, should we consider worthy a person who, outside of the prison system, is indifferent and often is condescending to the abuses perpetuated inside of the prisons? Could not be better recognize a conception of human dignity that includes not just a passive approach, but also an active approach, that see the dignity as value must be conquered? Could not be useful to recognize and develop human duties? And the first duty could be, in the case of the penitential system, the duty to react for the improvement of the system? Therefore, this article will begin to examine the tragic paradox between the International Protection of Human Rights and the Brazilian violence. Then the paper will explore the content of the concept of "human dignity". This research will analyze the historical and philosophical origin of the term dignity, particularly in Greek and Roman cultures, and the evolution of this concept in the context of Western culture, taking into account the specific contribution of Judaeo-Christian and philosophical traditions. The modern concept of human dignity has a essentially and excessive passive character. Human rights should therefore be rebalanced with an active conception of human dignity through the recognition of "Human Duties".
The hiphive package for the extraction of high-order force constants by machine learning
Creators: name: Eriksson, Fredrik
name: Fransson, Erik
name: Erhart, Paul
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: The efficient extraction of force constants (FCs) is crucial for the analysis of many thermodynamic materials properties. Approaches based on the systematic enumeration of finite differences scale poorly with system size and can rarely extend beyond third order when input data is obtained from first-principles calculations. Methods based on parameter fitting in the spirit of interatomic potentials, on the other hand, can extract FC parameters from semi-random configurations of high information density and advanced regularized regression methods can recover physical solutions from a limited amount of data. Here, we present the hiPhive Python package, that enables the construction of force constant models up to arbitrary order. hiPhive exploits crystal symmetries to reduce the number of free parameters and then employs advanced machine learning algorithms to extract the force constants. Depending on the problem at hand both over and underdetermined systems are handled efficiently. The FCs can be subsequently analyzed directly and or be used to carry out e.g., molecular dynamics simulations. The utility of this approach is demonstrated via several examples including ideal and defective monolayers of MoS$_2$ as well as bulk nickel.
Skyrmions in the Quantum Hall effect and noncommutative solitons
Creators: name: Pasquier, V.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: It has been recently shown that solitons are fundamental classical solutions of non-commutative field theories. We reconsider this issue from the standpoint of the Hall effect and identify some solutions with known solutions in the integer Hall effect with no Zeeman coupling.
description: Some references were added. latex art.tex, 1 file, 6 pages [SPhT-T00/107], accepted in Phys. Lett. B
Underlying Pairing States in Cuprate Superconductors
Creators: name: Zhang, Wei-Min
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: In this Letter, we develop a microscopic theory to describe the close proximity between the insulating antiferromagnetic (AF) order and the d-wave superconducting (dSC) order in cuprates. We show that the cuprate ground states form a configuration of coherent pairing states consisting of extended singlet Cooper pairs and triplet $π$ pairs, which can simultaneously describe AF and dSC orders.
description: 4 papes, 1 figure
AXBOROT TEXNOLOGIYALARI SOHASIDA KIBERXAVFSIZLIK MUAMMOLARI
Creators: name: Xo'jakulov, T.A.
name: Mamatqulov, M.
name: Shukrullayev, F.F.
Publisher: name: Zenodo
Year: 2025

description: Ushbu maqola kiber xavfsizlik sohasidagi muhim muammolar va zaifliklarni o’rganib, raqamli asrda tahdidlarning murakkablashib borayotganini ta’kidlaydi. Ma’lumotlar buzilishi, zararli dastur, fishing hujumlari va tizimning zaifliklari kabi asosiy masalalarni, ularning shaxslar, tashkilotlar va hukumatlar uchun ta’sirini o’rganadi. Tadqiqot shuningdek, zamonaviy mudofaa mexanizmlarini, shu jumladan shifrlash, kirishni aniqlash tizimlari va ko’p faktorli autentifikatsiyani baholaydi va ularning xavflarni kamaytirishda samaradorligini ta’kidlaydi. Tadqiqot proaktiv chora-tadbirlarni qabul qilish va raqamli infratuzilmani ta’minlash uchun global hamkorlikni rivojlantirish muhimligini ta’kidlaydi.
Anomaly matching in QCD thermal phase transition
Creators: name: Yonekura, Kazuya
Publisher: name: arXiv
Year: 2019
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: We study an 't Hooft anomaly of massless QCD at finite temperature. With the imaginary baryon chemical potential at the Roberge-Weiss point, there is a $\mathbb{Z}_2$ symmetry which can be used to define confinement. We show the existence of a mixed anomaly between the $\mathbb{Z}_2$ symmetry and the chiral symmetry, which gives a strong relation between confinement and chiral symmetry breaking. The anomaly is a parity anomaly in the QCD Lagrangian reduced to three dimensions. It is reproduced in the chiral Lagrangian by a topological term related to Skyrmion charge, matching the anomaly before and after QCD phase transition. The effect of the imaginary chemical potential is suppresssed in the large $N$ expansion, and we discuss implications of the 't~Hooft anomaly matching for the nature of QCD phase transition with and without the imaginary chemical potential. Arguments based on universality alone are disfavored, and a first order phase transition may be the simplest possibility if the large $N$ expansion is qualitatively good.
description: 41 pages, 5 figures. V2: references added
RIGHT AND ART IN FREEDOM OF EXPRESSION: WHEN ETHICS LOSE IN AESTHETICS
Creators: name: VANESSA BRASIL CAMPOS RODRÍGUEZ
name: RODOLFO PAMPLONA FILHO
name: BACILDES TERCEIRO
Publisher: name: figshare
Year: 2019
Subjects: subject: Law
subject: FOS: Law

description: This article investigates the limits of the lawfulness of human conduct under the mantle of art, raising the following problematic: How the relationship between art and ethics can help to define what types of behavior are protected by the right to freedom of artistic expression? In order to elucidate the issue, the present study has as a general objective to ascertain the suitability of ethics as a watershed between art and the most deleterious manifestations of human dignity. In order to do so, the juridical outlines of the right to freedom of expression were outlined, clarifying the concepts of ethics and art to be defended in the study and establishing the parameters of concrete measurement of the nature of artistic and non-artistic behavior. It is used the qualitative methodology, with an approach in the dialectics and the methods of procedure are literature review - legal and philosophical - and film analysis. The hypothesis that guides this study is the inadmissibility of unethical behaviors that, under a false artistic excuse, promote cultural disservices, in the civilizing paradigm, invading the freedom of others.
Variational Study of the Spin-Gap Phase of the One-Dimensional t-J Model
Creators: name: Chen, Y. C.
name: Lee, T. K.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We propose a correlated spin-singlet-pairs wave function to describe the spin-gap phase of the one-dimensional $t-J$ model at low density. Adding a Jastrow factor with a variational parameter, $ν$, first introduced by Hellberg and Mele, is shown to correctly describe the long-range behavior expected for the Luther-Emery phase. Using the variational Monte Carlo method we establish a relation between $ν$ and the Luttinger exponent $K_ρ$, $K_ρ=\frac{1}{2ν}$.
description: 4 pages (LaTex), 3 figures attached
Afromochtherus anatolicus Londt 2002, sp. n.
Creators: name: Londt, Jason G. H.
Publisher: name: Zenodo
Year: 2002
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Asilidae
Afromochtherus
Afromochtherus anatolicus

description: Afromochtherus anatolicus sp. n. (Figs 26–32)    Etymology: Gr. anatolikos – eastern. Refers to the eastern distribution of the species.
 Diagnosis: Head: Antennal scape and pedicel yellowish; postpedicel shorter than stylus. Thorax: Postpronotal lobe equipped with short setae. Dorsocentrals not extending anterior of transverse suture. Wing with moderate microtrichial coverage limited to distal areas (proximal tip of cell r 5 bare). Prothoracic femur with long, fine, hair-like posteroventral setae. Metathoracic coxa with two lateral macrosetae; trochanter brownish yellow; femur extensively brownish yellow anteriorly with dark red-brown to black macrosetae. Abdomen: Ovipositor relatively short and broad (length:width ratio, measured dorsally, <3.3) and relatively short and deep (length:depth ratio, measured laterally, <2.8). Hypopygium: Gonocoxite length:width ratio 1.6–2.0. Distal margin of S8 with rounded median process. Ventromedial area of hypandrium moderately constricted (i.e. ca. half width of lateral parts). Gonostylus, viewed ventrally, distally clubbed.Aedeagal terminal filaments short and poorly developed. Gonostylus longer than gonocoxite (viewed ventrally). Aedeagus straight, relatively short and laterally compressed. Epandrium with dorsal lobe large and almost equal in size to distal projection.
 Material examined: Holotype: SOUTH AFRICA: 1ơ, ‘South Africa. Transvaal / Kruger Park 2331DC / Letaba Camp xii-1972 / on tree trunks / Stuckenberg family’. Paratypes: SOUTH AFRICA:1ơ 1^, ‘ S.Africa: Transvaal / 30km W. Hoedspruit [24 ° 21'S: 30 ° 58'E] / 27.xi.1978 / Brothers & J.-Guillarmod’.
Type locality: South Africa, Kruger Park, Letaba Camp.
 Comments: A species with similarity to unctus and to mendax. The male genitalia are fairly similar to those of mendax, but show differences, particularly in the shape of the epandrial lobes (lateral aspect) and gonostylus (ventral aspect). The species is recorded only from the lowveld of the Limpopo Province of South Africa.
description: Published as part of Londt, Jason G. H., 2002, Afrotropical Asilinae (Asilidae): A provisional key to genera, with a review of the status of Neomochtherus Osten Sacken, 1878, and descriptions of new genera and species, pp. 11-92 in African Invertebrates 43 on page 31, DOI: 10.5281/zenodo.7666136
Holomorphy, Rescaling Anomalies and Exact beta Functions in Supersymmetric Gauge Theories
Creators: name: Arkani-Hamed, Nima
name: Murayama, Hitoshi
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: There have been known "exact" beta functions for the gauge coupling in N=1 supersymmetric gauge theories, the so-called NSVZ beta functions. Shifman and Vainshtein (SV) further related these beta functions to the exact 1-loop running of the "Wilsonian" gauge coupling. All these results, however, remain somewhat mysterious. We attempt to clarify these issues by presenting new perspectives on the NSVZ beta function. Our interpretation of the results is somewhat different than the one given by SV, having nothing to do with the distinction between "Wilsonian" and "1PI" effective actions. Throughout we work in the context of the Wilsonian Renormalization Group; namely, as the cutoff of the theory is changed from M to M', we determine the appropriate changes in the bare couplings needed to keep the low energy physics fixed. The entire analysis is therefore free of infrared subtleties. When the bare Lagrangian given at the cutoff is manifestly holomorphic in the gauge coupling, we show that the required change in the holomorphic gauge coupling is exhausted at 1-loop to all orders of perturbation theory, and even non-perturbatively in some cases. On the other hand, when the bare Lagrangian has canonically normalized kinetic terms, we find that the required change in the gauge coupling is given by the NSVZ beta function. The higher order contributions in the NSVZ beta function are due to anomalous Jacobians under the rescaling of the fields done in passing from holomorphic to canonical normalization. We also give prescriptions for regularizing certain N=1 theories with an ultraviolet cutoff M preserving manifest holomorphy, starting from finite N=4 and N=2 theories. It is then in principle possible to check the validity of the exact beta function by higher order calculations in these theories.
description: 35 pages, LaTeX, no special macros
Handle homology of manifolds
Creators: name: Durst, Sebastian
name: Geiges, Hansjörg
name: Kegel, Marc
Publisher: name: arXiv
Year: 2018
Subjects: subject: Geometric Topology (math.GT)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 55N35, 57R65

description: We give an entirely geometric proof, without recourse to cellular homology, of the fact that $\partial^2=0$ in the chain complex defined by a handle decomposition of a given manifold. Topological invariance of the resulting `handle homology' is a consequence of Cerf theory.
description: 15 pages, 8 figures; v2 includes a discussion of integral homology in the non-orientable case
Afromochtherus kolodrilus Londt 2002, sp. n.
Creators: name: Londt, Jason G. H.
Publisher: name: Zenodo
Year: 2002
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Asilidae
Afromochtherus
Afromochtherus kolodrilus

description: Afromochtherus kolodrilus sp. n. (Figs 38–44)    Etymology: Gr. kolos – shortened + drilos – penis, refers to the relatively short aedeagus of this species.
 Diagnosis: Head:Antennal scape and pedicel yellowish; postpedicel and stylus of similar length. Thorax: Postpronotal lobe with longish setae. Dorsocentrals posterior to transverse suture only. Wing with extensive microtrichial coverage (cell r 5 entirely covered). Prothoracic femur with long, fine, hair-like posteroventral setae. Metathoracic coxa with two lateral macrosetae; trochanter brownish yellow; femur entirely brownish yellow anteriorly and with anterior macrosetae mostly yellow/white (a few blackish ones may be present). Abdomen: Ovipositor relatively short and broad (length:width ratio, measured dorsally <3.3) and relatively short and deep (length:depth ratio, measured laterally – <2.8). Gonocoxite length:width ratio 2.1–2.5. Distal margin of S8 with weakly developed sclerotised area. Hypandrium with ventromedial area moderately constricted (ca. half width of lateral parts). Gonostylus distally clubbed (viewed ventrally).Aedeagal terminal filaments very small and poorly developed. Gonostylus shorter than gonocoxite (viewed ventrally). Aedeagus straight, relatively short and laterally compressed. Epandrium with dorsal process/lobe.
 Material examined: Holotype: SOUTH AFRICA: 1ơ, ‘ Sth Africa: Cape Prov / GraaffReinet / Valley of Desolation / 32 ° 17'S: 24 ° 28'E / JGH Londt 5.xii.1988 / Montane macchia vegit’. Paratypes: SOUTH AFRICA: 2^, same data as holotype; 1^ ‘ Sth Africa: Cape Prov / Karoo Nature Reserve / West of Graaff Reinet / 32 ° 16'S: 24 ° 30'E 1325m / J&H Londt 8.xii.1989 / nr. Desolation valley’.
Type locality: South Africa, Eastern Cape, Graaff-Reinet, Valley of Desolation.
 Comments: Apart from the species having wings with more extensive microtrichial coverage than other species in the genus, male genital structure is difficult to confuse with congeners. Known only from the type locality in the Little & Great Karoo climatic region or southern Africa (Fig. 249). Although mendax is known to occur not far from the type locality of kolodrilus, these species are not easily confused.
description: Published as part of Londt, Jason G. H., 2002, Afrotropical Asilinae (Asilidae): A provisional key to genera, with a review of the status of Neomochtherus Osten Sacken, 1878, and descriptions of new genera and species, pp. 11-92 in African Invertebrates 43 on pages 32-33, DOI: 10.5281/zenodo.7666136
Additional file 1 of Identification of CD160-TM as a tumor target on triple negative breast cancers: possible therapeutic applications
Creators: name: Scheffges, Claire
name: Devy, Jérôme
name: Giustiniani, Jérôme
name: Francois, Stessy
name: Cartier, Lucille
name: Merrouche, Yacine
name: Foussat, Arnaud
name: Potteaux, Stéphane
name: Bensussan, Armand
name: Marie-Cardine, Anne
Publisher: name: figshare
Year: 2024
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 1. Supplementary Figures 1–3.
Numerical Solution of Supersonic Gas-Solid Two-Phase Flow
Creators: name: ZHAO, Xiang
name: XIA, Zhixun
name: MA, Likun
name: MICHAELS, Dan
name: NATAN, Benveniste
name: LI, Chaolong
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: CFD
SUPERSONIC COMBUSTION
SCRAMJET
SIMULATION

description: A solver, namely rhoGasSolidFoam, has been developed on the OpenFOAM platform to solve a supersonic gas-solid two-phase flow. The Reynolds-averaged Navier-Stokes equations have been employed and solved using a density-based compressible code based on OpenFOAM with the Euler scheme. The Reynolds stress has been solved using a standard k- model. An optimized chemical mechanism has been employed for CH4/CO/H2 syngas reaction. The PaSR model has been adopted to solve RANS governing equations for reactive flows. The solid particles have been solved by the Lagrangian method. Radiation, as well as mass and heat transfer between solid particles and gas, and the surface combustion of solid particles have been taken into consideration. A 3-step global chemical mechanism has been adopted for carbon surface combustion. Validations using experimental data of DLR and ramjet combustors show that numerical results agree well with experimental results, indicating that the rhoGasSolidFoam can be used to calculate both supersonic gas reactive flows and gas-solid two-phase reactive flow. Thus, it can be inferred that the rhoGasSolidFoam is applicable to solving supersonic gas-solid two-phase reactive flows as well as solid-fuel scramjets. The numerical results of the solidfuel scramjet show that it can operate well. However, the combustion efficiency of solid particles is pretty low, which certainly affects the performance.
Christian Perronne
Creators: name: Leibowitch, Jacques (1942-2020)
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: 1 fichier (2 pages)
description: Pièce jointe : "Traitements de l’infection à VIH : 2012-2017".
High-resolution photoemission on Sr2RuO4 reveals correlation-enhanced effective spin-orbit coupling and dominantly local self-energies
Creators: name: Tamai, A.
name: Zingl, M.
name: Rozbicki, E.
name: Cappelli, E.
name: Ricco, S.
name: de la Torre, A.
name: Walker, S. McKeown
name: Bruno, F. Y.
name: King, P. D. C.
name: Meevasana, W.
name: Shi, M.
name: Radovic, M.
name: Plumb, N. C.
name: Gibbs, A. S.
name: Mackenzie, A. P.
name: Berthod, C.
name: Strand, H.
name: Kim, M.
name: Georges, A.
name: Baumberger, F.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We explore the interplay of electron-electron correlations and spin-orbit coupling in the model Fermi liquid Sr2RuO4 using laser-based angle-resolved photoemission spectroscopy. Our precise measurement of the Fermi surface confirms the importance of spin-orbit coupling in this material and reveals that its effective value is enhanced by a factor of about two, due to electronic correlations. The self-energies for the $β$ and $γ$ sheets are found to display significant angular dependence. By taking into account the multi-orbital composition of quasiparticle states, we determine self-energies associated with each orbital component directly from the experimental data. This analysis demonstrates that the perceived angular dependence does not imply momentum-dependent many-body effects, but arises from a substantial orbital mixing induced by spin-orbit coupling. A comparison to single-site dynamical mean-field theory further supports the notion of dominantly local orbital self-energies, and provides strong evidence for an electronic origin of the observed non-linear frequency dependence of the self-energies, leading to `kinks' in the quasiparticle dispersion of Sr2RuO4.
description: PRX accepted
Microstructure and grain boundary evolution in titanium thin films
Creators: name: Devulapalli, Vivek
Publisher: name: Zenodo
Year: 2022
Subjects: subject: Titanium
subject: Grain boundaries
subject: Microscopy, Electron, Scanning Transmission
subject: Thin films

description: In my PhD thesis I focused on grain boundaries, which are distinct "phases" confined between grains in all polycrystalline materials. My research makes several novel contributions, including the first demonstration of the structural unit model in hcp metallic grain boundaries and the first observation of a segregation-induced GB phase transition. Through this work, I advanced our understanding of how deposition parameters and substrates influence thin film microstructure, particularly at grain boundaries.
Collision avoidance multi-vehicle distributed cooperative guidance strategy with high performance communication
Creators: name: ZHANG, Xi
name: YONGTAO, Shui
name: YONGHAI, Wang
name: LIYAN, Wang
name: XUEJIAO, Zhang
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: AIRCRAFT
GUIDANCE
GNC
FLIGHT CONTROL
DESIGN

description: In order to achieve cooperative saturation attack of multi-vehicle, a three-dimensional cooperative guidance strategy with collision avoidance is proposed. Based on distributed De Bruijn communication topology, the states of vehicles are only needed to be communicated with vehicles in adjacent topology set, which results in characteristics of scalability and flexibility. Adopting the network synchronization principle, guidance can make the state of vehicles converge to target asymptotically. Considering collision avoidance, a synchronized strategy regarding safe distance control is used to prevent trajectory from collision. The simulations verify that this guidance law can complete the collision avoidance cooperative attack effectively.
MORE VULNERABLE TO URBAN VIOLENCE: PEOPLE LIVING IN STREET SITUATION
Creators: name: RAIMUNDO WILSON GAMA RAIOL
name: DOMINGOS DO NASCIMENTO NONATO
Publisher: name: figshare
Year: 2019
Subjects: subject: Law
subject: FOS: Law

description: In the current neo capitalism stage, subalternity of public security politics to economy, go from the perverse hypothesis that people living in the street situation live in risk social condition and they are exposed to several types of urban violence. Problematizes about the depoliticized supposedly public services, for the hygienist treatment and criminalization treatment before people living in the streets. Using analytical tools as governmentality, biopolitics and biopower, besides indoctrination contribuitions and empirical aproximation related to the debate about the expansion of urban violence in the big Brazilian cities. Aiming to understand the reason why people living in the street situation, as a vulnerable social group, are also preferential victims of this violence, particularly mentioning the place and the services executed in this context. It is known as strategies in the public security are as manifestation of a neoliberal governmentality motivated by the objective of assuring the economic-financial order, deflagrates spiral control and even individual extintion and groups considered dangerous, unwanted and inadequated. The abuse of the real democracy, result of the flagrant and current fragile rights, without the society succeed, through the state, that this phenomenon capable of malfer the hypo sufficient to be overcomed, that finishes working as the main violence input, in face of people in the street situation, as the market starts to determine, in large scale, a political public security, that subtracts systematicaly rights and fundamental guarantees from this social segment.
Path-Integral Renormalization Group Method for Numerical Study of Strongly Correlated Electron Systems
Creators: name: Imada, Masatoshi
name: Kashima, Tsuyoshi
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A numerical algorithm for studying strongly correlated electron systems is proposed. The groundstate wavefunction is projected out after numerical renormalization procedure in the path integral formalism. The wavefunction is expressed from the optimized linear combination of retained states in the truncated Hilbert space with numerically chosen basis. This algorithm does not suffer from the negative sign problem and can be applied to any type of Hamiltonian in any dimension. The efficiency is tested in examples of the Hubbard model where the basis of Slater determinants is numerically optimized. We show results on fast convergence and accuracy achieved with small number of retained states.
description: 4 pages including 1 figure. submitted to J. Phys. Soc. Jpn
APPLICATION OF THE PRINCIPLES OF PROPORTIONALITY AND REASONABILITY IN THE DOSIMETRY OF THE PENALTIES OF THE ADMINISTRATIVE IMPROBIT LAW
Creators: name: RICARDO MAURÍCIO FREIRE SOARES
name: PATRÍCIA VERÔNICA NUNES CARVALHO SOBRAL DE SOUZA
Publisher: name: figshare
Year: 2019
Subjects: subject: Law
subject: FOS: Law

description: This article has the objective of discussing issues related to the application of the Principles of Proportionality and Reasonability in the dosimetry of the penalties of Law no. 8.429/92 of Administrative Improbity. The method used for its composition was the bibliographical analysis on the concepts of theorists who discuss these Principles, Administrative Improbity and the point of view of some authors on the purposes of this process for action. It is concluded that the use of reasonableness and proportionality as essential tools for the fundamental right to good public administration are essential and that each case should have its own analysis for the application of sanctions for administrative improbity .
On edge irregularity strength of cycle-star graphs
Creators: name: Salma, Umme
name: Nagesh, H. M.
name: N, Narahari
Publisher: name: arXiv
Year: 2024
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: For a simple graph $G$, a vertex labeling $ϕ:V(G) \rightarrow \{1, 2,\ldots,k\}$ is called $k$-labeling. The weight of an edge $uv$ in $G$, written $w_ϕ(uv)$, is the sum of the labels of end vertices $u$ and $v$, i.e., $w_ϕ(uv)=ϕ(u)+ϕ(v)$. A vertex $k$-labeling is defined to be an edge irregular $k$-labeling of the graph $G$ if for every two distinct edges $u$ and $v$, $w_ϕ(u) \neq w_ϕ(v)$. The minimum $k$ for which the graph $G$ has an edge irregular $k$-labeling is called the edge irregularity strength of $G$, written $es(G)$. In this paper, we study the edge irregular $k$-labeling for cycle-star graph $CS_{k,n-k}$ and determine the exact value for cycle-star graph for $3 \leq k \leq 7$ and $n-k \geq 1$. Finally, we make a conjecture for the edge irregularity strength of $CS_{k,n-k}$ for $k \geq 8$ and $n-k \geq 1$.
description: 14 pages, 10 figures
Hessian recovery based finite element methods for the Cahn-Hilliard Equation
Creators: name: Xu, Minqiang
name: Guo, Hailong
name: Zou, Qingsong
Publisher: name: arXiv
Year: 2018
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: In this paper, we propose a novel recovery based finite element method for the Cahn-Hilliard equation. One distinguishing feature of the method is that we discretize the fourth-order differential operator in a standard $C^0$ linear finite elements space. Precisely, we first transform the fourth-order Cahn-Hilliard equation to its variational formulation in which only first-order and second-order derivatives are involved and then we compute the and second-order derivatives of a linear finite element function by a least-squares fitting recovery procedure. The intrinsic link between the second-order derivatives (Hessian matrix) recovery scheme and the finite difference method is studied in the paper. In particular, for the first time, we discover that the Laplace recovery scheme is exactly the well-known five-point stencil over uniform meshes. The proposed discretization for the Cahn-Hilliard equation can be regarded as a combination of the finite difference scheme and the finite element scheme. In addition, special considerations are put on different methods for imposing Neumann type boundary conditions. The optimal-order convergence and energy stability are numerically proved through a series of benchmark tests.
description: 19 pages
Afromochtherus megastylus Londt 2002, sp. n.
Creators: name: Londt, Jason G. H.
Publisher: name: Zenodo
Year: 2002
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Asilidae
Afromochtherus
Afromochtherus megastylus

description: Afromochtherus megastylus sp. n. (Figs 52–58)    Etymology: Gr. mega – large + stylus. Refers to large gonostylus.
 Diagnosis: Head:Antennal scape and pedicel yellowish; postpedicel shorter than stylus. Thorax: Postpronotal lobe with short setae. Dorsocentrals posterior to transverse suture only. Microtrichial coverage of wing limited to wing margins (much of cell r 5 bare). Prothoracic femur with long, fine, hair-like posteroventral setae. Metathoracic coxa with two lateral macrosetae; trochanter brownish yellow; femur anteriorly largely yellow with pale brownish, narrow, longitudinal band and with yellow/white macrosetae. Abdomen: Ovipositor relatively short and broad (length:width ratio, measured dorsally <3.3) and relatively short and deep (length:depth ratio, measured laterally <2.8). Gonocoxite length:width ratio <1.6. Distal margin of S8 with median sclerotised area. Ventromedial area of hypandrium greatly constricted (ca. one quarter width of lateral parts). Gonostylus distally clubbed (viewed ventrally). Aedeagal terminal filaments short and poorly developed. Gonostylus longer than gonocoxite (viewed ventrally). Aedeagus straight, relatively short and laterally compressed. Epandrium with dorsal process/lobe.
 Material examined: Holotype: NAMIBIA: 1ơ, ‘NA99-MO5: / Namibia: Brandberg / Wasserfallfläche 1960m / 21 ° 10·77'S 14 ° 32·87'E / 07–10 iv 1999 S. van Noort & / S.G. Compton Malaise trap Eell / vegetated valley below waterfall, / Bushy Karoo-Namib scrubland’ (NMNW). Paratypes: NAMIBIA: 1^, same data as holotype; 1ơ, ‘NA99- MO4: / Namibia: Brandberg / Hungorob Valley 1180m / 21 ° 11·40'S 14 ° 31·59E / 02–05 iv 1999 S. Van Noort & S.G. Compton Malaise trap / Bushy Karoo-Namib shrubland; 1ơ, ‘NA99-MO4: / Namibia: Brandberg / Hungorob Valley 1180m / 21 ° 11·40'S 14 ° 31·59E / 05–16 iv 1999 S. Van Noort & S.G. Compton Malaise trap / Bushy KarooNamib shrubland (NMNW).
Type locality: Namibia, Brandberg Mountain.
 Comments: Male genitalia similar to some other congeners, but the rather elongate gonostyli are unique. Known only from two closely-situated localities on the Brandberg mountains (Fig. 249), which lies in the Desert and Poor Steppe climatic region.Although mendax probably occurs nearby, these species are readily distinguishable.
description: Published as part of Londt, Jason G. H., 2002, Afrotropical Asilinae (Asilidae): A provisional key to genera, with a review of the status of Neomochtherus Osten Sacken, 1878, and descriptions of new genera and species, pp. 11-92 in African Invertebrates 43 on page 34, DOI: 10.5281/zenodo.7666136
EOSC-hub D12.3 Business models and procurement: evaluation and recommendations
Creators: name: Andreozzi, Sergio
name: Heikkurinen, Matti
name: Karayannis, Fotis
name: Jones, Bob
name: Ramezani, Sara
name: Verschoor, Olaf
name: Graber-Soudry, Ohad
Publisher: name: Zenodo
Year: 2021
Subjects: procurement

description: This document identifies and evaluates a set of business models for procuring services in EOSC and maps them to the EOSC ecosystem. It identifies open issues requiring more analysis, along with related opportunities and risks. A roadmap for activities beyond the life of the project is presented, including recommendations for key stakeholders.
Particle acceleration in the Herbig-Haro objects HH 80 and HH 81
Creators: name: Rodríguez-Kamenetzky, Adriana
name: Carrasco-González, Carlos
name: González-Martín, Omaira
name: Araudo, Anabella T.
name: Rodríuez, Luis Felipe
name: Vig, Sarita
name: Hofner, Peter
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present an analysis of radio (Karl G. Jansky Very Large Array (VLA)), optical (HST), and X-ray (Chandra and XMM-Newton) observations and archival data of the Herbig-Haro objects HH 80 and HH 81 in the context of jet-cloud interactions. Our radio images are the highest angular resolution to date of these objects, allowing to spatially resolve the knots and compare the regions emitting in the different spectral ranges. We found that soft X-ray thermal emission is located ahead of the non-thermal radio peak. This result is consistent with a radiative forward shock that heats the shocked gas up to 10 6 K, and an adiabatic reverse shock able to accelerate particles and produce synchrotron radiation detectable at radio frequencies. These high angular resolution radio images also reveal a bow shock structure in the case of HH 80N, being the first time this morphology is detected in a Herbig-Haro object at these frequencies.
description: 12 pages, 5 figures. Published in MNRAS. Corrected typo in author's name
Fluctuation Effects And Order Parameter Symmetry In The Cuprate Superconductors
Creators: name: Chattopadhyay, Biplab
name: Gaitonde, D. M.
name: Taraphder, A.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Effect of phase fluctuations on superconducting states with anisotropic order parameters is studied in a BCS like lattice model of cuprate superconductors. The degradation of the mean field transition temperature due to phase fluctuations is estimated within a Kosterlitz-Thouless scenario. Values of the interaction parameters for optimal doping, corresponding to a stable superconducting state of $S_{xy}$ symmetry, which fit the nodal structure of the superconducting order parameter in the Bi2212 compound, are obtained. The angular position of the node is found to be insensitive to the dopant concentration.
description: Latex file, 8 output pages, 5 figures (available from Authors on request), to appear in Europhysics Letters
Existence of stationary fronts in a system of two coupled wave equations with spatial inhomogeneity
Creators: name: Brooks, Jacob
name: Derks, Gianne
name: Lloyd, David J. B.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: We investigate the existence of stationary fronts in a coupled system of two sine-Gordon equations with a smooth, "hat-like" spatial inhomogeneity. The spatial inhomogeneity corresponds to a spatially dependent scaling of the sine-Gordon potential term. The uncoupled inhomogeneous sine-Gordon equation has stable stationary front solutions that persist in the coupled system. Carrying out a numerical investigation it is found that these inhomogeneous sine-Gordon fronts loose stability, provided the coupling between the two inhomogeneous sine-Gordon equations is strong enough, with new stable fronts bifurcating. In order to analytically study the bifurcating fronts, we first approximate the smooth spatial inhomogeneity by a piecewise constant function. With this approximation, we prove analytically the existence of a pitchfork bifurcation. To complete the argument, we prove that transverse fronts for a piecewise constant inhomogeneity persist for the smooth "hat-like" spatial inhomogeneity by introducing a fast-slow structure and using geometric singular perturbation theory.
MIGRANT WORKER AND THE DIFFICULTY OF INCORPORATION OF THE ILO CONVENTION AND THE UN CONVENTION FOR BRAZIL: POSSIBLE CONTRIBUTIONS OF THE MIGRATION LAW
Creators: name: LIZIANE PAIXÃO SILVA OLIVEIRA
name: TARIN CRISTINO FROTA MONT ALVERNE
name: ANA CAROLINA BARBOSA PEREIRA MATOS
Publisher: name: figshare
Year: 2019
Subjects: subject: Law
subject: FOS: Law

description: The intensification of the globalization experienced in the last decades has caused the traditional notion of border control to be questioned and to mitigate the existence of a human right to migration. The defense regarding the existence of a right to migrate is based on the right to freedom of movement, as well as the right of transit, human rights consecrated in international documents, the right to restrict the flow of migration is guided by the sovereign right of States to regulate the entry and residence of people in its territory. It is undeniable the correlation between the right to migrate and the exercise of other human rights, including the human right to work, and the lack of recognition about the existence of a right to migrate might become an obstacle to the achievement of the labor rights of migrants. The work was consecrated as a human right in the Universal Declaration of Human Rights, as well as in other international documents. In such documents no distinction was made between national and migrant, in relation to the exercise of labor rights. Despite having as one of its constitutional principles the prevalence of human rights, Brazil has not ratified two important conventions that regulate the rights of migrant workers, ILO Convention nº 143 and the UN Convention on the Rights of Migrant Workers and their families. The research developed has as its main focus the analysis has as its main focus the analysis of the non-ratification by Brazil of these two important international human rights documents, as well as the possible contributions of the Migration Law in relation to guarantee the rights of migrant workers. At last, it was noted that the non-ratification of ILO Conventions nº 143 and the UN Convention, is in large part due to the fact that its provisions do not harmonize with the former status of the Foreigner Statute from the 80s, so it remains to be seen whether with the new Migration Law, Brazil will ratify these rules.
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Cart. 185 (11 H 70), f. 0211v
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Archives départementales de la Côte-d'Or, Cart. 185 (11 H 70), f. 0211v, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Archives départementales de la Côte-d'Or, Cart. 185 (11 H 70), f. 0211v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Phase-diagram and quasiparticles of a lattice SU(2) scalar-fermion model in (2+1) dimensions
Creators: name: Alonso, J. L.
name: Boucaud, Ph.
name: Martin-Mayor, V.
name: van der Sijs, A. J.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: The phase diagram at zero temperature of a lattice SU(2) scalar-fermion model in (2+1) dimensions is studied numerically and with Mean-Field methods. Special attention is devoted to the strong coupling regime. We have developed a new method to adaptate the Hybrid Monte Carlo algorithm to the O(3) non-linear $σ$ model constraint. The charged excitations in the various phases are studied at the Mean-Field lev el. Bound states of two charged fermions are found in a strongly coupled {\it paramagnetic} phase. On the other hand, in the strongly coupled antiferromagnetic phase fermionic excitations around momenta $(\pm\fracπ{2},\pm\fracπ{2},\pm\fracπ{2})$ emerge.
description: 28 pages plus 7 postscript figures