cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
تأثير استخدام طريقة التثبيت والاسترخاء مع التمرينات التأهيلية في استعادة الكفاءة الوظيفية والميكانيكية للرباط الانسي للركبة بعد إصابته بالتمزق الجزئي
Creators: name: Hasan, Uday
Publisher: name: figshare
Year: 2019
Subjects: subject: 110601 Biomechanics
subject: FOS: Health sciences

description: The aim of this study was to identify the effect of the use of the method of hold relax with rehabilitation exercises in restoring the functional efficiency and mechanical of ligament medial of knee after partial rupture injury, the improvement in the variables of the degree of pain, the strength of the extensor and flexor muscles of the knee joint, the motor range of the knee joint and the degree of balance of injured leg. Researchers used the experimental approach on one group of injured people, number of the sample reached seven Injured people with partial rupture of ligament medial of knee. The researchers used data collecting tools: optical symmetry scale, the dynamometer device, the goniometer device, and test of stand on the instep to measure constant balance. The most important results of the study are the effecting of the use of the method of hold relax with rehabilitation exercises in restoring the functional efficiency and mechanical of ligament medial of knee after partial rupture injury Led to reduced pain resulting from injury in the knee joint, improved the strength of the extensor and flexor muscles of the knee joint and the range of motion as well as a clear improvement in balance in the study sample. The researchers recommended to apply the rehabilitation program that proposed in the centers Physical therapy and physical rehabilitation.
Renormalization Group Analysis of a Confined, Interacting Bose Gas
Creators: name: Alber, Gernot
name: Metikas, Georgios
Publisher: name: arXiv
Year: 2001
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The renormalization group is not only a powerful method for describing universal properties of phase transitions but it is also useful for evaluating non- universal properties beyond mean-field theory. In this contribution we concentrate on these latter aspects of the renormalization group approach. We introduce its main underlying ideas in the familiar context of the ideal Bose gas and then apply them to the case of an interacting, confined Bose gas within the framework of the random phase approximation. We model confinement by periodic boundary conditions and demonstrate how confinement modifies the flow equations of the renormalization group changing thus the thermodynamic properties of the gas.
description: 24 pages, 5 figures
BLOG: Great achievements in Peru!
Creators: name: Heredia, Ana
Publisher: name: ORCID
Year: 2019
Subjects: subject: Information Systems
subject: FOS: Computer and information sciences

description: It has been almost two years since our "Collect & Connect: Focus on Latin America" post, when we celebrated CONCYTEC`s achievements as a true ORCID pioneer as the first member in Latin America to be recognized in our Collect & Connect program!
Expansion of a dipolar condensate
Creators: name: Yi, S.
name: You, L.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Condensed Matter (cond-mat)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We discuss the expansion of an initially trapped dipolar condensate. When the nominal isotropic s-wave interaction strength becomes tunable through a Feshbach resonance, anisotropic dipolar effects are shown to be detectable under current experimental conditions [E. A. Donley {\it et al.}, Nature {\bf 412}, 295 (2001)].
description: 5 figs
On the Finite Size Scaling in Disordered Systems
Creators: name: Chamati, H.
name: Korutcheva, E.
name: Tonchev, N. S.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The critical behavior of a quenched random hypercubic sample of linear size $L$ is considered, within the ``random-$T_{c}$'' field-theoretical mode, by using the renormalization group method. A finite-size scaling behavior is established and analyzed near the upper critical dimension $d=4-ε$ and some universal results are obtained. The problem of self-averaging is clarified for different critical regimes.
description: 21 pages, 2 figures, submitted to the Physcal Review E
Calisius schoutedeni Hoberlandt 1954
Creators: name: Kment, Petr
name: Kolínová, Zdislava
name: Heiss, Ernst
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aradidae
Calisius
Calisius schoutedeni

description: Calisius schoutedeni Hoberlandt, 1954
 Calisius schoutedeni Hoberlandt, 1954: 390–392, Figs 1–3 (original description), 394 (key).
One paratype (the allotype) is deposited in NMPC:
PARATYPE (1 ♀): ‘Bambey / J.Risbec [hw] // Allotypus [p] Calisius / schoutedeni / sp. n. ♀ [hw] / Det. L. Hoberlandt, 19[p]52 [hw, red label]. // Mus. Nat. Pragae [p, orange label] / Inv. [p] 10.990 [hw, orange label]´. (Specimen card-mounted; complete.)
 Current status. Valid species (see USINGER & MATSUDA 1959, KORMILEV & FROESCHNER 1987).
description: Published as part of Kment, Petr, Kolínová, Zdislava & Heiss, Ernst, 2015, Catalogue of the type specimens of true bugs (Hemiptera: Heteroptera) deposited in the National Museum, Prague, Czech Republic *, pp. 411-443 in Acta Entomologica Musei Nationalis Pragae 55 (1) on page 416, DOI: 10.5281/zenodo.5303893
The influence of surface roughness on the rheology of immersed and dry frictional spheres
Creators: name: Tapia, Franco
name: Pouliquen, Olivier
name: Guazzelli, Elisabeth
Publisher: name: arXiv
Year: 2019
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Pressure-imposed rheometry is used to examine the influence of surface roughness on the rheology of immersed and dry frictional spheres in the dense regime. The quasi-static value of the effective friction coefficient is not significantly affected by particle roughness while the critical volume fraction at jamming decreases with increasing roughness. These values are found to be similar in immersed and dry conditions. Rescaling the volume fraction by the maximum volume fraction leads to collapses of rheological data on master curves. The asymptotic behaviors are examined close to the jamming transition.
Angular momentum localization in oval billiards
Creators: name: Nockel, Jens U.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Angular momentum ceases to be the preferred basis for identifying dynamical localization in an oval billiard at large excentricity. We give reasons for this, and comment on the classical phase-space structure that is encoded in the wave functions of ``leaky'' dielectric resonators with oval cross section.
description: 3 figures, hyperlinks
Nonequilibrium transport through a quantum dot weakly coupled to Luttinger liquids
Creators: name: Yang, Yi-feng
name: Lin, Tsung-han
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the nonequlibrium transport through a quantum dot weakly coupled to Luttinger liquids (LL). A general current expression is derived by using nonequilibrium Green function method. Then a special case of the dot with only a single energy level is discussed. As a function of the dot's energy level, we find that the current as well as differential conductance is strongly renormalized by the interaction in the LL leads. In comparison with the system with Fermi liquid (FL) leads, the current is suppressed, consistent with the suppression of the electron tunneling density of states of the LL; and the outset of the resonant tunneling is shifted to higher bias voltages. Besides, the linear conductance obtained by Furusaki using master equation can be reproduced from our result.
description: 8 pages, 3 figures, Latex
The Adverse Influencing Factors to Programs and Policies on Education Access and Opportunities in Zimbabwe: A Literature Review
Creators: name: Eunifer, Chiremba
name: Charles, Kidega
Publisher: name: Zenodo
Year: 2024

description: This paper is a qualitative study of the adverse influencing factors to programs and policies on education access and opportunities in Zimbabwe, based on literature review. The main push for this paper was the ever-changing world and the need to keep every learner abreast with the new learning trends that are continuously emerging in this global village while leaving no one behind. Also, the zeal to explore more about access and opportunities in education and to improve the education practices in Zimbabwe as well as to contribute to the body of knowledge for education access and opportunities justifies our choice for this topic.  The guiding objectives for this paper were to analyze the programs on education access and opportunities in Zimbabwe education system, identify the adverse influencing factors to these programs and policies and recommend ways of improving education access and opportunities in the Zimbabwean education system. The paper, rooted in the Classical liberal theory, Postmodernism theory and Social Justice theory, looked into the application of these theories in different education systems. The paper further looked into the past programs and policies on education access and opportunities, the status quo of education access and opportunities and the researchers’ perceptions about the future of education access and opportunities in Zimbabwe. As the paper adopted a qualitative approach based on literature review, secondary data sources were used to come up with conclusions and appropriate recommendations. The findings of this paper revealed that Zimbabwe education system still needs to improve access to education and opportunities as there are still a lot of school-going age children out of school. The study results also revealed that the government initiatives are being adversely influenced by the economic situation of the country, lack of social justice, lack of monitoring instruments and the continuous presence of corrupt officials in the system, encouraging unfair practices. The study then recommended the need for close follow-up on funds unveiled for educating the disadvantaged, weeding out of corrupt officials, comparative learning from other countries, timeous evaluation of policies and immediate modification. This paper further recommended marrying Zimbabwean characteristics to the education system and acknowledging Zimbabwe’s uniqueness as a country.
Visual Analysis of High-Dimensional Event Sequence Data via Dynamic Hierarchical Aggregation
Creators: name: Gotz, David
name: Zhang, Jonathan
name: Wang, Wenyuan
name: Shrestha, Joshua
name: Borland, David
Publisher: name: arXiv
Year: 2019
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: Temporal event data are collected across a broad range of domains, and a variety of visual analytics techniques have been developed to empower analysts working with this form of data. These techniques generally display aggregate statistics computed over sets of event sequences that share common patterns. Such techniques are often hindered, however, by the high-dimensionality of many real-world event sequence datasets because the large number of distinct event types within such data prevents effective aggregation. A common coping strategy for this challenge is to group event types together as a pre-process, prior to visualization, so that each group can be represented within an analysis as a single event type. However, computing these event groupings as a pre-process also places significant constraints on the analysis. This paper presents a dynamic hierarchical aggregation technique that leverages a predefined hierarchy of dimensions to computationally quantify the informativeness of alternative levels of grouping within the hierarchy at runtime. This allows users to dynamically explore the hierarchy to select the most appropriate level of grouping to use at any individual step within an analysis. Key contributions include an algorithm for interactively determining the most informative set of event groupings from within a large-scale hierarchy of event types, and a scatter-plus-focus visualization that supports interactive hierarchical exploration. While these contributions are generalizable to other types of problems, we apply them to high-dimensional event sequence analysis using large-scale event type hierarchies from the medical domain. We describe their use within a medical cohort analysis tool called Cadence, demonstrate an example in which the proposed technique supports better views of event sequence data, and report findings from domain expert interviews.
description: To Appear in IEEE Transactions on Visualization and Computer Graphics (TVCG), Volume 26 Issue 1, 2020. Also part of proceedings for IEEE VAST 2019
SIMILARITIES AND DIFFERENCES OF CASE  IN ENGLISH AND UZBEK LANGUAGES
Creators: name: Teacher of Navoi  state Pedagogical institute English Language and Literature faculty Sharipova Bahora Odiljonovna Student of English language and literature faculty Aktamova Sabina Murodjon qizi
Publisher: name: Zenodo
Year: 2024

description: This article examines the case systems of English and Uzbek, two languages with distinct approaches to marking grammatical relationships. While English primarily relies on word order and prepositions, Uzbek employs extensive case endings. The analysis explores similarities and differences in the use and formation of cases in both languages, shedding light on their respective linguistic structures.

Keywords: Case systems, English, Uzbek, grammatical relationships, word order, prepositions, case endings, linguistic structures.
Gelfand--Dorfman algebras, derived identities, and the Manin product of operads
Creators: name: Kolesnikov, P. S.
name: Sartayev, B.
name: Orazgaliev, A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 17B63, 37K30, 08B20

description: Gelfand--Dorfman bialgebras (GD-algebras) are nonassociative systems with two bilinear operations satisfying a series of identities that express Hamiltonian property of an operator in the formal calculus of variations. The paper is devoted to the study of GD-algebras related with differential Poisson algebras. As a byproduct, we obtain a general description of identities that hold for operations $a\succ b = d(a)b$ and $a\prec b = ad(b)$ on a (non-associative) differential algebra with a derivation~$d$.
Modeling electricity loads in California: ARMA models with hyperbolic noise
Creators: name: Nowicka-Zagrajek, J.
name: Weron, R.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In this paper we address the issue of modeling electricity loads. After analyzing properties of the deseasonalized loads from the California power market we fit an ARMA(1,6) model to the data. The obtained residuals seem to be independent but with tails heavier than Gaussian. It turns out that the hyperbolic distribution provides an excellent fit.
description: 11 pages, 6 figures
Shift vector as the geometric origin of beam shifts
Creators: name: Shi, Li-kun
name: Song, Justin C. W.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Goos-Hanchen (GH) and Imbert-Fedorov (IF) shifts are lateral and transverse displacements of a wavepacket reflecting off a surface. A dramatic real-space manifestation of wavepacket phases, they have traditionally been analyzed in a model dependent fashion. Here we argue that GH and IF shifts admit a general geometrical description and arise from a gauge invariant geometric phase. In particular, we show GH/IF shifts can be naturally captured by a shift vector, analogous to the shift vector from shift currents in the bulk photovoltaic effect. Employing Wilson loops to visualize the scattering processes contributing to the shift vector, we separate the shift into an intrinsic (depends solely on the system bulk) and an extrinsic part. This enables to establish a clear model-independent link between symmetry and the presence/absence of intrinsic and extrinsic GH/IF shifts.
description: 7 pages, 3 figures
Acaricoris brasiliensis Wygodzinsky 1948
Creators: name: Kment, Petr
name: Kolínová, Zdislava
name: Heiss, Ernst
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aradidae
Acaricoris
Acaricoris brasiliensis

description: Acaricoris brasiliensis Wygodzinsky, 1948
 Acaricoris brasiliensis Wygodzinsky, 1948: 17–19, Pl. XI: Figs 81–93, Pl. XII: Figs 95–96 (original description).
One paratype is deposited in NMPC:
PARATYPE (J): ‘J [p] // PARATYPUS [p, red label] // Parque Nacional / da Serra dos Orgaos / Teresopolis 1500- 1700 m / 18- 22.4.1947 Wygod.col. [p] // Acaricoris / brasiliensis / Wygodzinsky [hw] / Wygodzinsky det. [p]’.
 Current status. Valid species: Pictinus brasiliensis (Wygodzinsky, 1948) (see KORMILEV 1953, USINGER & MATSUDA 1959, KORMILEV & FROESCHNER 1987, COSCARÓN & CONTRERAS 2012).
description: Published as part of Kment, Petr, Kolínová, Zdislava & Heiss, Ernst, 2015, Catalogue of the type specimens of true bugs (Hemiptera: Heteroptera) deposited in the National Museum, Prague, Czech Republic *, pp. 411-443 in Acta Entomologica Musei Nationalis Pragae 55 (1) on page 416, DOI: 10.5281/zenodo.5303893
Scalar second order evolution equations possessing an irreducible sl$_2$-valued zero curvature representation
Creators: name: Marvan, Michal
Publisher: name: arXiv
Year: 2002
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We find all scalar second order evolution equations possessing an sl$_2$-valued zero curvature representation that is not reducible to a proper subalgebra of sl$_2$. None of these zero-curvature representations admits a parameter.
description: 10 pages, requires nath.sty
The case of formic acid on anatase TiO2 (101): where is the acid proton?
Creators: name: Tabacchi, Gloria
Publisher: name: figshare
Year: 2019
Subjects: subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 30603 Colloid and Surface Chemistry
subject: Computational Chemistry
subject: 30699 Physical Chemistry not elsewhere classified
subject: 30304 Physical Chemistry of Materials
subject: 30701 Quantum Chemistry
subject: 30799 Theoretical and Computational Chemistry not elsewhere classified

description: Submitted pre-peer-reviewed version of the communication:The case of formic acid on (101) anatase TiO2: where is the acid proton? By:Gloria Tabacchi, Marco Fabbiani, Lorenzo Mino, Gianmario Martra, Ettore Fois

Published in:https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.201906709

Shared access to the publisher's version of the paper, via Wiley Content Sharing:
https://onlinelibrary-wiley-com.insubria.idm.oclc.org/share/VFX9MNFPM4XNQRYBWSPJ?target=10.1002/anie.201906709

Preprint:https://chemrxiv.org/articles/Quantum_vs_Thermal_Effects_in_Formic_Acid_Adsorption_on_101_TiO2_Anatase_Surfaces/7797719

Short summary:https://link.growkudos.com/1l0q0u5e8lc

Blog:
Micro-Faraday cup matrix detector for ion beam measurements in fusion plasmas
Creators: name: Réfy, Dániel Imre
name: Zoletnik, Sándor
name: Dunai, Dániel
name: Anda, Gábor
name: Lampert, Máté
name: Hegedűs, Sándor
name: Nagy, Domonkos
name: Palánkai, Miklós
name: Kádi, Jenő
name: Leskó, Balázs
name: Hacek, Pavel
name: Weinzettl, Valdimir
Publisher: name: arXiv
Year: 2019
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Atomic Beam Probe (ABP) is an extension of the routinely used Beam Emission Spectroscopy (BES) diagnostic for plasma edge current fluctuation measurement at magnetically confined plasmas. Beam atoms ionized by the plasma are directed to a curved trajectory by the magnetic field and may be detected close to the wall of the device. The arrival location and current distribution of the ions carry information about the plasma current distribution, the density profile and the electric potential in the plasma edge. This paper describes a micro-Faraday cup matrix detector for the measurement of the few microampere ion current distribution close to the plasma edge. The device implements a shallow Faraday cup matrix, produced by printed-circuit board technology. Secondary electrons induced by the plasma radiation and the ion bombardment are basically confined into the cups by the tokamak magnetic field. Additionally, a double mask is installed in the front face to limit ion influx into the cups and supplement secondary electron suppression. The setup was tested in detail using a Lithium ion beam in the laboratory. Switching time, cross talk and fluctuation sensitivity test results in the lab setup are presented, along with the detector setup to be installed at the COMPASS tokamak.
description: 10 pages, 18 figures, Review of Scientific Instruments
Two-particle renormalizations in many-fermion perturbation theory: Importance of the Ward identity
Creators: name: Janis, V.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We analyze two-particle renormalizations within many-fermion perturbation expansion. We show that present diagrammatic theories suffer from lack of a direct diagrammatic control over the physical two-particle functions. To rectify this we introduce and prove a Ward identity enabling an explicit construction of the self-energy from a given two-particle irreducible vertex. Approximations constructed in this way are causal, obey conservation laws and offer an explicit diagrammatic control of singularities in dynamical two-particle functions.
description: REVTeX4, 4 pages, 2 EPS figures
Supplementary document for Reducing the refractive index by replacing [AlPO₄]⁰ unit with [BPO₄]⁰ in fused silica - 6237082.pdf
Creators: name: guangbiao, xiang
name: jiangbin, zhang
name: zhongyang, xing
name: Huang, Liangjin
name: Pan, Zhiyong
name: zhang, hanwei
name: Wang, Xiaolin
name: weihong, hua
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: Supplementary Materials
Kondo effect in Ce(x)La(1-x)Cu(2.05)Si(2) intermetallics
Creators: name: Aviani, I.
name: Miljak, M.
name: Zlatic, V.
name: Schotte, K. -D.
name: Geibel, C.
name: Steglich, F.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The magnetic susceptibility and susceptibility anisotropy of the quasi-binary alloy system Ce(x)La(1-x)Cu(2.05)Si(2) have been studied for low concentration of Ce ions. The single-ion desc ription is found to be valid for x < 0.1. The experimental results are discussed in terms of t he degenerate Coqblin-Schrieffer model with a crystalline electric field splitting Delta = 330 K. The properties of the model, obtained by combining the lowest-order scaling and the pertur bation theory, provide a satisfactory description of the experimental data down to 30 K. The e xperimental results between 20 K and 2 K are explained by the exact solution of the Kondo mode l for an effective doublet.
description: 11 pages, 13 Postscript figures, 1 table
Carventus intermedius Hoberlandt 1967
Creators: name: Kment, Petr
name: Kolínová, Zdislava
name: Heiss, Ernst
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aradidae
Carventus
Carventus intermedius

description: Carventus intermedius Hoberlandt, 1967
 Carventus intermedius Hoberlandt, 1967b: 126–128, Fig. 3 (original description).
The holotype and one paratype are deposited in NMPC:
HOLOTYPE (J): ‘Dundo, R. Cambinacala [hw] / Angola: [p] 2.VIII.60 (M) [hw] / Mus. do Dundo [p] // Ang. No: [p] 15903.28 [hw] / Mus. do Dundo [p] // Holotypus [p] J / Carventus / intermedius / n.sp. [hw] / Det. L. Hoberlandt, 19[p]64 [hw, red label]’. (Specimen card-mounted; complete.)
PARATYPE (♀): ‘Span. Guinea / Nkolentangan / XI. 07. V. 08 / G. Tessmann S O [p, blue label] // Paratypus [p] ♀ / Carventus / intermedius / n. sp. [hw] / Det. L. Hoberlandt, 19[p]64 [hw, red label]’.
 Current status. Valid species: Burgeonia intermedia (Hoberlandt, 1967) (see KORMILEV & FROESCHNER 1987).
description: Published as part of Kment, Petr, Kolínová, Zdislava & Heiss, Ernst, 2015, Catalogue of the type specimens of true bugs (Hemiptera: Heteroptera) deposited in the National Museum, Prague, Czech Republic *, pp. 411-443 in Acta Entomologica Musei Nationalis Pragae 55 (1) on page 417, DOI: 10.5281/zenodo.5303893
The case of formic acid on (101) anatase TiO2: where is the acid proton?
Creators: name: Tabacchi, Gloria
Publisher: name: figshare
Year: 2019
Subjects: subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 30603 Colloid and Surface Chemistry
subject: Computational Chemistry
subject: 30699 Physical Chemistry not elsewhere classified
subject: 30304 Physical Chemistry of Materials
subject: 30701 Quantum Chemistry
subject: 30799 Theoretical and Computational Chemistry not elsewhere classified

description: Submitted pre-peer-reviewed version of the communication:The case of formic acid on (101) anatase TiO2: where is the acid proton? By:Gloria Tabacchi, Marco Fabbiani, Lorenzo Mino, Gianmario Martra, Ettore Fois

Published in:https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.201906709

Preprint:https://chemrxiv.org/articles/Quantum_vs_Thermal_Effects_in_Formic_Acid_Adsorption_on_101_TiO2_Anatase_Surfaces/7797719
Time-crystalline Topological Superconductors
Creators: name: Chew, Aaron
name: Mross, David F.
name: Alicea, Jason
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Time crystals form when arbitrary physical states of a periodically driven system spontaneously break discrete time-translation symmetry. We introduce one-dimensional time-crystalline topological superconductors, for which time-translation symmetry breaking and topological physics intertwine---yielding anomalous Floquet Majorana modes that are not possible in free-fermion systems. Such a phase exhibits a bulk magnetization that returns to its original form after two drive periods, together with Majorana end modes that recover their initial form only after four drive periods. We propose experimental implementations and detection schemes for this new state.
description: 10 pages, 7 figures
Effects of atomic interactions in two component submonolayer growth
Creators: name: Kotrla, Miroslav
name: Krug, Joachim
Publisher: name: arXiv
Year: 2001
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We discuss effects of the different chemical bondings on the island morphology and on the island density scaling in two-component submonolayer growth. Different regimes depending on the strength of the mutual interactions and on the relative mobility of species are described and studied by kinetic Monte Carlo simulations using a two-component solid-on-solid growth model. Results for the temperature and flux dependence of the island density as well as examples of the surface morphologies are presented.
description: 10 pages, 4 figure, NATO ARW on Atomistic Aspects of Epitaxial Growth, June 25-30, 2001, Corfu, Greece
FeI lines in 0.91-1.33 ${\rm μ}$m spectra of red giants for measuring the microturbulence and metallicities
Creators: name: Kondo, Sohei
name: Fukue, Kei
name: Matsunaga, Noriyuki
name: Ikeda, Yuji
name: Taniguchi, Daisuke
name: Kobayashi, Naoto
name: Sameshima, Hiroaki
name: Hamano, Satoshi
name: Arai, Akira
name: Kawakita, Hideyo
name: Yasui, Chikako
name: Izumi, Natsuko
name: Mizumoto, Misaki
name: Otsubo, Shogo
name: Takenaka, Keiichi
name: Watase, Ayaka
name: Asano, Akira
name: Yoshikawa, Tomohiro
name: Tsujimoto, Takuji
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: For a detailed analysis of stellar chemical abundances, high-resolution spectra in the optical have mainly been used, while the development of near-infrared (NIR) spectrograph has opened new wavelength windows. Red giants have a large number of resolved absorption lines in both the optical and NIR wavelengths, but the characteristics of the lines in different wave passbands are not necessarily the same. We present a selection of FeI lines in the $z^{\prime}$, $Y$, and $J$ bands (0.91-1.33 $μ$m). On the basis of two different lists of lines in this range, the Vienna Atomic Line Database (VALD) and the catalog published by Meléndez & Barbuy in 1999 (MB99), we selected sufficiently strong lines that are not severely blended and compiled lists with 107 FeI lines in total (97 and 75 lines from VALD and MB99, respectively). Combining our lists with high-resolution ($λ/Δλ= 28,000$) and high signal-to-noise ($>500$) spectra taken with a NIR spectrograph, WINERED, we present measurements of the iron abundances of two prototype red giants: Arcturus and $μ$ Leo. A bootstrap method for determining the microturbulence and abundance together with their errors is demonstrated. The standard deviations of $\logε_{\rm Fe}$ values from individual FeI lines are significantly smaller when we use the lines from MB99 instead of those from VALD. With the MB99 list, we obtained $ξ=1.20\pm0.11\ {\rm km~s^{-1}}$ and $\logε_{\rm Fe}=7.01\pm0.05$ dex for Arcturus, and $ξ=1.54\pm0.17\ {\rm km~s^{-1}}$ and $\logε_{\rm Fe}=7.73\pm0.07$ dex for $μ$ Leo. These final values show better agreements with previous values in the literature than the corresponding values we obtained with VALD.
description: 14 pages, 8 figures, 5 tables, accepted for publication in ApJ
Recognizing Developers' Emotions while Programming: Replication Package
Creators: name: Girardi, Daniela
name: Novielli, Nicole
name: Fucci, Davide
name: Lanubile, Filippo
Publisher: name: figshare
Year: 2020
Subjects: subject: 80309 Software Engineering
subject: FOS: Computer and information sciences

description: In this folder we provide all the material (dataset, scripts, results,etc...) used to analyze and discuss data for the study "Recognizing Developers' Emotions while Programming".In the readME.MD we describe in detail the content of the package, providing also the commands to run the scripts
Inverse cascade in Charney-Hasegawa-Mima turbulence
Creators: name: Boffetta, G.
name: De Lillo, F.
name: Musacchio, S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: The inverse energy cascade in Charney-Hasegawa-Mima turbulence is investigated. Kolmogorov law for the third order velocity structure function is shown to be independent on the Rossby number, at variance with the energy spectrum, as shown by high resolution direct numerical simulations. In the asymptotic limit of strong rotation, coherent vortices are observed to form at a dynamical scale which slowly grows with time. These vortices form an almost quenched pattern and induce strong deviation form Gaussianity in the velocity field.
description: 4 pages, 5 figures
Premartensitic Transition in Ni2+xMn1-xGa Heusler Alloys
Creators: name: Khovailo, V. V.
name: Takagi, T.
name: Bozhko, A. D.
name: Matsumoto, M.
name: Tani, J.
name: Shavrov, V. G.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The temperature dependencies of the resistivity and magnetization of a series of Ni2+XMn1-XGa (X = 0 - 0.09) alloys were investigated. Along with the anomalies associated with ferromagnetic and martensitic transitions, well-defined anomalies were observed at the temperature of premartensitic transformation. The premartensitic phase existing in a temperature range 200 - 260 K in the stoichiometric Ni2MnGa is suppressed by the martensitic phase with increasing Ni content and vanishes in Ni2.09Mn0.91Ga composition.
Long-range potential fluctuations and 1/f noise in hydrogenated amorphous silicon
Creators: name: Fine, B. V.
name: Bakker, J. P. R.
name: Dijkhuis, J. I.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We present a microscopic theory of the low-frequency voltage noise (known as "1/f" noise) in micrometer-thick films of hydrogenated amorphous silicon. This theory traces the noise back to the long-range fluctuations of the Coulomb potential produced by deep defects, thereby predicting the absolute noise intensity as a function of the distribution of defect activation energies. The predictions of this theory are in very good agreement with our own experiments in terms of both the absolute intensity and the temperature dependence of the noise spectra.
description: 8 pages, 3 figures, several new parts and one new figure are added, but no conceptual revisions
Carventus kormilevi Hoberlandt 1963
Creators: name: Kment, Petr
name: Kolínová, Zdislava
name: Heiss, Ernst
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aradidae
Carventus
Carventus kormilevi

description: Carventus kormilevi Hoberlandt, 1963
 Carventus kormilevi Hoberlandt, 1963: 132–136, Figs 6–8 (original description, key).
The holotype and one paratype (the allotype) are deposited in NMPC:
HOLOTYPE (J): ‘Périnet [p] // INSTITUT / SCIENTIFIQUE / MADAGASCAR [p, pale blue label] // Holotypus [p] J / Carventus / kormilevi n.sp. [hw] / Det. L. Hoberlandt, 19[p]61 [hw, red label]’. (Specimen card-mounted; left antennal segments II–IV, right antennal segments III–IV, left pro- and mesotarsus, and right mesotibia and tarsus missing.)
PARATYPE (♀): ‘ Madagaskar [p] // Schaufuss. [p] // Madagaska / Schaufuss. [hw, blue label] // Allotypus [p] ♀ / Carventus / kormilevi n. sp. [hw] / Det. L. Hoberlandt, 19[p]61 [hw, red label] // Mus. Nat. Pragae / Inv. [p] 11.081 [hw, orange label]’.
 Current status. Valid species: Burgeonia kormilevi (Hoberlandt, 1963) (see KORMILEV & FROESCHNER 1987, HEISS 2012).
description: Published as part of Kment, Petr, Kolínová, Zdislava & Heiss, Ernst, 2015, Catalogue of the type specimens of true bugs (Hemiptera: Heteroptera) deposited in the National Museum, Prague, Czech Republic *, pp. 411-443 in Acta Entomologica Musei Nationalis Pragae 55 (1) on page 417, DOI: 10.5281/zenodo.5303893
Complementary approaches to the ab initio calculation of melting properties
Creators: name: Alfe`, D.
name: Gillan, M. J.
name: Price, G. D.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Several research groups have recently reported {\em ab initio} calculations of the melting properties of metals based on density functional theory, but there have been unexpectedly large disagreements between results obtained by different approaches. We analyze the relations between the two main approaches, based on calculation of the free energies of solid and liquid and on direct simulation of the two coexisting phases. Although both approaches rely on the use of classical reference systems consisting of parameterized empirical interaction models, we point out that in the free energy approach the final results are independent of the reference system, whereas in the current form of the coexistence approach they depend on it. We present a scheme for correcting the predictions of the coexistence approach for differences between the reference and {\em ab initio} systems. To illustrate the practical operation of the scheme, we present calculations of the high-pressure melting properties of iron using the corrected coexistence approach, which agree closely with earlier results from the free energy approach. A quantitative assessment is also given of finite-size errors, which we show can be reduced to a negligible size.
description: 14 pages, two figures
The Complete Evolution of a Neutron-Star Binary through a Common Envelope Phase Using 1D Hydrodynamic Simulations
Creators: name: Fragos, Tassos
name: Andrews, Jeff J.
name: Ramirez-Ruiz, Enrico
name: Meynet, Georges
name: Kalogera, Vicky
name: Taam, Ronald E.
name: Zezas, Andreas
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Over forty years of research suggests that the common envelope phase, in which an evolved star engulfs its companion upon expansion, is the critical evolutionary stage forming short-period, compact-object binary systems, such as coalescing double compact objects, X-ray binaries, and cataclysmic variables. In this work, we adapt the one-dimensional hydrodynamic stellar evolution code, MESA, to model the inspiral of a 1.4M$_{\odot}$ neutron star (NS) inside the envelope of a 12$M_{\odot}$ red supergiant star. We self-consistently calculate the drag force experienced by the NS as well as the back-reaction onto the expanding envelope as the NS spirals in. Nearly all of the hydrogen envelope escapes, expanding to large radii ($\sim$10$^2$ AU) where it forms an optically thick envelope with temperatures low enough that dust formation occurs. We simulate the NS orbit until only 0.8M$_{\odot}$ of the hydrogen envelope remains around the giant star's core. Our results suggest that the inspiral will continue until another $\approx$0.3M$_{\odot}$ are removed, at which point the remaining envelope will retract. Upon separation, a phase of dynamically stable mass transfer onto the NS accretor is likely to ensue, which may be observable as an ultraluminous X-ray source. The resulting binary, comprised of a detached 2.6M$_{\odot}$ helium-star and a NS with a separation of 3.3-5.7R$_{\odot}$, is expected to evolve into a merging double neutron-star, analogous to those recently detected by LIGO/Virgo. For our chosen combination of binary parameters, our estimated final separation (including the phase of stable mass transfer) suggests a very high $α_{\rm CE}$-equivalent efficiency of $\approx$5.
description: 10 pages, 5 figures, submitted to The Astrophysical Journal Letters. Comments welcome
Carventus (Burgeonia) madagascariensis Hoberlandt 1957
Creators: name: Kment, Petr
name: Kolínová, Zdislava
name: Heiss, Ernst
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aradidae
Carventus
Carventus madagascariensis

description: Carventus (Burgeonia) madagascariensis Hoberlandt, 1957
 Carventus (Burgeonia) madagascariensis Hoberlandt, 1957: 22 (key), 24–26, Figs 16–17 (original description).
The holotype is deposited in NMPC:
HOLOTYPE (♀): ‘ Tampolo, forêt [hw] / Inst. Scient. Madagascar [p] / 31-VII-49 JM [hw] // Holotypus [p] / Carventus / madagascariensis / sp. n. ♀ [hw] / Det. L. Hoberlandt, 19[p]52 [hw, red label] // Mus. Nat. Pragae / Inv. [p] 10.988 [hw, orange label]’. (Specimen card-mounted; complete.)
 Current status. Valid species: Burgeonia madagascariensis (Hoberlandt, 1957) (see USINGER & MATSUDA 1959; HOBERLANDT 1963; KORMILEV & FROESCHNER 1987; HEISS 1998, 2012).
description: Published as part of Kment, Petr, Kolínová, Zdislava & Heiss, Ernst, 2015, Catalogue of the type specimens of true bugs (Hemiptera: Heteroptera) deposited in the National Museum, Prague, Czech Republic *, pp. 411-443 in Acta Entomologica Musei Nationalis Pragae 55 (1) on page 417, DOI: 10.5281/zenodo.5303893
A Historical Perspective on Water Levels and Storage Capacity of Lake Okeechobee, Florida: Pre- and Early Drainage Periods
Creators: name: Rivero, Rosanna G.
name: Grizzle, Betty J.
name: Mehrnoosh Mahmoudi
name: McVoy, Christopher
name: G. Melodie Naja
name: Lent, Thomas Van
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Evaluating the water storage function of Lake Okeechobee can provide important insight into understanding the lake’s historical role in attenuating the magnitude and timing of flows (particularly during the wet season) in the Greater Everglades region. This article investigates the predrainage and early postdrainage spatial extent, lake stages, and changes to plant communities. Two periods of time were assessed: predrainage (prior to 1880) and early postdrainage (1880–1945). Analyses were conducted by integrating written historical accounts, lake stages, and hydrographs with a geospatial analysis derived from nautical charts and other historical maps from additional points in time (1913 and 1926). Results indicate that predrainage lake stages were much higher than the current water management regime, but the spatial extent of the lake open water is relatively unchanged. We estimated a reduction in storage volume of Lake Okeechobee from 6,922 million m3 to 4,347 million m3 during the early postdrainage period (1880–1945) at high lake stages. This represents a loss in volume of 2,575 million m3 at a high lake level and of 3,016 million m3 at a low lake level. The loss in storage volume has changed the historical flow patterns from the Lake Okeechobee region with consequences to downstream watersheds. Key Words: bathymetry, environmental history, Everglades, geographic information systems, shoreline.
Differential Scene Flow from Light Field Gradients
Creators: name: Ma, Sizhuo
name: Smith, Brandon M.
name: Gupta, Mohit
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Image and Video Processing (eess.IV)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: I.4.8

description: This paper presents novel techniques for recovering 3D dense scene flow, based on differential analysis of 4D light fields. The key enabling result is a per-ray linear equation, called the ray flow equation, that relates 3D scene flow to 4D light field gradients. The ray flow equation is invariant to 3D scene structure and applicable to a general class of scenes, but is under-constrained (3 unknowns per equation). Thus, additional constraints must be imposed to recover motion. We develop two families of scene flow algorithms by leveraging the structural similarity between ray flow and optical flow equations: local 'Lucas-Kanade' ray flow and global 'Horn-Schunck' ray flow, inspired by corresponding optical flow methods. We also develop a combined local-global method by utilizing the correspondence structure in the light fields. We demonstrate high precision 3D scene flow recovery for a wide range of scenarios, including rotation and non-rigid motion. We analyze the theoretical and practical performance limits of the proposed techniques via the light field structure tensor, a 3x3 matrix that encodes the local structure of light fields. We envision that the proposed analysis and algorithms will lead to design of future light-field cameras that are optimized for motion sensing, in addition to depth sensing.
Pressure-Induced Intermediate-to-Low Spin State Transition in LaCoO3
Creators: name: Vogt, T.
name: Hriljac, J. A.
name: Hyatt, N. C.
name: Woodward, P.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Synchrotron X-ray powder diffraction experiments reveal that the transition from a magnetic intermediate spin (IS) state to a nonmagnetic low-spin (LS) ground state in LaCoO3 normally observed when cooling, manifests itself under pressure by an anomalously low bulk compressibility of 150(2) GPa and an initially very large bond compressibility of 4.8e-3 GPa-1 which levels off near 4 GPa. The continuous depopulation of the IS state is driven by an increased crystal field splitting resulting in an effective reduction of the size of the Co3+ cation.
description: 3 page, 1 table, 4 figures
Tracking as A Whole: Multi-Target Tracking by Modeling Group Behavior with Sequential Detection
Creators: name: Yuan, Yuan
name: Lu, Yuwei
name: Wang, Qi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Video-based vehicle detection and tracking is one of the most important components for Intelligent Transportation Systems (ITS). When it comes to road junctions, the problem becomes even more difficult due to the occlusions and complex interactions among vehicles. In order to get a precise detection and tracking result, in this work we propose a novel tracking-by-detection framework. In the detection stage, we present a sequential detection model to deal with serious occlusions. In the tracking stage, we model group behavior to treat complex interactions with overlaps and ambiguities. The main contributions of this paper are twofold: 1) Shape prior is exploited in the sequential detection model to tackle occlusions in crowded scene. 2) Traffic force is defined in the traffic scene to model group behavior, and it can assist to handle complex interactions among vehicles. We evaluate the proposed approach on real surveillance videos at road junctions and the performance has demonstrated the effectiveness of our method.
Dundocoris angolensis Hoberlandt 1967
Creators: name: Kment, Petr
name: Kolínová, Zdislava
name: Heiss, Ernst
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aradidae
Dundocoris
Dundocoris angolensis

description: Dundocoris angolensis Hoberlandt, 1967
 Dundocoris angolensis Hoberlandt, 1967b: 128–129, Fig. 4 (original description).
The holotype and four paratypes (including the allotype) are deposited in NMPC:
HOLOTYPE (J): ‘ Dundo, Lunda / Angola [p] 15. V.49 [hw] / A B Machado lg. [p] // Ang. No. [p] 1493.17 [hw] / Coll A.B.Machado [p] // Holotypus [p] J / Dundocoris / angolensis n. sp. [hw] / Det. L. Hoberlandt, 19[p]64 [hw, red label]’. (Specimen card-mounted; complete.)
PARATYPE (♀): ‘Dundo, Lunda / Angola [p] 15. V.49 [hw] / A. B. Machado lgt. [p] // Ang. No. [p] 1493.17 [hw] / Coll.A B Machado [p] // Allotypus [p] ♀ / Dundocoris / angolensis / n. sp. [hw] / Det. L. Hoberlandt, 19[p]64 [hw, red label]’.
PARATYPE (J): ‘Dundo, Lunda / Angola [p] X. 1948 [hw] / A. B. Machado lgt. [p] // Ang. [p] 1130.29 [hw] / coll.A.B. Machado [p] // Paratypus [p]J / Dundocoris / angolensis / n. sp.[hw] / Det.L.Hoberlandt,19[p]64 [hw, red label]’.
PARATYPE (♀): ‘Dundo, Lunda / Angola [p] 15. V. 49 [hw] / A B. Machado lgt. [p] // Ang. No. [p] 1493.17 [hw] / Coll.A.B Machado [p] // Paratypus [p] ♀ / Dundocoris / angolensis / n. sp. [hw] / Det. L. Hoberlandt, 19[p]64 [hw, red label]’.
PARATYPE (♀): ‘Dundo, R.Luachimo [hw] / Angola:[p] 7.IV 60(M) [hw] / Mus. do Dundo [p] //Ang. No. [p] 14614.44 [hw] / Mus. do Dundo [p] // Paratypus [p] ♀ / Dundocoris / angolensis n.sp. [hw] / Det. L. Hoberlandt, 19[p]64 [hw, red label]’.
 Current status. Valid species (see KORMILEV & FROESCHNER 1987).
description: Published as part of Kment, Petr, Kolínová, Zdislava & Heiss, Ernst, 2015, Catalogue of the type specimens of true bugs (Hemiptera: Heteroptera) deposited in the National Museum, Prague, Czech Republic *, pp. 411-443 in Acta Entomologica Musei Nationalis Pragae 55 (1) on page 418, DOI: 10.5281/zenodo.5303893