cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Chiral Spin-Chain Interfaces Exhibiting Event-Horizon Physics
Creators: name: Horner, Matthew D.
name: Hallam, Andrew
name: Pachos, Jiannis K.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The interface between different quantum phases of matter can give rise to novel physics, such as exotic topological phases or non-unitary conformal field theories. Here we investigate the interface between two spin chains in different chiral phases. Surprisingly, the mean-field theory description of this interacting composite system is given in terms of Dirac fermions in a curved space-time geometry. In particular, the boundary between the two phases represents a black hole horizon. We demonstrate that this representation is faithful both analytically, by employing bosonisation to obtain a Luttinger liquid model, and numerically, by employing Matrix Product State methods. A striking prediction from the black hole equivalence emerges when a quench, at one side of the interface between two opposite chiralities, causes the other side to thermalise with the Hawking temperature for a wide range of parameters and initial conditions.
description: 16 pages, 10 figures
Disorder-enhanced transport in a chain of lossy dipoles strongly coupled to cavity photons
Creators: name: Allard, Thomas F.
name: Weick, Guillaume
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the interplay between disorder and light-matter coupling by considering a disordered one-dimensional chain of lossy dipoles coupled to a multimode optical cavity, through a microscopically derived Hamiltonian. Such a system, hosting polaritonic excitations, may be realized experimentally in a wide range of platforms under strong light-matter coupling. By analyzing both the eigenspectrum and the driven-dissipative transport properties of our system, we find that in the strong-coupling regime, increasing disorder leads almost uncoupled dark states to acquire a photonic part, allowing them to inherit polaritonic long-range transport characteristics. Crucially, we show that this disorder-enhanced transport mechanism is increasingly noticeable when the considered dipoles are lossier.
description: 24 pages, 19 figures
Estimation of the chiral magnetic effect considering the magnetic field response of the QGP medium
Creators: name: Feng, Sheng-Qin
name: Ai, Xin
name: Pei, Lei
name: Sun, Fei
name: Zhong, Yang
name: Yin, Zhong-Bao
Publisher: name: arXiv
Year: 2016
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The magnetic field plays a major role in the searching of the chiral magnetic effect in relativistic heavy-ion collisions. If the lifetime of the magnetic field is too short, as expected by simulations of the field in the vacuum, the chiral magnetic effect will be largely suppressed. However, the lifetime of the magnetic field will become longer when the QGP medium response is considered. We give an estimate of the effect, especially considering the magnetic field response of the QGP medium, and compare it with the experimental results of background-subtracted correlator $H$ at RHIC and LHC energies. The results show that our method explains better for the experimental results at the top RHIC energy than that of the LHC energy.
description: 15 pages, 5 figures
Discovery and properties of ultra-high redshift galaxies ($9
Creators: name: Adams, N. J.
name: Conselice, C. J.
name: Ferreira, L.
name: Austin, D.
name: Trussler, J.
name: Juodžbalis, I.
name: Wilkins, S. M.
name: Caruana, J.
name: Dayal, P.
name: Verma, A.
name: Vijayan, A. P.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a reduction and analysis of the \textit{James Webb Space Telescope} (JWST) SMACS~0723 field using new post-launch calibrations to conduct a search for ultra-high-redshift galaxies ($z > 9$) present within the Epoch of Reionisation. We conduct this search by modelling photometric redshifts in several ways for all sources and by applying conservative magnitude cuts ($m_{\rm F200W} < 28$) to identify strong Lyman breaks greater than 1 magnitude. We find four $z > 9$ candidate galaxies which have not previously been identified, with one object at $z = 11.5$, and another which is possibly a close pair of galaxies. We measure redshifts for candidate galaxies from other studies and find the recovery rate to be only 23 per cent, with many being assigned lower redshift, dusty solutions in our work. Most of our $z > 9$ sample show evidence for Balmer-breaks, or extreme emission lines from H$β$ and [OIII], demonstrating that the stellar populations could be advanced in age or very young depending on the cause of the F444W excess. We discuss the resolved structures of these early galaxies and find that the Sérsic indices reveal a mixture of light concentration levels, but that the sizes of all our systems are exceptionally small ($< 0.5$~kpc). These systems have stellar masses M$_{*} \sim 10^{9.0}$ M$_{\odot}$, with our $z \sim 11.5$ candidate a dwarf galaxy with a stellar mass M$_{*} \sim 10^{7.8}$ -- $10^{8.2}$ M$_{\odot}$. These candidate ultra high-redshift galaxies are excellent targets for future NIRSpec observations aimed to better understand their physical nature.
description: Updated to accepted mnras manuscript, 12 pages, 8 figures, 6 tables, added section 3.3 and Table 5
EFFECTS OF CORPORATE GOVERNANCE ON DIVIDEND DECISIONS WITH A FOCUS ON MODERATING ROLE OF BOARD DIVERSITY
Creators: name: Nauman Iqbal Mirza, Qaiser Ali Malik
Publisher: name: TuEngr Group
Year: 2019
Subjects: Good Corporate Governance
Dividend Payout Decisions
Board structure
Firms' directors
Firms' dividend
CEO Duality.

description: International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies, 10, 17, 10A17I: 1-17
LEMA - Lehrerprofessionalisierung im internationalen Kontext Modelle und Simulationen
Creators: name: Maaß, Katja
Publisher: name: Gesellschaft für Didaktik der Mathematik
Year: 2009
Subjects: subject: 510

description: Die Forderung, Realitätsbezüge im Mathematikunterricht herzustellen und Modellierungen in den Unterricht zu integrieren, beschränkt sich nicht nur auf den deutschsprachigen Raum. Ähnliche Forderungen werden in vielen Ländern Europas erhoben, wenn auch die Intensität der Forderungen und die Rahmenbedingungen jeweils andere sind. LEMA (Learning and education in and through modelling and applications) ist ein von der EU gefördertes Projekt, in dem 6 Länder Europas daran beteiligt sind, ein Lehrerfortbildungskonzept zum Modellieren sowie dazugehörige Materialien zu entwickeln, zu pilotieren, zu evaluieren und zu optimieren. LEMA läuft von Oktober 2006 bis September 2009. Im Folgenden sollen zunächst einige kurze Erläuterungen zum theoretischen Hintergrund der Materialien gegeben werden, anschließend werden die Materialien kurz beschrieben. Danach werden die Methodik der Datenerhebung sowie einige erste Ergebnisse vorgestellt.
An adaptive moving mesh finite element solution of the Regularized Long Wave equation
Creators: name: Lu, Changna
name: Huang, Weizhang
name: Qiu, Jianxian
Publisher: name: arXiv
Year: 2016
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65M50, 65M60, 35G61

description: An adaptive moving mesh finite element method is proposed for the numerical solution of the regularized long wave (RLW) equation. A moving mesh strategy based on the so-called moving mesh PDE is used to adaptively move the mesh to improve computational accuracy and efficiency. The RLW equation represents a class of partial differential equations containing spatial-time mixed derivatives. For the numerical solution of those equations, a $C^0$ finite element method cannot apply directly on a moving mesh since the mixed derivatives of the finite element approximation may not be defined. To avoid this difficulty, a new variable is introduced and the RLW equation is rewritten into a system of two coupled equations. The system is then discretized using linear finite elements in space and the fifth-order Radau IIA scheme in time. A range of numerical examples in one and two dimensions, including the RLW equation with one or two solitary waves and special initial conditions that lead to the undular bore and solitary train solutions, are presented. Numerical results demonstrate that the method has a second order convergence and is able to move and adapt the mesh to the evolving features in the solution.
description: 27 pages, 13 figures
Application of Deep Learning for Environmental Information Extraction from Remote Sensing Imagery
Creators: name: Xu, Guang
Publisher: name: Monash University
Year: 2019
Subjects: subject: Artificial Intelligence and Image Processing
subject: FOS: Computer and information sciences
subject: 90905 Photogrammetry and Remote Sensing
subject: FOS: Environmental engineering

description: Convolutional Neural Network (CNN) is most promising for remote sensing imagery classification. However, a CNN model usually contains multiple convolutional and pooling layers for image feature extraction, which consumes lots of computational resources and makes it difficult for environmental scientists to utilize it. This study proposed the innovative Hierarchical Active Learning framework to deal with the situation when working with large satellite imagery with no need for a large number of labelled samples and expensive computational resources. The results of the study have demonstrated the value of multi-sourced data, which has opened up a new area in citizen science.
A score-test on measurement errors in rating transition times
Creators: name: Voß, Sebastian
name: Weißbach, Rafael
Publisher: name: Technische Universität Dortmund
Year: 2014
Subjects: subject: measurement error
subject: score
subject: rating
subject: multiple spells
subject: 310
subject: 330
subject: 620

description: When modeling rating transitions as a continuous time Markov process, it is crucial to monitor the solvency of the debtors in small periodic intervals, in order to obtain suitable data for parameter estimation. If this is not done, the transition times are captured with an irregular delay, which leads to measurement errors in the transition times and consequently to biased parameter estimators. We develop a score test to check for such measurement errors in the transition data and prove the asymptotic distribution of the test statistic under the null hypothesis. The test is applied to a dataset of an international corporate portfolio of a large German bank, while accounting for economic and debtor-specific covariates. The test result is positive, indicating that measurement errors in the transition times are a real problem in practice.
description: Discussion Paper / SFB 823;4/2014
(200462) Henry Gorham Hilder
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.
Refinement of anomalous dispersion correction parameters in single-crystal structure determinations
Creators: name: Meurer, Florian
name: Dolomanov, Oleg V.
name: Hennig, Christoph
name: Peyerimhoff, Norbert
name: Kleemiss, Florian
name: Puschmann, Horst
name: Bodensteiner, Michael
Publisher: name: Universität Regensburg
Year: 2022
Subjects: subject: X-RAY-DIFFRACTION; SCATTERING FACTORS; ABSORPTION; ATOM; REFLECTION; anomalous dispersion; resonant scattering; diffraction spectroscopy; correction of the crystallographic model; synchrotron
subject: 540 Chemie
subject: 615 Pharmazie

description: Correcting for anomalous dispersion is part of any refinement of an X-ray diffraction crystal structure determination. The procedure takes the inelastic scattering in the diffraction experiment into account. This X-ray absorption effect is specific to each chemical compound and is particularly sensitive to radiation energies in the region of the absorption edges of the elements in the compound. Therefore, the widely used tabulated values for these corrections can only be approximations as they are based on calculations for isolated atoms. Features of the unique spatial and electronic environment that are directly related to the anomalous dispersion are ignored, although these can be observed spectroscopically. This significantly affects the fit between the crystallographic model and the measured intensities when the excitation wavelength in an X-ray diffraction experiment is close to an element's absorption edge. Herein, we report on synchrotron multi-wavelength single-crystal X-ray diffraction, as well as X-ray absorption spectroscopy experiments which we performed on the molecular compound Mo(CO)(6) at energies around the molybdenum K edge. The dispersive (f') and absorptive (f'') terms of the anomalous dispersion can be refined as independent parameters in the full-matrix least-squares refinement. This procedure has been implemented as a new feature in the well-established OLEX2 software suite. These refined parameters are in good agreement with the independently recorded X-ray absorption spectrum. The resulting crystallographic models show significant improvement compared to those employing tabulated values.
Possible $Λ_c\barΛ_c$ molecular states and their productions in nulceon-antinulceon collision
Creators: name: Song, Lin-Qing
name: Song, Dan
name: Zhu, Jun-Tao
name: He, Jun
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In this work, a study of possible molecular states from the $Λ_c\barΛ_c$ interaction and their productions in nucleon-antinucleon collision is performed in a quasipotential Bethe-Salpeter equation approach. Two bound states with quantum numbers $J^{PC}=0^{-+}$ and $1^{--}$ are produced with almost the same binding energy from the $Λ_c\barΛ_c$ interaction which is described by the light meson exchanges. However, the result does not support the assignment of experimentally observed $Y(4630)$ as a $Λ_c\barΛ_c$ molecular state because it is hard to obtain a peak near experimental mass of the $Y(4630)$ which is far above the $Λ_c\barΛ_c$ threshold. The possibility to search these states in nucleon-antinucleon collision is studied by including couplings to $N\bar{N}$ and $D^{(*)}\bar{D}^{(*)}$ channels. The peaks can be found obviously near the $Λ_c\barΛ_c$ threshold in the $D^*\bar{D}^*$ channel at an order of amplitude of 10 $μ$b. Too small width of state with $0^{-+}$ may lead to the difficulty to be observed in experiment. Based on the results in the current work, search for the $Λ_c\barΛ_c$ molecular state with $1^{--}$ is suggested in process $N\bar{N}\to D^*\bar{D}^*$, which is accessible at $\rm \bar{P}ANDA$.
description: 4 pages, 4 figures
Espírito Vida e Morte
Creators: name: Zepherynus
Publisher: name: Zenodo
Year: 2020
Subjects: espírito
Graal
Abdrushin
ABd-Ru-Shin
Ordem do Graal
Deus, espírito, vida, morte, espírito vida e morte, Roteiro do Graal, Graal, Burgo do Graal, Templo do Graal, Parseval, Parsival, Filho do Homem, Messias, Abdrushin, Abd-Ru-Shin, Ordem do Graal, Roselis von Sass, Imanuel, Jesus, Jesus de Nazaré, Elizabeth Rainha Primordial, Elizabeth Mãe Primordial, Irmingard, Ismael, Sargon, Enteal, Fada. Gnomo, Ser Humano, Juízo, Matéria Fina, invólucro, Povo de Deus, Atlântida, atlantes, Grande Pirâmide, Pyramon, Lúcifer, Maria de Nazaré, Judas, Judas Iscariotes, João Batista, Sumeriano, Caldeu,

description: Um roteiro de leitura para as obras da Mensagem do Graal
Analytical formulas for calculating the thermal diffusivity of cylindrical shell and spherical shell samples
Creators: name: Carr, Elliot J.
name: Filippini, Luke P.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Calculating the thermal diffusivity of solid materials is commonly carried out using the laser flash experiment. This classical experiment considers a small (usually thin disc-shaped) sample of the material with parallel front and rear surfaces, applying a heat pulse to the front surface and recording the resulting rise in temperature over time on the rear surface. Recently, Carr and Wood [Int J Heat Mass Transf, 144 (2019) 118609] showed that the thermal diffusivity can be expressed analytically in terms of the heat flux function applied at the front surface and the temperature rise history at the rear surface. In this paper, we generalise this result to radial unidirectional heat flow, developing new analytical formulas for calculating the thermal diffusivity for cylindrical shell and spherical shell shaped samples. Two configurations are considered: (i) heat pulse applied on the inner surface and temperature rise recorded on the outer surface and (ii) heat pulse applied on the outer surface and temperature rise recorded on the inner surface. Code implementing and verifying the thermal diffusivity formulas for both configurations is made available.
description: 10 pages, 3 figures, accepted version
Factors affecting reproduction in the female Koala (Phascolarctos Cinereus)
Creators: name: Handasyde, Kathrine Ann
Publisher: name: Monash University
Year: 2019
Subjects: subject: 60806 Animal Physiological Ecology
subject: FOS: Biological sciences

description: The koala, Phascolarctos cinereus, is a seasonal breeder and the females are capable of producing one young each year. However, in many koala populations fertility among females is low. The aim of this study was to investigate the causes of low reproductive success in female koalas, and to suggest procedures for the management of populations with low fertility. The main study was conducted between 1982 and 1984 on two island populations in Western Port Bay, Victoria. One on French Island had a high rate of reproductive success and the other, on Phillip Island had a low rate of reproductive success. Additional data were collected from a population in the Brisbane Ranges National Park, Victoria. A correlation was established between habitat and low reproductive success. On Phillip Island a sub-population of koalas feeding exclusively on Eucalyptus globulus foliage had the lowest reproductive success. Animals feeding on E.viminalis and E.ovata had the highest reproductive success, and the fertility of animals feeding on a mixture of the three species was intermediate.
IMPACT OF DIVIDEND POLICY ON SHARE PRICE VOLATILITY FOR COMPANIES LISTED ON PAKISTAN STOCK EXCHANGE
Creators: name: Khan, Muhammad Asim
Publisher: name: TuEngr Group
Year: 2019
Subjects: Dividend Yield (DY)
Dividend Payout Ratio (DPR)
PSX
EViews
Share Price Volatility
Dividend policy.

description: International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies, 10, 17, 10A17J: 1-10
Interacting second-order topological insulators in one-dimensional fermions with correlated hopping
Creators: name: Montorsi, A.
name: Bhattacharya, U.
name: González-Cuadra, Daniel
name: Lewenstein, M.
name: Palumbo, G.
name: Barbiero, L.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Higher-order topological crystalline phases in low-dimensional interacting quantum systems represent a challenging and largely unexplored research topic. Here, we derive a Hamiltonian describing fermions interacting through correlated hopping processes that break chiral invariance, but preserve both inversion and time-reversal symmetries. In this way, we show that our one-dimensional model gives rise to an interacting second-order topological insulating phase that supports gapped edge states. The topological nature of such interacting phase turns out to be revealed by both long-range order of a non-local string correlation function and by even degeneracy of the entanglement spectrum. For strong interactions we instead find that the topological crystalline phase is destroyed and replaced by a singlet superconducting phase. The latter, characterized by local fermionic pairing, turns out to appear both in a homogeneous and in a phase separated form. Relevantly, the derived one-dimensional model and the second-order topological insulator can be explored and investigated in atomic quantum simulators.
description: 4 pages, 3 figures, updated Refs
Modelling large-deforming fluid-saturated porous media using an Eulerian incremental formulation
Creators: name: Rohan, Eduard
name: Lukeš, Vladimír
Publisher: name: arXiv
Year: 2016
Subjects: subject: Numerical Analysis (math.NA)
subject: Analysis of PDEs (math.AP)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 74H15, 74S05

description: The paper deals with modelling fluid saturated porous media subject to large deformation. An Eulerian incremental formulation is derived using the problem imposed in the spatial configuration in terms of the equilibrium equation and the mass conservation. Perturbation of the hyperelastic porous medium is described by the Biot model which involves poroelastic coefficients and the permeability governing the Darcy flow. Using the material derivative with respect to a convection velocity field we obtain the rate formulation which allows for linearization of the residuum function. For a given time discretization with backward finite difference approximation of the time derivatives, two incremental problems are obtained which constitute the predictor and corrector steps of the implicit time-integration scheme. Conforming mixed finite element approximation in space is used. Validation of the numerical model implemented in the SfePy code is reported for an isotropic medium with a hyperelastic solid phase. The proposed linearization scheme is motivated by the two-scale homogenization which will provide the local material poroelastic coefficients involved in the incremental formulation.
The Victorian Koala: Genetic Heterogeneity, Immune Responsiveness and Epizootiology of Chlamydiosis
Creators: name: Emmins, John Jeffrey
Publisher: name: Monash University
Year: 2019
Subjects: Pathology

description: This study was undertaken to address widely held concerns of the status of the Victorian koala. Since the identification of the Gram negative intracellular bacterium Chlamydia psittaci in koalas as being the aetiological agent of keratoconjunctivitis (causing blindness) and urogenital disease (causing female infertility), the scientific literature and media have been very inconsistent in their assessment of the impact of this disease on the koala. It was often suggested that koalas were immunologically incompetent and that this \Vas severely comprorrtlsing their ability to respond to this infection. Initially, immunochemical characterisations showed that koala immunoglobulin is remarkably similar to that of eutherian mammals including humans. Koala IgG was found to have the same basic structure consisting of two heavy y polypeptide chains ( --..s 5 kDa) linked by at least two di-sulphide bonds and two light chains ( "'25 k.Da), making up a IgG mole('ule of approximately 160 kDa. Koala IgG was also shown to have similar enzymatic digestion sites but was considerably more soluble and had a higher negative charge than eutherian IgG. This presented problems in devising purification protocols but the bacterial Fe-binding proteins Protein A and Protein G were found to be useful. Protein G was n1uch more efficient in purifying koala Ig than Protein A, although Protein A was capable of binding koala IgM. Koala IgM was shown to have a polymeric structure (probably pentameric) consisting of subunits of two heavyμ chains (,...,75 kDa) and two light chains (-25 kDa), all linked by disulphide bonds making up a structure of ....-1,000 kDa. [...]
Possible molecular states from interactions of charmed baryons
Creators: name: Song, Dan
name: Song, Lin-Qing
name: Kong, Shu-Yi
name: He, Jun
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In this work, we perform a systematic study of possible molecular states composed of two charmed baryons including hidden-charm systems $Λ_c\barΛ_c$, $Σ_c^{(*)}\barΣ_c^{(*)}$, and $Λ_c\barΣ_c^{(*)}$, and corresponding double-charm systems $Λ_cΛ_c$, $Σ_c^{(*)}Σ_c^{(*)}$, and $Λ_cΣ_c^{(*)}$. With the help of the heavy quark chiral effective Lagrangians, the interactions are described with $π$, $ρ$, $η$, $ω$, $ϕ$, and $σ$ exchanges. The potential kernels are constructed, and inserted into the quasipotential Bethe-Salpeter equation. The bound states from the interactions considered is studied by searching for the poles of the scattering amplitude. The results suggest that strong attractions exist in both hidden-charm and double-charm systems considered in the current work, and bound states can be produced in most of the systems. More experiment studies about these molecular states are suggested though the nucleon-nucleon collison at LHC and nucleon-antinucleon collison at $\rm \bar{P}ANDA$.
description: 7 pages, 5 figures
Cluster multipole theory for anomalous Hall effect in antiferromagnets
Creators: name: Suzuki, Michi-To
name: Koretsune, Takashi
name: Ochi, Masayuki
name: Arita, Ryotaro
Publisher: name: arXiv
Year: 2016
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We introduce a cluster extension of multipole moments to discuss the anomalous Hall effect (AHE) in both ferromagnetic (FM) and antiferromagnetic (AFM) states in a unified framework. We first derive general symmetry requirements for the AHE in the presence or absence of the spin-orbit coupling, by considering the symmetry of the Berry curvature in k space. The cluster multipole (CMP) moments are then defined to quantify the macroscopic magnetization in non-collinear AFM states, as a natural generalization of the magnetization in FM states. We identify the macroscopic CMP order which induces the AHE. The theoretical framework is applied to the non-collinear AFM states of Mn3Ir, for which an AHE was predicted in a first-principles calculation, and Mn3Z (Z=Sn, Ge), for which a large AHE was recently discovered experimentally. We further compare the AHE in Mn3Z and bcc Fe in terms of the CMP. We show that the AHE in Mn3Z is characterized with the magnetization of a cluster octupole moment in the same manner as that in bcc Fe characterized with the magnetization of the dipole moment.
description: 12 pages, 11 figures
Ilmu Geokimia Petroleum: Diharapkan Tetapi Dilupakan (Bagian I)
Creators: name: Subroto, Eddy A.
Publisher: name: Zenodo
Year: 2020

description: Webinar Geologi ITB Menyapa: Solidaritas untuk Negeri (Sesi IV 20 Juni 2020, 13.00-14.30, Prof. Dr. Ir. Eddy A. Subroto) Dengan hormat, Dalam rangka melanjutkan rangkaian Webinar Geologi ITB Menyapa: Solidaritas untuk Negeri, kami Prodi Teknik Geologi ITB mengundang Bapak/Ibu/Saudara untuk mengikuti webinar "Ilmu Geokimia Petroleum: Diharapkan Tetapi Dilupakan (Bagian I)" oleh Prof. Dr. Ir. Eddy A. Subroto (Moderator: Dr. Eng. Very Susanto, S.T., M.T.),
 yang diselenggarakan pada: Hari : Sabtu, 20 Juni 2020
 Waktu : Pukul 13.00-14.30 WIB
 Pendaftaran : https://bit.ly/GLITB4
 Diskusi diselenggarakan melalui platform Google Meet. Diskusi ini juga disiarkan secara langsung melalui tautan youtube https://youtu.be/dl2sGl2FahE Bersama dengan ini kami juga membuka donasi untuk program penanganan Covid-19, yang akan disalurkan melalui Satuan Tugas Covid ITB. Donasi dapat dikirimkan ke rekening Prodi Teknik Geologi sebagai berikut: Bank Mandiri a.n Aswan no rek 1300016247861
 (harap ditambah Rp. 100 pada donasi anda untuk kemudahan deteksi, atau cantumkan "Geologi ITB Menyapa" pada berita transfer) Kami berharap Bapak/Ibu/Saudara dapat berpartisipasi dalam webinar ini. Atas perhatian Bapak/Ibu/Saudara kami ucapkan terima kasih. Salindia (slide) dapat diunduh di sini. Rekaman presentasi dapat ditonton di sini https://youtu.be/dl2sGl2FahE.
Synthesis and Optical Properties of Gold Nanoparticles and Superstructures
Creators: name: ARI DANIEL MAYEVSKY
Publisher: name: Monash University
Year: 2019
Subjects: subject: 100708 Nanomaterials
subject: FOS: Nanotechnology

description: This thesis explores the methods by which the structure of metal nanocrystals can be modified, and how the morphology and environment affects their optical properties. This is enabling knowledge that allows the rational design of structures that have the ability to focus energy on the nanoscale.
Multi-mode architectures for noise-resilient superconducting qubits
Creators: name: Calzona, Alessio
name: Carrega, Matteo
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Great interest revolves around the development of new strategies to efficiently store and manipulate quantum information in a robust and decoherence-free fashion. Several proposals have been put forward to encode information into qubits that are simultaneously insensitive to relaxation and to dephasing processes. Among all, given their versatility and high degree of control, superconducting qubits have been largely investigated in this direction. Here, we present a survey on the basic concepts and ideas behind the implementation of novel superconducting circuits with intrinsic protection against decoherence at a hardware level. In particular, the main focus is on multi-mode superconducting circuits, the paradigmatic example being the so-called $0-π$ circuit. We report on their working principle and possible physical implementations based on conventional Josephson elements, presenting recent experimental realizations, discussing both fabrication methods and characterizations.
description: 47 pages, review article
Green Synthesis of Silver Nanoparticles and Their Biomedical Applications
Creators: name: KARTHIK DEEKONDA
Publisher: name: Monash University
Year: 2019
Subjects: subject: 111504 Pharmaceutical Sciences
subject: FOS: Clinical medicine
subject: 100709 Nanomedicine
subject: FOS: Nanotechnology
subject: 90301 Biomaterials
subject: FOS: Medical engineering
subject: 100708 Nanomaterials
subject: 100703 Nanobiotechnology

description: Green synthesis of silver nanoparticles for biomedical application details the synthesis of silver nanoparticles from polysaccharides ( carboxymethyl sago pulp and sago pulp) obtained from sago biomass and plant extracts (rambutan peel extract and strawberry peel extract) and using these smallest silver nanoparticles for biomedical applications 1. In-vivo external wound healing using carboxymethyl sago pulp loaded with silver nanoparticles. 2. In-vivo induced breast cancer treatment using carboxymethyl sago pulp nanoparticles encapsulated with paclitaxel and silver nanoparticles.
Biosynthesis of Acylated Quercetin Analogues via Lipases and Investigation of their Cytotoxicity in Human Cancer Cells
Creators: name: AMY YI HSAN SAIK
Publisher: name: Monash University
Year: 2018
Subjects: subject: 100301 Biocatalysis and Enzyme Technology
subject: FOS: Industrial biotechnology

description: This thesis examines the enzymatic modification of quercetin with cinnamic, oleic or palmitic acid. It identifies the lipophilicity, solubility, stability and cytotoxicity of the newly formed acylated quercetin analogues against human colon and oral cancer cells.
Quantum superpositions of "common-cause" and "direct-cause" causal structures
Creators: name: Feix, Adrien
name: Brukner, Časlav
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The constraints arising for a general set of causal relations, both classically and quantumly, are still poorly understood. As a step in exploring this question, we consider a coherently controlled superposition of "direct-cause" and "common-cause" relationships between two events. We propose an implementation involving the spatial superposition of a mass and general relativistic time dilation. Finally, we develop a computationally efficient method to distinguish such genuinely quantum causal structures from classical (incoherent) mixtures of causal structures and show how to design experimental verifications of the nonclassicality of a causal structure.
description: 6+5 pages, 6 figures, published version
Kinetic control of competing nuclei in a dimer lattice-gas model
Creators: name: Mandal, Dipanjan
name: Quigley, David
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Nucleation is a key step in the synthesis of new material from solution. Well-established lattice-gas models can be used to gain insight into the basic physics of nucleation pathways involving a single nucleus type. In many situations a solution is supersaturated with respect to more than one precipitating phase. This can generate a population both stable and metastable nuclei on similar timescales and hence complex nucleation pathways involving competition between the two. In this study we introduce a lattice-gas model based on two types of interacting dimer representing particles in solution. Each type of dimer nucleates to a specific space-filling structure. Our model is tuned such that stable and metastable phases nucleate on a similar timescale. Either structure may nucleate first, with probability sensitive to dimer mobility. We calculate these nucleation rates via Forward-Flux Sampling and demonstrate how the resulting data can be used to infer the nucleation outcome and pathway. Possibilities include direct nucleation of the stable phase, domination of long-lived metastable crystallites, and pathways in which the stable phase nucleates only after multiple post-critical nuclei of the metastable phase have appeared.
description: 8 pages
(200467) Sarah Matthews
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.
Thermo-magnetic nonlocal NJL model in the real and imaginary time formalisms
Creators: name: Márquez, F.
name: Zamora, R.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this article we study a nonlocal Nambu--Jona-Lasinio (nNJL) model with a Gaussian regulator in presence of a uniform magnetic field. We take a mixed approach to the incorporation of temperature in the model, and consider aspects of both real and imaginary time formalisms. We include confinement in the model through the quasiparticle interpretation of the poles of the propagator. The effect of the magnetic field in the deconfinement phase transition is then studied. It is found that, like with chiral symmetry restoration, magnetic catalysis occurs for the deconfinement phase transition. It is also found that the magnetic field enhances the thermodynamical instability of the system. We work in the weak field limit, i.e. $(eB)<5m_π^2$. At this level there is no splitting of the critical temperatures for chiral and deconfinement phase transitions.
description: Some changes as well as new references have been added. Accepted for publication in International Journal of Modern Physics A
When malloc() Never Returns NULL -- Reliability as an Illusion
Creators: name: Kudrjavets, Gunnar
name: Thomas, Jeff
name: Kumar, Aditya
name: Nagappan, Nachiappan
name: Rastogi, Ayushi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: For decades, the guidance given to software engineers has been to check the memory allocation results. This validation step is necessary to avoid crashes. However, in user mode, in modern operating systems (OS), such as Android, FreeBSD, iOS, and macOS, the caller does not have an opportunity to handle the memory allocation failures. This behavioral trait results from the actions of a system component called an out-of-memory (OOM) killer. We identify that the only mainstream OS that, by default, lets applications detect memory allocation failures is Microsoft Windows. The false expectation that an application can handle OOM errors can negatively impact its design. The presence of error-handling code creates an illusion of reliability and is wasteful in terms of lines of code and code size. We describe the current behavior of a sample of popular OSs during low-memory conditions and provide recommendations for engineering practices going forward.
description: 6 pages. To be published in the 33rd IEEE International Symposium on Software Reliability Engineering (ISSRE 2022), Oct 31 - Nov 3 2022, Charlotte, North Carolina, USA
ASSESSING VERBAL ENGLISH ANXIETY IN LEARNERS AT HIGHER EDUCATION LEVEL FROM THE STUDENTS' PERSPECTIVE: A QUANTITATIVE RESEARCH
Creators: name: Afsheen Salahuddin, Uzma Quraishi
Publisher: name: TuEngr Group
Year: 2019
Subjects: English class
Interaction in English
Learner's conversational skill
Communicative activities
English unease

description: International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies, 10, 17, 10A17K: 1-10
Understanding frost risk in a variable and changing climate - the southern frost paradox
Creators: name: STEVEN JEFFERY CRIMP
Publisher: name: Monash University
Year: 2018
Subjects: subject: Climate Science
subject: 40105 Climatology (excl. Climate Change Processes)
subject: FOS: Earth and related environmental sciences

description: This Thesis examines whether Australia has experienced spatially coherent changes in frost risk, driven by variations in synoptic scale weather patterns, leading to increases and persistent production losses for winter cereal producers. This research has included examination of the trends in Australian minimum temperatures to determine if trends are localised or more spatially coherent; examination of the links between minimum temperature extremes and synoptic drivers; statistical modelling of the spatial and temporal changes in minimum temperatures to identify changes in dominant synoptic drivers and to determine if there was an anthropogenic signal related to this change; use of the modelling approach to project possible future (2030) changes in minimum temperature extremes; and examination of the impacts of recent changes in minimum temperature extremes on Australian crop production.
Stability of intersections of graphs in the plane and the van Kampen obstruction
Creators: name: Skopenkov, Arkadiy
Publisher: name: arXiv
Year: 2016
Subjects: subject: Geometric Topology (math.GT)
subject: Computational Geometry (cs.CG)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 57M15, 05C10, 68R10, 57-02, 57Q35, 55S91

description: A map $φ:K\to R^2$ of a graph $K$ is approximable by embeddings, if for each $\varepsilon>0$ there is an $\varepsilon$-close to $φ$ embedding $f:K\to R^2$. Analogous notions were studied in computer science under the names of cluster planarity and weak simplicity. This short survey is intended not only for specialists in the area, but also for mathematicians from other areas. We present criteria for approximability by embeddings (P. Minc, 1997, M. Skopenkov, 2003) and their algorithmic corollaries. We introduce the van Kampen (or Hanani-Tutte) obstruction for approximability by embeddings and discuss its completeness. We discuss analogous problems of moving graphs in the plane apart (cf. S. Spiez and H. Torunczyk, 1991) and finding closest embeddings (H. Edelsbrunner). We present higher dimensional van Kampen obstruction, its completeness result and algorithmic corollary (D. Repovs and A. Skopenkov, 1998).
description: 11 pages, 6 figures, minor corrections
CHILD LABOUR: A PULLING CAUSE OF CHILDREN FROM SCHOOL AT DISTRICT BANNU, PAKISTAN
Creators: name: Khyber Pakhtunkhwa
name: Broken Family
name: Social Issue
name: Kid Labor
name: Child Education
name: School Dropout
name: School Performance.
Publisher: name: TuEngr Group
Year: 2019
Subjects: Khyber Pakhtunkhwa
Broken family
Social issue
Kid labor
Child education
School dropout
School performance.

description: International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies, 10, 17, 10A17L: 1-9
Study of the $ω$/$ω_3$, $ρ$/$ρ_3$ and the newly observed $ω$-like state $X(2220)$
Creators: name: Wang, Ya-Rong
name: Li, Ting-Yan
name: Fang, Zheng-Yuan
name: Chen, Hao
name: Pang, Cheng-Qun
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the excited states of $ω$ and $ω_3$ by comparison with the $ρ$ and $ρ_3$ families, and discuss the possibility of $X(2220)$ as $ω$ excitation by analyzing the mass spectra and strong decay behaviors. In addition, we predict the masses and widths of $ω(2D)$ and $ω_3$and $ρ_3(4D)$, $ρ_3(1G)$, $ω_3$ and $ρ_3(2G)$ and $ω_3(3G)$ and $ρ_3(3G)$. The abundant information of their two-body strong decays predicted in this work will be helpful to further study of these $ω$ and $ω_3$ and $ρ$ and $ρ_3$ states in experiment and theory.
description: 13 page,1 figure. PRDedition. arXiv admin note: text overlap with arXiv:1910.12408
The Effects of Drying on Antioxidant, Antimicrobial and Anti-Inflammatory Properties of Herbal Tea Leaf Extracts
Creators: name: HIKARI KAN FU OH
Publisher: name: Monash University
Year: 2018
Subjects: subject: 90805 Food Processing
subject: FOS: Other engineering and technologies
subject: 30502 Natural Products Chemistry
subject: FOS: Chemical sciences
subject: Organic Chemistry

description: The preservation of herbal plants is crucial for commercialization and consumption. However, preservation process such as drying can degrade the bioactivity of herbal plants. This thesis studies the effects of different drying methods on the bioactivity of herbal plants together with the effects of oxidase enzymes. It was observed that oxidase enzymes play a major role in the degradation of phenolics and work hand in hand with drying temperature during degradation. The limitation of one of these factors can result in a much better preservation of bioactivity.
(200465) Priscilla Jane Matthews
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.
title: Governing global challenges through quantified futures
Creators: name: Berten, John
name: Kranke, Matthias
Publisher: name: Universität Kassel
Year: 2024
Subjects: subject: futures
subject: futurisation
subject: global challenges
subject: global governance
subject: numbers
subject: problematisation
subject: quantification
subject: 320
subject: Zukunft
subject: Global Governance
subject: Quantifizierung

description: Gefördert im Rahmen eines Open-Access-Transformationsvertrags mit dem Verlag
description: Matthias Kranke gratefully acknowledges financial support from two fellowships that facilitated revisions to this introduction, as well as the coordination of the collection as a whole: (1) a Senior Research Fellowship at the Käte Hamburger Kolleg/Centre for Global Cooperation Research, University of Duisburg-Essen, Germany (held from April to September 2023), sponsored by the Federal Ministry of Education and Research (grant number 01UK1810); and (2) a Young Academy for Sustainability Research Fellowship at the Freiburg Institute for Advanced Studies (FRIAS), University of Freiburg, Germany (held from October 2023 to September 2024), sponsored by the Eva Mayr-Stihl Foundation.
INSPECTION AND STRENGTHENING IMPROVEMENT OF RC BEAM AND LOAD TEST OF RC SLAB: CASE STUDY OF SOCIAL SCIENCE COMPLEX BUILDING#2 (SC2) THAMMASAT UNIVERSITY, RANGSIT CAMPUS, THAILAND
Creators: name: Saharat Buddhawanna, Boonsap Witchayangkoon
Publisher: name: TuEngr Group
Year: 2019
Subjects: Structural inspection
Structural strengthening
Structural improvement
Reinforced concrete
Reinforced beam
Structure load test
Concrete slab repair
Beam deflection repair
Beam strengthening.

description: International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies, 10, 17, 10A17M: 1-8
A Three Doublet Lepton-Specific Model
Creators: name: Merchand, Marco
name: Sher, Marc
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the lepton-specific version of two Higgs doublet models, a discrete symmetry is used to couple one Higgs, $Φ_2$, to quarks and the other, $Φ_1$, to leptons. The symmetry eliminates tree level flavor changing neutral currents (FCNC). Motivated by strong constraints on such currents in the quark sector from meson-antimeson mixing, and by hints of $h \to μτ$ in the lepton sector, we study a simple three Higgs doublet model in which one doublet couples to quarks and the other two to leptons. Unlike most other studies of three Higgs doublet models, we impose no flavor symmetry and just use a $Z_2$ symmetry to constrain the Yukawa couplings. We present the model and discuss the various mixing angles. Constraining the parameters to be consistent with observations of the Higgs boson at the LHC, we study the properties of the charged Higgs boson(s) in the model, focusing on the case in which the charged Higgs is above the top threshold. It is found that one can have the branching fraction of the charged Higgs into $τν_τ$ comparable to $t\bar{b}$ decay without needing very large values for the ratios of vevs. One can also get a large branching fraction for the much more easily observable $μν_τ$ decay.
description: Version to be published in Physical Review D