cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: BLM_03_1_44_4
Creators: name: Pauline VANDENBROUCK
name: Galinand, Cyrille
name: Trajectoires UMR 8215
name: Université Paris1 Panthéon-Sorbonne
Publisher: name: Archeovision
Year: 2022
Subjects: subject: Michelsberg
subject: poterie
subject: Vase

description: Vase céramique Michelsberg
description: 1 fichier 3D (ply), 1 fichier image (jpg)
title: BLM_03_1_44_5
Creators: name: Pauline VANDENBROUCK
name: Galinand, Cyrille
name: Trajectoires UMR 8215
name: Université Paris1 Panthéon-Sorbonne
Publisher: name: Archeovision
Year: 2022
Subjects: subject: Michelsberg
subject: poterie
subject: Vase

description: Vase céramique Michelsberg
description: 1 fichier 3D (ply), 1 fichier image (jpg)
Efficient Terahertz Generation by Tilted-Pulse-Front Pumping in Lithium Niobate for the Split-Ring Resonator Experiment at FLUTE
Creators: name: Nabinger, Matthias
name: Bründermann, Erik
name: Funkner, Stefan
name: Haerer, Bastian
name: Müller, Anke-Susanne
name: Nasse, Michael Johannes
name: Niehus, Gudrun
name: Ruprecht, Robert
name: Schäfer, Jens
name: Schmelzer, Thiemo
name: Smale, Nigel John
name: Dehler, Micha Markus
name: Ischebeck, Rasmus
name: Moser, Matthias
name: Schlott, Volker
name: Feurer, Thomas
name: Hayati, Mozhgan
name: Ollmann, Zoltan
Publisher: name: Joint Accelerator Conferences Website (JACoW)
Year: 2021

description: A compact, longitudinal diagnostics for fs-scale electron bunches using a THz electric-field transient in a split-ring resonator (SRR) for streaking will be tested at the Ferninfrarot Linac- Und Test- Experiment (FLUTE). For this new streaking technique, intensive THz pulses are required, which will be generated by laser-based optical rectification. We present a setup for generating THz pulses using tilted-pulse-front pumping in lithium niobate at room temperature. Excited by an 800 nm Ti:Sa pump laser with 35 fs bandwidth-limited pulse length, conversion efficiencies up to 0.027% were achieved. Furthermore, the status of the SRR experiment is shown.
title: BLM_03_1_44_3
Creators: name: Pauline VANDENBROUCK
name: Galinand, Cyrille
name: Trajectoires UMR 8215
name: Université Paris1 Panthéon-Sorbonne
Publisher: name: Archeovision
Year: 2022
Subjects: subject: Michelsberg
subject: poterie
subject: Vase

description: Vase céramique Michelsberg
description: 1 fichier 3D (ply), 1 fichier image (jpg)
Sensitivity of Azimuthal Jet Tomography to Early Time Energy-Loss at RHIC and LHC
Creators: name: Betz, Barbara
name: Gyulassy, Miklos
name: Torrieri, Giorgio
Publisher: name: arXiv
Year: 2011
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We compute the jet path-length dependence of energy-loss for higher azimuthal harmonics of jet-fragments in a generalized model of energy-loss that can interpolate between pQCD and AdS/CFT limits and compare results with Glauber and CGC/KLN initial conditions. We find, however, that even the high-pT second moment is most sensitive to the poorly known early-time evolution during the first fm/c. Moreover, we demonstrate that quite generally the energy and density-dependence leads to an overquenching jet fragments relative to the first LHC $R_{AA}$-data, once the parameters of the energy-loss model are fixed from $R_{AA}$-data at RHIC.
description: 4 pages, 2 figures, version accepted for publication in J. Phys. G: Nucl. Part. Phys. as conference proceedings for Quark Matter 2011, May 23 - May 28, Annecy, France
title: BLM_03_1_44_2
Creators: name: Pauline VANDENBROUCK
name: Galinand, Cyrille
name: Trajectoires UMR 8215
name: Université Paris1 Panthéon-Sorbonne
Publisher: name: Archeovision
Year: 2022
Subjects: subject: Michelsberg
subject: poterie
subject: Vase

description: Vase céramique Michelsberg
description: 1 fichier 3D (ply), 4 fichiers image (jpg)
Defining the role of the human intestinal microbiota in childhood asthma and atopic disease
Creators: name: Stiemsma, Leah Theresa
Publisher: name: University of British Columbia
Year: 2017

description: Asthma is a chronic inflammatory atopic disease of the airways affecting one in ten children in Westernized countries. The microflora hypothesis of allergic disease proposes the intestinal microbiota as a potential mechanistic link connecting environmental exposures to changes in the developing immune system. Further, animal model studies allude to an early life critical window, during which the immune system is most vulnerable to compositional and functional changes in the intestinal microbiota. We conducted an epidemiological assessment of early life environmental factors associated with atopy and wheezing at age 1 year and preschool-age asthma in children enrolled in the Canadian Healthy Infant Longitudinal Development (CHILD) Study (n = 2,695). Here, we identified early life microflora hypothesis related variables (e.g. pre- and post-natal antibiotic exposure, gestational age, and birth mode) as risk and protective factors for asthma and atopic disease. Informed by this epidemiological assessment, we used 16S ribosomal RNA sequencing and quantitative polymerase chain reaction to analyze the 3-month and 1-year fecal microbiota of one-year-old CHILD Study subjects positive or negative for atopy and wheezing (n = 319) and among this same cohort, those who were diagnosed with preschool-age asthma or non-atopic non-wheezing controls (n = 76). The fecal microbiota of atopic wheezing subjects compared to controls showed decreases in the abundances of four gut bacterial genera, Faecalibacterium, Lachnospira, Rothia, and Veillonella, combined with a reduction in fecal acetate at the 3-month time point only. Further, we found shifts in the relative abundances of two bacterial taxa in the 3-month fecal microbiota of preschool-age asthmatic children compared to controls; Lachnospira remained decreased among asthmatic children and Clostridium neonatale was increased in asthmatics. Quartile analysis at 3-months revealed a negative association between the ratio of these two bacteria (Lachnospira/Clostridium neonatale) and asthma risk. Altogether, this research highlights environmental factors that may be contributing to gut bacterial alterations in subjects with asthma or atopic disease. Additionally, these microbial alterations were no longer present by 1-year of age, suggesting the first 100 days of life as the critical window during which taxa-specific gut bacterial dysbiosis is associated with asthma and atopic disease in humans.
Solar neutrino spectrum, sterile neutrinos and additional radiation in the Universe
Creators: name: de Holanda, P. C.
name: Smirnov, A. Yu.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Recent results from the SNO, Super-Kamiokande and Borexino experiments do not show the expected upturn of the energy spectrum of events (the ratio $R \equiv N_{obs}/N_{SSM}$) at low energies. At the same time, cosmological observations testify for possible existence of additional relativistic degrees of freedom in the early Universe: $ΔN_{eff} = 1 - 2$. These facts strengthen the case of very light sterile neutrino, $ν_s$, with $Δm^2_{01} \sim (0.7 - 2) \cdot 10^{-5}$ eV$^2$, which mixes weakly with the active neutrinos. The $ν_s$ mixing in the mass eigenstate $ν_1$ characterized by $\sin^2 2α\sim 10^{-3}$ can explain an absence of the upturn. The mixing of $ν_s$ in the eigenstate $ν_3$ with $\sin^2 β\sim 0.1$ leads to production of $ν_s$ via oscillations in the Universe and to additional contribution $ΔN_{eff} \approx 0.7 - 1$ before the big bang nucleosynthesis and later. Such a mixing can be tested in forthcoming experiments with the atmospheric neutrinos as well as in future accelerator long baseline experiments. It has substantial impact on conversion of the supernova neutrinos.
description: 27 pages, LaTeX, 14 eps figures, 3 figures and additional considerations added
title: BLM_03_1_44_1
Creators: name: Pauline VANDENBROUCK
name: Galinand, Cyrille
name: Trajectoires UMR 8215
name: Université Paris1 Panthéon-Sorbonne
Publisher: name: Archeovision
Year: 2022
Subjects: subject: Michelsberg
subject: poterie
subject: Vase

description: Vase céramique Michelsberg
description: 1 fichier 3D (ply), 1 fichier image (jpg)
RELEVANCE OF OPEN ANGLE GLAUCOMA IN ELDERLY PEOPLE
Creators: name: Ermatova, B.O.
name: Gazizova, L.K.
Publisher: name: Zenodo
Year: 2023

description: To date, glaucoma still remains in the leading group of diseases that lead to the decay of visual functions, regardless of social conditions and living standards in a particular country. Summarizing the literature data on the structural distribution of glaucoma and its clinical forms, we can conclude that the spread of the disease is mosaic in various climatic and geographical regions around the globe and the multiple dependence of the epidemiological characteristics of the disease in a particular area, including ethnicity, climatic, social and economic factors.
Strain-dependent Splitting of Double Resonance Raman Scattering Band in Graphene
Creators: name: Yoon, Duhee
name: Son, Young-Woo
name: Cheong, Hyeonsik
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Under homogeneous uniaxial strains, the Raman 2D band of graphene involving two-phonon double-resonance scattering processes splits into two peaks and they altogether redshift strongly depending on the direction and magnitude of the strain. Through polarized micro- Raman measurements and first-principles calculations, the effects are shown to originate from significant changes in resonant conditions owing to both the distorted Dirac cones and anisotropic modifications of phonon dispersion under uniaxial strains. Quantitative agreements between the calculation and experiment enable us to determine the dominant double- resonance Raman scattering path, thereby answering a fundamental question concerning this key experimental analyzing tool for graphitic systems.
description: 5 pages, 4 figures
title: BLM_03_1_44_10
Creators: name: Pauline VANDENBROUCK
name: Galinand, Cyrille
name: Trajectoires UMR 8215
name: Université Paris1 Panthéon-Sorbonne
Publisher: name: Archeovision
Year: 2022
Subjects: subject: Michelsberg
subject: poterie
subject: Vase

description: Vase céramique Michelsberg
description: 1 fichier 3D (ply), 1 fichier image (jpg)
A plausible interpretation of the density scaling of the diffusivity in viscous liquids
Creators: name: Papathanassiou, Anthony N.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Fundamental thermodynamic concepts and an earlier elastic solid-state point defect model are employed to formulate an analytical second-order olynomial function describing the density scaling of the diffusion coefficient in viscous liquids. The scaling exponent is correlated, within the approximations made in the present approach, with the pressure derivative of the isothermal bulk modulus. Our findings are compared with computer simulation results.
description: Journal of Non-Crystalline Solids (accepted for publication)[Proceedings of the 6th IDMRCS, Rome 2009]
title: BLM_03_1_42_disque
Creators: name: Pauline VANDENBROUCK
name: Galinand, Cyrille
name: Trajectoires UMR 8215
name: Université Paris1 Panthéon-Sorbonne
Publisher: name: Archeovision
Year: 2022
Subjects: subject: disque
subject: Michelsberg
subject: poterie

description: Disque céramique Michelsberg
description: 1 fichier 3D (ply), 1 fichier image (jpg)
Reverse Schottky-Asymmetry Spin Current Detectors
Creators: name: Lu, Yuan
name: Appelbaum, Ian
Publisher: name: arXiv
Year: 2010
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: By reversing the Schottky barrier-height asymmetry in hot-electron semiconductor-metal-semiconductor ballistic spin filtering spin detectors, we have achieved: 1. Demonstration of >50% spin polarization in silicon, resulting from elimination of the ferromagnet/silicon interface on the transport channel detector contact, and 2. Evidence of spin transport at temperatures as high as 260K, enabled by an increase of detector Schottky barrier height.
description: minor edits, additional refs
Spectral probes of the holographic Fermi groundstate: dialing between the electron star and AdS Dirac hair
Creators: name: Cubrovic, Mihailo
name: Liu, Yan
name: Schalm, Koenraad
name: Sun, Ya-Wen
name: Zaanen, Jan
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We argue that the electron star and the AdS Dirac hair solution are two limits of the free charged Fermi gas in AdS. Spectral functions of holographic duals to probe fermions in the background of electron stars have a free parameter that quantifies the number of constituent fermions that make up the charge and energy density characterizing the electron star solution. The strict electron star limit takes this number to be infinite. The Dirac hair solution is the limit where this number is unity. This is evident in the behavior of the distribution of holographically dual Fermi surfaces. As we decrease the number of constituents in a fixed electron star background the number of Fermi surfaces also decreases. An improved holographic Fermi groundstate should be a configuration that shares the qualitative properties of both limits.
description: 31 pages, 10 figures; v2, minor change
title: Impact of feed additives and host-related factors on bacterial metabolites, mucosal integrity and immune response in the ileum of broilers
Creators: name: Duangnumsawang, Yada
name: Zentek, Jürgen
name: Vahjen, Wilfried
name: Tarradas, Joan
name: Goodarzi Boroojeni, Farshad
Publisher: name: Freie Universität Berlin
Year: 2023
Subjects: subject: Goblet cell
subject: Host-microbiota interaction
subject: Immune response
subject: Phytobiotic
subject: Probiotic
classificationCode: 630
subject: Agriculture, Veterinary medicine

description: The present study aimed to investigate the effect of age, breed, and sex of broilers, as well as a probiotic or phytobiotic product on mucosal morphology, bacterial metabolites, and immune traits in the ileum of broilers. A total of 2,880 one-day-old male and female broiler chicks from two breeds (Ross308® and Cobb500®) were randomly assigned to 72 pens. Broilers were offered a wheat-soybean diet without (CO), or with either a probiotic (PO; 2.4 × 109 CFU/kg of Bacillus subtilis DSM32324 and DSM32325 and B. amyloliquefaciens DSM25840) or a phytobiotic (PY; grape extract, 165 ppm procyanidin and 585 ppm polyphenols of the diet) product. The trial was conducted with a 3 × 2 × 2 factorial arrangement of diet, breed, and sex in a completely randomized design (6 replicate-pens per treatment). At day 7, 21, and 35, one chicken per pen was slaughtered for collecting ileal tissue to evaluate of histomorphology and mRNA expression, as well as ileal digesta to measure bacterial metabolites. Data were subjected to ANOVA (the main factors; age, diet, breed, and sex) and Four-Way ANOVA (interactions) using GLM procedure. Overall, the concentration of acetate and total short chain fatty acids reached the peak and lactate decreased to its lowest on day 21, but their concentrations at day 7 and 35 were similar (p > 0.05). Spermine, spermidine, and ammonia decreased after day 7, while putrescine and cadaverine increased after day 21 (p < 0.05). mRNA expression of cytokines, mucin 2 (MUC2) and claudin 5 (CLDN5) was similar; increased from day 7 to 21 and decreased afterward (p < 0.05). Villus height, crypt depth and villus surface area increased with age (p < 0.05). Acidic goblet cells (GC) number and density increased after day 21 (p < 0.05). Ross broilers showed higher D-lactate concentration and IFN-γ expression, while Cobb broilers had greater IL-4, IL-6 and TNF-α expression and higher total GC number (p < 0.05). Female displayed higher villus height and GC number and density (mixed and total GC) than male (p < 0.05). The effect of dietary treatment was not found on any investigated variables (p > 0.05). In conclusion, aging of broilers affected ileal histomorphology, cytokine expression, and barrier integrity, as well as bacterial activity. These observed impacts could be attributed to host-microbiota interaction and the direct effects of bacterial metabolites on intestinal cells and immune system.
title: BLM_03_1_42_1
Creators: name: Pauline VANDENBROUCK
name: Galinand, Cyrille
name: Trajectoires UMR 8215
name: Université Paris1 Panthéon-Sorbonne
Publisher: name: Archeovision
Year: 2022
Subjects: subject: Michelsberg
subject: poterie
subject: Vase

description: Vase céramique Michelsberg
description: 1 fichier 3D (ply), 3 fichiers image (jpg)
Optimization of phosphorus recovery from anaerobic digester supernatant through a struvite crystallization fluidized bed reactor
Creators: name: Ghosh, Shayok
Publisher: name: University of British Columbia
Year: 2017

description: Phosphorus is an essential element for all living organisms, but its supply is limited. On the other hand, phosphorus recovery from domestic wastewater can satisfy 15-20 % of current phosphate rock demand. Moreover, struvite scaling is a concern for wastewater engineers as it clogs various equipment. Recovering phosphorus as struvite pellets from wastewater can yield sustainable solution for both problems. Although several technologies have already been available to recover phosphorus from wastewater with reasonable P- recovery efficiency, these technologies possess a number of shortcomings such as higher capital and operating cost, production of fines instead of pellets etc. This study aimed at optimization of phosphorus recovery from wastewater by developing a sustainable and efficient technology. To accomplish this purpose, a new crystallization fluidized bed reactor (FBR) was developed and impact of different physio-chemicals (supersaturation ratio) and hydrodynamic (up-flow velocity, nozzle velocity and configurations) parameters on its performance were analyzed to determine optimum operating conditions. This reactor achieved over 90% of P removal from synthetic supernatant with up to 18% of P recovery. Lower P-recovery was resulted due to lack of proper harvesting mechanism. Results showed that P-removal efficiency was increased with increase in initial supersaturation ratio up to a value of 6.5. But increase in supersaturation ratio yielded lower P-recovery with higher fines production. A value in the range of 5.5-6.0 was suggested by this study for optimum output. Low up-flow velocity was found to be associated with higher P-removal and recovery efficiency, where high up-flow velocity was found to be associated with the production of more large sized pellets and fines. But, higher nozzle velocity was found to be responsible for accomplishing higher P-removal and recovery efficiency. Two nozzles on opposite side yielded higher P-recovery efficiency with more large sized pellets and lower fine production. Based on these results, this study concluded that 40 cm/min up-flow velocity with 18.04 cm/min nozzle velocity and two nozzles on opposite side might be optimum operating conditions. Analysis on the performance of up-scaled reactor showed that optimum conditions for pilot scale and up-scaled reactor might be different due to different hydrodynamic conditions.
title: The evolution of customs valuation in the developing world: From Deregulation to Developing State Capacity
Creators: name: Mikuriya, Kunio
Publisher: name: University of Kent
Year: 2022

description: An accurate assessment of the value of imported goods by customs is an essential precondition of an accurate determination of an importer's tax liability. However, customs authorities in many developing countries experience considerable difficulty in discharging this function. Poor compliance of importers, weak administrative capacity in customs, and pervasive corruption are often identified as the major problems. Beginning in the 1980's neo-liberal approaches to customs modernization encouraged states to adopt "market solutions" to customs problems. As a result, core customs functions including revenue determination were contracted out to private inspection companies with the support of international financial institutions. These companies proposed to examine documents and carry out physical inspection of consignments (in exporting countries) and to provide information on quantity, quality, value, and tariff classification of the goods for the benefit of the importing jurisdiction before the actual shipment of the goods. Today some 30 governments have adopted this partial privatization, called Preshipment Inspection (PSI), to address the weakness of customs. Based on a realization that unregulated privatization did not bring about the expected efficiency enhancements, states have recently moved to re-regulate these private companies. This movement has been observed in assessment discussions held at the WTO and in other forums, as well as in improved contracts with PSI firms. States and international financial institutions have also become more focused on directly enhancing the capacity of customs authorities. The inspection industry has responded to this trend. It has begun to offer services that support the business model of customs, rather than replace customs functions. Case studies of four countries that have adopted the PSI service show that benefits have been mixed in terms of both their ability to enhance revenue and improve the integrity of customs administration. There is little evidence of transfer of skills and technology to customs authorities. In fact, the use of the private sector has often resulted in a long-term dependence on expensive PSI contracts. Only governments that made serious efforts in direct customs reform have demonstrated an ability to improve customs operations and exit from the PSI program.
title: BLM_03_1_42_2
Creators: name: Pauline VANDENBROUCK
name: Galinand, Cyrille
name: Trajectoires UMR 8215
name: Université Paris1 Panthéon-Sorbonne
Publisher: name: Archeovision
Year: 2022
Subjects: subject: Michelsberg
subject: poterie
subject: Vase

description: Vase céramique Michelsberg
description: 1 fichier 3D (ply), 1 fichier image (jpg)
title: BLM_03_1_41_2
Creators: name: Pauline VANDENBROUCK
name: Galinand, Cyrille
name: Trajectoires UMR 8215
name: Université Paris1 Panthéon-Sorbonne
Publisher: name: Archeovision
Year: 2022
Subjects: subject: Michelsberg
subject: poterie
subject: Vase

description: Vase céramique Michelsberg
description: 1 fichier 3D (ply), 1 fichier image (jpg)
title: BLM_03_1_41_3
Creators: name: Pauline VANDENBROUCK
name: Galinand, Cyrille
name: Trajectoires UMR 8215
name: Université Paris1 Panthéon-Sorbonne
Publisher: name: Archeovision
Year: 2022
Subjects: subject: Michelsberg
subject: poterie
subject: Vase

description: Vase céramique Michelsberg
description: 1 fichier 3D (ply), 2 fichiers image (jpg)
Precise Stellar Radial Velocities of an M Dwarf with a Michelson Interferometer and a Medium-resolution Near-infrared Spectrograph
Creators: name: Muirhead, Philip S.
name: Edelstein, Jerry
name: Erskine, David J.
name: Wright, Jason T.
name: Muterspaugh, Matthew W.
name: Covey, Kevin R.
name: Wishnow, Edward H.
name: Hamren, Katherine
name: Andelson, Phillip
name: Kimber, David
name: Mercer, Tony
name: Halverson, Samuel P.
name: Vanderburg, Andrew
name: Mondo, Daniel
name: Czeszumska, Agnieszka
name: Lloyd, James P.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Precise near-infrared radial velocimetry enables efficient detection and transit verification of low-mass extrasolar planets orbiting M dwarf hosts, which are faint for visible-wavelength radial velocity surveys. The TripleSpec Exoplanet Discovery Instrument, or TEDI, is the combination of a variable-delay Michelson interferometer and a medium-resolution (R=2700) near-infrared spectrograph on the Palomar 200" Hale Telescope. We used TEDI to monitor GJ 699, a nearby mid-M dwarf, over 11 nights spread across 3 months. Analysis of 106 independent observations reveals a root-mean-square precision of less than 37 m/s for 5 minutes of integration time. This performance is within a factor of 2 of our expected photon-limited precision. We further decompose the residuals into a 33 m/s white noise component, and a 15 m/s systematic noise component, which we identify as likely due to contamination by telluric absorption lines. With further development this technique holds promise for broad implementation on medium-resolution near-infrared spectrographs to search for low-mass exoplanets orbiting M dwarfs, and to verify low-mass transit candidates.
description: 55 pages and 13 figures in aastex format. Accepted by PASP
title: BFM_92_st_370_3313
Creators: name: Pauline VANDENBROUCK
name: Galinand, Cyrille
name: Trajectoires UMR 8215
name: Université Paris1 Panthéon-Sorbonne
Publisher: name: Archeovision
Year: 2022
Subjects: subject: Rubané
subject: poterie
subject: Vase

description: Vase céramique rubané
description: 1 fichier 3D (ply), 1 fichier image (jpg)
Can Partisan Voting Lead to Truth?
Creators: name: Masuda, Naoki
name: Redner, S.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Social and Information Networks (cs.SI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We study an extension of the voter model in which each agent is endowed with an innate preference for one of two states that we term as "truth" or "falsehood". Due to interactions with neighbors, an agent that innately prefers truth can be persuaded to adopt a false opinion (and thus be discordant with its innate preference) or the agent can possess an internally concordant "true" opinion. Parallel states exist for agents that inherently prefer falsehood. We determine the conditions under which a population of such agents can ultimately reach a consensus for the truth, a consensus for falsehood, or reach an impasse where an agent tends to adopt the opinion that is in internal concordance with its innate preference so that consensus is never achieved.
description: 8 pages in IOP format, 3 figures; version 2 contains minor changes, for publication in JSTAT
Slow relaxation in long-range interacting systems with stochastic dynamics
Creators: name: Gupta, Shamik
name: Mukamel, David
Publisher: name: arXiv
Year: 2010
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Quasistationary states are long-lived nonequilibrium states, observed in some systems with long-range interactions under deterministic Hamiltonian evolution. These intriguing non-Boltzmann states relax to equilibrium over times which diverge algebraically with the system size. To test the robustness of this phenomenon to non-deterministic dynamical processes, we have generalized the paradigmatic model exhibiting such a behavior, the Hamiltonian Mean-Field model, to include energy-conserving stochastic processes. Analysis, based on the Boltzmann equation, a scaling approach and numerical studies, demonstrates that in the long time limit, the system relaxes to the equilibrium state on timescales which do not diverge algebraically with the system size. Thus, quasistationarity takes place only as a crossover phenomenon on times determined by the strength of the stochastic process.
description: 4+ pages, 1 figure; v2: minor changes, published version
title: BFM_92_327_2934
Creators: name: Pauline VANDENBROUCK
name: Galinand, Cyrille
name: Trajectoires UMR 8215
name: Université Paris1 Panthéon-Sorbonne
Publisher: name: Archeovision
Year: 2022
Subjects: subject: Rubané
subject: poterie
subject: Vase

description: Vase céramique rubané
description: 1 fichier 3D (ply), 2 fichiers image (jpg)
On factorizations in perturbative quantum gravity
Creators: name: Hohm, Olaf
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Some features of Einstein gravity are most easily understood from string theory but are not manifest at the level of the usual Lagrangian formulation. One example is the factorization of gravity amplitudes into gauge theory amplitudes. Based on the recently constructed `double field theory' and a geometrical frame-like formalism developed by Siegel, we provide a framework of perturbative Einstein gravity coupled to a 2-form and a dilaton in which, as a consequence of T-duality, the Feynman rules factorize to all orders in perturbation theory. We thereby establish the precise relation between the field variables in different formulations and discuss the Lagrangian that, when written in terms of these variables, makes a left-right factorization manifest.
description: 18 pages, v2: reference added, to appear in JHEP
title: Basi_Figurine
Creators: name: Périne Kaur
name: Galinand, Cyrille
name: Trajectoires UMR 8215
name: Université Paris1 Panthéon-Sorbonne
Publisher: name: Archeovision
Year: 2022
Subjects: subject: figurine

description: figurine
description: 1 fichier 3D (ply), 1 fichier image (jpg)
4.ISCA-RJEngS-2020-016 (2).pdf
Creators: name: Rahi, Abdullah Al
Publisher: name: figshare
Year: 2021
Subjects: subject: 91099 Manufacturing Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: 91005 Manufacturing Management

description: Bangladesh is in lead position in RMG industries. To ensure sustainable economic growth and compete in the global market,the industries should utilize their resources properly and minimize the defects rate to secure maximum defect free production.In this research, the defects in the sewing section of a RMG factory were identified and studied. Various lean and qualitycontrol tools such as Pareto analysis, 5 whys, check sheet etc. were used to find out the significant defect types among themany defect types and the root causes behind these defects. By performing Pareto analysis it was found that the 79% of totaldefects were happening due to 8 frequent defect types. The reasons that reduce productivity were isolated using cause andeffect diagram and 5 whys. Questionnaires and observations were used in this research based upon brainstorming with theworkers as well as management. This research recommended that worker’s efficiency was associated with properworkstation, supervision and training. Based on that, the recommendations for reducing defects were formed. For proposingthe ergonomic workstation, necessary data were collected from the workers using anthropometric measurements. Findings ofthis research can be useful for the RMG factories upon future implementation.
Tuning efficiency and sensitivity of guided resonances in photonic crystals and quasi-crystals: A comparative study
Creators: name: Pisco, Marco
name: Ricciardi, Armando
name: Gallina, Ilaria
name: Castaldi, Giuseppe
name: Campopiano, Stefania
name: Cutolo, Antonello
name: Cusano, Andrea
name: Galdi, Vincenzo
Publisher: name: arXiv
Year: 2010
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: In this paper, we present a comparative study of the tuning efficiency and sensitivity of guided resonances (GRs) in photonic crystal (PC) holed slabs based on periodic and aperiodically-ordered unit cells, aimed at assessing the applicability of these important technology platforms to ultra-compact optical sensors and active devices. In particular, with specific reference to square-lattice periodic PCs and aperiodically-ordered Ammann-Beenker photonic quasi-crystals, we study the effects of the hole radius, slab thickness, and refractive index on the GR sensitivity and tunability with respect to variation in the hole refractive index. Finally, we carry out a theoretical and numerical analysis in order to correlate the GR shift with the field distribution of the unperturbed (air holes) structures. Our results indicate that the spatial arrangement of the holes may strongly influence the tuning and sensitivity efficiency, and may provide new degrees of freedom and tools for the design and optimization of novel photonic devices for both sensing and telecommunication applications.
description: 14 pages, 11 figures, 4 tables; minor changes
An effective Caratheodory Theorem
Creators: name: McNicholl, Timothy H.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Complex Variables (math.CV)
subject: General Topology (math.GN)
subject: Logic (math.LO)
subject: FOS: Mathematics
subject: 03F60, 30C20, 30C30, 30C85

description: By means of the property of effective local connectivity, the computability of finding the Carathéodory extension of a conformal map of a Jordan domain onto the unit disk is demonstrated.
description: To appear in Theory of Computing Systems. The final publication is available at springerlink.com
Untersuchung der Rolle des Kinesin-3 Motors UncA in Aspergillus nidulans und Neurospora crassa
Creators: name: Seidel, Constanze
Publisher: name: Karlsruhe
Year: 2013
Subjects: Kinesin
Polarität
Mikrotubuli
Aspergillus
Neurospora

description: Untersuchungen der Kinesin-3 Motoren aus Aspergillus nidulans und Neurospora crassa haben gezeigt, dass diese Motoren eine in beiden Ascomyceten konservierte Spezifität für modifizierte Mikrotubuli in den Pilzhyphen aufweisen. Für UncA konnte gezeigt werden, dass die Spezifität mit Hilfe einer direkten Interaktion einer im C-Terminus des Proteins liegenden Region mit alpha-Tubulin vermittelt wird. Weiterhin wurden die Cargos des Kinesin-3 Motors UncA in dieser Arbeit detailliert untersucht.
The H$_2^+$ molecular ion: a solution
Creators: name: Turbiner, Alexander V.
name: Olivares-Pilón, Horacio
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Combining the WKB expansion at large distances and Perturbation Theory at small distances it is constructed a compact uniform approximation for eigenfunctions. For lowest states $1s\si_{g}$ and $2p\si_{u}$ this approximation provides the relative accuracy $\lesssim 10^{-5}$ (5 s.d.) for any real $x$ in eigenfunctions and for total energy $E(R)$ it gives 10-11 s.d. for internuclear distances $R \in [0,50]$. Corrections to proposed approximations are evaluated. Separation constants and the oscillator strength for the transition $1s\si_{g} \rar 2p\si_{u}$ are calculated and compared with existing data.
description: 16 pages, 4 figures, 6 tables, typos are corrected and small additions are inserted, to be published at JPB (fast track comm)
Characterization of primary particle size variation and its influence on measurable properties of aerosol soot
Creators: name: Dastanpour, Ramin
Publisher: name: University of British Columbia
Year: 2017

description: Accurate measurement of the properties, emission rates, and environmental impacts (i.e. climate forcing) of aggregated aerosols depend on precise measurement of their morphology (i.e. primary particle diameter, dp, and its polydispersity). For decades soot has been modeled as fractal-like aggregates of nearly equiaxed spherules. However, examination of the soot particles collected from different combustion environments shows that the larger aggregates contain larger primary particles and the variation in dp is much smaller within individual aggregates than between aggregates. In addition to this size dependency, measurements of optical properties of mass-classified soot particles revealed that the mass-specific absorption cross section of soot also depends on particle mass. This along with the correlations observed between dp and aggregate size, suggest that these aggregates are formed in relatively homogeneous microscopic regions; after which particles with different formation, growth, and oxidation histories are mixed. This suggests that there is a need for accurate estimation of primary particle size distribution and refinement of assumptions commonly used in the conventional simulations and interpretation of the measurements. Morphology characterization of the agglomerates is commonly performed by labor-intensive manual analysis of the images produced by transmission electron microscopy. A new method has been developed for automatic determination of dp based on the variation of the 2-D pair correlation function. Results obtained from this method approximately deviate ~4% from the manual method. Application of this method is not limited to the soot particles and it can be applied to any type of the agglomerates. As an alternative approach, indirect in situ mass-mobility method proposed for the estimation of dp in zirconia particles has been tested and calibrated for soot particles. It was found that with some calibration, this method can provide results with useful accuracy. Polydispersity of the primary particles has also been neglected in the previous investigations of the hydrodynamic properties of clusters. It was shown that the mobility-equivalent diameter and the overall size of the agglomerates not only depend on dp but also increase substantially with its polydispersity. New correlations were developed for the free-molecular and continuum mobility diameters using stochastic projection and Stokesian Dynamics methods, respectively.
title: 95_617_32_hache_polie
Creators: name: Théa Poullain
name: Galinand, Cyrille
name: Trajectoires UMR 8215
name: Université Paris1 Panthéon-Sorbonne
Publisher: name: Archeovision
Year: 2022
Subjects: subject: hache polie

description: hache polie
description: 1 fichier 3D (ply), 1 fichier image (jpg)
Efficient From-Point Visibility for Global Illumination in Virtual Scenes with Participating Media
Creators: name: Engelhardt, Thomas
Publisher: name: Karlsruhe
Year: 2013
Subjects: Computergrafik
Globale Beleuchtung
Streuende Medien
Virtuelle Punktlichtquellen
Sichtbarkeit

description: Sichtbarkeitsbestimmung ist einer der fundamentalen Bausteine fotorealistischer Bildsynthese. Da die Berechnung der Sichtbarkeit allerdings äußerst kostspielig zu berechnen ist, wird nahezu die gesamte Berechnungszeit darauf verwendet. In dieser Arbeit stellen wir neue Methoden zur Speicherung, Berechnung und Approximation von Sichtbarkeit in Szenen mit streuenden Medien vor, die die Berechnung erheblich beschleunigen, dabei trotzdem qualitativ hochwertige und artefaktfreie Ergebnisse liefern.
Crystallization dynamics of a single layer complex plasma
Creators: name: Hartmann, Peter
name: Douglass, Angela
name: Reyes, Jorge C.
name: Matthews, Lorin S.
name: Hyde, Truell W.
name: Kovacs, Aniko
name: Donko, Zoltan
Publisher: name: arXiv
Year: 2010
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We report a series of complex (dusty) plasma experiments, aimed at the study of the detailed time evolution of the re-crystallisation process following a rapid quench of a two dimensional dust liquid. The experiments were accompanied by large-scale (million particle) molecular dynamics simulations, assuming Yukawa type inter-particle interaction. Both experiment and simulation show a $\propto t^α$ (power law) dependence of the linear crystallite domain size as measured by the bond-order correlation length, translational correlation length, dislocation (defect) density, and a direct size measurement algorithm. The results show two stages of order formation: on short time-scales individual particle motion dominates; this is a fast process characterized by $α=0.93\pm0.1$. At longer time-scales, small crystallites undergo collective rearrangement, merging into bigger ones, resulting in a smaller exponent $α=0.38\pm0.06$.
description: 4 pages, 3 figures. Submitted to PRL
Signals of additional Z boson in e+e-\to W+W^- at the ILC with polarized beams
Creators: name: Ananthanarayan, B.
name: Patra, Monalisa
name: Poulose, P.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We consider the possibility of fingerprinting the presence of heavy additional Z' bosons that arise naturally in extensions of the standard model such as E_6 models and left-right symmetric models, through their mixing with the standard model Z boson. By considering a class of observables including total cross sections, energy distributions and angular distributions of decay leptons we find significant deviation from the standard model predictions for these quantities with right-handed electrons and left-handed positrons at \sqrt{s}=800 GeV. The deviations being less pronounced at smaller centre of mass energies as the models are already tightly constrained. Our work suggests that the ILC should have a strong beam polarization physics program particularly with these configurations. On the other hand, a forward backward asymmetry and lepton fraction in the backward direction are more sensitive to new physics with realistic polarization due to interesting interplay with the neutrino t- channel diagram. This process complements the study of fermion pair production processes that have been considered for discrimination between these models.
description: 23 pages, 9 figures, uses plain latex; substantially improved discussion, references added, version accepted for publication in JHEP
Hutan Wakaf: Cerita dari Tanah Rencong
Creators: name: Arviannisa, Tasya
name: Syamila, Salwa Athaya
name: Islamiyah, Nining
name: Fauziyyah, Neneng Ela
Publisher: name: figshare
Year: 2021
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 70504 Forestry Management and Environment
subject: FOS: Agriculture, forestry and fisheries

description: AbstrakIndonesia termasuk ke dalam salah satu negara yang mempunyai hutan hujan tropis subur di dunia. Potensi ini masih belum dapat dimaksimalkan karena masih terdapat banyak permasalahan. Salah satu permasalahan yaitu deforestasi hutan, sehingga bencana alam dan perubahan iklim di Indonesia rentan terjadi. Akibatnya, ekosistem hutan terganggu dan berdampak pada keseimbangan lingkungan. Permasalahan ini menjadi pemicu munculnya hutan wakaf dari gerakan peduli hutan oleh komunitas hutan tersisa di Aceh. Tujuan adanya hutan wakaf yaitu memperbaiki ekosistem hutan, membantu mata pencaharian penduduk sekitar, meningkatkan tingkat kesejahteraan penduduk setempat dari pengelolaan hutan, dan konservasi hutan sekaligus kegiatan ekowisata berbasis hutan wakaf. Dalam mengembangkan hutan wakaf, peran dari regulator, fasilitator, motivator serta pengawas sangat diperlukan. Hal ini untuk membantu dalam meningkatkan kepedulian segenap masyarakat dalam memajukan hutan wakaf di Indonesia.Kata kunci: ekosistem, wakaf, hutan wakaf
Tunnelspektroskopie mit schnellen Tunnelspannungsrampen - Untersuchungen von Kontaktinstabilitäten und Adsorbaten auf Gold in Gegenwart von Wasser
Creators: name: Rösch, Raphael
Publisher: name: Karlsruhe
Year: 2013
Subjects: Scanning Tunneling Spectroscopy
gold
nanocontacts
STM-Breakjunction

description: Scanning tunneling spectroscopy investigations of gold and adsorbates on Au have been realized at ambient conditions. Due to the hydrophilic character of the surface, a thin water layer was adsorbed. Fast bias ramps with a few hundreds of µs duration have been applied to overcome the emerging difficulties. Furthermore discrete tunnel current changes could be observed with the used high-frequency setup. The origins of these fluctuations were examined both in tunneling regime and at nanocontacts.
The Water Vapor Spectrum of APM 08279+5255: X-Ray Heating and Infrared Pumping over Hundreds of Parsecs
Creators: name: Bradford, C. M.
name: Bolatto, A. D.
name: Maloney, P. R.
name: Aguirre, J. E.
name: Bock, J. J.
name: Glenn, J.
name: Kamenetzky, J.
name: Lupu, R.
name: Matsuhara, H.
name: Murphy, E. J.
name: Naylor, B. J.
name: Nguyen, H. T.
name: Scott, K.
name: Zmuidzinas, J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present the rest-frame 200--320 \mm\ spectrum of the z=3.91 quasar \apm, obtained with Z-Spec at the Caltech Submillimeter Observatory. In addition to the \jeight\ to \jthirteen\ CO rotational transitions which dominate the CO cooling, we find six transitions of water originating at energy levels ranging up to 643 K. Most are first detections at high redshift, and we have confirmed one transition with CARMA. The CO cooling is well-described by our XDR model, assuming L$_{\rm 1-100\,keV}\sim1\times10^{46}\rm\,erg\,s^{-1}$, and that the gas is distributed over a 550-pc sizescale, per the now-favored $μ$=4 lensing model. The total observed cooling in water corresponds to 6.5$\times10^{9}$ \ls, comparable to that of CO. We compare the water spectrum with that of Mrk 231, finding that the intensity ratios among the high-lying lines are similar, but with a total luminosity scaled up by a factor of $\sim$50. Using this scaling, we estimate an average water abundance relative to \hh\ of 1.4$\times10^{-7}$, a good match to the prediction of the chemical network in the XDR model. As with Mrk 231, the high-lying water transitions are excited radiatively via absorption in the rest-frame far-infrared, and we show that the powerful dust continuum in \apm\ is more than sufficient to pump this massive reservoir of warm water vapor.
description: Astrophysical Journal, Letters, Accepted