cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Soutenance de thèse: Appropriation d'un glucomètre connecté à mesure flash chez les personnes vivant avec un diabète en contexte d'éducatioin thérapeutique
Creators: name: Julien, BOUIX
Publisher: name: Zenodo
Year: 2023
Subjects: subject: diabète
subject: autosurveillance glycémique
subject: objet connecté
subject: acceptation
subject: appropriation
subject: adoption
subject: FreeStyle Libre
subject: apprentissage
subject: évaluation réaliste
subject: https://www.ncbi.nlm.nih.gov/mesh/2023539
subject: https://www.ncbi.nlm.nih.gov/mesh/68015190

description: En France, le Freestyle Libre est proposé aux personnes vivant avec un diabète sous condition de suivi d’une éducation spécifique. Cette recherche vise à décrire et comprendre le phénomène d’appropriation de ce glucomètre connecté. Aussi, une évaluation réaliste a été menée avec la construction de 114 chaînes de contexte-mécanismes et effets qui éclairent sur l’acceptation de cette technologie, sur les conditions et modalités d’utilisation et sur les effets produits grâce à celle-ci. Cette étude montre que l’appropriation requiert un engagement, qu’il existe de nombreuses variations de l’opérationnalisation de ce processus et qu’il peut conduire à développer des apprentissages et gagner en compétence en autogestion. La thèse situe aussi que l’éducation est nécessaire pour tirer davantage parti de la technologie mais aussi que l’amélioration des programmes dans l’avenir est souhaitable pour soutenir les personnes qui le nécessitent ou le souhaitent le plus.
description: La thèse es disponible à https://hal.science/tel-04100843 et https://papyrus.bib.umontreal.ca/xmlui/handle/1866/28472
Synergy of short gamma ray burst and gravitational wave observations: Constraining the inclination angle of the binary and possible implications for off-axis gamma ray bursts
Creators: name: Arun, K. G.
name: Tagoshi, Hideyuki
name: Mishra, Chandra Kant
name: Pai, Archana
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Compact binary mergers are the strongest candidates for the progenitors of Short Gamma Ray Bursts (SGRBs). If a gravitational wave (GW) signal from the compact binary merger is observed in association with a SGRB, such a synergy can help us understand many interesting aspects of these bursts. We examine the accuracies with which a world wide network of gravitational wave interferometers would measure the inclination angle (the angle between the angular momentum axis of the binary and the observer's line of sight) of the binary. We compare the projected accuracies of GW detectors to measure the inclination angle of double neutron star (DNS) and neutron star-black hole (NS-BH) binaries for different astrophysical scenarios. We find that a 5 detector network can measure the inclination angle to an accuracy of $\sim 5.1 (2.2)$ degrees for a DNS(NS-BH) system at 200 Mpc if the direction of the source as well as the redshift is known electromagnetically. We argue as to how an accurate estimation of the inclination angle of the binary can prove to be crucial in understanding off-axis GRBs, the dynamics and the energetics of their jets, and help the searches for (possible) orphan afterglows of the SGRBs.
description: 9 pages, 3 figure, version published in PRD
On Fundamental Trade-offs of Device-to-Device Communications in Large Wireless Networks
Creators: name: Altieri, Andrés
name: Piantanida, Pablo
name: Vega, Leonardo Rey
name: Galarza, Cecilia G.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: This paper studies the gains, in terms of served requests, attainable through out-of-band device-to-device (D2D) video exchanges in large cellular networks. A stochastic framework, in which users are clustered to exchange videos, is introduced, considering several aspects of this problem: the video-caching policy, user matching for exchanges, aspects regarding scheduling and transmissions. A family of \emph{admissible protocols} is introduced: in each protocol the users are clustered by means of a hard-core point process and, within the clusters, video exchanges take place. Two metrics, quantifying the "local" and "global" fraction of video requests served through D2D are defined, and relevant trade-off regions involving these metrics, as well as quality-of-service constraints, are identified. A simple communication strategy is proposed and analyzed, to obtain inner bounds to the trade-off regions, and draw conclusions on the performance attainable through D2D. To this end, an analysis of the time-varying interference that the nodes experience, and tight approximations of its Laplace transform are derived.
description: 33 pages, 9 figures. Updated version, to appear in IEEE Transactions on Wireless Communications
Thermal and non-thermal radiation of rotating polarizable particle moving in an equilibrium background of electromagnetic radiation
Creators: name: Kyasov, A. A.
name: Dedkov, G. V
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A theory of thermal and nonthermal radiation in a vacuum background of arbitrary temperature generated by relativistic polarizable particle with spin is proposed. When the particle rotates, radiation is produced by vacuum fluctuations even in the case of zero temperature of the system. In the ultrarelativistic case, the spectral-angular intensity of radiation is concentrated along the velocity of the particle. At finite temperatures of particle and vacuum, the particle temperature (in its rest frame) rather quickly acquires an equilibrium magnitude depending on the velocities of rotation and uniform motion and the background temperature. This equilibrium temperature determines the intensity of radiation. The dynamical slowing down takes a very long time until the kinetic energy of uniform motion and rotation is converted into radiation.
description: 26 pages, 5 figures; extended variant of the first two versions
Reducing Language Barriers in Health Insurance Access among Chicago Public Schools Korean-Speaking Families
Creators: name: Nam, Joon Kyung
Publisher: name: Galter Health Science Library & Learning Center
Year: 2019

description: The objectives of this study were to explore the underlying problems in the Chicago Public School (CPS) system related to language barriers and to examine the effect of reducing the language barrier in the CPS hotline service for parents of Korean-speaking students. Ultimately, this study aimed to reduce disparities in health insurance access among all non-English speaking students that have had no language support.
Generalized Uncertainty Principle and Self-Adjoint Operators
Creators: name: Balasubramanian, Venkat
name: Das, Saurya
name: Vagenas, Elias C.
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this work we explore the self-adjointness of the GUP-modified momentum and Hamiltonian operators over different domains. In particular, we utilize the theorem by von-Newmann for symmetric operators in order to determine whether the momentum and Hamiltonian operators are self-adjoint or not, or they have self-adjoint extensions over the given domain. In addition, a simple example of the Hamiltonian operator describing a particle in a box is given. The solutions of the boundary conditions that describe the self-adjoint extensions of the specific Hamiltonian operator are obtained.
description: v1: 22 pages, LaTeX, revtex4; v2: 19 pages, minor corrections, to appear in Annals of Physics
การพัฒนารูปแบบการจัดการชุมชนเพื่อแก้ปัญหาความยากจนของมหาวิทยาลัยราชภัฏเลย
Creators: name: พรสวรรค์ ศิริกัญจนาภรณ์
name: พงษ์เทพ บุญเรือง
name: พรกมล ระหาญนอก
Publisher: name: สถาบันวิจัยและพัฒนา มหาวิทยาลัยราชภัฏเลย
Year: 2566
Subjects: การพัฒนารูปแบบ
การจัดการชุมชน
ความยากจน

description: วารสารวิจัยและพัฒนา มหาวิทยาลัยราชภัฏเลย, 18, 63, 1
แนวทางการเพิ่มรายได้ และสร้างรูปแบบการออมแก่กลุ่มสตรีบ้านบุ่งยาง ด้วยศาสตร์พระราชา
Creators: name: จตุพร จันทร์เพชร
Publisher: name: สถาบันวิจัยและพัฒนา มหาวิทยาลัยราชภัฏเลย
Year: 2566
Subjects: การเพิ่มรายได้
รูปแบบการออม
ศาสตร์พระราชา

description: วารสารวิจัยและพัฒนา มหาวิทยาลัยราชภัฏเลย, 18, 63, 11
Effects of Locally Extracted Phytase on Blood Profiles, Phosphorus in Excreta and Economic Benefits of Supplementation in the White Leghorn Chickens
Creators: name: Lemma, Mengistu
name: Ameha, Negassi
name: Girma, Meseret
name: Beker, Ali
Publisher: name: East African Journal of Veterinary and Animal Sciences
Year: 2021

description: A study was conducted to evaluate the performances of White Leghorn chicken that fed diets with or without phytase supplementation. The experiment was conducted at a poultry farm of Haramaya University at a distance of 510 km east of Addis Ababa. At 25 weeks of age, 168 White Leghorn hens were randomly divided into four experimental feeds (treatments). Phytase was extracted from germinated rye grains. The hens were fed treatment diets containing phytase at the level of 0 (T1), 300 (T2), 600 (T3), and 1200 (T4) FTU/kg. Each pen contained 12 hens and 2 cocks per replicate in complete randomized design (CRD) and the feeding experiment lasted for 90 days. There were no significant (p>0.05) differences in total serum, albumin, cholesterol, and low-density lipoprotein of hens that were fed diets contained phytase at different levels and hens fed the control diet. However, the level of high-density lipoproteins (HDLP) in hens at the different treatments showed significant differences (p<0.05) at T3 and T4 than other treatment groups. Among the treatments, maximum net income was recorded from the diet contained phytase at 1200 FTU/kg (T4), followed by chickens raised at T3, T2, and T1. Phytase supplementation of a diet has also a significant reduction on Ca and P levels in the hen excreta. Based on the results of this study, supplementation of hen’s diet with phytase has improved high density lipoprotein of serum, net income and bioavailability of Ca and P to the body of layers of White Leghorn without affecting the hematology of layers.
description: East African Journal of Veterinary and Animal Sciences, Vol. 5 No. 1 (2021): East African Journal of Veterinary and Animal Sciences
Delft Systematic Yacht Hull Series Publications
Creators: name: den Ouden, Jasper
Publisher: name: figshare
Year: 2022
Subjects: Naval architecture

description: Over here the publications of the Delft Systematic Yacht Hull Series are presented. The study of systematically varies sailing yacht hulls started in 1974 and lasted for decades. Many publications were written about the various resistance components and the way in which to calculate them.
Return words of linear involutions and fundamental groups
Creators: name: Berthé, Valérie
name: Delecroix, Vincent
name: Dolce, Francesco
name: Perrin, Dominique
name: Reutenauer, Christophe
name: Rindone, Giuseppina
Publisher: name: arXiv
Year: 2014
Subjects: subject: Combinatorics (math.CO)
subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 68R15

description: We investigate the natural codings of linear involutions. We deduce from the geometric representation of linear involutions as Poincaré maps of measured foliations a suitable definition of return words which yields that the set of first return words to a given word is a symmetric basis of the free group on the underlying alphabet $A$. The set of first return words with respect to a subgroup of finite index $G$ of the free group on $A$ is also proved to be a symmetric basis of $G$.
Perfect Reconstruction Two-Channel Filter Banks on Arbitrary Graphs
Creators: name: You, Junxia
name: Yang, Lihua
Publisher: name: arXiv
Year: 2022
Subjects: subject: Information Theory (cs.IT)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This paper extends the existing theory of perfect reconstruction two-channel filter banks from bipartite graphs to non-bipartite graphs. By generalizing the concept of downsampling/upsampling we establish the frame of two-channel filter bank on arbitrary connected, undirected and weighted graphs. Then the equations for perfect reconstruction of the filter banks are presented and solved under proper conditions. Algorithms for designing orthogonal and biorthogonal banks are given and two typical orthogonal two-channel filter banks are calculated. The locality and approximation properties of such filter banks are discussed theoretically and experimentally.
description: 33 pages,11 figures. This manuscript has been submitted to ScienceDirect Applied and Computational Harmonic Analysis (ACHA) on Jan 27,2022
Effects of Heat-Treated Bovine Blood Meal on Growth Performances and Carcass Characteristics of Broiler Chickens
Creators: name: Kebede, Mesele
name: Kasu, Yonatan
name: Anja, Abera
Publisher: name: East African Journal of Veterinary and Animal Sciences
Year: 2021

description: A total of 180 one-day-old unsexed Cobb 500 broiler chicks were randomly distributed to four experimental diets and three replications per treatment, with each pen with 15 chicks per replicate arranged in a completely randomized design to evaluate the effects of partial substitution of soybean meal with blood meal on performances and carcass characteristics. The treatments were: T1 (0% blood meal), T2 (9% blood meal), T3 (18% blood meal), and T4 (27% blood meal). The rations were prepared in an isocaloric and isonitrogenous manner and the experiment was lasted for 49 days. Dry matter (DM) intake was not significant (P>0.05) between T2 and control (T1) during the starter, finisher, and entire period. But DM intake was significant (P<0.05) in T2 compared to T3 and T4 during the starter, finisher, and entire period. There was a significant difference (P<0.05) in body weight (BW) gain and feed conversion ratio (FCR) in birds fed diet T2 as compared to T1, T3, and T4 during the finisher phase. In addition, the finding showed that significant (P<0.05) drumstick, thigh, and abdominal fat weight were recorded in T2 compared to the control (T1), T3, and T4. However, there was no significant difference (P>0.05) in breast weight, wing weight, and dressing weight between the control and T2. Therefore, dried bovine blood meal can be incorporated at a 9% level as a soybean replacement without affecting the chickens' performance.
description: East African Journal of Veterinary and Animal Sciences, Vol. 5 No. 1 (2021): East African Journal of Veterinary and Animal Sciences
แนวทางการพัฒนาการจัดการท่องเที่ยวโดยชุมชนบ้านท่าดีหมี อำเภอเชียงคาน จังหวัดเลย
Creators: name: ไทยโรจน์ พวงมณี
name: อิสริยาภรณ์ ชัยกุหลาบ
name: คชสีห์ เจริญสุข
Publisher: name: สถาบันวิจัยและพัฒนา มหาวิทยาลัยราชภัฏเลย
Year: 2566
Subjects: การพัฒนาการจัดการท่องเที่ยว
การจัดการท่องเที่ยวโดยชุมชน
การท่องเที่ยวชุมชน

description: วารสารวิจัยและพัฒนา มหาวิทยาลัยราชภัฏเลย, 18, 63, 19
Additional file 1 of Perceptions and attitudes about antibiotic resistance in the general public and general practitioners in France
Creators: name: Menard, Colette
name: Fégueux, Sophie
name: Heritage, Zoë
name: Nion-Huang, Michèle
name: Berger-Carbonne, Anne
name: Bonmarin, Isabelle
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Pharmacology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 60506 Virology

description: Additional file 1. Fig. S1 General Public Sample Structure. (% Adjusted) and Fig. S2 General Practitioners’ Sample structure
List and details of current standards for biodegradation and ecotoxicity
Creators: name: Schermann, Dagmar
name: Hermann, Andreas
name: Radchuk, Olga
name: Grün, Karl
Publisher: name: Zenodo
Year: 2020
Subjects: Standard
bio-based plastic
biobased
biodegradability
biodegradation
ecotoxicity

description: Standardisation is a very important tool to ensure that the solutions developed during the project are accepted by the market and can be utilized in the new products and processes covering all the plastics value chain from the raw materials to end-of-life solutions. This deliverable within the WP7 Task 7.1 provides an overview of existing standards and the ongoing standardisation work in a wide area of relevance to the SEALIVE project. This overview provides a baseline for the next deliverables within the WP7. While the list of identified standards is not exhaustive, this report serves as a reference on the key standards in biodegradation and ecotoxicity for the consortium members as well as for any expert developing bio-based solutions.
ส่วนประสมทางการตลาดในแหล่งท่องเที่ยวเชิงวัฒนธรรมในชุมชนของกรุงเทพมหานคร
Creators: name: พิศมัย จัตุรัตน์
Publisher: name: สถาบันวิจัยและพัฒนา มหาวิทยาลัยราชภัฏเลย
Year: 2566
Subjects: ส่วนประสมทางการตลาด
แหล่งท่องเที่ยวเชิงวัฒนธรรม
ชุมชนของกรุงเทพมหานคร

description: วารสารวิจัยและพัฒนา มหาวิทยาลัยราชภัฏเลย, 18, 63, 29
Differential Harnack Estimates for heat Equation under Finsler-Ricci Flow
Creators: name: Lakzian, Sajjad
Publisher: name: arXiv
Year: 2014
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53-XX

description: In this paper we prove first order differential Harnack estimates for positive solutions of the heat equation (in the sense of distributions) under closed Finsler-Ricci flows. We assume mild non-linearities (in terms of the Chern connection, $\mathbf{S}-$curvature and Hessian) and suitable Ricci curvature bounds throughout the flow. One of the key tools we use is the Bochner identity for Finsler structures proved by Ohta and Sturm.
description: 14 pages
THE CULTURAL SIGNIFICANCE OF PYTONYMIC PHRASES IN DIFFERENT LANGUAGES
Creators: name: Ergasheva, Nargiza
Publisher: name: Zenodo
Year: 2024

description: Phytonymic phrases—expressions that use plant names—give us a glimpse into how different cultures view nature. These phrases use plants to represent ideas and values. For example, in English, saying someone is “turning over a new leaf” means they are starting fresh, while in Chinese, “growing like bamboo” reflects ideas of growth and strength. By looking at these phrases, we can better understand how various cultures connect with nature and use it in their language.
แนวทางการพัฒนาทุนมนุษย์ในธุรกิจโรงแรมเครือข่ายนานาชาติหลังสถานการณ์การแพร่ระบาดของเชื้อไวรัสโควิด-19
Creators: name: ระชานนท์ ทวีผล
Publisher: name: สถาบันวิจัยและพัฒนา มหาวิทยาลัยราชภัฏเลย
Year: 2566
Subjects: ทุนมนุษย์
โรงแรมเครือข่ายนานาชาติ
โควิด-19

description: วารสารวิจัยและพัฒนา มหาวิทยาลัยราชภัฏเลย, 18, 63, 38
Pattern Recognition in Narrative: Tracking Emotional Expression in Context
Creators: name: Murtagh, Fionn
name: Ganz, Adam
Publisher: name: arXiv
Year: 2014
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences
subject: H.2.8; H.3; I.5; I.7.0; J.5
subject: 62H25, 62H30, 62.07

description: Using geometric data analysis, our objective is the analysis of narrative, with narrative of emotion being the focus in this work. The following two principles for analysis of emotion inform our work. Firstly, emotion is revealed not as a quality in its own right but rather through interaction. We study the 2-way relationship of Ilsa and Rick in the movie Casablanca, and the 3-way relationship of Emma, Charles and Rodolphe in the novel {\em Madame Bovary}. Secondly, emotion, that is expression of states of mind of subjects, is formed and evolves within the narrative that expresses external events and (personal, social, physical) context. In addition to the analysis methodology with key aspects that are innovative, the input data used is crucial. We use, firstly, dialogue, and secondly, broad and general description that incorporates dialogue. In a follow-on study, we apply our unsupervised narrative mapping to data streams with very low emotional expression. We map the narrative of Twitter streams. Thus we demonstrate map analysis of general narratives.
description: 21 pages, 7 figures
(Non)-Dissipative Hydrodynamics on Embedded Surfaces
Creators: name: Armas, Jay
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Soft Condensed Matter (cond-mat.soft)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We construct the theory of dissipative hydrodynamics of uncharged fluids living on embedded space-time surfaces to first order in a derivative expansion in the case of codimension-1 surfaces (including fluid membranes) and the theory of non-dissipative hydrodynamics to second order in a derivative expansion in the case of codimension higher than one under the assumption of no angular momenta in transverse directions to the surface. This construction includes the elastic degrees of freedom, and hence the corresponding transport coefficients, that take into account transverse fluctuations of the geometry where the fluid lives. Requiring the second law of thermodynamics to be satisfied leads us to conclude that in the case of codimension-1 surfaces the stress-energy tensor is characterized by 2 hydrodynamic and 1 elastic independent transport coefficient to first order in the expansion while for codimension higher than one, and for non-dissipative flows, the stress-energy tensor is characterized by 7 hydrodynamic and 3 elastic independent transport coefficients to second order in the expansion. Furthermore, the constraints imposed between the stress-energy tensor, the bending moment and the entropy current of the fluid by these extra non-dissipative contributions are fully captured by equilibrium partition functions. This analysis constrains the Young modulus which can be measured from gravity by elastically perturbing black branes.
description: v3: 32pp, 1 figure; presentation improved, minor clarifications, published in JHEP
Podocopida
Creators: name: Maillet, Sebastien
name: Milhau, Bruno
name: Vreulx, Michel
name: Posada, Luis-Carlos Sánchez De
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Ostracoda
Podocopida

description: Podocopina indet. P1  (Pl. III: Fig. 9)
2013 Podocopina indet. P1; Maillet: 134, pl. XVIII, fig. 5.
 Material. 2 specimens (2 C).
 Description. Medium-sized elongated carapace, oval outline in lateral view, biconvex in dorsal view. Overlap of the larger LV over the RV slight antero-dorsally and more pronounced ventrally with a bow-shaped projection. Hmax at 1/3 anterior; Lmax median; Wmax median. Straight dorsal margin, slightly oblique posteriorly. Straight ventral margin. Ventral and dorsal margins slightly converging posteriorly. Anterior and posterior margins well rounded and regularly convex. Anterior part of the carapace slightly higher than posterior one. Surface smooth.
 Discussion. These specimens are assigned to Podocopina because of the bow-shaped projection in ventral view. However, their carapaces are not preserved well enough to allow a more precise identification.
 Occurrences. Middle Givetian (Candás Fm, mbs A and C), Asturias (Peran-Perlora section).
description: Published as part of Maillet, Sebastien, Milhau, Bruno, Vreulx, Michel & Posada, Luis-Carlos Sánchez De, 2016, Givetian ostracods of the Candás Formation (Asturias, North-western Spain): taxonomy, stratigraphy, palaeoecology, relationship to global events and palaeogeographical implications, pp. 1-78 in Zootaxa 4068 (1) on page 46, DOI: 10.11646/zootaxa.4068.1.1, http://zenodo.org/record/270644
แนวทางพัฒนากลยุทธ์ทางการตลาดเพื่อสร้างความจงรักภักดีสำหรับนักท่องเที่ยวเชิงกีฬาในการเข้าชมการแข่งขันฟุตบอลอาชีพ สโมสรบุรีรัมย์ยูไนเต็ด จังหวัดบุรีรัมย์
Creators: name: วรงค์ ทิวทัศน์
Publisher: name: สถาบันวิจัยและพัฒนา มหาวิทยาลัยราชภัฏเลย
Year: 2566
Subjects: กลยุทธ์ทางการตลาด
ความจงรักภักดี
การท่องเที่ยวเชิงกีฬา
สโมสรบุรีรัมย์ยูไนเต็ด

description: วารสารวิจัยและพัฒนา มหาวิทยาลัยราชภัฏเลย, 18, 63, 48
Intrinsic momentum transport in up-down asymmetric tokamaks
Creators: name: Ball, Justin
name: Parra, Felix I.
name: Barnes, Michael
name: Dorland, William
name: Hammett, Gregory W.
name: Rodrigues, Paulo
name: Loureiro, Nuno F.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Recent work demonstrated that breaking the up-down symmetry of tokamak flux surfaces removes a constraint that limits intrinsic momentum transport, and hence toroidal rotation, to be small. We show, through MHD analysis, that ellipticity is most effective at introducing up-down asymmetry throughout the plasma. We detail an extension to GS2, a local $δf$ gyrokinetic code that self-consistently calculates momentum transport, to permit up-down asymmetric configurations. Tokamaks with tilted elliptical poloidal cross-sections were simulated to determine nonlinear momentum transport. The results, which are consistent with experiment in magnitude, suggest that a toroidal velocity gradient, $(\partial u_{ζi} / \partial ρ) / v_{th i}$, of 5% of the temperature gradient, $(\partial T_{i} / \partial ρ) / T_{i}$, is sustainable. Here $v_{th i}$ is the ion thermal speed, $u_{ζi}$ is the ion toroidal mean flow, $ρ$ is the minor radial coordinate normalized to the tokamak minor radius, and $T_{i}$ is the ion temperature. Since other intrinsic momentum transport mechanisms scale poorly to larger machines, these results indicate that up-down asymmetry is the most feasible method to generate the current experimentally-measured rotation levels in reactor-sized devices.
MPEC 2023-V51 : 2023 VG1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 VG1

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Additional file 1 of Early brass from the Foyemiaowan-Xindiantai cemetery, 265–439 ce: the origin and diffusion of brass in ancient China
Creators: name: Wei, Qiangbing
name: Li, Yanxiang
name: Rehren, Thilo
name: Ma, Honglian
name: Li, Xiuhui
name: Chen, Jianli
Publisher: name: figshare
Year: 2022
Subjects: subject: Neuroscience
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1: Table S1. Analysis results of brass inclusions.
ผลิตภัณฑ์และการส่งเสริมการตลาดมีอิทธิพลต่อการตัดสินใจใช้แอปพลิเคชันสั่งอาหารแบบเดลิเวอรี่
Creators: name: วีรยุทธ ชุติมารังสรรค์
Publisher: name: สถาบันวิจัยและพัฒนา มหาวิทยาลัยราชภัฏเลย
Year: 2566
Subjects: ส่วนประสมการตลาด
แอปพลิเคชัน
การสั่งอาหารแบบเดลิเวอรี่
การตัดสินใจ

description: วารสารวิจัยและพัฒนา มหาวิทยาลัยราชภัฏเลย, 18, 63, 60
การศึกษาการใช้ฐานข้อมูลวารสารอิเล็กทรอนิกส์ของอาจารย์และนักศึกษาระดับบัณฑิตศึกษา มหาวิทยาลัยราชภัฏเลย
Creators: name: ปาริชาติ แสงระชัฎ
Publisher: name: สถาบันวิจัยและพัฒนา มหาวิทยาลัยราชภัฏเลย
Year: 2566
Subjects: ฐานข้อมูลออนไลน์
วารสารอิเล็กทรอนิกส์
ฐานข้อมูลวารสารอิเล็กทรอนิกส์

description: วารสารวิจัยและพัฒนา มหาวิทยาลัยราชภัฏเลย, 18, 63, 68
Symmetry results for fractional elliptic systems and related problems
Creators: name: Fazly, Mostafa
name: Sire, Yannick
Publisher: name: arXiv
Year: 2014
Subjects: subject: Analysis of PDEs (math.AP)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: We study elliptic gradient systems with fractional laplacian operators on the whole space $$ (- Δ)^\mathbf s \mathbf u =\nabla H (\mathbf u) \ \ \text{in}\ \ \mathbf{R}^n,$$ where $\mathbf u:\mathbf{R}^n\to \mathbf{R}^m$, $H\in C^{2,γ}(\mathbf{R}^m)$ for $γ> \max(0,1-2\min \left \{s_i \right \})$, $\mathbf s=(s_1,\cdots,s_m)$ for $0
description: 20 pages. Comments are welcome
Scanning Raman spectroscopy of graphene antidot lattices: Evidence for systematic p-type doping
Creators: name: Heydrich, Stefanie
name: Hirmer, Michael
name: Preis, C.
name: Korn, Tobias
name: Eroms, Jonathan
name: Weiss, Dieter
name: Schüller, Christian
Publisher: name: Universität Regensburg
Year: 2010
Subjects: subject: doping, electron beam lithography, graphene, phonons, Raman spectra, sputter etching
subject: 530 Physik
subject: 63.22.Rc, 81.05.ue, 78.30.Am

description: We have investigated antidot lattices, which were prepared on exfoliated graphene single layers via electron-beam lithography and ion etching, by means of scanning Raman spectroscopy. The peak positions, peak widths, and intensities of the characteristic phonon modes of the carbon lattice have been studied systematically in a series of samples. In the patterned samples, we found a systematic stiffening of the G band phonon mode, accompanied by a line narrowing, while the 2D two-phonon mode energies are found to be linearly correlated with the G mode energies. We interpret this as evidence for p-type doping of the nanostructured graphene.
ทัศนคติของนิสิตพยาบาล คณะพยาบาลศาสตร์ บุรีรัมย์ มหาวิทยาลัยเวสเทิร์นต่อการใช้สื่อสังคมออนไลน์ผ่านสมาร์ตโฟน
Creators: name: รณชัย คนบุญ
name: ฐานิดา สมขันตี
name: กิติพงษ์ เรือนเพ็ชร
name: พันธิพา จารนัย
name: นภาพร เหลืองมงคลชัย
Publisher: name: สถาบันวิจัยและพัฒนา มหาวิทยาลัยราชภัฏเลย
Year: 2566
Subjects: ทัศนคติ
นิสิตพยาบาล
สื่อสังคมออนไลน์
สมาร์ตโฟน

description: วารสารวิจัยและพัฒนา มหาวิทยาลัยราชภัฏเลย, 18, 63, 79
title: Amuletic Objects in Late Antique Italy and Sicily
Creators: name: Roberts, Barbara
Publisher: name: The Open University
Year: 2023

description: This thesis focuses on amuletic objects in Italy and Sicily dating to between the third to the seventh centuries CE. The words ‘amulet’ and ‘amuletic’ are used in the thesis to refer to a variety of material things used by people in antiquity to protect, heal, or bring good luck. An introductory chapter establishes this specific definition through a close analysis of Greek and Latin texts and a critical assessment of the definitions used by modern historians and archaeologists, challenging the assumption that amuletic objects were only or mostly worn objects like pendants. The remainder of the thesis examines material culture from late antique Italy and Sicily, finding that the category of amuletic object can be applied to things as diverse as inscribed stones, toads, amber, or mosaics. Using a series of case studies, these three central chapters investigate the themes of bodies, graves, and places respectively. Each of these chapters emphasises the importance of relationality and context to how these objects functioned, drawing on current work in the fields of lived and material religion. The chapters combine this theoretical underpinning with close analysis of literary sources and the material objects themselves to offer new insights into how amuletic objects worked. Overall, the thesis moves the conversation about amuletic objects away from questions of identification or typology to instead investigate how these powerful things were entangled with people, the landscape, and the late antique world at large.
Supersymmetric gauge theories on squashed five-spheres and their gravity duals
Creators: name: Alday, Luis F.
name: Fluder, Martin
name: Gregory, Carolina M.
name: Richmond, Paul
name: Sparks, James
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct the gravity duals of large N supersymmetric gauge theories defined on squashed five-spheres with SU(3) x U(1) symmetry. These five-sphere backgrounds are continuously connected to the round sphere, and we find a one-parameter family of 3/4 BPS deformations and a two-parameter family of (generically) 1/4 BPS deformations. The gravity duals are constructed in Euclidean Romans F(4) gauged supergravity in six dimensions, and uplift to massive type IIA supergravity. We holographically renormalize the Romans theory, and use our general result to compute the renormalized on-shell actions for the solutions. The results agree perfectly with the large N limit of the dual gauge theory partition function, which we compute using large N matrix model techniques. In addition we compute BPS Wilson loops in these backgrounds, both in supergravity and in the large N matrix model, again finding precise agreement. Finally, we conjecture a general formula for the partition function on any five-sphere background, which for fixed gauge theory depends only on a certain supersymmetric Killing vector.
description: 63 pages, no figures; v2: minor corrections and reference added
Moiré Engineering in 2D Heterostructures with Process-Induced Strain
Creators: name: Peña, Tara
name: Dey, Aditya
name: Chowdhury, Shoieb A.
name: Azizimanesh, Ahmad
name: Hou, Wenhui
name: Sewaket, Arfan
name: Watson, Carla L.
name: Askari, Hesam
name: Wu, Stephen M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: We report deterministic control over moiré superlattice interference pattern in twisted bilayer graphene by implementing designable device-level heterostrain with process-induced strain engineering, a widely used technique in industrial silicon nanofabrication processes. By depositing stressed thin films onto our twisted bilayer graphene samples, heterostrain magnitude and strain directionality can be controlled by stressor film force (film stress x film thickness) and patterned stressor geometry, respectively. We examine strain and moiré interference with Raman spectroscopy through in-plane and moiré-activated phonon mode shifts. Results support systematic C$_{3}$ rotational symmetry breaking and tunable periodicity in moiré superlattices under the application of uniaxial or biaxial heterostrain. Experimental results are validated by molecular statics simulations and density functional theory based first principles calculations. This provides a method to not only tune moiré interference without additional twisting, but also allows for a systematic pathway to explore different van der Waals based moiré superlattice symmetries by deterministic design.
การศึกษาเรื่องเล่าศักดิ์สิทธิ์ในพื้นที่จังหวัดเลยกับบทบาทการสื่อความหมายทางวัฒนธรรม และการจัดการทรัพยากรธรรมชาติ
Creators: name: พยุงพร ศรีจันทวงษ์
Publisher: name: สถาบันวิจัยและพัฒนา มหาวิทยาลัยราชภัฏเลย
Year: 2566
Subjects: เรื่องเล่าศักดิ์สิทธิ์
การสื่อความหมายทางวัฒนธรรม
การจัดการทรัพยากรธรรมชาติ
จังหวัดเลย

description: วารสารวิจัยและพัฒนา มหาวิทยาลัยราชภัฏเลย, 18, 63, 89
PTFE surface etching in the post-discharge of a scanning RF plasma torch: evidence of ejected fluorinated species
Creators: name: DUFOUR, Thierry
name: Hubert, Julie
name: Viville, Pascal
name: Duluard, Corinne
name: Desbief, Simon
name: Lazzaroni, Roberto
name: Reniers, François
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 510602
subject: Plasma physics; fusion plasmas; electrical discharges

description: The texturization of poly(tetrafluoroethylene) (PTFE) surfaces is achieved at atmospheric pressure by using the post-discharge of a radio-frequency plasma torch supplied in helium and oxygen gases. The surface properties are characterized by contact angle measurement, X-ray photoelectron spectroscopy and atomic force microscopy. We show that the plasma treatment increases the surface hydrophobicity (with water contact angles increasing from 115° to 155°) only by modifying the PTFE surface morphology and not the stoichiometry. Measurements of sample mass losses correlated to the ejection of CF2 fragments from the PTFE surface evidenced an etching mechanism at atmospheric pressure.
Ultra high energy cosmic rays: implications of Auger data for source spectra and chemical composition
Creators: name: Aloisio, R.
name: Berezinsky, V.
name: Blasi, P.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We use a kinetic-equation approach to describe the propagation of ultra high energy cosmic ray protons and nuclei and calculate the expected spectra and mass composition at the Earth for different assumptions on the source injection spectra and chemical abundances. When compared with the spectrum, the elongation rate $X_{max}(E)$ and dispersion $σ(X_{max})$ as observed with the Pierre Auger Observatory, several important consequences can be drawn: a) the injection spectra of nuclei must be very hard, $\sim E^{-γ}$ with $γ\sim 1-1.6$; b) the maximum energy of nuclei of charge $Z$ in the sources must be $\sim 5Z\times 10^{18}$ eV, thereby not requiring acceleration to extremely high energies; c) the fit to the Auger spectrum can be obtained only at the price of adding an {\it ad hoc} light extragalactic component with a steep injection spectrum ($\sim E^{-2.7}$). In this sense, at the ankle ($E_{A}\approx 5\times 10^{18}$ eV) all the components are of extragalactic origin, thereby suggesting that the transition from Galactic to extragalactic cosmic rays occurs below the ankle. Interestingly, the additional light extragalactic component postulated above compares well, in terms of spectrum and normalization, with the one recently measured by KASCADE-Grande.
description: 18 pages, 12 eps figures, accepted for publication in JCAP
Fourier-Domain Electromagnetic Wave Theory for Layered Metamaterials of Finite Extent
Creators: name: Chau, Kenneth J.
name: Shakhs, Mohammed H. Al
name: Ott, Peter
Publisher: name: arXiv
Year: 2014
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The Floquet-Bloch theorem allows waves in infinite, lossless periodic media to be expressed as a sum of discrete Floquet-Bloch modes, but its validity is challenged under the realistic constraints of loss and finite extent. In this work, we mathematically reveal the existence of Floquet-Bloch modes in the electromagnetic fields sustained by lossy, finite periodic layered media using Maxwell's equations alone without invoking the Floquet-Bloch theorem. Starting with a transfer-matrix representation of the electromagnetic field in a generic layered medium, we apply Fourier transformation and a series of mathematical manipulations to isolate a term explicitly dependent on Floquet-Bloch modes. Fourier-domain representation of the electromagnetic field can be reduced into a product of the Floquet-Bloch term and two other matrix factors: one governed by reflections from the medium boundaries and another dependent on layer composition. Electromagnetic fields in any finite, lossy, layered structure can now be interpreted in the Fourier-domain by separable factors dependent on distinct physical features of the structure. The developed theory enables new methods for analyzing and communicating the electromagnetic properties of layered metamaterials.
description: 10 pages, 3 figures
Earth as an Exoplanet. II. Earth's Time-variable Thermal Emission and Its Atmospheric Seasonality of Bioindicators
Creators: name: Mettler, Jean-Noel
name: Quanz, Sascha P.
name: Helled, Ravit
name: Olson, Stephanie L.
name: Schwieterman, Edward W.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We assess the dependence of Earth's disk-integrated mid-infrared thermal emission spectrum on observation geometries and investigate which and how spectral features are impacted by seasonality on Earth. We compiled an exclusive dataset containing 2690 disk-integrated thermal emission spectra for four different full-disk observing geometries (North & South Pole centered and Africa & Pacific centred equatorial views) over four consecutive years. The spectra were derived from 2378 spectral channels in the wavelength range from 3.75 to 15.4 micron (nominal resolution $\approx$ 1200) and were recorded by the Atmospheric Infrared Sounder aboard the Aqua satellite. We learned that there is significant seasonal variability in Earth's thermal emission spectrum, and the strength of spectral features of bio-indicators, such as N2O, CH4, O3 and CO2 depends strongly on both season and viewing geometry. In addition, we found a strong spectral degeneracy with respect to the latter two indicating that multi-epoch measurements and time-dependent signals may be required in order to fully characterize planetary environments. Even for Earth and especially for equatorial views, the variations in flux and strength of absorption features in the disk-integrated data are small and typically $\le$ 10%. Disentangling these variations from the noise in future exoplanet observations will be a challenge. However, irrespectively of when the planet will be measured (i.e., day or night or season) the results from mid-infrared observations will remain the same to the zeroth order which is an advantage over reflected light observations.
description: 21 pages, 15 Figures, 3 Tables
Chemical mechanisms inducing a DC current measured in the flowing post-discharge of an RF He-O2 plasma torch
Creators: name: DUFOUR, Thierry
name: Hubert, Julie
name: Vandencasteele, Nicolas
name: Reniers, François
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 510602
subject: Plasma physics; fusion plasmas; electrical discharges

description: The post-discharge of an RF plasma torch supplied with helium and oxygen gases is characterized by mass spectrometry, optical emission spectroscopy and electrical measurements. We have proved the existence of a dc current in the post-discharge (1–20μA), attributed to the Penning ionization of atmospheric nitrogen and oxygenated species. The mechanisms ruling this dc current are investigated through experiments in which we discuss the influence of the O2 flow rate, the He flow rate and the distance separating the plasma torch from a material surface located downstream.
An SLE$_2$ loop measure
Creators: name: Benoist, Stéphane
name: Dubédat, Julien
Publisher: name: arXiv
Year: 2014
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: There is an essentially unique way to associate to any Riemann surface a measure on its simple loops, such that the collection of measures satisfy a strong conformal invariance property. Wendelin Werner constructed these random simple loops as boundaries of Brownian loops, and so they correspond in the zoo of statistical mechanics models to central charge $0$, or Schramm-Loewner Evolution (SLE) parameter $κ=8/3$. The goal of this paper is to construct a family of measures on simple loops on Riemann surfaces that satisfies a conformal covariance property, and that would correspond to SLE parameter $κ=2$ (central charge $-2$). On planar annuli, this loop measure was already built by Adrien Kassel and Rick Kenyon. We will give an alternative construction of this loop measure on planar annuli, investigate its conformal covariance, and finally extend this measure to general Riemann surfaces. This gives an example of a Malliavin-Kontsevich-Suhov loop measure in non-zero central charge.
description: 28 pages, 8 figures, To appear in Annales de l'Institut Henri Poincar\'e (B)
Spin Diffusion in Spin Glasses Require Two Magnetic Variables, $\vec{M}$ and $\vec{m}$
Creators: name: Sun, Chen
name: Saslow, Wayne M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Experiment has established that spin-glasses can support a steady-state spin current $\vec{j}_{i}$. However, the accepted theory of spin glass dynamics permits oscillations but no steady-state spin current. Onsager's irreversible thermodynamics implies that the spin current is proportional to the gradient of a magnetization. We argue, however, that the magnon distribution function associated with the local equilibrium magnetization $\vec{M}$ cannot diffuse because it represents $10^{23}$ variables. We therefore invoke the non-equilibrium magnetization $\vec{m}$, which in spintronics is called the {\it spin accumulation}. Applying the theory of irreversible thermodynamics we indeed find that it predicts spin diffusion, and we consider other experimental consequences of the theory, including a wavelength-dependent coupling between the reactive and the diffusive degrees of freedom.
description: Version accepted by PRB
DEVELOPING WEB BASED SELF-LEARNING EXPERT SYSTEM FOR DIAGONOSTIC ADVISORY OF SESAME DISEASES IN ETHIOPIA
Creators: name: ZEBREHE GUESH FISHA
Publisher: name: Zenodo
Year: 2019

description: Sesame is a strategically important crop to Ethiopia, as it ranks as a top exportable crop and plays a great role in the country’s economy. In the last few years (2007-2011), Ethiopia was the world's 3rd largest sesame exporter, supplying to China and Turkey, however, sesame production has been declining, though; there is still high potential for increased production. This is because of the shortage of professionals to diagnosis and controls the sesame diseases at the right time. So it is important to develop an expert system that helps the professionals as well as for the investors, farmers, and Ethiopians as a whole by diagnosis and giving advisory for the sesame diseases.
Additional file 1 of A closer look at the synthesis of 2-[18F]fluoroethyl tosylate to minimize the formation of volatile side-products
Creators: name: Pijeira, Martha Sahylí Ortega
name: dos Santos, Sofia Nascimento
name: Araujo, Yasniel Babi
name: Lapolli, André Luis
name: Wandermuren, Marcio Nardelli
name: Riera, Zalua Rodríguez
name: Carvalho, Ivone
name: Elsinga, Philip H.
name: Bernardes, Emerson Soares
Publisher: name: figshare
Year: 2022
Subjects: subject: Biochemistry
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified

description: Additional file 1: Figure S1. Results of the HPLC and HS-GC-MS analyses of the [18F]FEtOTs crude mixture co-injected with commercially available 2-fluoroethanol (at m/z 64 according to our HS-GC-MS results) after heating at 130oC for 15 min and using 2 mg of K2CO3.