cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A concept for laboratory studies of radiation detectors over a broad dynamic-range: instabilities evaluation in THGEM-structures
Creators: name: Bressler, S.
name: Moleri, L.
name: Arazi, L.
name: Erdal, E.
name: Rubin, A.
name: Pitt, M.
name: Breskin, A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: A simple methodology for evaluating the dynamic-range of gas avalanche detectors in the laboratory is presented and discussed. It comprises two tools: a charge injector of tunable gain which transfers radiation-induced amplified electron swarms to the investigated detector to mimic events with well defined primary-ionization spectra, and a systematic approach for measuring the detector's discharge probability. The methodology, applicable to a broad range of detectors, is applied here for instability studies in various single-stage THGEM and THGEM-WELL structures. The results indicate upon a somewhat larger attainable dynamic range in a single-stage THGEM operated with additional multiplication in the induction gap.
Planetary internal structures
Creators: name: Baraffe, I.
name: Chabrier, G.
name: Fortney, J.
name: Sotin, C.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: This chapter reviews the most recent advancements on the topic of terrestrial and giant planet interiors, including Solar System and extrasolar objects. Starting from an observed mass-radius diagram for known planets in the Universe, we will discuss the various types of planets appearing in this diagram and describe internal structures for each type. The review will summarize the status of theoretical and experimental works performed in the field of equation of states (EOS) for materials relevant to planetary interiors and will address the main theoretical and experimental uncertainties and challenges. It will discuss the impact of new EOS on interior structures and bulk composition determination. We will discuss important dynamical processes which strongly impact the interior and evolutionary properties of planets (e.g plate tectonics, semiconvection) and describe non standard models recently suggested for our giant planets. We will address the case of short-period, strongly irradiated exoplanets and critically analyse some of the physical mechanisms which have been suggested to explain their anomalously large radius.
description: 24 pages, 8 figures, Accepted for publication as a chapter in Protostars and Planets VI, University of Arizona Press (2014), eds. H. Beuther, R. Klessen, C. Dullemond, Th. Henning."
High-latitude supergiant V5112 Sgr: enrichment of the envelope with heavy s-process metals
Creators: name: Klochkova., V. G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: High-resolution (R=60000) echelle spectroscopy of the post-AGB supergiant V5112 Sgr performed in 1996-2012 with the 6-m telescope BTA has revealed peculiarities of the star optical spectrum and has allowed the variability of the velocity field in the stellar atmosphere and envelope to be studied in detail. An asymmetry and splitting of strong absorption lines with a low lower-level excitation potential have been detected for the first time. The effect is maximal in BaII lines whose profile is split into three components. The profile shape and positions of the split lines change with time. The blue components of the split absorption lines are shown to be formed in a structured circumstellar envelope, suggesting an efficient dredge-up of the heavy metals produced during the preceding evolution of this star into the envelope. The envelope expansion velocities have been estimated to be 20 and 30 km/s. The mean radial velocity from diffuse bands in the spectrum of V5112 Sgr coincides with that from the short-wavelength shell component of the NaI D lines, which leads to the conclusion about their formation in the circumstellar envelope. Analysis of the set of radial velocities Vr based on symmetric absorption lines has confirmed the presence of pulsations in the stellar atmosphere with an amplitude 8 km/s.
description: 16 pages, 5 figures, 3 tables
Spread-F occurrence during geomagnetic storms near the southern crest of the EIA in Argentina
Creators: name: González, Gilda
Publisher: name: figshare
Year: 2020
Subjects: subject: 20109 Space and Solar Physics
subject: FOS: Physical sciences

description: This work presents, for the first time, the analysis of the occurrence of ionospheric irregularities during geomagnetic storms at Tucumán, Argentina, a low latitude station in the Southern American longitudinal sector (26.9°S, 294.6°E; magnetic latitude 15.5°S) near the southern crest of the equatorial ionization anomaly (EIA). Three geomagnetic storms occurred on May 27, 2017 (a month of low occurrence rates of spread-F), October 12, 2016 (a month of transition from low to high occurrence rates of spread-F) and November 7, 2017 (a month of high occurrence rates of spread-F) are analyzed using Global Positioning System (GPS) receivers and ionosondes. The rate of change of total electron content (TEC) Index (ROTI), GPS Ionospheric L-band scintillation, the virtual height of the F-layer bottom side (h'F) and the critical frequency of the F2 layer (foF2) are considered. Furthermore, each ionogram is manually examined for the presence of spread-F signatures.The results show that, for the three events studied, geomagnetic activity creates favorable conditions for the initiation of ionospheric irregularities, manifested by ionogram spread-F and TEC fluctuation. Post-midnight irregularities may have occurred due to the presence of eastward disturbance dynamo electric fields (DDEF). For the May storm, an eastward over-shielding prompt penetration electric field, (PPEF) is also acting. A possibility is that the PPEF is added to the DDEF and produces the uplifting of the F region that helps trigger the irregularities. Finally, during October and November, strong GPS L band scintillation is observed associated with strong range spread-F (SSF), that is, irregularities extending from the bottom-side to the topside of the F region.
การประเมินสภาพความปลอดภัยและแนวปฏิบัติที่ดีสำหรับห้องปฏิบัติการทางการแพทย์ด้วย ESPReL Checklist และ BSL Checklist
Creators: name: วาทิศ วารายานนท์
Publisher: name: Mahidol University
Year: 2023
Subjects: ความปลอดภัยห้องปฏิบัติการ
ESPReL Checklist
BSL Checklist
แนวปฏิบัติที่ดี

description: Mahidol R2R e-Journal, 10, 1, 1-15
A new mechanism for saturating unstable r-modes in neutron stars
Creators: name: Haskell, Brynmor
name: Glampedakis, Kostas
name: Andersson, Nils
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We consider a new mechanism for damping the oscillations of a mature neutron star. The new dissipation channel arises if superfluid vortices are forced to cut through superconducting fluxtubes. This mechanism is interesting because the oscillation modes need to exceed a critical amplitude in order for it to operate. Once it acts the effect is very strong (and nonlinear) leading to efficient damping. The upshot of this is that modes are unlikely to ever evolve far beyond the critical amplitude. We consider the effect of this new dissipation channel on the r-modes, that may be driven unstable by the emission of gravitational waves. Our estimates show that the fluxtube cutting leads to a saturation threshold for the instability that can be smaller than that of other proposed mechanisms. This suggests that the idea may be of direct astrophysical relevance.
Additional file 1 of Prognostic impact of pretreatment skeletal muscle index and CONUT score in diffuse large B-cell Lymphoma
Creators: name: Go, Se-Il
name: Choi, Bong-Hoi
name: Park, Mi Jung
name: Park, Sungwoo
name: Kang, Myoung Hee
name: Kim, Hoon-Gu
name: Kang, Jung Hun
name: Jeong, Eun Jeong
name: Lee, Gyeong-Won
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Pharmacology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer

description: Additional file 1: Supplementary Fig. 1. Kaplan-Meier survival curves for overall survival according to the CONUT score. Supplemental Fig. 2. Kaplan-Meier survival curves for overall survival according to the dose reduction from the first cycle and CONUT-SMI category in (A) group A, (B) group B, and (C) group C, respectively. CONUT Controlling Nutritional Status, SMI skeletal muscle index. Supplementary Table 1A. Bootstrap internal validation (1,000 replications) results for multivariate Cox regression analysis of progression-free and overall survival. HR hazard ratio, SE standard error, 95% CI 95% confidence interval, NCCN-IPI National Comprehensive Cancer Network International Prognostic Index, SMI skeletal muscle index, CONUT Controlling Nutritional Status. Supplementary Table 1B. Bootstrap internal validation (1,000 replications) results for multivariate Cox regression analysis of progression-free and overall survival. HR hazard ratio, SE standard error, 95% CI 95% confidence interval, NCCN-IPI National Comprehensive Cancer Network International Prognostic Index, CONUT Controlling Nutritional Status, SMI skeletal muscle index.
ความสำคัญของมาตรฐาน ISO/IEC27001 และระบบบริหารจัดการความมั่นคงปลอดภัยของสารสนเทศในโรงพยาบาล
Creators: name: จุฑามาศ อยู่เจริญ
name: กิตติศักดิ์ แก้วบุตรดี
Publisher: name: Mahidol University
Year: 2023
Subjects: ระบบบริหารจัดการความมั่นคงปลอดภัยของสารสนเทศในโรงพยาบาล
มาตรฐาน ISO/IEC27001
การบริหารจัดการความเสี่ยง

description: Mahidol R2R e-Journal, 10, 1, 16-28
Additional file 1 of Inflammation and altered metabolism impede efficacy of functional electrical stimulation in critically ill patients
Creators: name: Jameson, T. S. O.
name: Caldow, M. K.
name: Stephens, F.
name: Denehy, L.
name: Lynch, G. S.
name: Koopman, R.
name: Krajcova, A.
name: Urban, T.
name: Berney, S.
name: Duska, F.
name: Puthucheary, Z.
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Medicine
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Mental Health

description: Additional file 1. Online Supplement.
ประสิทธิภาพของน้ำยา 0.12% คลอเฮกซิดีนกลูโคเนต ด้านการฆ่าเชื้อแบบครั้งคราวในระบบท่อส่งน้ำของยูนิตทำฟัน
Creators: name: นิวัฒน์ พันธ์ไพศาล
name: พบชัย งามสกุลรุ่งโรจน์
name: ณัฐกฤตา เสร็จกิจ
name: สุนีย์ ลิ้มศรีวาณิชยกร
Publisher: name: Mahidol University
Year: 2023
Subjects: ระบบท่อส่งน้ำของยูนิตทำฟัน
จุลินทรีย์
คลอเฮกซิดีนกลูโคเนต

description: Mahidol R2R e-Journal, 10, 1, 29-40
On the Challenge of Plasma Heating with the JET Metallic Wall
Creators: name: Mayoral, M-L
name: Bobkov, V
name: Czarnecka, A
name: Day, I
name: Ekedah, A
name: Jacquet, P
name: Goniche, M
name: King, R
name: Kirov, K
name: Lerche, E
name: Mailloux, J
name: Van Eester, D
name: Asunta, O
name: Challis, C
name: Ciric, D
name: Coenen, J W
name: Colas, L
name: Giroud, C
name: Graham, M
name: Jenkins, I
name: Joffrin, E
name: Jones, T
name: King, D
name: Kiptily, V
name: Klepper, C C
name: Maggi, C
name: Maggiora, R.
name: Marcotte, F
name: Matthews, G
name: Milanesio, D
name: Monakhov, I
name: Nightingale, M
name: Neu, R
name: Ongena, J
name: Pütterich, T
name: Riccardo, V
name: Rimini, F
name: Strachan, J
name: Surrey, E
name: Thompson, V
name: Van Rooij, G
name: contributors, JET EFDA
Publisher: name: arXiv
Year: 2013
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The major aspects linked to the use of the JET auxiliary heating systems: NBI, ICRF and LHCD, in the new JET ITER-like wall (JET-ILW) are presented. We show that although there were issues related to the operation of each system, efficient and safe plasma heating was obtained with room for higher power. For the NBI up to 25.7MW was safely injected; issues that had to be tackled were mainly the beam shine-through and beam re-ionisation before its entrance into the plasma. For the ICRF system, 5MW were coupled in L-mode and 4MW in H-mode; the main areas of concern were RF-sheaths related heat loads and impurities production. For the LH, 2.5 MW were delivered without problems; arcing and generation of fast electron beams in front of the launcher that can lead to high heat loads were the keys issues. For each system, an overview will be given of: the main modifications implemented for safe use, their compatibility with the new metallic wall, the differences in behavior compared with the previous carbon wall, with emphasis on heat loads and impurity content in the plasma.
description: 21 pages, 17 figures
Spin memory and spin-lattice relaxation in two-dimensional hexagonal crystals
Creators: name: Ochoa, H.
name: Guinea, F.
name: Fal'ko, V. I.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We propose a theory of spin relaxation of electrons and holes in two-dimensional hexagonal crystals such as atomic layers of transition metal dichalcogenides (MoS2, WSe2, etc). We show that even in intrinsically defectless crystals, their flexural deformations are able to generate spin relaxation of carriers. Based on symmetry analysis, we formulate a generic model for spin-lattice coupling between electrons and flexural deformations, and use it to determine temperature and material-dependent spin lifetimes in atomic crystals in ambient conditions.
description: 4+1 pages
หมอของถิ่น : การขับเคลื่อนอาสาสมัครสาธารณสุขประจำหมู่บ้านสู่การพัฒนาที่ยั่งยืนของตำบลแม่สัน อำเภอห้างฉัตร จังหวัดลำปาง
Creators: name: นันทินา ดำรงวัฒนกูล
name: ปองปรารถน์ สุนทรเภสัช
name: พรชนก ทองลาด
name: สุชาติ  เครื่องชัย
name: มยุรี ชมภู
name: จตุรภัทร วงศ์สิริสถาพร
Publisher: name: Mahidol University
Year: 2023
Subjects: หมอของถิ่น
คู่หูสารสุข
กระบวนการแลกเปลี่ยนเรียนรู้
การพัฒนาที่ยั่งยืน
อาสาสมัครสาธารณสุขประจำหมู่บ้าน

description: Mahidol R2R e-Journal, 10, 1, 41-54
การศึกษาประสิทธิภาพของสารควบคุมคุณภาพภายในผลิตเองสำหรับการวิเคราะห์ระดับทองแดงในซีรัม
Creators: name: ฐิตาพร ตุ๊ทราย
name: เจริญพร จุลชู
name: พรรณี พิเดช
name: ธันยมัย อินทร
Publisher: name: Mahidol University
Year: 2023
Subjects: การควบคุมคุณภาพภายใน
ความคงตัว
ความเป็นเนื้อเดียวกัน
ทองแดง
สารควบคุมคุณภาพภายในผลิตเอง

description: Mahidol R2R e-Journal, 10, 1, 55-65
Additional file 1 of Correlates of non-institutional delivery to delayed initiation of breastfeeding in Nigeria: logit-decomposition and subnational analysis of population-based survey
Creators: name: Oyedele, Oyewole K.
Publisher: name: figshare
Year: 2023
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Mathematical Sciences not elsewhere classified
subject: Cancer

description: Additional file 1. STROBE Statement—Checklist of items that should be included in reports of cross-sectional studies.
Morphotropic Phase Boundaries in Ferromagnets: Tb_{1-x}Dy_xFe_2 Alloys
Creators: name: Bergstrom, Richard
name: Wuttig, Manfred
name: Cullen, James
name: Zavalij, Peter
name: Briber, Robert
name: Dennis, Cindi
name: Garlea, V. Ovidiu
name: Laver, Mark
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The structure and properties of the ferromagnet Tb_{1-x}Dy_xFe_2 (Terfenol-D) are explored through the morphotropic phase boundary (MPB) separating ferroic phases of differing symmetry. Our synchrotron data support a first order structural transition, with a broadening MPB width at higher temperatures. The optimal point for magnetomechanical applications is not centered on the MPB but lies on the rhombohedral side, where the high striction of the rhombohedral majority phase combines with the softened anisotropy of the MPB. We compare our findings with single ion crystal field theory and with ferroelectric MPBs, where the controlling energies are different.
description: 5 pages, 4 figures
การวิเคราะห์ผลงานตีพิมพ์ในฐานข้อมูล Web of Sciences ที่นักศึกษาบัณฑิตศึกษาของมหาวิทยาลัยสงขลานครินทร์เป็นผู้แต่งร่วมในระหว่างปี ค.ศ. 2001-2021
Creators: name: ปฐมพร นิพัทธสัจก์
name: สมศรี หลีวิจิตร
Publisher: name: Mahidol University
Year: 2023
Subjects: บัณฑิตวิทยาลัย
บัณฑิตศึกษา
นักศึกษาระดับบัณฑิตศึกษา
ผลงานการตีพิมพ์
ฐานข้อมูลเว็บออฟไซน์

description: Mahidol R2R e-Journal, 10, 1, 66-78
การพัฒนาหนังสืออิเล็กทรอนิกส์ เรื่อง ทันตวิภาคฟันน้ำนม
Creators: name: อภิญญา ประภากรธรรม
name: สุวรรณี ตั้งไพศาลกิจ
name: ณัฐกฤษ บุญเรศ
Publisher: name: Mahidol University
Year: 2023
Subjects: หนังสืออิเล็กทรอนิกส์
ทันตวิภาคฟันน้ำนม
เรียนรู้ด้วยตนเอง

description: Mahidol R2R e-Journal, 10, 1, 79-92
BOSHLANG'ICH SINF  ONA TILI O'QITISH DARSLARIDA INTEGRATSIYALASHGAN TA'LIM JARAYONINI MUHIMLIGI
Creators: name: Abdiraimova, Xusnobod
Publisher: name: Zenodo
Year: 2023

description: Ta'limda o'quvchilarga ma'lum bilimlar tizimini yetkazib, ularni faqat eslab qolishning o'zi bugungi kunda yetarli bo'lmay qoldi. Zamonaviy bilim olishda motivatsiya uyg'otish, mustaqil bilim olish ishtiyoqini hosil qilish, integratsiya asosida ta'lim berish dolzarb vazifalardandir.
EFFECTS OF RADIUS OF CURVED RAIL ON RAIL WEAR
Creators: name: Abdulhakim, Seid
Publisher: name: Zenodo
Year: 2015

description: One of the most sensible issues in the railway industry is the impact on infrastructure of train

operations and the damage on vehicles provoked by the track conditions. These issues have a

significant impact on the life cycle costs of the railway networks. The study of vehicle-track

interaction is important in reducing the operation and maintenance costs, by increasing the life

cycle of both vehicles and tracks, and increasing the speed, safety and comfort indexes of the

railway systems.

This thesis focused on the analysis of effects of radius of curved rail on rail wear. Multi-Body

simulation software SIMPACK is employed to create a one car railway vehicle model with two

bogies with an axle load of 10 ton. The rail material which is applied on the study is UIC 60

standard carbon steel. To verify the simulation results, the SIMPACK model is run on varies

track radius (sharp curves) range from 100 m to 800 m under dry condition. Parameters like track

radius, wheel rail contact patch area, contact pressure, vehicle speed, wheelset yaw angle are

investigated to analyse there effects on rail wear
Optimal transportation under controlled stochastic dynamics
Creators: name: Tan, Xiaolu
name: Touzi, Nizar
Publisher: name: arXiv
Year: 2013
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: We consider an extension of the Monge-Kantorovitch optimal transportation problem. The mass is transported along a continuous semimartingale, and the cost of transportation depends on the drift and the diffusion coefficients of the continuous semimartingale. The optimal transportation problem minimizes the cost among all continuous semimartingales with given initial and terminal distributions. Our first main result is an extension of the Kantorovitch duality to this context. We also suggest a finite-difference scheme combined with the gradient projection algorithm to approximate the dual value. We prove the convergence of the scheme, and we derive a rate of convergence. We finally provide an application in the context of financial mathematics, which originally motivated our extension of the Monge-Kantorovitch problem. Namely, we implement our scheme to approximate no-arbitrage bounds on the prices of exotic options given the implied volatility curve of some maturity.
description: Published in at http://dx.doi.org/10.1214/12-AOP797 the Annals of Probability (http://www.imstat.org/aop/) by the Institute of Mathematical Statistics (http://www.imstat.org)
ปัจจัยที่มีผลต่อการควบคุมภายในด้านการเงินและบัญชี ของคณะแพทยศาสตร์โรงพยาบาลรามาธิบดี มหาวิทยาลัยมหิดล
Creators: name: สาลินี คงทองวัฒนา
name: อัญชิษฐา เสมาใหญ่
Publisher: name: Mahidol University
Year: 2023
Subjects: ควบคุมภายใน
การเงินและบัญชี
คณะแพทยศาสตร์โรงพยาบาลรามาธิบดี

description: Mahidol R2R e-Journal, 10, 1, 93-106
เปรียบเทียบการให้บริการยานพาหนะภายในของวิทยาลัยนานาชาติ มหาวิทยาลัยมหิดล
Creators: name: สุชานันท์ ตาลเจริญธรรม
Publisher: name: Mahidol University
Year: 2023
Subjects: การเปรียบเทียบ
การให้บริการ
ยานพาหนะ

description: Mahidol R2R e-Journal, 10, 1, 107-119
ปัจจัยส่วนประสมการตลาดที่มีผลต่อพฤติกรรมการตัดสินใจเลือกบริโภค แบรนด์คอฟฟี่ของกลุ่มวัยรุ่น Gen Y ในเขตเทศบาลนครนครปฐม
Creators: name: พุทธิวัฒน์ ไวยวุฒิธนาภูมิ
name: วีรเชษฐ์ มั่งแว่น
name: สมรัตน์ สันติวรานนท์
name: ฉัตรรัตน์ โหตระไวศยะ
name: วิภาวี เวลาดี
Publisher: name: Mahidol University
Year: 2023
Subjects: ส่วนประสมการตลาด
พฤติกรรมการตัดสินใจ
แบรนด์คอฟฟี่
กลุ่มวัยรุ่น Gen Y

description: Mahidol R2R e-Journal, 10, 1, 120-134
Additional file 1 of Development of a behaviour change intervention to promote sanitation and latrine use in rural India
Creators: name: Talat, Usman
name: Ravenscroft, Luke
name: Vlaev, Ivo
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Neuroscience
subject: Environmental Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1.
Inverse source problem and null controllability for multidimensional parabolic operators of Grushin type
Creators: name: Beauchard, Karine
name: Cannarsa, Piermarco
name: Yamamoto, Masahiro
Publisher: name: arXiv
Year: 2013
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35K65, 93B05, 93B07, 34B25

description: The approach to Lipschitz stability for uniformly parabolic equations introduced by Imanuvilov and Yamamoto in 1998, based on Carleman estimates, seems hard to apply to the case of Grushin-type operators of interest to this paper. Indeed, such estimates are still missing for parabolic operators degenerating in the interior of the space domain. Nevertheless, we are able to prove Lipschitz stability results for inverse source problems for such operators, with locally distributed measurements in arbitrary space dimension. For this purpose, we follow a mixed strategy which combines the appraoch due to Lebeau and Robbiano, relying on Fourier decomposition, with Carleman inequalities for heat equations with nonsmooth coefficients (solved by the Fourier modes). As a corollary, we obtain a direct proof of the observability of multidimensional Grushin-type parabolic equations, with locally distributed observations, which is equivalent to null controllability with locally distributed controls.
description: 27 pages, 1 figure
การศึกษาอัตลักษณ์ไทหล่มเพื่อเป็นแนวทางการออกแบบปรับปรุงพิพิธภัณฑ์พื้นบ้านวัดโพธิ์ทองน้ำครั่งแหล่งท่องเที่ยววัฒนธรรมทางวัตถุโบราณ จังหวัดเพชรบูรณ์
Creators: name: ดวงฤทัย ตี่สุข
Publisher: name: คณะสถาปัตยกรรมศาสตร์
Year: 2023
Subjects: อัตลักษณ์
ไทหล่ม
พิพิธภัณฑ์พื้นบ้าน
วัฒนธรรม
วัตถุโบราณ

description: วารสาร สิ่งแวดล้อมสรรค์สร้างวินิจฉัย (Built Environment Inquiry BEI), 22, 1, 35-53
Extended Supersymmetries and 2+1 Dimensional Supersymmetric Chern Simons Theories
Creators: name: Oikonomou, V. K.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study N=2 supersymmetric Chern-Simons Higgs models in $(2+1)$-dimensions. As we will demonstrate, an extended supersymmetric quantum mechanics algebras underlies the fermionic zero modes quantum system and the zero modes corresponding to bosonic fluctuations. These two algebras, in turn, combine to give an N=4 extended 1-dimensional supersymmetric algebra with central charge
description: Prepared for the Conference Integrable Systems and Quantum Symmetries, June 2013, Prague
Scattering Resonances of Convex Obstacles for general boundary conditions
Creators: name: Jin, Long
Publisher: name: arXiv
Year: 2014
Subjects: subject: Analysis of PDEs (math.AP)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We study the distribution of resonances for smooth strictly convex obstacles under general boundary conditions. We show that under a pinched curvature condition for the boundary of the obstacle, the resonances are separated into cubic bands and the distribution in each bands satisfies Weyl's law.
description: 54 pages
Do Stronger Social Safety Nets correspond to Greater Refugee Acceptance?
Creators: name: Gay, Olivia
Publisher: name: University of Chicago
Year: 2023
Subjects: subject: Refugee, Radical Right, Inclusion, Social Safety Net, Worker Protections, Labor

description: When it comes to scholarship on refugees, most of it delves into the impact refugees have on host communities and what factors result in their exclusion, yet none delves into what results in greater inclusion. Drawing on Campbell et Al. ‘s (1965) theory regarding in-group and out-group competition, this paper puts forth an argument that when governments take steps to both protect its citizens and the refugees it hosts via stronger social safety nets, this is correlated with greater refugee inclusion. This paper finds large support for this idea, especially regarding the independent variables, social safety, and union density. However, worker protections for temporary workers are inversely and significantly correlated with refugee inclusion, illustrating that not all parts of a countries’ social safety net operate the same way. This paper also pulls into question the validity of previous exclusion and impact scholarship, as the majority of the controls employed in this study, taken directly from past work, are insignificant.
The maximum voltage drop in an on-chip power distribution network: analysis of square, triangular and hexagonal power pad arrangements
Creators: name: Carroll, Tom
name: Ortega-Cerdà, Joaquim
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: A mathematical model of the voltage drop which arises in on-chip power distribution networks is used to compare the maximum voltage drop in the case of different geometric arrangements of the pads supplying power to the chip. These include the square or Manhattan power pad arrangement which currently predominates, as well as equilateral triangular and hexagonal arrangements. In agreement with findings in the literature and with physical and SPICE models, the equilateral power pad arrangement, independent of the underlying power mesh configuration, is found to minimize the maximum voltage drop. This headline finding is a consequence of relatively simple formulas for the voltage drop, with explicit error bounds, which are established using complex analysis techniques, and elliptic functions in particular.
อุณหภูมิผิวหนังและความรู้สึกเชิงความร้อน: การศึกษาเบื้องต้นสำหรับการพัฒนาแบบจำลองสภาวะน่าสบายเชิงบุคคลที่อาศัยการตอนสนองทางสรีรวิทยา
Creators: name: กวีวรรณ อินทรชาธร
Publisher: name: คณะสถาปัตยกรรมศาสตร์
Year: 2023
Subjects: สภาวะน่าสบาย
ความรู้สึกเชิงความร้อน
การตอบสนองทางสรีรวิทยา
อุณหภูมิผิวหนังใบหน้า

description: วารสาร สิ่งแวดล้อมสรรค์สร้างวินิจฉัย (Built Environment Inquiry BEI), 22, 1, 55-72
Supercurrent on a vortex core in 2H-NbSe$_2$: current driven scanning tunneling spectroscopy
Creators: name: Maldonado, A.
name: Vieira, S.
name: Suderow, H.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report current driven scanning tunneling spectroscopy (CDSTS) measurements at very low temperatures on vortices in 2H-NbSe2. We find that a current produces an increase of the density of states at the Fermi level in between vortices, and a reduction of the zero bias peak at the vortex center. This occurs well below the de-pairing current. We conclude that a supercurrent affects the low energy part of the superconducting gap structure of 2H-NbSe2.
description: 5 pages, 5 figures
Additional file 1 of Different roles of host and habitat in determining the microbial communities of plant-feeding true bugs
Creators: name: Yang, Zi-Wen
name: Luo, Jiu-Yang
name: Men, Yu
name: Liu, Zhi-Hui
name: Zheng, Zi-Kai
name: Wang, Yan-Hui
name: Xie, Qiang
Publisher: name: figshare
Year: 2023
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Ecology

description: Additional file 1: Fig. S1. The sample sites distribution around China. Fig. S2. Composition of symbiotic bacterial and fungal communities in plant-feeding true bugs at the phylum level. Fig. S3. The differences of alpha diversity results for different ecological factors. Fig. S4. The ancestral state reconstructions indicating the replacements of dominant bacteria in the evolutionary history by likelihood method. Table S1. The phylogeny and environmental factor information of studied insect samples. Table S2. The primers used in this study. Table S3. The results of PERMANOVA test of the symbiotic bacterial communities in different insect superfamilies. Table S4. The results of PERMANOVA test of the symbiotic bacterial communities in different insect superfamilies. Table S5. The results of PERMANOVA test of the symbiotic fungal communities in different insect superfamilies. Table S6. The results of PERMANOVA test of the symbiotic fungal communities in different sample sites. Table S7. The fossil calibrations used in the divergence time estimation. Table S8. The insect host families and their dominant symbionts.
Quasi-phase-matching of only even-order high harmonics
Creators: name: Diskin, Tzvi
name: Cohen, Oren
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We propose a method for generating only even-order high harmonics. We formulate a condition for a shift in the relative-phase between bi-chromatic drivers that leads to a field sign-flip of only even-order harmonics. Induction of this sign-flip periodically during propagation gives rise to quasi phase matching of only even harmonics. We demonstrate this technique numerically and also show that it leads to attosecond pulse trains with constant carrier envelop phase with high repetition rate. This work opens the door for quasi-phase matching of high harmonics with a designed selective enhancement function.
description: 5 figures
Calibrating and Controlling the Quantum Efficiency Distribution of Inhomogeneously Broadened Quantum Rods Using a Mirror Ball
Creators: name: Lunnemann, Per
name: Rabouw, Freddy T.
name: van Dijk-Moes, Relinde J. A.
name: Pietra, Francesca
name: Vanmaekelbergh, Daniël
name: Koenderink, A. Femius
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We demonstrate that a simple silver coated ball lens can be used to accurately measure the entire distribution of radiative transition rates of quantum dot nanocrystals. This simple and cost-effective implementation of Drexhage's method that uses nanometer-controlled optical mode density variations near a mirror, not only allows to extract calibrated ensemble-averaged rates, but for the first time also to quantify the full inhomogeneous dispersion of radiative and non radiative decay rates across thousands of nanocrystals. We apply the technique to novel ultra-stable CdSe/CdS dot-in-rod emitters. The emitters are of large current interest due to their improved stability and reduced blinking. We retrieve a room-temperature ensemble average quantum efficiency of 0.87+-0.08 at a mean lifetime around 20 ns. We confirm a log-normal distribution of decay rates as often assumed in literature and we show that the rate distribution-width, that amounts to about 30% of the mean decay rate, is strongly dependent on the local density of optical states.
Testing energy non-additivity in white dwarfs
Creators: name: Carmona, J. M.
name: Cortes, J. L
name: Gracia-Ruiz, R.
name: Loret, N.
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider a particular effect which can be expected in scenarios of deviations from Special Relativity induced by Planckian physics: the loss of additivity in the total energy of a system of particles. We argue about the necessity to introduce a length scale to control the effects of non-additivity for macroscopic objects and consider white dwarfs as an appropriate laboratory to test this kind of new physics. We study the sensitivity of the mass-radius relation of the Chandrasekhar model to these corrections by comparing the output of a simple phenomenological model to observational data of white dwarfs.
description: 13 pages, 3 figures
Nucleosynthesis in the outflows associated with accretion disks of Type II collapsars
Creators: name: Banerjee, Indrani
name: Mukhopadhyay, Banibrata
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We investigate nucleosynthesis inside the outflows from gamma-ray burst (GRB) accretion disks formed by the Type II collapsars. In these collapsars, massive stars undergo core collapse to form a proto-neutron star initially and a mild supernova explosion is driven. The supernova ejecta lack momentum and subsequently this newly formed neutron star gets transformed to a stellar mass black hole via massive fallback. The hydrodynamics and the nucleosynthesis in these accretion disks has been studied extensively in the past. Several heavy elements are synthesized in the disk and much of these heavy elements are ejected from the disk via winds and outflows. We study nucleosynthesis in the outflows launched from these disks by using an adiabatic, spherically expanding outflow model, to understand which of these elements thus synthesized in the disk survive in the outflow. While studying this we find that many new elements like isotopes of titanium, copper, zinc etc. are present in the outflows. 56Ni is abundantly synthesized in most of the cases in the outflow which implies that the outflows from these disks in a majority of cases will lead to an observable supernova explosion. It is mainly present when outflow is considered from the He-rich, 56Ni/54Fe rich zones of the disks. However, outflow from the Si-rich zone of the disk remains rich in silicon. Although, emission lines of many of these heavy elements have been observed in the X-ray afterglows of several GRBs by Chandra, BeppoSAX, XMM-Newton etc., Swift seems to have not detected these lines yet.
description: 15 pages including 8 figures; accepted for publication in The Astrophysical Journal
Proper and improper zero energy modes in Hartree-Fock theory and their relevance for symmetry breaking and restoration
Creators: name: Cui, Yao
name: Bulik, Ireneusz W.
name: Jimenez-Hoyos, Carlos A.
name: Henderson, Thomas
name: Scuseria, Gustavo E.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We study the spectra of the molecular orbital Hessian (stability matrix) and random-phase approximation Hamiltonian of broken-symmetry Hartree-Fock solutions, focusing on zero eigenvalue modes. After all negative eigenvalues are removed from the Hessian by following their eigenvectors downhill, one is left with only positive and zero eigenvalues. Zero modes correspond to orbital rotations with no restoring force. These rotations determine states in the Goldstone manifold, which originates from a spontaneously broken continuous symmetry in the wave function. Zero modes can be classified as improper or proper according to their different mathematical and physical properties. Improper modes arise from symmetry breaking and their restoration always lowers the energy. Proper modes, on the other hand, correspond to degeneracies of the wave function, and their symmetry restoration does not necessarily lower the energy. We discuss how the RPA Hamiltonian distinguishes between proper and improper modes by doubling the number of zero eigenvalues associated with the latter. Proper modes in the Hessian always appear in pairs which do not double in RPA. We present several pedagogical cases exemplifying the above statements. The relevance of these results for projected Hartree-Fock methods is also addressed.
Photonic metasurfaces for integrated optical trapping applications
Creators: name: Plaskocinski, Tomasz Tytus
Publisher: name: The University of St Andrews
Year: 2025
Subjects: Optical trapping
Metasurface
Lab-on-chip
Whispering gallery mode
Holographic metasurfaces
Optical manipulation

description: Through optical trapping, we aim to replicate the ease and precision of macroscopic level manipulation, such as holding, observing, squeezing, rotating, and probing biological specimens in microfluidic environments. Optical beams access these environments through narrow apertures of bulky and expensive microscopic objectives. These limitations increase the complexity and cost of optical trapping, keeping it out of clinical settings. To address these constraints, this thesis presents a new biophotonic platform integrating nano- and micro-fabricated optical elements into the microfluidic environment. Arrays of custom parabolic micromirrors are rapidly patterned into glass using CO₂ laser ablation and used to form optical traps. Holographic metasurfaces, flat optical elements capable of arbitrary photonic response, operating in reflection and transmission are used to create optical traps with an equivalent efficiency to commercial microscope objectives. The metasurfaces are then used to generate photonic landscapes with multiple trapping sites without the need for diffractive optical elements. Very stable 15 x 15 um² square polymeric membranes are fabricated and decorated with handles for optical manipulation and mirrors. This creates a steerable, microscopic mirror, allowing full control over the delivery and collection of light around samples in the microfluidic chamber without the need for multiple microscope objectives. This is, in turn, used for refractive index sensing by selective planar excitation of a whispering gallery mode laser. This cross-disciplinary project bridges photonics, material sciences, and biology, enabling the adoption of advanced photonic designs in microfluidic environments, with transformative benefits for microscopy and biophotonic applications at the interface of molecular and cell biology.
নীরব ঘাতক ডায়াবেটিস: বাংলাদেশে বর্তমান পরিস্থিতি
Creators: name: Mohiuddin, Abdul Kader
Publisher: name: Zenodo
Year: 2020
Subjects: Diabetes
Hyperglycemia
Dyslipidemia
Fastfood Addiction
Diabetes and Covid-19
Smoking and Diabetes
Diabetes and Tuberculosis
Fasting Glucose
Diabetes and Environment Issues
Diabetes and Food Adulteration

description: ডায়াবেটিসকে আমরা “ধনী মানুষের রোগ” বলে থাকি, যার অন্যতম প্রধান কারণ হলো সাধারণ রোগীদের চেয়ে ডায়াবেটিস রোগীদের চিকিৎসা খরচ ১০ গুণ বেশি। আশ্চর্যজনকভাবে এই তথাকথিত ধনী মানুষদের রোগটির ৮০% রোগীই পৃথিবীর নিম্ন ও মধ্যম-আয়ের দেশগুলোতে বাস করে। সংসার জীবনে অশান্তি যেমন স্থূলতা, ডায়াবেটিস ও হৃদরোগের জন্য দায়ী তেমনি স্বামী-স্ত্রীর যেকোনো একজনের অনিয়ন্ত্রিত জীবন-যাপন পদ্ধতি ডায়াবেটিসের কারণ হয়ে থাকলে তা অপরজনকেও বেপকভাবে প্রভাবিত করে। বর্তমানে করোনা পরিস্থিতে দীর্ঘ-স্থবিরতা আর দ্রুত ধেয়ে আসা অর্থনৈতিক মন্দার কারণে বেড়ে ওঠা মানসিক অশান্তি সাধারণ মানুষের ডায়াবেটিসের ঝুঁকি যে বাড়িয়েছে তা বলার অপেক্ষা রাখে না।
description: Available in: https://www.dailycnbangla.com/archives/1080
Theory of second harmonic generation in few-layered MoS2
Creators: name: Trolle, Mads Lund
name: Seifert, Gotthard
name: Pedersen, Thomas Garm
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Recent experimental results have demonstrated the ability of monolayer MoS$_2$ to efficiently generate second harmonic fields with susceptibilities between 0.1 and 100 nm/V. However, no theoretical calculations exist with which to interpret these findings. In particular, it is of interest to theoretically estimate the modulus of the second harmonic response, since experimental reports on this differ by almost three orders of magnitude. Here, we present single-particle calculations of the second harmonic response based on a tight-binding band structure. We compare directly with recent experimental findings and include in the discussion also spectral features and the effects of multiple layers.
Rigidity Theory in SE(2) for Unscaled Relative Position Estimation using only Bearing Measurements
Creators: name: Zelazo, Daniel
name: Franchi, Antonio
name: Giordano, Paolo Robuffo
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: This work considers the problem of estimating the unscaled relative positions of a multi-robot team in a common reference frame from bearing-only measurements. Each robot has access to a relative bearing measurement taken from the local body frame of the robot, and the robots have no knowledge of a common or inertial reference frame. A corresponding extension of rigidity theory is made for frameworks embedded in the \emph{special Euclidean group} $SE(2) = \mathbb{R}^2 \times \mathcal{S}^1$. We introduce definitions describing rigidity for $SE(2)$ frameworks and provide necessary and sufficient conditions for when such a framework is \emph{infinitesimally rigid} in $SE(2)$. Analogous to the rigidity matrix for point formations, we introduce the \emph{directed bearing rigidity matrix} and show that an $SE(2)$ framework is infinitesimally rigid if and only if the rank of this matrix is equal to $2|\mathcal{V}|-4$, where $|\mathcal{V}|$ is the number of agents in the ensemble. The directed bearing rigidity matrix and its properties are then used in the implementation and convergence proof of a distributed estimator to determine the {unscaled}{} relative positions in a common frame. Some simulation results are also given to support the analysis.
description: submitted to 2014 European Control Conference
A numerical approach to Blow-up issues for dispersive perturbations of Burgers' equation
Creators: name: Klein, C.
name: Saut, J. -C.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Analysis of PDEs (math.AP)
subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: We provide a detailed numerical study of various issues pertaining to the dynamics of the Burgers equation perturbed by a weak dispersive term: blow-up in finite time versus global existence, nature of the blow-up, existence for "long" times, and the decomposition of the initial data into solitary waves plus radiation. We numerically construct solitons for fractionary Korteweg-de Vries equations.
description: references added
Analytical approach to excitonic properties of MoS2
Creators: name: Berghäuser, Gunnar
name: Malic, Ermin
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present an analytical investigation of the optical absorption spectrum of monolayer molybdenumdisulfide. Based on the density matrix formalism, our approach gives insights into the microscopic origin of excitonic transitions, their relative oscillator strength, and binding energy. We show analytical expressions for the carrier-light coupling element, which contains the optical selection rules and well describes the valleyselective polarization in MoS2. In agreement with experimental results, we find the formation of strongly bound electron-hole pairs due to the efficient Coulomb interaction. The absorption spectrum of MoS2 on a silicon substrate features two pronounced peaks at 1.91 eV and 2.05 eV corresponding to the A and B exciton, which are characterized by binding energies of 420 meV and 440 meV, respectively. Our calculations reveal their relative oscillator strength and predict the appearance of further low-intensity excitonic transitions at higher energies. The presented approach is applicable to other transition metal dichalcogenides and can be extended to investigations of trion and biexcitonic effects.
Optimum Size of Nanorods for Heating Application
Creators: name: Seshadri, Gowrishankar
name: Thaokar, Rochish
name: Mehra, Anurag
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: Magnetic nanoparticles (MNP's) have become increasingly important in heating applications such as hyperthermia treatment of cancer due to their ability to release heat when a remote external alternating magnetic field is applied. It has been shown that the heating capability of such particles varies significantly with the size of particles used. In this paper, we theoretically evaluate the heating capability of rod-shaped MNP's and identify conditions under which these particles display highest efficiency. For optimally sized monodisperse particles, the power generated by rod-shaped particles is found to be equal to that generated by spherical particles. However, for particles which have a dispersion in size, rod-shaped particles are found to be more effective in heating as a result of the greater spread in the power density distribution curve. Additionally, for rod-shaped particles, a dispersion in the radius of the particle contributes more to the reduction in loss power when compared to a dispersion in the length. We further identify the optimum size, i.e the radius and length of nanorods, given a bi-variate log-normal distribution of particle size in two dimensions.
The Antique Disposition: An existential conception of the theatre artist and a Heideggerian analysis of the nature of Greek Tragedy
Creators: name: Rus, Silvan
Publisher: name: Macquarie University
Year: 2023
Subjects: classificationCode: 399999
subject: Other education not elsewhere classified

description: In his essay The Origin of the Work of Art, Martin Heidegger claimed that the “the artist remains something inconsequential in comparison with the work – almost like a passageway which, in the creative process, destroys itself for the sake of the coming forth of the work.” That is, contrary to conventional ways of making things, the artist sacrifices herself for a work to come into being. This thesis shall ask, how exactly does the artist work in existential terms, if it is the case that the artist is ‘inconsequential’ to the artwork? Our investigation will answer the question with regards to the nature of the work of theatrical art, particularly with Greek tragedies. The thesis will begin by outlining the ontological complexity of the nature of art which thus necessitates an ‘inconsequential’ mode of making art. Then we shall show that while Greek tragedy is constituted by this complexity, since the artwork still requires a human ‘intervention’ with the earth, the claim regarding the inconsequentiality of the artist is incomplete. As such, the thesis will aim to posit in existential terms how the theatre artist would create a piece of Greek tragedy. We shall contend that there is a fourfold criterion for how the artist works. The first is that the artist works anti-teleologically; second, that they work in a mode that is existentially self-sacrificial; third, that they ‘choreograph’ the earth; and fourth, that the work is ontologically distinct from the artist.
title: Tomka Weiß’ Blitze Frösche Chaos
Creators: name: Karen (Ren) Fiss
Publisher: name: Melusina Press
Year: 2022

description: Von Fröschen, Einhörnern und Schmetterlingen. Trans*_queere Wirklichkeiten und visuelle Politiken. Schriften von Josch Hoenes (1972-2019) -