cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The path integral measure, constraints and ghosts for massive gravitons with a cosmological constant
Creators: name: Metaxas, Dimitrios
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: For massive gravity in a de Sitter background one encounters problems of stability when the curvature is larger than the graviton mass. I analyze this situation from the path integral point of view and show that it is related to the conformal factor problem of Euclidean quantum (massless) gravity. When a constraint for massive gravity is incorporated and the proper treatment of the path integral measure is taken into account one finds that, for particular choices of the DeWitt metric on the space of metrics (in fact, the same choices as in the massless case), one obtains the opposite bound on the graviton mass.
description: LaTeX, 10 pages, to appear in Phys. Rev. D
Characteristics of participants in a new inner-city night school
Creators: name: Zack, Irma
Publisher: name: University of British Columbia
Year: 2010

description: This study was designed to investigate whether a public school adult education centre opened in a low socio-economic, urban neighbourhood attracted those for whom it was intended; that is, people who lived in the area under investigation, and had the low socio-economic characteristics typical of the residents in this target area. The implications of the results are relevant to future adulteducation efforts directed towards reaching people presently unreachable. Data describing the socio-economic and motivational characteristics of 127 participants were collected using a Survey Questionnaire and the Education Participation Scale. These participants were divided according to area of residence with approximately one half residing within the target area and the balance outside. The data were compared, where relevant, with census-tract data, and statistically tested using Pearson's chi square, Analysis of Variance and Pearson Product-Moment Correlation Coefficients. The study showed that the socio-economic characteristics of the participants living in the target area were different from those of the general population of the area, and were similar to the characteristics of participants coming to the new centre from all other parts of the city. Of the characteristics studied, level of education and prestige of occupation, shown in previous research reports to have the greatest influence on whether a person will participate or not, were higher for the participants living in the target area than for the general population of the area. The motivational characteristics of all the participants were similar. From this it was concluded that the new centre, though situated in the midst of a low socioeconomic neighbourhood, was not attracting people living in the area who had the socio-economic characteristics indigenous to the general population of the area. The area participants exhibited elitist characteristics usually associated with adult learners. Suggestions were made for attracting the majority target population. Motivational characteristics of all the participants were studied by sex, age, place of birth, education level and course enrollment. Statistically significant differences were noted for sex, age, education level and course enrollment.
title: Clever club
title: outil de prévention globale destiné aux structures accueillant des enfants âgés de 7 à 12 ans
titleType: Subtitle
title: Clever club
titleType: AlternativeTitle
Creators: name: Tilbury, Helen
name: Addiction Suisse
Publisher: name: Addiction Suisse
Year: 0

description: Contient : Activités ludiques pré et parascolaires : Les 3 visages ; Le chaudron infernal ; Minimikado ; L'horloge intérieure ; Le roi du silence ; Tempête dans un verre d'eau ; Jumeaux ; Qui est-ce ; Clever club ; Besoin des autres ; Je le ferai demain ; J'ai peur du grand méchant loup! ; Où es-tu ? ; Je sais ce que je veux ; Un accord rapide ; Pour mes copains je suis prêt à? ; Les nuages ; Les ballons ; Voyage en terre inconnue ; La bouteille ivre ; Top ten ; Le masque ; Et si on s'ennuyait? ; Les petits bonheurs ; Histoires à écouter
Langevin formulation for single-file diffusion
Creators: name: Taloni, Alessandro
name: Lomholt, Michael A.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We introduce a stochastic equation for the microscopic motion of a tagged particle in the single file model. This equation provides a compact representation of several of the system's properties such as Fluctuation-Dissipation and Linear Response relations, achieved by means of a diffusion noise approach. Most important, the proposed Langevin Equation reproduces quantitatively the \emph{three} temporal regimes and the corresponding time scales: ballistic, diffusive and subdiffusive.
description: 9 pages, 5 figures, 1 table, to appear in Physical Review E
Theoretical Distributions of Short-Lived Radionuclides for Star Formation in Molecular Clouds
Creators: name: Fatuzzo, M.
name: Adams, F. C.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Short-lived radioactive nulcei (half-life $τ_{1/2}\sim1$ Myr) influence the formation of stars and planetary systems by providing sources of heating and ionization. Whereas many previous studies have focused on the possible nuclear enrichment of our own Solar System, the goal of this paper is to estimate the distributions of short-lived radionuclides (SLRs) for the entire population of stars forming within a molecular cloud. Here we focus on the nuclear species $^{60}$Fe and $^{26}$Al, which have the largest impact due to their relatively high abundances. We construct molecular cloud models and include nuclear contributions from both supernovae and stellar winds. The resulting distributions of SLRs are time dependent with widths of $\sim3$ orders of magnitude and mass fractions $ρ_{\scriptstyle SLR}/ρ_\ast\sim10^{-11}-10^{-8}$. Over the range of scenarios explored herein, the SLR distributions show only modest variations with the choice of cloud structure (fractal dimension), star formation history, and cluster distribution. The most important variation arises from the diffusion length scale for the transport of SLRs within the cloud. The expected SLR distributions are wide enough to include values inferred for the abundances in our Solar System, although most of the stars are predicted to have smaller enrichment levels. In addition, the ratio of $^{60}$Fe/$^{26}$Al is predicted to be greater than unity, on average, in contrast to Solar System results. One explanation for this finding is the presence of an additional source for the $^{26}$Al isotope.
description: accepted for publication in ApJ
Health-related quality of life in women with autoimmune thyroid disease during pregnancy and postpartum: systematic review including 321,850 pregnancies
Creators: name: Tuzil, Jan
name: Bartakova, Jana
name: Watt, Torquil
name: Dolezal, Tomas
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Utilities of the general population or expert estimates have been used for all published cost-effectiveness analyses of screening for thyroid disorders in pregnancy. A systematic review CRD42019120897 of studies with patient-reported outcomes (PRO) and laboratory evidence of thyroid function/autoimmunity was conducted using PubMed, Cochrane Central, EconLit, SocIndex, DARE, NHS EEDS, Annual Reviews, and CINAHL. Quality was assessed using Joanna Briggs Institute appraisal tool. Of 664 abstracts screened, we analyzed 97 full texts. All studies describing the impact of thyroid disease on the generic QoL excluded pregnant and postpartum women. 21 reports of acceptable quality (321,850 pregnancies) determined depression and anxiety with validated tools and/or reported subjective symptoms. During pregnancy, contradictory conclusions were published on the impact of thyroid disease on PRO. Postpartum, antithyroid antibodies coincide with alexithymia and depression, postpartum thyroiditis negatively impacts mood. No conclusion could be drawn on the impact of thyroid hormonal levels. The generic QoL in autoimmune thyroid disease during pregnancy has never been described, which represents an obstacle for the construction of economic models. We found contradictory information on the impact of thyroid disease on depression, anxiety, and specific symptoms.
Line element in quantum gravity: the examples of DSR and noncommutative geometry
Creators: name: Martinetti, Pierre
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We question the notion of line element in some quantum spaces that are expected to play a role in quantum gravity, namely non-commutative deformations of Minkowski spaces. We recall how the implementation of the Leibniz rule forbids to see some of the infinitesimal deformed Poincare transformations as good candidates for Noether symmetries. Then we recall the more fundamental view on the line element proposed in noncommutative geometry, and re-interprete at this light some previous results on Connes' distance formula.
description: some references added. Proceedings of the Second Workshop on Quantum Gravity and Noncommutative Geometry, Universidade Lusofona, Lisbon 22-24 September 2008
Alma Rosé, Cittadini in transito
Creators: name: Cairati, Elisa
Publisher: name: Università degli  Studi di Milano
Year: 2014

description: Alma Rosé,
Cittadini in transito
(una produzione teatrale di e con Manuel Ferreira ed Elena Lolli,
Milano Teatro Ringhiera, dal 20 al 23 febbraio 2014)
di Elisa Cairati
description: Altre Modernità, 2014: NUMERO SPECIALE Migrazioni, diaspora, esilio nelle letterature e culture ispanoamericane
คุณลักษณะผู้นำที่ส่งผลต่อความเป็นพลเมืองดิจิทัลของผู้บริหารสถานศึกษา สังกัดสำนักงานเขตพื้นที่การศึกษามัธยมศึกษาในภาคตะวันออกเฉียงเหนือ
Creators: name: ศรุดา ชัยสุวรรณ
Publisher: name: Srinakharinwirot University
Year: 2563
Subjects: Leadership Traits, Digital Citizenship, School Administrators, Secondary School

description: Journal of Library and Information Science Srinakharinwirot University, 13, 2, 39-53.
แบลกโคฮอสสำหรับการรักษาอาการที่เกี่ยวข้องกับการหมดประจำเดือนในสตรีวัยทอง ;Black cohosh for the treatment of menopausal symptoms
Creators: name: ไพบูลย์ นันทนากรณ์
Publisher: name: คณะเภสัชศาสตร์ ม.ศิลปากร/โรงพิมพ์เพชรเกษมพริ้นติ้ง กรุ๊ป
Year: 2549
Subjects: black cohosh, Cimicifuga racemi=osa, actaea racemosa, menopause,menopausal,hot flashes

description: ม.ค.-ต.ค., 3, ไทยไภษัชยนิพนธ์
บทบาทของสารยับยั้งโคเลสเตอรีลเอสเทอร์ทรานส์เฟอร์โปรตีนต่อระดับHDL ;Roles of Cholesteryl Ester Transfer Protein Inhibitor on HDL Level
Creators: name: ต่อศักดิ์ อินทรไพโรจน์ และ ภญ.อ.ดร.ปัทมวรรณ เผือกผ่อง
Publisher: name: คณะเภสัชศาสตร์ ม.ศิลปากร/โรงพิมพ์เพชรเกษมพริ้นติ้ง กรุ๊ป
Year: 2549
Subjects: CETP inhibitor , torcetrapib, JTT-705, HDL, atherosclerosis

description: ม.ค.-ต.ค., 3, ไทยไภษัชยนิพนธ์
A comparative DFT study of electronic properties of 2H-, 4H- and 6H-SiC(0001) and SiC(000-1) clean surfaces: Significance of the surface Stark effect
Creators: name: Soltys, Jakub
name: Piechota, Jacek
name: Lopuszynski, Michal
name: Krukowski, Stanislaw
Publisher: name: arXiv
Year: 2009
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Electric field, uniform within the slab, emerging due to Fermi level pinning at its both sides is analyzed using DFT simulations of the SiC surface slabs of different thickness. It is shown that for thicker slab the field is nonuniform and this fact is related to the surface state charge. Using the electron density and potential profiles it is proved that for high precision simulations it is necessary to take into account enough number of the Si-C layers. We show that using 12 diatomic layers leads to satisfactory results. It is also demonstrated that the change of the opposite side slab termination, both by different type of atoms or by their location, can be used to adjust electric field within the slab, creating a tool for simulation of surface properties, depending on the doping in the bulk of semiconductor. Using these simulations it was found that, depending on the electric field, the energy of the surface states changes in a different way than energy of the bulk states. This criterion can be used to distinguish Shockley and Tamm surface states. The electronic properties, i.e. energy and type of surface states of the three clean surfaces: 2H-, 4H-, 6H-SiC(0001), and SiC($000 \bar{1}$) are analyzed and compared using field dependent DFT simulations.
description: 18 pages, 10 figures, 4 tables
สถานการณ์การติดเชื้อ และกลไกการดื้อยา โดยเชื้อ Acinetobacter baumannii
Creators: name: วิชัย สันติมาลีวรกุล
name: สุทธิพร ภัทรชยากุล และ โพยม วงษ์ภูวรักษ์
Publisher: name: คณะเภสัชศาสตร์ ม.ศิลปากร /โรงพิมพ์ ม.ศิลปากร
Year: 2552
Subjects: Acinetobacter baumannii, กลไกการดื้อยา, การติดเชื้อ

description: 3( Jan-Dec), 2552, ไทยไภษัชยนิพนธ์
Doubly heavy baryons in Born-Oppenheimer EFT
Creators: name: Castellà, Jaume Tarrús
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We report on the recent progress on the computation of the doubly heavy baryon spectrum in effective field theory. The effective field theory is built upon the heavy-quark mass and adiabatic expansions. The potentials can be expressed as NRQCD Wilson loops with operator insertions. These are nonperturbative objects and so far only the one corresponding to the static potential has been computed with lattice QCD. We review the proposal for a parametrization of the potentials based in an interpolation between the short- and long-distance regimes. The long-distance description is obtained with a newly proposed Effective String Theory which coincides with the previous ones for pure gluodynamics but it is extended to contain a fermion field. We show the doubly heavy baryon spectrum with hyperfine contributions obtained using these parametrizations for the hyperfine potentials.
description: 8 pages, 2 figures. Contribution to the proceedings of the conference "A Virtual Tribute to Quark Confinement and the Hadron Spectrum". arXiv admin note: text overlap with arXiv:2108.00496
Artificial Immune Systems
Creators: name: Aickelin, Uwe
name: Dasgupta, Dipankar
Publisher: name: arXiv
Year: 2009
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Computer and information sciences

description: The biological immune system is a robust, complex, adaptive system that defends the body from foreign pathogens. It is able to categorize all cells (or molecules) within the body as self-cells or non-self cells. It does this with the help of a distributed task force that has the intelligence to take action from a local and also a global perspective using its network of chemical messengers for communication. There are two major branches of the immune system. The innate immune system is an unchanging mechanism that detects and destroys certain invading organisms, whilst the adaptive immune system responds to previously unknown foreign cells and builds a response to them that can remain in the body over a long period of time. This remarkable information processing biological system has caught the attention of computer science in recent years. A novel computational intelligence technique, inspired by immunology, has emerged, called Artificial Immune Systems. Several concepts from the immune have been extracted and applied for solution to real world science and engineering problems. In this tutorial, we briefly describe the immune system metaphors that are relevant to existing Artificial Immune Systems methods. We will then show illustrative real-world problems suitable for Artificial Immune Systems and give a step-by-step algorithm walkthrough for one such problem. A comparison of the Artificial Immune Systems to other well-known algorithms, areas for future work, tips & tricks and a list of resources will round this tutorial off. It should be noted that as Artificial Immune Systems is still a young and evolving field, there is not yet a fixed algorithm template and hence actual implementations might differ somewhat from time to time and from those examples given here.
description: 29 pages,4 figures,
A Meta-Analysis on Reactivity of Immediate JOLs to Memory Performance
Creators: name: Schäfer, Franziska
name: Undorf, Monika
Publisher: name: OSF Registries
Year: 2023
Subjects: subject: Cognitive Psychology
subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology

description: To understand how people monitor their learning and memory during learning, researchers often employ immediate judgments of learning (JOLs; Arbuckle & Cuddy, 1969; Rhodes, 2016), which are predictions of learners’ future memory performance during study. Despite early anecdotal evidence (e.g., Zechmeister & Shaughnessy, 1980) and cautionary comments (Spellman & Bjork, 1992), researchers have only recently begun to systematically address whether making immediate JOLs impacts memory performance (JOL reactivity; for a review, see Double & Birney, 2019). Since the first two systematic investigations of JOL reactivity by Soderstrom and colleagues (2015) and Mitchum and colleagues (2016), JOL reactivity has been addressed by more than 25 published papers.
Despite the fact that a fast-growing body of research shows that making immediate JOLs can alter memory performance, it remains poorly understood under what conditions making JOLs has positive, negative, or no effects on memory performance, and how to best explain the mechanisms underlying JOL reactivity. We attempt to fill this gap by providing an up-to-date meta-analysis that addresses the impact of making immediate JOLs on memory performance. We will (1) synthesize evidence on JOL reactivity across different types of experimental designs, materials, and memory tests and (2) examine moderators of JOL reactivity that are informative for theoretical accounts of JOL reactivity.
Photonic Hall effect in cold atomic clouds
Creators: name: Grémaud, Benoît
name: Delande, Dominique
name: Sigwarth, Olivier
name: Miniatura, Christian
Publisher: name: arXiv
Year: 2008
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: On the basis of exact numerical simulations and analytical calculations, we describe qualitatively and quantitatively the interference processes at the origin of the photonic Hall effect for resonant Rayleigh (point-dipole) scatterers in a magnetic field. For resonant incoming light, the induced giant magneto-optical effects result in relative Hall currents in the percent range, three orders of magnitude larger than with classical scatterers. This suggests that the observation of the photonic Hall effect in cold atomic vapors is within experimental reach.
description: 4 pages 4 figures
Effects of the Electromagnetic Field on Five-dimensional Gravitational Collapse
Creators: name: Sharif, M.
name: Abbas, G.
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: This paper investigates the five-dimensional(5D) spherically symmetric gravitational collapse with positive cosmological constant in the presence of an electromagnetic field. The junction conditions between the 5D non-static interior and the static exterior spacetimes are derived using the Israel criteria modified by Santos. We use the energy conditions to discuss solution to the field equations of the interior spacetime with a charged perfect fluid for the marginally bound and the non-marginally bound cases. We found that the range of apparent horizon was larger than that for 4D gravitational collapse with an electromagnetic field. This analysis gives the irreducible and the reducible extensions of 4D perfect fluid collapse with an electromagnetic field and 5D perfect fluid collapse, respectively. Moreover, for the later case, the results can be recovered under some restrictions.
description: 15 pages, accepted for publication in J. Korean Physical Society
Psychological foundations of motive for participation in adult education
Creators: name: Haag, Ulrich F. E.
Publisher: name: University of British Columbia
Year: 2010

description: This study investigated the extent to which motivational characteristics influence an adult's decision to engage in an education program. The purpose of the study was to determine the efficacy of a growth-deficiency model of motives for participation in adult education programs, and to determine the concurrent validity of the Education Participation Scale as a measure of growth or deficiency motivation. Few theoretical models have been developed to explain why people participate in adult education courses. Combining adult life cycle concepts, Maslow's motivational concepts, and research by Boshier, a growth-deficiency model of motives for participation was described. Growth or deficiency motivation was hypothesized as being associated with continuous or sporadic participation in adult education. It was also hypothesized that the age or stage of the life cycle and the socio-economic status of participants are associated with growth or deficiency motivation. The model was tested with 240 Richmond adult education participants. Subjects completed a socio-demographic questionnaire, the Eysenck Personality Inventory, (E.P.I.) the Seif- Actualizing Values (S.A.V.) subscale of the Personal Orientation Inventory, (P.O.I.) and the revised Education Participation Scale, (E.P.S.). E.P.S. data was subject to factor analysis and orthogonal rotation with six factors being produced. E.P.I. Neuroticism scores, S.A.V. scores, and E.P.S. factor scores were related through correlation and analysis of variance to variables such as age, participation index, educational attainment, occupational status, personal and family income, course content, marital status and sex. The results indicate that continuous learners tended to be growth motivated while sporadic learners tended to be deficiency motivated. Older participants, in comparison to younger participants, were growth motivated while younger participants were deficiency motivated. High socio-economic status participants tended to be growth motivated while low socio-economic status participants tended to be deficiency motivated. The findings generally confirm the growth/ deficiency model, but further research is required to clarify the motivational orientations of adults, 55 years of age and older, as an insufficient number of older adults were represented in the sample.
การศึกษาลักษณะสัญลักษณ์แทนเสียงวรรณยุกต์ไทยที่ปรากฏในแบบเรียนสอนภาษาไทยสำหรับผู้เรียนชาวต่างประเทศระดับพื้นฐานถึงระดับต้นที่มีวัตถุประสงค์การนำไปใช้แตกต่างกัน
Creators: name: สุวัฒชัย คชเพต
Publisher: name: Faculty of Liberal Arts, Huachiew Chalermprakiet University
Year: 2023
Subjects: แบบเรียนสอนภาษาไทยสำหรับผู้เรียนชาวต่างประเทศ
สัญลักษณ์แทนเสียง
วรรณยุกต์ไทย

description: Liberal Arts Review, 18, 2, 169-196
Emission Clinic Green Service: Environmental Management for Car and Motorcycle Maintenance Center
Creators: name: Sayam Aroonsrimorakot
Publisher: name: คณะสิ่งแวดล้อมและทรัพยากรศาสตร์
Year: 2010
Subjects: Green Service, Emission Clinic, Environmental Management

description: 3, 8, Environment and Natural Resources Journal
Zero-temperature phase transitions in dilute bosonic superfluids on a lattice
Creators: name: Alexandrov, A. S.
name: Thomas, I. O.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Kinetic energy driven phase transitions in Bose superfluids occur at low values of the repulsion when the values of the next-to-nearest and next-to-next-to-nearest hopping term attain certain critical values, resulting in alterations in the wave vector of the condensate. We map out the space of possible phases allowed by particular forms of the single-particle energy dispersion in the superfluid state, noting the appearance of a new phase, and examine in more detail the effects of additional repulsive terms on the form of the condensate wavefunction. We also examine the effect of these additional hopping terms on the formation of inhomogeneities in the condensate.
description: 22 pages, 1 table, 12 figures, submitted to J. Phys. Cond. Mat
ปัจจัยที่ส่งผลต่อการตัดสินใจซื้อสินค้าผ่านเฟชบุ๊กในกรุงเทพมหานคร
Creators: name: กิตติอำพล สุดประเสริฐ
Publisher: name: คณะนิเทศศาสตร์ มหาวิทยาลัยราชภัฏรำไพพรรณี
Year: 2566
Subjects: การยอมรับเทคโนโลยี
การคล้อยตามกลุ่มอ้างอิง
การรับรู้ความเสี่ยง
ความตั้งใจของผู้ใช้งาน
พฤติกรรมของผู้ใช้งาน

description: วารสารนวัตกรรมสังคมและเทคโนโลยีสื่อสารมวลชน, 6, 3, 1-9
Subspace estimation and prediction methods for hidden Markov models
Creators: name: Andersson, Sofia
name: Rydén, Tobias
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: 62M09 (Primary), 62M10, 62M20, 93B15, 93B30 (Secondary)

description: Hidden Markov models (HMMs) are probabilistic functions of finite Markov chains, or, put in other words, state space models with finite state space. In this paper, we examine subspace estimation methods for HMMs whose output lies a finite set as well. In particular, we study the geometric structure arising from the nonminimality of the linear state space representation of HMMs, and consistency of a subspace algorithm arising from a certain factorization of the singular value decomposition of the estimated linear prediction matrix. For this algorithm, we show that the estimates of the transition and emission probability matrices are consistent up to a similarity transformation, and that the $m$-step linear predictor computed from the estimated system matrices is consistent, i.e., converges to the true optimal linear $m$-step predictor.
description: Published in at http://dx.doi.org/10.1214/09-AOS711 the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Boosting Supervised Learning Performance with Co-training
Creators: name: Du, Xinnan
name: Zhang, William
name: Alvarez, Jose M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Deep learning perception models require a massive amount of labeled training data to achieve good performance. While unlabeled data is easy to acquire, the cost of labeling is prohibitive and could create a tremendous burden on companies or individuals. Recently, self-supervision has emerged as an alternative to leveraging unlabeled data. In this paper, we propose a new light-weight self-supervised learning framework that could boost supervised learning performance with minimum additional computation cost. Here, we introduce a simple and flexible multi-task co-training framework that integrates a self-supervised task into any supervised task. Our approach exploits pretext tasks to incur minimum compute and parameter overheads and minimal disruption to existing training pipelines. We demonstrate the effectiveness of our framework by using two self-supervised tasks, object detection and panoptic segmentation, on different perception models. Our results show that both self-supervised tasks can improve the accuracy of the supervised task and, at the same time, demonstrates strong domain adaption capability when used with additional unlabeled data.
description: 2021 IEEE Intelligent Vehicles Symposium
Legume quality requirements for fish feed
Creators: name: Barkas, Dimitris
Publisher: name: Zenodo
Year: 2021
Subjects: Fish feed
Legumes
Value chain

description: The dependence on fish meal and oil obtained from wild fisheries raises serious risks to the development of aquaculture. Alternative raw materials are sought to minimise this threat. For years, agricultural products such as soya in a primary role and pea, faba bean or lupin in secondary role support this effort. Increasing their use remains a challenge that can offer European farmers a potentially high-value market for grain legumes. This note sets out the quality requirements of grain legumes for fish feed. The purpose is to support farmers and grain traders who wish to supply to this market.
The CubeSpec space mission. I. Asteroseismology of massive stars from time series optical spectroscopy: science requirements and target list prioritisation
Creators: name: Bowman, D. M.
name: Vandenbussche, B.
name: Sana, H.
name: Tkachenko, A.
name: Raskin, G.
name: Delabie, T.
name: Vandoren, B.
name: Royer, P.
name: Garcia, S.
name: Van Reeth, T.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Context. There is currently a niche for providing high-cadence, high resolution, time-series optical spectroscopy from space, which can be filled by using a low-cost cubesat mission. The Belgian-led ESA CubeSpec mission is specifically designed to provide space-based, low-cost spectroscopy with specific capabilities that can be optimised for a particular science need. Approved as an ESA in-orbit demonstrator, the CubeSpec satellite's primary science objective will focus on obtaining high-cadence, high resolution optical spectroscopic data to facilitate asteroseismology of pulsating massive stars. Aims. In this first paper, we aim to search for pulsating massive stars suitable for the CubeSpec mission, specifically $β$ Cep stars, which typically require time series spectroscopy to identify the geometry of their pulsation modes. Methods. Based on the science requirements needed to enable asteroseismology of massive stars with the capabilities of CubeSpec's spectrograph, we combine a literature study for pulsation with the analysis of recent high-cadence time series TESS photometry to classify the variability for stars brighter than V < 4 mag and between O9 and B3 in spectral type. Results. Among the 90 stars that meet our magnitude and spectral type requirements, we identify 23 promising $β$ Cep stars with high-amplitude (non-)radial pulsation modes with frequencies below 7 d$^{-1}$. Using further constraints on projected rotational velocities, pulsation amplitudes and number of pulsation modes, we devise a prioritised target list for the CubeSpec mission according to its science requirements and the potential of the targets for asteroseismology. The full target catalogue further provide a modern TESS-based review of line profile and photometric variability properties among bright O9-B3 stars.
description: 14 pages, accepted for publication in A&A
Identification of the Source for Full Parabolic Equations
Creators: name: Umbricht, Guillermo Federico
Publisher: name: arXiv
Year: 2021
Subjects: subject: Numerical Analysis (math.NA)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35R30, 35R25, 47A52, 58J35, 65T50

description: In this work, we consider the problem of identifying the time independent source for full parabolic equations in $\mathbb{R}^n$ from noisy data. This is an ill-posed problem in the sense of Hadamard. To compensate the factor that causes the instability, a family of parametric regularization operators is introduced, where the rule to select the value of the regularization parameter is included. This rule, known as regularization parameter choice rule, depends on the data noise level and the degree of smoothness that it is assumed for the source. The proof for the stability and convergence of the regularization criteria is presented and a Hölder type bound is obtained for the estimation error. Numerical examples are included to illustrate the effectiveness of this regularization approach.
description: 18 Pages, 7 Figures, 5 Tables
Cool core remnants in galaxy clusters
Creators: name: Rossetti, M.
name: Molendi, S.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: X ray clusters are conventionally divided into two classes: "cool core" (CC) and "non cool core" (NCC) objects, on the basis of the observational properties of their central regions. Recent results have shown that the cluster population is bimodal (Cavagnolo et al. 2009). We want to understand whether the observed distribution of clusters is due to a primordial division into two distinct classes rather than to differences in how these systems evolve across cosmic time. We systematically search the ICM of NCC clusters in a subsample of the B55 flux limited sample of clusters for regions which have some characteristics typical of cool cores, namely low entropy gas and high metal abundance We find that most NCC clusters in our sample host regions reminiscent of CC, i. e. characterized by relative low entropy gas (albeit not as low as in CC systems) and a metal abundance excess. We have dubbed these structures "cool core remnants", since we interpret them as what remains of a cool core after a heating event (AGN giant outbursts in a few cases and more commonly mergers). We infer that most NCC clusters have undergone a cool core phase during their life. The fact that most cool core remnants are found in dynamically active objects provides strong support to scenarios where cluster core properties are not fixed "ab initio" but evolve across cosmic time.
description: Accepted for publication in Astronomy & Astrophysics. Version with full resolution figures available at: http://www.iasf-milano.inaf.it/~rossetti/public/CCR/rossetti.pdf
Ambient TSP and PM10 concentrations in Public Parks of Bangkok, Thailand
Creators: name: Annop Tantadprasert, Winai Nutmagul
Publisher: name: คณะสิ่งแวดล้อมและทรัพยากรศาสตร์
Year: 2011
Subjects: Particulate matter, PM10, TSP,Public Park

description: 1, 9, Environment and Natural Resources Journal
ปัจจัยการพัฒนาคุณภาพชีวิตของผู้สูงอายุเขตอำเภอตระการพืชผลจังหวัดอุบลราชธานี ในยุคความปกติใหม่
Creators: name: กรรณิกา โสมมา
Publisher: name: คณะนิเทศศาสตร์ มหาวิทยาลัยราชภัฏรำไพพรรณี
Year: 2566
Subjects: การพัฒนา
คุณภาพชีวิตผู้สูงอายุ
ความปกติใหม่

description: วารสารนวัตกรรมสังคมและเทคโนโลยีสื่อสารมวลชน, 6, 3, 10-19
Nuclear Scissors with Pairing and Continuity Equation
Creators: name: Balbutsev, E. B.
name: Malov, L. A.
name: Schuck, P.
name: Urban, M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The coupled dynamics of the isovector and isoscalar giant quadrupole resonances and low lying modes (including scissors) are studied with the help of the Wigner Function Moments (WFM) method generalized to take into account pair correlations. Equations of motion for collective variables are derived on the basis of the Time Dependent Hartree-Fock-Bogoliubov (TDHFB) equations in the harmonic oscillator model with quadrupole-quadrupole (QQ) residual interaction and a Gaussian pairing force. Special care is taken of the continuity equation.
description: 28 pages, 3 figures
การยอมรับเทคโนโลยีการใช้งานกระเป๋าเงินอิเล็กทรอนิกส์ (E-Wallet)ของเจเนอเรชัน Y และ Z
Creators: name: วณาลัย แก้วศรี
Publisher: name: คณะนิเทศศาสตร์ มหาวิทยาลัยราชภัฏรำไพพรรณี
Year: 2566
Subjects: กระเป๋าเงินอิเล็กทรอนิกส์
การยอมรับเทคโนโลยี
นวัตกรรมทางการเงิน
ทัศนคติ
เจเนอเรชัน Y และ Z

description: วารสารนวัตกรรมสังคมและเทคโนโลยีสื่อสารมวลชน, 6, 3, 20-30
Chaotic dynamics driven by particle-core interactions
Creators: name: Batygin, Konstantin
name: Batygin, Yuri
Publisher: name: arXiv
Year: 2021
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: Dynamical Systems (math.DS)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: High-intensity beams in modern linacs are frequently encircled by diffuse halos, which drive sustained particle losses and result in gradual degradation of accelerating structures. In large part, the growth of halos is facilitated by internal space-charge forces within the beams, and detailed characterization of this process constitutes an active area of ongoing research. A partial understanding of dynamics that ensue within space-charge dominated beams is presented by the particle-core interaction paradigm -- a mathematical model wherein single particle dynamics, subject to the collective potential of the core, are treated as a proxy for the broader behavior of the beam. In this work, we investigate the conditions for the onset of large-scale chaos within the framework of this model, and demonstrate that the propensity towards stochastic evolution is strongly dependent upon the charge distribution of the beam. In particular, we show that while particle motion within a uniformly charged beam is dominantly regular, rapid deterministic chaos readily arises within space-charge dominated Gaussian beams. Importantly, we find that for sufficiently high values of the beam's space charge and beam pulsation amplitude, enhanced chaotic mixing between the core and the halo can lead to an enhanced radial diffusion of charged particles. We explain our results from analytic grounds by demonstrating that chaotic motion is driven by the intersection of two principal resonances of the system, and derive the relevant overlap conditions. Additionally, our analysis illuminates a close connection between the mathematical formulation of the particle-core interaction model and the Andoyer family of integrable Hamiltonians.
description: 16 pages, 9 figures, published in Physics of Plasmas
การสร้างนวัตกรรมการเรียนรู้ตามแนวคิดจิตวิทยาเชิงบวก เพื่อส่งเสริมทักษะการสื่อสารภาษาอังกฤษของนักเรียนโรงเรียนตำรวจตระเวนชายแดนจังหวัดจันทบุรี
Creators: name: นิศากร หวลจิตร์
Publisher: name: คณะนิเทศศาสตร์ มหาวิทยาลัยราชภัฏรำไพพรรณี
Year: 2566
Subjects: นวัตกรรมการเรียนรู้
ทักษะการสื่อสารภาษาอังกฤษ
จิตวิทยาเชิงบวก
โรงเรียนตำรวจตระเวนชายแดน

description: วารสารนวัตกรรมสังคมและเทคโนโลยีสื่อสารมวลชน, 6, 3, 31-40
ความเป็นมืออาชีพยุคดิจิทัลและการปฏิบัติงานตามจรรยาบรรณวิชาชีพบัญชีที่ส่งผลต่อคุณภาพของงบการเงินของผู้ทำบัญชีในเขตกรุงเทพมหานคร
Creators: name: พัชรพร หนูประเสริฐ
Publisher: name: คณะนิเทศศาสตร์ มหาวิทยาลัยราชภัฏรำไพพรรณี
Year: 2566
Subjects: ความเป็นมืออาชีพยุคดิจิทัล
จรรยาบรรณวิชาชีพบัญชี
คุณภาพของงบการเงิน

description: วารสารนวัตกรรมสังคมและเทคโนโลยีสื่อสารมวลชน, 6, 3, 41-53
Cita en el lago Mayor: una novela como conclusión de una experiencia migratoria familiar. Una conversación con Antonio Dal Masetto (7 de diciembre de 2013)
Creators: name: Ardizzone, Maria
Publisher: name: Università degli  Studi di Milano
Year: 2014

description: Cita en el Lago Maggiore: una novela como
conclusión de una experiencia migratoria
familiar
Una conversación con Antonio Dal Masetto
(7 de diciembre de 2013)
por Maria Ardizzone
description: Altre Modernità, 2014: NUMERO SPECIALE Migrazioni, diaspora, esilio nelle letterature e culture ispanoamericane
ปัจจัยที่ส่งผลต่อการตัดสินใจเลือกใช้โปรแกรมบัญชีเชื่อมต่อผ่านระบบเครือข่ายโดยใช้เทคโนโลยีคลาวด์คอมพิวติ้งของกลุ่มวิสาหกิจชุมชนขนาดกลางและขนาดย่อม(SMEs)ของธุรกิจจำหน่ายสินค้าและบริการ ในเขตกรุงเทพมหานคร
Creators: name: สุดาวดี อินโท
Publisher: name: คณะนิเทศศาสตร์ มหาวิทยาลัยราชภัฏรำไพพรรณี
Year: 2566
Subjects: คลาวน์คอมพิวเตอร์
เทคโนโลยีโปรแกรมบัญชี
การสร้างมูลค่าเพิ่มแก่กิจการ

description: วารสารนวัตกรรมสังคมและเทคโนโลยีสื่อสารมวลชน, 6, 3, 54-68
THE IMPACT OF PERSONAL FACTORS, SUCH AS AGE, EDUCATION LEVEL, AND OPERATIONAL EXPERIENCE ON THE TECHNOLOGY AND INFORMATION USED IN A RURAL SECONDARY SCHOOL FOR MANAGING EDUCATIONALINFORMATION IN THE CONTEXT OF INTERNET PLUS
Creators: name: Panpan  Li
Publisher: name: คณะนิเทศศาสตร์ มหาวิทยาลัยราชภัฏรำไพพรรณี
Year: 2566
Subjects: Development technology
information used
Internet Plus

description: วารสารนวัตกรรมสังคมและเทคโนโลยีสื่อสารมวลชน, 6, 3, 69-80
นวัตกรรมสื่อการเรียนรู้ทักษะการปฏิบัติกลองชุดออนไลน์ในประเทศไทย เพื่อความเป็นเลิศทางดนตรี
Creators: name: รุ่งเกียรติ สิริวงษ์สุวรรณ
Publisher: name: คณะนิเทศศาสตร์ มหาวิทยาลัยราชภัฏรำไพพรรณี
Year: 2566
Subjects: นวัตกรรมสื่อการเรียนรู้
การปฏิบัติกลองชุดออนไลน์ประเทศไทย
ความเป็นเลิศทางดนตรี

description: วารสารนวัตกรรมสังคมและเทคโนโลยีสื่อสารมวลชน, 6, 3, 81-91
Clustering Bounds on N-Point Correlations for Unbounded Spin Systems
Creators: name: Abdesselam, Abdelmalek
name: Procacci, Aldo
name: Scoppola, Benedetto
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mathematical Physics (math-ph)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 60G60; 81T08; 81T25; 82B05; 82B20

description: We prove clustering estimates for the truncated correlations, i.e., cumulants of an unbounded spin system on the lattice. We provide a unified treatment, based on cluster expansion techniques, of four different regimes: large mass, small interaction between sites, large self-interaction, as well as the more delicate small self-interaction or `low temperature' regime. A clustering estimate in the latter regime is needed for the Bosonic case of the recent result obtained by Lukkarinen and Spohn on the rigorous control on kinetic scales of quantum fluids.
description: 50 pages, Latex
Hydrodynamic simulations of the core helium flash
Creators: name: Mocak, M.
name: Mueller, E.
name: Weiss, A.
name: Kifonidis, K.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We describe and discuss hydrodynamic simulations of the core helium flash using an initial model of a 1.25 M_sol star with a metallicity of 0.02 near at its peak. Past research concerned with the dynamics of the core helium flash is inconclusive. Its results range from a confirmation of the standard picture, where the star remains in hydrostatic equilibrium during the flash (Deupree 1996), to a disruption or a significant mass loss of the star (Edwards 1969; Cole & Deupree 1980). However, the most recent multidimensional hydrodynamic study (Dearborn 2006) suggests a quiescent behavior of the core helium flash and seems to rule out an explosive scenario. Here we present partial results of a new comprehensive study of the core helium flash, which seem to confirm this qualitative behavior and give a better insight into operation of the convection zone powered by helium burning during the flash. The hydrodynamic evolution is followed on a computational grid in spherical coordinates using our new version of the multi-dimensional hydrodynamic code HERAKLES, which is based on a direct Eulerian implementation of the piecewise parabolic method.
description: 6 pages, 5 figures. IAUS 252 Conference Proceeding (Sanya, China): "The art of modeling stars in the 21st century"
The Liquidity management of the European Central Bank. Revue ECU/EURO, N°50 Hors série (2000)
Creators: name: Bindseil, Ulrich
Publisher: name: RESuME
Year: 2021
Subjects: subject: European Central Bank
subject: Banque centrale européenne
subject: Eurosystem
subject: Eurosystème
subject: Monetary Policy
subject: Politique monétaire
subject: monetary policy strategy
subject: stratégie de politique monétaire
subject: liquidity management
subject: gestion de la liquidité
subject: balance sheet
subject: bilan

description: The supply of central bank money is the core practical task of any modern central bank. The liquidity management of a central bank may be defined as the framework and the rules which the central bank uses in steering the supply of central bank money in order to control its price (i.e. short-term interbank interest rates) in conformity with its ultimate goals (e.g. price stability). In this short paper, Ulrich Bindseil gives a well-documented and detailed description and analysis of liquidity management by the ECB.
Postdisaster image-based damage detection and repair cost estimation of reinforced concrete buildings using dual convolutional neural networks
Creators: name: Pan, Xiao
name: Yang, T. Y.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: Reinforced concrete buildings are commonly used around the world. With recent earthquakes worldwide, rapid structural damage inspection and repair cost evaluation are crucial for building owners and policy makers to make informed risk management decisions. To improve the efficiency of such inspection, advanced computer vision techniques based on convolution neural networks have been adopted in recent research to rapidly quantify the damage state of structures. In this paper, an advanced object detection neural network, named YOLO-v2, is implemented which achieves 98.2% and 84.5% average precision in training and testing, respectively. The proposed YOLO-v2 is used in combination with the classification neural network, which improves the identification accuracy for critical damage state of reinforced concrete structures by 7.5%. The improved classification procedures allow engineers to rapidly and more accurately quantify the damage states of the structure, and also localize the critical damage features. The identified damage state can then be integrated with the state-of-the-art performance evaluation framework to quantify the financial losses of critical reinforced concrete buildings. The results can be used by the building owners and decision makers to make informed risk management decisions immediately after the strong earthquake shaking. Hence, resources can be allocated rapidly to improve the resiliency of the community.
description: 16 pages, 21 figures
Gravitational Charged Perfect Fluid Collapse in Friedmann Universe Models
Creators: name: Sharif, M.
name: Abbas, G.
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: This paper is devoted to study the gravitational charged perfect fluid collapse in the Friedmann universe models with cosmological constant. For this purpose, we assume that the electromagnetic field is so weak that it does not introduce any distortion into the geometry of the spacetime. The results obtained from the junction conditions between the Friedmann and the Reissner-Nordstr$\ddot{o}$m de-Sitter spacetimes are used to solve the field equations. Further, the singularity structure and mass effects of the collapsing system on time difference between the formation of apparent horizons and singularity have been studied. This analysis provides the validity of Cosmic Censorship Hypothesis. It is found that the electric field affects the area of apparent horizons and their time of formation.
description: 17 pages, accepted for publication in Astrophys. Space Sci