cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Equilibrium contact angle and adsorption layer properties with surfactants
Creators: name: Thiele, Uwe
name: Snoeijer, Jacco H.
name: Trinschek, Sarah
name: John, Karin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The three-phase contact line of a droplet on a smooth surface can be characterized by the Young-Dupré equation. It relates the interfacial energies with the macroscopic contact angle $θ_e$. On the mesoscale, wettability is modeled by a film-height-dependent wetting energy $f(h)$. Macro- and mesoscale description are consistent if $γ\cos θ_\mathrm{e} =γ+f(h_\mathrm{a})$ where $γ$ and $h_\mathrm{a}$ are the liquid-gas interface energy and the thickness of the equilibrium liquid adsorption layer, respectively. Here, we derive a similar consistency condition for the case of a liquid covered by an insoluble surfactant. At equilibrium, the surfactant is spatially inhomogeneously distributed implying a non-trivial dependence of $θ_\mathrm{e}$ on surfactant concentration. We derive macroscopic and mesoscopic descriptions of a contact line at equilibrium and show that they are only consistent if a particular dependence of the wetting energy on the surfactant concentration is imposed.This is illustrated by a simple example of dilute surfactants, for which we show excellent agreement between theory and time-dependent numerical simulations.
One-Particle Inclusive Processes in Deeply Inelastic Lepton-Nucleon Scattering
Creators: name: Graudenz, Dirk
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The one-particle inclusive cross section in deeply inelastic lepton--nucleon scattering, expressed in terms of parton densities and fragmentation functions being differential in the invariant mass of the observed hadron and of the incoming nucleon, diverges if this invariant mass vanishes. This divergence can be traced back to the kinematical configuration where the parent parton of the observed hadron is emitted collinearly from the incoming parton of the QCD subprocess. By using the concept of ``fracture functions'', which has recently been introduced by Trentadue and Veneziano, it is possible to absorb this divergence in these new distribution functions as long as the observed hadron is not soft. This procedure allows the determination of a finite one-particle inclusive cross section in next-to-leading order QCD perturbation theory. We give details of the calculation and the explicit form of the bare fracture functions in terms of the renormalized ones.
description: 20 pages (LaTex) + 4 pages of figures appended in the end of the file as a uuencoded postscript file, CERN-TH.7300/94
Estimation of the masses of selected stars of Pulkovo program by means of astrometry methods
Creators: name: Shakht, N. A.
name: Gorshanov, D. L.
name: Vasilkova, O. O.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Stars of Pulkovo observatory program are observed on 65-cm refractor during many years for study their positions and movement. We represent example of two visual binary stars, for which orbits and masses of components were determined, and two astrometric stars, for which masses of their unseen companions have been estimated. The first stars are: ADS 14636 (61 Cygni) and ADS 7251 and others are: Gliese 623 and ADS 8035 (Alpha UMa). The direct astrometric methods were used for estimation of mass-ratio and masses.
3D Structures on Relativistic Jets
Creators: name: Hardee, Philip E.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The properties of wave-like helically twisted normal mode structures on steady relativistic jets are summarized. Wave speeds are a function of the wavelength and less than the jet speed. However, normal mode interference can lead to both stationary and superluminal phase effects. A maximum pressure fluctuation criterion suggested by numerical simulations of axisymmetric relativistic jets is used to find the maximum asymmetric jet distortions and velocity fluctuations. Cyclic transverse velocity fluctuation can lead to variation in the flow direction on the order of the relativistic beaming angle. Resulting variation in the Doppler boost factor can lead to significant brightness asymmetries as helical structures twist around the jet beam. Growth of these structures is reduced as the jet density, Lorentz factor or Mach number are increased. Maximum jet distortion is reduced as the Lorentz factor increases and this suggests a reduction in mass entrainment or other non-linear disruptive processes that influence the morphological development of radio sources.
description: to appear in Life Cycles of Radio Galaxies, ed. J. Biretta et al., New Astronomy Reviews; 8 pages, including 3 figures
Effective light front quantization of scalar field theories and two-dimensional electrodynamics
Creators: name: Prokhvatilov, E. V.
name: Naus, H. W. L.
name: Pirner, H. --J.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We introduce a new method to include condensates in the light-cone Hamiltonian. By using a Gaussian approximation to the ordinary vacuum in a theory close to the light front, we derive an effective Hamiltonian on the light cone, which has new terms reflecting the nontriviality of the vacuum. We demonstrate our method for scalar $ϕ^4$-theory and the massive Schwinger model.
description: 15 pages; LaTeX; local no. HD-TVP-94-7
The Hubble Constant and the Expansion Age of the Universe
Creators: name: Freedman, Wendy L.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The Hubble constant, which measures the expansion rate, together with the total energy density of the Universe, sets the size of the observable Universe, its age, and its radius of curvature. Excellent progress has been made recently toward the measurement of the Hubble constant: a number of different methods for measuring distances have been developed and refined, and a primary project of the Hubble Space Telescope has been the accurate calibration of this difficult-to-measure parameter. The recent progress in these measurements is summarized, and areas where further work is needed are discussed. Currently, for a wide range of possible cosmological models, the Universe appears to have a kinematic age less than about 14 +/- 2 billion years. Combined with current estimates of stellar ages, the results favor a low-matter-density universe. They are consistent with either an open universe, or a flat universe with a non-zero value of the cosmological constant.
description: 25 page review, 3 figures, to be published in the David Schramm Memorial Volume of Physics Reports, latex file; elsart
Non-Debye Screening in Finite Temperature QCD
Creators: name: Peigné, S.
name: Wong, S. M. H.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the non-abelian, gauge invariant, screening potential between two charges in a quark-gluon plasma. Using Braaten and Pisarski resummed perturbation theory in temporal axial gauge, we find a repulsive power screened potential which behaves as $\sim 1/r^6$ at large distance. This questions either the physical meaning of the Debye mass or the known pragmatic treatment of the temporal axial gauge propagator.
description: LPTHE-Orsay 94/46.12 pages (latex), (Due to the appearance of more recent related works, we changed our conclusion somewhat.)
Effect of Expansion and Magnetic Field Configuration on Mass Entrainment of Jets
Creators: name: Rosen, A.
name: Hardee, P. E.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We investigate the growth of jet plus entrained mass in simulations of supermagnetosonic cylindrical and expanding jets. The entrained mass spatially grows in three stages: from an initially slow spatial rate to a faster rate and finally at a flatter rate. These stages roughly coincide with the similar rates of expansion in simulated radio intensity maps, and also appear related to the growth of the Kelvin-Helmholtz instability through linear, nonlinear, and saturated regimes. In the supermagnetosonic cylindrical jets, we found that a jet with an embedded primarily toroidal magnetic field is more stable than a jet with a primarily axial magnetic field. Also, pressure-matched expanding jets are more stable and entrain less mass than cylindrical jets with equivalent inlet conditions.
description: to appear in Life Cycles of Radio Galaxies, ed. J. Biretta et al., New Astronomy Reviews; 6 pages, including 3 figures
Tolman temperature gradients in a gravitational field
Creators: name: Santiago, Jessica
name: Visser, Matt
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Tolman's relation for the temperature gradient in an equilibrium self-gravitating general relativistic fluid is broadly accepted within the general relativity community. However, the concept of temperature gradients in thermal equilibrium continues to cause confusion in other branches of physics, since it contradicts naive versions of the laws of classical thermodynamics. In this paper we discuss the crucial role of the universality of free fall, and how thermodynamics emphasises the great distinction between gravity and other forces. To do so we will present an argument given by Maxwell and apply it to an electro-thermal system, concluding with an reductio ad absurdum. Among other issues we shall show that Tolman temperature gradients could also (in principle) have been derived circa 1905 - a decade before the development of full general relativity.
description: 9 pages
Extended data for "Evolutionary analysis of the most polymorphic gene family in falciparum malaria"
Creators: name: Otto, Thomas Dan
name: Assefa, Samuel
name: Böhme, Ulrike
name: Sanders, Mandy
name: Kwiatkowski, Dominic
name: Pf3k Consortium
name: Berriman, Matt
name: Newbold, Chris
Publisher: name: Zenodo
Year: 2019
Subjects: Malaria, Plasmodium, var genes, evolution

description: Extended data files for a publication entitled "Evolutionary analysis of the most polymorphic gene family in falciparum malaria"
Spectroscopic evidence of topological phase transition in 3D Dirac semimetal Cd$_3$(As$_{1-x}$P$_x$)$_2$
Creators: name: Thirupathaiah, S.
name: Morozov, I.
name: Kushnirenko, Y.
name: Fedorov, A. V.
name: Haubold, E.
name: Kim, T. K.
name: Shipunov, G.
name: Maksutova, A.
name: Kataeva, O.
name: Aswartham, S.
name: Büchner, B.
name: Borisenko, S. V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We study the low-energy electronic structure of three-dimensional Dirac semimetal, Cd$_3$(As$_{1-x}$P$_x$)$_2$ [$x$ = 0 and 0.34(3)], by employing the angle-resolved photoemission spectroscopy (ARPES). We observe that the bulk Dirac states in Cd$_3$(As$_{0.66}$P$_{0.34}$)$_2$ are gapped out with an energy of 0.23 eV, contrary to the parent Cd$_3$As$_2$ in which the gapless Dirac states have been observed. Thus, our results confirm the earlier predicted topological phase transition in Cd$_3$As$_2$ with perturbation. We further notice that the critical P substitution concentration, at which the two Dirac points that are spread along the $c$-axis in Cd$_3$As$_2$ form a single Dirac point at $Γ$, is much lower [x$_c$(P)$
description: 3 figures, 5 pages
‘Is there value for us in agriculture?’ A case study of youth participation in agricultural value chains in KwaZulu-Natal, South Africa
Creators: name: Geza, Wendy
name: Ngidi, Mjabuliseni Simon Cloapas
name: Mudhara, Maxwell
name: Slotow, Rob
name: Mabhaudhi, Tafadzwanashe
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biochemistry
subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health

description: Developing countries in Africa face an unemployment crisis, with many unemployed youth. Agriculture has been identified as a strategic sector for employment creation targeted at youth, including those who may not have agriculture-related qualifications. However, various challenges limit the effectiveness of youth participation in the agriculture value chain. The study aimed to (i) determine youth awareness of agricultural value-chain opportunities, (ii) determine their perception of their role in the value chain, (iii) determine their perception of agricultural programs targeting youth and their opinions on who is responsible for attracting youth into agriculture and, (iv) to characterise the dynamics of youth empowerment in agriculture. Data was collected using focus group discussions and an online survey and analysed using SPSS and NVivo. Poor knowledge, low levels of awareness of agricultural value-chain activities and careers, and not meeting the minimum requirements for employment in processing and retail businesses were identified as key challenges. Most youth were interested in non-primary activities such as agro-processing, which are less labour-intensive and have a quicker return on investment than agricultural production. However, support services and programs for promoting youth participation in agriculture mainly focus on primary activities, signifying a mismatch between youth aspirations and current support. Understanding youth aspirations, perceptions and dynamics underpinning youth empowerment and participation in value chains is critical for promoting participation and formulating relevant and responsive policies. Additionally, improving access to information and building awareness of agricultural value chains is crucial in reducing barriers to entry. Policymakers should integrate agriculture and food systems knowledge into the primary education curriculum to promote youth awareness and evoke interest in agri-food system careers at an early age.
QCD Transport Theory
Creators: name: Iancu, Edmond
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Because of the long range of the gauge interactions, the collective behaviour of quarks and gluons plays a decisive role in the transport processes. Collective effects, like Debye screening and Landau damping, remove the unphysical infrared divergences of the transport cross-sections and provide finite relaxation rates. I review here a theory of the plasma collective excitations that has been recently developed. It is based on kinetic equations derived from the general QCD Dyson-Schwinger equations, in the weak coupling limit. I present new, truly non-abelian, collective excitations, which correspond to nonlinear color oscillations of the QCD plasma.
description: 8 pages LaTex, preprint Saclay T94/068, Invited talk given at the 5th Conference on the Intersections of Particle and Nuclear Physics, May 31 -- June 6, 1994, St. Petersburg, Florida
What is parameterized $Om(z)$ diagnostics telling us in light of recent observations?
Creators: name: Qi, Jing-Zhao
name: Cao, Shuo
name: Biesiada, Marek
name: Xu, Tengpeng
name: Wu, Yan
name: Zhang, Sixuan
name: Zhu, Zong-Hong
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, we propose a new parametrization of $Om(z)$ diagnostics and show how the most recent and significantly improved observations concerning the $H(z)$ and SN Ia measurements can be used to probe the consistency or tension between $Λ$CDM model and observations. Our results demonstrates that $H_0$ plays a very important role in the consistency test of $Λ$CDM with the $H(z)$ data. Adopting the Hubble constant priors from \textit{Planck} 2013 and Riess (2016), one finds a considerable tension between the current $H(z)$ data and $Λ$CDM model and confirms the conclusions obtained previously by the others. However, with the Hubble constant prior taken from WMAP9, the discrepancy between $H(z)$ data and $Λ$CDM disappears, i.e., the current $H(z)$ observations still support the cosmological constant scenario. This conclusion is also supported by the results derived from the JLA SNe Ia sample. The best-fit Hubble constant from the combination of $H(z)$+JLA ($H_0=68.81^{+1.50}_{-1.49}$ km/s/Mpc) is well consistent with the results derived both by Planck 2013 and WMAP9, which is significantly different from the recent local measurement by Riess (2016).
description: 14 pages, 6 figures, to be published in RAA
Zitterbewegung of exciton-polaritons
Creators: name: Sedov, E. S.
name: Rubo, Y. G.
name: Kavokin, A. V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Macroscopic wave packets of spin-polarized exciton-polaritons in two-dimensional microcavities experience the zitterbewegung, the effect manifested by the appearance of the oscillatory motion of polaritons in the direction normal to the initial propagation direction. The oscillating trajectories of exciton-polaritons are adjustable by the control parameters: the splitting of the longitudinal and transverse exciton-polariton modes, the wave vector and the width of the resonant cw pump. Our theoretical analysis supported by the numerical calculations allowed to optimize values of the control parameters suitable for a direct experimental observation of the zitterbewegung effect.
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Cart. 189 (11 H 74), 316 folios, f. 0020r
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Archives départementales de la Côte-d'Or, Cart. 189 (11 H 74), 316 folios, f. 0020r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Archives départementales de la Côte-d'Or, Cart. 189 (11 H 74), 316 folios, f. 0020r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Detection Techniques of Microsecond Gamma-Ray Bursts using Ground-Based Telescopes
Creators: name: Krennrich, F.
name: Bohec, S. Le
name: Weekes, T. C.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Gamma-ray observations above 200 MeV are conventionally made by satellite-based detectors. The EGRET detector on the Compton Gamma Ray Observatory (CGRO) has provided good sensitivity for the detection of bursts lasting for more than 200 ms. Theoretical predictions of high-energy gamma-ray bursts produced by quantum-mechanical decay of primordial black holes (Hawking 1971) suggest the emission of bursts on shorter time scales. The final stage of a primordial black hole results in a burst of gamma-rays, peaking around 250 MeV and lasting for a tenth of a microsecond or longer depending on particle physics. In this work we show that there is an observational window using ground-based imaging Cherenkov detectors to measure gamma-ray burst emission at energies E greater than 200 MeV. This technique, with a sensitivity for bursts lasting nanoseconds to several microseconds, is based on the detection of multi-photon-initiated air showers.
description: accepted for publication in the Astrophysical Journal
Protocolo de desinfección del campo quirúrgico preoperatorio con Clorhexidina alcohólica 2%
Creators: name: JESUS FERNANDEZ DIAZ
Publisher: name: figshare
Year: 2018
Subjects: subject: 110314 Orthopaedics
subject: FOS: Clinical medicine

description: Declaración del problema: El objetivo de este documento es establecer un uso estandarizado de clorhexidina en la Unidad de rodilla y hombro de CAULE, teniendo en cuenta los efectos beneficiosos y los efectos adversos del agente antiséptico.El uso estandarizado implica que es generalizado y uniforme, en todos aquellos pacientes o actos médicos que corresponden al ámbito de aplicación del agente antiséptico.El objetivo es que todo el equipo de salud pueda revisar los conceptos fundamentales de este químico, a fin de lograr su uso racional con la información necesaria.
Sustainability of agriculture extension services in the face of COVID-19: A study on gender-specific market systems
Creators: name: Siankwilimba, Enock
name: Hiddlestone-Mumford, Jacqueline
name: Hoque, Md Enamul
name: Hang'ombe, Bernard Mudenda
name: Mumba, Chisoni
name: Hasimuna, Oliver Jolezya
name: Maulu, Sahya
name: Mphande, Joseph
name: Chibesa, Moses
name: Moono, Mayoba B.
name: Muhala, Valdemiro
name: Cavaliere, Luigi Pio Leonardo
name: Faccia, Alessio
name: Prayitno, Gunawan
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Medicine
subject: Pharmacology
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Mental Health

description: In the fourth industrial revolution, achieving sustainable agricultural development while feeding a growing world population and maintaining a balanced interrelationship between the economy, society, and the environment has been a significant challenge. However, COVID-19 disrupted agricultural extension and advisory systems, affecting all market participants. The complexity of the pandemic has impacted the private sector, public sector, extension staff, donor funding, education, and research systems, subsequently affecting human nutrition. This paper aims to expertly review COVID-19’s effects on the sustainability of gender-specific agricultural extension service systems. Demand and supply market stakeholders in the extension system are thematically discussed. The findings reveal various consequences of COVID-19 for market actors on both the demand and supply sides of the extension system. Private-sector players often support expansion directly or indirectly, with multi-sectorial support and funding strategies existing for sustainability. In many developing nations, the comprehensive extension system was disrupted by COVID-19, impacting household incomes and nutrition. The pandemic accelerated the adoption of digital technologies in many developing nations, transitioning from a centralized to a decentralized and pluralistic extension model. Multi-sector coordination and execution, especially from health and other sectors, are crucial in managing complex crises that disrupt the market system.
Smart City 2.0: Leveraging AI to drive Traffic management in urban India
Creators: name: Prakhar Baheti
Publisher: name: Zenodo
Year: 2025
Subjects: subject: Artificial Intelligence
subject: Artificial Intelligence/economics
subject: Traffic control
subject: Environment
subject: Urban mobility

description: India’s rapid urbanization has caused severe traffic congestion, disrupting daily life. This study explores AI-based traffic systems using real-time data to optimize signals, integrate emergency services, and enhance public transport. It aligns with India’s Smart Cities Mission, aiming for reduced congestion, pollution, and costs.
The Generalized Matrix Chain Algorithm
Creators: name: Barthels, Henrik
name: Copik, Marcin
name: Bientinesi, Paolo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mathematical Software (cs.MS)
subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: In this paper, we present a generalized version of the matrix chain algorithm to generate efficient code for linear algebra problems, a task for which human experts often invest days or even weeks of works. The standard matrix chain problem consists in finding the parenthesization of a matrix product $M := A_1 A_2 \cdots A_n$ that minimizes the number of scalar operations. In practical applications, however, one frequently encounters more complicated expressions, involving transposition, inversion, and matrix properties. Indeed, the computation of such expressions relies on a set of computational kernels that offer functionality well beyond the simple matrix product. The challenge then shifts from finding an optimal parenthesization to finding an optimal mapping of the input expression to the available kernels. Furthermore, it is often the case that a solution based on the minimization of scalar operations does not result in the optimal solution in terms of execution time. In our experiments, the generated code outperforms other libraries and languages on average by a factor of about 9. The motivation for this work comes from the fact that---despite great advances in the development of compilers---the task of mapping linear algebra problems to optimized kernels is still to be done manually. In order to relieve the user from this complex task, new techniques for the compilation of linear algebra expressions have to be developed.
DFEPT: Data Flow Embedding for Enhancing Pre-Trained Model Based Vulnerability Detection
Creators: name: Jiang, Zhonghao
name: Sun, Weifeng
name: Gu, Xiaoyan
name: Wu, Jiaxin
name: Wen, Tao
name: Hu, Haibo
name: Yan, Meng
Publisher: name: arXiv
Year: 2024
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Software vulnerabilities represent one of the most pressing threats to computing systems. Identifying vulnerabilities in source code is crucial for protecting user privacy and reducing economic losses. Traditional static analysis tools rely on experts with knowledge in security to manually build rules for operation, a process that requires substantial time and manpower costs and also faces challenges in adapting to new vulnerabilities. The emergence of pre-trained code language models has provided a new solution for automated vulnerability detection. However, code pre-training models are typically based on token-level large-scale pre-training, which hampers their ability to effectively capture the structural and dependency relationships among code segments. In the context of software vulnerabilities, certain types of vulnerabilities are related to the dependency relationships within the code. Consequently, identifying and analyzing these vulnerability samples presents a significant challenge for pre-trained models. In this paper, we propose a data flow embedding technique to enhance the performance of pre-trained models in vulnerability detection tasks, named DFEPT, which provides effective vulnerability data flow information to pre-trained models. Specifically, we parse data flow graphs from function-level source code, and use the data type of the variable as the node characteristics of the DFG. By applying graph learning techniques, we embed the data flow graph and incorporate relative positional information into the graph embedding using sine positional encoding to ensure the completeness of vulnerability data flow information. Our research shows that DFEPT can provide effective vulnerability semantic information to pre-trained models, achieving an accuracy of 64.97% on the Devign dataset and an F1-Score of 47.9% on the Reveal dataset.
Simultaneous Observation of Topological Edge State and Exceptional Point in an Open and Non-Hermitian System
Creators: name: Zhu, Weiwei
name: Fang, Xinsheng
name: Li, Dongting
name: Sun, Yong
name: Li, Yong
name: Jing, Yun
name: Chen, Hong
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: This paper reports on the experimental observation of topologically protected edge state and exceptional point in an open and Non-Hermitian system. While the theoretical underpinning is generic to wave physics, the simulations and experiments are performed for an acoustic system whose structure has non-trivial topological properties that can be characterized by the Chern number provided that a synthetic dimension is introduced. Unidirectional reectionless propagation, a hallmark of exceptional point, is unambiguously observed in both simulations and experiments.
Determinants of smallholder wheat commercialization in Lemo District of Hadiya Zone, Ethiopia
Creators: name: Deshmukh, Mahadeo S.
name: Gebre, Amanuel Ayele
name: Patil, Digvijay R.
Publisher: name: Taylor & Francis
Year: 2023
Subjects: Biochemistry
Biotechnology
Environmental Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Science Policy
Hematology

description: Agricultural commercialization stimulates the economic growth of developing nations like Ethiopia. Wheat commercialization in Ethiopia is seen as one way of implementing agricultural transformation strategies to enhance the livelihoods of smallholder households. Despite the production potential and importance of wheat, the level of wheat commercialization and its determinants in the Central Ethiopia region have been unheeded, with prior studies primarily focusing on the Oromia region and northern Ethiopia. Therefore, this study aims to analyze the determinants of smallholder wheat commercialization in Lemo district, Hadiya zone, Central Ethiopia region. Both primary and secondary data sources were used, and 155 wheat producers were interviewed. The descriptive and inferential statistics, household commercialization index, and Tobit regression model were used to analyze the data. The results of the study indicated that 11%, 57%, and 32% of respondents were subsistence, semi-commercialized, and commercialized farmers, respectively. The overall intensity of wheat commercialization in Lemo District was 48.92%, which indicates that wheat commercialization is semi-commercialized. Besides, the model result revealed that wheat commercialization was significantly determined by the sex of the household head, household size, landholding, technology adoption, access to market information regarding inputs and output prices, credit utilization, and membership in cooperatives. Hence, commercialization policies need to be crafted to incorporate the implementation of family planning, promote gender-inclusive and market-oriented production, support technology adoption among farmers, offer market intelligence services, ensure the establishment of agricultural credit schemes, and increase the participation of farmers in cooperatives to improve smallholder wheat commercialization and their living standards.
Exact and efficient inference for Partial Bayes problems
Creators: name: Qiu, Yixuan
name: Zhang, Lingsong
name: Liu, Chuanhai
Publisher: name: arXiv
Year: 2018
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: Bayesian methods are useful for statistical inference. However, real-world problems can be challenging using Bayesian methods when the data analyst has only limited prior knowledge. In this paper we consider a class of problems, called Partial Bayes problems, in which the prior information is only partially available. Taking the recently proposed Inferential Model approach, we develop a general inference framework for Partial Bayes problems, and derive both exact and efficient solutions. In addition to the theoretical investigation, numerical results and real applications are used to demonstrate the superior performance of the proposed method.
Osteopetrosis y Prótesis total de rodilla
Creators: name: JESUS FERNANDEZ DIAZ
Publisher: name: figshare
Year: 2018
Subjects: subject: 110314 Orthopaedics
subject: FOS: Clinical medicine

description: Declaración del problema: Es un grupo de osteopatías condensadas hereditarias, caracterizadas por la fragilidad ósea, la esclerosis difusa del esqueleto y la alteración del modelado de los huesos largos.La primera descripción radiológica fue realizada por Albers-Schönberg, en 1904.El caso clínico presentado aquí corresponde a un hombre de 62 años que acude a la clínica por un dolor incapacitante de varios meses de evolución en la rodilla izquierda y que requiere tratamiento quirúrgico mediante prótesis total de rodilla.
Forage yield, nutrient composition and in-vitro digestibility of ten early maturing cowpea (Vigna unguiculate) genotypes under diverse locations of Western Ethiopia
Creators: name: Tulu, Abuye
name: Diribsa, Mekonnen
name: Keba, Wakgari
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Environmental Sciences not elsewhere classified
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Ten early maturing cowpea genotypes were evaluated in three regions (Bako, Boneya Boshe, and Gute) of Western Ethiopia from 2019 to 2020. To determine the forage dry matter (DM), grain yield, and nutritional value attributes, the genotypes were evaluated and laid in a randomized complete block design with three replications. The findings revealed that ILRI-11114 outperformed other genotypes in terms of mean forage DM and crude protein (CP) yields across all sites and years, while ILRI-82D-504-4, ILRI-11990, and ILRI-12669 were higher in mean grain yields. In comparison to Boneya Boshe and Bako, the mean forage DM and CP yield received at the Gute location was greater. However, Bako produced more grains than Gute and Boneya Boshe did. The investigated fiber components did not differ significantly between genotypes (P > 0.05). The levels of CP, in-vitro organic matter digestibility (IVOMD), and metabolizable energy (ME) were higher in genotypes ILRI-11990 and ILRI-11114, while ILRI-12669 and ILRI-12732 had higher DM and ash values. The genotype ILRI-11114 was suggested for cultivation due to its greater forage DM, crude protein, and grain yield, as well as comparable CP, IVOMD, and ME levels. The performance of animals fed this genotype’s fodder should be evaluated in future research.
Instanton Contribution to $B \rightarrow X_{s} γ$ Decay
Creators: name: CHAY, Junegone
name: REY, Soo-Jong
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study instanton effects on $B \rightarrow X_sγ$ decay using the heavy quark effective field theory and the operator product expansion. In the dilute gas approximation the effect is negligibly small. This is in contrast to the result of the instanton effect in inclusive semileptonic $b\rightarrow u$ decay but similar to the inclusive hadronic $τ$ decay. We discuss the similarities and differences of the $B \rightarrow X_sγ$ decay compared to inclusive hadronic $τ$ decay and semileptonic $B$ decay.
description: REVTEX, 15 pages + 3 postscript figures appended, SNUTP 94-54
Continuous Nucleation Dynamics of Magnetic Skyrmions in T-shaped Helimagnetic Nanojunction
Creators: name: Zheng, Ya-qing
name: Wang, Yong
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Magnetic skyrmions are topologically-protected spin textures existing in helimagentic materials, which can be utilized as information carriers for non-volatile memories and logic circuits in spintronics. Searching simple and controllable way to create isolated magnetic skyrmions is desirable for further technology developments and industrial designs. Based on micromagnetic simulations, we show that the temporal dissipative structure can be developed in the T-shaped helimagnetic nanojunction when it is driven to the far-from-equilibrium regime by a constant spin-polarized current. Then the magnetic skyrmions can be continuously nucleated during the periodic magnetization dynamics of the nanojunction. We have systematically investigated the effects of current density, Dzyaloshinskii-Moriya interaction, external magnetic field, and thermal fluctuation on the nucleation dynamics of the magnetic skyrmions. Our results here suggest a novel and promising mechanism to continuously create magnetic skyrmions for the development of skyrmion-based spintronics devices.
description: 5 figures, 1 table
NEUROPATÍA CUBITAL BILATERAL AGUDA POSTRAUMÁTICA
Creators: name: JESUS FERNANDEZ DIAZ
Publisher: name: figshare
Year: 2018
Subjects: subject: 110314 Orthopaedics
subject: FOS: Clinical medicine

description: El caso clínico que exponemos trata de una lesión cubital bilateral aguda traumática por un mecanismo indirecto tras accidente de tráfico. Dicha lesión evolucionó hacia la recuperación completa. Planteamos el siguiente caso debido a la escasa frecuencia del mismo ya la dificultad del diagnóstico.
Rice preference in rural Madagascar: A study of producer and consumer preferences
Creators: name: Shiratori, Sakiko
name: Rafalimanantsoa, Jules
name: Razafimbelonaina, Harisoa Sahondra Andriamanana
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Medicine
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences

description: Rice is the pillar of the Malagasy diet. This paper provides empirical insights into which rice attributes are preferred in rural Madagascar, taking both producers’ and consumers’ perspectives into account. We conducted an original, interview-based household survey for 596 randomly selected rice-producing households in Vakinankaratra region of Madagascar. As producers, the dominant preference was for high productivity, followed by early maturity, and drought resistance. As consumers, qualities such as cleanliness and purity were important, and sweetness was expressly preferred. We found that consumers’ preferences were diverse, so we employed hierarchical cluster analysis and two-step multiple comparisons for further understanding. Cluster analysis categorized households into four groups, characterized by the respondents’ nature of preferences as consumers: (I) quality, (II) cooking, (III) appearance and texture, and (IV) flavor. Though the increase in productivity remains important, understanding consumer preference is also critical because it is transmitted through markets and affects producers. In addition, we found several unique characteristics of the Malagasy people, such as they tend to prefer local, non-scented rice while many African people prefer imported rice with aroma. Rice preference varies among countries, and this study’s comprehensive findings on Malagasy rice preferences contribute to the development of targeted rice-breeding and marketing strategies in Madagascar.
Abundance Analyses of Field RV Stars, V: DS Aquarii, UY Arae, TW Camelopardis, BT Librae, U Moncerotis, TT Ophiuchi, and RV Tauri
Creators: name: Giridhar, Sunetra
name: Lambert, David L.
name: Gonzalez, Guillermo
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Abundance analyses are presented and discussed for eight RV Tauri variables. The RV B star UY Ara shows the abundance anomalies seen in other RV B stars, namely elements that condense into grains at high temperature are underabundant but elements of low condensation temperature are much less underabundant. This pattern is ascribed to a separation of dust from gas with accretion of gas but not dust by the atmosphere. Abundances for two RV C stars with earlier results for other RV C stars show that these intrinsically metal-poor stars do not show effects of dust-gas separation. Analyses of five RV A stars show that these cooler stars are very largely unaffected by dust-gas separation. It is proposed that the deeper convective envelope of cooler stars dilutes anomalies resulting from dust-gas separation - the dusty wind off the RV Tauri variable or a dusty circumbinary disk - are reviewed and observational tests are suggested.
description: 42 pages, 6 figures, 8 tables, this may be listed as ApJ in press
Constraint-adaptive MPC for large-scale systems: Satisfying state constraints without imposing them
Creators: name: Nouwens, S. A. N.
name: de Jager, B.
name: Paulides, M. M.
name: Heemels, W. P. M. H.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Systems and Control (eess.SY)
subject: Optimization and Control (math.OC)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Mathematics

description: Model Predictive Control (MPC) is a successful control methodology, which is applied to increasingly complex systems. However, real-time feasibility of MPC can be challenging for complex systems, certainly when an (extremely) large number of constraints have to be adhered to. For such scenarios with a large number of state constraints, this paper proposes two novel MPC schemes for general nonlinear systems, which we call constraint-adaptive MPC. These novel schemes dynamically select at each time step a (varying) set of constraints that are included in the on-line optimization problem. Carefully selecting the included constraints can significantly reduce, as we will demonstrate, the computational complexity with often only a slight impact on the closed-loop performance. Although not all (state) constraints are imposed in the on-line optimization, the schemes still guarantee recursive feasibility and constraint satisfaction. A numerical case study illustrates the proposed MPC schemes and demonstrates the achieved computation time improvements exceeding two orders of magnitude without loss of performance.
description: 6 pages, 4 figures, IFAC NMPC 2021 conference
Aftershock sequences and seismic-like organization of acoustic events produced by a single propagating crack
Creators: name: Barés, Jonathan
name: Dubois, Alizée
name: Hattali, Lamine
name: Dalmas, Davy
name: Bonamy, Daniel
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: Brittle fractures of inhomogeneous materials like rocks, concrete, or ceramics are of two types: Nominally brittle and driven by the propagation of a single dominant crack or quasi-brittle and resulting from the accumulation of many microcracks. The latter goes along with acoustic noise, whose analysis has revealed that events form aftershock sequences obeying characteristic laws reminiscent of those in seismology. Yet, their origin lacks explanation. Here we show that such a statistical organization is not only specific to the multi-cracking situations of quasi-brittle failure and seismology, but also rules the acoustic events produced by a propagating crack. This simpler situation has permitted us to relate these laws to the overall scale-free distribution of inter-event time and energy and to uncover their selection by the crack speed. These results provide a comprehensive picture of how acoustic events are organized upon material failure in the most fundamental of fracture states: single propagating cracks.
description: 30 pages
The Story That Kalinadi Wrote
Creators: name: RODRIGUES, TENSING CARLOS
Publisher: name: figshare
Year: 2018
Subjects: subject: History
subject: Anthropology
subject: FOS: Sociology
subject: Archaeology
subject: Geography
subject: Sociology

description: So that is the story of our ancestors as recounted by Kālīnadī river at Karwar. The salient points are : they began leaving their homes across the Sahyādri around 1,500 BCE. For the initial 1,000 years or so they must have explored the foothills and the valleys. It must have taken them a long time to penetrate the dense moist deciduous forest infested with wild animals. [Kumaran et al, 2013 : Vegetation Response To South Asian Monsoon Variations In Konkan …, in Quaternary International, 286] Perhaps it was only in the next 500 years that they could make a headway into the alluvial river plains. By the time they dipped their feet in the blue sea it must have been the beginning of the first millennium CE.
title: ADCO, Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Cart. 173 (11 H 939), 226 folios, f. 0313
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: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 173 (11 H 939), 226 folios, f. 0313, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 173 (11 H 939), 226 folios, f. 0313, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Measuring Omega/b with weak lensing
Creators: name: Benitez, N.
name: Sanz, J. L.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A correlation between the surface density of foreground galaxies tracing the Large Scale Structure and the position of distant galaxies and quasars is expected from the magnification bias effect (Canizares 1981). We show that this foreground--background correlation function w_{fb} can be used as a straightforward and almost model-free method to measure the cosmological ratio Omega/b. For samples with appropriate redshift distributions, w_{fb} is proportional to Omega, where delta and g are respectively the foreground dark matter and galaxy surface density fluctuations. Therefore, Omega/b is proportional to the ratio w_{fb}/w, where w is equivalent to , the foreground galaxy angular two-point correlation function, b is the biasing factor, and the proportionality factor is independent of the dark matter power spectrum. Simple estimations show that the application of this method to the galaxy and quasar samples generated by the upcoming Sloan Sky Digital Survey will achieve a highly accurate and well resolved measurement of the ratio Omega/b.
description: 6 pages, 2 figures, uses macro emulateapj.sty. To appear in ApJLetters