cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Cryptosporidium spp. in wild and captive Australian flying foxes (genus: Pteropus)
Creators: name: Schiller, Sabine E.
Publisher: name: Macquarie University
Year: 2022
Subjects: Other education not elsewhere classified

description: Spillover of zoonotic pathogens from wildlife to humans is a primary threat to global health, but the potential impacts of reverse pathogen transmission (zooanthroponosis) is still largely unexplored. Increasing establishment of wildlife species in regional and urban Australia potentially increases risk of human-borne pathogen spillover at the human/wildlife interface. To explore this issue, the occurrence of the protozoan parasite Cryptosporidium was investigated in urbanised flying fox populations. Cryptosporidium infects a wide range of vertebrates, with species varying in host specificity. In humans, C. hominis and C. parvum are responsible for the majority of infections. PCR screening of faecal samples (n = 281) from seven wild and two captive flying fox populations identified the presence of Cryptosporidium in 3.2% of samples, with a prevalence of 1.7% in wild versus 6.3% in captive individuals (χ² = 3.708, DF = 1, p= 0.054). Using multilocus sequencing (18s rRNA, actin and gp60) C. hominis was identified in captive animals (n = 2) and four novel Cryptosporidium genotypes in wild and captive animals (n = 7). This is the first study to report the presence of Cryptosporidium spp. in Australian flying foxes and findings indicate zooanthroponotic transmission of Cryptosporidium from humans to flying foxes.
Ultrafast lithium diffusion in bilayer graphene
Creators: name: Kühne, M.
name: Paolucci, F.
name: Popovic, J.
name: Ostrovsky, P. M.
name: Maier, J.
name: Smet, J. H.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Solid mixed conductors with significant ionic as well as electronic conduction play a pivotal role for mass transfer and storage as required in battery electrodes. Single-phase materials with simultaneously high electronic and ionic conductivity at room temperature are hard to come by and therefore multi-phase systems with separate ion and electron channels have been put forward instead. Here, we explore bilayer graphene as a true single phase mixed conductor and demonstrate ultrafast lithium diffusion exceeding diffusion in bulk graphite by an order of magnitude and even surpassing diffusion of sodium chloride in liquid water. To this end, an innovative electrochemical cell architecture has been developed where the redox-reaction forcing lithium intercalation is localized at a protrusion of the device only. Its remainder consists of pristine bilayer graphene unperturbed by an electrolyte. The geometry lends itself to the use of magnetotransport machinery known from mesoscopic low-dimensional physics. Time dependent Hall measurements across spatially displaced Hall probes deliver a direct view on the in-plane diffusion kinetics. The device layout with a perimeterial electrochemical cell is transferable to other 2D materials as well as thin films and may promote a paradigm shift on the use of electrolytes in on-chip experiments.
description: main text 18 pages including 5 figures; supplementary information 7 pages including 4 figures
Obituary: Walter Benz (1931-2017)
Creators: name: Kreuzer, Alexander
name: Havlicek, Hans
Publisher: name: arXiv
Year: 2017
Subjects: subject: History and Overview (math.HO)
subject: FOS: Mathematics
subject: 01A70

description: Emeritus Professor Dr. Dr. h.c. Walter Benz passed away on 13 January 2017.
Field-induced intertwined orders in 3D Mott-Kitaev honeycomb $β$-Li2IrO3
Creators: name: Ruiz, Alejandro
name: Frano, Alex
name: Breznay, Nicholas P.
name: Kimchi, Itamar
name: Helm, Toni
name: Oswald, Iain
name: Chan, Julia Y.
name: Birgeneau, R. J.
name: Islam, Z.
name: Analytis, James G.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Honeycomb iridates are thought to have strongly spin-anisotropic exchange interactions that could lead to an extraordinary state of matter known as the Kitaev quantum spin liquid. The realization of this state requires almost perfectly frustrated interactions between the magnetic Ir$^{4+}$ ions, but small imbalances in energy make other ordered states more favorable. Indeed, the closeness in energy of these ordered states is itself a signature of the intrinsic frustration in the system. In this work, we illustrate that small magnetic fields can be employed to drive the frustrated quantum magnet $β-$Li$_2$IrO$_3$,between different broken symmetry states, but without causing a true thermodynamic phase transition. This field-induced broken symmetry phase has all the signatures of a thermodynamic order parameter, but it is never truly formed in zero field. Rather, it is summoned when the scales of frustration are appropriately tipped, intertwined with other nearby quantum states.
description: 13 pages, 10 Figures
An interior-point trust-region method for nonsmooth regularized bound-constrained optimization
Creators: name: Leconte, Geoffroy
name: Orban, Dominique
Publisher: name: arXiv
Year: 2024
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: 49J52, 65K10, 90C53, 90C56

description: We develop an interior-point method for nonsmooth regularized bound-constrained optimization problems. Our method consists of iteratively solving a sequence of unconstrained nonsmooth barrier subproblems. We use a variant of the proximal quasi-Newton trust-region algorithm TR of arXiv:2103.15993v3 to solve the barrier subproblems, with additional assumptions inspired from well-known smooth interior-point trust-region methods. We show global convergence of our algorithm with respect to the criticality measure of arXiv:2103.15993v3. Under an additional assumption linked to the convexity of the nonsmooth term in the objective, we present an alternative interior-point algorithm with a slightly modified criticality measure, which performs better in practice. Numerical experiments show that our algorithm performs better than the trust-region method TR, the trust-region method with diagonal hessian approximations TRDH of arXiv:2309.08433, and the quadratic regularization method R2 of arXiv:2103.15993v3 for two out of four tested bound-constrained problems. On those two problems, our algorithm obtains smaller objective values than the other solvers using fewer objective and gradient evaluations. On the two other problems, it performs similarly to TR, R2 and TRDH.
description: 35 pages, 4 figures, 4 tables
title: Morphological design strategies for the renewal of Jiangnan vernacular buildings under the concept of sharing
Creators: name: Li, Ningcongying
Publisher: name: Conference Proceedings XXIX International Seminar on Urban Form ISUF 2022 Urban Redevelopment and Revitalisation A Multidisciplinary Perspective/Lodz University of Technology Press
Year: 2023
Subjects: Space insertion & wrap, Space juxtaposition, Linear extension, Space penetration, Visual penetration

description: The rapid development of cities has caused a huge siphoning effect on the rural population, resulting in the emergence of ‘hollow villages’ and ‘thousand villages one side’, among other rural problems. In 2017, the 19th National Congress proposed the ‘Rural Revitalization Strategy’ which pushed the study of regeneration and revitalization of vernacular architecture to a new stage, resulting in more and more architects began to enter rural practice. Faced with the current situation of resource constraint, ‘sharing’ provides a new solution for how to revitalize the stock of land, unify urban and rural development and rural revitalization.
Through the typological analysis of the transformation process, methods and spatial forms of 7 Jiangnan vernacular cases, such as Stray Birds Art Hotel·Songyang Chenjiapu, Hotel of Septuor, and Culture Neighborhood·Songyang Three-Temple Cultural Communication Centre, etc. five morphological design strategies for the renewal of sharing spaces in vernacular buildings are summarized: space insertion and wrap, space juxtaposition, linear extension, space penetration and visual penetration. Under the premise of respecting the original texture and local culture of the countryside, through the reintegration of old and new spaces, the sharing of functions and spaces can be achieved which can be used as a sharing place and a sharing platform to increase the interaction between users, residents and villagers, thus activating the vitality of the whole region and the countryside and realizing the regeneration and revitalization of the countryside.
In through the out door: women and prison release in New South Wales, Australia
Creators: name: Chartrand, Vicki
Publisher: name: Macquarie University
Year: 2022
Subjects: Other education not elsewhere classified

description: Since the development of the prison as the privileged mode of punishment, the penal apparatus has been diversified, fragmented, and extended in a variety of ways. Just beyond the prison there exists another domain; one that is situated in the social body but remains inscribed in penal practices and that problematizes release from its confines. In this domain, women emerge as a distinctive category for correction and, however tacitly, remain linked to a penal exercise. Using some of the analytical insights offered by Foucault, I explore how women, along with other groups such as Aboriginal women, emerge as a problem for penal thought and practice in the domain of prison release in New South Wales, Australia. I look at the historical emergence of women in this field and the practices, strategies, and discourses that shape a diverse but decisive understanding of their release into the world. Penal knowledges contemplate and manage women under the general rubric of two discourses: correction and transition. In the former, a 'criminal' title lends itself to various corrective and security measures that problematize women within categories of instability and vulnerability; the latter notion of transition frames prison release as an adaptation process. I argue that although women on release are expected to contribute to and participate within 'normal' processes of life, they are also managed within divisive and unifying forms of knowledge that continue to circulate them within penal thought and practice. As the penal apparatus shapes and shifts in and out of social thought and practice, the relationship that exists between social and penal fields are made less visible. By focusing on the plays and mechanisms of power, I consider some of the more hidden operations of a penal exercise that continue to inform and shape social processes and how women in the penal apparatus are understood. This thesis thus contributes to an understanding of how social and penal arrangements continue to inform and facilitate diverse spaces and discourses of correction and intervention, despite efforts to reform or transform penal practices or liberate women from its exercise. Women are meshed in productive and restrictive social fields that may fragment penal operations, but nonetheless strengthen its necessity. By decentering the prison as the object and women as the subjects of analysis, I seek to disrupt and challenge the self-evidence of current understandings of penal and release schemes for women.
Resonant current in coupled inertial Brownian particles with delayed-feedback control
Creators: name: Gao, Tianfu
name: Zheng, Zhigang
name: Chen, Jincan
Publisher: name: arXiv
Year: 2017
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The transport of a walker in rocking feedback-controlled ratchets are investigated. The walker consists of two coupled "feet" that allow the interchange of the order of the particles while the walker moves. In the underdamped case, the deterministic dynamics of the walker in a tilted asymmetric ratchet with an external periodic force is considered. It is found that the delayed feedback ratchets with a switching-on-and-off dependence of the states of the system can lead to the absolute negative mobility (ANM). In such a novel phenomenon the particles move against the bias. Moreover, the walker can acquire a series of resonant steps for different values of the current. Remarkably, it is interesting to find that the resonant current of the walker are induced by the phase locked motion that corresponds to the synchronization of the motion with the change in the frequency of the external driving. These resonant steps can be well predicted in terms of time-space symmetry analysis, which is in good agreement with dynamics simulations. The transport performances can be optimized and furthermore controlled by suitably adjusting the parameters of the delayed-feedback ratchets.
description: 22 pages, 8 figures. arXiv admin note: text overlap with arXiv:0902.3941 by other authors
Evaluation of Vortex Criteria by Virtue of the Quadruple Decomposition of Velocity Gradient Tensor
Creators: name: Li, Zhen
name: Zhang, Xiwen
name: He, Feng
Publisher: name: arXiv
Year: 2024
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Based on the analysis of the velocity gradient tensor, we investigate in this paper the physical interpretation and limitations of four vortex criteria: $ω$, $Q$, $\varDelta$ and $λ_{ci}$, and reveal the actual physical meaning of vortex patterns which are usually illustrated by level sets of various vortex criteria. A quadruple decomposition based on the normality of the velocity gradient tensor is proposed for the first time, which resolves the motion of a fluid element into dilation, axial stretch along the normal frame, in-plane distortion, and simple shear, in order to clarify the kinematical interpretation of various vortex criteria. The mean rotation characterized by the vorticity $ω$ always consists of simple shear; the $Q$-criterion can reflect the strength of net rotation within the invariant plane relative to the axial stretch of a fluid element, and it is a sufficient but unnecessary condition for the existence of net rotation; the $\varDelta$-criterion can exactly identify the existence of net rotation, but it is not the strength of net rotation; in the case that net rotation exists, $λ_{ci}$ characterize its absolute strength. net rotation is the total effect of the normal rotation within the invariant plane and the simple shear, where the former is the most basic rotation. The newly introduced quadruple decomposition can improve our understanding of vortices in fluids and their motions.
Dynamical inverse problem for Jacobi matrices
Creators: name: Mikhaylov, A. S.
name: Mikhaylov, V. S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Spectral Theory (math.SP)
subject: FOS: Mathematics

description: We consider the inverse dynamical problem for the dynamical system with discrete time associated with the semi-infinite Jacobi matrix. We solve the inverse problem for such a system and answer a question on the characterization of the inverse data. As a by-product we give a necessary and sufficient condition for the measure on the real line line to be the spectral measure of semi-infinite discrete Schrodinger operator.
Geometric Models of Helium
Creators: name: Atiyah, Michael F.
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Physics (physics.gen-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Algebraic Geometry (math.AG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: A previous paper (M.F.Atiyah and N.S.Manton, Complex geometry of nuclei and atoms, arXiv:1609.02816) modelled atoms and their isotopes by complex algebraic surfaces, with the projective plane modelling Hydrogen. In this paper, models of the stable isotopes Helium-4 and Helium-3 are constructed.
description: 13 pages
Integrable Boundary Conditions for Quad Equations, Open Boundary Reductions, and Integrable Mappings
Creators: name: Caudrelier, Vincent
name: Van Der Kamp, Pieter
name: Zhang, Cheng
Publisher: name: La Trobe
Year: 2023
Subjects: classificationCode: 4901
subject: Applied mathematics
classificationCode: 4902
subject: Mathematical physics
classificationCode: 4903
subject: Numerical and computational mathematics
classificationCode: 4904
subject: Pure mathematics

description: No description supplied
Effect of anisotropy on generalized Chaplygin gas scalar field and its interaction with other dark energy models
Creators: name: Fayaz, Vahid
name: Hossienkhani, Hossien
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences
subject: J.2

description: In this work, we establish a correspondence between the interacting holographic, new agegraphic dark energy and generalized Chaplygin gas model in Bianchi type I universe. In continue, we reconstruct the potential of the scalar field which describes the generalized Chaplygin cosmology. Cosmological solutions are obtained when the kinetic energy of the phantom field is order of the anisotropy and dominates over the potential energy of the field. We investigate observational constraints on the generalized Chaplygin gas, holographic and new agegraphic dark energy models as the unification of dark matter and dark energy, by using the latest observational data. To do this we focus on observational determinations of the expansion history $H(z)$. It is shown that the HDE model is better than the NADE and generalized Chaplygin gas models in an anisotropic universe. Then, we calculate the evolution of density perturbations in the linear regime for three models of dark energy and compare the results $Λ$CDM model. Finally, the analysis shows that the increase in anisotropy leads to more correspondence between the dark energy scalar field model and observational data
description: 16 pages, 16 figures
SIG-MSP spring meeting 2024: Business Models and Value Propositions in an NREN context
Creators: name: GÉANT
Publisher: name: Zenodo
Year: 2024
Subjects: SIG-MSP
Business Model Canvas
Value Proposition
NREN

description: This presentation was delivered at the meeting of the Special Interest Group on Management of Service Portfolios (SIG-MSP) on March 13, 2024 hosted in Copenhagen, Denmark by DeiC.

Leonie Schaefer from DFN presented an interactive case on business models and value propositions in an NREN context.
Wilsonian renormalization group versus subtractive renormalization in effective field theories for nucleon--nucleon scattering
Creators: name: Epelbaum, E.
name: Gegelia, J.
name: Meißner, Ulf-G.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We compare the subtractive renormalization and the Wilsonian renormalization group approaches in the context of an effective field theory for the two-nucleon system. Based on an exactly solvable model of contact interactions, we observe that the standard Wilsonian renormalization group approach with a single cutoff parameter does not cover the whole space spanned by the renormalization scale parameters of the subtractive formalism. In particular, renormalization schemes corresponding to Weinberg's power counting in the case of an unnaturally large scattering length are beyond the region covered by the Wilsonian renormalization group approach. In the framework of pionless effective field theory, also extended by the inclusion of a long-range interaction of separable type, we demonstrate that Weinberg's power counting scheme is consistent in the sense that it leads to a systematic order-by-order expansion of the scattering amplitude.
description: 23 pages, 2 figures
An Open-Source Framework for Efficient Numerically-Tailored Computations
Creators: name: Ledoux, Louis
name: Casas, Marc
Publisher: name: arXiv
Year: 2024
Subjects: subject: Mathematical Software (cs.MS)
subject: Artificial Intelligence (cs.AI)
subject: Hardware Architecture (cs.AR)
subject: Machine Learning (cs.LG)
subject: Numerical Analysis (math.NA)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: We present a versatile open-source framework designed to facilitate efficient, numerically-tailored Matrix-Matrix Multiplications (MMMs). The framework offers two primary contributions: first, a fine-tuned, automated pipeline for arithmetic datapath generation, enabling highly customizable systolic MMM kernels; second, seamless integration of the generated kernels into user code, irrespective of the programming language employed, without necessitating modifications.
 The framework demonstrates a systematic enhancement in accuracy per energy cost across diverse High Performance Computing (HPC) workloads displaying a variety of numerical requirements, such as Artificial Intelligence (AI) inference and Sea Surface Height (SSH) computation. For AI inference, we consider a set of state-of-the-art neural network models, namely ResNet18, ResNet34, ResNet50, DenseNet121, DenseNet161, DenseNet169, and VGG11, in conjunction with two datasets, two computer formats, and 27 distinct intermediate arithmetic datapaths. Our approach consistently reduces energy consumption across all cases, with a notable example being the reduction by factors of $3.3\times$ for IEEE754-32 and $1.4\times$ for Bfloat16 during ImageNet inference with ResNet50. This is accomplished while maintaining accuracies of $82.3\%$ and $86\%$, comparable to those achieved with conventional Floating-Point Units (FPUs). In the context of SSH computation, our method achieves fully-reproducible results using double-precision words, surpassing the accuracy of conventional double- and quad-precision arithmetic in FPUs. Our approach enhances SSH computation accuracy by a minimum of $5\times$ and $27\times$ compared to IEEE754-64 and IEEE754-128, respectively, resulting in $5.6\times$ and $15.1\times$ improvements in accuracy per power cost.
description: 6 pages, open-source
Supplementary Material for Stanger-Hall et al. from The evolution of sexual signal modes and associated sensor morphology in fireflies (Lampyridae, Coleoptera)
Creators: name: Stanger-Hall, Kathrin F.
name: Lower, Sarah E. Sander
name: Lindberg, Lauri
name: Hopkins, Andrew
name: Pallansch, Jenna
name: Hall, David W.
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: 60801 Animal Behaviour

description: Animals employ different sexual signal modes (e.g. visual, acoustic, chemical) in different environments and behavioural contexts. If sensory structures are costly, then evolutionary shifts in primary signal mode should be associated with changes in sensor morphology. Further, sex differences are expected if male and female signalling behaviours differ. Fireflies are known for their light displays, but many species communicate exclusively with pheromones, including species that recently lost their light signals. We performed phylogenetically-controlled analyses of male eye and antenna size in 46 North American taxa and found that light signals are associated with larger eyes and shorter antennae. In addition, following a transition from nocturnal light displays to diurnal pheromones, eye size reductions occur more rapidly than antenna size increases. In agreement with the North American taxa, across 101 worldwide firefly taxa in 32 genera, we found light displays are associated with larger eye and smaller antenna sizes in both males and females. For those taxa with both male and female data, we found sex differences in eye size and, for diurnal species, in antenna size.
Towards a Digital Highway Code using Formal Modelling and Verification of Timed Automata
Creators: name: Alves, Gleifer Vaz
name: Schwammberger, Maike
name: Luckcuck, Matt
name: Farrell, Marie
Publisher: name: Open Publishing Association
Year: 2022

description: One of the challenges in designing safe, reliable and trustworthy Autonomous Vehicles (AVs) is to ensure that the AVs abide by traffic rules. For this, the AVs need to be able to understand and reason about traffic rules. In previous work, we introduce the spatial traffic logic USL-TR to allow for the unambiguous, machine-readable, formalisation of traffic rules. This is only the first step towards autonomous traffic agents that verifiably follow traffic rules. In this research preview, we focus on two further steps: a) retrieving behaviour diagrams directly from traffic rules and b) converting the behaviour diagrams into timed automata that are using formulae of USL-TR in guards and invariants. With this, we have a formal representation for traffic rules and can move towards the establishment of a Digital Highway Code. We briefly envision further steps which include adding environment and agent models to the timed automata to finally implement and verify these traffic rule models using a selection of formal verification tools.
Faraday rotation due to surface states in the topological insulator (Bi$_{1-x}$Sb$_{x}$)$_{2}$Te$_{3}$
Creators: name: Shao, Yinming
name: Post, Kirk W.
name: Wu, Jhih-Sheng
name: Dai, Siyuan
name: Frenzel, Alex J.
name: Richardella, Anthony R.
name: Lee, Joon Sue
name: Samarth, Nitin
name: Fogler, Michael M.
name: Balatsky, Alexander V.
name: Kharzeev, Dmitri E.
name: Basov, D. N.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Using magneto-infrared spectroscopy, we have explored the charge dynamics of (Bi,Sb)$_2$Te$_3$ thin films on InP substrates. From the magneto-transmission data we extracted three distinct cyclotron resonance (CR) energies that are all apparent in the broad band Faraday rotation (FR) spectra. This comprehensive FR-CR data set has allowed us to isolate the response of the bulk states from the intrinsic surface states associated with both the top and bottom surfaces of the film. The FR data uncovered that electron- and hole-type Dirac fermions reside on opposite surfaces of our films, which paves the way for observing many exotic quantum phenomena in topological insulators.
description: 5 pages, accepted by Nano Lett (2016)
The spillover effects of major Chinese macro-economic announcements on regional stock
Creators: name: Xin, Xianyang
Publisher: name: Macquarie University
Year: 2022
Subjects: Other education not elsewhere classified

description: The advancement of the Chinese economy into the world’s second largest advocates a need to better understand how macro-economic events flow onto interconnected regional economies. This research aims to investigate the announcement spillover effects of Chinese economic indicators on major stock indices in the Asia–Pacific region from January 2011 to December 2017. Using intraday financial data, official Chinese macro-economic announcements and Bloomberg analyst market consensus data, this study examines the extent of interconnectivity between China and surrounding nations. More specifically, announcements are divided into five groups based on release time, and regional index futures markets include Japan, Australia, Korea, Hong Kong, Taiwan and Thailand. Empirical results reveal that the release of gross domestic product, industrial production, exports and imports cause corresponding movements in regional index futures markets. Due to China’s recent economic transition from manufacturing to the service industry, the economic significance of the manufacturing Purchasing Managers’ Index on regional stock markets is also decreasing.
Counting Polynomials with Distinct Zeros in Finite Fields
Creators: name: Zhou, Haiyan
name: Wang, Li-Ping
name: Wang, Weiqiong
Publisher: name: arXiv
Year: 2017
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: Let $\mathbb{F}_q$ be a finite field with $q=p^e$ elements, where $p$ is a prime and $e\geq 1$ is an integer. Let $\ell
Figure S1;Figure S2 from Daphnia invest in sexual reproduction when its relative costs are reduced
Creators: name: Gerber, Nina
name: Kokko, Hanna
name: Ebert, Dieter
name: Booksmythe, Isobel
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: 60801 Animal Behaviour

description: Figure S1. Occurrence of sexually reproducing females in the population with respect to asexual reproductive effort. Grey lines show the logistic regression within populations, whereas the pink line shows the logistic regression across populations. The inflection point (black line) indicates the threshold mean asexual reproductive effort (e2.44=11.47) at which the majority of populations contain females that carry a sexual clutch. Light grey dots show the raw data.;Figure S2. Temporal dynamics (day 1 = May 30, 2015) of (a) population density (Daphnia/L), (b) asexual reproductive effort, (c) population growth rate, and (d) the proportion of sexual females in the population. Each line shows one of the 11 rock pool populations.
Fast multicolor photodetectors based on graphene-contacted p-GaSe/n-InSe van der Waals heterostructures
Creators: name: Yan, Faguang
name: Zhao, Lixia
name: Patanè, Amalia
name: Hu, PingAn
name: Wei, Xia
name: Luo, Wengang
name: Zhang, Dong
name: Lv, Quanshan
name: Feng, Qi
name: Shen, Chao
name: Chang, Kai
name: Eaves, Laurence
name: Wang, Kaiyou
Publisher: name: arXiv
Year: 2017
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The integration of different two-dimensional materials within a multilayer van der Waals (vdW) heterostructure offers a promising technology for realizing high performance opto-electronic devices such as photodetectors and light sources1-3. Transition metal dichalcogenides, e.g. MoS2 and WSe2, have been employed as the optically-active layer in recently developed heterojunctions. However, MoS2 and WSe2 become direct band gap semiconductors only in mono- or bilayer form4,5. In contrast, the metal monochalcogenides InSe and GaSe retain a direct bandgap over a wide range of layer thicknesses from bulk crystals down to exfoliated flakes only a few atomic monolayers thick6,7. Here we report on vdW heterojunction diodes based on InSe and GaSe: the type II band alignment between the two materials and their distinctive spectral response, combined with the low electrical resistance of transparent graphene electrodes, enable effective separation and extraction of photoexcited carriers from the heterostructure even when no external voltage is applied. Our devices are fast (< 10 μs), self-driven photodetectors with multicolor photoresponse ranging from the ultraviolet to the near-infrared and have the potential to accelerate the exploitation of two-dimensional vdW crystals by creating new routes to miniaturized optoelectronics beyond present technologies.
Photospheric Velocity Structures during the Emergence of Small Active Regions on the Sun
Creators: name: Khlystova, Anna
name: Toriumi, Shin
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We study the plasma flows in the solar photosphere during the emergence of two small active regions, NOAA 9021 and 10768. Using SOHO/MDI data, we find that the strong plasma upflows appear at the initial stage of active region formation, with maximum upflow velocities of -1650 and -1320 m/s. The structures with enhanced upflows have size about 8 Mm in diameter, and they exist for 1-2 hr. The parameters of the enhanced upflows are consistent with those of the large active region NOAA 10488, which may suggest the possibility that the elementary emerging magnetic loops that appear at the earliest phase of active region formation have similar properties, irrespective of scales of active regions. Comparison between the observations and a numerical simulation of magnetic flux emergence shows a striking consistency. We find that the driving force of the plasma upflow is at first the gas pressure gradient and later the magnetic pressure gradient.
description: 16 pages, 8 figures, 3 table, accepted for publication in ApJ
Characteristics of Advertising Photograph on Customer's Attitude toward the Photograph on Instagram Case Study: Non-Brand Name Fashion Bag
Creators: name: Jakkrit Kittisapcharoen & Panjarasee Punnachaiya
Publisher: name: MSMIS Thammasat University
Year: 2562
Subjects: Elements of Composition, Characteristics of advertising photograph

description: Journal of information systems in Business JISB, 5, 4, 6
Finding Association Rule from the Database of Purchasing MYHEALTH Supplement to Customer using the FP-GROWTH Algorithm and Customer Segmentation according to Purchasing Behavior of MYHEALTH Products with RFM Techniques of Rapidminer: A Case Study of a Pharmacy Chain
Creators: name: Supapun Kongmaneepun
Publisher: name: MSMIS Thammasat University
Year: 2562
Subjects: Data mining, RFM Analysis, Customer Segmentation, Association Rules

description: Journal of information systems in Business JISB, 5, 4, 21
Relativistic Algebra of Space-Time and Algebrodynamics
Creators: name: Kassandrov, Vladimir V.
name: Rizcallah, Jozeph A.
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We consider a manifestly Lorentz invariant form $\mathbb L$ of the biquaternion algebra and its generalization to the case of curved manifold. The conditions of $\mathbb L$-differentiability of $\mathbb L$-functions are formulated and considered as the primary equations for fundamental fields modeled with such functions. The exact form of the effective affine connection induced by $\mathbb L$-differentiability equations is obtained for the flat and curved cases. In the flat case, the integrability conditions of the latter lead to the self-duality of the corresponding curvature, thus ensuring that the source-free Maxwell and $SL(2,\mathbb C)$ Yang-Mills equations hold on the solutions of the $\mathbb L$-differentiability equations
description: 4 pages, twocolumn
Composition of nuclear matter with light clusters and Bose-Einstein condensation of $α$ particles
Creators: name: Wu, Xin-Hui
name: Wang, Si-Bo
name: Sedrakian, Armen
name: Röpke, Gerd
Publisher: name: arXiv
Year: 2017
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The Bose-Einstein condensation of $α$ partciles in the multicomponent environment of dilute, warm nuclear matter is studied. We consider the cases of matter composed of light clusters with mass numbers $A\leq 4$ and matter that in addition these clusters contains $\isotope[56]{Fe}$ nuclei. We apply the quasiparticle gas model which treats clusters as bound states with infinite life-time and binding energies independent of temperature and density. We show that the $α$ particles can form a condensate at low temperature $T\le 2$ MeV in such matter in the first case. When the $\isotope[56]{Fe}$ nucleus is added to the composition the cluster abundances are strongly modified at low temperatures, with an important implication that the $α$ condensation at these temperatures is suppressed.
description: 15 pages, 8 figures
Controlling turbulent drag across electrolytes using electric fields
Creators: name: Ostilla-Mónico, Rodolfo
name: Lee, Alpha A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Chemical Physics (physics.chem-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Reversible in operando control of friction is an unsolved challenge crucial to industrial tribology. Recent studies show that at low sliding velocities, this control can be achieved by applying an electric field across electrolyte lubricants. However, the phenomenology at high sliding velocities is yet unknown. In this paper, we investigate the hydrodynamic friction across electrolytes under shear beyond the transition to turbulence. We develop a novel, highly parallelised, numerical method for solving the coupled Navier-Stokes Poisson-Nernest-Planck equation. Our results show that turbulent drag cannot be controlled across dilute electrolyte using static electric fields alone. The limitations of the Poisson-Nernst-Planck formalism hints at ways in which turbulent drag could be controlled using electric fields.
description: Accepted by the Faraday Discussions on Chemical Physics of Electroactive Materials
Generic transport mechanisms for molecular traffic in cellular protrusions
Creators: name: Graf, Isabella R.
name: Frey, Erwin
Publisher: name: arXiv
Year: 2017
Subjects: subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: Transport of molecular motors along protein filaments in a half-closed geometry is a common feature of biologically relevant processes in cellular protrusions. Using a lattice gas model we study how the interplay between active and diffusive transport and mass conservation leads to localised domain walls and tip localisation of the motors. We identify a mechanism for task sharing between the active motors (maintaining a gradient) and the diffusive motion (transport to the tip), which ensures that energy consumption is low and motor exchange mostly happens at the tip. These features are attributed to strong nearest-neighbour correlations that lead to a strong reduction of active currents, which we calculate analytically using an exact moment-identity, and might prove useful for the understanding of correlations and active transport also in more elaborate systems.
description: 5 pages, 3 figures, and Supplemental Material
Evaporation-driven convective flows in suspensions of non-motile bacteria
Creators: name: Dunstan, Jocelyn
name: Lee, Kyoung J.
name: Park, Simon F.
name: Hwang, Yongyun
name: Goldstein, Raymond E.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Fluid Dynamics (physics.flu-dyn)
subject: Cell Behavior (q-bio.CB)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: We report a novel form of convection in suspensions of the bioluminiscent marine bacterium $Photobacterium~phosphoreum$. Suspensions of these bacteria placed in a chamber open to the air create persistent luminiscent plumes most easily visible when observed in the dark. These flows are strikingly similar to the classical bioconvection pattern of aerotactic swimming bacteria, which create an unstable stratification by swimming upwards to an air-water interface, but they are a puzzle since the strain of $P.~phosphoreum$ used does not express flagella and therefore cannot swim. Systematic experimentation with suspensions of microspheres reveals that these flow patterns are driven not by the bacteria but by the accumulation of salt at the air-water interface due to evaporation of the culture medium; even at room temperature and humidity, and physiologically relevant salt concentrations, the rate of water evaporation is sufficient to drive convection patterns. A mathematical model is developed to understand the mechanism of plume formation, and linear stability analysis as well as numerical simulations were carried out to support the conclusions. While evaporation-driven convection has not been discussed extensively in the context of biological systems, these results suggest that the phenomenon may be relevant in other systems, particularly those using microorganisms of limited motility.
description: 16 pages, 14 figures, supplementary videos available on request (REG)
Geometrical effects on nonlinear electrodiffusion in cell physiology
Creators: name: Cartailler, Jerome
name: Schuss, Zeev
name: Holcman, David
Publisher: name: arXiv
Year: 2017
Subjects: subject: Subcellular Processes (q-bio.SC)
subject: Analysis of PDEs (math.AP)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Biological sciences
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: G.1.8; J.3

description: We report here new electrical laws, derived from nonlinear electro-diffusion theory, about the effect of the local geometrical structure, such as curvature, on the electrical properties of a cell. We adopt the Poisson-Nernst-Planck (PNP) equations for charge concentration and electric potential as a model of electro-diffusion. In the case at hand, the entire boundary is impermeable to ions and the electric field satisfies the compatibility condition of Poisson's equation. We construct an asymptotic approximation for certain singular limits to the steady-state solution in a ball with an attached cusp-shaped funnel on its surface. As the number of charge increases, they concentrate at the end of cusp-shaped funnel. These results can be used in the design of nano-pipettes and help to understand the local voltage changes inside dendrites and axons with heterogenous local geometry.
description: To appear in Journal of Nonlinear Science
title: ADCO, Cartulaire de Cîteaux pour les domaines de Saint-Jean de Losne et Losne (XVIIIe siècle), Cart. 198-01 (11 H 1055), 185 folios, f. 0112
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2019
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire de Cîteaux pour les domaines de Saint-Jean de Losne et Losne (XVIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 198-01 (11 H 1055), 185 folios, f. 0112, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les domaines de Saint-Jean de Losne et Losne (XVIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 198-01 (11 H 1055), 185 folios, f. 0112, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Material supply and magnetic configuration of an active region filament
Creators: name: Zou, P.
name: Fang, C.
name: Chen, P. F.
name: Yang, K.
name: Hao, Q.
name: Cao, Wenda
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: It is important to study the fine structures of solar filaments with high-resolution observations since it can help us understand the magnetic and thermal structures of the filaments and their dynamics. In this paper, we study a newly-formed filament located inside the active region NOAA 11762, which was observed by the 1.6 m New Solar Telescope (NST) at Big Bear Solar Observatory (BBSO) from 16:40:19 UT to 17:07:58 UT on 2013 June 5. As revealed by the H$α$ filtergrams, cool material is seen to be injected into the filament spine with a speed of 5--10 km s$^{-1}$. At the source of the injection, brightenings are identified in the chromosphere, which is accompanied by magnetic cancellation in the photosphere, implying the importance of magnetic reconnection in replenishing the filament with plasmas from the lower atmosphere. Counter-streamings are detected near one endpoint of the filament, with the plane-of-the-sky speed being 7--9 km s$^{-1}$ in the H$α$ red-wing filtergrams and 9--25 km s$^{-1}$ in the blue-wing filtergrams. The observations are indicative of that this active region filament is supported by a sheared arcade without magnetic dips, and the counter-streamings are due to unidirectional flows with alternative directions, rather than due to the longitudinal oscillations of filament threads as in many other filaments.
description: 20 pages, 8 figures, published by ApJ
Intention to Use Authenticated Financial Application by Electronic Know Your Customer's Procedure
Creators: name: Nannapat Saitongtae
Publisher: name: MSMIS Thammasat University
Year: 2562
Subjects: Unified theory of acceptance and usage of technology, Internet Users' Information Privacy Concerns, Electronic Know Your Customer, Intention to Use

description: Journal of information systems in Business JISB, 5, 4, 59
Detailed methods, additional results and model code. from Bayesian inference reveals positive but subtle effects of experimental fishery closures on marine predator demographics
Creators: name: Sherley, Richard B.
name: Barham, Barbara J.
name: Barham, Peter J.
name: Campbell, Kate J.
name: Crawford, Robert J. M.
name: Grigg, Jennifer
name: Horswill, Cat
name: McInnes, Alistair
name: Morris, Taryn L.
name: Lorien Pichegru
name: Steinfurth, Antje
name: Weller, Florian
name: Winker, Henning
name: Votier, Stephen C.
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Ecology
subject: FOS: Biological sciences

description: ESM 1: Additional methods and results for estimating the closures effect sizes and uncertainty; Detailed results from the simulation of new condition data; Population projections – additional methods and results. ESM 2: code used to fit the model to estimate the effect of island closure on chick condition and chick survival.
The Effect of Electronic Word of Mouth on Brand Attitude, Perceived Consumption Value and Purchase Decision of Smartphone
Creators: name: Kotchakorn Pinitrattanarak
Publisher: name: MSMIS Thammasat University
Year: 2562
Subjects: electronic Word of Mouth, Attitude toward the brand, Perceived consumption value, Intention to purchase, purchase

description: Journal of information systems in Business JISB, 5, 4, 78
Situation of Knowledge Sharing of Wood Carving of Knowledge Base: A Case Study of Bang Jang Nak Museum, San Kamphaeng District, Chiang Mai
Creators: name: Chanchira Laorach
Publisher: name: Klungnana Vitthaya Press
Year: 2019
Subjects: Knowledge management
Knowledge sharing
Carved wood

description: Journal of Information Science, 37, 4, 1-23
Electronic Supplementary Material for Evidence for dispersal syndromes in freshwater fishes
Creators: name: Comte, Lise
name: Olden, Julian D.
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology

description: Supplementary Figures S1-S6 and Tables S1-S3
title: Stroomatlas Zeebrugge: Deelrapport 8. Factual data rapport ADCP-metingen 17/08/2023
Creators: name: Plancke, Yves
name: De Maerschalck, Bart
Publisher: name: Flanders Hydraulics
Year: 2024

description: Title : WL Rapporten. Waterbouwkundig Laboratorium: Antwerpen.
Volume : 23_063_8
Issue :
Pagination : VI, 10 + 26 p. bijl.