cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Measurements of production cross sections of the Higgs boson in the four-lepton final state in proton-proton collisions at $\sqrt{s} = $ 13 TeV
Creators: name: CMS Collaboration
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Production cross sections of the Higgs boson are measured in the H $\to$ ZZ $\to$ $4\ell$ ($\ell$ $=$ e, $μ$) decay channel. A data sample of proton-proton collisions at a center-of-mass energy of 13 TeV, collected by the CMS detector at the LHC and corresponding to an integrated luminosity of 137 fb$^{-1}$ is used. The signal strength modifier $μ$, defined as the ratio of the Higgs boson production rate in the $4\ell$ channel to the standard model (SM) expectation, is measured to be $μ$ $=$ 0.94 $\pm$ 0.07 (stat) ${}^{+0.09}_{-0.08}$ (syst) at a fixed value of $m_\mathrm{H}$ $=$ 125.38 GeV. The signal strength modifiers for the individual Higgs boson production modes are also reported. The inclusive fiducial cross section for the H $\to$ $4\ell$ process is measured to be 2.84 $^{+0.23}_{-0.22}$ (stat) ${}^{+0.26}_{-0.21}$ (syst) fb, which is compatible with the SM prediction of 2.84 $\pm$ 0.15 fb for the same fiducial region. Differential cross sections as a function of the transverse momentum and rapidity of the Higgs boson, the number of associated jets, and the transverse momentum of the leading associated jet are measured. A new set of cross section measurements in mutually exclusive categories targeted to identify production mechanisms and kinematical features of the events is presented. The results are in agreement with the SM predictions.
description: Replaced with the published version. Added the journal reference and the DOI. All the figures and tables can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/HIG-19-001 (CMS Public Pages)
ความหลากหลายของนกบนดอยแม่สลอง อำเภอแม่ฟ้าหลวง จังหวัดเชียงราย
Creators: name: จตุภูมิ มีเสนา
name: นริทธิ์ สีตะสุวรรณ
name: สตีเฟน เอลเลียต
Publisher: name: มหาวิทยาลัยราชภัฏยะลา
Year: 2557
Subjects: นก, ดอยแม่สลอง, ความหลากชนิด, ป่าปฐมภูมิ

description: 1, 9, วารสารมหาวิทยาลัยราชภัฏยะลา
MOESM2 of Clinical significance of PD-L1 expression in serum-derived exosomes in NSCLC patients
Creators: name: Li, Chuling
name: Li, Chuwei
name: Zhi, Chunchun
name: Liang, Wenjun
name: Wang, Xuan
name: Chen, Xi
name: Lv, Tangfeng
name: Shen, Qin
name: Song, Yong
name: Lin, Dang
name: Liu, Hongbing
Publisher: name: figshare
Year: 2019
Subjects: Space Science
Medicine
Cell Biology
Molecular Biology
Cancer
Science Policy

description: Additional file 2: Table S1. PD-L1 IHC scoring according to two pathologistsâ judgement.
การบริหารองค์กรตามหลักธรรมาภิบาล กรณีศึกษา : เทศบาลเมืองเบตง อำเภอเบตง จังหวัดยะลา
Creators: name: สุวิดา แสงประดับ
Publisher: name: มหาวิทยาลัยราชภัฏยะลา
Year: 2557
Subjects: หลักธรรมาภิบาล, องค์กร, ประสิทธิภาพ

description: 1, 9, วารสารมหาวิทยาลัยราชภัฏยะลา
Relativistic neutron star merger simulations with non-zero temperature equations of state I. Variation of binary parameters and equation of state
Creators: name: Oechslin, R.
name: Janka, H. -T.
name: Marek, A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: An extended set of binary neutron star (NS) merger simulations is performed with an approximative conformally flat treatment of general relativity to systematically investigate the influence of the nuclear equation of state (EoS), the neutron star masses, and the NS spin states prior to merging. We employ the two non-zero temperature EoSs of Shen et al. (1998a,b) and Lattimer & Swesty (1991). In addition, we use the cold EoS of Akmal et al. (1998) with a simple ideal-gas-like extension according to Shibata & Taniguchi (2006), and an ideal-gas EoS with parameters fitted to the supernuclear part of the Shen-EoS. We estimate the mass sitting in a dilute high-angular momentum ``torus'' around the future black hole (BH). The dynamics and outcome of the models is found to depend strongly on the EoS and on the binary parameters. Larger torus masses are found for asymmetric systems (up to ~0.3 M_sun for a mass ratio of 0.55), for large initial NSs, and for a NS spin state which corresponds to a larger total angular momentum. We find that the postmerger remnant collapses either immediately or after a short time when employing the soft EoS of Lattimer& Swesty, whereas no sign of post-merging collapse is found within tens of dynamical timescales for all other EoSs used. The typical temperatures in the torus are found to be about 3-10 MeV depending on the strength of the shear motion at the collision interface between the NSs and thus depending on the initial NS spins. About 10^{-3}-10^{-2} M_sun of NS matter become gravitationally unbound during or right after the merging process. This matter consists of a hot/high-entropy component from the collision interface and (only in case of asymmetric systems) of a cool/low-entropy component from the spiral arm tips. (abridged)
description: 20 pages, 15 figures, accepted for publication in A&A, included changes based on referee comments
A Spectral Approach to the Relativistic Inverse Stellar Structure Problem
Creators: name: Indik, Nathaniel Michael
Publisher: name: California Institute of Technology
Year: 2012
Subjects: Physics

description: We present a new method for solving the inverse stellar structure problem, which determines an expression for the high density range of the neutron star equation of state (EOS) based on observations of total masses, M, and radii, R of these stars. This approach determines spectral representations of the EOS that are very accurate and require only a few spectral parameters to converge. This method can determine the underlying high density EOS from just a few mass-radii observations {Mi, Ri}. While accurate mass-radii data are not available yet, we tested the accuracy of this method to determine the EOS from a set of {Mi, Ri} values computed from two tabulated theoretical EOS. When applied to the PAL6 [ 6] and MS 1 [7] tabulated EOS, this method converged to the original EOS to within a few percent using {Mi, Ri} data from only two stellar models.
การสื่อสารด้วยเสียงของนกเอี้ยงสาริกา (Acridotheres tristis) ในจังหวัดเชียงใหม่
Creators: name: สุรชัย มูลมวล
name: นริทธิ์ สีตะสุวรรณ
name: สวัสดิ์ สนิทจันทร์
Publisher: name: มหาวิทยาลัยราชภัฏยะลา
Year: 2557
Subjects: นกเอี้ยงสาลิกา, โซนาแกรม, การสื่อสารด้วยเสียง

description: 1, 9, วารสารมหาวิทยาลัยราชภัฏยะลา
Loading ultracold atoms onto nonlinear Bloch states and soliton states in bichromatic lattices
Creators: name: Yamakoshi, Tomotake
name: Watanabe, Shinichi
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Pattern Formation and Solitons (nlin.PS)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We simulate and analyze an experimental method of loading interacting ultracold atoms onto nontrivial quantum states such as nonlinear Bloch wave and soliton solutions in a 1-dimensional bichromatic lattice. Of standard bands, inverted bands, and bands with Dirac-like points permitted by a bichromatic lattice, we consider the case of an inverted band and examine the loading process in terms of nonlinear Bloch waves formed by an aggregate of ultracold atoms described by the mean-field model. Specifically, we solved the Gross-Pitaevskii equation numerically and found an appropriate standing wave-pulse sequence for the inverted band, which sequence proved to be a suitable protocol for producing soliton solutions. In addition, we examined the effect of an external potential and dynamical instabilities for the post-loading process. We also provide an appropriate data set for future experimental realization of our findings.
description: 33 pages, 14 figures
Investigations into the Conditions Necessary for Stochastic Eternal Inflation
Creators: name: Kuns, Kevin Aaron
Publisher: name: California Institute of Technology
Year: 2012
Subjects: Physics

description: Theories of cosmological inflation, an early exponential expansion of the universe, have solved the horizon, flatness, and monopole problems in addition to successfully predicting properties of the fluctuations in the cosmic microwave background. Many of these theories have the property, known as eternal inflation, where inflation never ends everywhere at the same time and where there are always regions of exponentially expanding inflating space. The details of inflation are not known at this time and it would be interesting to estimate how generic eternal inflation is in the space of possible inflaton potentials. Of the several ways that inflation can be eternal, we focus here on the one, known as stochastic eternal inflation, where inflation is prevented from ending everywhere by quantum fluctuations in the inflaton field exceeding its classical motion. We argue that the conditions currently used to classify a trajectory as stochastically eternal are inadequate for general trajectories where the inflaton field may classically have a large velocity or be moving up its potential and are therefore illsuited to studying how generic stochastic eternal inflation is. We propose an improved condition that takes these possibilities into account as well as more accurately calculating the quantum fluctuations using a perturbative Langevin method developed elsewhere. We investigate this condition in specific inflaton potentials and find examples where this condition deviates significantly from the one usually used in addition to finding examples where the mechanisms for eternal inflation are seemingly met even though space is not inflating.
Emerging technologies in physics education
Creators: name: Krusberg, Zosia A. C.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Physics Education (physics.ed-ph)
subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: Three emerging technologies in physics education are evaluated from the interdisciplinary perspective of cognitive science and physics education research. The technologies - Physlet Physics, the Andes Intelligent Tutoring System (ITS), and Microcomputer-Based Laboratory (MBL) Tools - are assessed particularly in terms of their potential at promoting conceptual change, developing expert-like problem-solving skills, and achieving the goals of the traditional physics laboratory. Pedagogical methods to maximize the potential of each educational technology are suggested.
description: Accepted for publication in the Journal of Science Education and Technology; 20 pages
ความสัมพันธ์ระหว่างระดับปัจจัยความสำเร็จกับระดับความสำเร็จของการนำหลักธรรมาภิบาลไปปฏิบัติขององค์กรปกครองส่วนท้องถิ่น กรณีศึกษา : เทศบาลนครหาดใหญ่
Creators: name: ดาวริกา อักษรถึง
Publisher: name: มหาวิทยาลัยราชภัฏยะลา
Year: 2557
Subjects: ระดับปัจจัยความสำเร็จ, หลักธรรมาภิบาล, เทศบาลนครหาดใหญ่

description: 2, 9, วารสารมหาวิทยาลัยราชภัฏยะลา
Unveiling the traits of massive young stellar objects through a multi-scale survey
Creators: name: Frost, A. J.
name: Oudmaijer, R. D.
name: de Wit, W. J.
name: Lumsden, S. L.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The rarity and deeply embedded nature of stars with masses larger than 8 solar masses has limited our understanding of their formation. Previous work has shown that complementing spectral energy distributions with interferometric and imaging data can probe the circumstellar environments of massive young stellar objects (MYSOs) well. However, complex studies of single objects often use different approaches in their analysis. Therefore the results of these studies cannot be directly compared. This work aims to obtain the physical characteristics of a sample of MYSOs at ~0.01" scales, at 0.1" scales, and as a whole, which enables us to compare the characteristics of the sources. We apply the same multi-scale method and analysis to a sample of MYSOs. High-resolution interferometric data, near-diffraction-limited imaging data, and a multi-wavelength spectral energy distribution are combined. By fitting simulated observables derived from 2.5D radiative transfer models of disk-outflow-envelope systems to our observations, the properties of the MYSOs are constrained. We find that the observables of all the MYSOs can be reproduced by models with disk-outflow-envelope geometries, analogous to the Class I geometry associated with low-mass protostars. The characteristics of the envelopes and the cavities within them are very similar across our sample. On the other hand, the disks seem to differ between the objects, in particular with regards to what we interpret as evidence of complex structures and inner holes. This is comparable to the morphologies observed for low-mass young stellar objects. A strong correlation is found between the luminosity of the central MYSO and the size of the transition disk-like inner hole for the MYSOs, implying that photoevaporation or the presence of binary companions may be the cause.
ความเชื่อในการเรียนภาษา : มุมมองจากการเรียนภาษาอังกฤษเป็นภาษาต่างประเทศ
Creators: name: สุรีย์พงศ์ โพธิ์ทองสุนันท์
Publisher: name: มหาวิทยาลัยราชภัฏยะลา
Year: 2557
Subjects: ความเชื่อ, ภาษาอังกฤษเป็นภาษาต่างประเทศ, ผู้เรียนภาษา

description: 1, 9, วารสารมหาวิทยาลัยราชภัฏยะลา
Additional file 1: of Muscle fitness and its association with body mass index in children and adolescents aged 7–18 years in China: a cross-sectional study
Creators: name: He, Huijing
name: Pan, Li
name: Du, Jianwei
name: Liu, Feng
name: Jin, Yuming
name: Ma, Jingang
name: Wang, Li
name: Jia, Pengben
name: Hu, Zhiping
name: Shan, Guangliang
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health

description: Table S1–1. The age and sex specific proportions of thinness, normal weight and overweight/obesity in Urban/Rural areas among participants aged 7–18, 2014. Table S1–2. The age and sex specific proportions of thinness, normal weight and overweight/obesity in different study sites among participants aged 7–18, 2014. Table S2. The age and sex specific means of hand grip strength stratified by BMI categories among children and adolescents aged 7–18, 2014. Table S3. The age and sex specific means of vertical jump stratified by BMI categories among children and adolescents aged 7–18, 2014. Table S4. The age and sex specific means of sit-and-reach stratified by BMI categories among children and adolescents aged 7–18, 2014. Table S5. The associated factors of BMI among participants aged 7–18 years in China, 2014. Table S6. The association between BMI and muscle fitness in children and adolescents aged 7–18 in China, stratified by age groups, 2014. Figure S1. Arithmetical means and deviations of hand grip strength, vertical jump and sit-and reach in sexes and age groups among children and adolescents aged 7–18, stratified by BMI categories. Figure S2. the adjusted means and standard errors of vertical jump and sit-and-reach, stratified by GS quartiles, in boys and girls aged 7–18 in mainland China. Covariates included residential areas and study sites, and BMI was adjusted using the LSMEANS statement in the GLM procedure in SAS. GS: hand grip strength; VJ: vertical jump; SR: sit-and-reach; Q: quartiles of grip strength. (DOCX 667 kb)
Quantum Decoherence Modulated by Special Relativity
Creators: name: Cai, Jian-Ming
name: Zhou, Zheng-Wei
name: Yuan, Ye-Fei
name: Guo, Guang-Can
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: By investigating the evolution of a moving spin-1/2 Dirac electron coupled with a background magnetic noise, we demonstrate that the effects of special relativity will significantly modify the decoherence properties of the spin state. The dephasing could be much suppressed, and for a sufficiently long time the decoherence even seems to halt. This interesting phenomenon stems from the dressed environment induced by special relativity.
Numerical simulation of small perturbation on an accretion disk due to the collision of a star with the disk near the black hole
Creators: name: Donmez, Orhan
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, perturbations of an accretion disk by a star orbiting around a black hole are studied. We report on a numerical experiment, which has been carried out by using a parallel-machine code originally developed by Dönmez (2004). An initially steady state accretion disk near a non-rotating (Schwarzschild) black hole interacts with a "star", modeled as an initially circular region of increased density. Part of the disk is affected by the interaction. In some cases, a gap develops and shock wave propagates through the disk. We follow the evolution for order of one dynamical period and we show how the non-axisymetric density perturbation further evolves and moves downwards where the material of the disk and the star become eventually accreted onto the central body. When the star perturbs the steady state accretion disk, the disk around the black hole is destroyed by the effect of perturbation. The perturbed accretion disk creates a shock wave during the evolution and it loses angular momentum when the gas hits on the shock waves. Colliding gas with the shock wave is the one of the basic mechanism of emitting the $X-$rays in the accretion disk. The series of supernovae occurring in the inner disk could entirely destroy the disk in that region which leaves a more massive black hole behind, at the center of galaxies.
description: 20pages, 8 figures, accepted for publication in Astrophysics and Space Science
Quadrupole-mediated dielectric response and the charge-asymmetric solvation of ions in water
Creators: name: Cox, Stephen J.
name: Mandadapu, Kranthi K.
name: Geissler, Phillip L.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Treating water as a linearly responding dielectric continuum on molecular length scales allows very simple estimates of solvation structure and thermodynamics for charged and polar solutes. While this approach can successfully account for basic length and energy scales of ion solvation, computer simulations indicate not only its quantitative inaccuracies but also its inability to capture some basic and important aspects of microscopic polarization response. Here we consider one such shortcoming, a failure to distinguish the solvation thermodynamics of cations from that of otherwise-identical anions, and we pursue a simple, physically inspired modification of the dielectric continuum model to address it. The adaptation is motivated by analyzing the orientational response of an isolated water molecule whose dipole is rigidly constrained. Its free energy suggests a Hamiltonian for dipole fluctuations that accounts implicitly for the influence of higher-order multipole moments, while respecting constraints of molecular geometry. We propose a field theory with the suggested form, whose nonlinear response breaks the charge symmetry of ion solvation. An approximate variational solution of this theory, with a single adjustable parameter, yields solvation free energies that agree closely with simulation results over a considerable range of solute size and charge.
description: Main: 12 pages, 6 figures. SI: 6 pages, 6 figures
Electron transport and optical properties of shallow GaAs/InGaAs/GaAs quantum wells with a thin central AlAs barrier
Creators: name: Kulbachinskii, V. A.
name: Vasil'evskii, I. S.
name: Lunin, R. A.
name: Galistu, G.
name: de Visser, A.
name: Galiev, G. B.
name: Shirokov, S. S.
name: Mokerov, V. G.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Shallow GaAs/InGaAs/GaAs quantum well structures with and without a three monolayer thick AlAs central barrier have been investigated for different well widths and Si doping levels. The transport parameters are determined by resistivity measurements in the temperature range 4-300 K and magnetotransport in magnetic fields up to 12 T. The (subband) carrier concentrations and mobilities are extracted from the Hall data and Shubnikov-de Haas oscillations. We find that the transport parameters are strongly affected by the insertion of the AlAs central barrier. Photoluminescence spectra, measured at 77 K, show an increase of the transition energies upon insertion of the barrier. The transport and optical data are analyzed with help of self-consistent calculations of the subband structure and envelope wave functions. Insertion of the AlAs central barrier changes the spatial distribution of the electron wave functions and leads to the formation of hybrid states, i.e. states which extend over the InGaAs and the delta-doped layer quantum wells.
description: 14 pages, pdf file
For the better administration of justice : county court reform in late-nineteenth-century British Columbia
Creators: name: Clark, Adrian Stephen
Publisher: name: University of British Columbia
Year: 2008

description: This thesis seeks to explain how civil procedure legislation enacted in British Columbia in the 1870s was motivated by a desire to make the province's county courts conform to the requirements of an expanding commercial community. The county courts system had evolved in the colonial period to serve the limited legal needs of a sparsely populated country. It was modeled on English county courts, but local circumstances had required that a number of compromises be made in the administration of justice. The most significant deviations from the English model were that administrators appointed lay magistrates to serve the courts and they endowed the court with a very high jurisdictional limit in civil cases. Despite public agitation in the late 1860s to formalize court procedure no significant changes were made to the courts when British Columbia entered Confederation in 1871. In the first years of the new province members of the legislative assembly championed the cause of civil procedure reform in the courts. In contrast, the judiciary resisted change to this government institution and to a way of life that they had established in the colonial era. This study is based on an extensive examination of literary sources as well as a quantitative analysis of court records. One goal of the research was to discover the urgency of court reform in the post-Confederation period. Recent British Columbia legal historiography has suggested that would-be court reformers tried to implement changes that were premature. The quantitative research presented in this study supports the argument of reformers that change was required for the better administration of justice. At Confederation the extant courts system was stifling economic development. In response materialist, progress-minded legislators adopted court reform initiatives instituted in contemporary English common law courts to facilitate commercial expansion. In conclusion, this examination of court reform suggests that the rationalization of the county courts system advanced the development of capitalist social relations in British Columbia.
Superconducting quantum computer: a hint for building architectures
Creators: name: Tabuchi, Yutaka
name: Tamate, Shuhei
name: Yorozu, Shinichi
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We discuss the scalability of superconducting quantum computers, especially in a wiring problem. The number of wiring inside a cryostat is almost proportional to the number of qubits in current wiring architectures. We introduce regularity, modularity, and hierarchy to an architecture design of superconducting quantum computers. The key to the wiring elimination is found in the quantum error correction codes having thresholds and spatial translational symmetry, i.e., the surface code. We show a superconducting-digital-logic-based architecture and introduce a stacked heterogeneous structure of the quantum module.
description: 4 pages, presented at VLSI 2021 Circuit and Technology Symposium, JFS5-2
MOESM5 of Construction and comprehensive analysis of a ceRNA network to reveal potential prognostic biomarkers for hepatocellular carcinoma
Creators: name: Long, Junyu
name: Bai, Yi
name: Yang, Xiaobo
name: Lin, Jianzhen
name: Yang, Xu
name: Wang, Dongxu
name: He, Li
name: Zheng, Yongchang
name: Zhao, Haitao
Publisher: name: figshare
Year: 2019
Subjects: Cell Biology
Biological Sciences not elsewhere classified
Information Systems not elsewhere classified
Mathematical Sciences not elsewhere classified

description: Additional file 5: Table S5. The connection degree of each gene in the ceRNA network.
Swimming droplet in 1D geometries, an active Bretherton problem
Creators: name: de Blois, Charlotte
name: Bertin, Vincent
name: Suda, Saori
name: Ichikawa, Masatoshi
name: Reyssat, Mathilde
name: Dauchot, Olivier
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We investigate experimentally the behavior of self-propelled water-in-oil droplets, confined in capillaries of different square and circular cross-sections. The droplet's activity comes from the formation of swollen micelles at its interface. In straight capillaries the velocity of the droplet decreases with increasing confinement. However at very high confinement, the velocity converges toward a non-zero value, so that even very long droplets swim. Stretched circular capillaries are then used to explore even higher confinement. The lubrication layer around the droplet then takes a non-uniform thickness which constitutes a significant difference with usual flow-driven passive droplets. A neck forms at the rear of the droplet, deepens with increasing confinement, and eventually undergoes successive spontaneous splitting events for large enough confinement. Such observations stress the critical role of the activity of the droplet interface on the droplet's behavior under confinement. We then propose an analytical formulation by integrating the interface activity and the swollen micelles transport problem into the classical Bretherton approach. The model accounts for the convergence of the droplet's velocity to a finite value for large confinement, and for the non-classical shape of the lubrication layer. We further discuss on the saturation of the micelles concentration along the interface, which would explain the divergence of the lubrication layer thickness for long enough droplets, eventually leading to the spontaneous droplet division.
ความแปรปรวนทางพันธุกรรมสําหรับปริมาณสารต้านอนุมูลอิสระและความสามารถในการต้านอนุมูลอิสระของข้าวพื้นเมือง20 สายพันธุ์ที่มีลักษณะทางการเกษตรที่ดี
Creators: name: พรชัย หาระโคตร
Publisher: name: กองบริหารการวิจัย
Year: 2564
Subjects: ความหลากหลายทางพันธุกรรม
ปฏิสัมพันธ์ระหว่างสายพันธุ์กับสภาพแวดล้อม
สารประกอบฟีนอลิค
ฟลาโวนอยด์
Oryza sativa

description: วารสารวิทยาศาสตร์และเทคโนโลยี, 29, 5, 779-790
Hidden Local Symmetry and the Vector Manifestation of Chiral Symmetry in Hot and/or Dense Matter
Creators: name: Rho, Mannque
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The emergence and importance of hidden local symmetry in the structure of hadrons under extreme conditions is discussed. The topics covered are the potentially important role played by an infinite tower of vector mesons encoded in holographic dual QCD (or AdS/QCD) in chiral dynamics of mesons and baryons, in the vector dominance and its violation in EW response functions and the presence of the vector manifestation fixed point and its influence on the properties of hadrons in hot temperature (i.e., in relativistic heavy ion collisions) and in dense matter (i.e., in compact stars). Also discussed are the natural emergence of instantons/skyrmions from the infinite tower of vector mesons coupled to pions in AdS/QCD and their (speculated) role in chiral restoration at high density.
description: Based in part on talks given at The 1st Asian Triangle Heavy Ion Conference, 2006, Seoul, Korea and at The Yukawa International Seminar (YKIS), 2006, "New Frontiers in QCD", Kyoto, Japan
ผลของน้ําขมิ้นและน้ําสะระแหน่ต่อคุณภาพของแผ่นแป้งโรตี
Creators: name: ฐิติกร มหิสนันท์
Publisher: name: กองบริหารการวิจัย
Year: 2564
Subjects: น้ําขมิ้น
น้ําสะระแหน่
แผ่นแป้งโรตี

description: วารสารวิทยาศาสตร์และเทคโนโลยี, 29, 5, 791-798
Behavioral Observations of Goral (Naemorhedus griseus) in Captivity
Creators: name: Nithidol Buranapim
name: Narit Sitasuwa
Publisher: name: มหาวิทยาลัยราชภัฏยะลา
Year: 2014
Subjects: Behavioral observation, Naemorhedus griseus, Captivity

description: 2, 9, วารสารมหาวิทยาลัยราชภัฏยะลา
Multi-level effects in quantum-dot based parity-to-charge conversion of Majorana box qubits
Creators: name: Schulenborg, Jens
name: Burrello, Michele
name: Leijnse, Martin
name: Flensberg, Karsten
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Quantum-dot based parity-to-charge conversion is a promising method for reading out quantum information encoded nonlocally into pairs of Majorana zero modes. To obtain a sizable parity-to-charge visibility, it is crucial to tune the relative phase of the tunnel couplings between the dot and the Majorana modes appropriately. However, in the presence of multiple quasi-degenerate dot orbitals, it is in general not experimentally feasible to tune all couplings individually. This paper shows that such configurations could make it difficult to avoid a destructive multi-orbital interference effect that substantially reduces the read-out visibility. We analyze this effect using a Lindblad quantum master equation. This exposes how the experimentally relevant system parameters enhance or suppress the visibility when strong charging energy, measurement dissipation and, most importantly, multi-orbital interference is accounted for. In particular, we find that an intermediate-time readout could mitigate some of the interference-related visibility reductions affecting the stationary limit.
description: 10 pages + 5 pages appendix/references, 9 figures
NF-GNN: Network Flow Graph Neural Networks for Malware Detection and Classification
Creators: name: Busch, Julian
name: Kocheturov, Anton
name: Tresp, Volker
name: Seidl, Thomas
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Malicious software (malware) poses an increasing threat to the security of communication systems as the number of interconnected mobile devices increases exponentially. While some existing malware detection and classification approaches successfully leverage network traffic data, they treat network flows between pairs of endpoints independently and thus fail to leverage rich communication patterns present in the complete network. Our approach first extracts flow graphs and subsequently classifies them using a novel edge feature-based graph neural network model. We present three variants of our base model, which support malware detection and classification in supervised and unsupervised settings. We evaluate our approach on flow graphs that we extract from a recently published dataset for mobile malware detection that addresses several issues with previously available datasets. Experiments on four different prediction tasks consistently demonstrate the advantages of our approach and show that our graph neural network model can boost detection performance by a significant margin.
Upper critical field in nanostructured Nb: Competing effects of the reduction in density of states and the mean free path
Creators: name: Bose, Sangita
name: Raychaudhuri, Pratap
name: Banerjee, Rajarshi
name: Ayyub, Pushan
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We show that the upper critical field in nanometer-sized Nb particles is governed by the changes in the effective Ginzburg-Landau coherence length occurring due to two competing factors: (i) the decrease in the grain size and consequent increase of disorder, and (ii) the effective decrease in the density of states at the Fermi level due to the formation of a Kubo gap. As a result, the upper critical field (HC2) and irreversibility fields (Hirr) in nanostructured Nb show non-monotonic grain size dependences. Between 60nm to 20nm, HC2 is found to increase by 2.5times while there is no appreciable decrease in the superconducting transition temperature (TC) from its bulk value of 9.4K. This can be ascribed to a decrease in the coherence length due to a reduction in the mean free path with decreasing size. Below 20 nm, however, HC2 decreases with decreasing size. In this size range (<20 nm), there also occurs a decrease in the TC as well as the superconducting energy gap. The decrease in HC2 in this regime can be ascribed to the decrease in the density of states at the Fermi level due to a quantization in the electronic energy levels.
Decisive proofs of the $s_\pm \to s_{++}$ transition in the temperature dependence of the magnetic penetration depth
Creators: name: Shestakov, V. A.
name: Korshunov, M. M.
name: Togushova, Yu. N.
name: Dolgov, O. V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: One of the features of the unconventional $s_\pm$ state in iron-based superconductors is possibility to transform to the $s_{++}$ state with the increase of the nonmagnetic disorder. Detection of such a transition would prove the existence of the $s_\pm$ state. Here we study the temperature dependence of the London magnetic penetration depth within the two-band model for the $s_\pm$ and $s_{++}$ superconductors. By solving Eliashberg equations accounting for the spin-fluctuation mediated pairing and nonmagnetic impurities in the $T$-matrix approximation, we have derived a set of specific signatures of the $s_\pm \to s_{++}$ transition: (1) sharp change in the behavior of the penetration depth $λ_{L}$ as a function of the impurity scattering rate at low temperatures; (2) before the transition, the slope of $Δλ_{L}(T) = λ_{L}(T)-λ_{L}(0)$ increases as a function of temperature, and after the transition this value decreases; (3) the sharp jump in the inverse square of the penetration depth as a function of the impurity scattering rate, $λ_{L}^{-2}(Γ_a)$, at the transition; (4) change from the single-gap behavior in the vicinity of the transition to the two-gap behavior upon increase of the impurity scattering rate in the superfluid density $ρ_{s}(T)$.
description: 8 pages, 6 figures
Two Types of Phase Synchronization Destruction
Creators: name: Hramov, Alexander E.
name: Koronovskii, Alexey A.
name: Kurovskaya, Maria K.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: In this article we report that there are two different types of destruction of the phase synchronization regime of chaotic oscillators depending on the parameter mismatch as well as in the case of the classical synchronization of periodic oscillators. When the parameter mismatch of the interacting chaotic oscillators is small enough the PS breaking takes place without the destruction of the phase coherence of chaotic attractors of oscillators. Alternatively, due to the large frequency detuning, the PS breaking is accomplished by loss of the phase coherence of the chaotic attractors.
description: 10 pages, 12 figures
MOESM3 of Construction and comprehensive analysis of a ceRNA network to reveal potential prognostic biomarkers for hepatocellular carcinoma
Creators: name: Long, Junyu
name: Bai, Yi
name: Yang, Xiaobo
name: Lin, Jianzhen
name: Yang, Xu
name: Wang, Dongxu
name: He, Li
name: Zheng, Yongchang
name: Zhao, Haitao
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Cell Biology
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Marine Biology
subject: Cancer

description: Additional file 3: Table S3. Four DEmiRNAs interacted with six DEmRNAs retrieved from the miRDB, miRTarBase and TargetScan databases.
Submillimeter observations of the J2142-4423 Lya protocluster at z = 2.38
Creators: name: Beelen, A.
name: Omont, A.
name: Bavouzet, N.
name: Kovacs, A.
name: Lagache, G.
name: de Breuck, C.
name: Weiss, A.
name: Menten, K. M.
name: Colbert, J. W.
name: Dole, H.
name: Siringo, G.
name: Kreysa, E.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present observations aimed at exploring both the nature of Lya emitting nebulae (Lya blobs) at z=2.38 and the way they trace large scale structure (LSS), by exploring their proximity to maximum starbursts through submillimeter emission. Our most important objectives are to make a census of associated submillimeter galaxies (SMGs), check their properties, and look for a possible overdensity in the protocluster J2142-4426 at z=2.38. We used the newly commissioned Large APEX Bolometer Camera (LABoCa) on the Atacama Pathfinder EXperiment (APEX) telescope, in its Science Verification phase, to carry out a deep 10'x10' map at 870 micron, and we performed multiple checks of the quality of data processing and source extraction. Our map, the first published deep image, confirms the capabilities of APEX/LABoCa as the most efficient current equipment for wide and deep submm mapping. Twenty-two sources were securely extracted with 870 micron flux densities in the range 3-21 mJy, rms noise 0.8-2.4 mJy, and far-IR luminosities probably in the range ~5-20 x 10(12) Lo. Only one of the four 50 kpc-extended Lya blobs has a secure 870 micron counterpart. The 870 micron source counts in the whole area are marginally higher than in the SHADES SCUBA survey, with a possible over-density around this blob. The majority of the 3.6-24 micron SEDs of the submillimeter sources indicate they are starburst dominated, with redshifts mostly >2. However, there is evidence of a high-z AGN in ~30% of the sources.
description: 14 pages, 9 figures, accepted for publication in A&A, fixed author list
Crushing of interstellar gas clouds in supernova remnants II. X-ray emission
Creators: name: Orlando, S.
name: Bocchino, F.
name: Peres, G.
name: Reale, F.
name: Plewa, T.
name: Rosner, R.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: AIMS. We study and discuss the time-dependent X-ray emission predicted by hydrodynamic modeling of the interaction of a SNR shock wave with an interstellar gas cloud. The scope includes: 1) to study the correspondence between modeled and X-ray emitting structures, 2) to explore two different physical regimes in which either thermal conduction or radiative cooling plays a dominant role, and 3) to investigate the effects of the physical processes at work on the emission of the shocked cloud in the two different regimes. METHODS. We use a detailed hydrodynamic model, including thermal conduction and radiation, and explore two cases characterized by different Mach numbers of the primary shock: M = 30 in which the cloud dynamics is dominated by radiative cooling and M = 50 dominated by thermal conduction. From the simulations, we synthesize the expected X-ray emission, using available spectral codes. RESULTS. The morphology of the X-ray emitting structures is significantly different from that of the flow structures originating from the shock-cloud interaction. The hydrodynamic instabilities are never clearly visible in the X-ray band. Shocked clouds are preferentially visible during the early phases of their evolution. Thermal conduction and radiative cooling lead to two different phases of the shocked cloud: a cold cooling dominated core emitting at low energies and a hot thermally conducting corona emitting in the X-ray band. The thermal conduction makes the X-ray image of the cloud smaller, more diffuse, and shorter-lived than that observed when thermal conduction is neglected.
description: 9 pages, 8 Figures; paper accepted for publication in A&A; the paper with high-resolution figures can be downloaded at http://www.astropa.unipa.it/Library/OAPA_preprints/shock_cloud2.pdf
Does Probabilistic Constellation Shaping Benefit IM-DD Systems without Optical Amplifiers?
Creators: name: Che, Di
name: Cho, Junho
name: Chen, Xi
Publisher: name: arXiv
Year: 2021
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Probabilistic constellation shaping (PCS) has been widely applied to amplified coherent optical transmissions owing to its shaping gain over the uniform signaling and fine-grained rate adaptation to the underlying fiber channel condition. These merits stimulate the study of applying PCS to short-reach applications dominated by intensity modulation (IM) direct detection (DD) systems. As commercial IM-DD systems typically do not employ optical amplification to save the cost and power consumption, they are no longer subject to an average power constraint (APC) but a peak power constraint (PPC), which poses unique challenges to take full advantages of PCS. This paper provides a comprehensive investigation of PCS in IM-DD systems without optical amplifiers. In particular, we reveal that if the transmitter enhances the peak-to-average power ratio of the signal, a PPC system can be partially or even fully converted to an APC system in which the classical PCS offers its merits. The findings are verified through an IM-DD experiment using 4- and 8-ary pulse amplitude modulations.
Growing 3D Artefacts and Functional Machines with Neural Cellular Automata
Creators: name: Sudhakaran, Shyam
name: Grbic, Djordje
name: Li, Siyan
name: Katona, Adam
name: Najarro, Elias
name: Glanois, Claire
name: Risi, Sebastian
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Neural Cellular Automata (NCAs) have been proven effective in simulating morphogenetic processes, the continuous construction of complex structures from very few starting cells. Recent developments in NCAs lie in the 2D domain, namely reconstructing target images from a single pixel or infinitely growing 2D textures. In this work, we propose an extension of NCAs to 3D, utilizing 3D convolutions in the proposed neural network architecture. Minecraft is selected as the environment for our automaton since it allows the generation of both static structures and moving machines. We show that despite their simplicity, NCAs are capable of growing complex entities such as castles, apartment blocks, and trees, some of which are composed of over 3,000 blocks. Additionally, when trained for regeneration, the system is able to regrow parts of simple functional machines, significantly expanding the capabilities of simulated morphogenetic systems. The code for the experiment in this paper can be found at: https://github.com/real-itu/3d-artefacts-nca.
Quantitative comparison between Type Ia supernova spectra at low and high redshifts: A case study
Creators: name: Garavini, G.
name: Folatelli, G.
name: Nobili, S.
name: Aldering, G.
name: Amanullah, R.
name: Antilogus, P.
name: Astier, P.
name: Blanc, G.
name: Bronder, J.
name: Burns, M. S.
name: Conley, A.
name: Deustua, S. E.
name: Doi, M.
name: Fabbro, S.
name: Fadeyev, V.
name: Gibbons, R.
name: Goldhaber, G.
name: Goobar, A.
name: Groom, D. E.
name: Hook, I.
name: Howell, D. A.
name: Kashikawa, N.
name: Kim, A. G.
name: Kowalski, M.
name: Kuznetsova, N.
name: Lee, B. C.
name: Lidman, C.
name: Mendez, J.
name: Morokuma, T.
name: Motohara, K.
name: Nugent, P. E.
name: Pain, R.
name: Perlmutter, S.
name: Quimby, R.
name: Raux, J.
name: Regnault, N.
name: Ruiz-Lapuente, P.
name: Sainton, G.
name: Schahmaneche, K.
name: Smith, E.
name: Spadafora, A. L.
name: Stanishev, V.
name: Thomas, R. C.
name: Walton, N. A.
name: Wang, L.
name: Wood-Vasey, W. M.
name: Project, N. Yasuda. The Supernova Cosmology
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We develop a method to measure the strength of the absorption features in Type Ia supernova (SN Ia) spectra and use it to make a quantitative comparison between the spectra of Type Ia supernovae at low and high redshifts. In this case study, we apply the method to 12 high-redshift (0.212 < z < 0.912) SNe Ia observed by the Supernova Cosmology Project . Through measurements of the strengths of these features and of the blueshift of the absorption minimum in Ca II H&K, we show that the spectra of the high-redshift SNe Ia are quantitatively similar to spectra of nearby SNe Ia (z < 0.15). One supernova in our high redshift sample, SN 2002fd at z=0.279, is found to have spectral characteristics that are associated with peculiar SN 1991T/SN 1999aa-like supernovae.
description: accepted for publication on A&A
Student-teacher reflection in the practicum setting
Creators: name: Clarke, Anthony
Publisher: name: University of British Columbia
Year: 2008

description: This study demonstrated that the notions of reflective practice, as advocated by Donald Schon, are applicable to student-teachers in practica settings. For Schon, a practitioner is reflective when he or she becomes intrigued or curious about some element of the practice setting, frames it i n terms of the particulars of the setting, reframes it in terms of past experience and knowledge, and then develops a plan for future action. Reframing occurs as a response to the 'back talk' in the action setting where something does not happen as expected (producing the 'curious' or 'intrigued' response). A number of issues specific to student-teacher reflection emerged from the analysis of four student-teachers engaged in a thirteen week practicum. The analysis was guided by three research questions: What is it that student teachers reflect upon?; What precipitates that reflection?; and What factors enhance or constrain that reflection? The student-teachers in this study reflected upon three main issues: the ownership of their practice; pupil learning; and the different levels of their understanding of practice. From the analysis, it was possible to identify up to four different précipitants or triggers for the types of reflective activity documented: a primary and secondary precipitant at each of the framing and reframing stages. The secondary precipitant at the reframing stage was deemed to be the most significant i n terms of student-teacher reflection. Factors that either enhanced or constrained reflection have been summarized in terms of their implications for enhancing reflective practice. These factors included: exposure to a multiplicity of perspectives; intense examination of one's practice; theorizing about one's practice; and the ability to entertain uncertainty. Finally, the study contributes in three ways to Schon's conceptualization of reflection as it applies to student-teachers in practica settings. Firstly, reflection is bom of incidents but is thematic in nature. Secondly, ownership of one's practice is central to a variety of reflective concerns raised by student teachers. Finally, Schon's coaching models need to be reviewed in light of changes that occur in the relationship between student and sponsor as the action which students reflect upon moves from a virtual world of planning to the real world of performance.