cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Approaching equilibrium and the distribution of clusters
Creators: name: Wang, Hui
name: Barros, Kipton
name: Gould, Harvey
name: Klein, W.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We investigate the approach to stable and metastable equilibrium in Ising models using a cluster representation. The distribution of nucleation times is determined using the Metropolis algorithm and the corresponding $ϕ^{4}$ model using Langevin dynamics. We find that the nucleation rate is suppressed at early times even after global variables such as the magnetization and energy have apparently reached their time independent values. The mean number of clusters whose size is comparable to the size of the nucleating droplet becomes time independent at about the same time that the nucleation rate reaches its constant value. We also find subtle structural differences between the nucleating droplets formed before and after apparent metastable equilibrium has been established.
description: 22 pages, 16 figures
Black holes, parallelizable horizons and half-BPS states for the Einstein-Gauss-Bonnet theory in five dimensions
Creators: name: Canfora, Fabrizio
name: Giacomini, Alex
name: Troncoso, Ricardo
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Exact vacuum solutions with a nontrivial torsion for the Einstein-Gauss-Bonnet theory in five dimensions are constructed. We consider a class of static metrics whose spacelike section is a warped product of the real line with a nontrivial base manifold endowed with a fully antisymmetric torsion. It is shown requiring solutions of this sort to exist, fixes the Gauss-Bonnet coupling such that the Lagrangian can be written as a Chern-Simons form. The metric describes black holes with an arbitrary, but fixed, base manifold. It is shown that requiring its ground state to possess unbroken supersymmetries, fixes the base manifold to be locally a parallelized three-sphere. The ground state turns out to be half-BPS, which could not be achieved in the absence of torsion in vacuum. The Killing spinors are explicitly found.
description: 11 pages, no figures, notation clarified; version accepted for publication in Physical Review D
Leptoquark Option for $B$-meson Anomalies and Leptonic Signatures
Creators: name: Lee, Hyun Min
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We entertain the option of scalar leptoquarks to explain the anomalies in the semi-leptonic decays of $B$-mesons and the discrepancies in the lepton $(g-2)_l$'s including the recent results at Fermilab E989. The $R_{K^{(*)}}$ and $R_{D^{(*)}}$ anomalies can be accommodated by the specific couplings for triplet and singlet leptoquarks, respectively, subject to the bounds from $B\to Kν{\barν}$. We discuss the correlation between the leptonic signatures from leptoquarks such as $μ\to eγ$ and the electric dipole moment of electron and show that desirable neutrino masses can be generated dominantly by top-quark loops in the extension of the model with several doublet leptoquarks.
description: 22 pages, 5 figures. v2: updated with the recent data from Fermilab E989, references added, v3: improved discussion, v4: typos corrected, accepted version for Phys. Rev. D
Concentrated Lunar Resources: Imminent Implications for Governance and Justice
Creators: name: Elvis, Martin
name: Krolikowski, Alanna
name: Milligan, Tony
Publisher: name: arXiv
Year: 2021
Subjects: subject: Popular Physics (physics.pop-ph)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: Numerous missions planned for the next decade are likely to target a handful of smal sites of interest on the Moon's surface, creating risks of crowding and interference at these locations. The Moon presents finite and scarce areas with rare topography or concentrations of resources of special value. Locations of interest to science, notably for astronomy, include the Peaks of Eternal Light, the coldest of the cold traps and smooth areas on the far side. Regions richest in physical resources could also be uniquely suited to settlement and commerce. Such sites of interest are both few and small. Typically, there are fewer than ten key sites of each type, each site spanning a few kilometres across. We survey the implications for different kins of mission and find that the diverse actors pursuing incomptible ends at these sites could soon crowd and interfere with each other, leaving almost all actors worse off. Without proactive measures to prevent these outcomes, lunar actors are likely to experience significant losses of opportunity. We highlight the legal, policy, and ethical ramifications. Insights from research on comparable sites on Earth present a path toward managing lunar crowding and interference grounded in ethical and practical near-term considerations. This article is part of a discussion meeting issue 'Astronomy from the Moon: the next decades'.
description: One contribution of fifteen to a discussion meeting issue "Astronomy from the Moon: the next decades" published in the Philosophical Transactions of the Royal Society A
กรณีศึกษา: ผลการพัฒนาและนำไปใช้ของหน่วยการเรียนรู้  เรื่อง อภิมหาอุทกภัย ตามแนวคิดวิทยาศาสตร์ เทคโนโลยี และสังคม  สำหรับนักเรียนชั้นมัธยมศึกษาปีที่ 1 ของนิสิตฝึกประสบการณ์วิชาชีพ
Creators: name: ศศิเทพ ปิติพรเทพิน
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2556
Subjects: นิสิตฝึกประสบการณ์วิชาชีพ, อภิมหาอุทกภัย, แนวคิดวิทยาศาสตร์ เทคโนโลยีและสังคม

description: 5, 32, วารสารมนุษยศาสตร์และสังคมศาสตร์  มหาวิทยาลัยมหาสารคาม
การวิเคราะห์ภาพสะท้อนค่านิยมของไทยจากนิทานพื้นบ้าน
Creators: name: ขวัญชนก  นัยจรัญ
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2557
Subjects: ค่านิยมของไทย, นิทานพื้นบ้าน

description: 6, 33, วารสารมนุษยศาสตร์และสังคมศาสตร์  มหาวิทยาลัยมหาสารคาม
อิทธิพลของภาพลักษณ์ในด้านความรับผิดชอบต่อสังคมที่มีต่อความพึงพอใจในการสื่อสารกลยุทธ์ทางการตลาดของผู้บริโภคชาเขียวพร้อมดื่มในพื้นที่สยามสแควร์และสยามพารากอน กรุงเทพมหานคร
Creators: name: ศุภศิริ ศรีตระกูล
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2557
Subjects: การแนะนำบอกต่อ, ความจงรักภักดี, ความรับผิดชอบต่อสังคม, การสื่อสารกลยุทธ์ทางการตลาด

description: 6, 33, วารสารมนุษยศาสตร์และสังคมศาสตร์  มหาวิทยาลัยมหาสารคาม
A Novel Interaction-based Methodology Towards Explainable AI with Better Understanding of Pneumonia Chest X-ray Images
Creators: name: Lo, Shaw-Hwa
name: Yin, Yiqiao
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: In the field of eXplainable AI (XAI), robust "blackbox" algorithms such as Convolutional Neural Networks (CNNs) are known for making high prediction performance. However, the ability to explain and interpret these algorithms still require innovation in the understanding of influential and, more importantly, explainable features that directly or indirectly impact the performance of predictivity. A number of methods existing in literature focus on visualization techniques but the concepts of explainability and interpretability still require rigorous definition. In view of the above needs, this paper proposes an interaction-based methodology -- Influence Score (I-score) -- to screen out the noisy and non-informative variables in the images hence it nourishes an environment with explainable and interpretable features that are directly associated to feature predictivity. We apply the proposed method on a real world application in Pneumonia Chest X-ray Image data set and produced state-of-the-art results. We demonstrate how to apply the proposed approach for more general big data problems by improving the explainability and interpretability without sacrificing the prediction performance. The contribution of this paper opens a novel angle that moves the community closer to the future pipelines of XAI problems.
ประวัติบัลเลต์ในเขตภาคอีสาน
Creators: name: ศิริมงคล  นาฏยกุล
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2557
Subjects: ภาคอีสาน, คอนเว็นชั่นแนลบัลเลต์, คอนเท็มโพรารี่บัลเลต์

description: 3, 33, วารสารมนุษยศาสตร์และสังคมศาสตร์  มหาวิทยาลัยมหาสารคาม
PATE-AAE: Incorporating Adversarial Autoencoder into Private Aggregation of Teacher Ensembles for Spoken Command Classification
Creators: name: Yang, Chao-Han Huck
name: Siniscalchi, Sabato Marco
name: Lee, Chin-Hui
Publisher: name: arXiv
Year: 2021
Subjects: subject: Sound (cs.SD)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: Neural and Evolutionary Computing (cs.NE)
subject: Audio and Speech Processing (eess.AS)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: We propose using an adversarial autoencoder (AAE) to replace generative adversarial network (GAN) in the private aggregation of teacher ensembles (PATE), a solution for ensuring differential privacy in speech applications. The AAE architecture allows us to obtain good synthetic speech leveraging upon a discriminative training of latent vectors. Such synthetic speech is used to build a privacy-preserving classifier when non-sensitive data is not sufficiently available in the public domain. This classifier follows the PATE scheme that uses an ensemble of noisy outputs to label the synthetic samples and guarantee $\varepsilon$-differential privacy (DP) on its derived classifiers. Our proposed framework thus consists of an AAE-based generator and a PATE-based classifier (PATE-AAE). Evaluated on the Google Speech Commands Dataset Version II, the proposed PATE-AAE improves the average classification accuracy by +$2.11\%$ and +$6.60\%$, respectively, when compared with alternative privacy-preserving solutions, namely PATE-GAN and DP-GAN, while maintaining a strong level of privacy target at $\varepsilon$=0.01 with a fixed $δ$=10$^{-5}$.
description: Accepted to Interspeech 2021
A method to restore the intrinsic dielectric functions of 2D materials in periodic calculations and its applications to the dielectric and optical properties of ultrathin h-BN and MoS2
Creators: name: Yang, Guang
name: Gao, Shang-Peng
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Previous calculations of the dielectric and optical properties of 2D materials often overlooked or circumvented the influence of vacuum spacing introduced in periodic calculations, which gave rise to mispredictions of the intrinsic properties of 2D materials or merely qualitative results. We first elucidate the relationship between the vacuum spacing and the dielectric and optical properties of 2D materials in periodic calculations, and then bring forward an effective method to accurately predict the dielectric and optical properties of 2D materials by restoring the intrinsic dielectric functions of 2D materials independent of the additional vacuum spacing. As examples, the intrinsic dielectric and optical properties of ultrathin h-BN and MoS2 from monolayer to pentalayer, including dielectric functions, optical absorption coefficients, refraction indexes, reflectivities, extinction coefficients, and energy loss functions, have been calculated by our method. Our calculations reveal that the out-of-plane optical dielectric constants, static refraction indexes, and static reflectivities of 2D h-BN and MoS2 increase as the number of layers increases, while the in-plane counterparts remain unchanged. Excitonic frequency-dependent optical properties of h-BN and MoS2 from monolayer to bulk are also calculated by solving the Bethe-Salpeter equation and show strong anisotropy. In better agreement with experimental results than previous calculations, the presented method demonstrates enormous potential to investigate the dielectric and optical properties of other 2D materials extensively and quantitively.
Best Practices for Online Training: EOSC Synergy
Creators: name: Clare, Helen
Publisher: name: Zenodo
Year: 2021
Subjects: OIAR
Open Science

description: Part of the Bazaar, a showcase of different approaches to the mobilisation and dissemination of Open Science.
description: Primary funding was provided by the Social Science and Humanities Research Council of Canada (SSHRC), with addition financial and in-kind support provided by Eclac, FORCE11, and the Sloan Foundation through the Reimagining Educational Practices for Open (REPO) project.
title: Effects of microcompartmentation on flux distribution and metabolic pools in Chlamydomonas reinhardtii chloroplasts
Creators: name: Küken, Anika
name: Sommer, Frederik
name: Yaneva-Roder, Liliya
name: Mackinder, Luke C.M.
name: Höhne, Melanie
name: Geimer, Stefan
name: Jonikas, Martin C.
name: Schroda, Michael
name: Stitt, Mark
name: Nikoloski, Zoran
name: Mettler-Altmann, Tabea
Publisher: name: Universität Potsdam
Year: 2021
Subjects: subject: 500 Naturwissenschaften und Mathematik
subject: 600 Technik, Technologie

description: Cells and organelles are not homogeneous but include microcompartments that alter the spatiotemporal characteristics of cellular processes. The effects of microcompartmentation on metabolic pathways are however difficult to study experimentally. The pyrenoid is a microcompartment that is essential for a carbon concentrating mechanism (CCM) that improves the photosynthetic performance of eukaryotic algae. Using Chlamydomonas reinhardtii, we obtained experimental data on photosynthesis, metabolites, and proteins in CCM-induced and CCM-suppressed cells. We then employed a computational strategy to estimate how fluxes through the Calvin-Benson cycle are compartmented between the pyrenoid and the stroma. Our model predicts that ribulose-1,5-bisphosphate (RuBP), the substrate of Rubisco, and 3-phosphoglycerate (3PGA), its product, diffuse in and out of the pyrenoid, respectively, with higher fluxes in CCM-induced cells. It also indicates that there is no major diffusional barrier to metabolic flux between the pyrenoid and stroma. Our computational approach represents a stepping stone to understanding microcompartmentalized CCM in other organisms.
description: Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe; 1122
คุณภาพการบริการของศูนย์บริการข่าวสารการท่องเที่ยว การท่องเที่ยวแห่งประเทศไทย ณ ท่าอากาศยานสุวรรณภูมิ
Creators: name: รติรส อินกล่ำ
Publisher: name: สำนักงานคณะกรรมการพิเศษเพื่อประสานงานโครงการอันเนื่องมาจากพระราชด้าร
Year: 2557
Subjects: ศูนย์บริการข่าวสารการท่องเที่ยว, คุณภาพบริการท่าอากาศยาน

description: 1, 10, วารสารวิชาการการท่องเที่ยวไทยนานาชาติ
Atacama Cosmology Telescope measurements of a large sample of candidates from the Massive and Distant Clusters of WISE Survey: Sunyaev-Zeldovich effect confirmation of MaDCoWS candidates using ACT
Creators: name: Orlowski-Scherer, John
name: Di Mascolo, Luca
name: Bhandarkar, Tanay
name: Manduca, Alex
name: Mroczkowski, Tony
name: Amodeo, Stefania
name: Battaglia, Nick
name: Brodwin, Mark
name: Choi, Steve K.
name: Devlin, Mark
name: Dicker, Simon
name: Dunkley, Jo
name: Gonzalez, Anthony H.
name: Han, Dongwon
name: Hilton, Matt
name: Huffenberger, Kevin
name: Hughes, John P.
name: MacInnis, Amanda
name: Knowles, Kenda
name: Koopman, Brian J.
name: Lowe, Ian
name: Moodley, Kavilan
name: Nati, Federico
name: Niemack, Michael D.
name: Page, Lyman A.
name: Partridge, Bruce
name: Romero, Charles
name: Salatino, Maria
name: Schillaci, Alessandro
name: Sehgal, Neelima
name: Sifón, Cristóbal
name: Staggs, Suzanne
name: Stanford, S. A.
name: Thornton, Robert
name: Vavagiakis, Eve M.
name: Wollack, Edward J.
name: Xu, Zhilei
name: Zhu, Ningfeng
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Galaxy clusters are an important tool for cosmology, and their detection and characterization are key goals for current and future surveys. Using data from the Wide-field Infrared Survey Explorer (WISE), the Massive and Distant Clusters of WISE Survey (MaDCoWS) located 2,839 significant galaxy overdensities at redshifts $0.7\lesssim z\lesssim 1.5$, which included extensive follow-up imaging from the Spitzer Space Telescope to determine cluster richnesses. Concurrently, the Atacama Cosmology Telescope (ACT) has produced large area mm-wave maps in three frequency bands along with a large catalog of Sunyaev-Zeldovich (SZ) selected clusters, as part of its Data Release 5 (DR5). Using the maps and cluster catalog from DR5, we explore the scaling between SZ mass and cluster richness. We use complementary radio survey data from the Very Large Array, submillimeter data from Herschel, and ACT 224~GHz data to assess the impact of contaminating sources on the SZ signals. We then use a hierarchical Bayesian model to fit the mass-richness scaling relation. We find that MaDCoWS clusters have submillimeter contamination which is consistent with a gray-body spectrum, while the ACT clusters are consistent with no submillimeter emission on average. We find the best fit ACT SZ mass vs. MaDCoWS richness scaling relation has a slope of $κ= 1.84^{+0.15}_{-0.14}$, where the slope is defined as $M\propto λ_{15}^κ$ where $λ_{15}$ is the richness. Additionally, we find that the approximate level of in-fill of the ACT and MaDCoWS cluster SZ signals to be at the percent level
description: 25 pages, 17 Figures; accepted for publication in A&A
title: Modulation of oculomotor control during reading of mirrored and inverted texts
Creators: name: Chandra, Johan
name: Krügel, André
name: Engbert, Ralf
Publisher: name: Universität Potsdam
Year: 2021
Subjects: subject: 500 Naturwissenschaften und Mathematik
subject: 600 Technik, Technologie

description: The interplay between cognitive and oculomotor processes during reading can be explored when the spatial layout of text deviates from the typical display. In this study, we investigate various eye-movement measures during reading of text with experimentally manipulated layout (word-wise and letter-wise mirrored-reversed text as well as inverted and scrambled text). While typical findings (e.g., longer mean fixation times, shorter mean saccades lengths) in reading manipulated texts compared to normal texts were reported in earlier work, little is known about changes of oculomotor targeting observed in within-word landing positions under the above text layouts. Here we carry out precise analyses of landing positions and find substantial changes in the so-called launch-site effect in addition to the expected overall slow-down of reading performance. Specifically, during reading of our manipulated text conditions with reversed letter order (against overall reading direction), we find a reduced launch-site effect, while in all other manipulated text conditions, we observe an increased launch-site effect. Our results clearly indicate that the oculomotor system is highly adaptive when confronted with unusual reading conditions.
description: Postprints der Universität Potsdam : Humanwissenschaftliche Reihe; 659
Does the Blazar Gamma-Ray Spectrum Harden with Increasing Flux? Analysis of 9 Years of EGRET Data
Creators: name: Nandikotkur, Giridhar
name: Jahoda, Keith M.
name: Hartman, R. C.
name: Mukherjee, R.
name: Sreekumar, P.
name: Böttcher, M.
name: Sambruna, R. M.
name: Swank, Jean H.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The Energetic Gamma-Ray Experiment Telescope (EGRET) on the Compton Gamma-Ray Observatory (CGRO) discovered gamma-ray emission from more than 67 blazars during its 9 yr lifetime. We conducted an exhaustive search of the EGRET archives and selected all the blazars that were observed multiple times and were bright enough to enable a spectral analysis using standard power-law models. The sample consists of 18 flat-spectrum radio quasars(FSRQs), 6 low-frequency peaked BL Lac objects (LBLs) and 2 high-frequency peaked BL Lac objects (HBLs). We do not detect any clear pattern in the variation of spectral index with flux. Some of the blazars do not show any statistical evidence for spectral variability. The spectrum hardens with increasing flux in a few cases. There is also evidence for a flux-hardness anticorrelation at low fluxes in five blazars. The well-observed blazars (3C 279, 3C 273, PKS 0528+134, PKS 1622-297 PKS 0208-512) do not show any overall trend in the long-term spectral dependence on flux, but the sample shows a mixture of hard and soft states. We observed a previously unreported spectral hysteresis at weekly timescales in all three FSRQs for which data from flares lasting for ~(3-4) weeks were available. All three sources show a counterclockwise rotation, despite the widely different flux profiles. We analyze the observed spectral behavior in the context of various inverse Compton mechanisms believed to be responsible for emission in the EGRET energy range. Our analysis uses the EGRET skymaps that were regenerated to include the changes in performance during the mission.
Snapshot of Data and Software @ AGU
Creators: name: Erdmann, Chris
Publisher: name: Zenodo
Year: 2021
Subjects: OIAR
Open Science

description: Part of the Bazaar, a showcase of different approaches to the mobilisation and dissemination of Open Science.
description: Primary funding was provided by the Social Science and Humanities Research Council of Canada (SSHRC), with addition financial and in-kind support provided by Eclac, FORCE11, and the Sloan Foundation through the Reimagining Educational Practices for Open (REPO) project.
ฤทธิ์ของสารสกัดใบมะรุมต่อการสลายไขมันในเซลล์ไขมันจากหนูขาว
Creators: name: อธิกา จารุโชติกมล
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2556
Subjects: มะรุม, สารสกัดใบที่สกัดด้วยน้ำ, สารสกัดใบที่สกัดด้วยเอทานอล, การสลายไขมันด้วยเซลล์ไขมันจากหนูขาว

description: 2, 32, วารสารวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยมหาสารคาม
การติดตามสารเคมีกำจัดศัตรูพืชตกค้างในปุ๋ยหมัก ปุ๋ยหมักมูลไส้เดือนดินและนํ้าหมักชีวภาพจากขยะอินทรีย์
Creators: name: จารุพงศ์ ประสพสุข
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2556
Subjects: ขยะอินทรีย์, สารพิษตกค้าง, ปุ๋ยชีวภาพ

description: 2, 32, วารสารวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยมหาสารคาม
การวิเคราะห์ความทนทานของการจำแนกแบบรวมกลุ่ม
Creators: name: กาญจน์ ณ ศรีธะ
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2557
Subjects: ข้อมูลรบกวน, ความทนทาน, เทคนิคการจำแนกแบบรวมกลุ่ม

description: 6, 33, วารสารวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยมหาสารคาม
การวิเคราะห์การดื่มสุราของประชาชนในจังหวัดหนองคาย โดยเทคนิคเหมืองข้อมูลและ การถดถอยโลจิสติค
Creators: name: จักรพงษ์ มานะดี
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2557
Subjects: การดื่มสุรา, การทำเหมืองข้อมูล, การถดถอยโลจิสติค

description: 6, 33, วารสารวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยมหาสารคาม
Random acceleration process on finite intervals under stochastic restarting
Creators: name: Capała, Karol
name: Dybiec, Bartłomiej
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The escape of the randomly accelerated undamped particle from the finite interval under action of stochastic resetting is studied. The motion of such a particle is described by the full Langevin equation and the particle is characterized by the position and velocity. We compare three resetting protocols, which restarts velocity or position (partial resetting) and the whole motion (position and velocity -- full resetting). Using the mean first passage time we assess efficiency of restarting protocols in facilitating or suppressing the escape kinetics. There are fundamental differences between partial resetting scenarios which restart velocity or position, as in the limit of very frequent resets only the position resetting (regardless of initial velocity) can trap the particle in the finite domain of motion. The velocity resetting or the simultaneous position and velocity restarting provide a possibility of facilitating the undamped escape kinetics.
description: 23 pages
การสร้างแบบจำลองเพื่อพยากรณ์การเกิดแผลที่เท้าของผู้ป่วยโรคเบาหวานโดยใช้เทคนิคเหมืองข้อมูล
Creators: name: บรรจบ ดลกุล
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2557
Subjects: แผลที่เท้าเบาหวาน, เหมืองข้อมูล, โครงข่ายประสาทเทียม, ซัพพอร์ตเวคเตอร์แมทชีน, ต้นไม้ตัดสินใจ

description: 6, 33, วารสารวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยมหาสารคาม
Design and Implementation of a Face Recognition Based Door Access Security System using Raspberry Pi
Creators: name: Rahaman, Md.
name: Noman, Md. Abdullah Al
name: Ali, Muhammad Liakat
name: Rahman, Mahfuzur
Publisher: name: figshare
Year: 2021
Subjects: subject: 80104 Computer Vision
subject: FOS: Computer and information sciences
subject: Artificial Intelligence and Image Processing

description: In a smart security system, automatic face recognition is the most challenging task from the past decade in computer vision. The applications of computer vision and face recognition have increased day by day with new dimensions and new positive impacts in our society. However some of the systems can’t identify and recognize any person through the blur conditions, illumination and lightings are the major problems. The authors have proposed a system in this paper that can operate different lightings and identify faces from various angles. It stored various datasets of known persons to identify the compatibility of the system in different conditions.
การสำรวจ การป้องกันการโจมตีแบบปฏิเสธการให้บริการแบบกระจาย (ดีดีโอเอส) บนสภาพแวดล้อมการประมวลผลแบบคลาวด์
Creators: name: ณรงค์ฤทธิ์ วังคีรี
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2557
Subjects: การประมวลผลแบบคลาวด์, ปฏิเสธการให้บริการแบบกระจาย (ดีดีโอเอส), การโจมตี

description: 6, 33, วารสารวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยมหาสารคาม
Design and evaluation of a NoSQL database for storing and querying RDF data
Creators: name: Kanda Runapongsa Saikaew
name: Chanuwas Asawamenakul
name: Marut Buranarach
Publisher: name: Faculty of Engineering, Khon Kaen University
Year: 2014
Subjects: Semantic web,RDF storage system,RDF database system,SPARQL query processing

description: 4, 41, KKU Engineering Journal
Glueball Masses in (2+1)-Dimensional Anisotropic Weakly-Coupled Yang-Mills Theory
Creators: name: Orland, Peter
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The confinement problem has been solved in the anisotropic (2+1)-dimensional SU(N) Yang-Mills theory at weak coupling. In this paper, we find the low-lying spectrum for N=2. The lightest excitations are pairs of fundamental particles of the (1+1)-dimensional SU(2)XSU(2) principal chiral sigma model bound in a linear potential, with a specified matching condition where the particles overlap. This matching condition can be determined from the exactly-known S-matrix for the sigma model.
description: Misprints corrected, language implroved, still 11 pages, 1 figure
Recovering galaxy star formation and metallicity histories from spectra using VESPA
Creators: name: Tojeiro, Rita
name: Heavens, Alan F.
name: Jimenez, Raul
name: Panter, Ben
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We introduce VErsatile SPectral Analysis (VESPA): a new method which aims to recover robust star formation and metallicity histories from galactic spectra. VESPA uses the full spectral range to construct a galaxy history from synthetic models. We investigate the use of an adaptative parametrization grid to recover reliable star formation histories on a galaxy-by-galaxy basis. Our goal is robustness as opposed to high resolution histories, and the method is designed to return high time resolution only where the data demand it. In this paper we detail the method and we present our findings when we apply VESPA to synthetic and real Sloan Digital Sky Survey (SDSS) spectroscopic data. We show that the number of parameters that can be recovered from a spectrum depends strongly on the signal-to-noise, wavelength coverage and presence or absence of a young population. For a typical SDSS sample of galaxies, we can normally recover between 2 to 5 stellar populations. We find very good agreement between VESPA and our previous analysis of the SDSS sample with MOPED.
description: In press MNRAS, minor revisions to match accepted version by the journal
Grain boundary energies and cohesive strength as a function of geometry
Creators: name: Coffman, Valerie R.
name: Sethna, James P.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Cohesive laws are stress-strain curves used in finite element calculations to describe the debonding of interfaces such as grain boundaries. It would be convenient to describe grain boundary cohesive laws as a function of the parameters needed to describe the grain boundary geometry; two parameters in 2D and 5 parameters in 3D. However, we find that the cohesive law is not a smooth function of these parameters. In fact, it is discontinuous at geometries for which the two grains have repeat distances that are rational with respect to one another. Using atomistic simulations, we extract grain boundary energies and cohesive laws of grain boundary fracture in 2D with a Lennard-Jones potential for all possible geometries which can be simulated within periodic boundary conditions with a maximum box size. We introduce a model where grain boundaries are represented as high symmetry boundaries decorated by extra dislocations. Using it, we develop a functional form for the symmetric grain boundary energies, which have cusps at all high symmetry angles. We also find the asymptotic form of the fracture toughness near the discontinuities at high symmetry grain boundaries using our dislocation decoration model.
description: 12 pages, 19 figures, changed title
Les Cahiers du dictionnaire. 2009, n° 1
Creators: name: (:Unap)
Publisher: name: Classiques Garnier
Year: 2011
Subjects: subject: Dictionnaire
subject: Dictionnaire de la langue française
subject: Métalexicographie
subject: Linguistique
subject: Lexicologie
subject: Métalangage
subject: Langue française
subject: Mot
subject: Terminologie
subject: Sens

description: [Utiliser le compendium.]
description: Les Cahiers du dictionnaire are a place for reflection and encounter devoted to lexical access through the study of the dictionary in which "each word is a virtual universe that speech and writing actualize [...] in a unit of meaning" (Alain Rey).
Search for gravitational-wave bursts in LIGO data from the fourth science run
Creators: name: LIGO Scientific Collaboration
Publisher: name: arXiv
Year: 2007
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The fourth science run of the LIGO and GEO 600 gravitational-wave detectors, carried out in early 2005, collected data with significantly lower noise than previous science runs. We report on a search for short-duration gravitational-wave bursts with arbitrary waveform in the 64-1600 Hz frequency range appearing in all three LIGO interferometers. Signal consistency tests, data quality cuts, and auxiliary-channel vetoes are applied to reduce the rate of spurious triggers. No gravitational-wave signals are detected in 15.5 days of live observation time; we set a frequentist upper limit of 0.15 per day (at 90% confidence level) on the rate of bursts with large enough amplitudes to be detected reliably. The amplitude sensitivity of the search, characterized using Monte Carlo simulations, is several times better than that of previous searches. We also provide rough estimates of the distances at which representative supernova and binary black hole merger signals could be detected with 50% efficiency by this analysis.
description: Corrected amplitude sensitivities (7% change on average); 30 pages, submitted to Classical and Quantum Gravity
Substructure analysis of the RXCJ0232.2-4420 galaxy cluster
Creators: name: Parekh, Viral
name: Laganá, Tatiana F.
name: Kale, Ruta
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: RXCJ0232.2-4420, at $z$ = 0.28, is a peculiar system hosting a radio halo source around the cool-core of the cluster. To investigate its formation and nature, we used archival {\it Chandra} and XMM-\textit{Newton} X-ray data to study the dynamical state of the cluster and detect possible substructures in the hot gas. Its X-ray surface brightness distribution shows no clear disruption except an elongation in the North-East to South-West direction. We perform the unsharp masking technique and compute morphology parameters (Gini, $M_{20}$ and concentration) to characterise the degree of disturbance in the projected X-ray emission. Both of these methods revealed a substructure, which is located at $\sim$ 1$'$ from the cluster core in the South-West direction. Previous spectral analysis conducted for RXCJ0232.2-4420 concluded that there are a short cooling time and low entropy at the cluster centre, indicating that the cluster has a cool core. Thus, we suggest that RXCJ0232.2-4420 may be a system where the core of the cluster is not showing any sign of disturbance, but the South-West substructure could be pumping energy to the detected radio halo via turbulence.
Confirmation of Parity Violation in the Gamma Decay of $^{180}Hf^{m}$
Creators: name: Stone, J. R.
name: Goldring, G.
name: Stone, N. J.
name: Severijns, N.
name: Hass, M.
name: Zakoucky, D.
name: Giles, T.
name: Köster, U.
name: Kraev, I. S.
name: Lakshmi, S.
name: Lindroos, M.
name: Wauters, F.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: This paper reports measurements using the technique of On Line Nuclear Orientation (OLNO) which reexamine the gamma decay of isomeric $^{\rm 180}$Hf$^{\rm m}$ and specifically the 501 keV 8$^{\rm -}$ -- 6$^{\rm +}$ transition. The irregular admixture of E2 to M2/E3 multipolarity in this transition, deduced from the forward-backward asymmetry of its angular distribution, has for decades stood as the prime evidence for parity mixing in nuclear states. The experiment, based on ion implantation of the newly developed mass-separated $^{\rm 180}$Hf$^{\rm m}$ beam at ISOLDE, CERN into an iron foil maintained at millikelvin temperatures, produces higher degrees of polarization than were achieved in previous studies of this system. The value found for the E2/M2 mixing ratio, $ε$ = -0.0324(16)(17), is in close agreement with the previous published average value $ε$ = - 0.030(2), in full confirmation of the presence of the irregular E2 admixture in the 501 keV transition. The temperature dependence of the forward-backward asymmetry has been measured over a more extended range of nuclear polarization than previously possible, giving further evidence for parity mixing of the 8$^{\rm -}$ and 8$^{\rm +}$ levels and the deduced E2/M2 mixing ratio.
description: 28 pages, 9 figures, accepted for publication in Physical Review C
GLAST and Dark Matter Substructure in the Milky Way
Creators: name: Kuhlen, Michael
name: Diemand, Jürg
name: Madau, Piero
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We discuss the possibility of GLAST detecting gamma-rays from the annihilation of neutralino dark matter in the Galactic halo. We have used "Via Lactea", currently the highest resolution simulation of Galactic cold dark matter substructure, to quantify the contribution of subhalos to the annihilation signal. We present a simulated allsky map of the expected gamma-ray counts from dark matter annihilation, assuming standard values of particle mass and cross section. In this case GLAST should be able to detect the Galactic center and several individual subhalos.
description: 4 pages, 2 figures, to be published in "The Proceedings of the First International GLAST Symposium", February 5-8, 2007, Stanford University, AIP, Eds. S. Ritz, P.F. Michelson, and C. Meegan
Strong anomaly and phases of chiral gauge theories
Creators: name: Bolognesi, Stefano
name: Konishi, Kenichi
name: Luzio, Andrea
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a simple argument which seems to favor, when applied to a large class of strongly-coupled chiral gauge theories, a dynamical-Higgs-phase scenario, characterized by certain bifermion condensates. Flavor symmetric confining vacua described in the infrared by a set of baryonlike massless composite fermions saturating the conventional 't Hooft anomaly matching equations, appear instead disfavored. Our basic criterion is that it should be possible to write a strong-anomaly effective action, analogous to the one used in QCD to describe the solution of the $U(1)_A$ problem in the low-energy effective action, by using the low-energy degrees of freedom in the hypothesized infrared theory. We also comment on some well-known ideas such as the complementarity and the large $N$ planar dominance in the context of these chiral gauge theories.Some striking analogies and contrasts between the massless QCD and chiral gauge theories seem to emerge from this discussion.
description: 43 pages, 2 figures
Dark Energy and Stabilization of Extra Dimensions
Creators: name: Greene, Brian R.
name: Levin, Janna
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We discuss the role Casimir energies may play in addressing issues of moduli stabilization and dark energy. In particular, we examine a (non-supersymmetric) brane world scenario with toroidal extra dimensions in which Casimir energies of bulk fields generate a stabilizing potential for the toroidal volume while driving accelerated expansion in the non-compact directions. We speculate that such a scenario might establish a link between asymmetric topology and asymmetric geometry; that is, asymmetric topology could be linked to the hierarchy between large and small dimensions.
description: Comments added, typo corrected, version to be published in JHEP
Supplementary document for Electromagnetic induction for reinforced concrete blasting: Principles, simulations, experiments, and applications - 6094819.pdf
Creators: name: Wang, Min
name: Wang, Zhan
name: Chen, Zhaojun
name: Wang, Xiaopeng
name: Lv, Ruichan
Publisher: name: Optica Publishing Group
Year: 2022
Subjects: Uncategorized

description: supporting information file
Gibbs fragmentation trees
Creators: name: McCullagh, Peter
name: Pitman, Jim
name: Winkel, Matthias
Publisher: name: arXiv
Year: 2007
Subjects: subject: Probability (math.PR)
subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: We study fragmentation trees of Gibbs type. In the binary case, we identify the most general Gibbs-type fragmentation tree with Aldous' beta-splitting model, which has an extended parameter range $β>-2$ with respect to the ${\rm beta}(β+1,β+1)$ probability distributions on which it is based. In the multifurcating case, we show that Gibbs fragmentation trees are associated with the two-parameter Poisson--Dirichlet models for exchangeable random partitions of $\mathbb {N}$, with an extended parameter range $0\leα\le1$, $θ\ge-2α$ and $α<0$, $θ=-mα$, $m\in \mathbb {N}$.
description: Published in at http://dx.doi.org/10.3150/08-BEJ134 the Bernoulli (http://isi.cbs.nl/bernoulli/) by the International Statistical Institute/Bernoulli Society (http://isi.cbs.nl/BS/bshome.htm)
General features of the linear crystalline morphology of accretion disks
Creators: name: Montani, Giovanni
name: Tirozzi, Brunello
name: Carlevaro, Nakia
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: In this paper, we analyze the so-called Master Equation of the linear backreaction of a plasma disk in the central object magnetic field, when small scale ripples are considered. This study allows to single out two relevant physical properties of the linear disk backreaction: (i) the appearance of a vertical growth of the magnetic flux perturbations; (ii) the emergence of sequence of magnetic field O-points, crucial for the triggering of local plasma instabilities. We first analyze a general Fourier approach to the solution of the addressed linear partial differential problem. This technique allows to show how the vertical gradient of the backreaction is, in general, inverted with respect to the background one. Instead, the fundamental harmonic solution constitutes a specific exception for which the background and the perturbed profiles are both decaying. Then, we study the linear partial differential system from the point of view of a general variable separation method. The obtained profile describes the crystalline behavior of the disk. Using a simple rescaling, the governing equation is reduced to the second order differential Whittaker equation. The zeros of the radial magnetic field are found by using the solution written in terms Kummer functions. The possible implications of the obtained morphology of the disk magnetic profile are then discussed in view of the jet formation.
description: 11 pages, 9 figures
High-resolution distributed sampling of bandlimited fields with low-precision sensors
Creators: name: Kumar, Animesh
name: Ishwar, Prakash
name: Ramchandran, Kannan
Publisher: name: arXiv
Year: 2007
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: The problem of sampling a discrete-time sequence of spatially bandlimited fields with a bounded dynamic range, in a distributed, communication-constrained, processing environment is addressed. A central unit, having access to the data gathered by a dense network of fixed-precision sensors, operating under stringent inter-node communication constraints, is required to reconstruct the field snapshots to maximum accuracy. Both deterministic and stochastic field models are considered. For stochastic fields, results are established in the almost-sure sense. The feasibility of having a flexible tradeoff between the oversampling rate (sensor density) and the analog-to-digital converter (ADC) precision, while achieving an exponential accuracy in the number of bits per Nyquist-interval per snapshot is demonstrated. This exposes an underlying ``conservation of bits'' principle: the bit-budget per Nyquist-interval per snapshot (the rate) can be distributed along the amplitude axis (sensor-precision) and space (sensor density) in an almost arbitrary discrete-valued manner, while retaining the same (exponential) distortion-rate characteristics. Achievable information scaling laws for field reconstruction over a bounded region are also derived: With N one-bit sensors per Nyquist-interval, $Θ(\log N)$ Nyquist-intervals, and total network bitrate $R_{net} = Θ((\log N)^2)$ (per-sensor bitrate $Θ((\log N)/N)$), the maximum pointwise distortion goes to zero as $D = O((\log N)^2/N)$ or $D = O(R_{net} 2^{-β\sqrt{R_{net}}})$. This is shown to be possible with only nearest-neighbor communication, distributed coding, and appropriate interpolation algorithms. For a fixed, nonzero target distortion, the number of fixed-precision sensors and the network rate needed is always finite.
description: 17 pages, 6 figures; paper withdrawn from IEEE Transactions on Signal Processing and re-submitted to the IEEE Transactions on Information Theory
Roeske, K. (2019): Kreta. Die Insel der Mythen im Spiegel antiker Zeugnisse / Roeske, K. (2019): Zu Besuch im antiken Rom. Treffpunkt Monumente: Antike Autoren geben sich ein Stelldichein / Roeske, K. & Schollmeyer, P. (2020): Von Troja bis Halikarnassos
Creators: name: Scherf, Ferdinand
Publisher: name: Forum Classicum
Year: 2021

description: Rezension zu: Roeske, K. (2019): Kreta. Die Insel der Mythen im Spiegel antiker Zeugnisse, (ISBN 978-3-8260-6776-1) Rezension zu: Roeske, K. (2019): Zu Besuch im antiken Rom. Treffpunkt Monumente: Antike Autoren geben sich ein Stelldichein, 220 S. (ISBN 978-3-8260-6788-4) Rezension zu: Roeske, K. & Schollmeyer, P. (2020): Von Troja bis Halikarnassos. Kleinasiens ägäische Küste im Spiegel antiker Zeugnisse. Von Homer bis zum Apostel Paulus, 257 S. (ISBN 978-3-8260-7050-1) Die drei kulturhistorischen Reiseführer sind im Verlag Königshausen & Neumann in Würzburg erschienen.
description: Forum Classicum, Nr. 4 (2020): Forum Classicum
8d Supergravity, Reconstruction of Internal Geometry and the Swampland
Creators: name: Hamada, Yuta
name: Vafa, Cumrun
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We sharpen Swampland constraints on 8d supergravity theories by studying consistency conditions on worldvolume theory of 3-brane probes. Combined with a stronger form of the cobordism conjecture, this leads to the reconstruction of the compact internal geometry and implies strong restrictions on the gauge algebra and on some higher derivative terms (related to the level of the current algebra on the 1-brane). In particular we argue that 8d supergravity theories with $\mathfrak{g}_2$ gauge symmetry are in the Swampland. These results provide further evidence for the string lamppost principle in 8d with 16 supercharges.
description: 21 pages. v2: Minor changes. v3: References added. v4: Typo corrected, discussion improved
Data Mining and Visualization to Understand Accident-prone Areas
Creators: name: Rizvee, Md Mashfiq
name: Amiruzzaman, Md
name: Islam, Md Rajibul
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computers and Society (cs.CY)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: In this study, we present both data mining and information visualization techniques to identify accident-prone areas, most accident-prone time, day, and month. Also, we surveyed among volunteers to understand which visualization techniques help non-expert users to understand the findings better. Findings of this study suggest that most accidents occur in the dusk (i.e., between 6 to 7 pm), and on Fridays. Results also suggest that most accidents occurred in October, which is a popular month for tourism. These findings are consistent with social information and can help policymakers, residents, tourists, and other law enforcement agencies. This study can be extended to draw broader implications.
description: 8 figures, 1 table
Chaniotis, A. (2019): Die Öffnung der Welt. Eine Globalgeschichte des Hellenismus
Creators: name: Schmitz, Dietmar
Publisher: name: Forum Classicum
Year: 2021

description: Rezension zu: Chaniotis, A. (2019): Die Öffnung der Welt. Eine Globalgeschichte des Hellenismus. Darmstadt, WBG, 544 S. (ISBN 978-3-8062-3993-5).
description: Forum Classicum, Nr. 4 (2020): Forum Classicum
Arnold, K./Fuchs, F. (Hrsg., 2019): Johannes Trithemius (1462-1516). Abt und Büchersammler, Humanist und Geschichtsschreiber
Creators: name: Ullrich, Heiko
Publisher: name: Forum Classicum
Year: 2021

description: Arnold, K./Fuchs, F. (Hrsg., 2019): Johannes Trithemius (1462-1516). Abt und Büchersammler, Humanist und Geschichtsschreiber (Publikationen aus dem Kolleg ‚Mittelalter und Frühe Neuzeit‘ 4), Würzburg, Königshausen & Neumann, 382 S. (ISBN 978-3-8260-6904-8).
description: Forum Classicum, Nr. 4 (2020): Forum Classicum