cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A Study of Supply Chain Management System of Maize in Khon Kaen
Creators: name: Wasana Phuangpornpitak
Publisher: name: Faculty of Management Science Nakhon Pathom Rajabhat University.
Year: 2022
Subjects: Supply Chain
SCOR Model
Maize

description: Journal of Management Science Nakhon Pathom Rajabhat University, 9, 2, 240-252
Two-loop Bhabha Scattering at High Energy beyond Leading Power Approximation
Creators: name: Penin, Alexander A.
name: Zerf, Nikolai
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We evaluate the two-loop ${\cal O}(m_e^2/s)$ contribution to the wide-angle high-energy electron-positron scattering in the double-logarithmic approximation. The origin and the general structure of the power-suppressed double logarithmic corrections are discussed in detail.
description: 15 pages, 2 figures, minor correction of the result
(201320) Harry Joseph Jonas
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Magnetic Order and Mott Transition on the Checkerboard Lattice
Creators: name: Swain, Nyayabanta
name: Majumdar, Pinaki
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The checkerboard lattice, with alternating 'crossed' plaquettes, serves as the two dimensional analog of the pyrochlore lattice. The corner sharing plaquette structure leads to a hugely degenerate ground state, and no magnetic order, for classical spins with short range antiferromagnetic interaction. For the half-filled Hubbard model on this structure, however, we find that the Mott insulating phase involves virtual electronic processes that generate longer range and multispin couplings. These couplings lift the degeneracy, selecting a 'flux like' state in the Mott insulator. Increasing temperature leads, strangely, to a sharp crossover from this state to a '120 degree' correlated state and then a paramagnet. Decrease in the Hubbard repulsion drives the system towards an insulator-metal transition - the moments reduce, and a spin disordered state wins over the flux state. Near the insulator-metal transition the electron system displays a pseudogap extending over a large temperature window.
description: 15 pages, 8 figures, To appear in J. Phys.: Condens. Matter, (in press)
Partially Acoustic Dark Matter, Interacting Dark Radiation, and Large Scale Structure
Creators: name: Chacko, Zackaria
name: Cui, Yanou
name: Hong, Sungwoo
name: Okui, Takemichi
name: Tsai, Yuhsin
Publisher: name: arXiv
Year: 2016
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The standard paradigm of collisionless cold dark matter is in tension with measurements on large scales. In particular, the best fit values of the Hubble rate $H_0$ and the matter density perturbation $σ_8$ inferred from the cosmic microwave background seem inconsistent with the results from direct measurements. We show that both problems can be solved in a framework in which dark matter consists of two distinct components, a dominant component and a subdominant component. The primary component is cold and collisionless. The secondary component is also cold, but interacts strongly with dark radiation, which itself forms a tightly coupled fluid. The growth of density perturbations in the subdominant component is inhibited by dark acoustic oscillations due to its coupling to the dark radiation, solving the $σ_8$ problem, while the presence of tightly coupled dark radiation ameliorates the $H_0$ problem. The subdominant component of dark matter and dark radiation continue to remain in thermal equilibrium until late times, inhibiting the formation of a dark disk. We present an example of a simple model that naturally realizes this scenario in which both constituents of dark matter are thermal WIMPs. Our scenario can be tested by future stage-IV experiments designed to probe the CMB and large scale structure.
description: 10 pages, 3 figures; matches version published in JHEP
Step Edge Diffusion and Step Atom Detachment in Surface Evolution: Ion Erosion of Pt(111)
Creators: name: Comsa, George
name: Heinig, Karl-Heinz
name: Kalff, Matthias
name: Michely, Thomas
name: Strobel, Matthias
Publisher: name: The American Physical Society
Year: 2001
Subjects: subject: 530

description: Physical Review Letters
Beta-delayed neutron spectroscopy of $^{133}$In
Creators: name: Xu, Z. Y.
name: Madurga, M.
name: Grzywacz, R.
name: King, T. T.
name: Algora, A.
name: Andreyev, A. N.
name: Benito, J.
name: Berry, T.
name: Borge, M. J. G.
name: Costache, C.
name: De Witte, H.
name: Fijalkowska, A.
name: Fraile, L. M.
name: Fynbo, H. O. U.
name: Gottardo, A.
name: Halverson, C.
name: Harkness-Brennan, L. J.
name: Heideman, J.
name: Huyse, M.
name: Illana, A.
name: Janiak, Ł.
name: Judson, D. S.
name: Korgul, A.
name: Kurtukian-Nieto, T.
name: Lazarus, I.
name: Lică, R.
name: Lozeva, R.
name: Marginean, N.
name: Marginean, R.
name: Mazzocchi, C.
name: Mihai, C.
name: Mihai, R. E.
name: Morales, A. I.
name: Page, R. D.
name: Pakarinen, J.
name: Piersa-Siłkowska, M.
name: Podolyák, Zs.
name: Sarriguren, P.
name: Singh, M.
name: Sotty, Ch.
name: Stepaniuk, M.
name: Tengblad, O.
name: Turturica, A.
name: Van Duppen, P.
name: Vedia, V.
name: Viñals, S.
name: Warr, N.
name: Yokoyama, R.
name: Yuan, C. X.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The decay properties of $^{133}$In were studied in detail at the ISOLDE Decay Station (IDS). The implementation of the Resonance Ionization Laser Ion Source (RILIS) allowed separate measurements of its $9/2^+$ ground state ($^{133g}$In) and $1/2^-$ isomer ($^{133m}$In). With the use of $β$-delayed neutron and $γ$ spectroscopy, the decay strengths above the neutron separation energy were quantified in this neutron-rich nucleus for the first time. The allowed Gamow-Teller transition $9/2^+\rightarrow7/2^+$ was located at 5.92 MeV in the $^{133g}$In decay with a logft = 4.7(1). In addition, several neutron-unbound states were populated at lower excitation energies by the First-Forbidden decays of $^{133g,m}$In. We assigned spins and parities to those neutron-unbound states based on the $β$-decay selection rules, the logft values, and systematics.
Attitudes and knowledge about Bulimia
Creators: name: Gold, Rachel Jennifer
Publisher: name: La Trobe
Year: 2023

description: Submission note: Submitted in partial fulfilment of the requirements for the degree of Doctor of Clinical Psychology to the School of Psychological Science, Faculty of Science, Technology and Engineering, La Trobe University, Bundoora.

Although Bulimia Nervosa (bulimia) is a debilitating eating disorder, many individuals with bulimia do not seek appropriate treatment. This is in part due to perceived stigma and lack of knowledge about treatments. Adolescence is a crucial time to intervene as the onset of bulimia is typically in late adolescence and beliefs formed in adolescence typically persist into adulthood. The aims of research presented in this thesis were to elucidate the types and prevalence of stigmatising beliefs and the level of knowledge adolescents have about bulimia, as well as to identify individual characteristics related to the knowledge and attitudes they hold. Further aims were to identify health promotion messages that are most likely to be persuasive in changing negative attitudes about bulimia and individual differences that are related to ratings of message persuasiveness. Male and female Victorian High School students (N = 460) completed a questionnaire designed to evaluate knowledge and beliefs about bulimia, and to provide feedback about the persuasiveness of nine brief health promotion messages to counteract negative beliefs. Principal Components Analysis indicated that adolescents endorsed a number of stigmatising beliefs that were entitled ‘Blame and Vanity’, ‘Degree of Severity’, ‘Perception of Desirability’ and ‘Trust and Social Distancing’. There was evidence of low levels of knowledge regarding appropriate treatment of bulimia. Messages that emphasised that bulimia is a serious mental illness and directly countered negative beliefs (such as that the disorder is caused by vanity or attention seeking), were rated as most convincing and likely to change attitudes. The identified negative attitudes towards people with bulimia and low knowledge in regard to appropriate treatment may be potent contributors to inadequate help seeking in adolescents with bulimia. The messages identified as most likely to be effective in changing attitudes could contribute to health promotion interventions in this field.
The global distribution of magnetic helicity in the solar corona
Creators: name: Yeates, A. R.
name: Hornig, G.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Fluid Dynamics (physics.flu-dyn)
subject: Plasma Physics (physics.plasm-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: By defining an appropriate field line helicity, we apply the powerful concept of magnetic helicity to the problem of global magnetic field evolution in the Sun's corona. As an ideal-magnetohydrodynamic invariant, the field line helicity is a meaningful measure of how magnetic helicity is distributed within the coronal volume. It may be interpreted, for each magnetic field line, as a magnetic flux linking with that field line. Using magneto-frictional simulations, we investigate how field line helicity evolves in the non-potential corona as a result of shearing by large-scale motions on the solar surface. On open magnetic field lines, the helicity injected by the Sun is largely output to the solar wind, provided that the coronal relaxation is sufficiently fast. But on closed magnetic field lines, helicity is able to build up. We find that the field line helicity is non-uniformly distributed, and is highly concentrated in twisted magnetic flux ropes. Eruption of these flux ropes is shown to lead to sudden bursts of helicity output, in contrast to the steady flux along the open magnetic field lines.
description: 12 pages, 12 figures [This version is modified to reflect a corrigendum issued in A&A correcting the axis and colour scale labelling for A and H. In the original paper a scaling factor was omitted from the values in the plots.]
Factors Influencing Purchase Selection for Bird's Nest from Convenience Store in Bangkok
Creators: name: Teerathep Chaisayna
Publisher: name: Faculty of Management Science Nakhon Pathom Rajabhat University.
Year: 2022
Subjects: Marketing Mix
Perceived brand equity
Purchase selection
Bird's nest

description: Journal of Management Science Nakhon Pathom Rajabhat University, 9, 2, 253-264
Post-Partum Hemoglobinuria (PPH) in Bovine
Creators: name: Manju Bissu*, 1Priyanka Bissu (PG Scholar) and 2Sandeep Bissu
Publisher: name: The Science world a Monthly e magazine
Year: 2024

description: Post-partum hemoglobinuria (PPH) is commonly known as “Lahu mutna” or “Rakth mutna” in field condition. PPH is a metabolic disease of high yielding cows and buffaloes, usually occurs within 30 days of calving. Commonly seen in adult dairy cattle during their third to sixth lactation, caused due to deficiency of phosphorous in diet and is characterized by intravascular hemolysis, hemoglobinemia, hemoglobinuria and anemia.
Generation and decay of Higgs mode in a strongly interacting Fermi gas
Creators: name: Barresi, Andrea
name: Boulet, Antoine
name: Wlazłowski, Gabriel
name: Magierski, Piotr
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We investigate the life cycle of the large amplitude Higgs mode in strongly interacting superfluid Fermi gas. Through numerical simulations with time-dependent density-functional theory and the technique of the interaction quench, we verify the previous theoretical predictions on the mode's frequency. Next, we demonstrate that the mode is dynamically unstable against external perturbation and qualitatively examine the emerging state after the mode decays. The post-decay state is characterized by spatial fluctuations of the order parameter and density at scales comparable to the superfluid coherence length scale. We identify similarities with FFLO states, which become more prominent at higher dimensionalities and nonzero spin imbalances.
description: Ancillary files contain reproducibility packs of numerical calculations
Brain-on-a-chip models to investigate the role of modularity, heterogeneity, and three-dimensionality on in vitro neuronal networks
Creators: name: BROFIGA, MARTINA
Publisher: name: Università degli studi di Genova
Year: 2022

description: The human brain is the most complex organ of our body. in which neurons are the interacting elements. These cells are coupled through physical connections and complex biochemical processes. They are able to self-organization and exhibit a rich repertoire of spatiotemporal patterns and dynamics states. However, because of such high complexity, understanding human physiology as well as pathogenesis is not straightforward. Set-ups for in vivo studies are often very complicated, time consuming, and with low reproducibility. For this reason, there is the need to develop new in vitro systems capable of mimicking as much as possible the human brain. In addition, a successful model would minimize animal use for drug screening applications, deliver a highly reproducible system, and significantly lower costs in light of the current demand for pharmacological development. Primary dissociated neuronal cultures are an elegant yet powerful experimental tool to investigate and describe both electrophysiological and morphological properties of neuronal networks, which guarantee a good trade-off between controllability/observability and similarity to the in vivo nervous system. The electrophysiological activity of such neuronal assemblies can be extracellularly recorded by means of Micro-Electrode Arrays (MEAs). Up to now, most of the works make use of homogeneous networks, which do not fully mimic the complex organization as well as the functional and structural complexity of the human brain in vivo. The goal of this research project is to recreate in vitro 2D and 3D engineered neuronal networks made up of interacting sub-populations to recreate interconnected brain regions on a chip.
Red giants observed by CoRoT and APOGEE: The evolution of the Milky Way's radial metallicity gradient
Creators: name: Anders, F.
name: Chiappini, C.
name: Minchev, I.
name: Miglio, A.
name: Montalbán, J.
name: Mosser, B.
name: Rodrigues, T. S.
name: Santiago, B. X.
name: Baudin, F.
name: Beers, T. C.
name: da Costa, L. N.
name: García, R. A.
name: García-Hernández, D. A.
name: Holtzman, J.
name: Maia, M. A. G.
name: Majewski, S.
name: Mathur, S.
name: Noels-Grotsch, A.
name: Pan, K.
name: Schneider, D. P.
name: Schultheis, M.
name: Steinmetz, M.
name: Valentini, M.
name: Zamora, O.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Using combined asteroseismic and spectroscopic observations of 418 red-giant stars close to the Galactic disc plane (6 kpc $
description: A&A, accepted. 12 pages + appendix, 8 figures. Improved Sec. 6
A Model of Factors Contributing to the Effective Performance of Remote Working
Creators: name: Wanvicechanee Tanoamchard
Publisher: name: Faculty of Management Science Nakhon Pathom Rajabhat University.
Year: 2022
Subjects: Remote working
Covid-19
Effective performance

description: Journal of Management Science Nakhon Pathom Rajabhat University, 9, 2, 265-281
In a castle between the earth and the sky: Bosnian refugees' narratives of exile under the German Duldung temporary protection visa regime 1992-1998
Creators: name: Mitric, Damir
Publisher: name: La Trobe
Year: 2023

description: Submission note: A thesis submitted in total fulfilment of the requirements for the degree of Doctor of Philosophy to the School of Historical and European Studies, Faculty of Humanities and Social Sciences, La Trobe University, Bundoora.
Working Capital Management and Financial Structure that Affect Firm Value of Agro-Industry and Food Industry Group Listed on the Stock exchange of Thailand during the COVID-19 Pandemic
Creators: name: Shothika Piromsod
Publisher: name: Faculty of Management Science Nakhon Pathom Rajabhat University.
Year: 2022
Subjects: Working Capital Management
Financial Structure
Firm Value

description: Journal of Management Science Nakhon Pathom Rajabhat University, 9, 2, 282-293
People's Attitudes towards Implementing Don't Drink and Drive Policy in Muang District Nakhon Ratchasima Province
Creators: name: Panya Suttiyut
Publisher: name: Faculty of Management Science Nakhon Pathom Rajabhat University.
Year: 2022
Subjects: people's attitudes
policy implementation
Don't Drink and Drive policy

description: Journal of Management Science Nakhon Pathom Rajabhat University, 9, 2, 294-302
On the $L^p$-theory of $C_0$-semigroups associated with second-order elliptic operators with complex singular coefficients
Creators: name: ter Elst, A. F. M.
name: Liskevich, Vitali
name: Sobol, Zeev
name: Vogt, Hendrik
Publisher: name: arXiv
Year: 2016
Subjects: subject: Analysis of PDEs (math.AP)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 35J15, 47F05, 47B44, 47D06

description: We study $L^p$-theory of second-order elliptic divergence type operators with complex measurable coefficients. The major aspect is that we allow complex coefficients in the main part of the operator, too. We investigate generation of analytic $C_0$-semigroups under very general conditions on the coefficients, related to the notion of form-boundedness. We determine an interval $J$ in the $L^p$-scale, not necessarily containing $p=2$, in which one obtains a consistent family of quasi-contractive semigroups. This interval is close to optimal, as shown by several examples. In the case of uniform ellipticity we construct a family of semigroups in an extended range of $L^p$-spaces, and we prove $p$-independence of the analyticity sector and of the spectrum of the generators.
The process of thought reform and the entrapment of battered women
Creators: name: McHugh, Judith M.
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.
Introduction to gravitational redshift of quantum photons propagating in curved spacetime
Creators: name: Rodríguez, Luis Adrián Alanís
name: Schell, Andreas Wolfgang
name: Bruschi, David Edward
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Gravitational redshift is discussed in the context of quantum photons propagating in curved spacetime. A brief introduction to modelling realistic photons is first presented and the effect of gravity on the spectrum computed for photons largely confined along the direction of propagation. It is then shown that redshift-induced transformations on photon operators with sharp momenta are not unitary, while a unitary transformation can be constructed for realistic photons with finite bandwidth. The unitary transformation obtained is then characterized as a multimode mixing operation, which is a generalized rotation of the Hilbert-space basis. Finally, applications of these results are discussed with focus on performance of quantum communication protocols, exploitation of the effects for quantum metrology and sensing, as well as potential for tests of fundamental science.
description: 27 pages, 2 figures
Intention-Aware Decision-Making for Mixed Intersection Scenarios
Creators: name: Varga, Balint
name: Yang, Dongxu
name: Hohmann, Soeren
Publisher: name: arXiv
Year: 2023
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Systems and Control (eess.SY)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This paper presents a white-box intention-aware decision-making for the handling of interactions between a pedestrian and an automated vehicle (AV) in an unsignalized street crossing scenario. Moreover, a design framework has been developed, which enables automated parameterization of the decision-making. This decision-making is designed in such a manner that it can understand pedestrians in urban traffic and can react accordingly to their intentions. That way, a human-like response to the actions of the pedestrian is ensured, leading to a higher acceptance of AVs. The core notion of this paper is that the intention prediction of the pedestrian to cross the street and decision-making are divided into two subsystems. On the one hand, the intention detection is a data-driven, black-box model. Thus, it can model the complex behavior of the pedestrians. On the other hand, the decision-making is a white-box model to ensure traceability and to enable a rapid verification and validation of AVs. This white-box decision-making provides human-like behavior and a guaranteed prevention of deadlocks. An additional benefit is that the proposed decision-making requires low computational resources only enabling real world usage. The automated parameterization uses a particle swarm optimization and compares two different models of the pedestrian: The social force model and the Markov decision process model. Consequently, a rapid design of the decision-making is possible and different pedestrian behaviors can be taken into account. The results reinforce the applicability of the proposed intention-aware decision-making.
(201315) George Silvester
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Place-names in the Knossos tablets : identification and location
Creators: name: McArthur, Jennifer Kathleen
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.
Mixed Neural Network Approach for Temporal Sleep Stage Classification
Creators: name: Dong, Hao
name: Supratak, Akara
name: Pan, Wei
name: Wu, Chao
name: Matthews, Paul M.
name: Guo, Yike
Publisher: name: arXiv
Year: 2016
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Biological sciences
subject: FOS: Computer and information sciences

description: This paper proposes a practical approach to addressing limitations posed by use of single active electrodes in applications for sleep stage classification. Electroencephalography (EEG)-based characterizations of sleep stage progression contribute the diagnosis and monitoring of the many pathologies of sleep. Several prior reports have explored ways of automating the analysis of sleep EEG and of reducing the complexity of the data needed for reliable discrimination of sleep stages in order to make it possible to perform sleep studies at lower cost in the home (rather than only in specialized clinical facilities). However, these reports have involved recordings from electrodes placed on the cranial vertex or occiput, which can be uncomfortable or difficult for subjects to position. Those that have utilized single EEG channels which contain less sleep information, have showed poor classification performance. We have taken advantage of Rectifier Neural Network for feature detection and Long Short-Term Memory (LSTM) network for sequential data learning to optimize classification performance with single electrode recordings. After exploring alternative electrode placements, we found a comfortable configuration of a single-channel EEG on the forehead and have shown that it can be integrated with additional electrodes for simultaneous recording of the electroocuolgram (EOG). Evaluation of data from 62 people (with 494 hours sleep) demonstrated better performance of our analytical algorithm for automated sleep classification than existing approaches using vertex or occipital electrode placements. Use of this recording configuration with neural network deconvolution promises to make clinically indicated home sleep studies practical.
description: THIS ARTICLE HAS BEEN PUBLISHED IN IEEE TRANSACTIONS ON NEURAL SYSTEMS AND REHABILITATION ENGINEERING
Language use amongst the Qaqet Baining: a sociolinguistic study of language choices in an ethnolinguistic minority of Papua New Guinea
Creators: name: Marley, Alexandra
Publisher: name: La Trobe
Year: 2023

description: Submission note: A thesis submitted in total fulfilment of the requirements for the degree of Master of Arts to the School of Humanities, Faculty of Humanities and Social Sciences, La Trobe University, Bundoora.
Cosmology from the integrated shear 3-point correlation function: simulated likelihood analyses with machine-learning emulators
Creators: name: Gong, Zhengyangguang
name: Halder, Anik
name: Barreira, Alexandre
name: Seitz, Stella
name: Friedrich, Oliver
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The integrated shear 3-point correlation function $ζ_{\pm}$ measures the correlation between the local shear 2-point function $ξ_{\pm}$ and the 1-point shear aperture mass in patches of the sky. Unlike other higher-order statistics, $ζ_{\pm}$ can be efficiently measured from cosmic shear data, and it admits accurate theory predictions on a wide range of scales as a function of cosmological and baryonic feedback parameters. Here, we develop and test a likelihood analysis pipeline for cosmological constraints using $ζ_{\pm}$. We incorporate treatment of systematic effects from photometric redshift uncertainties, shear calibration bias and galaxy intrinsic alignments. We also develop an accurate neural-network emulator for fast theory predictions in MCMC parameter inference analyses. We test our pipeline using realistic cosmic shear maps based on $N$-body simulations with a DES Y3-like footprint, mask and source tomographic bins, finding unbiased parameter constraints. Relative to $ξ_{\pm}$-only, adding $ζ_{\pm}$ can lead to $\approx 10-25\%$ improvements on the constraints of parameters like $A_s$ (or $σ_8$) and $w_0$. We find no evidence in $ξ_{\pm} + ζ_{\pm}$ constraints of a significant mitigation of the impact of systematics. We also investigate the impact of the size of the apertures where $ζ_{\pm}$ is measured, and of the strategy to estimate the covariance matrix ($N$-body vs. lognormal). Our analysis solidifies the strong potential of the $ζ_{\pm}$ statistic and puts forward a pipeline that can be readily used to improve cosmological constraints using real cosmic shear data.
description: 21 pages, 11 figures, 3 tables. Comments welcome
On the Hamiltonian formalism of the tetrad-gravity
Creators: name: Lagraa, Meriem Hadjer
name: Lagraa, Mohammed
name: Touhami, Nabila
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present a detailed analysis of the Hamiltonian constraints of the d-dimensional tetrad-connection gravity where the non-dynamical part of the spatial connection is fixed to zero by an adequate guage transformation. This new action depending on the co-tetrad and the dynamical part of the spatial connection leads to Lorentz, scalar and vectorial first-class polynomial constraints obeying a closed algebra in terms of Poisson brackets. This algebra closes on the structure constants instead of structure functions resulting from the Hamiltonian formalisms based on the A.D.M. decomposition. The same algebra of the reduced first-class constraints defined on the reduced phase-space, where the second-class constraints are solved, is obtained in terms of Dirac brackets. These first-class constraintslead to the same physical degrees of freedom of the general relativity. PACS numbers: 04.20.Cv, 04.20.Fy, 11.10.Ef, 11.30.Cp
description: 33 pages, Updated version to match with the published version in Class. Quant. Grav
Administrative Resources Affecting Operational Efficiency of Community businesses, Mueang District, Kanchanaburi
Creators: name: Sanchai Kitiyanan
Publisher: name: Faculty of Management Science Nakhon Pathom Rajabhat University.
Year: 2022
Subjects: Resources
Efficiency
Community businesses

description: Journal of Management Science Nakhon Pathom Rajabhat University, 9, 2, 303-314
Towards a Hartle-Hawking state for loop quantum gravity
Creators: name: Dhandhukiya, Satya
name: Sahlmann, Hanno
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The Hartle-Hawking state is a proposal for a preferred initial state for quantum gravity, based on a path integral over all compact Euclidean four-geometries which have a given three-geometry as a boundary. The wave function constructed this way satisfies the (Lorentzian) Hamiltonian constraint of general relativity in ADM variables in a formal sense. In this article we mimic this procedure of constructing an initial state in terms of Ashtekar-Barbero variables, and observe that the wave function thus constructed does not satisfy the Lorentzian Hamiltonian constraint even in a formal sense. We also investigate this issue for the relativistic particle. We finally suggest a modification of the proposal that does satisfy the constraint at least in a formal sense and start to consider its implications in quantum cosmology. We find that for certain variables, and in the saddle point approximation, the state is very similar to the Ashtekar-Lewandowski state of loop quantum gravity.
description: 21 pages, 3 figures, RevTex4-1, v2: 22 pages, no figures, mistake in calculation of cosmological on-shell action corrected, some clarifications added, typos removed, reference added
Metallic-Type Oscillatory Interlayer Exchange Coupling across an Epitaxial FeSi Spacer
Creators: name: Buchmeier, M.
name: Bürgler, D. E.
name: Gareev, R. R.
name: Olligs, D.
name: Schreiber, R.
Publisher: name: The American Physical Society
Year: 2001
Subjects: subject: 530

description: Physical Review Letters
Search for X-ray Quasi-periodicity of six AGNs using Gaussian Process method
Creators: name: Zhang, Haoyang
name: Yang, Shenbang
name: Dai, Benzhong
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The quasi-periodic oscillations (QPOs) found in active galactic nuclei (AGNs) are a very interesting observational phenomenon implying an unknown physical mechanism around supermassive black holes. Several AGNs have been found to have QPO phenomena in the X-ray energy band. Long-duration X-ray observations were collected and reduced for six AGNs with a suspected QPO. The Gaussian process (GP) model celerite was used to fit the light curves and to search for the quasi-periodicity behavior. The power spectral density and parameter posterior distributions of each light curve were calculated with the optimal model. Of the six AGNs, only RE J1034+396 was found to have a QPO of about 3600 s. The other five sources do not show QPO modulation behavior. We propose that a hot spot on the accretion disk is a possible physical mechanism resulting in this quasi-periodic behavior of AGNs.
description: 20 pages, 12 figures, accepted for publication in ApJ
The use of on-farm plant materials as potential subsoil ameliorants in the Victorian High Rainfall zone
Creators: name: Safi, Shah Iqbal
Publisher: name: La Trobe
Year: 2023

description: Submission note: A thesis submitted in total fulfilment of the requirements for the degree of Doctor of Philosophy, Department of Agricultural Sciences, School of Life Sciences, Faculty of Science, Technology and Engineering, La Trobe University, Bundoora.
Propagators and widths of physical and purely virtual particles in a finite interval of time
Creators: name: Anselmi, Damiano
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the free and dressed propagators of physical and purely virtual particles in a finite interval of time $τ$ and on a compact space manifold $Ω$, using coherent states. In the free-field limit, the propagators are described by the entire function $(e^{z}-1-z)/z^{2}$, whose shape on the real axis is similar to the one of a Breit-Wigner function, with an effective width around $1/τ$. The real part is positive, in agreement with unitarity, and remains so after including the radiative corrections, which shift the function into the physical half plane. We investigate the effects of the restriction to finite $τ$ on the problem of unstable particles vs resonances, and show that the muon observation emerges from the right physical process, differently from what happens at $τ=\infty $. We also study the case of purely virtual particles, and show that, if $τ$ is small enough, there exists a situation where the geometric series of the self-energies is always convergent. The plots of the dressed propagators show testable differences: while physical particles are characterized by the usual, single peak, purely virtual particles are characterized by twin peaks.
description: 18 pages, 11 figures; v2: JHEP
Marketing Strategies and Service Quality affecting to Loyalty of Used Car Tent Business in Suphanburi Province
Creators: name: Sopana Sawetkochakul
Publisher: name: Faculty of Management Science Nakhon Pathom Rajabhat University.
Year: 2022
Subjects: Loyalty
Marketing Strategies and Service Quality

description: Journal of Management Science Nakhon Pathom Rajabhat University, 9, 2, 315-327
The role of ideology in Commonwealth initiatives in school-level education in Australia between 1949 and 1977
Creators: name: Matthews, Jennifer Kaye
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.
Deuteron properties from muonic atom spectroscopy
Creators: name: Kelkar, N. G.
name: Fierro, D. Bedoya
Publisher: name: arXiv
Year: 2016
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Leading order ($α^4$) finite size corrections in muonic deuterium are evaluated within a few body formalism for the $μ^- p n$ system in muonic deuterium and found to be sensitive to the input of the deuteron wave function. We show that this sensitivity, taken along with the precise deuteron charge radius determined from muonic atom spectroscopy can be used to determine the elusive deuteron D-state probability, $P_D$, for a given model of the nucleon-nucleon (NN) potential. The radius calculated with a $P_D$ of 4.3\% in the chiral NN models and about 5.7\% in the high precision NN potentials is favoured most by the $μ^-d$ data.
description: 14 pages, 2 figures
(201313) Edward Silvester
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Time to focus on postnatal care: a before and after evaluation of changes to improve in-hospital postnatal care
Creators: name: Morrow, Jane Elizabeth
Publisher: name: La Trobe
Year: 2023

description: Submission note: A thesis submitted in total fulfilment of the requirements for the degree of Doctor of Philosophy to the Mother and Child Health Research, Faculty of Health Sciences, La Trobe University, Bundoora.
Subsidiarity and agency : the British distributism, Antigonish and Mondragon experiences
Creators: name: Mathews, Race
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. Winner of the Mollie Holman Doctoral Medal for Excellence
Finite temperature negativity Hamiltonians of the massless Dirac fermion
Creators: name: Rottoli, Federico
name: Murciano, Sara
name: Calabrese, Pasquale
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The negativity Hamiltonian, defined as the logarithm of a partially transposed density matrix, provides an operatorial characterisation of mixed-state entanglement. However, so far, it has only been studied for the mixed-state density matrices corresponding to subsystems of globally pure states. Here, we consider as a genuine example of a mixed state the one-dimensional massless Dirac fermions in a system at finite temperature and size. As subsystems, we consider an arbitrary set of disjoint intervals. The structure of the corresponding negativity Hamiltonian resembles the one for the entanglement Hamiltonian in the same geometry: in addition to a local term proportional to the stress-energy tensor, each point is non-locally coupled to an infinite but discrete set of other points. However, when the lengths of the transposed and non-transposed intervals coincide, the structure remarkably simplifies and we retrieve the mild non-locality of the ground state negativity Hamiltonian. We also conjecture an exact expression for the negativity Hamiltonian associated to the twisted partial transpose, which is a Hermitian fermionic matrix. We finally obtain the continuum limit of both the local and bi-local operators from exact numerical computations in free-fermionic chains.
description: 39 pages, 10 Figures
Curie-law crossover in spin liquids
Creators: name: Pohle, Rico
name: Jaubert, Ludovic D. C.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The Curie-Weiss law is widely used to estimate the strength of frustration in frustrated magnets. However, the Curie-Weiss law was originally derived as an estimate of magnetic correlations close to a mean-field phase transition, which -- by definition -- is absent in spin liquids. Instead, the susceptibility of spin liquids is known to undergo a Curie-law crossover between two magnetically disordered regimes. Here, we study the generic aspect of the Curie-law crossover by comparing a variety of frustrated spin models in two and three dimensions, using both classical Monte Carlo simulations and analytical Husimi tree calculations. Husimi tree calculations fit remarkably well the simulations for all temperatures and almost all lattices. We also propose a Husimi Ansatz for the reduced susceptibility $χT$, to be used in complement to the traditional Curie-Weiss fit in order to estimate the Curie-Weiss temperature $θ_{\rm cw}$. Applications to materials are discussed.
description: 26 pages, 14 figures
Swarming Ring Patterns in Bacterial Colonies Exposed to Ultraviolet Radiation
Creators: name: Anna M. Delprato, Anna M.
name: Kudrolli, A.
name: Samadani, Azadeh
name: Tsimring, L. S.
Publisher: name: The American Physical Society
Year: 2001
Subjects: subject: 530

description: Physical Review Letters
She'll rewrite mate : ideas of self and the landscape in nineteenth century Australian women's novels
Creators: name: Martin, Susan Kaye
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.
Note on lattice description of generalized symmetries in $SU(N)/\mathbb{Z}_N$ gauge theories
Creators: name: Abe, Motokazu
name: Morikawa, Okuto
name: Onoda, Soma
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Topology and generalized symmetries in the $SU(N)/\mathbb{Z}_N$ gauge theory are considered in the continuum and the lattice. Starting from the $SU(N)$ gauge theory with the 't~Hooft twisted boundary condition, we give a simpler explanation of the van~Baal's proof on the fractionality of the topological charge. This description is applicable to both continuum and lattice by using the generalized Lüscher's construction of topology on the lattice. Thus we can recover the $SU(N)/\mathbb{Z}_N$ principal bundle from lattice $SU(N)$ gauge fields being subject to the $\mathbb{Z}_N$-relaxed cocycle condition. We explicitly demonstrate the fractional topological charge, and verify an equivalence with other constructions reported recently based on different ideas. Gauging the $\mathbb{Z}_N$ $1$-form center symmetry enables lattice gauge theories to couple with the $\mathbb{Z}_N$ $2$-form gauge field as a simple lattice integer field, and to reproduce the Kapustin--Seiberg prescription in the continuum limit. Our construction is also applied to analyzing the higher-group structure in the $SU(N)$ gauge theory with the instanton-sum modification.
description: 22 pages, 2 figures, to appear in PRD
Disenchantment and renewal: a study of culture and meaning in contemporary film and television
Creators: name: Maloney, Marcus Jae
Publisher: name: La Trobe
Year: 2023

description: Submission note: A thesis submitted in total fulfilment of the requirements for the degree of Doctor of Philosophy to the School of Social Sciences and Communications, Faculty of Humanities and Social Sciences, La Trobe University, Bundoora.

This thesis in sociology is concerned with the difficulties faced by modern Westerners in their search for a meaningful life. It will shed light on this enduring cultural dilemma through a close reading of four popular film and television narratives: Pixar’s animated feature film, Toy Story; Christopher Nolan’s Batman Begins and The Dark Knight; the television romantic comedy, Sex and the City; and, finally, the mobster drama, The Sopranos. The readings are guided by a number of central and inter-related questions. First, in what ways do these popular stories speak to the modern West’s meaning dilemma? What do they have to say about contemporary culture, and its capacity to illuminate fundamental questions of human existence? What are the core problems faced by the central characters and how are they resolved? Finally, and perhaps most importantly, do the four stories which come into focus in this thesis suggest hope or despair in the modern West’s search for meaning? Ultimately, the central problem in each of these ostensibly very different stories is disenchantment: a coming to terms with acute discordances between hope and reality; between life as it might be imagined, and life as it is.
Temperature Measurements of Shock Compressed Liquid Deuterium up to 230 GPa
Creators: name: Cauble, R.
name: Celliers, P. M.
name: Collins, G. W.
name: Da Silva, L. B.
name: Gold, D. M.
Publisher: name: The American Physical Society
Year: 2001
Subjects: subject: 530

description: Physical Review Letters
Exactly solvable tight-binding models on two scale-free networks with identical degree distribution
Creators: name: Xie, Pinchen
name: Zhang, Zhongzhi
name: Wu, Bo
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study ideal Bose gas upon two scale-free structures with identical degree distribution. Energy spectra belonging to tight-binding Hamiltonian are exactly solved and the related spectral dimensions of $G_1$ and $ G_2$ are obtained as $d_{s_1} = 2$ and $d_{s_2} = 2 \ln 4/ \ln 3$. We show Bose-Einstein condensation will only take place upon $G_2$ instead of $G_1$. The topology and thermodynamical property of the two structures are proven to be totally different.
(201314) Mary Mitchell
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.