cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Effect of class size on student achievement in attaining two objectives of learning
Creators: name: Carruthers, John Frank
Publisher: name: University of British Columbia
Year: 2011

description: The purpose of this study was to investigate the effect of class size on student achievement in attaining two of the objectives of learning, namely, remembering and understanding, as these objectives are associated with the subject matter presented. To permit a statistical analysis of the data collected, the following hypotheses were proposed: 1. Class size will not be a significant factor in student achievement in remembering, by recognition or recall, discrete items of information. 2. Class size will not be a significant factor in student achievement in understanding the concepts and generalizations presented. Student achievement for each objective was defined as the difference between the scores obtained on alternate forms of the measuring instrument administered before and after the experimental period. The objectives of learning for this study, namely remembering and understanding, were limited to the equipping of each student with: 1. a specific body of information (Remembering), 2. the understandings necessary to make full use of the information learned (Understanding). The investigation was undertaken by teaching a chemistry unit to three matched classes of grade ten Science 20 students. The classes of fourteen, twenty-eight and fifty-six students respectively were matched for means and standard deviations on the basis, of the student's Otis I.Q. scores, previous science performance scores and chronological age and sex. The learning material taught during the investigation was based upon the topics covered by the Anderson Chemistry Test. Each of the classes was taught by the investigator, using the lecture-question-discussion method. Student achievement on the Anderson Test was measured by applying the "t" ratio test to the difference between the means of the classes, for each objective of learning. The difference between means was deemed significant if "t" reached the 0.01 level of confidence. Since "t" did not approach this level for any of the objectives tested it was concluded that, within the conditions imposed by this study, class size might possibly be as large as fifty-six without significantly changing student achievement. This conclusion is valid only within the limitations of this study, namely; 1. The population available. 2. The method of assigning students to classes. 3. The objectives of learning selected. 4. The way in which the objectives were defined. 5. The teaching method. 6. The number of teachers and classes involved. This study does not conclude that class size, alone, is an insignificant factor in student achievement. Rather, that class, size might be an insignificant factor for some objectives of learning when the traditional method of teaching is used. The scope of the investigation makes any definite conclusion questionable.
Spectral triples and the super-Virasoro algebra
Creators: name: Carpi, Sebastiano
name: Hillier, Robin
name: Kawahigashi, Yasuyuki
name: Longo, Roberto
Publisher: name: arXiv
Year: 2008
Subjects: subject: Operator Algebras (math.OA)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 81T05; 81T40; 46L87; 17B68

description: We construct infinite dimensional spectral triples associated with representations of the super-Virasoro algebra. In particular the irreducible, unitary positive energy representation of the Ramond algebra with central charge c and minimal lowest weight h=c/24 is graded and gives rise to a net of even theta-summable spectral triples with non-zero Fredholm index. The irreducible unitary positive energy representations of the Neveu-Schwarz algebra give rise to nets of even theta-summable generalised spectral triples where there is no Dirac operator but only a superderivation.
description: 27 pages; v2: a comment concerning the difficulty in defining cyclic cocycles in the NS case have been added
Post Anterior Communicating Artery Anastomosis
Creators: name: Zeenat Qureshi Stroke Institutes
Publisher: name: Zenodo
Year: 2023

description: We describe a variant where the A2 segment of one anterior cerebral artery anastomose distal to the originof the anterior communicating artery with the A2 segment of the contralateral anterior cerebral artery. Theanastomoses are seen without any hypoplasia or aplasia of A2 segments prior to anastomoses unlike azy‐gous or bihemispheric anterior cerebral artery. The anastomoses occur prior to bifurcation of the anteriorcerebral artery into pericallosal and callosomarginal arteries
Some entanglement features of three-atoms Tavis-Cummings model: Cooperative case
Creators: name: Youssef, M.
name: Obada, A. -S. F.
name: Metwally, N.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this paper we consider a system of identical three two-level atoms interacting at resonance with a single-mode of the quantized field in a lossless cavity. The initial cavity field is prepared in the coherent state while the atoms are taken initially to be either in the uppermost excited state "$|eee>$" or The $\textmd{GHZ}$-state or the $\textmd{W}$-state. For this system we investigate different kinds of atomic inversion and entanglement, which arise between the different parts of the system due to the interaction. Also the relationship, between entanglement and some other nonclassical effects in the statistical properties, such as collapses and revivals in the atomic inversion where superharmonic effects appear, is discussed. The $Q$-functions for different cases are discussed. Most remarkably it is found that the $\textmd{GHZ}$-state is more robust against energy losses, showing almost coherent trapping and Schrödinger-cat states can not be produced from such state. Also the entanglement of $\textmd{GHZ}$-state is more robust than the $\textmd{W}$-state. Another interesting feature found is that the state which has no pairwise entanglement initially will have a much improvement of such pairwise entanglement through the evolution. Sudden death and sudden revival of atoms-pairwise entanglement are produced with the $\textmd{W}$-state.
description: 14 pages, 7 figures
title: Investigation of Aircraft Accident: BRANIFF AIRWAYS: MASON CITY, IOWA: 1954-08-22
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1954
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
An XMM-Newton Survey of the Soft X-ray Background. I. The O VII and O VIII Lines Between l=120 and l=240
Creators: name: Henley, David B.
name: Shelton, Robin L.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present measurements of the soft X-ray background (SXRB) O VII and O VIII intensity between $l = 120\degr$ and $l = 240\degr$, the first results of a survey of the SXRB using archival XMM-Newton observations. We do not restrict ourselves to blank-sky observations, but instead use as many observations as possible, removing bright or extended sources by hand if necessary. The oxygen intensities are typically ~0.5-10 photons/cm^2/s/sr (line units, L.U.) for O VII and ~0-5 L.U. for O VIII. Our dataset includes 69 directions with multiple observations, whose oxygen intensity variations can be used to constrain SWCX models. One observation exhibits an O VII enhancement of ~25 L.U. over 2 other observations of the same direction, although most SWCX enhancements are $\la 4$ L.U. for O VII and $\la 2$ L.U. for O VIII. We find no clear tendency for the O VII centroid to shift toward the forbidden line energy in observations with bright SWCX enhancements. There is also no universal association between enhanced SWCX emission and increased solar wind flux or the closeness of the sightline to the sub-solar region of the magnetosheath. After removing observations likely to be contaminated by heliospheric SWCX emission, we use our results to examine the Galactic halo. There is some scatter in the halo intensity about the predictions of a simple plane-parallel model, indicating a patchiness to the halo emission. The O VII/O VIII intensity ratio implies a halo temperature of ~2.0-2.5 MK, in good agreement with previous studies. (Abridged)
description: 43 pages, 19 figures. Accepted for publication in the Astrophysical Journal Supplement Series
title: Machbarkeitsstudie zum Einsatz von Wärmepumpen für den Campus Schöfferstraße der Hochschule Darmstadt
Creators: name: Adolphsen, Moritz
Publisher: name: Hochschule Darmstadt
Year: 2023

description: Die hessische Landesregierung hat sich dazu verpflichtet, zukünftig den Endenergieverbrauch für Wärme vollständig aus erneuerbaren Energienquellen zu beziehen. Dies erfordert eine Umstellung von fossilen Energieträgern hin zu Heizkonzepten, welche erneuerbare Energiequellen nutzen. Durch den Einsatz einer Wärmepumpe besteht die Möglichkeit Wärmequellen zu erschließen, wordurch fossile Energieträger in jedem Fall keine Verwendung mehr finden. In dieser Thesis wird die Machbarkeit des Einsatzes von Wärmepumpen am Campus Schöfferstraße der Hochschule Darmstadt geprüft. Des Weiteren soll diese Arbeit aufzeigen, welche Maßnahmen für den Einsatz von Wärmepumpen erforderlich sind und welche Risiken bzw. Schwierigkeiten sich daraus ergeben. Auf dieser Grundlage ließen sich Investitionskosten abschätzen. Außerdem soll vermittelt werden, welche Faktoren einen Einfluss auf den Einsatz von Wärmepumpen haben. Im Hinblick auf die Frage, ob der Campus Schöfferstraße an ein Fernwärmenetz der Stadt Darmstadt angeschlossen werden soll oder sich autark mit Wärmepumpen versorgt ist eine Machbarkeitsstudie für den Einsatz von Wärmepumpen essentiell.
Reduced fidelity in topological quantum phase transitions
Creators: name: Eriksson, Erik
name: Johannesson, Henrik
Publisher: name: arXiv
Year: 2009
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the reduced fidelity between local states of lattice systems exhibiting topological order. By exploiting mappings to spin models with classical order, we are able to analytically extract the scaling behavior of the reduced fidelity at the corresponding quantum phase transitions out of the topologically ordered phases. Our results suggest that the reduced fidelity, albeit being a local measure, generically serves as a faithful marker of a topological quantum phase transition.
description: 4 pages, 2 figures; published version
title: Investigation of Aircraft Accident: TRANS WORLD AIRLINES: FORT WAYNE, INDIANA: 1954-09-13
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1954
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
The story of Perpetual Help: based upon the authentic work 'Mater de Perpetuo Succursu' of the Rev. Clement M. Henze, C. SS. R.
Creators: name: Seidel, C.SS.R., Clarence A.
Publisher: name: University of Notre Dame
Year: 2023

description:
 Color iIllustration : Our Lady of Perpetual Help. Two copies.
Borel type bounds for the self-avoiding walk connective constant
Creators: name: Graham, B. T.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Probability (math.PR)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 60K35, 82B41

description: Let $μ$ be the self-avoiding walk connective constant on $\ZZ^d$. We show that the asymptotic expansion for $β_c=1/μ$ in powers of $1/(2d)$ satisfies Borel type bounds. This supports the conjecture that the expansion is Borel summable.
description: 11 pages; http://iopscience.iop.org/1751-8121/43/23/235001/
title: Investigation of Aircraft Accident: ALASKA COASTAL AIRLINES: NEAR PELICAN CITY, ALASKA: 1954-11-04
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1954
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Consistent Loop Quantum Cosmology
Creators: name: Bojowald, Martin
Publisher: name: arXiv
Year: 2008
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A consistent combination of quantum geometry effects rules out a large class of models of loop quantum cosmology and their critical densities as they have been used in the recent literature. In particular, the critical density at which an isotropic universe filled with a free, massless scalar field would bounce must be well below the Planck density. In the presence of anisotropy, no model of the Schwarzschild black hole interior analyzed so far is consistent.
description: 13 pages
title: Investigation of Aircraft Accident: LOCKHEED LODESTAR: GLASTONBURY, CONN.: 1954-11-05
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1954
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Coalitional Game Theory for Communication Networks: A Tutorial
Creators: name: Saad, Walid
name: Han, Zhu
name: Debbah, Merouane
name: Hjørungnes, Are
name: Basar, Tamer
Publisher: name: arXiv
Year: 2009
Subjects: subject: Information Theory (cs.IT)
subject: Computer Science and Game Theory (cs.GT)
subject: FOS: Computer and information sciences

description: Game theoretical techniques have recently become prevalent in many engineering applications, notably in communications. With the emergence of cooperation as a new communication paradigm, and the need for self-organizing, decentralized, and autonomic networks, it has become imperative to seek suitable game theoretical tools that allow to analyze and study the behavior and interactions of the nodes in future communication networks. In this context, this tutorial introduces the concepts of cooperative game theory, namely coalitional games, and their potential applications in communication and wireless networks. For this purpose, we classify coalitional games into three categories: Canonical coalitional games, coalition formation games, and coalitional graph games. This new classification represents an application-oriented approach for understanding and analyzing coalitional games. For each class of coalitional games, we present the fundamental components, introduce the key properties, mathematical techniques, and solution concepts, and describe the methodologies for applying these games in several applications drawn from the state-of-the-art research in communications. In a nutshell, this article constitutes a unified treatment of coalitional game theory tailored to the demands of communications and network engineers.
description: IEEE Signal Processing Magazine, Special Issue on Game Theory, to appear, 2009. IEEE Signal Processing Magazine, Special Issue on Game Theory, to appear, 2009
Nuclear Security Applications of Antineutrino Detectors: Current Capabilities and Future Prospects
Creators: name: Bernstein, A.
name: Baldwin, G.
name: Boyer, B.
name: Goodman, M.
name: Learned, J.
name: Lund, J.
name: Reyna, D.
name: Svoboda, R.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Antineutrinos are electrically neutral, nearly massless fundamental particles produced in large numbers in the cores of nuclear reactors and in nuclear explosions. In the half century since their discovery, major advances in the understanding of their properties, and in detector technology, have opened the door to a new discipline: Applied Antineutrino Physics. Because antineutrinos are inextricably linked to the process of nuclear fission, many applications of interest are in nuclear nonproliferation. This white paper presents a comprehensive survey of applied antineutrino physics relevant for nonproliferation, summarizes recent advances in the field, describes the overlap of this nascent discipline with other ongoing fundamental and applied antineutrino research, and charts a course for research and development for future applications. It is intended as a resource for policymakers, researchers, and the wider nuclear nonproliferation community.
description: This is a white paper on nonproliferation applications of antineutrino detectors. It will be cross posted to Physics and Society under the Physics section
title: Investigation of Aircraft Accident: NATIONAL AIRLINES: MIAMI, FLORIDA: 1954-11-12
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1954
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Modified ACCHUMANsteady bioaccumulation model: Plastic ingestion as a vector of exposure for organic chemicals and implications to human health
Creators: name: Gouin, Todd
name: Whelan, Michael J.
Publisher: name: Zenodo
Year: 2023
Subjects: Microplastic
Plastic additive chemicals
Bioaccumulation

description: A modified Excel version of the ACCHUMAN steady state bioaccumulation food web model. The model includes capability to simulate the ingestion of microplastic particles that include plastic additive chemicals. The size, amount and percent inclusion of plastic additive chemicals can be adjusted. Ingestion of microplastic particles can occur via fish, cows and/or humans. The modifications to the model thus enable an evaluation of the relative importance of ingesting microplastic as a vector of exposure to chemicals as compared to other exposure pathways, such as via the diet and/or respiration. When the exposure to chemicals occurs only via ingestion of plastic, for instance, the relative contribution of exposure to plastic additive chemicals can be seen to represent >99% of the overall exposure. However, when released to the environment, the chemicals in the plastic are assumed to be capable of reaching steady state with the surrounding environment, which can signficantly reduce the relative contribution that ingesting microplastic may represent as a source of exposure to the same chemicals. The exposure to plastic additive chemicals can thus be complex, influenced by a variety of factors. Given that the model estimates the steady-state body burden concentration of chemicals in humans, it is further possible to evaluate how much microplastic would be needed to exceed a specific point of departure and/or a toxicological threshold of concern. The model presented here has been modified from the original Excel version of ACCHUMAN, however, future iterations will work towards developing a Python version of the model, which is identified as important given the complexity encountered with the existing VBA code. For anyone wishing to use the model please contact the authors for additional details.
Looking into DNA breathing dynamics via quantum physics
Creators: name: Wu, Lian-Ao
name: Wu, Stephen S.
name: Segal, Dvira
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study generic aspects of bubble dynamics in DNA under time dependent perturbations, for example temperature change, by mapping the associated Fokker-Planck equation to a quantum time-dependent Schroedinger equation with imaginary time. In the static case we show that the eigenequation is exactly the same as that of the $β$-deformed nuclear liquid drop model, without the issue of non-integer angular momentum. A universal breathing dynamics is demonstrated by using an approximate method in quantum mechanics. The calculated bubble autocorrelation function qualitatively agrees with experimental data. Under time dependent modulations, utilizing the adiabatic approximation, bubble properties reveal memory effects.
description: 5 pages, 1 figure
Interest, Self-efficacy and Environmental Influences on the Career Decision Making of Adolescents
Creators: name: Giray, Cherie Guy B.
Publisher: name: Naresuan University Graduate School
Year: 2023
Subjects: Career Exploration
Adolescence Traits
Teacher's Role
Parent's Influences

description: Journal of Community Development Research (Humanities and Social Sciences), 16, 4, 33-44
One-body energy dissipation in fusion reaction from mean-field theory
Creators: name: Washiyama, Kouhei
name: Lacroix, Denis
name: Ayik, Sakir
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Information on dissipation in the entrance channel of heavy-ion collisions is extracted by macroscopic reduction procedure of Time-Dependent Hartree-Fock theory. The method gives access to a fully microscopic description of the friction coefficient associated with transfer of energy from the relative motion towards intrinsic degrees of freedom. The reduced friction coefficient exhibits a universal behavior, i.e. almost independent of systems investigated, whose order of magnitude is comparable with the calculations based on linear response theory. Similarly to nucleus-nucleus potential, especially close to the Coulomb barrier, there are sizable dynamical effects on the magnitude and form factor of friction coefficient.
description: 7 pages, 10 figures
Development and Validation of the Parental Involvement Scale (PIS)
Creators: name: Santillan, Vanessa I.
Publisher: name: Naresuan University Graduate School
Year: 2023
Subjects: Parental Involvement Scale (PIS)
Evaluation Tool
Exploratory Sequential Mixed-methods Approach

description: Journal of Community Development Research (Humanities and Social Sciences), 16, 4, 45-57
title: Investigation of Aircraft Accident: PLYMOUTH OIL COMPANY: WAYNESBORO, VIRGINIA: 1954-11-20
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1954
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Food Security in Peri-urban Area, San Sai Luang Subdistrict, San Sai District, Chiang Mai Province, Thailand
Creators: name: Wanpen Charoentrakulpeeti
Publisher: name: Naresuan University Graduate School
Year: 2023
Subjects: Food Access
Food Availability
Food Security
Food Utilization
Peri-urban Area
Thailand

description: Journal of Community Development Research (Humanities and Social Sciences), 16, 4, 58-72
A double stellar generation in the Globular Cluster NGC6656 (M 22). Two stellar groups with different iron and s-process element abundance
Creators: name: Marino, A. F.
name: Milone, A. P.
name: Piotto, G.
name: Villanova, S.
name: Bedin, L. R.
name: Bellini, A.
name: Renzini, A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: AIMS. In this paper we present the chemical abundance analysis from high resolution UVES spectra of seventeen bright giant stars of the Globular Cluster M~22. RESULTS. We obtained an average iron abundance of [Fe/H]=-1.76\pm0.02 (internal errors only) and an αenhancement of 0.36\pm0.04 (internal errors only). Na and O, and Al and O follow the well known anti-correlation found in many other GCs. We identified two groups of stars with significantly different abundances of the s-process elements Y, Zr and Ba. The relative numbers of the two group members are very similar to the ratio of the stars in the two SGBs of M22 recently found by Piotto (2009). Y and Ba abundances do not correlate with Na, O and Al. The s-element rich stars are also richer in iron and have higher Ca abundances. The results from high resolution spectra have been further confirmed by lower resolution GIRAFFE spectra of fourteen additional M22 stars. GIRAFFE spectra show also that the Eu -- a pure r-process element -- abundance is not related to the iron content. We discuss the chemical abundance pattern of M22 stars in the context of the multiple stellar populations in GC scenario.
description: 17 Pages, 21 figures, Accepted for publication in A&A
Brand Authenticity and Consumers' Willingness to Recommend by Word-of-Mouth: The Mediating Effect of Brand Attachment
Creators: name: Suo, Lu
Publisher: name: Naresuan University Graduate School
Year: 2023
Subjects: Brand Attachment
Brand Authenticity
Cognitive-Affective-Behavioral Theory
Recommend by Word-of-Mouth
Self-congruity Theory

description: Journal of Community Development Research (Humanities and Social Sciences), 16, 4, 73-90
title: Investigation of Aircraft Accident: NORTHEAST AIRLINES: NEAR BERLIN, NEW HAMPSHIRE: 1954-11-30
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1954
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Phase Transitions in Dense Baryonic Matter and Cooling of Rotating Neutron Stars
Creators: name: Weber, Fridolin
name: Negreiros, Rodrigo
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: New astrophysical instruments such as skA (square kilometer Array) and IXO (formerly Constellation X) promise the discovery of tens of thousands of new isolated rotating neutron stars (pulsars), neutron stars in low-mass X-ray binaries (LMXBs), anomalous X-ray pulsars (AXPs), and soft gamma repeaters (SGRs). Many of these neutron stars will experience dramatic density changes over their active lifetimes, driven by either stellar spin-up or spin-down, which may trigger phase transitions in their dense baryonic cores. More than that, accretion of matter onto neutron stars in LMXBs is believed to cause pycno-nuclear fusion reactions in the inner crusts of neutron stars. The associated reaction rates may be drastically altered if strange quark matter would be absolutely stable. This paper outlines the investigative steps that need to be performed in order to explore the thermal response of neutron stars to rotationally-driven phase transitions in their cores as well as to nuclear burning scenarios in their crusts. Such research complements the exploration of the phase diagram of dense baryonic matter through particle collider experiments, as performed at RHIC in the USA and as planned at the future Facility for Antiproton and Ion Research (FAIR) in Darmstadt, Germany.
description: 10 pages, 6 figures, paper presented at EMMI workshop Three Days of Strong Interactions, Wroclaw (Poland), July 9-11, 2009
Instanton Calculus in Deformed N=4 Super Yang-Mills Theories
Creators: name: Ito, Katsushi
name: Nakajima, Hiroaki
name: Saka, Takuya
name: Sasaki, Shin
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the instanton effective action of four-dimensional deformed N=4 supersymmetric Yang-Mills theory in the presence of constant, self-dual Ramond-Ramond (R-R) 3-form background in type IIB superstring theory. We compare the instanton effective action with the low-energy effective action on D(-1)-branes in the D3-D(-1) system in the same background. We find that discrepancy appears at the second order of the R-R background, which was also observed in deformed N=2 theory. This discrepancy is resolved if the action of the deformed gauge theory is improved by introducing a term with coordinate-dependent gauge coupling. We obtain the same deformed instanton effective action from super Yang-Mills theory in ten-dimensional Omega-background by dimensional reduction. We also discuss another type of R-R 3-form background which corresponds to massive deformations of the instanton effective action.
description: 33 pages, no figures, typos corrected, version to appear in JHEP
Millimeter-wave radiometer for the measurement of temperatures in hot transient plasma
Creators: name: Carter, Charles Ruskin
Publisher: name: University of British Columbia
Year: 2011

description: A superheterodyne Dicke type radiometer suitable for the measurement of radiation from a high temperature plasma in the 35 GHz range has been developed. The radiometer employs a balanced mixer at the radiometer frequency, a 3.5 GHz parametric amplifier using a varactor diode as the first IF amplifier, a broad-band transistor amplifier at the second IF of 7Q MHz and a commutator detector. The performance of the radiometer has been measured by conducting hot load tests and by using an S-band argon noise source. The minimum detectable temperature change was found from the hot load tests to be 11 deg K for an output bandwidth of 0.32 Hz. However, from argon noise source measurements, a minimum detectable temperature change of 1.4 x 10³ deg K was determined for an output bandwidth of 6.4 KHz and 9.5 x 10³ deg K for an output bandwidth of 160 KHz. The equation for the minimum detectable temperature change for the Dicke radiometer has been deduced following conventional analysis. It has been found that there are two errors in Goldstein's derivation the effects of which cancel out and his final formula is correct. Thus, the change suggested by Ring does not appear to be valid. For the two channel subtraction radiometer it has been found that the expression given by Graham should be multiplied by √2. The d.c. radiometer has also been analysed and it has been found that its minimum detectable signal power is independent of both the radiometer bandwidth and the output bandwidth. The effect of noise at the radiometer input before the modulating switch has been investigated and it is shown that this noise could produce a cutoff condition in the Dicke radiometer and the two channel subtraction radiometer.
title: Investigation of Aircraft Accident: PETROLEUM HELICOPTERS: GRAND ISLE, LOUISIANA: 1954-12-02
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1954
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Community Supported Agriculture (CSA) The Selective Way of Life for Unemployed Persons Affected by the Pandemic of COVID-19
Creators: name: Juthamanee Sangsawang
Publisher: name: Naresuan University Graduate School
Year: 2023
Subjects: Agricultural Careers
Community Supported
Selective Way of Life
Unemployed Person
The Pandemic of COVID-19

description: Journal of Community Development Research (Humanities and Social Sciences), 16, 4, 103-116
Evaluación del proceso de propagación y fermentación de dos cepas de levadura Saccharromyces cerevisiae y su influencia en el perfil sensorial del alcohol obtenido en la primera destilación, en DUSA
Creators: name: Gómez Hernández, Franklin Rafael
Publisher: name: Zenodo
Year: 2023
Subjects: propagación, fermentación, Saccharromyces cerevisiae, alcohol, congéneres

description: En el presente trabajo se evaluó el proceso de propagación y fermentación de dos cepas de levadura Saccharromyces cerevisiae. Se utilizó las cepas Y193 y Super Yeast Alcotec Turbo 24 a partir de células nuevas cultivadas en laboratorio, de la cepa Y193 se utilizaron dos muestras: una del proceso industrial reforzada y la otra partía de células nuevas cultivadas en laboratorio. El proceso de propagación y fermentación se llevó a cabo a nivel de laboratorio e industrial. La eficiencia fermentativa se encuentra por encima de 85% y la edad fermentativa fue de 19 - 20 horas. Las tres levaduras evidencian la producción de olores similares en el primer alcohol destilado. De todas las levaduras Y193 del proceso industrial tiene olores mucho más suaves con respecto a las muestras de fermentaciones con levadura nueva. Entre las dos levaduras con células nuevas cultivadas en laboratorios la cepa Y193 presenta olores más pesados (cabezas, colas, aceitosos) y en la cepa Super Yeast Alcotec Turbo 24 predominan olores más dulces-frutales. Se obtuvo que en las tres muestras de alcohol a partir de las fermentaciones usando tres cepas los congéneres presentes fueron: acetaldehído, acetato de etilo, i-butanol, N-propanol, I-amílico y furfural. Para el acetaldehído y el furfural, no existe una diferencia estadísticamente significativa entre las medias con un nivel del 95% de confianza. En cuanto al acetato de etilo, N-propanol, i-butanol e I-amílico existe una diferencia estadísticamente significativa con un nivel de confianza del 95%. En conclusión, los dos procesos biológicos propagación (para el crecimiento celular y obtener biomasa) y fermentación (con la finalidad de producir alcohol) influyen en el perfil sensorial del alcohol obtenido en la primera destilación.
Gaugino Anomaly Mediated SUSY Breaking: phenomenology and prospects for the LHC
Creators: name: Baer, Howard
name: de Alwis, Senarath
name: Givens, Kevin
name: Rajagopalan, Shibi
name: Summy, Heaya
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We examine the supersymmetry phenomenology of a novel scenario of supersymmetry (SUSY) breaking which we call Gaugino Anomaly Mediation, or inoAMSB. This is suggested by recent work on the phenomenology of flux compactified type IIB string theory. The essential features of this scenario are that the gaugino masses are of the anomaly-mediated SUSY breaking (AMSB) form, while scalar and trilinear soft SUSY breaking terms are highly suppressed. Renormalization group effects yield an allowable sparticle mass spectrum, while at the same time avoiding charged LSPs; the latter are common in models with negligible soft scalar masses, such as no-scale or gaugino mediation models. Since scalar and trilinear soft terms are highly suppressed, the SUSY induced flavor and CP-violating processes are also suppressed. The lightest SUSY particle is the neutral wino, while the heaviest is the gluino. In this model, there should be a strong multi-jet +etmiss signal from squark pair production at the LHC. We find a 100 fb^{-1} reach of LHC out to m_{3/2}\sim 118 TeV, corresponding to a gluino mass of \sim 2.6 TeV. A double mass edge from the opposite-sign/same flavor dilepton invariant mass distribution should be visible at LHC; this, along with the presence of short-- but visible-- highly ionizing tracks from quasi-stable charginos, should provide a smoking gun signature for inoAMSB.
description: 30 pages including 14 .eps figures
title: Investigation of Aircraft Accident: PACIFIC NORTHERN AIRLINES: HOMER, ALASKA: 1954-12-12
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1954
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
A New Method for Assessment of Upright Posture Intolerance
Creators: name: Zeenat Qureshi Stroke Institutes
Publisher: name: Zenodo
Year: 2023

description: Background—Upright posture intolerance can be seen in a variety of diseases but the current methodol‐ogy is not quantifiable and limits the ability to identify response to treatment.Methods—A standard questionnaire was developed to assess the following aspects of upright posture tol‐erance: (1) How long can you stand straight without any support? (2) Do you feel any sense of sicknesswhen you sit or lie down after standing? (3) How long do you have to wait before you are comfortablestanding again after you have stood straight? (4) How effectively and fast can you get up from sitting orlying position to stand straight? and (5) rate the ability to perform activities on a standard vertical visualanalog scale between 100 (can do everything) and 0 (cannot do anything). We tested the ability of the ques‐tionnaire in four patients to identify various aspects of upright posture intolerance.Results—The questionnaire was administered to four patients who reported upright posture intolerance.The patients with either intracranial hypotension syndrome, postural hypotension, or Klippel–Feil syn‐drome reported less than optimal performance in four of five components of the questionnaire. The patientwith vertebrobasilar ischemia reported less than optimal performance in two of five components.Conclusions—A new questionnaire is developed for self-administration to identify various componentsof upright posture intolerance and detect response to treatment
The Dangers of Political Party Strengthening Legislation in Solomon Islands
Creators: name: Fraenkel, Jon
name: Regan, Anthony
name: Hegarty, David
Publisher: name: Canberra, ACT: Coral Bell School of Asia Pacific Affairs, College of Asia and the Pacific, The Australian National University
Year: 2008

description: The Solomon Islands government is considering introducing laws aimed at strengthening political parties, at restricting MPs from switching sides and at halting excessive use of ‘no confidence’ motions. The government wants to (i) abolish the constitutional position of the ‘Leader of the Independents’ , (ii) reform the process of selection of Prime Ministers and (iii) build a more coherent party system by adopting legislation similar to that experimented with in Papua New Guinea . The aim is to increase political stability, and give Prime Ministers and Cabinets an opportunity to implement their policies without having to focus continually on sustaining fragile coalitions, or on attracting opposition members to cross the floor to strengthen governments.