cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Charm Lifetimes and Semileptonic Decays
Creators: name: Bianco, S.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: This paper gives an experimental overview of current status and open questions on charm lifetimes and semileptonic decays, the latter including new results presented by E687 and CLEO at this Conference.
description: 9 pages, no macros, no figures
title: A child with cerebral hemiatrophy: a rare case report of Dyke-Davidoff-Masson syndrome
Creators: name: Kayastha, Rumita
Publisher: name: EURORAD
Year: 2021
Subjects: subject: Neuroradiology
subject: Neuroradiology brain
subject: Paediatric
subject: CT
subject: Clinical Cases

description: Clinical History: A 12-year-old female child was brought to our Outpatient Department with history of epilepsy who was taking antiepileptic drugs. There was history of vacuum delivery at birth without significant family history. Vitals were normal. Examination of the central nervous system revealed hemiparesis on the right side.

description: 12 years, female
Embedded Topological Defects in Hot Electroweak Theory: a Lattice Study
Creators: name: Chernodub, M. N.
name: Gubarev, F. V.
name: Ilgenfritz, E. -M.
name: Schiller, A.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the properties of Nambu monopoles and Z-vortices in the 3D lattice SU(2) Higgs theory which represents the Standard Model at high temperature. We show that the densities of the Nambu monopoles and the Z-vortices are O(1) in the symmetric phase and generically small in the Higgs phase. Near to the critical Higgs mass and in the vicinity of the phase transition the densities are no more negligible in the broken phase. The percolation probability of the Z-vortex lines is found as a new disorder parameter for this phase transition. We conclude that the transition to the symmetric phase is accompanied by Z-vortex condensation. Simulations comparing elementary and extended vortices and monopoles at different β_G values, aiming to show that the density of vortices and monopoles of fixed physical size might have a well-defined continuum limit, gives encouraging but so far inconclusive results.
description: 13 pages, LaTeX, 8 figures, epsf.sty needed; revision: minor changes and reference added
Problems with proton in the QCD dipole picture
Creators: name: Praszalowicz, M.
name: Rostworowski, A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The soft gluon part of a proton wave function is investigated and compared with an onium case. It is argued that at every step of the gluon cascade new color structures appear. Dipole equation kernel emerges when a diquark limit is assumed.
description: 7 pages, 4 figures, submitted to Acta Physica Polonica B
Driven-Dissipative Dynamics of Atomic Ensembles in a Resonant Cavity I: Nonequilibrium Phase Diagram and Periodically Modulated Superradiance
Creators: name: Patra, Aniket
name: Altshuler, Boris L.
name: Yuzbashyan, Emil A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We study the dynamics of two ensembles of atoms (or equivalently, atomic clocks) coupled to a bad cavity and pumped incoherently by a Raman laser. Our main result is the nonequilibrium phase diagram for this experimental setup in terms of two parameters - detuning between the clocks and the repump rate. There are three main phases - trivial steady state (Phase I), where all atoms are maximally pumped, nontrivial steady state corresponding to monochromatic superradiance (Phase II), and amplitude-modulated superradiance (Phase III). Phases I and II are fixed points of the mean-field dynamics, while in most of Phase III stable attractors are limit cycles. Equations of motion possess an axial symmetry and a $\mathbb{Z}_{2}$ symmetry with respect to the interchange of the two clocks. Either one or both of these symmetries are spontaneously broken in various phases. The trivial steady state loses stability via a supercritical Hopf bifurcation bringing about a $\mathbb{Z}_{2}$-symmetric limit cycle. The nontrivial steady state goes through a subcritical Hopf bifurcation responsible for coexistence of monochromatic and amplitude-modulated superradiance. Using Floquet analysis, we show that the $\mathbb{Z}_{2}$-symmetric limit cycle eventually becomes unstable and gives rise to two $\mathbb{Z}_{2}$-asymmetric limit cycles via a supercritical pitchfork bifurcation. Each of the above attractors has its own unique fingerprint in the power spectrum of the light radiated from the cavity. In particular, limit cycles in Phase III emit frequency combs - series of equidistant peaks, where the symmetry of the frequency comb reflects the symmetry of the underlying limit cycle. For typical experimental parameters, the spacing between the peaks is several orders of magnitude smaller than the monochromatic superradiance frequency, making the lasing frequency highly tunable.
description: 36+ pages, 22 figures, published version
Long-range Casimir interactions between impurities in nematic liquid crystals and the collapse of polymer chains in such solvents
Creators: name: Bartolo, D.
name: Long, D.
name: Fournier, J. -B.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The elastic interactions between objects embedded in a nematic liquid crystal are usually caused by the average distorsion-rather than by the fluctuations-of the nematic orientational field. We argue that for sufficiently small particles, the nematic-mediated interaction originates purely from the fluctuations of the nematic director. This Casimir interaction decays as d^(-6), d being the distance between the particles, and it dominates van der Waals interactions close to the isotropic-to-nematic transition. Considering the nematic as a polymer solvent, we show that the onset of this Casimir interaction at the isotropic-to-nematic transition can discontinuously induce the collapse of a flexible polymer chain from the swollen state to the globular state, without crossing the Theta-point.
description: 6 pages, 1 figure
Valuing Vases: Ancient Greek and South Italian Pottery in Early Modern European Collections
Creators: name: Murphy, Lauren
Publisher: name: La Trobe
Year: 2025
Subjects: classificationCode: 430205
subject: Heritage and cultural conservation
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430313
subject: History of empires, imperialism and colonialism
classificationCode: 430305
subject: Classical Greek and Roman history
classificationCode: 470206
subject: Cultural studies of nation and region
classificationCode: 470205
subject: Cultural studies of agriculture, food and wine

description: Submitted in total fulfillment of the requirements for the degree of Doctor of Philosophy to the School of Humanities and Social Sciences, La Trobe University, Victoria, Australia.
MAIN DIRECTIONS FOR ASSESSING THE CRIMINOGENIC STATE OF AN ADMINISTRATIVE TERRITORY IN THE ACTIVITIES OF A PREVENTION INSPECTOR
Creators: name: Komilov, Mirkomil
Publisher: name: Zenodo
Year: 2024

description: Based on the instructions of the President of the Republic of Uzbekistan, Sh.M. Mirziyoyev, on ensuring employment and improving the standard of living of the population, a completely new system has been introduced. This system includes large-scale measures to identify and address the problems of families and citizens in need of social protection, including the "Iron Notebook," "Women's Notebook," and "Youth Notebook" at the sectoral level. Building on this system, "Mahallabay," "Oilabay," and "Fuqarobay" approaches are currently being implemented in our republic, serving to improve the interaction of internal affairs bodies, particularly prevention inspectors, with mahallas and citizens. Information and analytical activities have always been carried out in every society and in various spheres of public life.
EVOLUTION OF THE POTENTIAL IN COSMOLOGICAL GRAVITATIONAL CLUSTERING
Creators: name: Melott, Adrian L.
name: Sathyaprakash, B. S.
name: Sahni, Varun
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The potential is a constant to linear order in cosmological gravitational clustering. In this Letter we present results of testing the conjecture, proposed by Pauls and Melott (1995), that the effect of nonlinear evolution on the potential can be better described by smoothing it on the scale of nonlinearity. We show two-dimensional simulations consisting of an N-body code in which particles are accelerated not by their mutual attraction, but by the gradient of the initial potential smoothed on the current scale of nonlinearity. This approximation produces results considerably improved over using a constant potential to move particles, and it is generally better than any approximation we have tested, lending further support to the smoothing description of the evolved potential.
description: 6 pages, uufiles uuencoded and compressed Postscript files, including figures, except Fig. 1 which is available in gzipped and uufiles form at ftp://kusmos.phsx.ukans.edu/preprints/melott/potev/ as fig1.*
Coulomb blockade in an atomically thin quantum dot coupled to a tunable Fermi reservoir
Creators: name: Brotons-Gisbert, Mauro
name: Branny, Artur
name: Kumar, Santosh
name: Picard, Raphaël
name: Proux, Raphaël
name: Gray, Mason
name: Burch, Kenneth S.
name: Watanabe, Kenji
name: Taniguchi, Takashi
name: Gerardot, Brian D.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Gate-tunable quantum-mechanical tunnelling of particles between a quantum confined state and a nearby Fermi reservoir of delocalized states has underpinned many advances in spintronics and solid-state quantum optics. The prototypical example is a semiconductor quantum dot separated from a gated contact by a tunnel barrier. This enables Coulomb blockade, the phenomenon whereby electrons or holes can be loaded one-by-one into a quantum dot. Depending on the tunnel-coupling strength, this capability facilitates single spin quantum bits or coherent many-body interactions between the confined spin and the Fermi reservoir. Van der Waals (vdW) heterostructures, in which a wide range of unique atomic layers can easily be combined, offer novel prospects to engineer coherent quantum confined spins, tunnel barriers down to the atomic limit or a Fermi reservoir beyond the conventional flat density of states. However, gate-control of vdW nanostructures at the single particle level is needed to unlock their potential. Here we report Coulomb blockade in a vdW heterostructure consisting of a transition metal dichalcogenide quantum dot coupled to a graphene contact through an atomically thin hexagonal boron nitride (hBN) tunnel barrier. Thanks to a tunable Fermi reservoir, we can deterministically load either a single electron or a single hole into the quantum dot. We observe hybrid excitons, composed of localized quantum dot states and delocalized continuum states, arising from ultra-strong spin-conserving tunnel coupling through the atomically thin tunnel barrier. Probing the charged excitons in applied magnetic fields, we observe large gyromagnetic ratios (~8). Our results establish a foundation for engineering next-generation devices to investigate either novel regimes of Kondo physics or isolated quantum bits in a vdW heterostructure platform.
description: Published in Nature Nanotechnology. 7 pages + 14 supplementary information pages. 14 figures
Pairing fluctuations and pseudogaps in the attractive Hubbard model
Creators: name: Kyung, B.
name: Allen, S.
name: Tremblay, A. -M. S.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The two-dimensional attractive Hubbard model is studied in the weak to intermediate coupling regime by employing a non-perturbative approach. It is first shown that this approach is in quantitative agreement with Monte Carlo calculations for both single-particle and two-particle quantities. Both the density of states and the single-particle spectral weight show a pseudogap at the Fermi energy below some characteristic temperature T*, also in good agreement with quantum Monte Carlo calculations. The pseudogap is caused by critical pairing fluctuations in the low-temperature renormalized classical regime $ω< T$ of the two-dimensional system. With increasing temperature the spectral weight fills in the pseudogap instead of closing it and the pseudogap appears earlier in the density of states than in the spectral function. Small temperature changes around T* can modify the spectral weight over frequency scales much larger than temperature. Several qualitative results for the s-wave case should remain true for d-wave superconductors.
description: 20 pages, 12 figures
Critical region of the finite temperature chiral transition
Creators: name: Kogut, J. B.
name: Stephanov, M. A.
name: Strouthos, C. G.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study a Yukawa theory with spontaneous chiral symmetry breaking and with a large number N of fermions near the finite temperature phase transition. Critical properties in such a system can be described by the mean field theory very close to the transition point. We show that the width of the region where non-trivial critical behavior sets in is suppressed by a certain power of 1/N. Our Monte Carlo simulations confirm these analytical results. We discuss implications for the chiral phase transition in QCD.
description: 18 pages
Cardio vascular disease prediction by deep learning based on IOMT: review
Creators: name: C, Deepti
name: J, Nagaraja
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: The global burden of disease caused by cardiovascular diseases (CVDs) is increasing despite technical advancements in healthcare because of a dramatic rise in the developing nations that are experiencing rapid health transitions. The World Health Organization (WHO) estimates 17.9 million deaths worldwide in 2021 and is connected to CVDs, or 32% of all deaths. Since ancient times, people have experimented with the methods that extend their lives. The proposed technology is still a long way for attaining the aim of lessening the mortality rates. Early detection and proactive management of CVD risk factors are crucial for reducing the burden of these diseases. In recent years, researchers have been exploring the potential of deep learning methods for predicting cardiovascular disease risk depending upon data collected from IoMT devices. Deep learning (DL) methods used for cardiovascular diseases prediction have been popular in this domain. Several DL techniques are implemented to accomplish efficient prediction-based CVD. There are several steps in the CVD employing deep learning model. IoT sensors and deep learning techniques are used to process large amounts of patient-related biomedical data, enabling doctors to closely monitor their patients and make choices in real-time. An outline of the IoT, sensors, and deep learning is provided after a discussion of cardiac disease and its existing treatments. A complete analysis of the current and pertinent deep-learning techniques for heart disease prediction is reviewed. The result shows the performance metrics of the comparison of different deep learning approaches. This review is undertaken by pulling data from 44 papers published between the years 2020 and 2023, provides a thorough statistical analysis. Finally, this survey will be beneficial for CVD prediction researchers.
Molecular characterization and antioxidant assay of pigment producing bacteria, Sphingomonas paucimobilis and Microbacterium arborescens isolated from fresh water sediments
Creators: name: Jamuna Devi Jayaraman
name: Santhosh Sigamani
name: Dhayalan Arul
name: Keerthana Nedunchelizan
name: Perumal Pachiappan
name: Dhandapani Ramamurthy
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Inorganic Chemistry
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: This study focuses on isolation of pigment producing bacteria from fresh water sediment. The isolated bacteria were grown in nutrient broth and the maximum absorbance of 2.512 was obtained for the extracted pigment at 500 nm. The effective strains were optimized, pH 11 and temperature 30 °C was found to be more favorable for its maximum growth. The isolates were identified based on their molecular characterestics as Microbacterium arborescens and Sphingomonas paucimobilis, molecular size of the amplified 16S rRNA gene sequence was found to be approximately 1270 and 765 bp respectively. The antioxidant property of the pigment was analyzed using DPPH and ABTS assay. The IC50 value of Microbacterium arborescens was higher in all the three assays in comparison with Sphingomonas paucimobilis. The extracted pigment was characterized for the presence of compounds using GC-MS and FTIR analysis to determine the functional groups. As the pigment obtained from M. arborescens had shown better antioxidant activity it may be used as colorant in food industrial applications.
EFFECT OF PAVED AND UNPAVED SHOULDERS ON THE SPEED OF VEHICLES ON TWO-LANE HIGHWAYS, (A CASE STUDY: ADAMA-AWASH ASPHALT ROAD)
Creators: name: SEGNI KIFLE ABDISSA
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2019
Subjects: Road shoulder, Level of Service (LOS), Road Safety, HDM-4, NPV, EIRR, B-CR.

description: This study dealt with the viability test of converting unpaved shoulders to paved shoulders on two-lane highways mainly with heavy traffic aiming at accident prevention and congestion reduction.
 On Adama - Awash Road, the growth of traffic, especially heavy traffic, has been substantial. As a result, the infrastructures are becoming insufficient to accommodate the ever growing traffic and to provide safe and smooth travel resulting in high volume-to-capacity ratio and low level-of-service. Additionally, with increasing vehicle volume, there is significant growth in average delays of vehicles because of a reduction in average speed and poor maneuverability in overtaking slow-moving trucks, particularly at grades. Therefore, in order to overcome this problem, the construction of paved highway shoulder has been envisaged to be as one of the options to give solution to this problem.
 This study was focused on evaluation of the benefits that will be accrued from paved highway shoulders under improved capacity and safety. In this regard, the costs that were assumed to be incurred by the road agency in paving the shoulders were compared against this action. That is with the shoulders surface remaining gravel. In conducting the data analysis, the Highway Development and Management Tool was utilized in order to test the viability of the construction of shoulders along the Adama-Awash road. The economic parameters: net present value, economic internal rate of return, benefit-cost ratio and others were generated and evaluated As a result; all the parameters were found to be above the threshold values justifying the pavement of the shoulders.
Stochastic gravitational waves from spin-3/2 fields -- Hunting SUSY in the sky
Creators: name: Benakli, Karim
name: Chen, Yifan
name: Cheng, Peng
name: Lafforgue-Marmet, Gaëtan
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Stochastic gravitational waves can be produced during the preheating when out-of-equilibrium particles are produced with an anisotropic stress-tensor. We discuss the case where these particles carry spin 3/2. We compute the spectrum of the gravitational waves generated by the transverse and longitudinal components. We find a different scaling of the spectrum near the peak and the longitudinal components lead to an enhancement when compared to spin-1/2 fermions with Yukawa couplings. We note, as expected, that the corresponding typical frequency is too high for the current observation and calls for ultra-high frequency gravitational wave detectors in the future.
description: 13 pages, 1 figure. v3: one equation corrected
Selection of tomato genotypes for organic production systems
Creators: name: dos Santos, Matheus Hermann
name: Cardoso, Jéssica
name: Woyann, Leomar Guilherme
name: Finatto, Taciane
name: de Oliveira Vargas, Thiago
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Plant Biology

description: The development of tomato (Solanum lycopersicum L.) varieties adapted to organic production systems is crucial for meeting the demand for organic food and for supporting the sustainable agricultural sector. This study aimed to rescue, evaluate genetic diversity and select tomato genotypes suitable for growing under organic production conditions. To achieve this, the work involved assessing nine table tomato genotypes from different varietal groups in two environments (greenhouse and open field organic conditions). Morpho-agronomic and physical-chemical quality characteristics were evaluated. The experimental design used was a randomised block design with four replications. The data were subjected to analysis of variance, means tests, and Spearman’s correlations. Furthermore, hierarchical dendrograms and principal component analysis were performed to assess morphological variability between genotypes in each of the environments. Dissimilarity dendrograms revealed different clustering patterns under greenhouse and field conditions. In general, the genotypes grown in the greenhouse showed higher commercial yields and organoleptic quality, as well as an earlier crop cycle. The Jumbo, Santa Clara and Kada Gigante genotypes exhibited characteristics that were considered to make them suitable for organic cultivation in both environments, especially in the open field. Gaúcho Marmande presented characteristics (vegetative and physico-chemical) that made it suitable for the open field, while Coração-de-Boi, Bocaina and Roquesso were recommended only for greenhouse cultivation.
Radiation Zeros in High-Energy $e^+e^-$ Annihilation into Hadrons
Creators: name: Heyssler, M.
name: Stirling, W. J.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The process $e^+e^- \to q \bar q γ$ contains radiation zeros, i.e. configurations of the four-momenta for which the scattering amplitude vanishes. We calculate the positions of these zeros for $u$--quark and $d$--quark production and assess the feasibility of identifying the zeros in experiments at high energies. The radiation zeros are shown to occur also for massive quarks, and we discuss how the $b \bar b γ$ final state may offer a particularly clean environment in which to observe them.
description: 23 pages including 8 eps figures, Latex, uses epsfig.sty
Preparation of jet engine range fuel from biomass pyrolysis oil through hydrogenation and its comparison with aviation kerosene
Creators: name: Zeban Shah
name: Veses, Renato C.
name: Vaghetti, Julio C. P.
name: Amorim, Vanessa D. A.
name: Silva, Rosangela Da
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: The Bio-oil was produced from the pyrolysis of agricultural wastes (Eucalyptus sawdust) and discarded soybean frying oil. The temperature of the pyrolysis system was initiated at 28°C and increased to 850°C. Atmospheric distillation of crude bio-oil was performed and a fraction at a temperature range 160–240°C (pyrolysis oil) was separated and subjected to GC-MS, 1H-NMR, TGA and FTIR analysis to identify the different properties and compounds present in pyrolysis oil. It was noticed that there was an abundance of oxygen and nitrogen containing compounds as well as other reactive species in pyrolysis oil. To reduce the amount of these species, the pyrolysis oil was subjected to hydrogenation in the presence of NiMo as a catalyst. After hydrogenation, the atmospheric distillation of hydrogenated bio-oil was performed and another fraction at temperature range 160–240°C (hydrogenated bio-oil) was separated and analyzed by the same techniques. It was noticed that during hydrogenation, more than 60% oxygenated and other reactive species were converted into hydrocarbons. Hydrogenated bio-oil showed very similar physico-chemical properties such as distillation curve, density, viscosity, freezing point, flash point, the presence of hydrocarbons and enthalpy of combustion as aviation kerosene also known as QAV-1.
Spherical actions on isotropic flag varieties and related branching rules
Creators: name: Avdeev, Roman
name: Petukhov, Alexey
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Geometry (math.AG)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 14M15, 14M27, 20G05

description: Let $G$ be a symplectic or special orthogonal group, let $H$ be a connected reductive subgroup of $G$, and let $X$ be a flag variety of $G$. We classify all triples $(G,H,X)$ such that the natural action of $H$ on $X$ is spherical. For each of these triples, we determine the restrictions to $H$ of all irreducible representations of $G$ realized in spaces of sections of homogeneous line bundles on $X$.
description: v4: 51 pages, updated references and a few minor changes
Model Selection and Stopping Rules for High-Dimensional Forward Selection
Creators: name: Wieczorek, Jerzy
Publisher: name: Carnegie Mellon University
Year: 2018
Subjects: subject: Statistics
subject: FOS: Mathematics

description: Forward Selection (FS) is a popular variable selection method for linear regression. Working in a sparse high-dimensional setting, we derive suffi cient conditions for FS to attain model-selection consistency, assuming the true model size is known. Compared with earlier results for the closely-related Orthogonal Matching Pursuit (OMP), our conditions are similar but obtained using a different argument. We also demonstrate why a submodularity-based argument is not fruitful for the purpose of correct model recovery.
Since the true model size is rarely known in practice, we also derive su fficient conditions for model-selection consistency of FS with a data-driven stopping rule, based on a sequential variant of cross-validation (CV). As a by-product of our proofs, we also have a sharp (su fficient and almost necessary) condition for model selection consistency when using "wrapper" forward search for linear regression. This appears to be the fi rst consistency result for any wrapper model-selection method. We illustrate intuition and demonstrate performance of our methods using simulation studies and real datasets.
The use of Physically-constraining Tools for Skill Development: An Investigation into a Grip Position Training Tool during Common Tennis Strokes
Creators: name: Busuttil, Nicholas
Publisher: name: La Trobe
Year: 2025
Subjects: classificationCode: 420701
subject: Biomechanics
classificationCode: 420703
subject: Motor control
classificationCode: 420799
subject: Sports science and exercise not elsewhere classified

description: Submitted in total fulfillment of the requirements for the degree of Doctor of Philosophy to the School of Allied Health, Human Services and Sport, La Trobe University, Victoria, Australia.
title: ADCO, Premier cartulaire de Saint-Étienne de Dijon (XIIe siècle), Cart. 21 (G 125), 71 folios, f. 00087
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/2015
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi

description: Premier cartulaire de Saint-Étienne de Dijon (XIIe siècle), Archives départementales de la Côte-d'Or, Cart. 21 (G 125), 71 folios, f. 00087, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Premier cartulaire de Saint-Étienne de Dijon (XIIe siècle), Archives départementales de la Côte-d'Or, Cart. 21 (G 125), 71 folios, f. 00087, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Measurement of the Diffractive Cross Section in Deep Inelastic Scattering
Creators: name: ZEUS Collaboration
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Diffractive scattering of $γ^* p \to X + N$, where $N$ is either a proton or a nucleonic system with $M_N~
description: 45 pages, including 16 figures
Haplodrassus minor
Creators: name: Ponomarev, A. V.
name: Bragina, T. M.
name: Shmatko, V. Yu.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Gnaphosidae
Haplodrassus
Haplodrassus minor

description: Haplodrassus minor (O. Pickard-Cambridge, 1879)
 МатериаΛ. 1♂, корΑон «СаΑ», супесчаная степь вбΛизи сорового соΛончака, 19.05.2014.
description: Published as part of Ponomarev, A. V., Bragina, T. M. & Shmatko, V. Yu., 2017, New data on spiders (Aranei) of the Naurzum State Natural Reserve (Kostanay Region, Kazakhstan), pp. 3-10 in Caucasian Entomological Bulletin 13 (1) on page 7, DOI: 10.23885/1814-3326-2017-13-1-3-10, http://zenodo.org/record/8145545
Global existence and lifespan for semilinear wave equations with mixed nonlinear terms
Creators: name: Dai, Wei
name: Fang, Daoyuan
name: Wang, Chengbo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35L05, 35L15, 35L70

description: Firstly, we study the equation $\square u = |u|^{q_c}+ |\partial u|^p$ with small data, where $q_c$ is the critical power of Strauss conjecture and $p\geq q_c.$ We obtain the optimal lifespan $\ln({T_\varepsilon})\approx\varepsilon^{-q_c(q_c-1)}$ in $n=3$, and improve the lower-bound of $T_\varepsilon$ from $\exp({c\varepsilon^{-(q_c-1)}})$ to $\exp({c\varepsilon^{-(q_c-1)^2/2}})$ in $n=2$. Then, we study the Cauchy problem with small initial data for a system of semilinear wave equations $\square u = |v|^q,$ $ \square v = |\partial_t u|^p$ in 3-dimensional space with $q<2$. We obtain that this system admits a global solution above a $p-q$ curve for spherically symmetric data. On the contrary, we get a new region where the solution will blow up.
description: Final version, to appear in Journal of Differential Equations. 22 pages, 1 figure
Preparation of jet engine range fuel from biomass pyrolysis oil through hydrogenation and its comparison with aviation kerosene
Creators: name: Zeban Shah
name: Veses, Renato C.
name: Vaghetti, Julio C. P.
name: Amorim, Vanessa D. A.
name: Silva, Rosangela Da
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: The Bio-oil was produced from the pyrolysis of agricultural wastes (Eucalyptus sawdust) and discarded soybean frying oil. The temperature of the pyrolysis system was initiated at 28°C and increased to 850°C. Atmospheric distillation of crude bio-oil was performed and a fraction at a temperature range 160–240°C (pyrolysis oil) was separated and subjected to GC-MS, 1H-NMR, TGA and FTIR analysis to identify the different properties and compounds present in pyrolysis oil. It was noticed that there was an abundance of oxygen and nitrogen containing compounds as well as other reactive species in pyrolysis oil. To reduce the amount of these species, the pyrolysis oil was subjected to hydrogenation in the presence of NiMo as a catalyst. After hydrogenation, the atmospheric distillation of hydrogenated bio-oil was performed and another fraction at temperature range 160–240°C (hydrogenated bio-oil) was separated and analyzed by the same techniques. It was noticed that during hydrogenation, more than 60% oxygenated and other reactive species were converted into hydrocarbons. Hydrogenated bio-oil showed very similar physico-chemical properties such as distillation curve, density, viscosity, freezing point, flash point, the presence of hydrocarbons and enthalpy of combustion as aviation kerosene also known as QAV-1.
Hysteretic depinning and dynamical melting for magnetically interacting vortices in disordered layered superconductors
Creators: name: Olson, C. J.
name: Reichhardt, C.
name: Vinokur, V. M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We examine the depinning transitions and the temperature versus driving force phase diagram for magnetically interacting pancake vortices in layered superconductors. For strong disorder the initial depinning is plastic followed by a sharp hysteretic transition to a 3D ordered state for increasing driving force. Our results are in good agreement with theoretical predictions for driven anisotropic charge density wave systems. We also show that a temperature induced peak effect in the critical current occurs due to the onset of plasticity between the layers.
description: 4 pages, 4 postscript figures
Identifying high-spin hydroxyl-coordinated Fe³⁺N₄ as the active center for acidic oxygen reduction using molecular model catalysts
Creators: name: Zhao, Kuangmin
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 340604
subject: Electrochemistry

description: Here, we provide the atomic coordinates of the optimized computational models for each structure discussed in this article, available in a file format compatible with VASP.
Influence of excited electron lifetimes on the electronic structure of carbon nanotubes
Creators: name: Hertel, Tobias
name: Moos, Gunnar
Publisher: name: arXiv
Year: 1999
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We have studied the dynamics of electrons in single wall carbon nanotubes using femtosecond time-resolved photoemission. The lifetime of electrons excited to the pi* bands is found to decrease continuously from 130 fs at 0.2 eV down to less than 20 fs at energies above 1.5 eV with respect to the Fermi level. This should lead to a significant lifetime--induced broadening of the characteristic van Hove singularities in the nanotube DOS.
description: 6 pages, 4 figures
title: Cognitive Peacekeeping Decision-Making in South Sudan 2013 to 2017
Creators: name: Millar, Mark
Publisher: name: University of Kent
Year: 2021

description: This thesis is an attempt to account for suboptimal decision-making within the United Nations' peacekeeping mission in South Sudan (UNMISS). A review of current theoretical approaches to analyse action by international organisations suggests that an adequate theory to situate individual decision-makers within organizational contexts, such as the UN, does not yet exist. I apply a unique analytical framework that borrows from organization, decision, and cognition theories to examine peacekeeping decision-making in the context of UNMISS between 2013 and 2017. The focus of the research is on the office of the Special Representative of the Secretary General (SRSG) in South Sudan and uses first-hand accounts from senior UN officials and observers in the country during that time. I track the decision processes around six critical events in which UNMISS actions fell significantly below their expected performance. Where those actions cannot be explained by rational actor choices, I hypothesise that bias associated with a preference for a bounded rationality that reflect individual and organizational priorities is a better way to explain suboptimal choices. In the conclusions I offer practical conclusions as to how certain organizational changes could contribute to better UN peacekeeping decision-making. This includes flatter organisational structures with more open decision-making process that account for views that are diverse, and challenge organizationally formed opinions. It also emphasises the need to encourage individual responsibility to disregard organizational imperatives when the impact of those decisions has an is harm or death on civilians.
1-Safe Petri nets and special cube complexes: equivalence and applications
Creators: name: Chalopin, Jérémie
name: Chepoi, Victor
Publisher: name: arXiv
Year: 2018
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Discrete Mathematics (cs.DM)
subject: Formal Languages and Automata Theory (cs.FL)
subject: Combinatorics (math.CO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: Nielsen, Plotkin, and Winskel (1981) proved that every 1-safe Petri net $N$ unfolds into an event structure $\mathcal{E}_N$. By a result of Thiagarajan (1996 and 2002), these unfoldings are exactly the trace regular event structures. Thiagarajan (1996 and 2002) conjectured that regular event structures correspond exactly to trace regular event structures. In a recent paper (Chalopin and Chepoi, 2017, 2018), we disproved this conjecture, based on the striking bijection between domains of event structures, median graphs, and CAT(0) cube complexes. On the other hand, in Chalopin and Chepoi (2018) we proved that Thiagarajan's conjecture is true for regular event structures whose domains are principal filters of universal covers of (virtually) finite special cube complexes. In the current paper, we prove the converse: to any finite 1-safe Petri net $N$ one can associate a finite special cube complex ${X}_N$ such that the domain of the event structure $\mathcal{E}_N$ (obtained as the unfolding of $N$) is a principal filter of the universal cover $\widetilde{X}_N$ of $X_N$. This establishes a bijection between 1-safe Petri nets and finite special cube complexes and provides a combinatorial characterization of trace regular event structures. Using this bijection and techniques from graph theory and geometry (MSO theory of graphs, bounded treewidth, and bounded hyperbolicity) we disprove yet another conjecture by Thiagarajan (from the paper with S. Yang from 2014) that the monadic second order logic of a 1-safe Petri net is decidable if and only if its unfolding is grid-free. Our counterexample is the trace regular event structure $\mathcal{\dot E}_Z$ which arises from a virtually special square complex $\dot Z$. The domain of $\mathcal{\dot E}_Z$ is grid-free (because it is hyperbolic), but the MSO theory of the event structure $\mathcal{\dot E}_Z$ is undecidable.
title: ADCO, Cartulaire de l'abbaye de Saint-Seine (XIIIe siècle), Cart. 165 (10 H 6, ms. 139), 354 pages, f. 0327
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/2009
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Cartulaire de l'abbaye de Saint-Seine (XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 165 (10 H 6, ms. 139), 354 pages, f. 0327, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de l'abbaye de Saint-Seine (XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 165 (10 H 6, ms. 139), 354 pages, f. 0327, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Saint-Seine
description: Provenance: http://www.wikidata.org/entity/Q2820709
Haplodrassus rugosus Tuneva 2004
Creators: name: Ponomarev, A. V.
name: Bragina, T. M.
name: Shmatko, V. Yu.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Gnaphosidae
Haplodrassus
Haplodrassus rugosus

description: Haplodrassus rugosus Tuneva, 2004   (Рис. 4)
 МатериаΛ. 2♂, Наурзумский бор, 10.06.2014.
 Замечания. ВиΑ описан по оΑному самцу из АΛматинской обΛасти Казахстана [Tuneva, 2004]. Наурзумский бор – второе место обнаружения виΑа.
description: Published as part of Ponomarev, A. V., Bragina, T. M. & Shmatko, V. Yu., 2017, New data on spiders (Aranei) of the Naurzum State Natural Reserve (Kostanay Region, Kazakhstan), pp. 3-10 in Caucasian Entomological Bulletin 13 (1) on page 7, DOI: 10.23885/1814-3326-2017-13-1-3-10, http://zenodo.org/record/8145545
Symmetry constrained machine learning
Creators: name: Bergman, Doron L.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Symmetry, a central concept in understanding the laws of nature, has been used for centuries in physics, mathematics, and chemistry, to help make mathematical models tractable. Yet, despite its power, symmetry has not been used extensively in machine learning, until rather recently. In this article we show a general way to incorporate symmetries into machine learning models. We demonstrate this with a detailed analysis on a rather simple real world machine learning system - a neural network for classifying handwritten digits, lacking bias terms for every neuron. We demonstrate that ignoring symmetries can have dire over-fitting consequences, and that incorporating symmetry into the model reduces over-fitting, while at the same time reducing complexity, ultimately requiring less training data, and taking less time and resources to train.
Inverse Symmetry Breaking with 4d Lattice Simulations
Creators: name: Jansen, K.
name: Laine, M.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: According to resummed perturbation theory, certain scalar theories have a global symmetry, which is restored in the vacuum but is broken at high temperatures. Recently, this phenomenon has been studied with 4d finite temperature lattice simulations, and it has been suggested that the non-perturbative dynamics thus incorporated would hinder the transition. We have carried out another lattice study, for a theory with very small coupling constants. We find perfect compatibility with next-to-leading order resummed perturbation theory, and demonstrate that ``inverse'' symmetry breaking can indeed take place at high temperatures.
description: 12 pages, 2 figures
Additional file 1 of The cyclin G-associated kinase (GAK) inhibitor SGC-GAK-1 inhibits neurite outgrowth and synapse formation
Creators: name: Egawa, Jun
name: Arta, Reza K.
name: Lemmon, Vance P.
name: Muños-Barrero, Melissa
name: Shi, Yan
name: Igarashi, Michihiro
name: Someya, Toshiyuki
Publisher: name: figshare
Year: 2022
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: Pharmacology
subject: Developmental Biology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Additional file 1: Table S1. The number of neurons
Micaria rossica Thorell 1875
Creators: name: Ponomarev, A. V.
name: Bragina, T. M.
name: Shmatko, V. Yu.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Gnaphosidae
Micaria
Micaria rossica

description: Micaria rossica Thorell, 1875
 МатериаΛ. 2♂, 1♀, берег оз. Аксуат, 12.08.2014.
description: Published as part of Ponomarev, A. V., Bragina, T. M. & Shmatko, V. Yu., 2017, New data on spiders (Aranei) of the Naurzum State Natural Reserve (Kostanay Region, Kazakhstan), pp. 3-10 in Caucasian Entomological Bulletin 13 (1) on page 7, DOI: 10.23885/1814-3326-2017-13-1-3-10, http://zenodo.org/record/8145545
title: ADCO, Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Cart. 29 (G 134), 996 folios, f. 0572
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
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: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0572, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0572, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019