cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Constraints on dynamo action in plasmas
Creators: name: Helander, P.
name: Strumik, M.
name: Schekochihin, A. A.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Upper bounds are derived on the amount of magnetic energy that can be generated by dynamo action in collisional and collisionless plasmas with and without external forcing. A hierarchy of mathematical descriptions is considered for the plasma dynamics: ideal MHD, visco-resistive MHD, the double-adiabatic theory of Chew, Goldberger and Low (CGL), kinetic MHD, and other kinetic models. It is found that dynamo action is greatly constrained in models where the magnetic moment of any particle species is conserved. In the absence of external forcing, the magnetic energy then remains small at all times if it is small in the initial state. In other words, a small "seed" magnetic field cannot be amplified significantly, regardless of the nature of flow, as long as the collision frequency and gyroradius are small enough to be negligible. A similar conclusion also holds if the system is subject to external forcing as long as this forcing conserves the magnetic moment of at least one plasma species and does not greatly increase the total energy of the plasma (i.e., in practice, is subsonic). Dynamo action therefore always requires collisions or some small-scale kinetic mechanism for breaking the adiabatic invariance of the magnetic moment.
A study of the perceptions of personnel involved in the service delivery implementation of multicultural policies in the contractual environment of community health services in the Northern metropolitan region of Melbourne
Creators: name: Ruzzene, Nora Assunta
Publisher: name: La Trobe
Year: 2023

description: This study investigated the nexus between multicultural policies and contract management within the Community Health Services in the Northern Metropolitan Region of the Victorian Department of Human Services. Access and equity of services to linguistic minority migrant groups is a central component of this study. The study drew on literature pertaining to social work theory and practice, with a particular focus on structural social work, the evolution of Australia's multicultural policy and the context of contract management.The data collection consisted of two stages. The first stage comprised of twenty-two semi-structured interviews with Chief Executive Officers and managers from the Community Health Services, government personnel from the Department of Human Services and key informants. The second stage of the study, a self administered questionnaire survey for service providers, was developed and designed from the key themes identified from the interviewee data. A total of 119 service providers responded to the questionnaire.Key findings of this study were first, that the Community Health Services have broad policies of inclusion. Secondly, that the multicultural policy may be considered a broader policy then just a policy relating to people of non-English speaking backgrounds or culture relating to ethnicity. Thirdly, funding arrangements appeared limited in their expectations regarding linguistic accessibility. Fourthly, service providers had a different perception of the quality level of service their organisation provided to English speakers and non-English speakers.Implications of this study included, first, having broad inclusive policies would require specific strategies of access. Secondly, multicultural policy as such may need to develop into a policy of 'structural cultural equity'. Thirdly, partnerships between government and Community Health Services can be further utilised to develop more innovative service delivery methods to respond to linguistic minority groups. Lastly, culturally sensitive practice modules may need to be considered as a central component in the health and welfare field of tertiary education.The study concluded that Community Health Services are ideally located to implement services, which not only address the notion of multiculturalism, but also address the issues of equity in the context of a dominant paradigm. In such an environment someone who speaks a language other than English is 'visible' and therefore, 'a woman without a word of English enters the Community Health Service' and receives the same service as an English speaker.
ความคิดสร้างสรรค์กับการพัฒนาการเรียนการสอนในระดับการศึกษาขั้นพื้นฐาน
Creators: name: เครือฟ้า แก้วคุ้ม
Publisher: name: สมาคมปรัชญาดุษฎีบัณฑิตทางสังคมศาสตร์ มหาวิทยาลัยรามคำแหง
Year: 2566
Subjects: ความคิดสร้างสรรค์
พัฒนาการเรียนการสอน
การศึกษาขั้นพื้นฐาน
Creativity
Teaching Development
Basic Education

description: วารสารดุษฎีบัณฑิตทางสังคมศาสตร์, 13, 1, 91-103
Effects of zero blood alcohol content (BAC) laws on novice driver casualty accidents in Victoria, Australia
Creators: name: Christie, Ron
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the Reference field.
การจัดการเมืองที่เป็นมิตรกับผู้สูงอายุ ในเขตกรุงเทพมหานคร: การมีส่วนร่วม คือ หัวใจ เส้นชัย คือ ผู้สูงอายุ
Creators: name: วรายุส ปานนิมิตจิตสมาน
name: ภคมน โภคะธีรกุล
name: ฐิติมา โห้ลำยอง
name: เชาวฤทธิ์ เชาว์แสงรัตน์
Publisher: name: สมาคมปรัชญาดุษฎีบัณฑิตทางสังคมศาสตร์ มหาวิทยาลัยรามคำแหง
Year: 2566
Subjects: การจัดการเมือง
ผู้สูงอายุ
เมืองที่เป็นมิตรกับผู้สูงอายุ
การมีส่วนร่วม
Urban Management
Elderly People
Elderly Friendly City
Participation

description: วารสารดุษฎีบัณฑิตทางสังคมศาสตร์, 13, 1, 104-116
Depicting the others: Late Bronze Age Southern Levant’s cultural identity and adornment from the Egyptian view. Reality vs Perception
Creators: name: Tucci, Giulia
Publisher: name: Kervan. International Journal of Afro-Asiatic Studies
Year: 2019

description: The Egyptian presence in the Southern Levant during the Late Bronze Age is to be considered as rooted and capillary on the territory. Nevertheless, by excluding some written sources as the Letters of el-Amarna, it is practically impossible to evaluate local perceptions and representations of who populated the region during this period. In fact, Southern Levant presents an extreme lack of human depictions and iconographies, thus Egyptian direct witnesses become very useful to provide a vivid picture of society and its prominent historical protagonists. “Asiatics” depictions on reliefs, paintings and Egyptian artifacts, give us a quite punctual idea of who the Levantines were and what they wore during this period. The paper means to focus on the analysis of the personal ornaments by which “Asians” are identified and represented, as well as on the function of ethnic, cultural and identity markers these items represent in the depictions. An iconographic and stylistic analysis will try to show the association between images and objects through material culture findings in and extra context, though bearing in mind the asymmetric vision the Egyptians had in perceiving themselves and representing other people, sometimes far more distant than it appeared.
description: Kervan. International Journal of Afro-Asiatic Studies, V. 23 N. 2 (2019)
Classification of excited-state quantum phase transitions for arbitrary number of degrees of freedom
Creators: name: Stránský, Pavel
name: Cejnar, Pavel
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Classical stationary points of an analytic Hamiltonian induce singularities of the density of quantum energy levels and their flow with a control parameter in the system's infinite-size limit. We show that for a system with $f$ degrees of freedom, a non-degenerate stationary point with index $r$ causes a discontinuity (for $r$ even) or divergence ($r$ odd) of the $(f-1)$ th derivative of both density and flow of the spectrum. An increase of flatness for a degenerate stationary point shifts the singularity to lower derivatives. The findings are verified in an $f=3$ toy model.
Colombeau algebra as a mathematical tool for investigating step load and step deformation of systems of nonlinear springs and dashpots
Creators: name: Průša, Vít
name: Řehoř, Martin
name: Tůma, Karel
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mathematical Physics (math-ph)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 46F30, 34A36, 4A37, 70G70

description: The response of mechanical systems composed of springs and dashpots to a step input is of eminent interest in the applications. If the system is formed by linear elements, then its response is governed by a system of linear ordinary differential equations, and the mathematical method of choice for the analysis of the response of such systems is the classical theory of distributions. However, if the system contains nonlinear elements, then the classical theory of distributions is of no use, since it is strictly limited to the linear setting. Consequently, a question arises whether it is even possible or reasonable to study the response of nonlinear systems to step inputs. The answer is positive. A mathematical theory that can handle the challenge is the so-called Colombeau algebra. Building on the abstract result by (Průša & Rajagopal 2016, Int. J. Non-Linear Mech) we show how to use the theory in the analysis of response of a simple nonlinear mass--spring--dashpot system.
Phase-field crystal model for ordered crystals
Creators: name: Alster, Eli
name: Elder, K. R.
name: Hoyt, Jeffrey J.
name: Voorhees, Peter W.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We describe a general method to model multicomponent ordered crystals using the phase-field crystal (PFC) formalism. As a test case, a generic B2 compound is investigated. We are able to produce a line of either first-order or second-order order-disorder phase transitions, features that have not been incorporated in existing PFC approaches. Further, it is found that the only elastic constant for B2 that depends on ordering is $C_{11}$. This B2 model was then used to study antiphase boundaries (APBs). The APBs were shown to reproduce classical mean field results. Dynamical simulations of ordering across small-angle grain boundaries predict that dislocation cores pin the evolution of APBs.
การพัฒนารูปแบบการเสริมสร้างสมรรถนะเชิงบูรณาการสำหรับผู้เรียนที่มีความต้องการจำเป็นพิเศษโรงเรียนศรีสังวาลย์เชียงใหม่
Creators: name: พวงทอง ศรีวิลัย
Publisher: name: สมาคมปรัชญาดุษฎีบัณฑิตทางสังคมศาสตร์ มหาวิทยาลัยรามคำแหง
Year: 2566
Subjects: รูปแบบ
เสริมสร้างสมรรถนะ
บูรณาการ
โรงเรียนศรีสังวาลย์เชียงใหม่
Model
Strengthening Capacity
Integrated
Srisangwan Chiang Mai School

description: วารสารดุษฎีบัณฑิตทางสังคมศาสตร์, 13, 1, 117-127
Simple regular black hole with logarithmic entropy correction
Creators: name: Morales--Durán, Nicolás
name: Vargas, Andrés F.
name: Hoyos--Restrepo, Paulina
name: Bargueño, Pedro
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A simple regular black hole solution satisfying the weak energy condition is obtained within Einstein--non--linear electrodynamics theory. We have computed the thermodynamic properties of this black hole by a careful analysis of the horizons and we have found that the usual Bekenstein--Hawking entropy gets corrected by a logarithmic term. Therefore, in this sense our model realizes some quantum gravity predictions which add this kind of correction to the black hole entropy. In particular, we have established some similitudes between our model and a quadratic generalized uncertainty principle. This similitude has been confirmed by the existence of a remnant, which prevents complete evaporation, in agreement with the quadratic generalized uncertainty principle case.
การพัฒนารูปแบบการบริหารเชิงสมดุลของมหาวิทยาลัยรามคำแหง
Creators: name: เริงรณ ล้อมลาย
name: รัตนา กาญจนพันธุ์
name: สุวัฒน์ วิวัฒนานนท์
Publisher: name: สมาคมปรัชญาดุษฎีบัณฑิตทางสังคมศาสตร์ มหาวิทยาลัยรามคำแหง
Year: 2566
Subjects: การพัฒนา
รูปแบบการบริหารเชิงสมดุล
มหาวิทยาลัยรามคำแหง
Development
Balanced Scorecard Model
Ramkhamhaeng University

description: วารสารดุษฎีบัณฑิตทางสังคมศาสตร์, 13, 1, 128-141
Reactions of teachers with differing lifestyle typologies to stressors experienced in teaching
Creators: name: Carroll, John Robert
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the Reference field.
การพัฒนาทักษะการเชื่อมโยงความรู้ของครูด้วยวิธีการเรียนรู้ด้วยตนเอง ผ่านชุดกิจกรรมบนเครือข่ายอินเทอร์เน็ต
Creators: name: กมลชนก ผ่านสำแดง
name: ยศระวี วายทองคำ
name: ศุภนิต อารีหทัยรัตน์
Publisher: name: สมาคมปรัชญาดุษฎีบัณฑิตทางสังคมศาสตร์ มหาวิทยาลัยรามคำแหง
Year: 2566
Subjects: ทักษะการเชื่อมโยงความรู้
การเรียนรู้ด้วยตนเอง
ชุดกิจกรรมบนเครือข่ายอินเทอร์เน็ต
Connecting Skills
Self-Directed Learning
Learning Package on the Internet

description: วารสารดุษฎีบัณฑิตทางสังคมศาสตร์, 13, 1, 142-154
ปัญหากฎหมายเกี่ยวกับผู้ทรงสิทธิชุมชนในการใช้ประโยชน์จากทรัพยากรธรรมชาติ: ศึกษากรณีที่ดินป่าไม้ในเขตอนุรักษ์
Creators: name: กานดิศ ศิริสานต์
name: ณฐ สันตาสว่าง
name: สุเมธ รอยกุลเจริญ
Publisher: name: สมาคมปรัชญาดุษฎีบัณฑิตทางสังคมศาสตร์ มหาวิทยาลัยรามคำแหง
Year: 2566
Subjects: สิทธิชุมชน
การใช้ประโยชน์
ทรัพยากรธรรมชาติ
เขตอนุรักษ์
Community Rights
Utilization
Natural Resources
Conservation Area

description: วารสารดุษฎีบัณฑิตทางสังคมศาสตร์, 13, 1, 155-167
แผนปฏิบัติการอย่างมีส่วนร่วมสำหรับกลยุทธ์ระดับหน้าที่ตามรูปแบบ SPEED Model ของผู้ประกอบการวิสาหกิจชุมชนแปรรูปมะดัน
Creators: name: คฑาวุฒิ สังฆมาศ
Publisher: name: สมาคมปรัชญาดุษฎีบัณฑิตทางสังคมศาสตร์ มหาวิทยาลัยรามคำแหง
Year: 2566
Subjects: แผนปฏิบัติการอย่างมีส่วนร่วม
กลยุทธ์ระดับหน้าที่
ผู้ประกอบการวิสาหกิจชุมชน
Participatory Action Plan
Functional Strategy
Community Enterprise Entrepreneurs
SPEED Model

description: วารสารดุษฎีบัณฑิตทางสังคมศาสตร์, 13, 1, 168-182
Fano-Andreev effect in T-shape double-quantum-dot in the Kondo regime
Creators: name: Calle, A. M.
name: Pacheco, M.
name: Martins, G. B.
name: Apel, V. M.
name: Lara, G. A.
name: Orellana, P. A.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In the present work, we investigate the electronic transport through a T-shape double quantum dot system coupled to two normal leads and to one superconducting lead. We explore the interplay between Kondo and Andreev states due to proximity effects. We find that Kondo resonance is modified by the Andreev bound states, which manifest through Fano antiresonances in the local density of states of the embedded quantum dot and normal transmission. This means that there is a correlation between Andreev bound states and Fano resonances that is robust under the influence of high electronic correlation. We have also found that the dominant couplings at the quantum dots are characterized by a crossover region that defines the range where the Fano-Kondo and the Andreev-Kondo effect prevail in each quantum dot. Likewise, we find that the interaction between Kondo and Andreev bound states has a notable influence on the Andreev transport.
The light U boson as the mediator of a new force, coupled to a combination of Q, B, L and dark matter
Creators: name: Fayet, Pierre
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A new light gauge boson $U$ may have both vector and axial couplings. In a large class of theories however, the new $U(1)$ current $J^μ_F$ naturally combines with the weak neutral current $J^μ_{Z_{\rm sm}}$, both parity-violating, into a vectorial current $J^μ_U$, combination of the $B,\,L$ and electromagnetic currents with a possible dark matter current. $U^μ$ may be expressed equivalently as $\cosξ\,C^μ\! + \sin ξ\,Z^μ_{\rm \,sm}$ ("mixing with the $Z$") or $(1/\cosχ) \,\hat C^μ+\tanχ\,A^μ$ ("mixing with the photon"), with $\hat C$ coupled to $B,\,L$ and dark matter. The $U$ boson may be viewed as a generalized dark photon, coupled to SM particles through $Q_U=Q+λ_B B+λ_i L_i$, with strength $\,g"\cosξ\,\cos^2θ=e\tanχ$. "Kinetic mixing" terms, gauge invariant or not, simply correspond to a description in a non-orthogonal field basis (rather than to a new physical effect), with the dark photon in general also coupled to $B$ and $L$. In a grand-unified theory $\,Q_U^{\rm gut}=Q-2\,(B-L)\,$ at the GUT scale for SM particles, invariant under the $SU(4)$ electrostrong symmetry group, with a non-vanishing $ε= \tanχ$ already present at the GUT scale, leading to $Q_U\simeq \,Q-1.64\, (B-L)\,$ at low energy. This also applies, for a very light or massless $U$ boson, to a new long-range force, which could show up through apparent violations of the Equivalence Principle.
description: 12 pages, 3 figures
Web-based MD Simulations using MoSGrid
Creators: name: Krüger, Jens
Publisher: name: CELLmicrocosmos neXt Workshop in context of the "German Conference on Bioinformatics" : Proceedings
Year: 2014

description: CELLmicrocosmos neXt Workshop in context of the "German Conference on Bioinformatics" : Proceedings, CELLmicrocosmos neXt Workshop in context of the "German Conference on Bioinformatics", Bielefeld, 28.09.2014
Ephemeral protein binding to DNA shapes stable nuclear bodies and chromatin domains
Creators: name: Brackley, C. A.
name: Liebchen, B.
name: Michieletto, D.
name: Mouvet, F.
name: Cook, P. R.
name: Marenduzzo, D.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Subcellular Processes (q-bio.SC)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Fluorescence microscopy reveals that the contents of many (membrane-free) nuclear "bodies" exchange rapidly with the soluble pool whilst the underlying structure persists; such observations await a satisfactory biophysical explanation. To shed light on this, we perform large-scale Brownian dynamics simulations of a chromatin fiber interacting with an ensemble of (multivalent) DNA-binding proteins; these proteins switch between two states -- active (binding) and inactive (non-binding). This system provides a model for any DNA-binding protein that can be modified post-translationally to change its affinity for DNA (e.g., like the phosphorylation of a transcription factor). Due to this out-of-equilibrium process, proteins spontaneously assemble into clusters of self-limiting size, as individual proteins in a cluster exchange with the soluble pool with kinetics like those seen in photo-bleaching experiments. This behavior contrasts sharply with that exhibited by "equilibrium", or non-switching, proteins that exist only in the binding state; when these bind to DNA non-specifically, they form clusters that grow indefinitely in size. Our results point to post-translational modification of chromatin-bridging proteins as a generic mechanism driving the self-assembly of highly dynamic, non-equilibrium, protein clusters with the properties of nuclear bodies. Such active modification also reshapes intra-chromatin contacts to give networks resembling those seen in topologically-associating domains, as switching markedly favors local (short-range) contacts over distant ones.
description: Combined text + SI; Supplementary Movies can be found at http://www2.ph.ed.ac.uk/~dmarendu/RecolouringSupplementaryMaterial.html
การวิเคราะห์เปรียบเทียบโมเดลเชิงโครงสร้างบางส่วนคุณค่าของตราสินค้าที่มีผลต่อความตั้งใจซื้อซ้ำผลิตภัณฑ์น้ำพริกเผาไทยของผู้บริโภคในแต่ละรุ่นวัย
Creators: name: ธีทัต ตรีศิริโชติ
name: กฤษดา เชียรวัฒนสุข
Publisher: name: สมาคมปรัชญาดุษฎีบัณฑิตทางสังคมศาสตร์ มหาวิทยาลัยรามคำแหง
Year: 2566
Subjects: คุณค่าของตราสินค้า
ความตั้งใจซื้อซ้ำ
ผู้บริโภคแต่ละรุ่นวัย
Brand Equity
Repurchase Intention
Each Generation of Consumer

description: วารสารดุษฎีบัณฑิตทางสังคมศาสตร์, 13, 1, 183-197
On the Theoretical Framework of Magnetized Outflows from Stellar-Mass Black Holes and Related Observations
Creators: name: Christodoulou, D. M.
name: Contopoulos, I.
name: Kazanas, D.
name: Steiner, J. F.
name: Papadopoulos, D. B.
name: Laycock, S. G. T.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The spins of stellar-mass black holes (BHs) and the power outputs of their jets are measurable quantities. Unfortunately, the currently employed methods do not agree and the results are controversial. Two major issues concern the measurements of BH spin and beam (jet) power. The former issue can be resolved by future observations. But the latter issue can be resolved now, if we pay attention to what is expected from theoretical considerations. The question of whether a correlation has been found between the power outputs of few objects and the spins of their BHs is moot because BH beam power does not scale with the square of the spin of the BH. We show that the theoretical BH beam power is a strongly nonlinear function of spin that cannot be approximated by a quadratic relation, as is generally stated when the influence of the magnetic field is not accounted for in the \cite{bla77} model. The BH beam power of ballistic jets should scale a lot more steeply with BH spin irrespective of the magnetic field assumed to thread the horizon and the spin range considered. This behavior may already be visible in the analyses of radio observations by \cite{nar12} and \cite{rus13}. In agreement with previous studies, we also find that the power output that originates in the inner regions of the surrounding accretion disks is higher than that from the BHs and it cannot be ignored in investigations of continuous compact jets from these systems.
description: 9 pages, 8 figures, 2 tables. Accepted for publication to MNRAS
The pragmatist method and the environment : environmental philosophy and environmental education
Creators: name: Carroll, Gregory Joseph
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the Reference field.
Active anomaly detection based on deep one-class classification
Creators: name: Kim, Minkyung
name: Kim, Junsik
name: Yu, Jongmin
name: Choi, Jun Kyun
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Active learning has been utilized as an efficient tool in building anomaly detection models by leveraging expert feedback. In an active learning framework, a model queries samples to be labeled by experts and re-trains the model with the labeled data samples. It unburdens in obtaining annotated datasets while improving anomaly detection performance. However, most of the existing studies focus on helping experts identify as many abnormal data samples as possible, which is a sub-optimal approach for one-class classification-based deep anomaly detection. In this paper, we tackle two essential problems of active learning for Deep SVDD: query strategy and semi-supervised learning method. First, rather than solely identifying anomalies, our query strategy selects uncertain samples according to an adaptive boundary. Second, we apply noise contrastive estimation in training a one-class classification model to incorporate both labeled normal and abnormal data effectively. We analyze that the proposed query strategy and semi-supervised loss individually improve an active learning process of anomaly detection and further improve when combined together on seven anomaly detection datasets.
description: Pattern Recognition Letters 2023
The donor of Aquila X-1 revealed by high angular resolution near-infrared spectroscopy
Creators: name: Sánchez, D. Mata
name: Muñoz-Darias, T.
name: Casares, J.
name: Jiménez-Ibarra, F.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The low mass X-ray binary Aquila X-1 is one of the most active neutron star X-ray transients. Despite it has a relatively bright quiescent optical counterpart, the detection of its companion has been hampered by the presence of a nearby interloper star. Using the infrared integral field spectrograph SINFONI on the VLT-8.2m telescope, we unambiguously single out Aquila X-1 from the interloper. Phase-resolved near infrared spectroscopy reveals absorption features from a K4 +- 2 companion star moving at a projected velocity of K_2= 136 +- 4 km/s. We here present the first dynamical solution and associated fundamental parameters of Aquila X-1, imposing new constraints to the orbital inclination (36 deg < i < 47 deg) and the distance (d = 6 +- 2 kpc) to this prototypical neutron star transient.
description: 5 pages, 5 figures, accepted for publication in MNRAS Letters. Final version with updated values
Thermodynamics of imbibition in capillaries of double conical structures-Hourglass, diamond, and sawtooth shaped capillaries-
Creators: name: Iwamatsu, Masao
Publisher: name: arXiv
Year: 2023
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Thermodynamics of imbibition (intrusion and extrusion) in capillaries of double conical structures is theoretically studied using the classical capillary model. By extending the knowledge of the thermodynamics of a single conical capillary, not only the nature of spontaneous imbibition but that of forced imbibition under applied external pressure are clarified. Spontaneous imbibition in capillaries of double conical structure can be predicted from the Laplace pressure in a single conical capillary. To understand the forced imbibition process, the free energy landscape along the imbibition pathway is calculated. This landscape shows either a maximum or a minimum. The former acts as the energy barrier and the latter acts as the trap for the liquid-vapor meniscus so that the imbibition process can be either abrupt with a pressure hysteresis or gradual and continuous. The landscape also predicts a completely filled, a half-filled and a completely empty state as the thermodynamically stable state. Furthermore, it also predicts a completely filled and a half-filled state of metastable liquid which can be prepared by the combination of the intrusion and the extrusion process. Our study could be useful for understanding various natural fluidic systems and for designing functional fluidic devices such as a diode, a switch etc.
description: 17 pages, 15 figures. This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Physics of Fluids and may be found at (https://doi.org/10.1063/5.0168666)
The Life of Lazarillo de Tormes and of His Machine Learning Adversities
Creators: name: de la Rosa, Javier
name: Suárez, Juan-Luis
Publisher: name: arXiv
Year: 2016
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Summit work of the Spanish Golden Age and forefather of the so-called picaresque novel, The Life of Lazarillo de Tormes and of His Fortunes and Adversities still remains an anonymous text. Although distinguished scholars have tried to attribute it to different authors based on a variety of criteria, a consensus has yet to be reached. The list of candidates is long and not all of them enjoy the same support within the scholarly community. Analyzing their works from a data-driven perspective and applying machine learning techniques for style and text fingerprinting, we shed light on the authorship of the Lazarillo. As in a state-of-the-art survey, we discuss the methods used and how they perform in our specific case. According to our methodology, the most likely author seems to be Juan Arce de Otálora, closely followed by Alfonso de Valdés. The method states that not certain attribution can be made with the given corpus.
description: 66 pages, 11 figures
Family environment and the bilingual skills of Italo-Australian children
Creators: name: Cahill, Desmond
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the Reference field.
การสังเคราะห์องค์ประกอบของการสร้างมูลค่าเพิ่มสำหรับธุรกิจเพื่อสังคม
Creators: name: ภัทรพล ชุ่มมี
Publisher: name: สมาคมปรัชญาดุษฎีบัณฑิตทางสังคมศาสตร์ มหาวิทยาลัยรามคำแหง
Year: 2566
Subjects: การวิเคราะห์องค์ประกอบ
การสร้างมูลค่าเพิ่ม
ธุรกิจเพื่อสังคม
Factor Analysis
Value Added
Social Enterprises

description: วารสารดุษฎีบัณฑิตทางสังคมศาสตร์, 13, 1, 198-210
Род Amaranthus (Amaranthaceae Juss. ) в Ульяновской области
Creators: name: Дронин Г.В.
name: Сидякина Л.В.
Publisher: name: Самарская Лука: проблемы региональной и глобальной экологии
Year: 2018
Subjects: РОД AMARANTHUS
РАСПРОСТРАНЕНИЕ
КОЭФФИЦИЕНТ СТЕПЕНИ ОСВОЕННОСТИ ТЕРРИТОРИИ
УЛЬЯНОВСКАЯ ОБЛАСТЬ

description: На основании опубликованных источников, материалов личных наблюдений и информационной системы по флористическому разнообразию Среднего Поволжья «Salix» изучено распространение 7 представителей рода Amaranthus L. (Amaranthus Juss.) во флоре Ульяновской области. Рассчитан оригинальный коэффициент степени освоенности территории. Несмотря на чужеродную природу представителей рода Amaranthus, выяснено, что они не являются агрессивными организмами, способными вытеснять аборигенную флору, или с нею конкурировать.
การมีส่วนร่วมของประชาชนในการพิจารณาคดีอาญาของศาลยุติธรรมไทย: ศึกษากรณีลูกขุน สำรองผู้พิพากษา และผู้พิพากษาสมทบ
Creators: name: ปูชิตา ชูเชิดปานรังษี
name: สุขสมัย สุทธิบดี
name: สุเมธ รอยกุลเจริญ
Publisher: name: สมาคมปรัชญาดุษฎีบัณฑิตทางสังคมศาสตร์ มหาวิทยาลัยรามคำแหง
Year: 2566
Subjects: การมีส่วนร่วมของประชาชน
ลูกขุน
สํารองผู้พิพากษา
ผู้พิพากษาสมทบ
Public Participation
Jurors
Judges Pro Tempore
Associate Judges

description: วารสารดุษฎีบัณฑิตทางสังคมศาสตร์, 13, 1, 211-225
รูปแบบการบริหารองค์กรคณะสงฆ์จีนนิกายในประเทศไทย
Creators: name: ศิริวรรธน์ พัชรนิวัฒนากุล
name: ปิยะนุช เงินคล้าย
name: สมศักดิ์ บุญปู่
name: อำนาจ บัวศิริ
Publisher: name: สมาคมปรัชญาดุษฎีบัณฑิตทางสังคมศาสตร์ มหาวิทยาลัยรามคำแหง
Year: 2566
Subjects: รูปแบบการบริหาร
องค์กรคณะสงฆ์จีนนิกาย
ยุทธศาสตร์ชาติ 20 ปี
Administrative Model
Chinese Buddhist Sangha
The 20-year National Development Strategies

description: วารสารดุษฎีบัณฑิตทางสังคมศาสตร์, 13, 1, 226-239
Document Image Coding and Clustering for Script Discrimination
Creators: name: Brodic, Darko
name: Amelio, Alessia
name: Milivojevic, Zoran N.
name: Jevtic, Milena
Publisher: name: arXiv
Year: 2016
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: Computation and Language (cs.CL)
subject: Machine Learning (cs.LG)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Computer and information sciences
subject: 97R40, 62H35, 68U15, 68T50,

description: The paper introduces a new method for discrimination of documents given in different scripts. The document is mapped into a uniformly coded text of numerical values. It is derived from the position of the letters in the text line, based on their typographical characteristics. Each code is considered as a gray level. Accordingly, the coded text determines a 1-D image, on which texture analysis by run-length statistics and local binary pattern is performed. It defines feature vectors representing the script content of the document. A modified clustering approach employed on document feature vector groups documents written in the same script. Experimentation performed on two custom oriented databases of historical documents in old Cyrillic, angular and round Glagolitic as well as Antiqua and Fraktur scripts demonstrates the superiority of the proposed method with respect to well-known methods in the state-of-the-art.
description: 8 pages, 4 figures, 2 tables
title: Ограничения, действующие в отношении иностранных граждан  в сфере трудовых отношений
Creators: name: Сысоева, Дарья
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: В статье рассматриваются основные ограничения, действующие в отношении иностранных граждан в сфере трудовых отношений. Определяется цель и необходимость закрепления таких ограничений на законодательном уровне. Наибольшее внимание уделяется проблемам, которые порождаются вследствие применения законодательства, устанавливающего определенный порядок регулирования трудовых прав иностранных граждан на территории соответствующего государства, и предлагаются пути решения выявленных проблем, в том числе через более активное использование цифровых технологий. Автор использует компаративный метод, исследуя китайский опыт в сфере ограничений, действующих в отношении иностранных граждан при осуществлении ими трудовой деятельности, поскольку именно КНР обладает одной из сильнейших экономик в мире, большим потенциалом в области образования, культуры и науки, что привлекает иностранных мигрантов.
ปัจจัยที่มีอิทธิพลต่อจิตอาสาของนักศึกษาระดับประกาศนียบัตรวิชาชีพชั้นสูง ชั้นปีที่ 1 วิทยาลัยอาชีวศึกษา สังกัดสำนักงานคณะกรรมการการอาชีวศึกษาในเขตกรุงเทพมหานคร
Creators: name: ธนวรรณ เกตุแก้ว
name: บุญมี พันธุ์ไทย
name: ชาญวิทย์ เทียมบุญประเสริฐ
name: ศักดิ์สิทธิ์ ขัตติยาสุวรรณ
Publisher: name: สมาคมปรัชญาดุษฎีบัณฑิตทางสังคมศาสตร์ มหาวิทยาลัยรามคำแหง
Year: 2566
Subjects: ปัจจัยต่อจิตอาสา
อิทธิพลต่อจิตอาสา
ความสัมพันธ์ต่อจิตอาสา
Volunteer Factor
Volunteer Influence
Volunteer Relationship

description: วารสารดุษฎีบัณฑิตทางสังคมศาสตร์, 13, 1, 240-253
B-strings on non-Kählerian manifolds
Creators: name: Imbimbo, Camillo
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We explain how to couple topological B-models whose targets are non-Kählerian manifolds to topological gravity and to thus define corresponding topological strings. We emphasize the need to take into account the coupling to the superghost field of topological gravity in order to obtain a consistent definition of the string model. We also review the importance of the superghost for correctly interpreting the holomorphic anomaly of the string amplitudes. We perform our analysis in the BV framework in order to make it completely gauge independent.
description: 33 pages, Nuclear Physics B, Special Issue "Memoriam Raymond Stora", in press
Git Good: Using Github for Collaboration in Open Source Communities
Creators: name: Sood, Hari
name: Batchelor, Sophia
name: Plomp, Esther
name: Steele, Anne Lee
Publisher: name: Zenodo
Year: 2022
Subjects: github
turing way
data literacy
workshop

description: The Turing Way is a community-led resource for reproducible, open, collaborative, and inclusive data science. Created by over 300 contributors, The Turing Way uses open source tools to enable people to collaboratively write chapters, build and maintain resources, as well as share their skills and ideas around best practices. Core to this is the version control tool, Github which supports The Turing Way’s collaborative practices. In this workshop, co-facilitators from The Turing Way Community will introduce participants to using GitHub as a tool to support collaborative documentation-writing and knowledge sharing. They will discuss the importance of open community practices in building and maintaining collective resources, and learn about the importance of different roles in open source documentation communities like The Turing Way: including that of maintainers, reviewers, and translators. Participants will gain hands-on experience in working collaboratively during the workshop by contributing to the The Turing Way project. A shared document will be used for collaborative note-taking, capturing feedback and learnings.
Caring for dying parents: an existential phenomenological approach
Creators: name: Paul, Lindsay
Publisher: name: La Trobe
Year: 2023

description: The death of one's parents, irrespective of the age at which it occurs, is generally regarded as a life experience of considerable significance. The last few years of an elderly person's life are often characterized by increasing frailty, declining health and loss of independence. Responsibility for the spiritual and physical care of parents during that period is undertaken by many adult children. Current research in this area is generally informed by the requirements of social policy, which, by identifying and addressing the inherent difficulties in this so-called informal caring, is designed to support carers in the community. The research reported in this thesis represents a departure from this mode of inquiry and seeks, rather, to explore the existential aspects of caring in this particular situation, from the carer's perspective.To achieve this objective, an existential phenomenological approach informed principally by the philosophies of Heidegger and Merleau-Ponty, and the adaptation of these philosophies by Schutz, Giorgi and van Manen to social science research, was developed to suit the particular requirements of the topic. In addition to the author's autobiographic material, primary sources include conversations with five people who had been principal carers for their parents during their final illnesses. In all cases caring had ended with the parent's death at least one year before the conversations took place. The principal secondary sources are Simone de Beauvoir's memoir, A Very Easy Death, and Philip Roth's account of his father's illness and death, Patrimony: A True Story. In addition, the argument is supported throughout by reference to other literary works. From these sources a number of major existential themes, including temporality, hope, suffering, and knowing the body, have been explored in depth, in conjunction with relevant existential theories. Synthesis of these topics suggests that in this particular circumstance, for the people involved in the study, the phenomenon of caring can be understood as an unconditional engagement with the life and concerns of their parent at the end of life, and can be interpreted within an existential framework as representing an authentic way of Being.
Principals' leadership and school-based management : the case of Sarawak secondary schools
Creators: name: bin Bujang, Julaihi
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the Reference field.
A Convolutional Neural Network for Classification of Froth Mobility in an Industrial Flotation Cell
Creators: name: Park, Hangil
name: Bai, Changzhi
name: Wang, Liguang
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Space Science
subject: Cell Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences

description: Froth flotation is widely used in the resource industry as a particle separation process. The performance of the flotation process is significantly affected by the mobility of the froth phase. Despite its importance, little work has been done to develop a simple and robust method for indicating froth mobility. In the present study, a simple method to monitor froth mobility was developed using a readily available web-camera to take images and a convolutional neural network (CNN) model classifying the images mainly based on the degree of motion blur. The CNN model was trained with a newly built froth image dataset, comprising froth images taken near the overflowing lip of an industrial flotation cell at a wide range of operating conditions using the web-camera. It was found that the trained model could correctly classify 98% of the froth images into one of three categories: low, medium, and high mobility. The froth mobility determined by the trained CNN model was in good agreement with the one analyzed with a commercial software. A potential application of the present method for indicating flotation performance was illustrated.
แนวทางการจัดการนวัตกรรมของอุตสาหกรรมยานยนต์สมัยใหม่
Creators: name: วีณา กรแก้ว
name: นุจรี ภาคาสัตย์
Publisher: name: สมาคมปรัชญาดุษฎีบัณฑิตทางสังคมศาสตร์ มหาวิทยาลัยรามคำแหง
Year: 2566
Subjects: การจัดการนวัตกรรม
เขตพัฒนาเศรษฐกิจพิเศษภาคตะวันออก
อุตสาหกรรมยานยนต์สมัยใหม่
Innovation Management
Eastern Special Economic Development Zone
Modern Automotive Industry

description: วารสารดุษฎีบัณฑิตทางสังคมศาสตร์, 13, 1, 254-270
A factorization result for classical and similitude groups
Creators: name: Roche, Alan
name: Vinroot, C. Ryan
Publisher: name: arXiv
Year: 2016
Subjects: subject: Representation Theory (math.RT)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20G15, 22E50

description: For most classical and similitude groups, we show that each element can be written as a product of two transformations that a) preserve or almost preserve the underlying form and b) whose squares are certain scalar maps. This generalizes work of Wonenburger and Vinroot. As an application, we re-prove and slightly extend a well-known result of Mœglin, Vignéras and Waldspurger on the existence of automorphisms of $p$-adic classical groups that take each irreducible smooth representations to its dual.
Tomo II: La valutazione come riferimento per la pianificazione: Cagliari e il suo contesto - Costruzione e gestione di parcheggi interrati in project Financing: l'esperienza di Cagliari
Creators: name: Pascale, Maurizio De
Publisher: name: Aestimum
Year: 2009

description: Aestimum, Atti del XXXIII Incontro di Studio (2003)
การบูรณาการการนำนโยบายไปปฏิบัติของภาครัฐในการพัฒนาวิสาหกิจขนาดกลางและขนาดย่อมเพื่อความยั่งยืน
Creators: name: สุชาติ อำนาจวิภาวี
name: ศิริวัฒน์ เปลี่ยนบางยาง
name: เพ็ญศรี ฉิรินัง
name: จิระพันธ์ สกุณา
Publisher: name: สมาคมปรัชญาดุษฎีบัณฑิตทางสังคมศาสตร์ มหาวิทยาลัยรามคำแหง
Year: 2566
Subjects: การบูรณาการนโยบายของภาครัฐ
วิสาหกิจขนาดกลางและขนาดย่อม
การพัฒนาวิสาหกิจขนาดกลางและขนาดย่อม
The Integration of Government Policies
The Small and Medium-Sized Enterprises
Development of Small and Medium-Sized Enterprises

description: วารสารดุษฎีบัณฑิตทางสังคมศาสตร์, 13, 1, 271-282
Impurity invisibility in graphene: Symmetry guidelines for the design of efficient sensors
Creators: name: Duffy, John
name: Lawlor, James A
name: Lewenkopf, Caio
name: Ferreira, Mauro S
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Renowned for its sensitivity to detect the presence of numerous substances, graphene is an excellent chemical sensor. Unfortunately, which general features a dopant must have in order to enter the list of substances detectable by graphene are not exactly known. Here we demonstrate with a simple model calculation implemented in three different ways that one of such features is the symmetry properties of the impurity binding to graphene. In particular, we show that electronic scattering is suppressed when dopants are bound symmetrically to both graphene sub-lattices, giving rise to impurity invisibility. In contrast, dopants that affect the two sublattices asymmetrically are more strongly scattered and therefore the most likely candidates to being chemically sensed by graphene. Furthermore, we demonstrate that impurity invisibility is lifted with the introduction of a symmetry-breaking perturbation such as uniaxial strain. In this case, graphene with sublattice-symmetric dopants will function as efficient strain sensors. We argue that by classifying dopants through their bonding symmetry leads to a more efficient way of identifying suitable components for graphene-based sensors.
description: 9 pages, 6 figures
The Effect of Ultrasound Treatment on Oil Agglomeration of Barite
Creators: name: Esmeli, K.
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Space Science
subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: In this study, the effect of ultrasonic treatment on oil agglomeration of barite ore was investigated. The ultrasound process not only improved the agglomeration efficiency of barite when applied as a pretreatment in the process of oil agglomeration of barite, but also reduced the consumption of oleate and kerosene. On the other hand, the use of only the ultrasonic process, in other words, its use at the agglomeration stage, negatively affected the agglomeration recovery. The power of ultrasound and the time of treatment were also important parameters affecting the agglomeration process of barite, and more successful agglomeration was achieved with short-term ultrasound pretreatment at a low power value (60 W, 120 sec). In addition, depending on the oleate concentration, the ultrasound process further increased the zeta potential of the barite, and this increase showed that the oleate adsorption on the barite surface increased. Moreover, higher contact angle values were obtained with ultrasound than the experiments without ultrasound at the same conditions. However, increasing the power of ultrasound and the time of treatment not only reduced the agglomeration efficiency, but also reduced the contact angle values of the barite. As a result, while the agglomeration recovery was 88.63% without ultrasound, it increased to 99.45% with ultrasonic pretreatment at the same conditions of 40 L/ton kerosene and 2 kg/ton oleate.