cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Predictability of localized plasmonic responses in nanoparticle assemblies
Creators: name: Roccapriore, Kevin M.
name: Ziatdinov, Maxim
name: Cho, Shin Hum
name: Hachtel, Jordan A.
name: Kalinin, Sergei V.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Design of nanoscale structures with desired nanophotonic properties are key tasks for nanooptics and nanophotonics. Here, the correlative relationship between local nanoparticle geometries and their plasmonic responses is established using encoder-decoder neural networks. In the im2spec network, the correlative relationship between local particle geometries and local spectra is established via encoding the observed geometries to a small number of latent variables and subsequently decoding into plasmonic spectra; in the spec2im network, the relationship is reversed. Surprisingly, these reduced descriptions allow high-veracity predictions of the local responses based on geometries for fixed compositions and chemical states of the surface. The analysis of the latent space distributions and the corresponding decoded and closest (in latent space) encoded images yields insight into the generative mechanisms of plasmonic interactions in the nanoparticle arrays. Ultimately, this approach creates a path toward determining configurations that can yield the spectrum closest to the desired one, paving the way for stochastic design of nanoplasmonic structures.
Additional file 2 of A unified evolutionary origin for the ubiquitous protein transporters SecY and YidC
Creators: name: Lewis, Aaron J. O.
name: Hegde, Ramanujan S.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: Developmental Biology
subject: Cancer

description: Additional file 2. Figure S1. Structural similarity and symmetry breaking between SecY halves. Figure S2. Structures of non-Oxa1 superfamily top Dali hits. Figure S3. Amino acid conservation in bacterial YidC. Figure S4. Structure and contact prediction for archaeal and human heterodimers homologous to EMC3/6. Figure S5. Similarity between archaeal and bacterial SecG.
Heavy-ion collisions described by a new QMD code interfaced to FLUKA: model validation by comparisons with experimental data concerning neutron and charged fragment production
Creators: name: Garzelli, M. V.
name: Ballarini, F.
name: Battistoni, G.
name: Cerutti, F.
name: Fassò, A.
name: Ferrari, A.
name: Gadioli, E.
name: Ottolenghi, A.
name: Pinsky, L. S.
name: Ranft, J.
name: Sala, P. R.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A new code, based on the Quantum Molecular Dynamics theoretical approach, has been developed and interfaced to the FLUKA evaporation/fission/Fermi break-up module. At present, this code is undergoing a series of validation tests. In this paper its predictions are compared to measured charged fragment yields and double differential neutron spectra in thin target heavy-ion reactions, at bombarding energies of about 100 MeV/A. The comparisons with the predictions of a modified version of RQMD 2.4 originally developed in Frankfurt, already available in the FLUKA code, are presented and potential improvements are briefly sketched.
description: 10 pages, 4 figures, Proc. 11th International Conference on Nuclear Reaction Mechanisms, Varenna, Italy, June 12 - 16 2006
Fault Tolerance for Remote Memory Access Programming Models
Creators: name: Besta, Maciej
name: Hoefler, Torsten
Publisher: name: arXiv
Year: 2020
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: Remote Memory Access (RMA) is an emerging mechanism for programming high-performance computers and datacenters. However, little work exists on resilience schemes for RMA-based applications and systems. In this paper we analyze fault tolerance for RMA and show that it is fundamentally different from resilience mechanisms targeting the message passing (MP) model. We design a model for reasoning about fault tolerance for RMA, addressing both flat and hierarchical hardware. We use this model to construct several highly-scalable mechanisms that provide efficient low-overhead in-memory checkpointing, transparent logging of remote memory accesses, and a scheme for transparent recovery of failed processes. Our protocols take into account diminishing amounts of memory per core, one of major features of future exascale machines. The implementation of our fault-tolerance scheme entails negligible additional overheads. Our reliability model shows that in-memory checkpointing and logging provide high resilience. This study enables highly-scalable resilience mechanisms for RMA and fills a research gap between fault tolerance and emerging RMA programming models.
description: Best Paper Finalist (3/130)
User-Aware Power Management for Mobile Devices
Creators: name: Lim, Geunsik
name: Min, Changwoo
name: Kang, Dong Hyun
name: Eom, Young Ik
Publisher: name: arXiv
Year: 2021
Subjects: subject: Hardware Architecture (cs.AR)
subject: Operating Systems (cs.OS)
subject: FOS: Computer and information sciences

description: The power management techniques to extend battery lifespan is becoming increasingly important due to longer user applications' running time in mobile devices. Even when users do not use any applications, battery lifespan decreases continually. It occurs because of service daemons of mobile platform and network-based data synchronization operations. In this paper, we propose a new power management system that recognizes the idle time of the device to reduce the battery consumption of mobile devices.
A design framework for actively crosslinked filament networks
Creators: name: Fürthauer, Sebastian
name: Needleman, Daniel J
name: Shelley, Michael J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: Living matter moves, deforms, and organizes itself. In cells this is made possible by networks of polymer filaments and crosslinking molecules that connect filaments to each other and that act as motors to do mechanical work on the network. For the case of highly cross-linked filament networks, we discuss how the material properties of assemblies emerge from the forces exerted by microscopic agents. First, we introduce a phenomenological model that characterizes the forces that crosslink populations exert between filaments. Second, we derive a theory that predicts the material properties of highly crosslinked filament networks, given the crosslinks present. Third, we discuss which properties of crosslinks set the material properties and behavior of highly crosslinked cytoskeletal networks. The work presented here, will enable the better understanding of cytoskeletal mechanics and its molecular underpinnings. This theory is also a first step towards a theory of how molecular perturbations impact cytoskeletal organization, and provides a framework for designing cytoskeletal networks with desirable properties in the lab.
Small group elicitation session on relative clauses
Creators: name: Massoma, Achille
name: Cook, Toni
name: Sandy, Clare S.
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2022

description: Subject relatives for various tenses with class 1 ('the man who falls'/'fell'/'was falling'/'had fallen', etc.), affirmative and negative. subject relatives for various tenses with class 2 ('the people who fall'/'fell'/'were falling'/'had fallen', etc.), affirmative and negative; subject relatives for various tenses with class 3 ('the plantain that falls'/'fell'/'was falling'/'had fallen', etc.), affirmative and negative; honey 'sugar of bee'.
Dynamics of the Thermohaline Circulation Under Uncertainty
Creators: name: Wang, Wei
name: Sun, Jianhua
name: Duan, Jinqiao
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mathematical Physics (math-ph)
subject: Analysis of PDEs (math.AP)
subject: Dynamical Systems (math.DS)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 60H15;86A05;34D35

description: The ocean thermohaline circulation under uncertainty is investigated by a random dynamical systems approach. It is shown that the asymptotic dynamics of the thermohaline circulation is described by a random attractor and by a system with finite degrees of freedom.
description: 15 pages
Advanced resistivity model for arbitrary magnetization orientation applied to a series of compressive- to tensile-strained (Ga,Mn)As layers
Creators: name: Limmer, W.
name: Daeubler, J.
name: Dreher, L.
name: Glunk, M.
name: Schoch, W.
name: Schwaiger, S.
name: Sauer, R.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The longitudinal and transverse resistivities of differently strained (Ga,Mn)As layers are theoretically and experimentally studied as a function of the magnetization orientation. The strain in the series of (Ga,Mn)As layers is gradually varied from compressive to tensile using (In,Ga)As templates with different In concentrations. Analytical expressions for the resistivities are derived from a series expansion of the resistivity tensor with respect to the direction cosines of the magnetization. In order to quantitatively model the experimental data, terms up to the fourth order have to be included. The expressions derived are generally valid for any single-crystalline cubic and tetragonal ferromagnet and apply to arbitrary surface orientations and current directions. The model phenomenologically incorporates the longitudinal and transverse anisotropic magnetoresistance as well as the anomalous Hall effect. The resistivity parameters obtained from a comparison between experiment and theory are found to systematically vary with the strain in the layer.
description: 14 pages, 11 figures, submitted to Phys. Rev. B
Distributed Compilation System for High-Speed Software Build Processes
Creators: name: Lim, Geunsik
name: Lee, Minho
name: Lahaye, R. J. W. E.
name: Eom, Young Ik
Publisher: name: arXiv
Year: 2021
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: The idle time of personal computers has increased steadily due to the generalization of computer usage and cloud computing. Clustering research aims at utilizing idle computer resources for processing a variable workload on a large number of computers. The workload is processed continually despite the volatile status of the individual computer resources. This paper proposes a distributed compilation system for improving the processing speed of CPU-intensive software compilations. This significantly reduces the compilation time of mass sources by using the idle resources. We expect gains of up to 65% compared to non-distributed compilation systems.
Mass enhancement, correlations, and strong coupling superconductivity in the beta-pyrochlore KOs2O6
Creators: name: Brühwiler, M.
name: Kazakov, S. M.
name: Karpinski, J.
name: Batlogg, B.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: To assess electron correlation and electron-phonon coupling in the recently discovered beta-pyrochlores KOs2O6 and RbOs2O6, we have performed specific heat measurements in magnetic fields up to 14 T. We present data from high quality single crystalline KOs2O6, showing that KOs2O6 is a strong coupling superconductor with a coupling parameter lambda_ep \approx 1.0 to 1.6 (RbOs2O6: lambda_ep \approx 1). The estimated Sommerfeld coefficient of KOs2O6, gamma=76 to 110 mJ/(mol K^2), is twice that of RbOs2O6 [gamma=44 mJ/(mol K^2)]. Using strong-coupling corrections, we extract useful thermodynamic parameters of KOs2O6. Quantifying lambda_ep allows us to determine the mass enhancement over the calculated band electronic density of states. A significant contribution in addition to the electron-phonon term of lambda_c=1.7 to 4.3 is deduced. In an effort to understand the origin of the enhancement mechanism, we also investigate an unusual energetically low-lying phonon. There are three phonon modes per RbOs2O6, suggestive of the phonon source being the rattling motion of the alkali ion. This dynamic instability of the alkali ions causes large scattering of the charge carriers which shows up in an unusual temperature dependence of the electrical resistivity.
description: Accepted for publication in PRB
CPT-odd Leptogenesis
Creators: name: Bolokhov, Pavel A.
name: Pospelov, Maxim
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We calculate the baryon asymmetry of the Universe resulting from the combination of higher-dimensional Lorentz-noninvariant CPT-odd operators and dimension five operators that induce the majorana mass for neutrinos. The strength of CPT-violating dimension five operators capable of producing the observed value of baryon abundance is directly related to neutrino masses and found to be in the trans-Planckian range 10^{-24}-10^{-22} GeV^{-1}. Confronting it with observational tests of Lorentz symmetry, we find that this range of Lorentz/CPT violation is strongly disfavored by the combination of the low-energy constraints and astrophysical data.
description: 19 pages, 4 figures
Additional file 1 of Hydroponic cultivation conditions allowing the reproducible investigation of poplar root suberization and water transport
Creators: name: Grünhofer, Paul
name: Guo, Yayu
name: Li, Ruili
name: Lin, Jinxing
name: Schreiber, Lukas
Publisher: name: figshare
Year: 2021
Subjects: subject: Plant Biology
subject: FOS: Biological sciences

description: Additional file 1: Figure S1. Daily monitoring of the stem cutting development during the rooting phase. Swelling of buds, bud break, first root emergence, and relative rooting efficiency were monitored daily. To calculate the relative rooting efficiency, all rooted stem cuttings were divided by the number of prepared stem cuttings of a given PVC disk in the rooting phase. Boxplots are based on n = 54 independent PVC disks. Figure S2. Developmental state of poplar leaves after 5 weeks of hydroponic cultivation in control conditions. Chlorophyll content (a), combined projected surface area (b), and stomatal conductance (c) of leaves were analyzed to characterize the leaf development during hydroponic cultivation. Boxplots are based on n = 35 (a), 26 (c) leaves, and 30 (b) shoots. Figure S3. Chemical analysis of compounds released before or during poplar root suberin analysis. (a) Chromatogram of the chloroform:methanol extracts obtained from enzymatically isolated suberized cell walls. i.s. = internal standard, acid = primary acid, alcohol = primary alcohol, 2-OH acid = 2-hydroxy acid, ω-OH acid = ω-hydroxy acid. (b, c) Benzaldehyde and benzoic acid derivatives in suberin extracts from poplar roots. Roots were harvested after 5 weeks of hydroponic cultivation in control conditions. The representative qualitative and quantitative composition of zone B is given (b). OH = hydroxyl. Benzaldehyde and benzoic acid derivatives are defined by additional hydroxyl groups at various positions of the aromatic ring structure (c). Means with standard deviations (n = 10 biological replicates) are shown. Figure S4. Pictures visualizing the collapse of poplar shoots shortly after osmotic stress application. If plants were able to cope with the applied osmotic stress, the shoots fully recovered within 24 h (d). Representative pictures of the -0.6 MPa treatment are shown.
Optical interface for a hybrid magnon-photon resonator
Creators: name: Nayak, Banoj Kumar
name: Mathai, Cijy
name: Meirom, Dekel
name: Shtempluck, Oleg
name: Buks, Eyal
Publisher: name: arXiv
Year: 2021
Subjects: subject: Applied Physics (physics.app-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We study optical detection of magnetic resonance of a ferrimagnetic sphere resonator, which is strongly coupled to a microwave loop gap resonator. Optical fibers are employed for coupling the sphere resonator with light in the telecom band. We find that magnetic resonance can be optically detected in the region of anti-crossing between the loop gap and the ferrimagnetic resonances. By measuring the response time of the optical detection we rule out the possibility that microwave induced heating is responsible for the optical detectability.
คุณลักษณะบัณฑิตที่พึงประสงค์ของสาขาวิชาภาษาอังกฤษเพื่อการสื่อสารทางธุรกิจ
Creators: name: เมษ รอบรู้
name: ลักษณพันธ์ บำรุงรัตนกุล
Publisher: name: สถาบันการจัดการปัญญาภิวัฒน์
Year: 2558
Subjects: คุณลักษณะบัณฑิตที่พึงประสงค์, ภาษาอังกฤษเพื่อการสื่อสารทางธุรกิจ, บุคลากร

description: 2, 7, วารสารปัญญาภิวัฒน์
Floquet dynamical quantum phase transition in the extended XY model: nonadiabatic to adiabatic topological transition
Creators: name: Zamani, Sara
name: Jafari, R.
name: Langari, A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Superconductivity (cond-mat.supr-con)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate both pure and mixed states Floquet dynamical quantum phase transition (DQPT) in the periodically time-dependent extended XY model. We exactly show that the proposed Floquet Hamiltonian of interacting spins can be expressed as a sum of noninteracting quasi-spins imposed by an effective time dependent magnetic field (Schwinger-Rabi model). The calculated Chern number indicates that there is a topological transition from nonadiabatic to adiabatic regime. In the adiabatic regime, the quasi-spins trace the time dependent effective magnetic field and then oscillate between spin up and down states. While in the nonadiabatic regime, the quasi-spins cannot follow the time dependent effective magnetic field and feel an average magnetic field. We find the range of driving frequency over which the quasi-spins experience adiabatic cyclic processes. Moreover, we obtain the exact expression of the Loschmidt amplitude and generalized Loschmidt amplitude of the proposed Floquet system. The results represent that both pure and mixed states dynamical phase transition occurs when the system evolves adiabatically. In other words, the minimum required driving frequency for the appearance of Floquet DQPT is equal to the threshold frequency needed for transition from nonadiabatic to adiabatic regime.
description: To appear in Phys. Rev. B
Additional file 3 of Mapping pre-harvest sprouting resistance loci in AAC Innova × AAC Tenacious spring wheat population
Creators: name: Dhariwal, Raman
name: Hiebert, Colin W.
name: Sorrells, Mark E.
name: Spaner, Dean
name: Graf, Robert J.
name: Singh, Jaswinder
name: Randhawa, Harpinder S.
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 3: Figure S2. Effects of pre-harvest sprouting (PHS) resistance quantitative trait loci (QTLs) on sprouting. Effects of QTLs QPhs.lrdc-1A.2, QPhs.lrdc-2B.1, QPhs.lrdc-3A.1, QPhs.lrdc-3B.2, QPhs.lrdc-3D.1, QPhs.lrdc-3D.2 and QPhs.lrdc-7D, respectively, shown as 1A.2, 2B.1, 3A.1, 3B.2, 3D.1, 3D.2 and 7D, are presented as bar plot and line graph.
A variable magnetic disc wind in the black hole X-ray binary GRS 1915+105?
Creators: name: Ratheesh, Ajay
name: Tombesi, Francesco
name: Fukumura, Kiego
name: Soffitta, Paolo
name: Costa, Enrico
name: Kazanas, Demosthenes
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: GRS 1915+105 being one of the brightest transient black hole binary (BHB) in the X-rays, offers a unique test-bed for the study of the connection between accretion and ejection mechanisms in BHBs. In particular, this source can be used to study the accretion disc wind and how it depends on the state changes in BHBs. Our aim is to investigate the origin and geometry of the accretion disc wind in GRS 1915+105. We analysed the spectra of GRS 1915+105 in the soft $ϕ$ and hard $χ$ classes, using the high resolution spectroscopy offered by Chandra HETGS. In the soft state, we find a series of wind absorption lines that follow a non linear dependence of velocity width, velocity shift and equivalent width with respect to ionisation, indicating a multiple component or stratified outflow. In the hard state we find only a faint Fe XXVI absorption line. We model the absorption lines in both the states using a dedicated MHD wind model to investigate a magnetic origin of the wind and to probe the cause of variability in the observed lines flux between the two states. The MHD disc wind model provides a good fit for both states, indicating the possibility of a magnetic origin of the wind. The multiple ionisation components of the wind are well characterised as a stratification of the same magnetic outflow. We find that the observed variability in the lines flux between soft and hard states cannot be explained by photo-ionisation alone but it is most likely due to a large (three orders of magnitude) increase in the wind density. We find the mass outflow rate of the wind to be comparable to the accretion rate, suggesting a intimate link between accretion and ejection processes that lead to state changes in BHBs.
description: 11 pages, 9 figures. Shortened abstract. Accepted for publication in A&A
NMR evidence for Friedel-like oscillations in the CuO chains of ortho-II YBa$_2$Cu$_3$O$_{6.5}$
Creators: name: Yamani, Z.
name: Statt, B. W.
name: MacFarlane, W. A.
name: Liang, Ruixing
name: Bonn, D. A.
name: Hardy, W. N.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Nuclear magnetic resonance (NMR) measurements of CuO chains of detwinned Ortho-II YBa$_2$Cu$_3$O$_{6.5}$ (YBCO6.5) single crystals reveal unusual and remarkable properties. The chain Cu resonance broadens significantly, but gradually, on cooling from room temperature. The lineshape and its temperature dependence are substantially different from that of a conventional spin/charge density wave (S/CDW) phase transition. Instead, the line broadening is attributed to small amplitude static spin and charge density oscillations with spatially varying amplitudes connected with the ends of the finite length chains. The influence of this CuO chain phenomenon is also clearly manifested in the plane Cu NMR.
description: 4 pages, 3 figures, refereed article
Dealing with uncertainty in complex models: an application to the OSMOSE ecosystem model of the northern Humboldt current system
Creators: name: PAREDES, Doris Criscely LUJÁN
Publisher: name: Zenodo
Year: 2022
Subjects: biodiversity models
uncertainty analysis
sensitivity analysis
uncertainty quantification

description: PhD thesis of Criscely LUJÁN PAREDES about uncertainty in complex models, applied to the OSMOSE ecosystem model of the northern Humboldt current system. The PhD was supervised by Paul LEADLEY, Yunne-Jai SHIN and Ricardo OLIVEROS-RAMOS
description: FONDECYT grant (134-2016-FONDECYT)
A limited in bandwidth uniformity for the functional limit law of the increments of the empirical process
Creators: name: Varron, Davit
Publisher: name: arXiv
Year: 2008
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: 60F15, 60F17 (Primary) 62G07 (Secondary)

description: Consider the following local empirical process indexed by $K\in \mathcal{G}$, for fixed $h>0$ and $z\in \mathbb{R}^d$: $$G_n(K,h,z):=\sum_{i=1}^n K \Bigl(\frac{Z_i-z}{h^{1/d}}\Big) - \mathbbE \Bigl(K \Bigl(\frac{Z_i-z}{h^{1/d}}\Big)\Big),$$ where the $Z_i$ are i.i.d. on $\mathbb{R}^d$. We provide an extension of a result of Mason (2004). Namely, under mild conditions on $\mathcal{G}$ and on the law of $Z_1$, we establish a uniform functional limit law for the collections of processes $\bigl\{G_n(\cdot,h_n,z), z\in H, h\in [h_n,\mathfrak{h}_n]\big\}$, where $H\subset \mathbb{R}^d$ is a compact set with nonempty interior and where $h_n$ and $\mathfrak{h}_n$ satisfy the Csörgő-Révész-Stute conditions.
description: Published in at http://dx.doi.org/10.1214/08-EJS193 the Electronic Journal of Statistics (http://www.i-journals.org/ejs/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Dolichogenidea praetor
Creators: name: Fernandez-Triana, Jose
name: Sakagami, Kota
name: Shimizu, So
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Dolichogenidea
Dolichogenidea praetor

description: D. praetor (Marshall, 1885): Pterostigma brown; ovipositor sheath much shorter than metatibia.
description: Published as part of Fernandez-Triana, Jose, Sakagami, Kota & Shimizu, So, 2018, Dolichogenidea maetoi sp. nov. (Hymenoptera: Braconidae) from Japan, the first parasitoid wasp recorded from Hyblaea fortissima (Lepidoptera), pp. 167-175 in Acta Entomologica Musei Nationalis Pragae 58 (1) on page 174, DOI: 10.2478/aemnp-2018-0014, http://zenodo.org/record/3699178
Heterogenous criticality in high frequency finance: a phase transition in flash crashes
Creators: name: Turiel, Jeremy
name: Aste, Tomaso
Publisher: name: arXiv
Year: 2021
Subjects: subject: Trading and Market Microstructure (q-fin.TR)
subject: FOS: Economics and business

description: Flash crashes in financial markets have become increasingly important attracting attention from financial regulators, market makers as well as from the media and the broader audience. Systemic risk and propagation of shocks in financial markets is also a topic of great relevance that attracted increasing attention in recent years. In the present work we bridge the gap between these two topics with an in-depth investigation of the systemic risk structure of co-crashes in high frequency trading. We find that large co-crashes are systemic in their nature and differ from small crashes. We demonstrate that there is a phase transition between co-crashes of small and large sizes, where the former involves mostly illiquid stocks while large and liquid stocks are the most represented and central in the latter. This suggests that systemic effects and shock propagation might be triggered by simultaneous withdrawals or movement of liquidity by HFTs, arbitrageurs and market makers with cross-asset exposures.
description: 6 pages, 4 figures
A Spitzer mid-infrared spectral survey of mass-losing carbon stars in the Large Magellanic Cloud
Creators: name: Zijlstra, Albert A.
name: Matsuura, Mikako
name: Wood, Peter R.
name: Sloan, G. C.
name: Lagadec, Eric
name: van Loon, Jacco Th.
name: Groenewegen, M. A. T.
name: Feast, M. W.
name: Menzies, J. W.
name: Whitelock, P. A.
name: Blommaert, J. A. D. L.
name: Cioni, M. -RL.
name: Habing, H. J.
name: Hony, S.
name: Loup, C.
name: Waters, L. B. F. M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a Spitzer Space Telescope spectroscopic survey of mass-losing carbon stars (and one oxygen-rich star) in the Large Magellanic Cloud. The spectra cover the wavelength range 5--38 micron. They show varying combinations of dust continuum, dust emission features (SiC, MgS) and molecular absorption bands (C2H2, HCN). A set of four narrow bands, dubbed the Manchester system, is used to define the infrared continuum for dusty carbon stars. The relations between the continuum colours and the strength of the dust and molecular features are studied, and are compared to Galactic stars of similar colours. The circumstellar 7-micron C2H2 band is found to be stronger at lower metallicity, from a comparison of stars in the Galaxy, the LMC and the SMC. This is explained by dredge-up of carbon, causing higher C/O ratios at low metallicity (less O). A possible 10-micron absorption feature seen in our spectra may be due to C3. This band has also been identified with interstellar silicate or silicon-nitrite dust. The line-to-continuum ratio of theSiC and MgS bands shows some indication of being lower at low metallicity. The MgS band is only seen at dust temperatures below 600 K. We discuss the selection of carbon versus oxygen-rich AGB stars using the J-K vs. K-A colours, and show that these colours are relatively insensitive to chemical type. Metal-poor carbon stars form amorphous carbon dust from self-produced carbon. The formation efficiency of oxygen-rich dust depends more strongly on metallicity. We suggest that in lower-metallicity environments, the dust input into the Interstellar Medium by AGB stars is efficient but may be strongly biassed towards carbonaceous dust, as compare to the Galaxy.
description: Submitted to MNRAS. 22 pages
TAOS-CI: Lightweight & Modular Continuous Integration System for Edge Computing
Creators: name: Lim, Geunsik
name: Ham, MyungJoo
name: Moon, Jijoong
name: Song, Wook
name: Woo, Sangjung
name: Oh, Sewon
Publisher: name: arXiv
Year: 2021
Subjects: subject: Software Engineering (cs.SE)
subject: Performance (cs.PF)
subject: FOS: Computer and information sciences

description: With the proliferation of IoT and edge devices, we are observing a lot of consumer electronics becoming yet another IoT and edge devices. Unlike traditional smart devices, such as smart phones, consumer electronics, in general, have significant diversities with fewer number of devices per product model. With such high diversities, the proliferation of edge devices requires frequent and seamless updates of consumer electronics, which makes the manufacturers prone to regressions because the manufacturers have less resource per an instance of software release; i.e., they need to repeat releases by the number of product models times the number of updates. Continuous Integration (CI) systems can help prevent regression bugs from actively developing software packages including the frequently updated device software platforms. The proposed CI system provides a portable and modular software platform automatically inspecting potential issues of incoming changes with the enabled modules: code format and style, performance regressions, static checks on the source code, build and packaging tests, and dynamic checks with the built binary before deploying a platform image on the IoT and edge devices. Besides, our proposed approach is lightweight enough to be hosted in normal desktop computers even for dozens of developers. As a result, it can be easily applied to a lot of various source code repositories. Evaluation results demonstrate that the proposed method drastically improves plug-ins execution time and memory consumption, compared with methods in previous studies.
description: arXiv admin note: text overlap with arXiv:2101.07961
Crosstalk Correction in Atomic Force Microscopy
Creators: name: Hoffmann, A.
name: Jungk, T.
name: Soergel, E.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Commercial atomic force microscopes usually use a four-segmented photodiode to detect the motion of the cantilever via laser beam deflection. This read-out technique enables to measure bending and torsion of the cantilever separately. A slight angle between the orientation of the photodiode and the plane of the readout beam, however, causes false signals in both readout channels, so-called crosstalk, that may lead to misinterpretation of the acquired data. We demonstrate this fault with images recorded in contact mode on ferroelectric crystals and present an electronic circuit to compensate for it, thereby enabling crosstalk-free imaging.
Delayed Scattering of Solitary Waves from Interfaces in a Granular Container
Creators: name: Vergara, Lautaro
Publisher: name: arXiv
Year: 2006
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: In granular media, the characterization of the behavior of solitary waves around interfaces is of importance in order to look for more applications of these systems. We study the behavior of solitary waves at both interfaces of a symmetric granular container, a class of systems that has received recent attention because it posses the feature of energy trapping. Hertzian contact is assumed. We have found that the scattering process is elastic at one interface, while at the other interface it is observed that the transmitted solitary wave has stopped its movement during a time that gets longer when the ratio between masses at the interfaces increases. The origin of this effect can be traced back to the phenomenon of gaps opening, recently observed experimentally.
description: To appear in Physical Review E, vol 74
Red notebook: All notes from second half of field trip
Creators: name: Koroma, Yallon
name: Mansaray, Kondeh
name: Marah, Kondowulay
name: Sesay, Albert Korloi
name: Rolle, Nicholas
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2022
Subjects: subject: lma

description: This is the notebook of all Limba language notes from the second half of the field trip. The book is red. It is a Livescribe notebook. Both the regular PDF as well as the special PDF with linked recordings are attached.
Topological Black Holes in Lovelock-Born-Infeld Gravity
Creators: name: Dehghani, M. H.
name: Alinejadi, N.
name: Hendi, S. H.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper, we present topological black holes of third order Lovelock gravity in the presence of cosmological constant and nonlinear electromagnetic Born-Infeld field. Depending on the metric parameters, these solutions may be interpreted as black hole solutions with inner and outer event horizons, an extreme black hole or naked singularity. We investigate the thermodynamics of asymptotically flat solutions and show that the thermodynamic and conserved quantities of these black holes satisfy the first law of thermodynamic. We also endow the Ricci flat solutions with a global rotation and calculate the finite action and conserved quantities of these class of solutions by using the counterterm method. We compute the entropy through the use of the Gibbs-Duhem relation and find that the entropy obeys the area law. We obtain a Smarr-type formula for the mass as a function of the entropy, the angular momenta, and the charge, and compute temperature, angular velocities, and electric potential and show that these thermodynamic quantities coincide with their values which are computed through the use of geometry. Finally, we perform a stability analysis for this class of solutions in both the canonical and the grand-canonical ensemble and show that the presence of a nonlinear electromagnetic field and higher curvature terms has no effect on the stability of the black branes, and they are stable in the whole phase space.
description: 14 pages
Additional file 5 of Mapping pre-harvest sprouting resistance loci in AAC Innova × AAC Tenacious spring wheat population
Creators: name: Dhariwal, Raman
name: Hiebert, Colin W.
name: Sorrells, Mark E.
name: Spaner, Dean
name: Graf, Robert J.
name: Singh, Jaswinder
name: Randhawa, Harpinder S.
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 5. Pedigree information of different wheat genotypes of different origin.
การนำเสนอรายการโทรทัศน์ในยุคดิจิทัล
Creators: name: ศุภศิลป์ กุลจิตต์เจือวงศ์
Publisher: name: สถาบันการจัดการปัญญาภิวัฒน์
Year: 2558
Subjects: การผลิตรายการโทรทัศน์, ดิจิทัล

description: 2, 7, วารสารปัญญาภิวัฒน์
Symmetry-specific orientational order parameters for complex structures
Creators: name: Logan, Jack A.
name: Mushnoori, Srinivas
name: Dutt, Meenakshi
name: Tkachenko, Alexei V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A comprehensive framework of characterizing complex self-assembled structures with a set of orientational order parameters is presented. It is especially relevant in the context of using anisotropic building blocks with various symmetries. Two classes of tensor order parameters are associated with polyhedral nematic, and bond orientational order, respectively. For the latter, a variation of classical bond order parameters is introduced that takes advantage of the symmetry of constituent particles, and/or expected crystalline phases. These Symmetrized Bond Order Parameters (SymBOPs) can be averaged over an entire system, or assigned locally to an individual bond. By combining that with bond percolation procedure, one is able to identify coherent domains within a self-assembled structure. As a demonstration of the proposed framework, we apply it to a simulated hybrid system that combines isotropic and patchy particles with octahedral symmetry. Not only does the methodology allow one to identify individual crystalline domains, but it also detects coherent clusters of a peculiar compact amorphous structure that is not space-filling and lacks any long-range order.
description: 8 pages, 4 figures
กองทรัพย์สินลูกหนี้ในคดีล้มละลาย
Creators: name: พัชรพงศ์ สอนใจ
Publisher: name: สถาบันการจัดการปัญญาภิวัฒน์
Year: 2558
Subjects: กองทรัพย์สินของลูกหนี้, ทรัพย์สินที่ได้รับการยกเว้น, ทรัพย์สินที่ไม่ต้องตกอยู่ในกองทรัพย์สิน

description: 2, 7, วารสารปัญญาภิวัฒน์
Additional file 1 of Metformin attenuates sepsis-induced neuronal injury and cognitive impairment
Creators: name: Qin, Zhenghui
name: Zhou, Chenliang
name: Xiao, Xiaochan
name: Guo, Cuiping
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: Immunology
subject: FOS: Clinical medicine
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Hematology

description: Additional file 1. Metformin pretreatment attenuates the release of inflammatory factors via preventing the activation of the NF-κB pathway.
Dolichogenidea princeps
Creators: name: Fernandez-Triana, Jose
name: Sakagami, Kota
name: Shimizu, So
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Dolichogenidea
Dolichogenidea princeps

description: D. princeps (Wilkinson, 1941): Pterostigma brown, wing veins mostly transparent; propodeum mostly polished and without areola (only small rugae above nucha); T1 and T2 mostly smooth.
description: Published as part of Fernandez-Triana, Jose, Sakagami, Kota & Shimizu, So, 2018, Dolichogenidea maetoi sp. nov. (Hymenoptera: Braconidae) from Japan, the first parasitoid wasp recorded from Hyblaea fortissima (Lepidoptera), pp. 167-175 in Acta Entomologica Musei Nationalis Pragae 58 (1) on page 174, DOI: 10.2478/aemnp-2018-0014, http://zenodo.org/record/3699178
Nonlinear Landau resonant interaction between kinetic Alfvén waves and thermal electrons: Excitation of time domain structures
Creators: name: An, Xin
name: Bortnik, Jacob
name: Zhang, Xiaojia
Publisher: name: arXiv
Year: 2020
Subjects: subject: Space Physics (physics.space-ph)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Phase space holes, double layers and other solitary electric field structures, referred to as time domain structures (TDSs), often occur around dipolarization fronts in the Earth's inner magnetosphere. They are considered to be important because of their role in the dissipation of the injection energy and their potential for significant particle scattering and acceleration. Kinetic Alfvén waves are observed to be excited during energetic particle injections, and are typically present in conjunction with TDS observations. Despite the availability of a large number of spacecraft observations, the origin of TDSs and their relation to kinetic Alfvén waves remains poorly understood to date. Part of the difficulty arises from the vast scale separations between kinetic Alfvén waves and TDSs. Here, we demonstrate that TDSs can be excited by electrons in nonlinear Landau resonance with kinetic Alfvén waves. These electrons get trapped by the parallel electric field of kinetic Alfvén waves, form localized beam distributions, and subsequently generate TDSs through beam instabilities. A big picture emerges as follows: macroscale dipolarization fronts first transfer the ion flow (kinetic) energy to kinetic Alfvén waves at intermediate scale, which further channel the energy to TDSs at the microscale and eventually deposit the energy to the thermal electrons in the form of heating. In this way, the ion flow energy associated with dipolarization fronts is effectively dissipated in a cascade from large to small scales in the inner magnetosphere.
description: Accepted for publication in Journal of Geophysical Research
Folded Fields as the Source of Extreme Radio-Wave Scattering in the Galactic Center
Creators: name: Goldreich, Peter
name: Sridhar, S.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A strong case has been made that radio waves from sources within about half a degree of the Galactic Center undergo extreme diffractive scattering. However, problems arise when standard (``Kolmogorov'') models of electron density fluctuations are employed to interpret the observations of scattering in conjunction with those of free-free radio emission. Specifically, the outer scale of a Kolmogorov spectrum of electron density fluctuations is constrained to be so small that it is difficult to identify an appropriate astronomical setting. Moreover, an unacceptably high turbulent heating rate results if the outer scale of the velocity field coincides with that of the density fluctuations. We propose an alternative model based on folded magnetic field structures that have been reported in numerical simulations of small-scale dynamos. Nearly isothermal density variations across thin current sheets suffice to account for the scattering. There is no problem of excess turbulent heating because the outer scale for the velocity fluctuations is much larger than the widths of the current sheets. We speculate that interstellar magnetic fields could possess geometries that reflect their origins: fields maintained by the galactic dynamo could have large correlation lengths, whereas those stirred by local energetic events might exhibit folded structures.
description: 10 pages, to appear in The Astrophysical Journal Letters
Using error correction to determine the noise model
Creators: name: Laforest, M.
name: Simon, D.
name: Boileau, J. -C.
name: Baugh, J.
name: Ditty, M.
name: Laflamme, R.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum error correcting codes have been shown to have the ability of making quantum information resilient against noise. Here we show that we can use quantum error correcting codes as diagnostics to characterise noise. The experiment is based on a three-bit quantum error correcting code carried out on a three-qubit nuclear magnetic resonance (NMR) quantum information processor. Utilizing both engineered and natural noise, the degree of correlations present in the noise affecting a two-qubit subsystem was determined. We measured a correlation factor of c=0.5+/-0.2 using the error correction protocol, and c=0.3+/-0.2 using a standard NMR technique based on coherence pathway selection. Although the error correction method demands precise control, the results demonstrate that the required precision is achievable in the liquid-state NMR setting.
description: 10 pages, 3 figures. Added discussion section, improved figures
Persisting asymmetry in the probability distribution function for a random advection-diffusion equation in impermeable channels
Creators: name: Camassa, R.
name: Ding, L.
name: Kilic, Z.
name: McLaughlin, R. M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Analysis of PDEs (math.AP)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We study the effect of impermeable boundaries on the symmetry properties of a random passive scalar field advected by random flows. We focus on a broad class of nonlinear shear flows multiplied by a stationary, Ornstein-Uhlenbeck (OU) time varying process, including some of their limiting cases, such as Gaussian white noise or plug flows. For the former case with linear shear, recent studies \cite{camassa2019symmetry} numerically demonstrated that the decaying passive scalar's long time limiting probability distribution function (PDF) could be negatively skewed in the presence of impermeable channel boundaries, in contrast to rigorous results in free space which established the limiting PDF is positively skewed \cite{mclaughlin1996explicit}. Here, the role of boundaries in setting the long time limiting skewness of the PDF is established rigorously for the above class using the long time asymptotic expansion of the $N$-point correlator of the random field obtained from the ground state eigenvalue perturbation approach proposed in \cite{bronski1997scalar}. Our analytical result verifies the conclusion for the linear shear flow obtained from numerical simulations in \cite{camassa2019symmetry}. Moreover, we demonstrate that the limiting distribution is negatively skewed for any shear flow at sufficiently low Péclet number. We show that the long time limit of the first three moments depends explicitly on the value of $γ$, which is in contrast to the conclusion in \cite{vanden2001non} for the limiting PDF in free space. We derive the exact formula of the $N$-point correlator for a flow with no spatial dependence and Gaussian temporal fluctuation, generalizing the results of \cite{bronski2007explicit}. The long time analysis of this formula is consistent with our theory for a general shear flow. All results are verified by Monte-Carlo simulations.
A variational coupled-cluster study of magnon-density-wave excitations in quantum antiferromagnets
Creators: name: Xian, Y.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We extend recently proposed variational coupled-cluster method to describe excitation states of quantum antiferromagnetic bipartite lattices. We reproduce the spin-wave excitations (i.e., magnons with spin $\pm 1$). In addition, we obtain a new, spin-zero excitation (magnon-density waves) which has been missing in all existing spin-wave theories. Within our approximation, this magnon-density-wave excitation has a nonzero energy gap in a cubic lattice and is gapless in a square lattice, similar to those charge-density-wave excitations (plasmons) in quantum electron gases.
description: 5 pages, 1 figure
Additional file 1 of What is the impact of the COVID-19 pandemic on residency training: a systematic review and analysis
Creators: name: Chen, Shou-Yen
name: Lo, Hsiang-Yun
name: Hung, Shang-Kai
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Additional file 1. Information of the included original articles.