cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
On Maximizing Sensor Network Lifetime by Energy Balancing
Creators: name: Du, Rong
name: Gkatzikis, Lazaros
name: Fischione, Carlo
name: Xiao, Ming
Publisher: name: arXiv
Year: 2017
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Many physical systems, such as water/electricity distribution networks, are monitored by battery-powered Wireless Sensor Networks (WSNs). Since battery replacement of sensor nodes is generally difficult, long-term monitoring can be only achieved if the operation of the WSN nodes contributes to a long WSN lifetime. Two prominent techniques to long WSN lifetime are i) optimal sensor activation and ii) efficient data gathering and forwarding based on compressive sensing. These techniques are feasible only if the activated sensor nodes establish a connected communication network (connectivity constraint), and satisfy a compressive sensing decoding constraint (cardinality constraint). These two constraints make the problem of maximizing network lifetime via sensor node activation and compressive sensing NP-hard. To overcome this difficulty, an alternative approach that iteratively solves energy balancing problems is proposed. However, understanding whether maximizing network lifetime and energy balancing problems are aligned objectives is a fundamental open issue. The analysis reveals that the two optimization problems give different solutions, but the difference between the lifetime achieved by the energy balancing approach and the maximum lifetime is small when the initial energy at sensor nodes is significantly larger than the energy consumed for a single transmission. The lifetime achieved by the energy balancing is asymptotically optimal, and that the achievable network lifetime is at least $50$\% of the optimum. Analysis and numerical simulations quantify the efficiency of the proposed energy balancing approach.
description: 14 pages, 4 figures, extended version of the one accepted by IEEE Transactions on Control of Network Systems
Superexponential growth or decay in the heat equation with a logarithmic nonlinearity
Creators: name: Alfaro, Matthieu
name: Carles, Rémi
Publisher: name: arXiv
Year: 2017
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We consider the heat equation with a logarithmic nonlinearity, on thereal line. For a suitable sign in front of the nonlinearity, weestablish the existence and uniqueness of solutions of the Cauchyproblem, for a well-adapted class of initial data. Explicitcomputations in the case of Gaussian data lead to various scenariiwhich are richer than the mere comparison with the ODE mechanism,involving (like in the ODE case) double exponential growth or decayfor large time. Finally, we prove that such phenomena remain, in the case of compactlysupported initial data.
description: 14 pages
Sparsity-promoting and edge-preserving maximum a posteriori estimators in non-parametric Bayesian inverse problems
Creators: name: Agapiou, Sergios
name: Burger, Martin
name: Dashti, Masoumeh
name: Helin, Tapio
Publisher: name: arXiv
Year: 2017
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: 49N45, 62C10, 62G05, 62G20

description: We consider the inverse problem of recovering an unknown functional parameter $u$ in a separable Banach space, from a noisy observation $y$ of its image through a known possibly non-linear ill-posed map ${\mathcal G}$. The data $y$ is finite-dimensional and the noise is Gaussian. We adopt a Bayesian approach to the problem and consider Besov space priors (see Lassas et al. 2009), which are well-known for their edge-preserving and sparsity-promoting properties and have recently attracted wide attention especially in the medical imaging community. Our key result is to show that in this non-parametric setup the maximum a posteriori (MAP) estimates are characterized by the minimizers of a generalized Onsager--Machlup functional of the posterior. This is done independently for the so-called weak and strong MAP estimates, which as we show coincide in our context. In addition, we prove a form of weak consistency for the MAP estimators in the infinitely informative data limit. Our results are remarkable for two reasons: first, the prior distribution is non-Gaussian and does not meet the smoothness conditions required in previous research on non-parametric MAP estimates. Second, the result analytically justifies existing uses of the MAP estimate in finite but high dimensional discretizations of Bayesian inverse problems with the considered Besov priors.
description: 36 pages, some typos corrected, acknowledgements added
Spin relaxation 1/f noise in graphene
Creators: name: Omar, S.
name: Guimarães, M. H. D.
name: Kaverzin, A.
name: van Wees, B. J.
name: Vera-Marun, I. J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We report the first measurement of 1/f type noise associated with electronic spin transport, using single layer graphene as a prototypical material with a large and tunable Hooge parameter. We identify the presence of two contributions to the measured spin-dependent noise: contact polarization noise from the ferromagnetic electrodes, which can be filtered out using the cross-correlation method, and the noise originated from the spin relaxation processes. The noise magnitude for spin and charge transport differs by three orders of magnitude, implying different scattering mechanisms for the 1/f fluctuations in the charge and spin transport processes. A modulation of the spin-dependent noise magnitude by changing the spin relaxation length and time indicates that the spin-flip processes dominate the spin-dependent noise.
description: 10 pages, 11 figures
Chronic Kidney Disease and Quality of Life: A Scoping Review of Palliative Care Interventions
Creators: name: Gunawan, Kristiana Ari
name: Wawan Febri Ramdani
name: Alfrizki, Erisa Setyaviani
name: Danik Sri Maharani
name: Qyna Tazkiyyah Rosi
Publisher: name: OSF Registries
Year: 2023

description: Chronic Kidney Disease (CKD) is an irreversible, progressive condition marked by sustained kidney dysfunction, with Glomerulus Filtration Rate (GFR) below 60 ml/minute/1.73m² for at least three months. The global prevalence of CKD has surged, impacting over 850 million people as of 2020. CKD diminishes patients' quality of life, prompting physical and psychological symptoms. Palliative care assumes a pivotal role in managing CKD symptoms, aiming to enhance patients' well-being via suitable medications, non-pharmacological methods, and emotional support. This holistic approach addresses emotional, social, and psychological aspects, offering comprehensive assistance to alleviate distress and promote overall welfare.
Three- and four-electron integrals involving Gaussian geminals: fundamental integrals, upper bounds and recurrence relations
Creators: name: Barca, Giuseppe M. J.
name: Loos, Pierre-François
Publisher: name: arXiv
Year: 2017
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We report the three main ingredients to calculate three- and four-electron integrals over Gaussian basis functions involving Gaussian geminal operators: fundamental integrals, upper bounds, and recurrence relations. In particular, we consider the three- and four-electron integrals that may arise in explicitly-correlated F12 methods. A straightforward method to obtain the fundamental integrals is given. We derive vertical, transfer and horizontal recurrence relations to build up angular momentum over the centers. Strong, simple and scaling-consistent upper bounds are also reported. This latest ingredient allows to compute only the $\order{N^2}$ significant three- and four-electron integrals, avoiding the computation of the very large number of negligible integrals.
description: 13 pages, 4 figures and 3 tables
The influence of outflow and global magnetic field on the structure and spectrum of resistive CDAFs
Creators: name: Ghasemnezhad, Maryam
name: Abbassi, Shahram
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We examine the effects of a global magnetic field and outflow on radiatively inefficient accretion flow (RIAF) in the presence of magnetic resistivity. We find a self-similar solutions for the height integrated equations that govern the behavior of the flow. We use the mixing length mechanism for studying the convection parameter. We adopt a radius dependent mass accretion rate as $\dot{M}=\dot{M}_{out}{(\frac{r}{r_{out}})^{s}}$ with $s> 0$ to investigate the influence of outflow on the structure of inflow where $s$ is a constant and indication the effect of wind. Also, we have studied the radiation spectrum and temperature of CDAFs. The thermal bermsstrahlung emission as a radiation mechanism is taken into account for calculating the spectra emitted by the CDAFs. The energy that powers bremsstrahlung emission at large radii is provided by convective transport from small radii and viscous and resistivity dissipation. Our results indicate that the disc rotates slower and accretes faster, it becomes hotter and thicker for stronger wind. By increasing all component of magnetic field, the disc rotates faster and accretes slower while it becomes hotter and thicker. We show that the outflow parameter and all component of magnetic field have the same effects on the luminosity of the disc. We compare the dynamical structure of the disc in two different solutions (with and without resistivity parameter). We show that only the radial infall velocity and the surface density could changed by resistivity parameter obviously. Increasing the effect of wind increases the disc's temperature and luminosity of the disc. The effect of magnetic field is similar to the effect of wind in the disc's temperature and luminosity of the disc, but the influence of resistivity on the observational properties is not evident.
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IV, Cart. 188 (11 H 73), f. 0058r
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IV, Archives départementales de la Côte-d'Or, Cart. 188 (11 H 73), f. 0058r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IV, Archives départementales de la Côte-d'Or, Cart. 188 (11 H 73), f. 0058r, 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
The olivine-dominated composition of the Eureka family of Mars Trojan asteroids
Creators: name: Borisov, G.
name: Christou, A.
name: Bagnulo, S.
name: Cellino, A.
name: Kwiatkowski, T.
name: Dell'Oro, A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We have used the XSHOOTER echelle spectrograph on the European Southern Obseratory (ESO) Very Large Telescope (VLT) to obtain UVB-VIS-NIR (ultraviolet-blue (UVB), visible (VIS) and near-infrared (NIR)) reflectance spectra of two members of the Eureka family of L5 Mars Trojans, in order to test a genetic relationship to Eureka. In addition to obtaining spectra, we also carried out VRI photometry of one of the VLT targets using the 2-m telescope at the Bulgarian National Astronomical Observatory - Rozhen and the two-channel focal reducer. We found that these asteroids belong to the olivine-dominated A, or Sa, taxonomic class. As Eureka itself is also an olivine-dominated asteroid, it is likely that all family asteroids share a common origin and composition. We discuss the significance of these results in terms of the origin of the martian Trojan population.
description: 7 pages, 6 figures, 3 tables
Supplementary Figures S1 to S15 with legends from Sex-specific adaptation and genomic responses to Y chromosome presence in female reproductive and neural tissues
Creators: name: Branco, Alan T.
name: Brito, Rute
name: Lemos, Bernardo
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology

description: Y chromosomes typically harbour a small number of genes and an abundance of repetitive sequences. In Drosophila, the Y chromosome comprises multimegabase long segments of repetitive DNA and a handful of protein-coding genes. In mammals, the Y chromosome also harbours a disproportionally high abundance of repeats. Here, we build on a Drosophila melanogaster model in which the Y chromosome is decoupled from sexual determination. The genotypes were genetically identical for the autosomes, X chromosome, and mitochondria, but differ by the presence or dose of the Y chromosome. Addition of an extra Y chromosome had limited impact in males. However, the presence of a Y chromosome in females induced a disproportionate response in genes expressed in the ovaries as well as genes encoded by the mitochondrial genome. Furthermore, the data revealed significant consequences of Y chromosome presence in larvae neuronal tissue. This included the repression of genes implicated in reproductive behaviour, courtship, mating and synaptic function. Our findings exhibit the Y chromosome as a hotspot for sex-specific adaptation. They suggest a role of natural selection on Y-linked genetic elements exerting impacts on sex-specific tissues as well as somatic tissues shared by males and females.
Magnon activation by hot electrons via non-quasiparticle states
Creators: name: Brener, S.
name: Murzaliev, B.
name: Titov, M.
name: Katsnelson, M. I.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We consider the situation when a femtosecond laser pulse creates a hot electron state in half-metallic ferromagnet (e. g. ferromagnetic semiconductor) on a picosecond timescale but do not act directly on localized spin system. We show that the energy and magnetic moment transfer from hot itinerant electrons to localized spins is facilitated by the so-called non-quasiparticle states, which are the scattering states of a magnon and spin-majority electron. The magnon distribution is described by a quantum kinetic equation that we derive using the Keldysh diagram technique. In a typical ferromagnetic semiconductor such as EuO magnons remain essentially in non-equilibrium on a scale of the order of microsecond after the laser pulse.
description: 8 pages, 2 figures
Fast and Highly Sensitive Ionic Polymer Gated WS$_2$-Graphene Photodetectors
Creators: name: Mehew, Jake D.
name: Unal, Selim
name: Alonso, Elias Torres
name: Jones, Gareth F.
name: Ramadhan, Saad Fadhil
name: Craciun, Monica F.
name: Russo, Saverio
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Applied Physics (physics.app-ph)
subject: Instrumentation and Detectors (physics.ins-det)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The combination of graphene with semiconductor materials in heterostructure photodetectors, has enabled amplified detection of femtowatt light signals using micron-scale electronic devices. Presently, the speed of such detectors is limited by long-lived charge traps and impractical strategies, e.g. the use of large gate voltage pulses, have been employed to achieve bandwidths suitable for applications, such as video-frame-rate imaging. Here, we report atomically thin graphene-WS$_2$ heterostructure photodetectors encapsulated in an ionic polymer, which are uniquely able to operate at bandwidths up to 1.5 kHz, whilst maintaining internal gain as large as $10^6$. Highly mobile ions and a nanometre scale Debye length of the ionic polymer are used to screen charge traps and tune the Fermi level of graphene over an unprecedented range at the interface with WS$_2$. We observe a responsivity $R=10^6$ A W$^{-1}$ and detectivity $D^*=3.8\times10^{11}$ Jones, approaching that of single photon counters. The combination of both high responsivity and fast response times makes these photodetectors suitable for video-frame-rate imaging applications.
description: 10 pages, 4 figures. To appear in Advanced Materials
Towards seamless multi-view scene analysis from satellite to street-level
Creators: name: Lefèvre, Sébastien
name: Tuia, Devis
name: Wegner, Jan Dirk
name: Produit, Timothée
name: Nassar, Ahmed Samy
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: In this paper, we discuss and review how combined multi-view imagery from satellite to street-level can benefit scene analysis. Numerous works exist that merge information from remote sensing and images acquired from the ground for tasks like land cover mapping, object detection, or scene understanding. What makes the combination of overhead and street-level images challenging, is the strongly varying viewpoint, different scale, illumination, sensor modality and time of acquisition. Direct (dense) matching of images on a per-pixel basis is thus often impossible, and one has to resort to alternative strategies that will be discussed in this paper. We review recent works that attempt to combine images taken from the ground and overhead views for purposes like scene registration, reconstruction, or classification. Three methods that represent the wide range of potential methods and applications (change detection, image orientation, and tree cataloging) are described in detail. We show that cross-fertilization between remote sensing, computer vision and machine learning is very valuable to make the best of geographic data available from Earth Observation sensors and ground imagery. Despite its challenges, we believe that integrating these complementary data sources will lead to major breakthroughs in Big GeoData.
Relative population growth rates, therotolerance, and relative photochemical efficiency;Fv/Fm changes between three strains of Clade A under different growth lights and temperatures from Intraspecific and interspecific variation in thermotolerance and photoacclimation in Symbiodinium dinoflagellates
Creators: name: M. Díaz-Almeyda Erika
name: C. Prada
name: A. H. Ohdera
name: H. Moran
name: D. J. Civitello
name: R. Iglesias-Prieto
name: T. A. Carlo
name: T. C. LaJeunesse
name: M. Medina
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Ecology
subject: Plant Biology

description: Light and temperature are major drivers in the ecology and biogeography of symbiotic dinoflagellates living in corals and other cnidarians. We examined variations in physiology among 11 strains comprising five species of clade A Symbiodinium. We grew cultures at 26°C (control) and 32°C (high temperature) over a duration of 18 days while measuring growth and photochemical efficiency (Fv/Fm). Responses to thermal stress ranged from susceptible to tolerant across species and strains. Most strains exhibited a decrease in cell densities and Fv/Fm when grown at 32°C. Tolerance to high temperature (T32) was calculated for all strains, ranging from 0 (unable to survive at high temperature) to 1 (able survive at high temperature). There was substantial variation in thermotolerance across species and among strains. One strain had a T32 close to 1, indicating that growth was not reduced at 32°C for only this one strain. To evaluate the combined effect of temperature and light on physiological stress, we selected three strains with different levels of thermotolerance (tolerant, intermediate and susceptible) and grew them under five different light intensities (65, 80, 100, 240 and 443 μmol quanta m−2 s−1) at 26 and 32°C. High irradiance exacerbated the effect of high temperature, particularly in strains from thermally sensitive species. This work further supports the recognition that broad physiological differences exist not only among species within Symbiodinium clades, but also among strains within species demonstrating that thermotolerance varies widely between species and among strains within species.
Supplementary Tables 1-6 from A eukaryotic nicotinate-inducible gene cluster: convergent evolution in fungi and bacteria
Creators: name: Ámon, Judit
name: Fernández-Martín, Rafael
name: Bokor, Eszter
name: Cultrone, Antonietta
name: Kelly, Joan M.
name: Flipphi, Michel
name: Scazzocchio, Claudio
name: Hamari, Zsuzsanna
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Microbiology
subject: FOS: Biological sciences

description: Supplementary Tables 1-6. Table S1. Purine- and nicotinate dehydrogenases in the Eukaryota; Table S2. Gain- and loss-of-function alleles of hxnR and hxnS; Table S3. Orthologue hxnR loci and accession numbers of corresponding HxnR orthologues; Table S4. The loci of hxnS and/or hxnR genes in species in six classes of Pezizomycotina; Table S5. A. nidulans strains used in this work; Table S6. Primers used in this study for qRT-PCR, sequencing, cloning, construction of gene replacement cassettes and obtaining of gene-specific probes.
Supplementary Materials and Methods from A eukaryotic nicotinate-inducible gene cluster: convergent evolution in fungi and bacteria
Creators: name: Ámon, Judit
name: Fernández-Martín, Rafael
name: Bokor, Eszter
name: Cultrone, Antonietta
name: Kelly, Joan M.
name: Flipphi, Michel
name: Scazzocchio, Claudio
name: Hamari, Zsuzsanna
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Microbiology
subject: FOS: Biological sciences

description: Supplementary Materials and Methods. (i) Identification of hxnS and hxnR. (ii) Sequence determination of hxnS and hxnR mutations and hxnS cDNA. (iii) Deletion of the hxnR and hxnS
Supplementary Figure S3 high resolution and comments from A eukaryotic nicotinate-inducible gene cluster: convergent evolution in fungi and bacteria
Creators: name: Ámon, Judit
name: Fernández-Martín, Rafael
name: Bokor, Eszter
name: Cultrone, Antonietta
name: Kelly, Joan M.
name: Flipphi, Michel
name: Scazzocchio, Claudio
name: Hamari, Zsuzsanna
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Microbiology
subject: FOS: Biological sciences

description: A Maximum Likelihood rooted tree of all available fungal XDH-like enzymes with Eukaryotic out-groups. Colour keys for fungal clades, metazoans and Ichthyosporea (Opisthokonta) are those given in figure 4. Archaeplastida and Stramenopiles, including green algae and plants (Viridiplantae), red algae (Rhodophyta), Oomycetes and Diatoms are at the bottom of the tree, indicated with different shades of green. In black with no additional colouring, representative species from other taxa: Thecamonas trahens (Apusozoa, Bikonta), Guillardia theta (Cryptophyta, Chromista), Dictyostelium discoideum (Amoebozoa, Unikonta), Trichomonas vaginalis (Parabasalia, Excavata), Trimastix pyriformis (Metamonada, Excavata). In red lettering we indicate proteins where biochemical work is extant (comprising 3D structural work for Bos taurus XDH). In green lettering we indicate proteins, which are in positions that do not correspond to the taxonomically appropriate position of the organism in question. Searches for genes encoding XDH-like proteins were carried out with both HxA and HxnS of A. nidulans as in silico probes. All fungal gene models and proteins were deduced manually. The auto-annotated accession numbers were curated as indicated in S1 Table (a considerable number of them are miscalled). The proteins were aligned with MAFFT E-INS-i (for sequences with multiple conserved domains and long gaps) with the default parameters. The alignment was curated with BMGE with a Blosum 30 similarity matrix. The Maximum Likelihood phylogeny was carried out with PhyML 3.0 with automatic model selection (LG substitution model selected). Numbers at nodes indicate aLRTs (approximate Likelihood Ratio test values).
Additional file 1 of How to predict the electronic health literacy of Chinese primary and secondary school students?: establishment of a model and web nomograms
Creators: name: Xie, Tao
name: Zhang, Ning
name: Mao, Ying
name: Zhu, Bin
Publisher: name: figshare
Year: 2022
Subjects: Medicine
Biological Sciences not elsewhere classified
Science Policy

description: Additional file 1.
Spectroscopic evidence for bulk-band inversion and three-dimensional massive Dirac fermions in ZrTe5
Creators: name: Chen, Zhi-Guo
name: Chen, R. Y.
name: Zhong, R. D.
name: Schneeloch, John
name: Zhang, C.
name: Huang, Y.
name: Qu, Fanming
name: Yu, Rui
name: Li, Q.
name: Gu, G. D.
name: Wang, N. L.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Three-dimensional topological insulators (3D TIs) represent novel states of quantum matters in which surface states are protected by time-reversal symmetry and an inversion occurs between bulk conduction- and valence-bands. However, the bulk-band inversion which is intimately tied to the topologically nontrivial nature of 3D TIs has rarely been investigated by experiments. Besides, 3D massive Dirac fermions with nearly near band dispersions were seldom observed in TIs. Recently, a van der Waals crystal, ZrTe5, was theoretically predicted to be a TI. Here, we report an infrared transmission study of a high-mobility (~33,000 cm$^2$/(Vs)) multilayer ZrTe5 flake at magnetic fields ($B$) up to 35 T. Our observation of a linear relationship between the zero-magnetic-field optical absorption and the photon energy, a bandgap of ~10 meV and a $\sqrt{B}$ dependence of the Landau level (LL) transition energies at low magnetic fields demonstrates 3D massive Dirac fermions with nearly linear band dispersions in this system. More importantly, the reemergence of the intra-LL transitions at magnetic fields higher than 17 T reveals the energy cross between the two zeroth LLs, which reflects the inversion between the bulk conduction- and valence-bands. Our results not only provide spectroscopic evidence for the TI state in ZrTe5 but also open up a new avenue for fundamental studies of Dirac fermions in van der Waals materials.
description: magneto-infrared study, Landau level spectroscopy, published online in PNAS (2017)
Additional file 1 of Efficient and accurate determination of genome-wide DNA methylation patterns in Arabidopsis thaliana with enzymatic methyl sequencing
Creators: name: Feng, Suhua
name: Zhong, Zhenhui
name: Wang, Ming
name: Jacobsen, Steven E.
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Figure S1. Schematic diagram of experimental design. Figure S2 CG, CHG, and CHH methylation levels detected in chloroplast genome by EM-seq and WGBS. Blue box represents EM-seq and red box represents WGBS. The P values, shown at the top of the plots, were estimated with a Student’s t test. Figure S3 Comparison of methylation pattern between EM-seq and WGBS libraries prepared with 400 ng DNA input and 12 cycles of PCR. a Chromosomal distribution of CG, CHG, and CHH methylations. Methylation levels were calculated with Arabidopsis chromosomes divided into 100 Kb bins. b Metaplots of CG, CHG, and CHH methylations over genes and 1 Kb flanking sequences. c Metaplots of CG, CHG, and CHH methylation over TEs and 1 Kb flanking sequences. Figure S4 Genome browser screenshots of FWA locus. a Comparison of methylation detected by EM-Seq and WGBS in libraries prepared with 50 ng DNA input. b Comparison of methylation detected by EM-Seq and WGBS in libraries prepared with 400 ng DNA input and 12 cycles of PCR. Figure S5 DMR numbers and chromosomal distribution. a DMR numbers between EM-seq libraries prepared with different conditions. b DMR numbers between WGBS libraries prepared with different conditions. c Chromosomal distribution of CHG methylation in EM-seq and WBGS libraries prepared with 400 ng DNA input and 12 cycles of PCR and WGBS hyper-CHG DMRs. Figure S6 Methylation in mitochondrial DNA. a GC contents of Arabidopsis chromosomes. b CG, CHG, and CHH methylation levels in mitochondrial DNA. Figure S7 Heatmaps showing read coverage of EM-seq (left six columns both rows) and WGBS (right six columns both rows) over PolV ChIP-seq peaks.Figure S8 EM-seq hyper-DMRs. a,b Genome browser screenshots of EM-seq hyper-DMRs in pericentromeric TE (a) and in gene (b). c–e Heatmaps showing read coverage of EM-seq (left panels) and WGBS (right panels) over EM-seq hyper-CG (c), CHG (d), and CHH (e) DMRs. Figure S9 Gene body methylated genes. a Genome browser screenshots of flower hyper-CG DMRs in a gene body methylated gene. b Metaplots of CG, CHG, and CHH methylations in leaf and flower samples over genes containing hyper-CG DMRs and 1 Kb flanking sequences. c Clustering of expression patterns of gene body methylated genes containing hyper-CG DMRs.
Supplementary Figures from A eukaryotic nicotinate-inducible gene cluster: convergent evolution in fungi and bacteria
Creators: name: Ámon, Judit
name: Fernández-Martín, Rafael
name: Bokor, Eszter
name: Cultrone, Antonietta
name: Kelly, Joan M.
name: Flipphi, Michel
name: Scazzocchio, Claudio
name: Hamari, Zsuzsanna
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Microbiology
subject: FOS: Biological sciences

description: Supplementary Figures S1, S2, S3 and S4. Fig. S1: Phenotypes of hxnS- mutations. Fig. S2: Comparison of the modelled substrate binding site of HxA and HxnS with that of the Bos taurus Xanthine dehydrogenase. Fig. S3: A Maximum Likelihood rooted tree of all available fungal XDH-like enzymes with Eukaryotic out-groups. Fig. S4: The results of a CONSURF alignment of HxnR with 123 putative orthologues.
Anomalous lattice dynamics in a sigma-Fe60V40 alloy: Mossbauer spectroscopic study
Creators: name: Dubiel, Stanislaw M.
name: Zukrowski, Jan
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Lattice dynamics in a sigma-Fe60V40 compound, which shows a re-entrant magnetism and orders ferromagnetic ally at ca. 170K, was investigated with the Mossbauer spectroscopy in the temperature interval of 5-300 K. Two relevant spectral parameters viz. the average center shift, , and the relative recoil-free fraction, f/fo, were explored. The former yielded the Debye temperature, T_D1, and the mean-square velocity of vibration, , while the latter T_D2 and the mean-square amplitude of vibrations, . Significant differences in the lattice-dynamical behaviors in the magnetic and paramagnetic phases were revealed. In particular, the values of T_D were notably lower and those of f/fo greatly higher in the former. This anomalous result has likely its origin in a remarkably high inharmonic contribution to the vibrations found for the ground magnetic state (spin-glass). Especially anomalous behavior vs. temperature exhibits where four well defined ranges could have been identified and ascribed to the paramagnetic, ferromagnetic and two spin-glass phases. Linear correlations between - were found within each of the four ranges. They enabled determination of force constants, hence a change of the potential energy, Ep, in each of the ranges. The total change of Ep=30 meV while the corresponding one of the kinetic energy, determined from the knowledge of , was Ek=21 meV. The lack of balance between Ep and Ek follows from the anharmonic lattice-dynamical behavior observed in the spin-glass state. The results give a strong evidence that magnetism can significantly affect the lattice dynamics.
description: 15 pages, 8 figures, 14 references
Peaked Stokes waves as solutions of Babenko's equation
Creators: name: Locke, Spencer
name: Pelinovsky, Dmitry E.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Analysis of PDEs (math.AP)
subject: Mathematical Physics (math-ph)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Babenko's equation describes traveling water waves in holomorphic coordinates. It has been used in the past to obtain properties of Stokes waves with smooth profiles analytically and numerically. We show in the deep-water limit that properties of Stokes waves with peaked profiles can also be recovered from the same Babenko's equation. In order to develop the local analysis of singularities, we rewrite Babenko's equation as a fixed-point problem near the maximal elevation level. As a by-product, our results rule out a corner point singularity in the holomorphic coordinates, which has been obtained in a local version of Babenko's equation.
description: 7 pages
FeTe$_{1-x}$Se$_{x}$ monolayer films: towards the realization of high-temperature connate topological superconductivity
Creators: name: Shi, Xun
name: Han, Zhiqing
name: Richard, Pierre
name: Wu, Xianxin
name: Peng, Xiliang
name: Qian, Tian
name: Wang, Shancai
name: Hu, Jiangping
name: Sun, Yujie
name: Ding, Hong
Publisher: name: arXiv
Year: 2017
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We performed angle-resolved photoemission spectroscopy studies on a series of FeTe$_{1-x}$Se$_{x}$ monolayer films grown on SrTiO$_{3}$. The superconductivity of the films is robust and rather insensitive to the variations of the band position and effective mass caused by the substitution of Se by Te. However, the band gap between the electron- and hole-like bands at the Brillouin zone center decreases towards band inversion and parity exchange, which drive the system to a nontrivial topological state predicted by theoretical calculations. Our results provide a clear experimental indication that the FeTe$_{1-x}$Se$_{x}$ monolayer materials are high-temperature connate topological superconductors in which band topology and superconductivity are integrated intrinsically.
description: 14 pages, 4 figures
title: ADCO, Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.3 (2e moitié XIIIe siècle), Cart. 168 (11 H 66), f. 0129r
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/2010
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.3 (2e moitié XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 168 (11 H 66), f. 0129r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.3 (2e moitié XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 168 (11 H 66), f. 0129r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Dune-slope activity due to frost and wind throughout the north polar erg, Mars
Creators: name: Diniega, Serina
name: Hansen, Candice J.
name: Allen, Amanda
name: Grigsby, Nathan
name: Zheyu Li
name: Perez, Tyler
name: Chojnacki, Matthew
Publisher: name: Geological Society of London
Year: 2017
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Supplementary images and analysis descriptions.
title: Supporting Information to Gagala et al., 2020, Tectonics
Creators: name: Ratschbacher, Lothar
Publisher: name: Technische Universität Bergakademie Freiberg
Year: 2020
Subjects: Geological Science

description: This file provides Supporting Information S1 and the descriptions of the Supporting Information Figures of the publication: Gagala et al., Tajik Basin and Southwestern Tian Shan, Northwestern India-Asia Collision Zone: 1. Structure, Kinematics, and Salt-tectonics in the Tajik Fold-thrust Belt of the Western Foreland of the Pamir, Tectonics, 2020
Hierarchical probabilistic inference of the color-magnitude diagram and shrinkage of stellar distance uncertainties
Creators: name: Leistedt, Boris
name: Hogg, David W.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We present a hierarchical probabilistic model for improving geometric stellar distance estimates using color--magnitude information. This is achieved with a data driven model of the color--magnitude diagram, not relying on stellar models but instead on the relative abundances of stars in color--magnitude cells, which are inferred from very noisy magnitudes and parallaxes. While the resulting noise-deconvolved color--magnitude diagram can be useful for a range of applications, we focus on deriving improved stellar distance estimates relying on both parallax and photometric information. We demonstrate the efficiency of this approach on the 1.4 million stars of the Gaia TGAS sample that also have APASS magnitudes. Our hierarchical model has 4~million parameters in total, most of which are marginalized out numerically or analytically. We find that distance estimates are significantly improved for the noisiest parallaxes and densest regions of the color--magnitude diagram. In particular, the average distance signal-to-noise ratio and uncertainty improve by 19~percent and 36~percent, respectively, with 8~percent of the objects improving in SNR by a factor greater than 2. This computationally efficient approach fully accounts for both parallax and photometric noise, and is a first step towards a full hierarchical probabilistic model of the Gaia data.
description: 17 pages, 7 figures, submitted to ApJ
Supplementary document for Study of surface damage threshold and mechanism of KDP crystal under ultrashort laser irradiation - 6739561.pdf
Creators: name: Liu, Yan
name: Zhang, Yujia
name: Liu, Xiaoqing
name: Liu, Yang
name: Lv, Jiezhao
name: Fang, Changfeng
name: Li, Qingbo
name: zhao, xian
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: Illustrates the single-pulse damage thresholds of type-?, type-?, and z-cut KDP for 3.38 J/cm2, 2.32 J/cm2 and 2.18 J/cm2, respectively.
Supplementary document for In situ One-step Hydrothermal Preparation of Nano-structured Spinel Film with Ultra-broadband Low-Reflectance through High Absorption - 5977010.pdf
Creators: name: Wang, XingLi
name: Cui, Tian
name: Xie, JianBo
name: Tian, FuBo
name: Fu, Rong
name: Yuan, Long
name: Wu, Feng
Publisher: name: Optica Publishing Group
Year: 2022
Subjects: Uncategorized

description: Modified as required
An Overview of Textual Semantic Similarity Measures Based on Web Intelligence
Creators: name: Martinez, Jorge
Publisher: name: figshare
Year: 2017
Subjects: subject: 80199 Artificial Intelligence and Image Processing not elsewhere classified
subject: FOS: Computer and information sciences
subject: 80105 Expert Systems
subject: 80704 Information Retrieval and Web Search
subject: FOS: Media and communications
subject: 80107 Natural Language Processing

description: Computing the semantic similarity between terms (or short text expressions) that have the same meaning but which are not lexicographically similar is a key challenge in many computer related fields. The problem is that traditional approaches to semantic similarity measurement are not suitable for all situations, for example, many of them often fail to deal with terms not covered by synonym dictionaries or are not able to cope with acronyms, abbreviations, buzzwords, brand names, proper nouns, and so on. In this paper, we present and evaluate a collection of emerging techniques developed to avoid this problem. These techniques use some kinds of web intelligence to determine the degree of similarity between text expressions. These techniques implement a variety of paradigms including the study of co-occurrence, text snippet comparison, frequent pattern finding, or search log analysis. The goal is to substitute the traditional techniques where necessary.
Dune-slope activity due to frost and wind throughout the north polar erg, Mars
Creators: name: Diniega, Serina
name: Hansen, Candice J.
name: Allen, Amanda
name: Grigsby, Nathan
name: Zheyu Li
name: Perez, Tyler
name: Chojnacki, Matthew
Publisher: name: Geological Society of London
Year: 2017
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: List of the HiRISE images used within this study.
Absorption and scattering by interstellar dust in the silicon K-edge of GX 5-1
Creators: name: Zeegers, S. T.
name: Costantini, E.
name: de Vries, C. P.
name: Tielens, A. G. G. M.
name: Chihara, H.
name: de Groot, F.
name: Mutschke, H.
name: Waters, L. B. F. M.
name: Zeidler, S.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We study the absorption and scattering of X-ray radiation by interstellar dust particles, which allows us to access the physical and chemical properties of dust. The interstellar dust composition is not well understood, especially on the densest sight lines of the Galactic Plane. X-rays provide a powerful tool in this study. We present newly acquired laboratory measurements of silicate compounds taken at the Soleil synchrotron facility in Paris using the Lucia beamline. The dust absorption profiles resulting from this campaign were used in this pilot study to model the absorption by interstellar dust along the line of sight of the low-mass X-ray binary (LMXB) GX 5-1. The measured laboratory cross-sections were adapted for astrophysical data analysis and the resulting extinction profiles of the Si K-edge were implemented in the SPEX spectral fitting program. We derive the properties of the interstellar dust along the line of sight by fitting the Si K-edge seen in absorption in the spectrum of GX 5-1. We measured the hydrogen column density towards GX 5-1 to be $3.40\pm0.1\times10^{22} \rm cm^{-2}$. The best fit of the silicon edge in the spectrum of GX 5-1 is obtained by a mixture of olivine and pyroxene. In this study, our modeling is limited to Si absorption by silicates with different Mg:Fe ratios. We obtained an abundance of silicon in dust of $4.0\pm0.3\times10^{-5}$ per H atom and a lower limit for total abundance, considering both gas and dust, of $>4.4\times10^{-5}$ per H atom, which leads to a gas to dust ratio of >0.22. Furthermore, an enhanced scattering feature in the Si K-edge may suggest the presence of large particles along the line of sight.
description: 16 pages, 11 figures. Accepted for publication in Astronomy and Astrophysics
The relation between migration and FDI in the OECD from a complex network perspective
Creators: name: Garas, Antonios
name: Lapatinas, Athanasios
name: Poulios, Konstantinos
Publisher: name: arXiv
Year: 2017
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: We explore the relationship between human migration and OECD's foreign direct investment (FDI) using a gravity equation enriched with variables that account for complex-network effects. Based on a panel data analysis, we find a strong positive correlation between the migration network and the FDI network, which can be mostly explained by countries' economic/demographic sizes and geographical distance. We highlight the existence of a stronger positive FDI relationship in pairs of countries that are more central in the migration network. Both intensive and extensive forms of centrality are FDI enhancing. Illuminating this result, we show that bilateral FDI between any two countries is further affected positively by the complex web of "third party" corridors/migration stocks of the international migration network (IMN). Our findings are consistent whether we consider bilateral FDI and bilateral migration figures, or we focus on the outward FDI and the respective inward migration of the OECD countries.
description: 26 pages, 3 figures, 4 tables
Photodynamics of quantum emitters in hexagonal boron nitride revealed by low temperature spectroscopy
Creators: name: Sontheimer, Bernd
name: Braun, Merle
name: Nikolay, Niko
name: Sadzak, Nikola
name: Aharonovich, Igor
name: Benson, Oliver
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Applied Physics (physics.app-ph)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum emitters in hexagonal boron nitride (hBN) have recently emerged as promising bright single photon sources. In this letter we investigate in details their optical properties at cryogenic temperatures. In particular, we perform temperature resolved photoluminescence studies and measure photon coherence times from the hBN emitters. The obtained value of 81(1) ps translates to a width of $\sim$12 GHz which is higher than the Fourier transform limited value of $\sim$32 MHz. To account for the photodynamics of the emitter, we perform ultrafast spectral diffusion measurements that partially account for the coherence times. Our results provide important insight into the relaxation processes in quantum emitters in hBN which is mandatory to evaluate their applicability for quantum information processing.
description: 5 pages, 4 figures
Revisiting Hybrid Interferometry with Low-Frequency Radio Astronomy Arrays
Creators: name: Sutinjo, Adrian T.
name: Ung, Daniel
name: Colegate, Tim M.
name: Wayth, Randall B.
name: Hall, Peter J.
name: Acedo, Eloy de Lera
Publisher: name: arXiv
Year: 2017
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Radio interferometry most commonly involves antennas or antenna arrays of identical design. The identical antenna assumption leads to a convenient and useful mathematical simplification resulting in a scalar problem. An interesting variant to this is a "hybrid" interferometer involving two designs. We encounter this in the characterization of low-frequency antenna/array prototypes using a homogenous low-frequency array telescope such as the Murchison Widefield Array (MWA). In this work, we present an interferometry equation that applies to hybrid antennas. The resulting equation involves vector inner products rather than scalar multiplications. We discuss physical interpretation and useful applications of this concept in the areas of sensitivity measurement and calibration of an antenna/array under test using a compact calibrator source.
description: 8 pages. IEEE Trans. Antennas. Propagat., accepted, 23 May 2017