cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Boundary Loop Models and 2D Quantum Gravity
Creators: name: Kostov, Ivan
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We study the O(n) loop model on a dynamically triangulated disk, with a new type of boundary conditions, discovered recently by Jacobsen and Saleur. The partition function of the model is that of a gas of self and mutually avoiding loops covering the disk. The Jacobsen-Saleur (JS) boundary condition prescribes that the loops that do not touch the boundary have fugacity n in [-2,2], while the loops touching at least once the boundary are given different fugacity y. The class of JS boundary conditions, labeled by the real number y, contains the Neumann (y=n) and Dirichlet (y=1) boundary conditions as particular cases. Here we consider the dense phase of the loop gas, where we compute the two-point boundary correlators of the L-leg operators with mixed Neumann-JS boundary condition. The result coincides with the boundary two-point function in Liouville theory, derived by Fateev, Zamolodchikov and Zamolodchikov. The Liouville charge of the boundary operators match, by the KPZ correspondence, with the L-leg boundary exponents conjectured by JS.
description: Typos corrected
Additional file 3 of Long-term follow-up of givosiran treatment in patients with acute intermittent porphyria from a phase 1/2, 48-month open-label extension study
Creators: name: Sardh, Eliane
name: Balwani, Manisha
name: Rees, David C.
name: Anderson, Karl E.
name: Jia, Gang
name: Sweetser, Marianne T.
name: Wang, Bruce
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine

description: Supplementary Material 3: Figure S3. Mean (SD) eGFRs (mL/min/1.73m2) over time. BL, baseline; eGFR, estimated glomerular filtration rate; SD, standard deviation. Baseline is defined as the derived baseline value in the Phase 1 study. The dotted line indicates the gap in time between baseline of the Phase 1 study and the first visit in the OLE study.
A closer glance at black hole pair creation
Creators: name: Anabalón, Anrés
name: Brenner, Sasha
name: Giribet, Gaston
name: Montecchio, Luciano
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider accelerated black hole horizons with and without defects. These horizons appear in the $C$-metric solution to Einstein equations and in its generalization to the case where external fields are present. These solutions realize a variety of physical processes, from the decay of a cosmic string by a black hole pair nucleation to the creation of a black hole pair by an external electromagnetic field. Here, we show that such geometries exhibit an infinite set of symmetries in their near horizon region, generalizing in this way previous results for smooth isolated horizons. By considering the limit close to both the black hole and the acceleration horizons, we show that a sensible set of asymptotic boundary conditions gets preserved by supertranslation and superrotation transformations. By acting on the geometry with such transformations, we derive the superrotated, supertranslated version of the $C$-metric and compute the associated conserved charges.
description: 22 pages. v2, substantially extended; two new sections, one author added
Local Explanations via Necessity and Sufficiency: Unifying Theory and Practice
Creators: name: Watson, David
name: Gultchin, Limor
name: Taly, Ankur
name: Floridi, Luciano
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Necessity and sufficiency are the building blocks of all successful explanations. Yet despite their importance, these notions have been conceptually underdeveloped and inconsistently applied in explainable artificial intelligence (XAI), a fast-growing research area that is so far lacking in firm theoretical foundations. Building on work in logic, probability, and causality, we establish the central role of necessity and sufficiency in XAI, unifying seemingly disparate methods in a single formal framework. We provide a sound and complete algorithm for computing explanatory factors with respect to a given context, and demonstrate its flexibility and competitive performance against state of the art alternatives on various tasks.
Spin generation away from boundaries by nonlinear transport
Creators: name: Finkler, Ilya G.
name: Engel, Hans-Andreas
name: Rashba, Emmanuel I.
name: Halperin, Bertrand I.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In several situations of interest, spin polarization may be generated far from the boundaries of a sample by nonlinear effects of an electric current, even when such a generation is forbidden by symmetry in the linear regime. We present an analytically solvable model where spin accumulation results from a combination of current gradients, nonlinearity, and cubic anisotropy. Further, we show that even with isotropic conductivity, nonlinear effects in a low symmetry geometry can generate spin polarization far away from boundaries. Finally, we find that drift from the boundaries results in spin polarization patterns that dominate in recent experiments on GaAs by Sih et al. [Phys. Rev. Lett. 97, 096605 (2006)].
What is Multimodality?
Creators: name: Parcalabescu, Letitia
name: Trost, Nils
name: Frank, Anette
Publisher: name: arXiv
Year: 2021
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Computation and Language (cs.CL)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences
subject: I.2.0; I.2.7; I.2.10
subject: 68Txx

description: The last years have shown rapid developments in the field of multimodal machine learning, combining e.g., vision, text or speech. In this position paper we explain how the field uses outdated definitions of multimodality that prove unfit for the machine learning era. We propose a new task-relative definition of (multi)modality in the context of multimodal machine learning that focuses on representations and information that are relevant for a given machine learning task. With our new definition of multimodality we aim to provide a missing foundation for multimodal research, an important component of language grounding and a crucial milestone towards NLU.
description: Paper accepted for publication at MMSR 2021; 10 pages, 5 figures
Ritrodrine: analysis, comparative maternal and fetal pharmacokinetics and pharmacodynamics in sheep
Creators: name: Wright, Matthew Rowland
Publisher: name: University of British Columbia
Year: 2008

description: Ritodrine is a β-adrenoreceptor agonist that is used clinically in Europe, Australia and the United States as a tocolytic. Despite the relatively widespread pharmacological investigation of ritodrine in both human and animal species there is very little pharmacokinetic data. In fact, there are no estimates of any fetal pharmacokinetic parameter in any species. This thesis reports: 1) the development of a capillary gas chromatographic assay method using electron capture detection for the quantitation of ritodrine from the various biological fluids of the chronically instrumented pregnant sheep, ii) the placental and fetal non-placental clearances of ritodrine during constant rate fetal intravenous ritodrine infusion, iii) the disposition of ritodrine in some of the fluid compartments of the fetal lamb during and after constant rate fetal intravenous ritodrine infusion, iv) the maternal and fetal pharniacokinetics of ritodrine following maternal intravenous administration, v) the maternal and fetal pharmacological responses to ritodrine following maternal intravenous administration, vi) the fetal pharmacokinetics of ritodrine following fetal intravenous bolus administration, vii) the fetal pharmacological responses to ritodrine following fetal intravenous bolus administration, viii) the effects of a fetal intravenous ritodrine bolus administration on the regional blood flow distribution of the anaesthetised fetal lamb, ix) the comparative maternal and fetal pharmacokinetics of ritodrine in the sheep, x) the comparative pharmacological responsiveness of the ewe and fetus to ritodrine. In the course of this work a gas-chromatographic assay method using electron capture detection was developed for the quantitation of ritodrine. The developed method was sufficiently sensitive and selective to allow the determination of ritodrine from a variety of biological fluids from the chronically instrumented pregnant sheep. The minimum quantifiable concentration of ritodrine was 2.5 ng/mL from a 500 uL fluid sample. This method was used to quantitate ritodrine from all the fluid samples obtained during the pharmacokinetic studies. The developed assay method has been applied to the study of the clearance and disposition of ritodrine in the fetal lamb during and after constant rate fetal intravenous infusion. [more abstract]
Additional file 4 of Long-term follow-up of givosiran treatment in patients with acute intermittent porphyria from a phase 1/2, 48-month open-label extension study
Creators: name: Sardh, Eliane
name: Balwani, Manisha
name: Rees, David C.
name: Anderson, Karl E.
name: Jia, Gang
name: Sweetser, Marianne T.
name: Wang, Bruce
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine

description: Supplementary Material 4: Figure S4. Creatinine levels relative to ULN by visit. BL, baseline; ULN, upper limit of normal. Baseline is defined as the derived baseline value in the Phase 1 study. The dotted line indicates the gap in time between baseline of the Phase 1 study and the first visit in the OLE study.
An optimization problem with free boundary governed by a degenerate quasilinear operator
Creators: name: Oliveira, Krerley
name: Teixeira, Eduardo
Publisher: name: arXiv
Year: 2006
Subjects: subject: Analysis of PDEs (math.AP)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 35R35

description: In this paper we study the existence, regularity and geometric properties of an optimal configuration to a free boundary optimization problem governed by the $p$-Laplacian.
description: 16 pages
The square lattice Ising model on the rectangle III: Hankel and Toeplitz determinants
Creators: name: Hucht, Alfred
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Based on the results obtained in [Hucht, J. Phys. A: Math. Theor. 50, 065201 (2017)], we show that the partition function of the anisotropic square lattice Ising model on the $L \times M$ rectangle, with open boundary conditions in both directions, is given by the determinant of a $M/2 \times M/2$ Hankel matrix, that equivalently can be written as the Pfaffian of a skew-symmetric $M \times M$ Toeplitz matrix. The $M-1$ independent matrix elements of both matrices are Fourier coefficients of a certain symbol function, which is given by the ratio of two characteristic polynomials. These polynomials are associated to the different directions of the system, encode the respective boundary conditions, and are directly related through the symmetry of the considered Ising model under exchange of the two directions. The results can be generalized to other boundary conditions and are well suited for the analysis of finite-size scaling functions in the critical scaling limit using Szegő's theorem.
description: 39 pages, 4 color figures, see also arXiv:1609.01963 and arXiv:1701.08722, accepted for publication at J. Phys. A: Math. Theor
สัมประสิทธิ์การพาความร้อนแบบธรรมชาติของการทำแห้งพริก
Creators: name: อีลีหย๊ะ สนิโซ
name: รอฮานี วานิ
name: นาอีหม๊ะ หะมะ
Publisher: name: มหาวิทยาลัยราชภัฏยะลา
Year: 2556
Subjects: สัมประสิทธิ์การพาความร้อน, พลังงานแสงอาทิตย์, พริก

description: 2, 8, วารสารมหาวิทยาลัยราชภัฏยะลา
Kaluza-Klein reduction of conformally flat spaces
Creators: name: Grumiller, D.
name: Jackiw, R.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mathematical Physics (math-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Kaluza-Klein reduction of conformally flat spaces is considered for arbitrary dimensions. The corresponding equations are particularly elegant for the reduction from four to three dimensions. Assuming circular symmetry leads to explicit solutions which also arise from specific two-dimensional dilaton gravity actions.
description: 19 pages, invited contribution to IJMPD, v2: corrected sign in Eq. (48), final version
Cascade of singularities in the spin dynamics of a perturbed quantum critical Ising chain
Creators: name: Wang, Xiao
name: Zou, Haiyuan
name: Hódsági, Kristóf
name: Kormos, Márton
name: Takács, Gábor
name: Wu, Jianda
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: When the quantum critical transverse-field Ising chain is perturbed by a longitudinal field, a quantum integrable model emerges in the scaling limit with massive excitations described by the exceptional $E_{8}$ Lie algebra. Using the corresponding analytical form factors of the quantum $E_{8}$ integrable model, we systematically study the spin dynamic structure factor of the perturbed quantum critical Ising chain, where particle channels with total energy up to 5$m_1$ ($m_1$ being the mass of the lightest $E_{8}$ particle) are exhausted. In addition to the significant single-particle contributions to the dynamic spectrum, each two-particle channel with different masses is found to exhibit an edge singularity at the threshold of the total mass and decays with an inverse square root of energy, which is attributed to the singularity of the two-particle density of states at the threshold. The singularity is absent for particles with equal masses due to a cancellation mechanism involving the structure of the form factors. As a consequence, the dynamic structure factor displays a cascade of bumping peaks in the continuum region with clear singular features which can serve as a solid guidance for the material realization of the quantum $E_{8}$ model.
description: 12 pages, 8 figures
Additional file 5 of Long-term follow-up of givosiran treatment in patients with acute intermittent porphyria from a phase 1/2, 48-month open-label extension study
Creators: name: Sardh, Eliane
name: Balwani, Manisha
name: Rees, David C.
name: Anderson, Karl E.
name: Jia, Gang
name: Sweetser, Marianne T.
name: Wang, Bruce
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine

description: Supplementary Material 5: Figure S5. Median urinary ALA levelsa,b (mmol/mol Cr) over time. ALA, 5-aminolevulinic acid; BL, baseline; Cr, creatinine. ULN, upper limit of normal. aAssessed using liquid chromatography-tandem mass spectrometry. bULN for ALA: 1.47 mmol/mol Cr [39]. Baseline is defined as the derived baseline value in the Phase 1 study. The dotted line indicates the gap in time between baseline of the Phase 1 study and the first visit in the OLE study.
Surface lattice solitons in diffusive nonlinear media
Creators: name: Kartashov, Yaroslav V.
name: Vysloukh, Victor A.
name: Torner, Lluis
Publisher: name: arXiv
Year: 2008
Subjects: subject: Optics (physics.optics)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We address the properties of surface solitons supported by optical lattices imprinted in photorefractive media with asymmetric diffusion nonlinearity. Such solitons exist only in finite gaps of lattice spectrum. In contrast to latticeless geometries, where surface waves exist only when nonlinearity deflects light towards the material surface, the surface lattice solitons exist in settings where diffusion would cause beam bending against the surface.
description: 12 pages, 3 figures, to appear in Optics Letters
Uncertain Times: The Redshift-Time Relation from Cosmology and Stars
Creators: name: Boylan-Kolchin, Michael
name: Weisz, Daniel R.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Planck data provide precise constraints on cosmological parameters when assuming the base $Λ$CDM model, including a $0.17\%$ measurement of the age of the Universe, $t_0=13.797 \pm 0.023\,{\rm Gyr}$. However, the persistence of the "Hubble tension" calls the base $Λ$CDM model's completeness into question and has spurred interest in models such as Early Dark Energy (EDE) that modify the assumed expansion history of the Universe. We investigate the effect of EDE on the redshift-time relation $z \leftrightarrow t$ and find that it differs from the base $Λ$CDM model by at least ${\approx} 4\%$ at all $t$ and $z$. As long as EDE remains observationally viable, any inferred $t \leftarrow z$ or $z \leftarrow t$ quoted to a higher level of precision do not reflect the current status of our understanding of cosmology. This uncertainty has important astrophysical implications: the reionization epoch - $10>z>6$ - corresponds to disjoint lookback time periods in the base $Λ$CDM and EDE models, and the EDE value of $t_0=13.25 \pm 0.17~{\rm Gyr}$ is in tension with published ages of some stars, star clusters, and ultra-faint dwarf galaxies. However, most published stellar ages do not include an uncertainty in accuracy (due to, e.g., uncertain distances and stellar physics) that is estimated to be $\sim7-10\%$, potentially reconciling stellar ages with $t_{0,\rm EDE}$. We discuss how the big data era for stars is providing extremely precise ages ($<1\%$) and how improved distances and treatment of stellar physics such as convection could result in ages accurate to $4-5\%$, comparable to the current accuracy of $t \leftrightarrow z$. Such precise and accurate stellar ages can provide detailed insight into the high-redshift Universe independent of a cosmological model.
description: 20 pages, 9 figures; MNRAS (accepted). V2: minor revisions and clarifications; conclusions unchanged
MOESM10 of Exercise therapy improves eGFR, and reduces blood pressure and BMI in non-dialysis CKD patients: evidence from a meta-analysis
Creators: name: Zhang, Lijun
name: Wang, Yangyang
name: Xiong, Lianlian
name: Luo, Yanfang
name: Huang, Zhijun
name: Yi, Bin
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Marine Biology

description: Additional file 10: Fig. S9. Funnel plot of between-groups analysis for BMI.
Ultra-Wideband Systems
Creators: name: Wilaiporn Lee
Publisher: name: คณะวิศวกรรมศาสตร์ มหาวิทยาลัยนเรศวร
Year: 2010
Subjects: Impulse-radio,Ultra-wideband,Transmitter,Receiver,Channel model

description: 2, 5, NARESUAN UNIVERSITY ENGINEERING JOURNAL
Phase Diagram for Self-assembly of Amphiphilic Molecule C12E6 by Dissipative Particle Dynamics Simulation
Creators: name: Nakamura, Hiroaki
name: Tamura, Yuichi
Publisher: name: arXiv
Year: 2006
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In a previous study, dissipative particle dynamics simulation was used to qualitatively clarify the phase diagram of the amphiphilic molecule hexaethylene glycol dodecyl ether (C12E6). In the present study, the hydrophilicity dependence of the phase structure was clarified qualitatively by varying the interaction potential between hydrophilic molecules and water molecules in a dissipative particle dynamics (DPD) simulation using the Jury model. By varying the coefficient of the interaction potential $x$ between hydrophilic beads and water molecules as x=-20, 0, 10, and 20, at a dimensionless temperature of T=0.5 and a concentration of amphiphilic molecules in water of phi=50% the phase structures grew to lamellar (x=-20), hexagonal (x=0), and micellar (x=10) phases. For x=20, phase separation occurs between hydrophilic beads and water molecules.
Pinning-induced folding-unfolding asymmetry in adhesive creases
Creators: name: van Limbeek, Michiel A. J.
name: Essink, Martin H.
name: Pandey, Anupam
name: Snoeijer, Jacco H.
name: Karpitschka, Stefan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The compression of soft elastic matter and biological tissue can lead to creasing, an instability where a surface folds sharply into periodic self-contacts. Intriguingly, the unfolding of the surface upon releasing the strain is usually not perfect: small scars remain that serve as nuclei for creases during repeated compressions. Here we present creasing experiments with sticky polymer surfaces, using confocal microscopy, which resolve the contact line region where folding and unfolding occurs. It is found that surface tension induces a second fold, at the edge of the self-contact, which leads to a singular elastic stress and self-similar crease morphologies. However, these profiles exhibit an intrinsic folding-unfolding asymmetry that is caused by contact line pinning, in a way that resembles wetting of liquids on imperfect solids. Contact line pinning is therefore a key element of creasing: it inhibits complete unfolding and gives soft surfaces a folding memory.
description: 8 pages, 6 figures
MOESM1 of Exercise therapy improves eGFR, and reduces blood pressure and BMI in non-dialysis CKD patients: evidence from a meta-analysis
Creators: name: Zhang, Lijun
name: Wang, Yangyang
name: Xiong, Lianlian
name: Luo, Yanfang
name: Huang, Zhijun
name: Yi, Bin
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Marine Biology

description: Additional file 1. Checklist.
Additional file 6 of Long-term follow-up of givosiran treatment in patients with acute intermittent porphyria from a phase 1/2, 48-month open-label extension study
Creators: name: Sardh, Eliane
name: Balwani, Manisha
name: Rees, David C.
name: Anderson, Karl E.
name: Jia, Gang
name: Sweetser, Marianne T.
name: Wang, Bruce
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine

description: Supplementary Material 6: Figure S6. Median urinary PBG levelsa,b (mmol/mol Cr) over time. BL, baseline; Cr, creatinine; PBG, porphobilinogen. ULN, upper limit of normal. aAssessed using liquid chromatography-tandem mass spectrometry. bULN for PBG: 0.14 mmol/mol Cr [39]. Baseline is defined as the derived baseline value in the Phase 1 study. The dotted line indicates the gap in time between baseline of the Phase 1 study and the first visit in the OLE study.
Development of a scanning nephelometer for rapid particle size analysis
Creators: name: Cheung, Tjau-Yuen Kelvin
Publisher: name: The University of Texas at Austin
Year: 2004
Subjects: Scanning nephelometer
Mie scattering
Particle size distributions

description: A concept for a new nephelometer, an instrument used to measure particulate matter (PM) size distribution and mass concentration, was investigated. The nephelometer characterizes particle size based upon the angular dependence of light scattered by a particulate-laden sample. More specifically, the size distribution is found by comparing an experimental light scattering pattern, measured via the angular light scattering detection capabilities of the nephelometer, to a database of theoretical scattering patterns generated by Mie theory calculations. The novel aspect of the device, called a scanning nephelometer, is the use of a 5.3 kHz scanning mirror to change the angle of the laser beam incident on the particulate sample relative to a fixed detector. The high scan frequency offers the possibility of very high temporal resolution measurements of aerosol properties. The design and performance characteristics of the scanning nephelometer system evolved through a development process that compared its behavior against fundamental measurements and expected theoretical behavior. The experiments studied the scattering characteristics of both water droplet aerosol flows and static measurements using calibrated polystyrene latex microspheres of different sizes. Poor correlations between preliminary experimental data and theoretical predictions from an existing computer code spurred an investigation of available Mie scattering computer codes. It was discovered that the different codes produced different Mie scattering patterns for the same input parameters. The inconsistencies seen among the codes motivated the development of a new computer code for calculating Mie scattering, starting from fundamental equations. This exercise uncovered subtle intricacies involved with the computation procedure. A comparison of the scattering patterns found by the scanning nephelometer system to benchmark patterns found by a simple, non-scanning nephelometer indicated the relative performance of the scanning system. While a good comparison was seen when examining latex spheres, the same was not observed when measuring aerosol droplets. The cause of the discrepancy is not understood. Scattering pattern comparison techniques and other complexities of light scattering particle sizing were also explored.
Additional file 7 of Long-term follow-up of givosiran treatment in patients with acute intermittent porphyria from a phase 1/2, 48-month open-label extension study
Creators: name: Sardh, Eliane
name: Balwani, Manisha
name: Rees, David C.
name: Anderson, Karl E.
name: Jia, Gang
name: Sweetser, Marianne T.
name: Wang, Bruce
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine

description: Supplementary Material 7: Figure S7. Mean (SEM) percent lowering of normalized urinary circulating hepatic ALAS1 mRNA (assessed through Month 18). ALAS1, aminolevulinate synthase 1; BL, baseline; mRNA, messenger RNA. Baseline is defined as the derived baseline value in the Phase 1 study; the dashed line indicates the gap in time between baseline of the Phase 1 study and the first visit in the OLE study.
Assessing the impact of transient orbital resonances
Creators: name: Speri, Lorenzo
name: Gair, Jonathan R.
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: One of the primary sources for the future space-based gravitational wave detector, the Laser Interferometer Space Antenna, are the inspirals of small compact objects into massive black holes in the centres of galaxies. The gravitational waveforms from such Extreme Mass Ratio Inspiral (EMRI) systems will provide measurements of their parameters with unprecedented precision, but only if the waveforms are accurately modeled. Here we explore the impact of transient orbital resonances which occur when the ratio of radial and polar frequencies is a rational number. We introduce a new Effective Resonance Model, which is an extension of the numerical kludge EMRI waveform approximation to include the effect of resonances, and use it to explore the impact of resonances on EMRI parameter estimation. For one-year inspirals, we find that the few cycle dephasings induced by 3:2 resonances can lead to systematic errors in parameter estimates, that are up to several times the typical measurement precision of the parameters. The bias is greatest for 3:2 resonances that occur closer to the central black hole. By regarding them as unknown model parameters, we further show that observations will be able to constrain the size of the changes in the orbital parameters across the resonance to a relative precision of 10% for a typical one-year EMRI observation with signal-to-noise ratio of 20. Such measurements can be regarded as tests of fundamental physics, by comparing the measured changes to those predicted in general relativity.
description: 16 pages, 6 figures
ปัญหาการจัดวางผังสิ่งอำนวยความสะดวก: 10 ปีย้อนหลังกับทิศทางงานวิจัย
Creators: name: ศรีสัจจา วิทยศักดิ์
Publisher: name: คณะวิศวกรรมศาสตร์ มหาวิทยาลัยนเรศวร
Year: 2553
Subjects: Layout,Facility,Research perspectives,Literature Survey,Problem Characteristics

description: 2, 5, วิศวกรรมสาร มหาวิทยาลัยนเรศวร : NARESUAN UNIVERSITY ENGINEERING JOURNAL
Stress in ordered systems: Ginzburg-Landau type density field theory
Creators: name: Skogvoll, Vidar
name: Skaugen, Audun
name: Angheluta, Luiza
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present a theoretical method for deriving the stress tensor and elastic response of ordered systems within a Ginzburg-Landau type density field theory in the linear regime. This is based on spatially coarse graining the microscopic stress which is determined by the variation of a free energy with respect to mass displacements. We find simple expressions for the stress tensor for phase field crystal (PFC) models for different crystal symmetries in two and three dimensions. Using tetradic product sums of reciprocal lattice vectors, we calculate elastic constants and show that they are directly related to the symmetries of the reciprocal lattices. We also show that except for bcc lattices, there are regions of model parameters for which the elastic response is isotropic. The predicted elastic stress-strain curves are verified by numerical strain-controlled bulk and shear deformations. Since the method is independent of a reference state, it extends also to defected crystals. We exemplify this by considering an edge and screw dislocation in the simple cubic lattice.
On the Inverse Problem for a Size-Structured Population Model
Creators: name: Perthame, Benoit
name: Zubelli, Jorge P.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35B30, 35R30, 92D25

description: We consider a size-structured model for cell division and address the question of determining the division (birth) rate from the measured stable size distribution of the population. We formulate such question as an inverse problem for an integro-differential equation posed on the half line. We develop firstly a regular dependency theory for the solution in terms of the coefficients and, secondly, a novel regularization technique for tackling this inverse problem which takes into account the specific nature of the equation. Our results rely also on generalized relative entropy estimates and related Poincaré inequalities.
Thai metadata extraction by using case-based reasoning
Creators: name: Krisda Khankasikam
Publisher: name: คณะวิศวกรรมศาสตร์ มหาวิทยาลัยนเรศวร
Year: 2010
Subjects: Case-based Reasoning,Metadata,Dublin Core,Information Extraction

description: 2, 5, NARESUAN UNIVERSITY ENGINEERING JOURNAL
A dynamical characterization of Poisson-Dirichlet distributions
Creators: name: Arguin, Louis-Pierre
Publisher: name: arXiv
Year: 2007
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60G55, 60K35

description: We show that a slight modification of a theorem of Ruzmaikina and Aizenman on competing particle systems on the real line leads to a characterization of Poisson-Dirichlet distributions $PD(a,0)$. Precisely, let $s$ be a proper random mass-partition i.e. a random sequence $(s_i, i\in\N)$ such that $s_1\geq s_2\geq ...$ and $\sum_i s_i=1$ a.s. Consider ${W_i}_{i\in\N}$, an iid sequence of positive random variables with a density and such that $E[W^λ]$ is finite for all $λ\in\R$. It is shown that if the law of $s$ is invariant under a random multiplicative shift $s_i W_i$ of the atoms followed by a renormalization, then it must be a mixture of Poisson-Dirichlet distribution $PD(a,0)$, $a\in (0,1)$.
description: 8 pages; final version accepted for publication
Fabrication of small superconducting coils using (Ba,A)Fe2As2 (A: Na, K) round wires with large critical current densities
Creators: name: Pyon, Sunseng
name: Mori, Haruto
name: Tamegai, Tsuyoshi
name: Awaji, Satoshi
name: Kito, Hijiri
name: Ishida, Shigeyuki
name: Yoshida, Yoshiyuki
name: Kajitani, Hideki
name: Koizumi, Norikiyo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We report the fabrication of small (Ba,A)Fe2As2 (A: Na, K) coils using 10 m-class long round wires, fabricated by powder-in-tube (PIT) method. Coils are sintered using hot-isostatic-press (HIP) technique after glass-fiber insulations are installed. Critical current (Ic) of the whole coil using (Ba,Na)Fe2As2 and (Ba,K)Fe2As2 are 60 A and 66 A under the self-field, and the generated magnetic fields at the center of the coil reach 2.6 kOe and 2.5 kOe, respectively. Furthermore, the largest transport critical current density (Jc) and Ic in (Ba,Na)Fe2As2 wires picked up from the coil reach 54 kAcm-2 and 51.8 A at T = 4.2 K under a magnetic field of 100 kOe, respectively. This value exceeds transport Jc of all previous iron-based superconducting round wires. Texturing of grains in the core of the wire due to the improvement of the wire drawing process plays a key role for the enhancement of Jc.
description: 25 pages, 1 table, 9 figures, accepted in Superconductor Science and Technology
Are there localized saddles behind the heterogeneous dynamics of supercooled liquids?
Creators: name: Coslovich, D.
name: Pastore, G.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We numerically study the interplay between heterogeneous dynamics and properties of negatively curved regions of the potential energy surface in a model glassy system. We find that the unstable modes of saddles and quasi-saddles undergo a localization transition close to the Mode-Coupling critical temperature. We also find evidence of a positive spatial correlation between clusters of particles having large displacements in the unstable modes and dynamical heterogeneities.
description: 7 pages, 3 figures, submitted to Europhys. Lett
Ways to constrain the away side jet in Au + Au collisions in PHENIX
Creators: name: Jia, Jiangyong
Publisher: name: arXiv
Year: 2006
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We discussed methods used by the PHENIX to constrain the flow background in the two particle jet correlation. Both the background level and elliptic flow can be reliably decomposed from the jet contribution. We also studied the non-flow contribution to the reaction plane elliptic flow due to dijets. We found the jet bias is negligible in PHENIX, when the reaction plane is measured at Beam Beam Counter acceptance ($3
description: 5 pages, 6 figures
MOESM2 of Exercise therapy improves eGFR, and reduces blood pressure and BMI in non-dialysis CKD patients: evidence from a meta-analysis
Creators: name: Zhang, Lijun
name: Wang, Yangyang
name: Xiong, Lianlian
name: Luo, Yanfang
name: Huang, Zhijun
name: Yi, Bin
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Marine Biology

description: Additional file 2: Fig. S1. Funnel plot of between-groups analysis for eGFR.
A Conformal Extension Theorem based on Null Conformal Geodesics
Creators: name: Lübbe, Christian
Publisher: name: arXiv
Year: 2008
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this article we describe the formulation of null geodesics as null conformal geodesics and their description in the tractor formalism. A conformal extension theorem through an isotropic singularity is proven by requiring the boundedness of the tractor curvature and its derivatives to sufficient order along a congruence of null conformal geodesic. This article extends earlier work by Tod and Luebbe.
description: 20 pages, no figures, version as published in JMP, updated references
MOESM3 of Exercise therapy improves eGFR, and reduces blood pressure and BMI in non-dialysis CKD patients: evidence from a meta-analysis
Creators: name: Zhang, Lijun
name: Wang, Yangyang
name: Xiong, Lianlian
name: Luo, Yanfang
name: Huang, Zhijun
name: Yi, Bin
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Marine Biology

description: Additional file 3: Fig. S2. Funnel plot of between-groups analysis for SCr.
Κυκλοφοριακή Αγωγή και Οδική Ασφάλεια
Creators: name: Ντεμογιάννη, Σταυρούλα Αθανασίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2019
Subjects: Κυκλοφοριακή Αγωγή
Οδική Ασφάλεια
Προγράμματα Κυκλοφοριακής Εκπαίδευσης
Traffic Education
Road Safety
Road Safety Education Programs

description: Η παρούσα Διπλωματική Εργασία με τίτλο «Κυκλοφοριακή Αγωγή και Οδική Ασφάλεια», έχει ως αντικείμενο τη μελέτη της δομής, των αρχών και την αναγκαιότητα εφαρμογής των προγραμμάτων Κυκλοφοριακής Αγωγής. Μέσω της ανασκόπησης της διεθνούς και ελληνικής βιβλιογραφίας, επιχειρείται η διερεύνηση θεμάτων, που αφορούν στο σωστό σχεδιασμό και υλοποίηση προγραμμάτων Κυκλοφοριακής Αγωγής. Αρχικά πραγματοποιείται μία αναφορά στην έννοια, στο περιεχόμενο και στη διαχρονική εξέλιξη της Κυκλοφοριακής Αγωγής στην Ελλάδα και στις χώρες της Ευρωπαϊκής Ένωσης. Στη συνέχεια παρουσιάζονται οι βασικότερες γνωστικές θεωρίες μάθησης και ο τρόπος με τον οποίο αυτές μπορούν να αξιοποιηθούν, σε συνδυασμό με νέες τεχνολογίες και εργαλεία, σε ένα πρόγραμμα Κυκλοφοριακής Αγωγής. Έπειτα, περιγράφονται παραδείγματα καλών πρακτικών προγραμμάτων Κυκλοφοριακής Αγωγής. Ακολουθεί η περιγραφή της Μεθόδου «Χάρτης Παρέμβασης», όπως αυτή εφαρμόζεται στην Αγωγή Υγείας και προτείνεται η αξιοποίησή της κατά το σχεδιασμό και υλοποίηση προγραμμάτων Κυκλοφοριακής Αγωγής. Τέλος, η μελέτη των παραπάνω αντικειμένων οδηγεί σε συμπεράσματα και διαπιστώσεις, καθώς και σε διαμόρφωση προτάσεων, για περαιτέρω μελέτη του θέματος στην Ελλάδα.
description: The present Master Thesis entitled "Traffic Education and Road Safety" deals with the Road Safety Education Programs. Through the review of international and Greek scientific literature, an investigation of issues concerning the proper design and implementation of Road Safety Education Programs is attempted. Initially, a review of the concept, content and application in time of Road Safety Education in Greece as well as in countries of the European Union is conducted. Secondly, the main cognitive learning theories, as well as the application of new technologies in learning process, and the way in which they can be exploited in the best and most efficient way in a Road Safety Education program are presented. Examples of good practices in Road Safety Education programs are then described. Next, a description of the Intervention Map Method, as it applies to Health Education is presented and its use in the design and implementation of Road Safety Education programs is proposed. Finally, the study of the above subjects leads to conclusions and findings, as well as to the formulation of proposals, for further study of the subject in Greece.
Interactions of solitons with complex defects in Bragg gratings
Creators: name: Chen, Peter Y P
name: Malomed, Boris A
name: Chu, Pak L
Publisher: name: arXiv
Year: 2007
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We examine collisions of moving solitons in a fiber Bragg grating with a triplet composed of two closely set repulsive defects of the grating and an attractive one inserted between them. A doublet (dipole), consisting of attractive and repulsive defects with a small distance between them,is considered too. Systematic simulations demonstrate that the triplet provides for superior results, as concerns the capture of a free pulse and creation of a standing optical soliton, in comparison with recently studied traps formed by single and paired defects, as well as the doublet: 2/3 of the energy of the incident soliton can be captured when its velocity attains half the light speed in the fiber (the case most relevant to the experiment), and the captured soliton quickly relaxes to a stationary state. A subsequent collision between another free soliton and the pinned one is examined too, demonstrating that the impinging soliton always bounces back, while the pinned one either remainsin the same state, or is kicked out forward, depending on the collision velocity and phase shift between the solitons.
description: 5 pages and 8 figures. Physics Letters A, in press
Effect of Precipitation Hardening Temperatures and Times on Microstructure;Hardness and Tensile Properties of Cast Aluminium Alloy A319
Creators: name: Pattama Apichai
name: Julathep Kajornchaiyakul
name: Pearce, John Thomas Harry
name: Amporn Wiengmoon
Publisher: name: คณะวิศวกรรมศาสตร์ มหาวิทยาลัยนเรศวร
Year: 2011
Subjects: Cast aluminium alloy A319,Solution treatment,Aging,Microstructure,Hardness

description: 1, 6, NARESUAN UNIVERSITY ENGINEERING JOURNAL
Minimum Magnetizability Principle
Creators: name: Tanwar, Akhilesh
name: Roy, Debesh Ranjan
name: Pal, Sourav
name: Chattaraj, Pratim Kumar
Publisher: name: arXiv
Year: 2006
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: A new electronic structure principle, viz. the minimum magnetizability principle (MMP) has been proposed and also has been verified through ab initio calculations, to extend the domain of applicability of the conceptual density functional theory (DFT) in explaining the magnetic interactions and magnetochemistry. This principle may be stated as, "A stable configuration/conformation of a molecule or a favorable chemical process is associated with a minimum value of the magnetizability". It has also been shown that a soft molecule is easily polarizable and magnetizable than a hard one.
description: 2 Pages, 3 Figures
Utilisation de la substitution sensorielle par électro-stimulation linguale pour la prévention des escarres chez les paraplégiques. Etude préliminaire
Creators: name: Moreau-Gaudry, Alexandre
name: Robineau, Fabien
name: André, Pierre-Frédéric
name: Prince, Anne
name: Pauget, Pierre
name: Demongeot, Jacques
name: Payan, Yohan
Publisher: name: arXiv
Year: 2006
Subjects: subject: Medical Physics (physics.med-ph)
subject: Robotics (cs.RO)
subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: FOS: Biological sciences

description: Pressure ulcers are recognized as a major health issue in individuals with spinal cord injuries and new approaches to prevent this pathology are necessary. An innovative health strategy is being developed through the use of computer and sensory substitution via the tongue in order to compensate for the sensory loss in the buttock area for individuals with paraplegia. This sensory compensation will enable individuals with spinal cord injuries to be aware of a localized excess of pressure at the skin/seat interface and, consequently, will enable them to prevent the formation of pressure ulcers by relieving the cutaneous area of suffering. This work reports an initial evaluation of this approach and the feasibility of creating an adapted behavior, with a change in pressure as a response to electro-stimulated information on the tongue. Obtained during a clinical study in 10 healthy seated subjects, the first results are encouraging, with 92% success in 100 performed tests. These results, which have to be completed and validated in the paraplegic population, may lead to a new approach to education in health to prevent the formation of pressure ulcers within this population. Keywords: Spinal Cord Injuries, Pressure Ulcer, Sensory Substitution, Health Education, Biomedical Informatics.
การศึกษาผลกระทบของพารามิเตอร์ในการตัดวัสดุทังสเตนคาร์ไบด์ โดยการกัดกร่อนด้วยลวดไฟฟ้าด้วยวิธีทากูชิ
Creators: name: พิชัย จันทร์มณี
name: กมลพงค์  แจ่มกมล
name: อภิวัฒน์  มุตตามระ
Publisher: name: คณะวิศวกรรมศาสตร์ มหาวิทยาลัยนเรศวร
Year: 2554
Subjects: Taguchi,WC-Co,WEDM,Spark Gap

description: 1, 6, วิศวกรรมสาร มหาวิทยาลัยนเรศวร
Inversion of $α$-sine and $α$-cosine transforms on $\mathbb{R}$
Creators: name: Hoang, Ly Viet
name: Spodarev, Evgeny
Publisher: name: arXiv
Year: 2021
Subjects: subject: Functional Analysis (math.FA)
subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: We consider the $α$-sine transform of the form $T_αf(y)=\int_0^\infty\vert\sin(xy)\vert^αf(x)dx$ for $α>-1$, where $f$ is an integrable function on $\mathbb{R}_+$. First, the inversion of this transform for $α>1$ is discussed in the context of a more general family of integral transforms on the space of weighted, square-integrable functions on the positive real line. In an alternative approach, we show that the $α$-sine transform of a function $f$ admits a series representation for all $α>-1$, which involves the Fourier transform of $f$ and coefficients which can all be explicitly computed with the Gauss hypergeometric theorem. Based on this series representation we construct a system of linear equations whose solution is an approximation of the Fourier transform of $f$ at equidistant points. Sampling theory and Fourier inversion allow us to compute an estimate of $f$ from its $α$-sine transform. The same approach can be extended to a similar $α$-cosine transform on $\mathbb{R}_+$ for $α>-1$, and the two-dimensional spherical $α$-sine and cosine transforms for $α>-1$, $α\neq 0,2,4,\dots$. In an extensive numerical analysis, we consider a number of examples, and compare the inversion results of both methods presented.