cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Numerical tests of AdS/CFT at strong coupling
Creators: name: Berenstein, David
name: Cotta, Randel
name: Leonardi, Rodrigo
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study various correlation functions (two and three point functions) in a large $N$ matrix model of six commuting matrices with a numerical Monte Carlo algorithm. This is equivalent to a model of a gas of particles in six dimensions with a confining quadratic potential and logarithmic repulsions at finite temperature, where we are measuring the leading order non-gaussianities in the thermal fluctuations. This is a simplified model of the low energy dynamics of N=4 SYM at strong coupling. We find strong evidence that the simplified matrix model matches with the dual gravitational description of three point functions in the AdS/CFT correspondence.
description: 23 pages, 7 figures, revtex. v2: minor corrections
A novel approach for nearly-coincident events rejection
Creators: name: Borghesi, M.
name: De Gerone, M.
name: Faverzani, M.
name: Fedkevych, M.
name: Ferri, E.
name: Gallucci, G.
name: Giachero, A.
name: Nucciotti, A.
name: Puiu, A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We present a novel technique, called DSVP (Discrimination through Singular Vectors Projections), to discriminate spurious events within a dataset. The purpose of this paper is to lay down a general procedure which can be tailored for a broad variety of applications. After describing the general concept, we apply the algorithm to the problem of identifying nearly coincident events in low temperature microcalorimeters in order to push the time resolution close to its intrinsic limit. In fact, from simulated datasets it was possible to achieve an effective time resolution even shorter than the sampling time of the system considered. The obtained results are contextualized in the framework of the HOLMES experiment, which aims at directly measuring the neutrino mass with the calorimetric approach, allowing to significally improve its statistical sensitivity.
J/psi suppression
Creators: name: Nardi, Marzia
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: I discuss the current theoretical interpretation of the anomalous J/psi suppression and their comparison to the most recent experimental data.
description: 8 pages. Prepared for "Quark Matter 2005", Budapest, August 2005
Deep Evolution for Facial Emotion Recognition
Creators: name: Dufourq, Emmanuel
name: Bassett, Bruce A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Neural and Evolutionary Computing (cs.NE)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Deep facial expression recognition faces two challenges that both stem from the large number of trainable parameters: long training times and a lack of interpretability. We propose a novel method based on evolutionary algorithms, that deals with both challenges by massively reducing the number of trainable parameters, whilst simultaneously retaining classification performance, and in some cases achieving superior performance. We are robustly able to reduce the number of parameters on average by 95% (e.g. from 2M to 100k parameters) with no loss in classification accuracy. The algorithm learns to choose small patches from the image, relative to the nose, which carry the most important information about emotion, and which coincide with typical human choices of important features. Our work implements a novel form attention and shows that evolutionary algorithms are a valuable addition to machine learning in the deep learning era, both for reducing the number of parameters for facial expression recognition and for providing interpretable features that can help reduce bias.
description: Conference of the South African Institute of Computer Scientists and Information Technologists 2020
MORFOMETRIK PARAMETERS OF THE STOMACH OF EXPERIMENTAL STUDIES STUDYING THE ROLE OF BRAIN TRAUMA
Creators: name: Salamov, Vohid
Publisher: name: Zenodo
Year: 2024

description: The world on the frequency of brain injury 2% per year has been increased by more severe types of the brain have been detected since the number of types has increased to make more. Among traumatic injuries traumatic brain injury (BMJ) is a critical problem in neurosurgery incredibly modern. The structure of the trauma letallik total of 30-50% to BMJ comes on. In heavy type letality to 85% is. Thus, changes in the whole body and central gumoral reflektor will appear. The amount of blood a lot katexolaminlar separated in the case of the sympathetic nervous system reaction is the priority. This initial days as a result of reactions in the central disorders of the whole body appear mikrosirkulyasion minutes. Will bring this system disorders of the body affected, including in the gastrointestinal tract.
Establishing the Efficacy of the Cleansing Action of Tropical Evergreens: A Modeling Analysis of Asia's Largest Lignite Based Power Plant
Creators: name: J. R. Picardoa
name: S. Ghosh
Publisher: name: Thai Society of Higher Education Institutes on Environment
Year: 2011
Subjects: dry deposition,dispersion model,SO2 emissions,afforestation,deposition velocity

description: 2, 4, EnvironmentAsia
Nuclear binding energy predictions using neural networks: Application of the multilayer perceptron
Creators: name: Yüksel, Esra
name: Soydaner, Derya
name: Bahtiyar, Hüseyin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In recent years, artificial neural networks and their applications for large data sets have became a crucial part of scientific research. In this work, we implement the Multilayer Perceptron (MLP), which is a class of feedforward artificial neural network (ANN), to predict ground-state binding energies of atomic nuclei. Two different MLP architectures with three and four hidden layers are used to study their effects on the predictions. To train the MLP architectures, two different inputs are used along with the latest atomic mass table and changes in binding energy predictions are also analyzed in terms of the changes in the input channel. It is seen that using appropriate MLP architectures and putting more physical information in the input channels, MLP can make fast and reliable predictions for binding energies of atomic nuclei, which is also comparable to the microscopic energy density functionals.
description: 20 pages, 5 figures
Optimal Condition of Fenton's Reagent to Enhance the Alcohol Production from Palm Oil Mill Effluent (POME)
Creators: name: Supawadee Sinnaraprasat
name: Prayoon Fongsatitkul
Publisher: name: Thai Society of Higher Education Institutes on Environment
Year: 2011
Subjects: palm oil mill effluent (POME),Fenton's reaction,acetone,butanol and ethanol production,biodegradability,color removal

description: 2, 4, EnvironmentAsia
Independent Normalization for $γ$-ray Strength Functions: The Shape Method
Creators: name: Wiedeking, M.
name: Guttormsen, M.
name: Larsen, A. C.
name: Zeiser, F.
name: Görgen, A.
name: Liddick, S. N.
name: Mücher, D.
name: Siem, S.
name: Spyrou, A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The Shape method, a novel approach to obtain the functional form of the $γ$-ray strength function ($γ$SF) in the absence of neutron resonance spacing data, is introduced. When used in connection with the Oslo method the slope of the Nuclear Level Density (NLD) is obtained simultaneously. The foundation of the Shape method lies in the primary $γ$-ray transitions which preserve information on the functional form of the $γ$SF. The Shape method has been applied to $^{56}$Fe, $^{92}$Zr, $^{164}$Dy, and $^{240}$Pu, which are representative cases for the variety of situations encountered in typical NLD and $γ$SF studies. The comparisons of results from the Shape method to those from the Oslo method demonstrate that the functional form of the $γ$SF is retained regardless of nuclear structure details or $J^π$ values of the states fed by the primary transitions.
description: 13 pages, 8 figures
title: Shedding Light on Past Ice-Free Intervals in Northwest Greenland: Luminescence Dating of the Base of the Camp Century Ice Core
Creators: name: Woznick, Hawke
Publisher: name: Utah State University
Year: 2024

description: The goal of this thesis is to provide greater resolution on the age and character of the subglacial sediment recovered from the base of the Camp Century ice core, northwestern Greenland. Geochemical analysis indicated that the upper sub-ice sediments were geochemically different and experienced greater weathering than the basal unit underlying a one-meter silty ice lens. Analysis of feldspars within the very fine sand fraction indicates they are dominated by potassium feldspar. Sediment was dated using luminescence, which provides an age for the last time sediment was exposed to light. Luminescence analysis returned ages around 420 thousand years old, which correlates with Marine Isotope Stage 11, an unusually long and warm interglacial period.
Camp Century is currently covered by nearly one mile of ice. Evidence that this site was ice-free in the recent geologic past suggests that the Greenland ice sheet is more sensitive to climate change than previously thought. Considering current climate change, similar ice loss and resulting sea-level rise has global implications.
This research was funded by a National Science Foundation Research grant (NSFANS Grant Number 2114630) awarded to T. Rittenour, as well as a Geological Society of America (GSA) student research grant awarded to H. Woznick.
Zeno meets modern science
Creators: name: Silagadze, Z. K.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Popular Physics (physics.pop-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: ``No one has ever touched Zeno without refuting him''. We will not refute Zeno in this paper. Instead we review some unexpected encounters of Zeno with modern science. The paper begins with a brief biography of Zeno of Elea followed by his famous paradoxes of motion. Reflections on continuity of space and time lead us to Banach and Tarski and to their celebrated paradox, which is in fact not a paradox at all but a strict mathematical theorem, although very counterintuitive. Quantum mechanics brings another flavour in Zeno paradoxes. Quantum Zeno and anti-Zeno effects are really paradoxical but now experimental facts. Then we discuss supertasks and bifurcated supertasks. The concept of localization leads us to Newton and Wigner and to interesting phenomenon of quantum revivals. At last we note that the paradoxical idea of timeless universe, defended by Zeno and Parmenides at ancient times, is still alive in quantum gravity. The list of references that follows is necessarily incomplete but we hope it will assist interested reader to fill in details.
description: 40 pages, LaTeX, 10 figures
Carbon Mobilization in Oil Palm Plantation and Milling Based on a Carbon-Balanced Model  A Case Study in Thailand
Creators: name: Withida Patthanaissaranukool
name: Chongchin Polprasert
Publisher: name: Thai Society of Higher Education Institutes on Environment
Year: 2011
Subjects: biomass,carbon-balanced model,carbon emission,carbon equivalence,palm oil

description: 2, 4, EnvironmentAsia
Nitrogen and Phosphorus Flow Analysis from Pig Farming in Bang Pakong Basin, Eastern Thailand
Creators: name: Wallapa Kupkanchanakul
name: Suphaphat Kwonpongsagoon
Publisher: name: Thai Society of Higher Education Institutes on Environment
Year: 2011
Subjects: Material/Substance Flow Analysis,Nitrogen,Phosphorus,Bang Pakong Basin,Eastern Thailand

description: 2, 4, EnvironmentAsia
Doppler Effects from Bending of Light Rays in Curved Space-Times
Creators: name: Ruggiero, Matteo Luca
name: Tartaglia, Angelo
name: Iorio, Lorenzo
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We study Doppler effects in curved space-time, i.e. the frequency shifts induced on electromagnetic signals propagating in the gravitational field. In particular, we focus on the frequency shift due to the bending of light rays in weak gravitational fields. We consider, using the PPN formalism, the gravitational field of an axially symmetric distribution of mass. The zeroth order, i.e. the sphere, is studied then passing to the contribution of the quadrupole moment, and finally to the case of a rotating source. We give numerical estimates for situations of physical interest, and by a very preliminary analysis, we argue that analyzing the Doppler effect could lead, in principle, in the foreseeable future, to the measurement of the quadrupole moment of the giant planets of the Solar System.
description: 16 pages, 2 EPS figures; to appear in the International Journal of Modern Physics D
Understanding Teachers' Professional Development Through their Interactions with Resources: a Multilingual Project
Creators: name: Trouche, Luc
Publisher: name: arXiv
Year: 2020
Subjects: subject: History and Overview (math.HO)
subject: FOS: Mathematics

description: The Documentational Approach To Didactics (DAD) aims to study teachers' professional development through their interactions with their resources for/from teaching. It has been introduced in the French community of didactics of mathematics in 2007, then extended at an international level. It has been introduced as an entry in the Encyclopedia of Mathematics Education in 2020. The DAD-Multilingual project (2020-2021) is dedicated to gather and confront the translations of this entry towards 14 languages. The project main goals are: making available -- for students as well as for researchers - a presentation of DAD in various languages; deepening the DAD concepts themselves in thinking their possible instantiations in different languages; questioning the translation processes; and questioning the notion of resource itself, resource for/from teaching. The lecture presents this project, and draws some lessons from its first steps.
Light clusters in dilute heavy-baryon admixed nuclear matter
Creators: name: Sedrakian, Armen
Publisher: name: arXiv
Year: 2020
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We study the composition of nuclear matter at sub-saturation densities, non-zero temperatures, and isospin asymmetry, under the conditions characteristic of binary neutron star mergers, stellar collapse, and low-energy heavy-ion collisions. The composition includes light clusters with mass number $A\le 4$, a heavy nucleus ($\isotope[56]{Fe}$), the $Δ$-resonances, the isotriplet of pions, as well as the $Λ$ hyperon. The nucleonic mean-fields are computed from a zero-range density functional, whereas the pion-nucleon interactions are treated to leading order in chiral perturbation theory. We show that with increasing temperature and/or density the composition of matter shifts from light-cluster to heavy baryon dominated one, the transition taking place nearly independent of the magnitude of the isospin. Our findings highlight the importance of simultaneous treatment of light clusters and heavy baryons in the astrophysical and heavy-ion physics contexts.
description: v3: matches published version; v2: version in print, some clarifications, corrections, and additional references, 8 page, 4 figures. v1: 6 pages, 4 figures
Modelling the incomplete Paschen-Back effect in the spectra of magnetic Ap stars
Creators: name: Stift, M. J.
name: Leone, F.
name: Degl'Innocenti, E. Landi
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present first results of a systematic investigation of the incomplete Paschen-Back effect in magnetic Ap stars. A short overview of the theory is followed by a demonstration of how level splittings and component strengths change with magnetic field strength for some lines of special astrophysical interest. Requirements are set out for a code which allows the calculation of full Stokes spectra in the Paschen-Back regime and the behaviour of Stokes I and V profiles of transitions in the multiplet 74 of FeII is discussed in some detail. It is shown that the incomplete Paschen-Back effect can lead to noticeable line shifts which strongly depend on total multiplet strength, magnetic field strength and field direction. Ghost components (which violate the normal selection rule on J) show up in strong magnetic fields but are probably unobservable. Finally it is shown that measurements of the integrated magnetic field modulus $H_s$ are not adversely affected by the Paschen-Back effect, and that there is a potential problem in (magnetic) Doppler mapping if lines in the Paschen-Back regime are treated in the Zeeman approximation.
description: 8 pages, 10 figures, to appear in MNRAS
ADENOID HYPERTROPHY AND SLEEP DISORDERED BREATHING
Creators: name: Davronova, Gulrukh
name: Sanginov, Mirmuhammad
name: Turaev, Sherali
Publisher: name: Zenodo
Year: 2024

description: Summarize and synthesize the most recent evidence about adenoid hypertrophy, impact on craniofacial growth, role in sleep disordered breathing, and effects of treatment.
Mirror Chern numbers in the hybrid Wannier representation
Creators: name: Rauch, Tomáš
name: Olsen, Thomas
name: Vanderbilt, David
name: Souza, Ivo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The topology of electronic states in band insulators with mirror symmetry can be classified in two different ways. One is in terms of the mirror Chern number, an integer that counts the number of protected Dirac cones in the Brillouin zone of high-symmetry surfaces. The other is via a $\mathbb{Z}_2$ index that distinguishes between systems that have a nonzero quantized orbital magnetoelectric coupling ("axion-odd"), and those that do not ("axion-even"); this classification can also be induced by other symmetries in the magnetic point group, including time reversal and inversion. A systematic characterization of the axion $\mathbb{Z}_2$ topology has previously been obtained by representing the valence states in terms of hybrid Wannier functions localized along one chosen crystallographic direction, and inspecting the associated Wannier band structure. Here we focus on mirror symmetry, and extend that characterization to the mirror Chern number. We choose the direction orthogonal to the mirror plane as the Wannierization direction, and show that the mirror Chern number can be determined from the winding numbers of the touching points between Wannier bands on mirror-invariant planes, and from the Chern numbers of flat bands pinned to those planes. In this representation, the relation between the mirror Chern number and the axion $\mathbb{Z}_2$ index is readily established. The formalism is illustrated by means of $\textit{ab initio}$ calculations for SnTe in the monolayer and bulk forms, complemented by tight-binding calculations for a toy model.
Biotech and SME Needs and Service Gaps in Relation to Research Infrastructures: Survey Report
Creators: name: Daban, Montserrat
name: Ruiz, Maria
name: Ussi, Anton
name: Fauvel, Anne-Charlotte
name: Tieken, Chris
name: Keidong, Eliis
name: de Kort, Martin
name: Andreu, Antonio
Publisher: name: Zenodo
Year: 2021
Subjects: bioclusters
public-private partnerships
SME
biotech
research infrastructure
Horizon 2020
EATRIS-Plus
personalised medicine
translational medicine
multiomics
biomedical industry

description: EATRIS-Plus is a flagship project aiming to consolidate our infrastructure’s capacities in the field of personalised medicine. One of the main objectives of the project is to accelerate outreach to SMEs and build long-term engagement with bioclusters. In order to be able to reach more potential industry users and further diversify EATRIS’ revenue streams, this task will pilot a collaboration programme with Biocat (comprising 1,060 companies, 580 of which biotech, medtech and pharma). Activities designed to raise the profile of the research infrastructure (RI) towards industry associations and their member companies will be evaluated, with impactful activities to be further expanded to other cluster regions. As one of the first activities, Task 6.2 - Accelerate outreach to SMEs: build long-term engagement with bioclusters aimed to further these efforts, Biocat has now performed a survey of SMEs’ needs in relation to infrastructure support and access to academic expertise and high-end facilities. The results and discussion are summarised in this Deliverable 6.1. The results of the survey will help EATRIS-Plus consortium partners refine their engagement strategy towards SMEs.
description: EATRIS-Plus project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 871096
title: Siwa's Influence on Alexander the Great's Self-Presentation
Creators: name: Boardman, Luke
Publisher: name: Utah State University
Year: 2024

description: This thesis analyzes the changes in Alexander the Great’s public image and how his visit to the Oracle of Ammon was a catalyst for these alterations. Examining moments of Alexander in isolation, his adoption of ostentatious habits, and enrobing himself in foreign attire and culture reveals a connection to his time in the Egyptian desert where Alexander was promised eventual authority over all mankind. The post-Siwa Alexander used these tools to leave behind the Hellenistic leader and become the Lord of Asia.
Integrated quantum photonics with silicon carbide: challenges and prospects
Creators: name: Lukin, Daniil M.
name: Guidry, Melissa A.
name: Vučković, Jelena
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Optically-addressable solid-state spin defects are promising candidates for storing and manipulating quantum information using their long coherence ground state manifold; individual defects can be entangled using photon-photon interactions, offering a path toward large scale quantum photonic networks. Quantum computing protocols place strict limits on the acceptable photon losses in the system. These low-loss requirements cannot be achieved without photonic engineering, but are attainable if combined with state-of-the-art nanophotonic technologies. However, most materials that host spin defects are challenging to process: as a result, the performance of quantum photonic devices is orders of magnitude behind that of their classical counterparts. Silicon carbide (SiC) is well-suited to bridge the classical-quantum photonics gap, since it hosts promising optically-addressable spin defects and can be processed into SiC-on-insulator for scalable, integrated photonics. In this Perspective, we discuss recent progress toward the development of scalable quantum photonic technologies based on solid state spins in silicon carbide, and discuss current challenges and future directions.
description: 20 pages, 6 figures
Factors Influencing the Release of Arsenic, Manganese and Iron from Sulfide and Arsenide Minerals to Water Environment
Creators: name: Con, Tran Hong
name: Bui Duy Cam
name: Nguyen Thi Kim Dung
Publisher: name: Thai Society of Higher Education Institutes on Environment
Year: 2011
Subjects: arsenic releasing,arsenide ore weathering

description: 2, 4, EnvironmentAsia
Scaling Relations for Logarithmic Corrections
Creators: name: Kenna, R.
name: Johnston, D. A.
name: Janke, W.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Multiplicative logarithmic corrections to scaling are frequently encountered in the critical behavior of certain statistical-mechanical systems. Here, a Lee-Yang zero approach is used to systematically analyse the exponents of such logarithms and to propose scaling relations between them. These proposed relations are then confronted with a variety of results from the literature.
description: 4 pages
Host Galaxy Properties and Offset Distributions of Fast Radio Bursts: Implications for their Progenitors
Creators: name: Heintz, Kasper E.
name: Prochaska, J. Xavier
name: Simha, Sunil
name: Platts, Emma
name: Fong, Wen-fai
name: Tejos, Nicolas
name: Ryder, Stuart D.
name: Aggarwal, Kshitij
name: Bhandari, Shivani
name: Day, Cherie K.
name: Deller, Adam T.
name: Kilpatrick, Charles D.
name: Law, Casey J.
name: Macquart, Jean-Pierre
name: Mannings, Alexandra
name: Marnoch, Lachlan J.
name: Sadler, Elaine M.
name: Shannon, Ryan M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present observations and detailed characterizations of five new host galaxies of fast radio bursts (FRBs) discovered with the Australian Square Kilometre Array Pathfinder (ASKAP) and localized to $\lesssim 1''$. Combining these galaxies with FRB hosts from the literature, we introduce criteria based on the probability of chance coincidence to define a sub-sample of 10 highly-confident associations (at $z=0.03-0.52$), three of which correspond to known repeating FRBs. Overall, the FRB host galaxies exhibit a broad, continuous range of color ($M_u-M_r = 0.9 - 2.0$), stellar mass ($M_\star = 10^{8} - 6\times 10^{10}\,M_{\odot}$), and star-formation rate (${\rm SFR} = 0.05 - 10\,M_{\odot}\,{\rm yr}^{-1}$) spanning the full parameter space occupied by $z<0.5$ galaxies. However, they do not track the color-magnitude, SFR-$M_\star$, nor BPT diagrams of field galaxies surveyed at similar redshifts. There is an excess of "green valley" galaxies and an excess of emission-line ratios indicative of a harder radiation field than that generated by star-formation alone. From the observed stellar mass distribution, we rule out the hypothesis that FRBs strictly track stellar mass in galaxies ($>99\%$ c.l.). We measure a median offset of 3.3 kpc from the FRB to the estimated center of the host galaxies and compare the host-burst offset distribution and other properties with the distributions of long- and short-duration gamma-ray bursts (LGRBs and SGRBs), core-collapse supernovae (CC-SNe), and Type Ia SNe. This analysis rules out galaxies hosting LGRBs (faint, star-forming galaxies) as common hosts for FRBs ($>95\%$ c.l.). Other transient channels (SGRBs, CC- and Type Ia SNe) have host galaxy properties and offsets consistent with the FRB distributions. All of the data and derived quantities are made publicly available on a dedicated website and repository.
description: Accepted for publication in ApJ. All data are publicly available at https://frbhosts.org and https://github.com/FRBs/FRB. Version 2 of manuscript includes updated FRB uncertainty estimates
รูปภาษาที่เกิดจากการแปลหน่วยสร้างกรรมวาจกภาษาเกาหลีในบทบรรยายละครโทรทัศน์เกาหลีเป็นภาษาไทย
Creators: name: จูยอง คิม
Publisher: name: คณะศิลปศาสตร์ มหาวิทยาลัยธรรมศาสตร์
Year: 2020
Subjects: การแปล
หน่วยสร้างกรรมวาจก
ภาษาเกาหลี-ภาษาไทย

description: วรรณวิทัศน์, 20, 1, 196-225
Review of Work Zone Literature
Creators: name: Pigman, Jerry G.
name: Agent, Kenneth R.
Publisher: name: Kentucky Transportation Center, University of Kentucky
Year: 1988
Subjects: subject: Transportation Engineering

description: A literature search was conducted with the objective of identifying sources of information related to safety in highway work zones. Included is an annotated bibliography of 165 references. From the references, a list of recommendations were made to improve safety in highway work zones. The recommendations were organized into the six categories listed below.      Flagging     Delineation     Traffic Control Devices     Accidents     Design     Policy
N=8 Nonlinear Supersymmetric Mechanics
Creators: name: Bellucci, S.
name: Beylin, A.
name: Krivonos, S.
name: Shcherbakov, A.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct a new two-dimensional N=8 supersymmetric mechanics with nonlinear chiral supermultiplet. Being intrinsically nonlinear this multiplet describes 2 physical bosonic and 8 fermionic degrees of freedom. We construct the most general superfield action of the sigma-model type and propose its simplest extension by a Fayet-Iliopoulos term. The most interesting property of the constructed system is a new type of geometry in the bosonic subsector, which is different from the special Kahler one characterizing the case of the linear chiral N=8 supermultiplet.
description: 9 pages, no figures, minor corrections
Analysis of Accidents in Construction and Maintenance Work Zones
Creators: name: Pigman, Jerry G.
name: Agent, Kenneth R.
Publisher: name: Kentucky Transportation Center, University of Kentucky
Year: 1988
Subjects: subject: Transportation Engineering

description: This report includes documentation of the two following phases of the study : 1) analysis of statewide accidents for the period 1983 through 1986 in which "road under construction" was listed as a contributing factor; and 2) analysis of accident data and traffic control devices used at 20 case study locations. At the case study locations, accident data were analyzed for a three-year period before construction and compared to the period during construction.  Results from the statewide analysis indicate that even though the level of construction and maintenance activity is higher and traffic volumes have increased, there have not been significant increases in work zone accidents. The number of accidents reported as occurring in work zones has remained at approximately 500 per year for the period 1983 through 1986. In general, characteristics of work zone accidents are that they are more severe than other accidents; there are high percentages of rear end and sideswipe accidents; following too close was the most frequently listed contributing factor, and there was a high percentage of accidents involving trucks.  Results from the analysis of case study locations revealed that at most sites (14 of 19) the accident rates during construction exceeded those before construction. It also was found that 10 of the 14 sites had rates during construction that exceeded statewide averages and 6 of the 14 exceeded statewide critical rates. Only four case study sites had rates during construction that exceeded the statewide critical rate with the before period less than the statewide critical rate. Similar characteristics (types of accidents and contributing factors) were found to exist at the case study locations when compared to statewide work zone accidents. Traffic control a case study sites was generally found to be in conformance with specified standards. Two-lane, two-way operations were used successfully at five case study sites.
Creating Social Resolutions through Participatory Processes to Solve Local Problems: A Case Study of Beuangkrajub Sub-district, Wichianburi District, Phetchaboon Province
Creators: name: Parinya Soithong
Publisher: name: Naresuan University Graduate School
Year: 2021
Subjects: Social Resolution
Participatory Processes
Public Participation
Local Problem Solving
Thailand

description: Journal of Community Development Research (Humanities and Social Sciences), 14, 2, 1-13
Static perfect fluids with Pant-Sah equations of state
Creators: name: Simon, Walter
Publisher: name: arXiv
Year: 2008
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We analyze the 3-parameter family of exact, regular, static, spherically symmetric perfect fluid solutions of Einstein's equations (corresponding to a 2-parameter family of equations of state) due to Pant and Sah and "rediscovered" by Rosquist and the present author. Except for the Buchdahl solutions which are contained as a limiting case, the fluids have finite radius and are physically realistic for suitable parameter ranges. The equations of state can be characterized geometrically by the property that the 3-metric on the static slices, rescaled conformally with the fourth power of any linear function of the norm of the static Killing vector, has constant scalar curvature. This local property does not require spherical symmetry; in fact it simplifies the the proof of spherical symmetry of asymptotically flat solutions which we recall here for the Pant-Sah equations of state. We also consider a model in Newtonian theory with analogous geometric and physical properties, together with a proof of spherical symmetry of the asymptotically flat solutions.
description: 32 p., Latex, minor changes and corrections
Interplay between chiral dynamics and repulsive interactions
Creators: name: Marczenko, Michał
name: Redlich, Krzysztof
name: Sasaki, Chihiro
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate fluctuations of the net-baryon number density in hot hadronic matter. We discuss the interplay between chiral dynamics and repulsive interactions and their influence on the properties of these fluctuations near the chiral crossover. The chiral dynamics is modeled by the parity doublet Lagrangian that incorporates the attractive and repulsive interactions mediated via the exchange of scalar and vector mesons, respectively. The mean-field approximation is employed to account for chiral criticality. We focus on the properties and systematics of the cumulants of the net-baryon number density up to the sixth order. It is shown that the higher-order cumulants exhibit a substantial suppression in the vicinity of the chiral phase transition due to the presence of repulsive interactions. We find, however, that the characteristic properties of cumulants near the chiral crossover observed in lattice QCD results are entirely linked to the critical chiral dynamics and, in general, cannot be reproduced in phenomenological models, which account only for effective repulsive interactions via excluded-volume corrections or van-der-Waals type interactions. Consequently, a description of the higher-order cumulants of the net-baryon density in the chiral crossover requires a self-consistent treatment of the chiral in-medium effects and repulsive interactions.
What do they think of Agriculture and Fishery Careers? The Perception of Grade-9 Students
Creators: name: Regidor G. Gaboy
Publisher: name: Naresuan University Graduate School
Year: 2021
Subjects: Agri-Fishery Perception
Junior High School
Agri-Fish Camp

description: Journal of Community Development Research (Humanities and Social Sciences), 14, 2, 39-49
Spitzer Identification of the Least Massive Known Brown Dwarf with a Circumstellar Disk
Creators: name: Luhman, K. L.
name: D'Alessio, Paola
name: Calvet, Nuria
name: Allen, Lori E.
name: Hartmann, Lee
name: Megeath, S. T.
name: Myers, P. C.
name: Fazio, G. G.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Using the Infrared Array Camera (IRAC) aboard the Spitzer Space Telescope, we have obtained mid-infrared photometry of the least massive known brown dwarf in the Chamaeleon I star-forming region. For this young brown dwarf, OTS 44, we have constructed a spectral energy distribution (SED) from 0.8-8 um by combining the measurements at 3.6, 4.5, 5.8, and 8.0 um from IRAC with ground-based photometry at I, J, H, and K. The resulting SED for OTS 44 exhibits significant excess emission longward of 3 um relative to the SED expected from the photosphere of the brown dwarf. We have successfully modeled the source of this excess emission in terms of an irradiated viscous accretion disk with M'<=10^-10 M_sun/year. With a spectral type of M9.5 and a mass of ~15 M_Jup, OTS 44 is now the coolest and least massive brown dwarf observed to have a circumstellar disk. These measurements demonstrate that disks exist around brown dwarfs even down to the deuterium burning mass limit and the approximate upper mass limit of extrasolar planetary companions.
description: 9 pages, 1 figure
On Rapidly Rotating Magnetic Core-Collapse Supernovae
Creators: name: Wilson, J. R.
name: Mathews, G. J.
name: Dalhed, H. E.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have analyzed the magnetic effects that may occur in rapidly rotating core collapse supernovae. We consider effects from both magnetic turbulence and the formation of magnetic bubbles. For magnetic turbulence we have made a perturbative analysis for our spherically symmetric core-collapse supernova model that incorporates the build up of magnetic field energy in the matter accreting onto the proto-neutron star shortly after collapse and bounce. This significantly modifies the pressure profile and increases the heating of the material above the proto-neutron star resulting in an explosion even in rotating stars that would not explode otherwise. Regarding magnetic bubbles we show that a model with a modest initial uniform magnetic field and uniform angular velocity of ~0.1 rad/s can form magnetic bubbles due to the very non homologous nature of the collapse. It is estimated that the buoyancy of the bubbles causes matter in the proto-neutron star to rise, carrying neutrino-rich material to the neutron-star surface. This increases the neutrino luminosity sufficiently at early times to achieve a successful neutrino-driven explosion. Both magnetic mechanisms thus provide new means for initiating a Type II core-collapse supernova.
description: 12 pages, 9 figures
Strengthening Family-Based Local Cultural Values in the Conflicting Area and Marine Ecotourism of Situbondo Indonesia
Creators: name: Samsul Arifin
Publisher: name: Naresuan University Graduate School
Year: 2021
Subjects: Local Cultural Values
Banongan Beach Ecotourism Area
Participatory Rural Appraisal Method
Community Participation
Conflicting Area

description: Journal of Community Development Research (Humanities and Social Sciences), 14, 2, 50-62
Electromagnetic Bursts from Mergers of Oscillons in Axion-like Fields
Creators: name: Amin, Mustafa A.
name: Mou, Zong-Gang
Publisher: name: arXiv
Year: 2020
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the bursts of electromagnetic and scalar radiation resulting from the collision, and merger of oscillons made from axion-like particles using 3+1 dimensional lattice simulations of the coupled axion-gauge field system. The radiation into photons is suppressed before the merger. However, it becomes the dominant source of energy loss after the merger if a resonance condition is satisfied. Conversely, the radiation in scalar waves is dominant during initial merger phase but suppressed after the merger. The backreaction of scalar and electromagnetic radiation is included in our simulations. We evolve the system long enough to see that the resonant photon production extracts a significant fraction of the initial axion energy, and again falls out of the resonance condition. We provide a parametric understanding of the time, and energy scales involved in the process and discuss observational prospects of detecting the electromagnetic signal.
description: 21 pages, 6 figures + 4 pages of Appendix (v2, updated references and minor changes in text)
Parity-time-symmetric vector rational rogue wave solutions in any n-component nonlinear Schrödinger models
Creators: name: Zhang, Guoqiang
name: Ling, Liming
name: Yan, Zhenya
name: Konotop, Vladimir V.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Mathematical Physics (math-ph)
subject: Analysis of PDEs (math.AP)
subject: Pattern Formation and Solitons (nlin.PS)
subject: Optics (physics.optics)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The extreme events are investigated for an $n$-component nonlinear Schrödinger ($n$-NLS) system in the focusing Kerr-like nonlinear media, which appears in many physical fields. We report and discuss the novel multi-parametric families of vector rational rogue wave (RW) solutions featuring the parity-time (PT) symmetry, which are characterized by non-identical boundary conditions for the components, and consistent with the degeneracy of $n$ branches of Benjamin-Feir instability. Explicit examples of PT-symmetric vector RWs are presented. Some parameter constraints can make some components generate the RWs with high amplitudes due to many-body resonant interactions.Effect of a non-integrable deformation of the model on the excitation of vector RWs is also discussed. These results will be useful to design the RW experiments in multi-component physical systems.
description: 6 pages, 3 figures
Dialogue for Proposing Guideline for Development of Social Responsibility in Terms of Morality, Integrity and Professional Code of Ethics of School Administrators in Thailand
Creators: name: Vorachai Viphoouparakhot
Publisher: name: Naresuan University Graduate School
Year: 2021
Subjects: Moral and Ethics
Integrity
Professional Code of Ethics
Social Responsibility
School Administrators

description: Journal of Community Development Research (Humanities and Social Sciences), 14, 2, 63-76
title: Evidence for Partitioning? A Comparison of Thermal Niche in Three Species of Sympatric Lizards in Northeastern Utah
Creators: name: Pedersen, Kristopher B.
Publisher: name: Utah State University
Year: 2024

description: Lizards actively maintain a narrow range of body temperatures through behavioral thermoregulation and microhabitat selection. Body temperature plays a critical role in many physiological processes. As a result, there is a range of body temperatures at which a lizard’s reproductive success (fitness) is maximized, known as the lizard’s thermal niche. There is strong evidence linking the available temperatures, or thermal properties of a microhabitat, to success in maintaining body temperatures within a preferred set range. Microhabitats have differing thermal properties, and so have different relative quality. Because thermal properties are limited in space and time, competition for high quality microhabitat can occur. Reduction of competition for resources can increase overall resource exploitation, as well as the overall fitness of an organism. This can lead to the partitioning, or division, of resources that an organism utilizes. Resource partitioning can further lead to the differentiation of a lizard’s thermal niche. In my thesis, I report on a multi-year study comparing thermal niche and microhabitat selection in three lizard species found in a semi-arid desert in northeastern Utah: Sceloporus graciosus, Sceloporus tristichus, and Uta stansburiana. I compare microhabitat characteristics and thermal niche traits across species. I described and compared fundamental and realized thermal niche by measuring preferred body temperatures and field body temperatures. I compared habitat quality and efficiency of thermoregulation. Multinomial regression suggests differentiation in microhabitat selection. Preferred body temperatures show differentiation in the fundamental thermal niche of my study species. Field body temperatures show overlap in the realized thermal niche of my species. Specifically, field body temperatures show Sceloporus tristichus being warmer than preferred and Uta stansburiana being cooler than preferred. This shows strong evidence of thermal niche differentiation and possible partitioning. Efficiency of thermoregulation differs between species and between seasons. Taken together, this shows differentiation of thermal niche as well as microhabitat selection. Operative temperatures, temperatures experienced by non-thermoregulating organisms, suggest that, similar to tropical lizards, increasing temperatures may present physiological challenges for temperate desert species, rather than opportunities for increased activity.
Synchronization in disordered oscillatory media: a nonequilibrium phase transition for driven-dissipative bosons
Creators: name: Moroney, John P.
name: Eastham, Paul R.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: We show that a lattice of phase oscillators with random natural frequencies, described by a generalization of the nearest-neighbor Kuramoto model with an additional cosine coupling term, undergoes a phase transition from a desynchronized to a synchronized state. This model may be derived from the complex Ginzburg-Landau equations describing a disordered lattice of driven-dissipative Bose-Einstein condensates of exciton polaritons. We derive phase diagrams that classify the desynchronized and synchronized states that exist in both one and two dimensions. This is achieved by outlining the connection of the oscillator model to the quantum description of localization of a particle in a random potential through a mapping to a modified Kardar-Parisi-Zhang equation. Our results indicate that long-range order in polariton condensates, and other systems of coupled oscillators, is not destroyed by randomness in their natural frequencies.
description: 8 pages, 4 figures. V2: revised title, improvements to main text and additional references, additional details of calculation as Supplemental Material
ORGANIZING EFFECTIVE WAYS OT OUT OF CLASSROOM ACTIVITIES ACCORDING TO THE SUBJECT.
Creators: name: Amrullayeva, Maxliyo
Publisher: name: Zenodo
Year: 2024

description: The purpose of school is to prepare students for life beyond school. Today's society has a higher demand for self-awareness and more specialized skills. One of the easiest ways to help advance students is by incorporating learning experiences out of classroom activities. Taking classroom learning outside can help enrich a student's educational experience by showing them real-life applications of theories that they are learning at school.
Financial Evaluation by the Combined AHP-PROMETHEE Method: A Case Study of Integrated Logistics Service Providers in Thailand
Creators: name: Kraisee Komchornrit
Publisher: name: Naresuan University Graduate School
Year: 2021
Subjects: AHP
Financial Ratio
Logistics Service Provider
MCDM
PROMETHEE

description: Journal of Community Development Research (Humanities and Social Sciences), 14, 2, 77-89