cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: ศึกษาวิเคราะห์การพัฒนาเยาวชนของกรมพินิจตามหลักพุทธธรรม
Creators: name: พระมหาจิรวัฒน์ (อิทฺธิญาโณ เพชรศรี)
Publisher: name: มหาวิทยาลัยมหาจุฬาลงกรณราชวิทยาลัย วิทยาเขตนครสวรรค์
publisherIdentifierScheme: ROR
Year: 2024
Subjects: การวิเคราะห์
การพัฒนาเยาวชน
กรมพินิจ
หลักพุทธธรรม

description: Journal of Interdisciplinary Buddhism, 2, 4, R3132
Estimation of Cosmological Parameters, Stability Analysis and Energy Conditions in Viable Modified Gravity
Creators: name: Godani, Nisha
name: Samanta, Gauranga C.
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: In the present paper, we have investigated the Friedmann Robertson Walker (FRW) model in viable $f(R,T)$ gravity with $f(R,T)$ function proposed as $f(R,T)=R +ξT^{1/2}$, where $ξ$ is an arbitrary constant, $R$ is the scalar curvature and $T$ is the trace of stress energy tensor. Defining the scale factor, the field equations are solved numerically and the energy conditions are analyzed. Further, determining Hubble parameter and deceleration parameter, their present values are estimated. Furthermore, 57 redshift data (42 redshift data from Supernova Cosmology project and 15 redshift data from Calán/ Tolono Supernova survey) are used to estimate the age of the universe and to find the best fit curves for luminosity distance and apparent magnitude.
description: 23 pages, 14 figures, accepted for publication in Chinese Journal of Physics
Dust in spiral galaxies: global properties
Creators: name: Stevens, J. A.
name: Amure, M.
name: Gear, W. K.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present and analyse high-quality SCUBA 850- and 450-um images of 14 local spiral galaxies, including the detection of dust well out into the extended disk in many cases. We use these data in conjunction with published far-IR flux densities from IRAS and ISO, and millimetre-wave measurements from ground-based facilities to deduce the global properties of the dust in these galaxies; in particular temperature and mass. We find that simple two-temperature greybody models of fixed dust emissivity index beta=2 and with typical temperatures of 25 < T(warm) < 40 K and 10 < T(cold) < 20 K provide good fits to the spectral energy distributions. The dust mass in the cold component correlates with the mass in atomic hydrogen and the mass in the warm component correlates with the mass in molecular hydrogen. These results thus fit the simple picture in which the cold dust is heated predominantly by the interstellar radiation field while the hot dust is heated predominantly by OB stars in more active regions, although we argue that there is some mixing. The mean gas-to-dust ratio is 120+/-60, very similar to that found within our own galaxy and roughly a factor of 10 lower than that derived from IRAS data alone. The gas-to-dust ratios in the warm, molecular component are on average higher than those in the cold, atomic component. We compare our modelling results with similar results for more luminous spiral galaxies selected at far-IR wavelengths and find that whilst the total dust mass distributions of the two samples are indistinguishable, they have significantly different dust temperature distributions in both the warm and cold components. We suggest that this difference...(abridged)
description: MNRAS in press. 19 pages. Colour images degraded resolution - full resolution pdf file available at http://www.roe.ac.uk/~jas/ME1050rv.pdf
Higgs-Electroweak Chiral Lagrangian: One-Loop Renormalization Group Equations
Creators: name: Buchalla, G.
name: Cata, O.
name: Celis, A.
name: Knecht, M.
name: Krause, C.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Starting from the one-loop divergences we obtained previously, we work out the renormalization of the Higgs-Electroweak Chiral Lagrangian explicitly and in detail. This includes the renormalization of the lowest-order Lagrangian, as well as the decomposition of the remaining divergences into a complete basis of next-to-leading-order counterterms. We provide the list of the corresponding beta functions. We show how our results match the one-loop renormalization of some of the dimension-6 operators in SMEFT. We further point out differences with related work in the literature and discuss them. As an application of the obtained results, we evaluate the divergences of the vacuum expectation value of the Higgs field at one loop and show that they can be appropriately removed by the corresponding renormalization. We also work out the finite renormalization required to keep the no-tadpole condition on the Higgs field at one loop.
description: 37 pages, no figures
On the Cauchy-Riemann geometry of transversal curves in the 3-sphere
Creators: name: Musso, Emilio
name: Nicolodi, Lorenzo
name: Salis, Filippo
Publisher: name: arXiv
Year: 2020
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C50, 53C42, 53A10

description: Let $\mathrm S^3$ be the unit sphere of $\mathbb C^2$ with its standard Cauchy-Riemann (CR) structure. This paper investigates the CR geometry of curves in $\mathrm S^3$ which are transversal to the contact distribution, using the local CR invariants of $\mathrm S^3$. More specifically, the focus is on the CR geometry of transversal knots. Four global invariants of transversal knots are considered: the phase anomaly, the CR spin, the Maslov index, and the CR self-linking number. The interplay between these invariants and the Bennequin number of a knot are discussed. Next, the simplest CR invariant variational problem for generic transversal curves is considered and its closed critical curves are studied.
description: 44 pages, 7 figures. This is an extended version of a talk presented at the Conference "Geometry, Differential Equations and Analysis" in memory of A. V. Pogorelov for his 100th birthday anniversary, June 17-21, 2019, Kharkiv, Ukraine
Naturalness in Cosmological Initial Conditions
Creators: name: Nitti, F.
name: Porrati, M.
name: Rombouts, J. -W.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We propose a novel approach to the problem of constraining cosmological initial conditions. Within the framework of effective field theory, we classify initial conditions in terms of boundary terms added to the effective action describing the cosmological evolution below Planckian energies. These boundary terms can be thought of as spacelike branes which may support extra instantaneous degrees of freedom and extra operators. Interactions and renormalization of these boundary terms allow us to apply to the boundary terms the field-theoretical requirement of naturalness, i.e. stability under radiative corrections. We apply this requirement to slow-roll inflation with non-adiabatic initial conditions, and to cyclic cosmology. This allows us to define in a precise sense when some of these models are fine-tuned. We also describe how to parametrize in a model-independent way non-Gaussian initial conditions; we show that in some cases they are both potentially observable and pass our naturalness requirement.
description: 35 pages, 8 figures
Indirect search for lepton flavour violation at CERN LEP via doubly charged bileptons
Creators: name: Atağ, S.
name: Ozansoy, K. O.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We search for lepton flavour violating couplings via doubly charged bilepton (or doubly charged Higgs) exchange in electron-positron annihilation process $ \text{e}^{+}\text{e}^{-}\to μ^{+}μ^{-}, τ^{+}τ^{-}$ using CERN LEP data at the center of mass energies between 189-207 GeV. Standard model program ZFITTER has been used to calculate radiative corrections. We find that $g_{L}^{2}/M_{L}^{2}
description: 4 Figures
Additional file 1 of Resurgence risk for malaria, and the characterization of a recent outbreak in an Amazonian border area between French Guiana and Brazil
Creators: name: Mosnier, Emilie
name: Dusfour, Isabelle
name: Lacour, Guillaume
name: Saldanha, Raphael
name: Guidez, Amandine
name: Gomes, Margarete S.
name: Sanna, Alice
name: Yanouk Epelboin
name: Restrepo, Johana
name: Davy, Damien
name: Demar, Magalie
name: Djossou, Félix
name: Maylis Douine
name: Ardillon, Vanessa
name: Nacher, Mathieu
name: Musset, Lise
name: Roux, Emmanuel
Publisher: name: figshare
Year: 2020
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1: Supplement S1. Distribution of G6PD deficiency according to the WHO definition of French Guianese participants. Supplement S2. Results of clusters for selected localities in the cross-border region between French Guiana and Brazil, January 2017—January 2018. FUNAI: Fundação Nacional do Índio, Brazil; SIVEP—Malária: Sistema de Vigilância Epidemiológica da Malária, Brazil; CDPS: Delocalized Centers for Prevention and Care, Cayenne Hospital, French Guiana; BR: Brazil; GF: French Guiana
Resummed Wentzel-Kramers-Brillouin Series: Quantization and Physical Interpretation
Creators: name: Tripathi, B.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The Wentzel-Kramers-Brillouin (WKB) perturbative series, a widely used technique for solving linear waves, is typically divergent and at best, asymptotic, thus impeding predictions beyond the first few leading-order effects. Here, we report a closed-form formula that exactly resums the perturbative WKB series to all-orders for two turning point problem. The formula is elegantly interpreted as the action evaluated using the product of spatially-varying wavenumber and a coefficient related to the wave transmissivity; unit transmissivity yields the Bohr-Sommerfeld quantization.
description: Published in PRD. Comments are welcome. Note the simplicity of the formula. https://link.aps.org/doi/10.1103/PhysRevD.105.036010
Resonances in doubly anisotropic, high-index nanoplatelets
Creators: name: You, Bingying
name: Sistermans, Tom T. C.
name: Curto, Alberto G.
Publisher: name: Zenodo
Year: 2023

description: High-refractive-index nanoplatelets with intrinsic out-of-plane anisotropy and substantial birefringence hold promise for revolutionizing optical components. Traditional materials, such as inorganic solids and liquid crystals, have limited birefringence, hindering device efficiency. Transition metal dichalcogenides like molybdenum disulfide (MoS2), have emerged as potential candidate. Their layered van der Waals structure naturally results in high intrinsic birefringence, particularly in the near-infrared spectrum. The presence of strong excitons endows MoS2 with a high in-plane refractive index above 4.5 and makes it possible to have high out-of-plane index contrast. A high refractive index also enables the existence Mie-type resonances in MoS2 nanostructures for enhancing and controlling light-matter interaction.  Here, we study the optical resonances sustained by nanoplatelets with high refractive index and optical anisotropy. Nanoplatelets have both geometrical and refractive index anisotropies, sustaining electric and magnetic multipolar resonances. We investigate the distinct impact of changes in height and birefringence on the tunability of  different resonances and use a multipolar analysis to understand the influence of anisotropy on each resonance. We find magnetic dipole are particularly sensitive to anisotropy changing. Due to their double anisotropy, nanoplatelets also show a strong dependence of their optical response on plane wave illuminating direction. We relate the nature of the resonances under illumination with the same electric or magnetic field polarization and different directions of incidence and consider the impact of retardation effects. Finally, we show that nanoplatelets can also control the polarization and directionality of dipolar sources such as fluorescent molecules due to the preferential excitation of in-plane resonances. Overall, these high-refractive-index nanoplatelets, with their unique combination of properties, have the potential to enhance and direct light scattering and emission. This breakthrough holds significant promise for applications in light-emitting devices and random lasers, potentially reshaping the landscape of optical technology and advancing its efficiency and versatility.
On the Properties of the Galactic Dust Layer within 700 pc of the Sun
Creators: name: Gontcharov, George A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We compare the spatial stellar color variations with our 3D model of the spatial dust distribution to refine the properties of the dust layer in Galactic solar neighborhoods. We use a complete sample of 93992 clump giants with an admixture of branch giants from the Gaia DR2 catalogue in a spatial cylinder with a radius of 700 pc around the Sun extending to |Z|=1800 pc. Accurate data of these stars in the Gaia DR2 GRP and WISE W3 bands have allowed the spatial GRP-W3 color variations to be used to calculate the model parameters and two characteristics of the sample, the mode of the dereddened color (GRP-W3)0 of the giant clump and the linear change of this mode with coordinate |Z|. As a result, an improved version of the three-dimensional model first proposed by Gontcharov (2009b) has been obtained. As in the previous version, the model suggests two dust layers, along the Galactic equator and in the Gould Belt, that intersect near the Sun at an angle of 18\pm2 degs. In contrast to the previous version of the model with a midplane of the Gould Belt dust layer in the form of a circle with the center at the Sun, in the new version this midplane is an ellipse decentered relative to the Sun. A scale height of 170\pm40 pc has been found for both dust layers. The modes of the absolute magnitude MW3=-1.70\pm0.02 and the dereddened color (GRP-W3)0=(1.43\pm0.01)-(0.020\pm0.007)|Z|, where Z is expressed in kpc, have been calculated for the giant clump near the Sun. The dispersions of the quantities under consideration have allowed the natural small-scale density fluctuations of the dust medium relative to the mean reddening calculated from the model to be characterized. These fluctuations make a major contribution to the uncertainty in the reddening.
description: 2019AstL...45..605G, 8 figures
Connecting the local stellar halo and its dark matter density to dwarf galaxies via blue stragglers
Creators: name: Casagrande, Luca
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The Gaia HR diagram shows the presence of apparently young stars at high tangential velocities. Using a simple analytical model I show that these stars are likely to be blue stragglers. Once normalized to red giant stars, the fraction of nearby halo blue stragglers is of order 20 percent, and remarkably close to that measured in dwarf galaxies. Motivated by this similarity, I apply to field blue stragglers scaling relations inferred from blue stragglers in dwarf galaxies. Doing this for the Milky Way halo returns an average stellar density of 3.4 x 10^-5 Msun/pc^3 and a dark matter density of ~0.006 Msun/pc^3 ~ 0.22 GeV/cm^3 within 2 kpc from the Sun. These values compare favourably to other determinations available in the literature, but are based on an independent set of assumptions. A few considerations of this methodology are discussed, most notably that the correlation between the dark matter halo core-density and stellar mass seen in dwarf galaxies seems to hold also for the nearby Milky Way halo.
description: ApJ accepted. Video of Figure 1 at https://www.dropbox.com/s/3z183bjti0p7vi4/video.mp4?dl=0
Az utazás motívumának szerepe az Ezeregyéjszaka értelmezésében: Qamar az-Zamān és Budūr hercegnő története
Creators: name: Oroszi, Gyöngyi
Publisher: name: Kőrösi Csoma Társaság
Year: 2021

description: Keletkutatás, 2021. ősz ISSN 0133-4778
Study of the magnetic penetration depth in RbOs_2O_6
Creators: name: Khasanov, R.
name: Eshchenko, D. G.
name: Di Castro, D.
name: Shengelaya, A.
name: La Mattina, F.
name: Maisuradze, A.
name: Baines, C.
name: Luetkens, H.
name: Karpinski, J.
name: Kazakov, S. M.
name: Keller, H.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Measurements of the magnetic field penetration depth λin the pyrochlore superconductor RbOs_2O_6 (T_c\simeq6.3 K) were carried out by means of the muon-spin-rotation (\muSR) technique. At low temperatures λ^{-2}(T) saturates and becomes constant below T\simeq 0.2T_c, in agreement with what is expected for weak-coupled s-wave BCS superconductors. The value of λat T=0 was found to be in the range of 250 nm to 300 nm. \muSR and equilibrium magnetization measurements both reveal that at low temperatures $λ$ is almost (at the level of 10%) independent of the applied magnetic field. This result suggests that the superconducting energy gap in RbOs_2O_6 is isotropic.
description: 8 pages, 9 figures
Simulation of Slow Light with Electronics Circuits
Creators: name: Nakanishi, T.
name: Sugiyama, K
name: Kitano, M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present an electronic circuit which simulates wave propagation in dispersive media. The circuit is an array of phase shifter composed of operational amplifiers and can be described with a discretized version of one-dimensional wave equation for envelopes. The group velocity can be changed both spatially and temporarily. It is used to emulate slow light or stopped light, which has been realized in a medium with electromagnetically induced transparency (EIT). The group-velocity control of optical pulses is expected to be a useful tool in the field of quantum information and communication.
description: The following article has been submitted to the American Journal of Physics. After it is published, it will be found at http://scitation.aip.org/ajp (7 pages, 7 figures)
Low background techniques for the Borexino nylon vessels
Creators: name: Pocar, A.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Borexino is an organic liquid scintillator underground detector for low energy solar neutrinos. The experiment has to satisfy extremely stringent low background requirements. The thin nylon spherical scintillator containment vessel has to meet cleanliness and low radioactivity levels second only, within the detector, to the scintillator itself. Overall, the background from the vessel in the fiducial volume of the detector must be kept at the level of one event per day or better. The requirements, design choices, results from laboratory tests, and fabrication techniques that have been adopted to meet this goal are presented. Details of the precautions taken during the installation of the vessels inside the Borexino detector are also discussed.
description: 10 pages, 14 figures; presented at the Low Radioactivity Techniques LRT2004 workshop, Laurentian University, Sudbury, ON, Canada, Dec. 12-14, 2004
Dark Energy and Modified Gravities
Creators: name: Nojiri, Shin'ichi
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We review the several models of the dark energy, which may generate the accelerated expansion of the present universe. We also discuss the the Big Rip singularity, which may occur when the equation of the state parameter w is less than -1. We show that the quantum correction would be very important near the singularity.
description: LaTeX file, 8 pages, to appear in QG issue of TSPU Vestnik, references are added
Theoretical Study of Pressure Broadening of Lithium Resonance Lines by Helium Atoms
Creators: name: Zhu, Cheng
name: Babb, James F.
name: Dalgarno, Alex
Publisher: name: arXiv
Year: 2005
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Quantum mechanical calculations are performed of the emission and absorption profiles of the lithium 2s-2p resonance line under the influence of a helium perturbing gas. We use carefully constructed potential energy surfaces and transition dipole moments to compute the emission and absorption coefficients at temperatures from 200 to 3000 K at wavelengths between 500 nm and 1000 nm. Contributions from quasi-bound states are included. The resulting red and blue wing profiles are compared with previous theoretical calculations and with an experiment, carried out at a temperature of 670 K.
description: 10 figures
Instabilities in Metric-Affine Theories of Gravity
Creators: name: Jiménez, Jose Beltrán
name: Delhom, Adrià
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We discuss the presence of ghostly instabilities for metric-affine theories constructed with higher order curvature terms. We mainly focus on theories containing only the Ricci tensor and show the crucial role played by the projective symmetry. The pathological modes arise from the absence of a pure kinetic term for the projective mode and the non-minimal coupling of a 2-form field contained in the connection, and which can be related to the antisymmetric part of the metric in non-symmetric gravity theories. The couplings to matter are considered at length and cannot be used to render the theories stable. We discuss different procedures to avoid the ghosts by adding additional constraints. We finally argue how these pathologies are expected to be present in general metric-affine theories unless much care is taken in their construction.
description: 27 pp
XIX Международная научно-практическая конференция «Современные тенденции развития науки и мирового сообщества в эпоху цифровизации»
Creators: name: ООО "Институт развития образования и консалтинга"
Publisher: name: ООО "Институт развития образования и консалтинга"
Year: 2024

description: XIX Международная научно-практическая конференция «Современные тенденции развития науки и мирового сообщества в эпоху цифровизации»
Evaluating the Effect of Crutch-using on Trunk Muscle Loads
Creators: name: Chang, Jing
name: Wang, Wenrui
name: Chablat, Damien
name: Bennis, Fouad
Publisher: name: arXiv
Year: 2020
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: As a traditional tool of external assistance, crutches play an important role in society. They have a wide range of applications to help either the elderly and disabled to walk or to treat certain illnesses or for post-operative rehabilitation. But there are many different types of crutches, including shoulder crutches and elbow crutches. How to choose has become an issue that deserves to be debated. Because while crutches help people walk, they also have an impact on the body. Inappropriate choice of crutches or long-term misuse can lead to problems such as scoliosis. Previous studies were mainly experimental measurements or the construction of dynamic models to calculate the load on joints with crutches. These studies focus only on the level of the joints, ignoring the role that muscles play in this process. Although some also take into account the degree of muscle activation, there is still a lack of quantitative analysis. The traditional dynamic model can be used to calculate the load on each joint. However, due to the activation of the muscle, this situation only causes part of the load transmitted to the joint, and the work of the chair will compensate the other part of the load. Analysis at the muscle level allows a better understanding of the impact of crutches on the body. By comparing the levels of activation of the trunk muscles, it was found that the use of crutches for walking, especially a single crutch, can cause a large difference in the activation of the back muscles on the left and right sides, and this difference will cause muscle degeneration for a long time, leading to scoliosis. In this article taking scoliosis as an example, by analyzing the muscles around the spine, we can better understand the pathology and can better prevent diseases. The objective of this article is to analyze normal walking compared to walking with one or two crutches using OpenSim software to obtain the degree of activation of different muscles in order to analyze the impact of crutches on the body.
A Trend Filtering Algorithm for wide field variability surveys
Creators: name: Kovacs, G.
name: Bakos, G.
name: Noyes, R. W.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We show that various systematics related to certain instrumental effects and data reduction anomalies in wide field variability surveys can be efficiently corrected by a Trend Filtering Algorithm (TFA) applied to the photometric time series produced by standard data pipelines. Statistical tests, performed on the database of the HATNet project, show that by the application of this filtering method the cumulative detection probability of periodic transits increases by up to 0.4 for variables brighter than 11 mag with a trend of increasing efficiency toward brighter magnitudes. We also show that TFA can be used for the reconstruction of periodic signals by iteratively filtering out systematic distortions.
description: 12 pages with 12 figures and 4 tables, to appear in MNRAS
A generalized proximity effect model in superconducting bi- and tri-layer films
Creators: name: Brammertz, G.
name: Poelaert, A.
name: Golubov, A. A.
name: Verhoeve, P.
name: Peacock, A.
name: Rogalla, H.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: This paper presents a general model for calculating the density of states and the Cooper pair potential in proximity coupled superconducting bi- and tri-layer films. The typical example of superconducting tunnel junctions is used to show that the model is working.
description: 25 pages, 6 figures
Additional file 2 of Impact of socioeconomic status on patient experience on quality of care for ambulatory healthcare services in tertiary hospitals in Southeast Nigeria
Creators: name: Aloh, Henry E.
name: Obinna E. Onwujekwe
name: Obianuju G. Aloh
name: Ijeoma L. Okoronkwo
name: Chijioke Joel Nweke
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2. Informed Consent Form for patients.
Optical spectral characterization of the the TeV extreme blazar 2WHSP J073326.7+515354
Creators: name: González, J. Becerra
name: Acosta-Pulido, J. A.
name: Clavero, R.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The emission from the relativistic jets in blazars usually outshines their host galaxies, challenging the determination of their distances and the characterization of the stellar population. The situation becomes more favorable in the case of the extreme blazars (EHBLs), for which the bulk of the emission of the relativistic jets is emitted at higher energies, unveiling the optical emission from the host galaxy. The distance determination is fundamental for the study of the intrinsic characteristics of the blazars, especially to estimate the intrinsic gamma-ray spectra distorted due to the interaction with the Extragalactic Background Light. In this work we report on the properties of 2WHSP~J073326.7+515354 host galaxy in the optical band, which is one of the few EHBLs detected at TeV energies. We present the first measurement of the distance of the source, $\mathrm{z}=0.06504\pm0.00002$ (velocity dispersion $σ=237 \pm 9\,\mathrm{km s^{-1}}$). We also perform a detailed study of the stellar population of its host galaxy. We find that the mass-weighted mean stellar age is $11.72\pm0.06\,\mathrm{Gyr}$ and the mean metallicity $[M/H]=0.159 \pm 0.016$. In addition, a morphological study of the host galaxy is also carried out. The surface brightness distribution is modelled by a composition of a dominant classical bulge ($R_e=3.77\pm1\arcsec $ or equivalently 4.74~kpc) plus an unresolved source which corresponds to the active nucleus. The black hole mass is estimated using both the mass relation with the velocity dispersion and the absolute magnitude from the bulge yielding comparable results: $(4.8\pm0.9)\times10^8\,M_{\odot}$ and $(3.7\pm1.0)\times10^8\,M_{\odot}$, respectively.
description: Accepted for publication in MNRAS
Additional file 11 of Towards the restoration of the Mesoamerican Biological Corridor for large mammals in Panama: comparing multi-species occupancy to movement models
Creators: name: Meyer, Ninon F. V.
name: Moreno, Ricardo
name: Reyna-Hurtado, Rafael
name: Signer, Johannes
name: Balkenhol, Niko
Publisher: name: figshare
Year: 2020
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: Plant Biology

description: Additional file 11. Results - Maps with multi-species connectivity scenarios.
The Origin of Complex Behavior of Linearly Polarized Components in Parsec-Scale Jets
Creators: name: Hughes, Philip A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Evidence that the magnetic fields of extragalactic jets have a significant fraction of their energy in a random component is briefly summarized, and a detailed model of evolving, jet polarization structures is constructed, based on this picture. The evolving magnetic field structure of an oblique shock complex that forms in a relativistic jet simulation is explored by using velocity data from the hydrodynamical simulation to advect an initially random magnetic field distribution. Radiative transfer calculations reveal that emission from a propagating region of magnetic field, `ordered' by the shock, and lying approximately transverse to the flow direction, merges with that from an evolving sheared region at the flow periphery. If such a flow were barely resolved, observation would suggest evolution from a somewhat oblique, to a more longitudinal, magnetic field structure with respect to the flow axis, while higher resolution observations would infer a component following a non-linear trajectory, and with a magnetic field orientation that rotates during evolution. This result highlights the ambiguity in interpreting VLBP data, and illustrates the importance of simulations in providing a framework for proper interpretation of such data.
description: Accepted for publication in ApJ (Part I). Low res. figures; originals may be obtained from the "Relativistic Flows" section of http://www.astro.lsa.umich.edu/users/hughes/
GHG Mitigation Policies in Livestock Sectors: Competitiveness, Emission Leakage and Food Security
Creators: name: Golub, Alla A.
name: Henderson, Benjamin B.
name: Hertel, Thomas W.
name: Golub, Alla A.
name: Henderson, Benjamin B.
name: Hertel, Thomas W.
Publisher: name: Unknown
Year: 2011
Subjects: Environmental Economics and Policy
Food Security and Poverty

description: Recent research on livestock’s role in climate change has raised awareness about contribution that livestock climate policies can make to global mitigation efforts, and has increased the likelihood that mitigation policies will eventually be imposed on the sector. This study investigates effects of GHG mitigation policies on livestock sectors emissions and production by regional sector under a range of global mitigation polices that are broadly aligned with the different responsibilities of developed and developing countries under the UNFCCC. The study also examines emission leakage effects, impacts on food security in developing countries, and the implications of large informal livestock sectors in regions such as Sub Saharan Africa.
Extended Gravity Description for the GW190814 Supermassive Neutron Star
Creators: name: Astashenok, Artyom V.
name: Capozziello, Salvatore
name: Odintsov, Sergei D.
name: Oikonomou, Vasilis K.
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Very recently a compact object with a mass in the range $2.50÷2.67\, M_{\odot}$ has been discovered via gravitational waves detection of a compact binary coalescence. The mass of this object makes it among the heaviest neutron star never detected or the lightest black hole ever observed. Here we show that a neutron star with this observed mass, can be consistently explained with the mass-radius relation obtained by Extended Theories of Gravity. Furthermore, equations of state, consistent with LIGO observational constraints, are adopted. We consider also the influence of rotation and show that masses of rotating neutron stars can exceed $2.6 M_\odot$ for some equations of state compatible with LIGO data.
description: 8 pages, 3 figures
Diana, Goddess of the Hunt
Creators: name: Harris, Brooke Gray
Publisher: name: University of British Columbia
Year: 2009

description: The thesis for the Master of Music degree in Opera consists of the performance of a major role in one full opera production in the first or second year. My major role in one full opera production was "Diana, Goddess of the Hunt" performed in Orpheus in the Underworld on December 12th and 14th , 2004.
Redshift Drift in $f(R,T)$ Gravity
Creators: name: Bhattacharjee, Snehasish
name: Sahoo, P. K.
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Redshift drift refers to the phenomena that redshift of cosmic objects is a function of time. Measurement of redshift drift is of fundamental importance in physical cosmology and can be utilized to distinguish different cosmological models. Redshift drift can be expressed in two distinct methods. The first method is related to cosmography, where the Redshift drift is given as a series expansion of cosmological parameters, while the second method is written as a function of Hubble parameter and its time derivatives which ultimately involve field equations of a chosen theory of gravity. By equating corresponding terms from both the series, the model parameter(s) of any modified theory of gravity can be constrained. The present note aims at constraining the model parameter $ζ$ of $f(R,T)$ gravity theory where $f(R,T)= R + ζT$. By equating linear terms in redshift $z$ from both the series, we constrain $ζ$ in the range $-0.51 κ^{2} \lesssim ζ\lesssim -0.47 κ^{2}$, where $κ^{2}=\frac{8 πG}{c^{4}}$.
description: To appear in New Astronomy
Effect of scattering and contacts on current and electrostatics in carbon nanotubes
Creators: name: Svizhenko, A.
name: Anantram, M. P.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We computationally study the electrostatic potential profile and current carrying capacity of carbon nanotubes as a function of length and diameter. Our study is based on solving the non equilibrium Green's function and Poisson equations self-consistently, including the effect of electron-phonon scattering. A transition from ballistic to diffusive regime of electron transport with increase of applied bias is manifested by qualitative changes in potential profiles, differential conductance and electric field in a nanotube. In the low bias ballistic limit, most of the applied voltage drop occurs near the contacts. In addition, the electric field at the tube center increases proportionally with diameter. In contrast, at high biases, most of the applied voltage drops across the nanotube, and the electric field at the tube center decreases with increase in diameter. We find that the differential conductance can increase or decrease with bias as a result of an interplay of nanotube length, diameter and a quality factor of the contacts. From an application view point, we find that the current carrying capacity of nanotubes increases with increase in diameter. Finally, we investigate the role of inner tubes in affecting the current carried by the outermost tube of a multiwalled nanotube.
Additional file 1 of A core outcome set development for a French national prospective study about the effect of mediolateral episiotomy on obstetric anal sphincter injury during operative vaginal delivery (INSTRUMODA)
Creators: name: Gachon, Bertrand
name: Schmitz, Thomas
name: Artzner, France
name: Parant, Olivier
name: Tayrac, Renaud De
name: Ducarme, Guillaume
name: Ray, Camille Le
name: Pizzoferrato, Anne Cécile
name: Garabedian, Charles
name: Riethmuller, Didier
name: Pierre, Fabrice
name: Ragot, Stephanie
name: Fritel, Xavier
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Additional file 1. Online questionnaire for the obstetricians’ stakeholder group.
Effects of Gravitational Lensing in the Double Pulsar System J0737-3039
Creators: name: Lai, Dong
name: Rafikov, Roman R.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate the effects of gravitational lensing in the binary pulsar system J0737-3039. Current measurement of the orbital inclination allows the millisecond pulsar (A) to pass very close (at R_{min}=4000 km) in projection to the companion pulsar (B), with R_{min} comparable to the Einstein radius (2600 km). For this separation at the conjunction, lensing causes small (about 10%) magnification of the pulsar A signal on a timescale of several seconds, and displaces the pulsar image on the sky plane by about 1200 km. More importantly, lensing introduces a correction (of several microsec) to the conventional Shapiro delay formula used in pulsar timing analysis, and gives rise to a geometric time delay together with the delays associated with the pulsar spin period. These lensing effects can influence the determination of the system parameters by both timing and scintillation studies. Given the current uncertainty in the orbital inclination, more extreme manifestations of lensing (e.g. magnification by a factor of several) are possible. We compare our predictions with the existing observations and discuss the possibility of detecting gravitational lensing signatures in the system. The anomalously high point in A's lightcurve close to superior conjunction might be caused by gravitational lensing.
description: Minor changes. ApJ Letters, in press
Additional file 1 of Impact of socioeconomic status on patient experience on quality of care for ambulatory healthcare services in tertiary hospitals in Southeast Nigeria
Creators: name: Aloh, Henry E.
name: Obinna E. Onwujekwe
name: Obianuju G. Aloh
name: Ijeoma L. Okoronkwo
name: Chijioke Joel Nweke
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. Patient Experience Questionnaires (PEQ) on Quality of Healthcare Services in Nigeria Teaching Hospitals.
title: Le Gharb
title: Le Gharb
Creators: name: :Unkn
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023
Subjects: subject: Territoires
subject: Découpage territorial

description: Cartographie
description: BESM-carto_1960-85-p88_85-02
description: 88
description: 85
description: Bulletin économique et social du Maroc
description: Source: Maison méditerranéenne des sciences de l'homme, Cité numérique de la Méditerranée (Cinumed), Bibliothèque nationale du Royaume du Maroc (BNRM)
description: Source: Bulletin économique et social du Maroc
description: Source: Bulletin économique et social du Maroc (BESM) > BESM (Cartographie)
description: Relation: https://cinumed.mmsh.univ-aix.fr/idurl/1/81694
description: Coverage: Maroc
description: Coverage: Gharb
description: Coverage: XXe siècle
description: Temporal: XXe siècle
description: Bibliographic citation: « Le Gharb », In Bulletin économique et social du Maroc (BESM), n° 85, 1960
description: Provenance: Maison méditerranéenne des sciences de l'homme, Cité numérique de la Méditerranée (Cinumed), Bibliothèque nationale du Royaume du Maroc (BNRM)
description: Provenance: https://cinumed.mmsh.univ-aix.fr/
Additional file 7 of Damage-associated molecular patterns (DAMPs) related to immunogenic cell death are differentially triggered by clinically relevant chemotherapeutics in lung adenocarcinoma cells
Creators: name: Solari, José Ignácio Gonzalez
name: Filippi-Chiela, Eduardo
name: Pilar, Emily Salles
name: Nunes, Vitória
name: Gonzalez, Esteban Alberto
name: Fabrício Figueiró
name: Andrade, Cristiano Feijó
name: Fábio Klamt
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Hematology
subject: Plant Biology

description: Additional file 7: Fig. S7 Influence of HMGB1 levels in the prognosis of NSCLC. Kaplan–Meier survival analysis according to HMGB1 levels.
Knowledge, Attitudes, and Resources of Frontline Oncology Support Personnel Regarding Financial Burden in Patients With Cancer
Creators: name: Reeder-Hayes, Katherine E.
name: Wheeler, Stephanie B.
name: Biddell, Caitlin B.
name: Samuel-Ryals, Cleo A.
name: Manning, Michelle L.
name: Rosenstein, Donald L.
name: Deal, Allison
name: Spencer, Jennifer C.
name: Gellin, Mindy
name: Smith, Sophia
Publisher: name: American Society of Clinical Oncology (ASCO)
Year: 2023

description:
PURPOSE: Financial navigation services support patients with cancer and address the direct and indirect financial burden of cancer diagnosis and treatment. These services are commonly delivered through a variety of frontline oncology support personnel (FOSP) including navigators, social workers, supportive care providers, and other clinic staff, but the perspective of FOSPs is largely absent from current literature on financial burden in oncology. We surveyed a national sample of FOSPs to understand their perspectives on patient financial burden, resource availability, and barriers and facilitators to assisting patients with cancer-related financial burden. METHODS: We used Qualtrics online survey software and recruited participants using multiple professional society and interest group mailing lists. Categorical responses were described using frequencies, distributions of numeric survey responses were described using the median and IQR, and two open-ended survey questions were categorized thematically using a priori themes, allowing additional emergent themes. RESULTS: Two hundred fourteen FOSPs completed this national survey. Respondents reported a high awareness of patient financial burden and felt comfortable speaking to patients about financial concerns. Patient assistance resources were commonly available, but only 15% described resources as sufficient for the observed needs. A substantial portion of respondents reported moral distress related to this lack of resources. CONCLUSION: FOSPs, who already have requisite knowledge and comfort in discussing patient financial needs, are a critical resource for mitigating cancer-related financial burden. Interventions should leverage this resource but prioritize transparency and efficiency to reduce the administrative and emotional toll on the FOSP workforce and reduce the risk of burnout.
A Robust Study of Regression Methods for Crop Yield Data
Creators: name: Zhu, Ying
name: Ghosh, Sujit K.
name: Zhu, Ying
name: Ghosh, Sujit K.
Publisher: name: Unknown
Year: 2011
Subjects: Research Methods/ Statistical Methods
Risk and Uncertainty

description: The objective of this study is to evaluate the robust regression method when detrending the crop yield data. Using a Monte Carlo simulation method, the performance of the proposed Time-Varying Beta method is compared with the previous study of OLS, M-estimator and MM-estimator in an application of crop yield modeling. We analyze the properties of these estimators for outlier-contaminated data in both symmetric and skewed distribution case. The application of these estimation methods is illustrated in an agricultural insurance analysis. The consequence of obtaining more accurate detrending method will offer the potential to improve the accuracy of models used in rating crop insurance contracts.
Single-copies estimation of entanglement negativity
Creators: name: Zhou, You
name: Zeng, Pei
name: Liu, Zhenhuan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Entanglement plays a central role in quantum information processing, indicating the non-local correlation of quantum matters. However, few effective ways are known to detect the amount of entanglement of an unknown quantum state. In this work, we propose a scheme to estimate the entanglement negativity of any bi-partition of a composite system. The proposed scheme is based on the random unitary evolution and local measurements on the single-copy quantum states, which is more practical compared with former methods based on collective measurements on many copies of the identical state. Meanwhile, we generalize the scheme to quantify the total multi-partite correlation. We demonstrate the efficiency of the scheme with theoretical statistical analysis and numerical simulations. The proposed scheme is quite suitable for state-of-the-art quantum platforms, which can serve as not only a useful benchmarking tool to advance the quantum technology, but also a probe to study fundamental quantum physics, such as the entanglement dynamics.
description: 7+32 pages, 8 figures, comments are welcome