cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Nonsingular black holes, wormholes, and de Sitter cores from anisotropic fluids
Creators: name: Menchon, C.
name: Olmo, Gonzalo J.
name: Rubiera-Garcia, D.
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study Born-Infeld gravity coupled to an anisotropic fluid in a static, spherically symmetric background. The free function characterizing the fluid is selected on the following grounds: i) recovery of the Reissner-Nordström solution of GR at large distances, ii) fulfillment of classical energy conditions and iii) inclusion of models of nonlinear electrodynamics as particular examples. Four branches of solutions are obtained, depending on the signs of two parameters on the gravity and matter sectors. On each branch, we discuss in detail the modifications on the innermost region of the corresponding solutions, which provides a plethora of configurations, including nonsingular black holes and naked objects, wormholes and de Sitter cores. The regular character of these configurations is discussed according to the completeness of geodesics and the behaviour of curvature scalars.
description: 15 double column pages; 7 figures
BBN for the LHC: constraints on lifetimes of the Higgs portal scalars
Creators: name: Fradette, Anthony
name: Pospelov, Maxim
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: LHC experiments can provide a remarkable sensitivity to exotic metastable massive particles, decaying with significant displacement from the interaction point. The best sensitivity is achieved to models where the production and decay occur due to different coupling constants, and the lifetime of exotic particles determines the probability of decay within a detector. The lifetimes of such particles can be independently limited from standard cosmology, in particular the Big Bang Nucleosynthesis. In this paper, we analyze the constraints on the simplest scalar model coupled through the Higgs portal, where the production occurs via $h\to SS$, and the decay is induced by the small mixing angle of the Higgs field $h$ and scalar $S$. We find that throughout the most part of the parameter space, $2 m_μ< m_S < m_h/2$, the lifetimes of exotic particle has to be less than 0.1 seconds, while below $2m_μ$ it could grow to about a second. The strong constraints on lifetimes are induced by the nucleonic and mesonic decays of scalars that tend to raise the $n/p$ ratio. Strong constraints on lifetimes of the minimal singlet extensions of the Higgs potential is a welcome news for the MATHUSLA proposal that seeks to detect displaced decays of exotic particles produced in the LHC collisions. We also point out how more complicated exotic sectors could evade the BBN lifetime constraints.
description: 16 pages, 11 figures
Community Participation in the Development of Ecotourism: A Case Study in Tambaksari Village, East Java Indonesia
Creators: name: Rukavina Baksh,
name: Soemarno
name: Luchman Hakim
name: Nugroho, Iwan
Publisher: name: figshare
Year: 2018
Subjects: subject: 149902 Ecological Economics
subject: FOS: Economics and business
subject: 140216 Tourism Economics
subject: 140218 Urban and Regional Economics

description:
The objective of the research was to identify the community participation in the development of ecotourism inTambaksari Village, East Java Indonesia. Results showed that there were obstacles of community participationin ecotourism development. The fundamental obstacles included community participation from planning, decision making and implementation stages. Most of the villagers in Tambaksari were not yet involved in the planning of ecotourism. There were only few villagers involved in the decision-making process. Moreover, not all villagers were involved in ecotourism activities. Ecotourism in Tambaksari, however, has been recognized toprovide benefits to local community. This research confirms that the development of ecotourism programs is able to promote infrastructure development and increase economic earnings. In term of ecotourism evaluation, this research confirms that the majority of the villagers has been involved in the evaluation of ecotourism activities. Results of the study indicate that community participation in ecotourism development in Tambaksari Village requires better improvement, particularly in the beginning of ecotourism development.
Evaluating the impacts of land use and land cover changes on surface air temperature using the WRF-mosaic approach
Creators: name: ZHAO, De-Ming
name: WU, Jian
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Physiology
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: Plant Biology

description: Satellite-derived land surface data in 1980 and 2010 were used to represent land use and land cover (LULC) changes caused by the rapid economic development and human activities that have occurred over the past few decades in East Asia and China. The effects of LULC changes on the radiation budget and 2-m surface air temperature (SAT) were explored for the period using the Weather Research and Forecasting (WRF) model. The mosaic approach, which considers the N-most abundant land use types within a model grid cell (here, N = 3) and precisely describes the subgrid-scale LULC changes, was adopted in the integrations. The impacts of LULC changes based on two 36-year integrations showed that SAT generally decreased, with the sole exception being over eastern China, resulting in decreased SAT in China (−0.062 °C) and East Asian land areas (EAL, −0.061 °C). The LULC changes induced changes in albedo, which influenced the radiation budget. The radiative forcings at the top of the atmosphere were −0.56 W m−2 across the whole of China, and −0.50 W m−2 over EAL. Meanwhile, the altered roughness length mainly influenced near-surface wind speeds, large-scale and upward moisture fluxes, latent heat fluxes, and cloud fractions at different altitudes. Though the impacts caused by the LULC changes were generally smaller at regional scales, the values at local scales were much stronger.
Multi-Periodic Coherent States and the WKB-Exactness
Creators: name: Fujii, Kazuyuki
name: Funahashi, Kunio
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct the path integral formula in terms of ``multi-periodic'' coherent state as an extension of the Nielsen-Rohrlich formula for spin. We make an exact calculation of the formula and show that, when a parameter corresponding to the magnitude of spin becomes large, the leading order term of the expansion coincides with the exact result. We also give an explicit correspondence between the trace formula in the multi-periodic coherent state and the one in the ``generalized'' coherent state.
description: 28 pages, latex
Systematic Errors in the Estimation of Black Hole Masses by Reverberation Mapping
Creators: name: Krolik, Julian H.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The mass of the central black hole in many active galactic nuclei has been estimated on the basis of the assumption that the dynamics of the broad emission line gas are dominated by the gravity of the black hole. The most commonly-employed method is to estimate a characteristic size-scale $r_*$ from reverberation mapping experiments and combine it with a characteristic velocity $v_*$ taken from the line profiles; the inferred mass is then estimated by $r_* v_*^2/G$. We critically discuss the evidence supporting the assumption of gravitational dynamics and find that the arguments are still inconclusive. We then explore the range of possible systematic error if the assumption of gravitational dynamics is granted. Inclination relative to a flattened system may cause a systematic underestimate of the central mass by a factor $\sim (h/r)^2$, where $h/r$ is the aspect ratio of the flattening. The coupled effects of a broad radial emissivity distribution, an unknown angular radiation pattern of line emission, and sub-optimal sampling in the reverberation experiment can cause additional systematic errors as large as a factor of 3 or more in either direction.
description: 19 pages, 4 figures, AASLaTeX, accepted by ApJ
Cavity implementation of quantum interference in a $Λ$-type atom
Creators: name: Zhou, Peng
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A scheme for engineering quantum interference in a $Λ$-type atom coupled to a frequency-tunable, single-mode cavity field with a pre-selected polarization at finite temperature is proposed. Interference-assisted population trapping, population inversions and probe gain at one sideband of the Autler-Townes spectrum are predicted for certain cavity resonant frequencies.
description: 2 postscript figures are added
title: Eutrophication in the Baltic Sea and shifts in nitrogenfixation analyzed with a 3D ecosystem model
Creators: name: Neumann, Thomas
name: Schernewski, Gerald
Publisher: name: ASC 2008 - Theme session L
Year: 2024
Subjects: Ecosystem observation, processes and dynamics

description: No abstracts are to be cited without prior reference to the author.Eutrophication in the Baltic Sea and shifts in nitrogenfixation analyzed with a 3D ecosystem model
Memory Aware High-Level Synthesis for Embedded Systems
Creators: name: Corre, Gwenolé
name: Senn, Eric
name: Julien, Nathalie
name: Martin, Eric
Publisher: name: arXiv
Year: 2006
Subjects: subject: Hardware Architecture (cs.AR)
subject: FOS: Computer and information sciences

description: We introduce a new approach to take into account the memory architecture and the memory mapping in the High- Level Synthesis of Real-Time embedded systems. We formalize the memory mapping as a set of constraints used in the scheduling step. We use a memory mapping file to include those memory constraints in our HLS tool GAUT. Our scheduling algorithm exhibits a relatively low complexity that permits to tackle complex designs in a reasonable time. Finally, we show how to explore, with the help of GAUT, a wide range of solutions, and to reach a good tradeoff between time, power-consumption, and area.
title: The impact of mussel farming on the biogeochemistry of the Northern Adriatic coastal ecosystem: preliminary results from a modelling study
Creators: name: Brigolin, D.
name: Lovato, T.
name: Ciavatta, S.
name: Pastres, R.
Publisher: name: ASC 2008 - Theme session L
Year: 2024
Subjects: Ecosystem observation, processes and dynamics

description: No abstracts are to be cited without prior reference to the author.We present the preliminary results of a modelling study aimed at assessing the impact of long-line mussel farming on the C and N cycles at a regional scale, in a coastal zone of the north western Adriatic coast, (Italy) using an integrated model. The model includes: 1) a 2D transport module 2) a pelagic biogeochemical module; 3) a farmed mussel population dynamic module, 4) a module for the simulation of early diagenesis processes in surface sediment. The first three ones simulate the evolution of the hydrodynamic circulation and of dissolved macronutrient concentrations, two microplanktonic and zooplanktonic compartments, mussel wet weight and length throughout a 10 month long rearing cycle, as well as the total fluxes of mussel biodepositions on the sediment. These fluxes represent the input for the early diagenesis model, which enables one to estimate the steady-state vertical profile of ammonia, nitrate and reactive phosphorus in the pore water of the superficial sediment. The fluxes of the above compounds from the sediment to the water column are then computed, on the basis of Fick’s law. Model results indicate that the biomass yield depends on the location of a licensed area. Furthermore, even though the amount of organic biodepositions per unity surface is much lower in comparison with that originated by sea-cage fish farming, the overall impact of mussel farming on the C and N cycles may be more significant at a regional scale, because of the much larger extension of licensed areas. These findings suggest that the model could be used for assessing the overall “ecological carrying capacity” of the coastal zone in respect to mussel farming and, therefore, could be a useful tool for managing mussel farming in a ICZM approach.
The Extension Theorem for Bi-invariant Weights over Frobenius Rings and Frobenius Bimodules
Creators: name: Gnilke, Oliver W.
name: Greferath, Marcus
name: Honold, Thomas
name: Wood, Jay A.
name: Zumbrägel, Jens
Publisher: name: arXiv
Year: 2017
Subjects: subject: Rings and Algebras (math.RA)
subject: Information Theory (cs.IT)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 94B05

description: We give a sufficient condition for a bi-invariant weight on a Frobenius bimodule to satisfy the extension property. This condition applies to bi-invariant weights on a finite Frobenius ring as a special case. The complex-valued functions on a Frobenius bimodule are viewed as a module over the semigroup ring of the multiplicative semigroup of the coefficient ring.
description: 15 pages
Chirality and Dirac Operator on Noncommutative Sphere
Creators: name: Carow-Watamura, Ursula
name: Watamura, Satoshi
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We give a derivation of the Dirac operator on the noncommutative $2$-sphere within the framework of the bosonic fuzzy sphere and define Connes' triple. It turns out that there are two different types of spectra of the Dirac operator and correspondingly there are two classes of quantized algebras. As a result we obtain a new restriction on the Planck constant in Berezin's quantization. The map to the local frame in noncommutative geometry is also discussed.
description: 24 pages, latex, no figures
Social Capital in the Development of Ecotourism: A Case Study in Tambaksari Village Pasuruan Regency, East Java Province, Indonesia
Creators: name: Rukavina Baksh
name: Soemarno
name: Luchman Hakim,
name: Nugroho, Iwan
Publisher: name: figshare
Year: 2018
Subjects: subject: 140216 Tourism Economics
subject: FOS: Economics and business
subject: 140218 Urban and Regional Economics
subject: 149902 Ecological Economics

description: The objective of the study was to analyze the effects of social capital aspects on the development of ecotourismin Tambaksari Village, East Java Province, Indonesia. Five latent variables related to social capital in tourismdevelopment, namely, trust, relationship, norm, participation and ecotourism development were analyzed usingStructural Equation Modeling (SEM). The results of the study showed that there was a relationship betweennetworking and ecotourism development, but there was no relationship between trust and ecotourismdevelopment. There was also no relationship between norms and ecotourism development. This research foundthat there was a relationship between community participation and ecotourism development. All these resultsshow that social capital is one of the fundamental aspects towards sustainable tourism scenarios in TambaksariVillage.
Rukavina Baksh, Soemarno, Luchman Hakim, and Iwan Nugroho. 2013. Social Capital in the Development of Ecotourism: A Case Study in Tambaksari Village Pasuruan Regency, East Java Province, Indonesia. J. Basic Appl. Sci. Res. 2013 3(3): 1-7
Molecular junctions for thermal transport between graphene nanoribbons: covalent bonding vs. interdigitated chains
Creators: name: Di Pierro, Alessandro
name: Saracco, Guido
name: Fina, Alberto
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Proper design and manufacturing thermal bridges based on molecular junctions at the contact between graphene platelets or other thermally conductive nanoparticles would provide a fascinating way to produce efficient heat transport networks for the exploitation in heat management applications. In this work, using Non Equilibrium Molecular Dynamics, we calculated thermal conductance of alkyl chains used as molecular junctions between two graphene nanoribbons, both as covalently bound and Van der Waals interdigitated chains. Effect of chain length, grafting density, temperature and chain interdigitation were systematically studied. A clear reduction of conductivity was found with increasing chain length and decreasing grafting density, while lower conductivity was observed for Van der Waals interdigitated chains compared to covalently bound ones. The importance of molecular junctions in enhancing thermal conductance at graphene nanoribbons contacts was further evidenced by calculating the conductance equivalence between a single chain and an overlapping of un-functionalized graphene sheets. As an example, one single pentyl covalently bound chain was found to have a conductance equivalent to the overlapping of an area corresponding to about 152 carbon atoms. These results contribute to the understanding of thermal phenomena occurring within networks of thermally conductive nanoparticles, including graphene nanopapers and graphene-based polymer nanocomposites, which are or high interest for the heat management application in electronics and generally in low-temperature heat exchange and recovery.
Ryu-Takayanagi Formula for Symmetric Random Tensor Networks
Creators: name: Chirco, Goffredo
name: Oriti, Daniele
name: Zhang, Mingyi
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider the special case of Random Tensor Networks (RTN) endowed with gauge symmetry constraints on each tensor. We compute the Rènyi entropy for such states and recover the Ryu-Takayanagi (RT) formula in the large bond regime. The result provides first of all an interesting new extension of the existing derivations of the RT formula for RTNs. Moreover, this extension of the RTN formalism brings it in direct relation with (tensorial) group field theories (and spin networks), and thus provides new tools for realizing the tensor network/geometry duality in the context of background independent quantum gravity, and for importing quantum gravity tools in tensor network research.
description: 10 pages, 4 figures
title: The Barents Sea ecosystem dynamics as a coupled oscillator to long tides
Creators: name: Yndestad, Harald
Publisher: name: ASC 2008 - Theme session L
Year: 2024
Subjects: Ecosystem observation, processes and dynamics

description: No abstracts are to be cited without prior reference to the author.The Barents Sea ecosystem has been associated with large biomass fluctuations, controlled by temperature and climate variability. This study suggests that we may understand the Barents Sea ecosystem variability as a deterministic coupled oscillation, controlled by the lunar-nodal tide spectrum. The analysis is based on wavelet spectrum transforms of a long data series from the Barents Sea. The analysis has investigated the sea temperature, the biomass of Barents Sea zooplankton, Barents Sea capelin, Northeast Arctic cod and Norwegian spring-spawning herring. The results show that the biomass life cycle period, the recruitment timing, and the biomass fluctuation periods and phase are all related to the 18.6 yr amplitude tide and the 9.3 yr phase tide. The deterministic lunar nodal tides may then serve as a reference for the Barents Sea ecosystem variability.
title: Estimation of conditional distribution functions from data with additional errors applied to shape optimization
Creators: name: Hansmann, Matthias
name: Horn, Benjamin M.
name: Kohler, Michael
name: Ulbrich, Stefan
Publisher: name: Springer
Year: 2024

description: We study the problem of estimating conditional distribution functions from data containing additional errors. The only assumption on these errors is that a weighted sum of the absolute errors tends to zero with probability one for sample size tending to infinity. We prove sufficient conditions on the weights (e.g. fulfilled by kernel weights) of a local averaging estimate of the codf, based on data with errors, which ensure strong pointwise consistency. We show that two of the three sufficient conditions on the weights and a weaker version of the third one are also necessary for the spc. We also give sufficient conditions on the weights, which ensure a certain rate of convergence. As an application we estimate the codf of the number of cycles until failure based on data from experimental fatigue tests and use it as objective function in a shape optimization of a component.
1,3,5-Tris-(4-(iso-propyl)-phenylsulfamoylmethyl)benzene as a potential Am(III) extractant: experimental and theoretical study of Sm(III) complexation and extraction and theoretical correlation with Am(III)
Creators: name: Morozov, Alexander N.
name: Govor, Evgen V.
name: Anagnostopoulos, Vasileios A.
name: Kavallieratos, Konstantinos
name: Mebel, Alexander M.
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer

description: The problem of legacy alkaline high-level waste (HLW) both in the US and Russia, as a result of weapons production, has prompted studies of ligands for extraction of actinides, that could be possibly used in the future together with Cs extractants for combined HLW extraction processes. The tripodal trisulphonamide ligand 1,3,5-tris-(4-(iso-propyl)-phenylsulfamoylmethyl)benzene (4-iPr-tsa), which has pre-organised functional groups for An(III) binding was synthesised and studied for potential Sm(III) and Am(III) binding and extraction by theoretical (DFT) and experimental (extraction) methods (for Sm(III) only). Both theory and experiments suggest that even though this family of ligands shows promise for Ln(III) and An(III) binding with minima for complex formation, complexation is competing with hydrolysis, and extraction is only feasible in alkaline solutions, in the presence of high concentrations of nitrate ions. Nevertheless, up to 51.8% of Sm(III) was removed under optimal conditions (NaOH = 2 × 10−4 M, NaNO3 = 0.1 M, [Sm]init = 5 × 10−5 M). Quantum chemical calculations demonstrate that the extraction of Sm(III) and Am(III) from the aqueous phase in the form of [M·(H2O)4·(OH)2·(NO3)] to the organic phase in the form of [M·4-iPr-tsa·(H2O)3] is thermodynamically favourable. Theory also shows that Sm(III) is a reasonably good surrogate for Am(III), as the optimised structures of the Sm and Am complexes show remarkable similarities. Even though the ligand was designed with the goal of introducing favourable cation–arene interactions, along with the expected N-binding mode of the ligand in its deprotonated form, it was found that these cation–arene interactions are rather weak in this case, and coordination with O atoms of the sulphonamide, and external water molecules, is favoured instead.
Perturbed Dissipative Solitons: A Variational Approach
Creators: name: Sahoo, Ambaresh
name: Roy, Samudra
name: Agrawal, Govind P.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We adopt a variational technique to study the dynamics of perturbed dissipative solitons, whose evolution is governed by a Ginzburg--Landau equation (GLE). As a specific example of such solitons, we consider a silicon-based active waveguide in which free carriers are generated through two-photon absorption. In this case, dissipative solitons are perturbed by physical processes such as third-order dispersion, intrapulse Raman scattering, self-steepening, and free-carrier generation. To solve the variational problem, we adopt the Pereira--Stenflo soliton as an ansatz since this soliton is the exact solution of the unperturbed GLE. With this ansatz, we derive a set of six coupled differential equations exhibiting the dynamics of various pulse parameters. This set of equations provides considerable physical insight in the complex behavior of perturbed dissipative solitons. Its predictions are found to be in good agreement with direct numerical simulations of the GLE. More specifically, the spectral and temporal shifts of the chirped soliton induced by free carriers and intrapulse Raman scattering are predicted quite accurately. We also provide simple analytic expressions of these shifts by making suitable approximations. Our semi-analytic treatment is useful for gaining physical insight into complex soliton-evolution processes.
description: 8 pages, 5 figures
Helium contamination from the progenitor stars of planetary nebulae: The He/H radial gradient and the Delta Y/Delta Z enrichment ratio
Creators: name: Maciel, W. J.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this work, two aspects of the chemical evolution of 4He in the Galaxy are considered on the basis of a sample of disk planetary nebulae (PN). First, an application of corrections owing to the contamination of 4He from the evolution of the progenitor stars shows that the He/H abundance by number of atoms is reduced by 0.012 to 0.015 in average, leading to an essentially flat He/H radial distribution. Second, a determination of the helium to heavy element enrichment ratio using the same corrections leads to values in the range 2.8 < Delta Y/Delta Z < 3.6 for Yp = 0.23 and 2.0 < Delta Y/Delta Z < 2.8 for Yp = 0.24, in good agreement with recent independent determinations and theoretical models.
description: 16 pages, 3 postscript (EPS) figures, TEX, uses psfig.sty, to be published in Astrophysics and Space Science, also available at http://www.iagusp.usp.br/~maciel/
Highly scalable discrete-particle simulations with novel coarse-graining: accessing the microscale
Creators: name: Mattox, Timothy I.
name: Larentzos, James P.
name: Moore, Stan G.
name: Stone, Christopher P.
name: Ibanez, Daniel A.
name: Thompson, Aidan P.
name: Lísal, Martin
name: Brennan, John K.
name: Plimpton, Steven J.
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biophysics
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Computational Biology

description: Simulating energetic materials with complex microstructure is a grand challenge, where until recently, an inherent gap in computational capabilities had existed in modelling grain-scale effects at the microscale. We have enabled a critical capability in modelling the multiscale nature of the energy release and propagation mechanisms in advanced energetic materials by implementing, in the widely used LAMMPS molecular dynamics (MD) package, several novel coarse-graining techniques that also treat chemical reactivity. Our innovative algorithmic developments rooted within the dissipative particle dynamics framework, along with performance optimisations and application of acceleration technologies, have enabled extensions in both the length and time scales far beyond those ever realised by atomistic reactive MD simulations. In this paper, we demonstrate these advances by modelling a shockwave propagating through a microstructured material and comparing performance with the state-of-the-art in atomistic reactive MD techniques. As a result of this work, unparalleled explorations in energetic materials research are now possible.
Higher-order QED effects in hadronic processes
Creators: name: Sborlini, German F. R.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: In this presentation, we describe the computation of higher-order QED effects relevant in hadronic collisions. In particular, we discuss the calculation of mixed QCD-QED one-loop contributions to the Altarelli-Parisi splittings functions, as well as the pure two-loop QED corrections. We explain how to extend the DGLAP equations to deal with new parton distributions, emphasizing the consequences of the novel corrections in the determination (and evolution) of the photon distributions.
description: 7 pages, 2 figures. Contribution to the Proceedings of the EPS-HEP 2017 Conference
title: ADCO, Boursier de Cîteaux : comptes (1489-1493) (11 H 1166), f. 00029
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: CBMA/CG21/F.PETOT/2019
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: comptes

description: Boursier de Cîteaux : comptes (1489-1493), Archives départementales de la Côte-d'Or, (11 H 1166). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Boursier de Cîteaux : comptes (1489-1493), Archives départementales de la Côte-d'Or, (11 H 1166), f. 00029, in Projet CBMA - Corpus Burgundiae Medii Aevi \[Ressource en ligne\], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Level of Sustainable Livelihood Approach at Central Agriculture City of Batu
Creators: name: Parmawati, Rita
name: Soemarno
name: Nugroho, Iwan
name: Budi Setiawan
Publisher: name: figshare
Year: 2018
Subjects: subject: 140216 Tourism Economics
subject: FOS: Economics and business
subject: 140218 Urban and Regional Economics
subject: 140201 Agricultural Economics

description: This paper studied the level of sustainable livelihood approach astudy was at Batu city as one of central agriculture city, East Java Provineither as tourism city or central agriculture city. As center agriculture cenvironmental condition, and public social condition mainly by functionobserved at the areas of vegetables, flowers, foods, and plantations. Thedocumentation, observation and field survey, collecting secondary data, athe input to develop center agriculture city which was included the replantations. The development was based on Sustainable Livelihood Apprfarmers could develop their areas and get some information about hagriculture center and generally their village. Beside that, it was as an igovernance in long term of period.
Synthèse Comportementale Sous Contraintes de Communication et de Placement Mémoire pour les composants du TDSI
Creators: name: Corre, Gwenolé
name: Coussy, Philippe
name: Bomel, Pierre
name: Senn, Eric
name: Martin, Eric
Publisher: name: arXiv
Year: 2006
Subjects: subject: Hardware Architecture (cs.AR)
subject: FOS: Computer and information sciences

description: The design of complex Digital Signal Processing systems implies to minimize architectural cost and to maximize timing performances while taking into account communication and memory accesses constraints for the integration of dedicated hardware accelerator. Unfortunately, the traditional Matlab/ Simulink design flows gather not very flexible hardware blocs. In this paper, we present a methodology and a tool that permit the High-Level Synthesis of DSP applications, under both I/O timing and memory constraints. Based on formal models and a generic architecture, our tool GAUT helps the designer in finding a reasonable trade-off between the circuit's performance and its architectural complexity. The efficiency of our approach is demonstrated on the case study of a FFT algorithm.
Shape and fission instabilities of ferrofluids in non-uniform magnetic fields
Creators: name: Vieu, Thibault
name: Walter, Clément
Publisher: name: arXiv
Year: 2017
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We study static distributions of ferrofluid submitted to non-uniform magnetic fields. We show how the normal-field instability is modified in the presence of a weak magnetic field gradient. Then we consider a ferrofluid droplet and show how the gradient affects its shape. A rich phase transitions phenomenology is found. We also investigate the creation of droplets by successive splits when a magnet is vertically approached from below and derive theoretical expressions which are solved numerically to obtain the number of droplets and their aspect ratio as function of the field configuration. A quantitative comparison is performed with previous experimental results, as well as with our own experiments, and yields good agreement with the theoretical modeling.
description: 41 pages, 18 figures
Evolution of a Neutron Star From its Birth to Old Age
Creators: name: Prakash, M.
name: Lattimer, J. M.
name: Pons, J. A.
name: Steiner, A. W.
name: Reddy, S.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The main stages in the evolution of a neutron star, from its birth as a proto-neutron star, to its old age as a cold, catalyzed configuration, are described. A proto-neutron star is formed in the aftermath of a successful supernova explosion and its evolution is dominated by neutrino diffusion. Its neutrino signal is a valuable diagnostic of its internal structure and composition. During its transformation from a hot, lepton-rich to a cold, catalyzed remnant, the possibility exists that it can collapse into a black hole, which abruptly terminates neutrino emissions. The essential microphysics, reviewed herein, that controls its evolution are the equation of state of dense matter and its associated neutrino opacities. Several simulations of the proto-neutron star evolution, involving different assumptions about the composition of dense matter, are described. After its evolution into a nearly isothermal neutron star a hundred or so years after its birth, it may be observable through its thermal emission in X-rays during its life in the next million years. Its surface temperature will depend upon the rapidity of neutrino emission processes in its core, which depends on the composition of dense matter and whether or not its constituents exhibit superfluidity and superconductivity. Observations of thermal emission offer the best hope of a determination of the radius of a neutron star. The implications for the underlying dense matter equation of state of an accurate radius determination are explored.
description: To appear in the proceedings of the ECT* Workshop on the Physics of Neutron Star Interiors, Trento, Italy, June 2000; 61 pages, 22 figures
Duality Spectral Sequences for Weierstrass Fibrations and Applications
Creators: name: Lo, Jason
name: Zhang, Ziyu
Publisher: name: arXiv
Year: 2017
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14D20 (Primary) 14J30, 14J32, 14J60 (Secondary)

description: We study duality spectral sequences for Weierstrass fibrations. Using these spectral sequences, we show that on a K-trivial Weierstrass threefold over a K-numerically trivial surface, any line bundle of nonzero fiber degree is taken by a Fourier-Mukai transform to a slope stable locally free sheaf.
description: Comments are welcome
The Effect of Asset Sustainable Livelihood to Development of Central Agriculture City
Creators: name: Parmawati, Rita
name: Soemarno
name: Nugroho, Iwan
name: Budi Setiawan
Publisher: name: figshare
Year: 2018
Subjects: subject: 149902 Ecological Economics
subject: FOS: Economics and business
subject: 140216 Tourism Economics

description: This paper studied the influence of asset sustainable livelihood either direct or indirect due to development ofagriculture city. Location of study was at Batu city as one of central agriculture city, East Java Province of Indonesia. Batu was well known either as tourism city or center agriculture city. As center agriculture city was supported by the natural and environmental condition, and public social condition mainly by functioning agricultural area. The methodology consisted of interview, documentation, observation and field survey, collecting secondary data, and then analysis data. Results used as the consideration in the effort of developing center agriculture based on livelihood sustainable approach Otherwise, agricultural business men could develop their business wisely by using the facilities like: the input was agricultural structure; agricultural plantation was on farm, and producing agricultural results as agroindustry.
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IV, Cart. 188 (11 H 73), f. 0044r
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: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IV, Archives départementales de la Côte-d'Or, Cart. 188 (11 H 73), f. 0044r, 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 IV, Archives départementales de la Côte-d'Or, Cart. 188 (11 H 73), f. 0044r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
title: Assessing the link between coastal wetlands and white shrimp fishery production in the northern Gulf of Mexico
Creators: name: Baker, Ronald
name: Levin, Phillip S.
name: Minello, Thomas J.
Publisher: name: ASC 2008 - Theme session M
Year: 2024
Subjects: Ecosystem observation, processes and dynamics

description: No abstracts are to be cited without prior reference to the author.We developed a stagebasedmatrix populationmodel forwhite shrimpLitopenaeus setiferus toexaminethelinksbetweenhabitat, stagespecificvital rates, andpopulation growthrate, lambda(λ). Basedontheavailabledemographicrates, themodel indicates thatλisordersofmagnitudemoresensitivetovariabilityinsurvivalofearlylifestages thanit istochangesinadultsurvivalorfecundity. Thisimpliesthat1)processesduring early life stages regulatepopulationgrowth rateanddecoupleparent stocksize from subsequent recruitment to the fishery and 2) understanding the factors that regulate variabilityin theseearlymortalityrates isahighpriorityfor fisherymanagement and habitat conservation. Given the functional roleof saltmarshes in regulating juvenile shrimpgrowthandmortality, thecombinationof thematrixwithexistinghabitatmodels highlights thesignificanceofmarshes inthewhiteshrimplifecycleandthesupportof shrimpstocks. Matrixmodelsprovideapowerful tool for identifyingcritical lifestages and prioritizing knowledge gaps in our understanding of the factors regulating populations.
title: Special cycles on toroidal compactifications of orthogonal Shimura varieties
Creators: name: Bruinier, Jan Hendrik
name: Zemel, Shaul
Publisher: name: Springer
Year: 2024

description: We determine the behavior of automorphic Green functions along the boundary components of toroidal compactifications of orthogonal Shimura varieties. We use this analysis to define boundary components of special divisors and prove that the generating series of the resulting special divisors on a toroidal compactification is modular.
title: Modelling and Mapping Fish Habitat Suitability of European Plaice (Pleuronectes platessa) in the Eastern English Channel
Creators: name: Lauria, V.
name: Vaz, S.
name: Warembourg, C.
name: Eastwood, P.D.
name: Coppin, F.
name: Carpentier, A.
Publisher: name: ASC 2008 - Theme session M
Year: 2024
Subjects: Ecosystem observation, processes and dynamics

description: No abstracts are to be cited without prior reference to the author.Conservation and fishery management require that the knowledge of fish species distribution is continually improved using new tools. Habitat modelling and GIS mapping are very useful tools to predict species-environment relationships. Fish habitat refers to a geographic area within which ranges of environmental factors define the presence of a particular species, moreover fish habitat use can change seasonally and during different life stages. The aim is to model species abundance as a function of environmental parameters in order to be able to predict species abundance in geographical locations where there is not information. European Plaice is a commercially important species in the English Channel. In this study, the distributions of adult (over 1 year old) and juvenile (group 0) Plaice are modelled and mapped during two different seasons, in order to investigate the possible differences in life stages with the change of environmental conditions. Delta GLM and upper quantile regression modelling are used to relate the relative abundance of juveniles and adults to significant environmental factors in autumn and summer. The resulting regression parameters are used to map respectively potential and preferential habitat distribution using GIS. Models are evaluated by comparing predicted against observed abundances. This study is supported by the Interreg IIIA CHARM project (http://charm.canterbury.ac.uk), and is based on data obtained from 1988-2006 IFREMER’s Channel Ground Fish Survey and 1989-2006 CEFAS’s Beam Trawl Survey. This work will be an important tool to understand better species distribution variation in the face of climate change and spatialised fishery management.
Invariant Bianchi type I models in $f\left(R,T\right)$ Gravity
Creators: name: Yadav, Anil Kumar
name: Ali, Ahmad T.
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: In this paper, we search the existence of invariant solutions of Bianchi type I space-time in the context of $f\left(R,T\right)$ gravity. The exact solution of the Einstein's field equations are derived by using Lie point symmetry analysis method that yield two models of invariant universe for symmetries $X^{(1)}$ and $X^{(3)}$. The model with symmetries $X^{(1)}$ begins with big bang singularity while the model with symmetries $X^{(3)}$ does not favour the big bang singularity. Under this specification, we find out at set of singular and non singular solution of Bianchi type I model which present several other physically valid features within the framework of $f\left(R,T\right)$.
description: 14 Pages, 2 Figure panels, Textual changes and 01 reference added
Treatment of industrial dye effluent: a pre-pilot plant scale study based on circular liquid–liquid extraction using pseudoprotic ionic liquids
Creators: name: Padinhattath, Sachind Prabha
name: Govindaraj, Jegan
name: Gardas, Ramesh L.
Publisher: name: Taylor & Francis
Year: 2025
Subjects: subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: FOS: Biological sciences

description: The hazardous chemicals discharged from various dyeing industries adversely impact human health and the environment. Therefore, it is essential to treat wastewater containing dyes with technology that outperforms conventional methods. In the current study, liquid–liquid extraction (LLE) based on pseudoprotic ionic liquids (PPILs) was employed as an efficient tool to remove anionic dyes from simulated and real dye effluent. PPIL derived from trioctylamine and octanoic acid was used for the extraction studies. Initially, simulated dye samples were prepared using different anionic dyes, namely alizarin yellow, rose Bengal, and methyl orange, identical to the real industrial dye effluent composition, and LLE studies were carried out. After a series of screenings, the essential experimental parameters required for deploying a pre-pilot plant scale study have been optimized systematically. After successful optimization, similar experimental parameters were deployed for the removal of dyes from the industrial dye effluent collected from Angeripalayam common effluent treatment plant limited (ACETP), Tirupur, Tamil Nadu, India. While most optimized reaction conditions remained unaltered, adjustments were made to some, such as pH, to suit practical scenarios. Moreover, the dyes were back-extracted with dilute diethylamine and the regenerated extractant was reused in subsequent LLE cycles.
Casimir and van der Waals force between two plates or a sphere (lens) above a plate made of real metals
Creators: name: Klimchitskaya, G. L.
name: Mohideen, U.
name: Mostepanenko, V. M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Casimir and van der Waals forces acting between two metallic plates or a sphere (lens) above a plate are calculated accounting for the finite conductivity of the metals. The simple formalism of surface modes is briefly presented which allows the possibility to obtain the generalization of Lifshitz results for the case of two semi-spaces covered by the thin layers. Additional clarifications of the regularization procedure provides the means to obtain reliable results not only for the force but also for the energy density. This, in turn, leads to the value of the force for the configuration of a sphere (lens) above a plate both of which are covered by additional layers. The Casimir interaction between Al and Au test bodies is recalculated using the optical tabulated data for the complex refractive index of these metals. The computations turn out to be in agreement with the perturbation theory up to the fourth order in relative penetration depth of electromagnetic zero point oscillations into the metal. The disagreements between the results recently presented in the literature are resolved. The Casimir force between Al bodies covered by the thin Au layers is computed and the possibility to neglect spatial dispersion effects is discussed as a function the layer thickness. The van der Waals force is calculated including the transition region to the Casimir force. The pure non-retarded van der Waals force law between Al and Au bodies is shown to be restricted to a very narrow distance interval from 0.5 nm to (2--4) nm. New, more exact, values of the Hamaker constant for Al and Au are determined.
description: 5 figures