cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Computationally-efficient algorithms for real-time ECG baseline removal
Creators: name: Guven, Onur
Publisher: name: Imperial College London
Year: 2016

description: ECG signal processing has been one of the major studied topics in the biomedical field. The introduction of new techniques and the extensions to the previous keep constantly evolving the span of the ECG research, providing a true realisation of the problems specific to each new approach. For this reason, thorough data analysis and accuracy evaluation have been the most significant tools in effective quantifying of ECG noise elimination techniques. The ECG signal is generally defined to have a spectral content between 50 mHz and 150 Hz with a few millivolts in amplitude, and identified as susceptible to physiological and environmental interferences. The elimination of noise interferences, in particular the baseline wander, is a major concern in preserving the ECG signal integrity (i.e the ST segment) due to the overlapping spectral content of noise sources with this segment. The inherent complexity of such a problem has led to computationally-intensive algorithms in the literature (i.e. Empirical Mode Decomposition (EMD), Independent Component Analysis (ICA), Wavelet Transforms (WT) and others) and the removal of the baseline drift is acquired off-line with powerful simulation tools. The adaptations of these methods for ambulatory designs, on the other hand, demonstrate substantial accuracy degradation due to scaling. Therefore, real-time approaches to match comparable accuracy to the computational intensive algorithms are yet to be proposed. This research investigates a computationally-efficient baseline wander removal technique and targets comparable performance to its computational off-line counterparts reported in the literature while preserving the signal integrity of the ECG. This work introduces a novel hardware-efficient real-time baseline estimation method based on three distinctive ``isoelectric'' fiducial point detections per heart beat. These detected points are cubic spline interpolated to achieve a realistic representation of the baseline estimation, and removed from the noisy signal to provide an ``undistorted'' ECG signal representation. Computational efficiency of this approach is further improved with a novel weighted piecewise linear interpolation technique. This approach targets non-uniformly sampled systems with less computational requirements compared to the higher order polynomial interpolation. The MCU-based real-time hardware system realisation of these algorithms demonstrates accurate ambulatory system response and this is the first tested system level design addressing baseline wander removal with detailed analysis. The validated tests have presented original contributions for baseline wander detection and removal by tackling one of the most crucial challenges currently present in clinically valid ECG signal processing. The accuracy and the computational requirements of the developed algorithms show real-time capabilities of the overall system and challenge its computational ECG signal processing counterparts.
Additional file 2 of INTEnsive ambulance-delivered blood pressure Reduction in hyper-ACute stroke Trial (INTERACT4): study protocol for a randomized controlled trial
Creators: name: Song, Lili
name: Chen, Chen
name: Chen, Xiaoying
name: Guo, Yijia
name: Liu, Feifeng
name: Lin, Yapeng
name: Billot, Laurent
name: Li, Qiang
name: Liu, Hueiming
name: Si, Lei
name: Ouyang, Menglu
name: Arima, Hisatomi
name: Bath, Philip M.
name: Ford, Gary A.
name: Robinson, Thompson
name: Sandset, Else Charlotte
name: Saver, Jeffrey L.
name: Sprigg, Nikola
name: van der Worp, H. Bart
name: Zhang, Chunfang
name: Yang, Jie
name: Li, Gang
name: Anderson, Craig S.
Publisher: name: figshare
Year: 2021
Subjects: Medicine
Neuroscience
Science Policy
Mental Health

description: Additional file 2.. DSMB Charter
Search for resonant $WZ$ production in the fully leptonic final state in proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector
Creators: name: ATLAS Collaboration
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A search for a heavy resonance decaying into $WZ$ in the fully leptonic channel (electrons and muons) is performed. It is based on proton-proton collision data collected by the ATLAS experiment at the Large Hadron Collider at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 36.1 fb$^{-1}$. No significant excess is observed over the Standard Model predictions and limits are set on the production cross section times branching ratio of a heavy vector particle produced either in quark-antiquark fusion or through vector-boson fusion. Constraints are also obtained on the mass and couplings of a singly charged Higgs boson, in the Georgi-Machacek model, produced through vector-boson fusion.
description: 38 pages in total, author list starting page 22, 7 figures, 2 tables, published in Phys. Lett. B. All figures including auxiliary figures are available at https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/EXOT-2016-11
A first step towards a direct inversion of the Lyman forest in QSO spectra
Creators: name: Nusser, Adi
name: Haehnelt, Martin
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A method for the recovery of the real space line-of-sight mass density field from Lyman absorption in QSO spectra is presented. The method makes use of a Lucy-type algorithm for the recovery of the HI density. The matter density is inferred from the HI density assuming that the absorption is due to a photoionized intergalactic medium which traces the mass distribution as suggested by recent numerical simulations. Redshift distortions are corrected iteratively from a simultaneous estimate of the peculiar velocity. The method is tested with mock spectra obtained from N-body simulations. The density field is recovered reasonably well up to densities where the absorption features become strongly saturated. The method is an excellent tool to study the density probability distribution and clustering properties of the mass density in the (mildly) non-linear regime. Combined with redshift surveys along QSO sightlines the method will make it possible to relate the clustering of high-redshift galaxies to the clustering of the underlying mass density. We further show that accurate estimates for Ω_{bar}h^2)^2 J^{-1} H(z)^{-1} and higher order moments of the density probability function can be obtained despite the missing high density tail of the density distribution if a parametric form for the probability distribution of the mass density is assumed.
description: 10 pages, 6 figures
title: ADCO, Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Cart. 23 (G 127), 310 folios, f. 00289
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/2011
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Archives départementales de la Côte-d'Or, Cart. 23 (G 127), 310 folios, f. 00289, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Archives départementales de la Côte-d'Or, Cart. 23 (G 127), 310 folios, f. 00289, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Low min-max widths of the round three-sphere
Creators: name: Nurser, Charles Arthur George
Publisher: name: Imperial College London
Year: 2016

description: Almgren-Pitts min-max theory considers the space of integral currents on a manifold with the associated mass functional. Minimal hypersurfaces arise as the critical points of the mass functional, and so can be constructed using min-max techniques applied to certain families of integral currents. A particular set of families is the Gromov-Guth p-sweepouts. The min-max masses associated with these families are the p-widths. This thesis calculates several p-widths for p <= 13 in the case of the round three-sphere by explicit construction of p-sweepouts and Lusternik-Schnirelmann topological arguments. It follows from recent developments in min-max theory that there is a minimal surface with genus > 1, index <= 9 and area equal to the 9-width.
COSMOLOGICAL PARAMETERS AND GRAVITATIONAL LENSING STATISTICS
Creators: name: Helbig, Phillip
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The general idea of determining cosmological parameters with gravitational lensing statistics is outlined, and then recent work---with an emphasis on applicability to all cosmological models, observational bias, better statistics and robustness testing through numerical simulations---is discussed with relevance to a scheme originally introduced by Kochanek to avoid some of the uncertainties which plague other methods. The main result is that the observations at present---and probably in the future as well---are more indicative of intrinsic scatter than a hint of the correct cosmological model.
description: 4 pages, one (1) self-unpacking uuencoded compressed PostScript file (created with uufiles) including figures, 98339 bytes, as PostScript file 238593 bytes, to appear in the Proceedings of the 17th Texas Symposium on Relativistic Astrophysics. Margins should be suitable for U.S. sized paper. (Quick and dirty version of astro-ph/9501013.)
MOESM1 of Functional intron-derived miRNAs and host-gene expression in plants
Creators: name: Umidjon Shapulatov
name: Hoogdalem, Mark
name: Schreuder, Marielle
name: Bouwmeester, Harro
name: Ibrokhim Abdurakhmonov
name: Krol, Alexander
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: 60506 Virology

description: Additional file 1: Figure S1. Nucleotide sequences of all ff-gLUC/aimiRNA constructs used in this study. gatatc: − EcoR V site; gaattc: EcoR I site; capital letter: exon sequences; small letters black: intron sequences; small letters blue: Id-amiRNA sequences based on miR319a. Specific sequences targeting TCP, LUC or PHYB are underlined. 5′intron splice sequences are boxed (ag: 3′intron splice site, gt: 5′intron splice site). Figure S2. RT-PCR products sequence from ffgLUCdelaimiR-319a transgenic plant. Figure S3. A similar transformation efficiency were confirmed by quantify the DsRED gene expression in transient assay samples. The quantification data is normalized against the N. benthamiana reference with UBI3 as internal control. Error bars represent standard error. Figure S4. Confirmation of mature aimiR-319a expression in stem-loop RT-PCR assay. Illustration of RT-PCR method for amplification of mature microRNA (A). Gel electrophoresis results from stem-loop RT (B). ffgLUC plant used as a positive control for endogenous mature miR319a. A mature microRNA specific forward primer and universal reverse primer were used for PCR amplification. Mature microRNA products were obtained using 25 cycling of RT-PCR and analysed on 4% agarose gel in 1xTAE. Predicted products were compared with 50 bp DNA ladder. Figure S5. PHYB silencing phenotype under constant cR. Table S1. Stable transformation of Arabidopsis WT or Arabidopsis line ff-gLUC-1 with the different expression constructs. NA not applicable, *very low LUC activity; **low LUC activity. Table S2. List of primers were used in this work.
On the energy of neutrinos from gamma ray bursts
Creators: name: Vietri, Mario
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Ultra high energy protons accelerated at the shocks causing gamma ray bursts photoproduce pions, and then neutrinos in situ. I consider here the sources of losses in this process, namely adiabatic and synchrotron losses by both pions and muons. When the shocks under consideration are external, i.e., those between the ejecta and the surrounding interstellar medium, I show that neutrinos produced by pion decay are unaffected by losses; those produced by muon decay, in the strongly beamed emission required by afterglow observations of GRB 971214, are limited in energy, but still exceed 10^19 eV. In particular, this means that ultra high energy neutrinos will be produced through afterglows.
description: to appear in The Astrophysical Journal. AASTEX LateX, 2 figures
Molecular and multiscale simulations of complex fluids
Creators: name: Trevelyan, David
Publisher: name: Imperial College London
Year: 2014

description: The flow of a Newtonian fluid is known to become unstable when the viscosity does not dominate its dynamics. This behaviour has traditionally been characterised by the non-dimensional Reynolds number, which measures the ratio between inertial and viscous forces. However, in some complex fluids, instabilities may be driven by an elastic mechanism that is determined by the evolution of the fluid microstructure. Molecular dynamics simulations offer a methodology for studying the dynamics of molecular fluids at the microscale. Macroscopic-type flow instabilities are examined with novel molecular dynamics simulations of shear flow between two concentric rotating cylinders. The basic flow of a Newtonian fluid bifurcates at a critical Reynolds number within 3% of the theoretical prediction, where beyond this value counter-rotating vortices form in the Taylor-Couette flow configuration. A spontaneous development of waviness in the vortices is observed at higher Reynolds numbers, and further simulations with polymers in solution as the sheared fluid are performed. Molecular dynamics simulations, however, become prohibitively expensive for large macroscopic flows. The present work addresses this problem for the context of planar shear flow of a Newtonian solvent over polymers grafted to a solid substrate, using a new software library developed for performing massively-parallel continuum-molecular hybrid simulations.
Additional file 5 of INTEnsive ambulance-delivered blood pressure Reduction in hyper-ACute stroke Trial (INTERACT4): study protocol for a randomized controlled trial
Creators: name: Song, Lili
name: Chen, Chen
name: Chen, Xiaoying
name: Guo, Yijia
name: Liu, Feifeng
name: Lin, Yapeng
name: Billot, Laurent
name: Li, Qiang
name: Liu, Hueiming
name: Si, Lei
name: Ouyang, Menglu
name: Arima, Hisatomi
name: Bath, Philip M.
name: Ford, Gary A.
name: Robinson, Thompson
name: Sandset, Else Charlotte
name: Saver, Jeffrey L.
name: Sprigg, Nikola
name: van der Worp, H. Bart
name: Zhang, Chunfang
name: Yang, Jie
name: Li, Gang
name: Anderson, Craig S.
Publisher: name: figshare
Year: 2021
Subjects: Medicine
Neuroscience
Science Policy
Mental Health

description: Additional file 5..
Long-term monitoring of the ANTARES optical module efficiencies using $^{40}\mathrm{K}$ decays in sea water
Creators: name: ANTARES Collaboration
name: Albert, A.
name: André, M.
name: Anghinolfi, M.
name: Anton, G.
name: Ardid, M.
name: Aubert, J. -J.
name: Aublin, J.
name: Avgitas, T.
name: Baret, B.
name: Barrios-Martí, J.
name: Basa, S.
name: Belhorma, B.
name: Bertin, V.
name: Biagi, S.
name: Bormuth, R.
name: Boumaaza, J.
name: Bourret, S.
name: Bouwhuis, M. C.
name: Brânzaş, H.
name: Bruijn, R.
name: Brunner, J.
name: Busto, J.
name: Capone, A.
name: Caramete, L.
name: Carr, J.
name: Celli, S.
name: Chabab, M.
name: Moursli, R. Cherkaoui El
name: Chiarusi, T.
name: Circella, M.
name: Coelho, J. A. B.
name: Coleiro, A.
name: Colomer, M.
name: Coniglione, R.
name: Costantini, H.
name: Coyle, P.
name: Creusot, A.
name: Díaz, A. F.
name: Deschamps, A.
name: Distefano, C.
name: Di Palma, I.
name: Domi, A.
name: Donzaud, C.
name: Dornic, D.
name: Drouhin, D.
name: Eberl, T.
name: Bojaddaini, I. El
name: Khayati, N. El
name: Elsässer, D.
name: Enzenhöfer, A.
name: Ettahiri, A.
name: Fassi, F.
name: Felis, I.
name: Ferrara, G.
name: Fusco, L. A.
name: Gay, P.
name: Glotin, H.
name: Grégoire, T.
name: Ruiz, R. Gracia
name: Graf, K.
name: Hallmann, S.
name: van Haren, H.
name: Heijboer, A. J.
name: Hello, Y.
name: Hernández-Rey, J. J.
name: Hößl, J.
name: Hofestädt, J.
name: Illuminati, G.
name: James, C. W.
name: de Jong, M.
name: Jongen, M.
name: Kadler, M.
name: Kalekin, O.
name: Katz, U.
name: Kouchner, A.
name: Kreter, M.
name: Kreykenbohm, I.
name: Kulikovskiy, V.
name: Lachaud, C.
name: Lahmann, R.
name: Lefèvre, D.
name: Leonora, E.
name: Levi, G.
name: Lotze, M.
name: Loucatos, S.
name: Marcelin, M.
name: Margiotta, A.
name: Marinelli, A.
name: Martínez-Mora, J. A.
name: Mele, R.
name: Melis, K.
name: Migliozzi, P.
name: Moussa, A.
name: Navas, S.
name: Nezri, E.
name: Nuñez, A.
name: Organokov, M.
name: Păvălaş, G. E.
name: Pellegrino, C.
name: Piattelli, P.
name: Popa, V.
name: Pradier, T.
name: Quinn, L.
name: Racca, C.
name: Randazzo, N.
name: Riccobene, G.
name: Sánchez-Losa, A.
name: Saldaña, M.
name: Salvadori, I.
name: Samtleben, D. F. E.
name: Sanguineti, M.
name: Sapienza, P.
name: Schüssler, F.
name: Spurio, M.
name: Stolarczyk, Th.
name: Taiuti, M.
name: Tayalati, Y.
name: Trovato, A.
name: Vallage, B.
name: Van Elewyck, V.
name: Versari, F.
name: Vivolo, D.
name: Wilms, J.
name: Zaborov, D.
name: Zornoza, J. D.
name: Zúñiga, J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Cherenkov light induced by radioactive decay products is one of the major sources of background light for deep-sea neutrino telescopes such as ANTARES. These decays are at the same time a powerful calibration source. Using data collected by the ANTARES neutrino telescope from mid 2008 to 2017, the time evolution of the photon detection efficiency of optical modules is studied. A modest loss of only 20% in 9 years is observed. The relative time calibration between adjacent modules is derived as well.
Palaeoenvironmental control on multi-scale vertical and lateral heterogeneities within a Triassic - Jurassic carbonate ramp system (Musandam Peninsula)
Creators: name: Honig, Martin Robert
Publisher: name: Imperial College London
Year: 2016

description: Sedimentologic heterogeneities in carbonate systems are caused by various processes during and after deposition and can have a profound influence on reservoir properties relevant for hydrocarbon recovery or carbon storage. This study is focussed on examining and quantifying sedimentologic heterogeneities on an equatorial, Triassic-Jurassic, Middle Eastern, epeiric carbonate ramp (Musandam Peninsula, UAE and Oman) at the regional scale (~ 45 km), the ‘inter-well’ scale (~ 1.9 km) and the metre- to tens of metres scale (~120 m). The stratigraphic ages of the examined strata were refined using a combination of the existing biostratigraphic framework and chemostratigraphic analysis (stable carbon and radiogenic strontium isotopes). Results suggest that the regional architecture and carbonate factory evolution across the Triassic- Jurassic boundary was mainly governed by relative sea level changes and not affected by ocean acidification in the equatorial region. Lithofacies types were deposited and are preserved as facies mosaics on the shallow-marine carbonate ramp, despite an overall ‘layer-cake’ type bedding pattern. Geostatistical analysis reveals that facies have a probability of 60 % of being laterally discontinuous over distances between 220 and 1100 m on the shallowmarine carbonate ramp. The comparison with other preserved facies mosaics as well as with modern analogous systems suggests that the large amount of lateral facies variability, also observed within individual beds at the metre-scale, is a result of the combination between locally heterogeneous carbonate production as well as of coeval mixing and re-sedimentation processes. The combination of laterally heterogeneous facies types and vertical exposure stages is likely the result of constant autocyclic mixing and re-shuffling of grains within the shallow-marine EOD and allocyclic changes in relative sea level. This study highlights the capability of neritic carbonate successions to archive palaeoceanographic changes in deep time as well as to preserve small-scale facies mosaics.
High Dynamic Range Imaging Using a Deformable Mirror for Space Coronography
Creators: name: Malbet, F.
name: Yu, J. W.
name: Shao, M.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The need for high dynamic range imaging is crucial in many astronomical fields, such as extra-solar planet direct detection, extra-galactic science and circumstellar imaging. Using a high quality coronograph, dynamic ranges of up to $10^{5}$ have been achieved. However the ultimate limitations of coronographs do not come from their optical performances, but from scattering due to imperfections in the optical surfaces of the collecting system. We propose to use a deformable mirror to correct these imperfections and decrease the scattering level in local regions called ``dark holes''. Using this technique will enable imaging of fields with dynamic ranges exceeding $10^8$. We show that the dark-hole algorithm results in a lower scattering level than simply minimizing the RMS figure error (maximum-strehl-ratio algorithm). The achievable scattering level inside the dark-hole region will depend on the number of mirror actuators, the surface quality of the telescope, the single-actuator influence function and the observing wavelength. We have simulated cases with a $37\times37$ deformable mirror using data from the {\it Hubble Space Telescope\/} optics without spherical aberrations and have demonstrated dark holes with rectangular and annular shapes. We also present a preliminary concept of a monolithic, fully integrated, high density deformable mirror which can be used for this type of space application.
description: uucoded gz-compressed postscript file, 26 pages with included figures
Rhus typhina Linnaeus 1756
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Sapindales
Anacardiaceae
Rhus
Rhus typhina

description: Rhus typhina Linnaeus, Centuria II Plantarum: 14. 1756.
"Habitat in Virginia." RCN: 2113.
Lectotype (Reveal in Taxon 40: 489. 1991): Herb. Linn. No. 378.2 (LINN).
Current name: Rhus typhina L. (Anacardiaceae).
Note: Specific epithet spelled “typhinum” in the protologue.
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part R), pp. 785-805 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 795, DOI: 10.5281/zenodo.291971
Reply to the Comments of Olivier Pauluis to the paper "A Third-Law Isentropic Analysis of a Simulated Hurricane"
Creators: name: Marquet, Pascal
name: Dauhut, Thibaut
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: A careful reading of old articles puts Olivier Pauluis' criticisms concerning the definition of isentropic processes in terms of a potential temperature closely associated with the entropy of moist air, together with the third principle of thermodynamics, into perspective.
description: V1: Submitted first on the 28th of April 2018 for publication in the Journal of Atmospheric Sciences, 17 pages, 3 coloured figures. V2: Accepted for publication on the 22th of August, 2018 + add some links in the old bibliography
Limit on the Axion Decay Constant from the Cooling Neutron Star in Cassiopeia A
Creators: name: Hamaguchi, Koichi
name: Nagata, Natsumi
name: Yanagi, Keisuke
name: Zheng, Jiaming
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The observed rapid cooling of the neutron star (NS) located at the center of the supernova remnant Cassiopeia A (Cas A) can be explained in the minimal NS cooling scenario. This consequence may be changed if there exists an extra cooling source, such as axion emission. In this work, we study the Cas A NS cooling in the presence of axion emission, taking account of the temperature evolution in the whole life of the Cas A NS. We obtain a lower limit on the axion decay constant, $f_a\gtrsim (5-7)\times 10^8$ GeV, if the star has an envelope with a thin carbon layer. This is as strong as existing limits imposed by other astrophysical observations such as SN1987A.
description: 7 pages, 4 figures, accepted for publication in PRD
Coherent axion-photon transformations in the forward scattering on atoms
Creators: name: Flambaum, V. V.
name: Samsonov, I. B.
name: Tan, H. B. Tran
name: Budker, D.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: In certain laboratory experiments the production and/or detection of axions is due to the photon-axion transformations in a strong magnetic field. This process is coherent, and the rate of the transformation is proportional to the length $l$ and magnitude $B$ of the magnetic field squared, $\sim l^2B^2$. In the present paper, we consider coherent production of axions due to the forward scattering of photons on atoms or molecules. This process may be represented as being due to an effective electromagnetic field which converts photons to axions. We present analytical expressions for such effective magnetic and electric fields induced by resonant atomic M0 and M1 transitions, as well as give some numerical estimates for these fields. The corresponding experiments would allow one to measure the electron-axion coupling constant $g_{ae}$ in the same way as the photon-axion coupling $g_{aγ}$ is studied.
description: 6 pages
X-ray Emission from an Expanding Supergiant Shell in IC 2574
Creators: name: Walter, Fabian
name: Kerp, Jürgen
name: Duric, Neb
name: Brinks, Elias
name: Klein, Uli
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a multi--wavelength study of a supergiant shell within the violent interstellar medium of the nearby dwarf galaxy IC 2574, a member of the M81 group of galaxies. Neutral hydrogen (HI) observations obtained with the Very Large Array (VLA) reveal a prominent expanding supergiant HI shell which is thought to be produced by the combined effects of stellar winds and supernova explosions. It measures roughly 1000 x 500 pc in size and is expanding at about 25 km/s. The HI data suggest an age of about 1.4 x 10^6 yrs; the energy input must have been of order (2.6\pm 1) x 10^53 ergs. Massive star forming regions, as traced by H$α$ emission, are situated predominantly on the rim of this HI shell. VLA radio continuum observations at 6 cm show that these star-forming regions are the main sources of radio continuum emission in this galaxy. Soft X-ray emission from within the HI hole is detected by a pointed ROSAT PSPC observation. The emission is resolved, coinciding in size and orientation with the HI shell. These spatial properties suggest that the emission is generated by an X-ray emitting plasma located within the HI shell although a contribution from X-ray binaries cannot be completely ruled out. The X-ray data are compatible with emission coming from a Raymond & Smith plasma at a temperature of about log(T[K]) = 6.8 and a density of 0.03 cm^-3.
description: 10 pages LaTeX, 1 PS-figure, accepted by ApJ Letters
Autler-Townes doublet in single-photon Rydberg spectra of Cesium atomic vapor with a 319 nm UV laser
Creators: name: Bai, Jiandong
name: Wang, Jieying
name: Liu, Shuo
name: He, Jun
name: Wang, Junmin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We demonstrate the single-photon excitation spectra of cesium Rydberg atoms by means of a Doppler-free purely all-optical detection with a room-temperature vapor cell and a 319 nm ultra-violet (UV) laser. We excite atoms directly from 6S1/2 ground state to 71P3/2 Rydberg state with a narrow-linewidth 319 nm UV laser. The detection of Rydberg states is performed by monitoring the absorption of an 852 nm probe beam in a V-type three-level system. With a strong coupling light, we observe the Autler-Townes doublet and investigate experimentally the dependence of the separation and linewidth on the coupling intensity, which is consistent with the prediction based on the dressed state theory. We further investigate the Rydberg spectra with an external magnetic field. The existence of non-degenerate Zeeman sub-levels results in the broadening and shift of the spectra. It has potential application in sensing magnetic field.
description: 8 pages, 7 figures
Function and transport of a herpesvirus encoded Ubiquitin-specific protease in virus entry and assembly
Creators: name: Hennig, Thomas
Publisher: name: Imperial College London
Year: 2015

description: Herpes simplex virus type I (HSV-1), the prototype α-herpesvirus (HV), is a double stranded DNA virus that replicates in the nucleus of infected cells. The nuclear pore represents a gateway that must be engaged and navigated immediately after cell entry for successful infection by many classes of human viruses. For herpesviruses, capsid-tegument assemblies must be targeted to the pore where the viral genome exits and transport into the nucleus occurs. We currently have little mechanistic knowledge of this fundamental step of infection. A swath of evidence indicates that the conserved tegument protein VP1-2 is essential for early capsid transport and pore binding, and that it contains a conserved nuclear localisation signal (NLS) required for pore docking. In this thesis I undertook a detailed analysis to dissect functional determinants within the NLS from herpes simplex virus, to examine putative NLSs in VP1-2 homologues from representatives of all sub-families, to characterise protein interactions with VP1-2 and finally to construct a GFP expressing entry defective recombinant virus to study the consequences of infection. I show that the HSV NLS can function as a mono-or bipartite motif and has a particular organisation conserved in the a-herpesvirus homologues but distinct from those in the \beta- and \gamma-herpesviruses. The representatives of all 3 classes contain a functional NLS at approximately the same position. All bi-partite motifs were able to rescue the HSV VP1-2ΔNLS virus defect albeit to varying extent whereas the mono-partite HHV-8 motif did not. I constructed and purified chimeric recombinant viruses for the VZV, HCMV and EBV motifs and show distinct differences in their ability to replicate in non-complementing cells. In HSV, NLS function in the context of protein nuclear import or of viable virus replication, was dependent on lysine 428 and the integrity of the full bi-partite motif. Mutations which reduced NLS activity generally caused reduced fitness of recombinant viruses. For the analysis of interaction partners of VP1-2 and the NLS, I developed a one-step approach to analyse the capsid interactome during entry. Additionally, I constructed mammalian GST-VP1-2.NLS fusion proteins and cell lines which inducibly express the N-terminal region of VP1-2 for analysis of NLS interacting proteins. Using mass spectrometry (MS) I identified a number of VP1-2-interacting, cellular proteins including DTX3L, an important regulator of the DNA damage response.
Rhus vernix Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Sapindales
Anacardiaceae
Rhus
Rhus vernix

description: Rhus vernix, spec. nov.
 4. Rhus foliis pinnatis integerrimis, petiolo integro. Mat. med. 151.
 Rhus foliis pinnatis integerrimis. Hort. cliff. 110. Hort. ups. 68. Gron. virg. 148. Roy. lugdb. 244. Cold. noveb.64.
 Toxicodendron foliis alatis, fructu rhomboide. Dill. elth. 390. t.292. f.377.
 Arbor americana, alatis foliis, succo lacteo venenata. Pluk. alm. 45. t.145. f.1.
 Arbor Poyson-wood-Tree. Act. angl. n. 367. p.145.
 Sitz s. Sitz-dsiu. Kaempf. amoen. 791. t.792.
 Habitat in America septentrionali, Iaponia . ♄
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on pages 265-266, DOI: 10.5281/zenodo.3931989
Light-induced atomic desorption of lithium
Creators: name: Barker, D. S.
name: Norrgard, E. B.
name: Scherschligt, J.
name: Fedchak, J. A.
name: Eckel, S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We demonstrate loading of a Li magneto-optical trap using light-induced atomic desorption. The magneto-optical trap confines up to approximately $4\times10^{4}$ $^{7}\text{Li}$ atoms with loading rates up to approximately $4\times10^{3}$ atoms per second. We study the Li desorption rate as a function of the desorption wavelength and power. The extracted wavelength threshold for desorption of Li from fused silica is approximately $470$ nm. In addition to desorption of lithium, we observe light-induced desorption of background gas molecules. The vacuum pressure increase due to the desorbed background molecules is $\lesssim50$ % and the vacuum pressure decreases back to its base value with characteristic timescales on the order of seconds when we extinguish the desorption light. By examining both the loading and decay curves of the magneto-optical trap, we are able to disentangle the trap decay rates due to background gases and desorbed lithium. Our results show that light-induced atomic desorption can be a viable Li vapor source for compact devices and sensors.
description: 6 pages, 3 figures
Innovative routes to carbon nanotube composites
Creators: name: Clancy, Adam Richard Justin
Publisher: name: Imperial College London
Year: 2015

description: Single-walled carbon nanotubes (SWCNTs) have superlative properties, but applications which can exploit these on a macroscopic scale have been hindered due to damage from processing, impurities, heterogeneity, and agglomeration. The creation of reduced nanotubes (nanotubide) allows SWCNTs to dissolve as individualised species using Columbic repulsion in a non-damaging manner. The synthesis of nanotubide solutions is accelerated through the use of sodium naphthalide in dimethylacetamide, which simultaneously reduces and dissolves SWCNTs. The system creates high concentration solutions and can be modified to facilitate efficient, mild, kinetically driven purification. Nanotubide undergoes reductive functionalisation and reaction variables were investigated to increase grafting density, including charging stoichiometry, nanotube concentration, reagent sterics, SWCNT purity and anionic leaving group. An intermediate sodium concentration (25 mM) is necessary to balance insufficient charge at low concentrations and counterion condensation at high concentrations. Functionalisation of nanotubide with oligomeric species terminated with bulky aryl groups allows individualised SWCNTs to remain in solution after the functionalisation. Coagulation fibre spinning of SWCNT composites requires high concentrations and well dispersed species, making nanotubide an ideal candidate. By coagulating nanotubide into poly(vinyl chloride) the reactivity of nanotubide was utilised, forming a cross-linked composite. Altering the SWCNT source, polymer molecular weight and coagulant concentration led to strain hardening composite fibres with strengths up to 482 MPa. Alternatively, poly(vinyl acetate) (PVAc) can be used to form fibres that can be deprotected to form poly(vinyl alcohol) composites. The dispersion of nanotubes can be improved through functionalisation of SWCNTs, although the final fibre mechanical properties are dominated by the fibre macrostructure. Notwithstanding, nanotubide has been shown to be a versatile route to novel hierarchy composites and has potential for many other applications.
title: ADCO, Ordre cistercien : comptes (1499-1515) (11 H 1162), f. 00178
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: CBMA/CG21/F.PETOT/2019
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: comptes
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Ordre cistercien : comptes (1499-1515), Archives départementales de la Côte-d'Or, (11 H 1162). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Ordre cistercien : comptes (1499-1515), Archives départementales de la Côte-d'Or, (11 H 1162), f. 00178, 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
IMAGING OF LOW REDSHIFT QSOs WITH WFPC2
Creators: name: Hutchings, J. B.
name: Morris, S. C.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Observations with the PC2 CCD of the Hubble Space Telescope are described of two bright QSOs of redshift ~0.3. 1403+434 is IR-bright and radio-quiet, and 2201+315 is radio-loud with extended structure. Exposures were taken with the F702W and F555W filters. The images are deconvolved on their own and combined with 0.5 arcsec ground-based images. Both host galaxies have the form and luminosity of bright ellipticals, with nuclei of 1-2 times higher luminosity. 1403+434 is strongly interacting while 2201+315 may be in later stages of a merger, both with a smaller companion. Both host galaxies have compact knots and other small-scale peculiar features. Some general remarks are made based on the total program sample of 6 QSOs.
description: 11 pages, Plain TeX, 3 figures available from hutchngs@dao.nrc.ca To appear in the Astronomical Journal.
A Speculation into the Origin of Neutral Globules In Planetary Nebulae: Could the Helix's Comets Really Be Comets?
Creators: name: Gussie, Grant
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A novel explanation for the origin of the cometary globules within NGC 7293 (the "Helix" planetary nebula) is examined; that these globules originate as massive cometary bodies at large astrocentric radii. The mass of such hypothetical cometary bodies would have to be several orders of magnitude larger than any such bodies observed in our solar system in order to supply the observed mass of neutral gas. It is however shown that comets at "outer Oort cloud" like distances are likely to survive past the red giant and asymptotic giant branch evolutionary phases of the central star, allowing them to survive until the formation of the planetary nebula. Some observational tests of this hypothesis are proposed.
description: postscript file, 8 pages, no figures. Accepted for publication in the Proceedings of the Astronomical Society of Australia
Additional file 1 of Weighted gene coexpression correlation network analysis reveals a potential molecular regulatory mechanism of anthocyanin accumulation under different storage temperatures in ‘Friar’ plum
Creators: name: Li, Xueling
name: Cheng, Yudou
name: Wang, Meng
name: Cui, Sujuan
name: Guan, Junfeng
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Figure S1. GO enrichment of the genes in turquoise module. Figure S2. KEGG enrichment of the genes in turquoise module. Figure S3. Correlation analysis of expression profiles of anthocyanin biosynthesis related genes, anthocyanin components and quercetin content. Table S1. The primers used in this study.
Toxicodendron vernix Kuntze 1891
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Sapindales
Anacardiaceae
Toxicodendron
Toxicodendron vernix

description: Rhus vernix Linnaeus, Species Plantarum 1: 265. 1753.
"Habitat in America septentrionali, Iaponia." RCN: 2116.
Lectotype (designated here by Reveal): Kalm, Herb. Linn. No. 378.8 (LINN).
Current name: Toxicodendron vernix (L.) Kuntze (Anacardiaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part R), pp. 785-805 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 795, DOI: 10.5281/zenodo.291971
The $D^* D^* \bar{D}$ and $D^* D^* \bar{D}^*$ Three-Body Systems
Creators: name: Valderrama, Manuel Pavon
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The hidden charm $X(3872)$ resonance is usually thought to be a $D^{*0} \bar{D}^0$ meson-antimeson molecule with quantum numbers $J^{PC} = 1^{++}$. If this is the case, there is the possibility that there might be three body bound states with two charmed mesons and a charmed antimeson. Here we argue that the theoretical existence of this type of three body molecules is expected from heavy quark spin symmetry. If applied to the two body sector, this symmetry implies that the interaction of the $D^{*0} \bar{D}^{*0}$ meson-antimeson pair in the $J^{PC} = 2^{++}$ channel is the same as in the $J^{PC} = 1^{++}$ $D^{*0} \bar{D}^0$ case. From this we can infer that the $J^P = 3^{-}$ $D^{*0} D^{*0} \bar{D}^{*0}$ molecule will be able to display the Efimov effect if the scattering length of the $2^{++}$ channel is close enough to the unitary limit. Heavy quark spin symmetry also indicates that the $J^P = 2^{-}$ $D^{*0} D^{*0} \bar{D}^0$ molecule is analogous to the $J^P = 3^{-}$ $D^{*0} D^{*0} \bar{D}^{*0}$ one. That is, it can also have a geometric spectrum. If we consider these triply heavy trimers in the isospin symmetric limit, the Efimov effect disappears and we can in principle predict the fundamental state of the $2^-$ $D^*D^*\bar{D}$ and $3^-$ $D^* D^* \bar{D}^*$ systems. The same applies to the $B^*B^* \bar{B}^*$ system: if the $Z_b(10650)$ is an isovector $B^* \bar{B}^*$ molecule then the $0^-$ isodoublet and the $1^-$, $2^-$ isoquartet $B^* B^* \bar{B}^*$ trimers might bind, but do not display Efimov physics. Finally from heavy flavour symmetry it can be argued that scattering in the $B D$ two-body system might be resonant. This would in turn imply the possibility of Efimov physics in the $B B D$ three body system.
description: 12 pages, 2 figures, corresponds to the published version
Reminiscences of Robert D. Murphy, 1972
Publisher: name: Columbia University
Year: 2020
Subjects: Diplomats
World War, 1939-1945--Campaigns--Africa, North

description: Allied operations in North Africa 1940; relationship of John Foster Dulles with State Department and with President Eisenhower 1950s; impressions of Eisenhower as a soldier and of his foreign policy as President
title: 02_0222
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Probing Unstable Massive Neutrinos with Current Cosmic Microwave Background Observations
Creators: name: Lopez, Robert E.
name: Dodelson, Scott
name: Scherrer, Robert J.
name: Turner, Michael S.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The pattern of anisotropies in the Cosmic Microwave Background depends upon the masses and lifetimes of the three neutrino species. A neutrino species of mass greater than 10 eV with lifetime between 10^{13} sec and 10^{17} sec leaves a very distinct signature (due to the integrated Sachs-Wolfe effect): the anisotropies at large angles are predicted to be comparable to those on degree scales. Present data exclude such a possibility and hence this region of parameter space. For $m_ν\simeq 30$ eV, $τ\simeq 10^{13}$ sec, we find an interesting possibility: the Integrated Sachs Wolfe peak produced by the decaying neutrino in low-$Ω$ models mimics the acoustic peak expected in an $Ω= 1$ model.
description: 5 pages, 4 figures