cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Chiral spin liquid with spinon Fermi surfaces in spin-$1/2$ triangular Heisenberg model
Creators: name: Gong, Shou-Shu
name: Zheng, Wayne
name: Lee, Mac
name: Lu, Yuan-Ming
name: Sheng, D. N.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the interplay of competing interactions in spin-$1/2$ triangular Heisenberg model through tuning the first- ($J_1$), second- ($J_2$), and third-neighbor ($J_3$) couplings. Based on large-scale density matrix renormalization group calculation, we identify a quantum phase diagram of the system and discover a new {\it gapless} chiral spin liquid (CSL) phase in the intermediate $J_2$ and $J_3$ regime. This CSL state spontaneously breaks time-reversal symmetry with finite scalar chiral order, and it has gapless excitations implied by a vanishing spin triplet gap and a finite central charge on the cylinder. Moreover, the central charge grows rapidly with the cylinder circumference, indicating emergent spinon Fermi surfaces. To understand the numerical results we propose a parton mean-field spin liquid state, the $U(1)$ staggered flux state, which breaks time-reversal symmetry with chiral edge modes by adding a Chern insulator mass to Dirac spinons in the $U(1)$ Dirac spin liquid. This state also breaks lattice rotational symmetries and possesses two spinon Fermi surfaces driven by nonzero $J_2$ and $J_3$, which naturally explains the numerical results. To our knowledge, this is the first example of a gapless CSL state with coexisting spinon Fermi surfaces and chiral edge states, demonstrating the rich family of novel phases emergent from competing interactions in triangular-lattice magnets.
description: 4 pages, 4 figures, with Supplemental Material
The Nature of the Compact Supernova Remnants in Starburst Galaxies
Creators: name: Chevalier, Roger A.
name: Fransson, Claes
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Radio observations of starburst regions in galaxies have revealed groups of compact nonthermal sources that may be radiative supernova remnants expanding in the interclump medium of molecular clouds. Because of the high pressure in starburst regions, the interclump medium may have a density ~ 10^3 H atoms cm^{-3} in a starburst nucleus like M82 and ~ 10^4 H atoms cm^{-3} in an ultraluminous galaxy like Arp 220. In M82, our model can account for the sizes, the slow evolution, the high radio luminosities, and the low X-ray luminosities of the sources. We predict expansion velocities ~ 500 km/s, which is slower than the one case measured by VLBI techniques. Although we predict the remnants to be radiative, the expected radiation is difficult to detect because it is at infrared wavelengths and the starburst is itself very luminous; one detection possibility is broad [OI] 63 micron line emission at the positions of the radio remnants. The more luminous and compact remnants in Arp 220 can be accounted for by the higher molecular cloud density. In our model, the observed remnants lose most of the supernova energy to radiation. Other explosions in a lower density medium may directly heat a hot, low density interstellar component, leading to the superwinds that are associated with starburst regions.
description: 11 pages, 1 figure, ApJ submitted
HD 304373, the second case of 1O/2O double-mode Cepheid in the Galaxy
Creators: name: Beltrame, Marco
name: Poretti, Ennio
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report on the discovery of the second case of a galactic Cepheid, ASAS112843-5925.7=HD 304373, pulsating in the the first (1O) and second (2O) radial overtones. The ratio between the periods (0.8058), the short value of the 1O period (0.922405 d) and the shape of the 1O light curve makes HD 304373 very similar to the 1O/2O Cepheids in the Magellanic Clouds. The implications of a so close similarity between a galactic 1O/2O pulsator and LMC ones are discussed in terms of importance of the metallicity effects.
description: 4 pages (in A&A style), 3 eps figures. Accepted for A&A Letters
Spectral analysis of the sdO K 648, the exciting star of the planetary nebula Ps 1 in the globular cluster M 15 (NGC 7078)
Creators: name: Rauch, T.
name: Heber, U.
name: Werner, K.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a spectral analysis of the sdO central star K 648 based on medium-resolution optical and high-resolution UV spectra. The photospheric parameters are determined by means of state-of-the-art NLTE model atmosphere techniques. We found Teff = 39 +/- 2 kK and log g = 3.9 +/- 0.2. The helium (He/H=0.08) and oxygen (O/H=0.001) abundances are about solar while carbon is enriched by a factor of 2.5 (C/H=0.001). Nitrogen (N/H = 10**(-6), [N/H] = -2.0) appears at a sub-solar value. However, these metal abundances are much higher than the cluster's metallicity M 15: [Fe/H] = -2.25). The surface composition appears to be a mixture of the original hydrogen-rich material and products of helium burning (3 alpha process) which have been mixed up to the surface. The abundances of He, C, and N are consistent with the nebular abundance, while O is considerably more abundant in the photosphere than in the nebula. From a comparison of its position in the log Teff - log g plane with evolutionary calculations a mass of 0.57 (+0.02, -0.01) Msun and a luminosity of 3810 +/- 1200 Lsun are deduced. Our spectroscopic distance d = 11.1 (+2.4, -2.9) kpc is in agreement with the distance of M 15 as determined by Alves et al. (2000). From the GHRS spectra we measure a radial velocity of vrad = -130 km/sec.
description: 8 pages, 13 figures
Zenocuma Hale 1944
Creators: name: Haye, Pilar A.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Cumacea
Bodotriidae
Zenocuma

description: ZENOCUMA HALE, 1944
 Type species: Zenocuma rugosum Hale, 1944
 Body: Carapace shorter than abdomen and similar in length to peraeon; abdomen approximately as long as carapace and peraeon together.
 Cephalothorax: From dorsal view the carapace appears not to be laterally compressed. Carapace with mid-dorsal ridge and with anterior transverse ridge. Pseudorostral lappets extend beyond frontal lobe and towards midline but do not meet (or partially meet leaving a suture between them). Antennal notch as an acute incision. Anterolateral corner bluntly rounded. Frontal lobe half of carapace length; as wide as long; anteriorly linguiform; with ocular pigment and eye lenses.
Antenna 1 with basal article of the peduncle arcuate; as long as the other two articles together. Main flagellum bi-articulated. Accessory flagellum uniarticulated; with brush of setae.
Maxilliped 3 basis arcuate; expanded (opercular); ventrally projected over ischium. Ischium shorter than merus. Carpus proximally widened; equal to or shorter than propodus and dactylus together. Propodus distally widened or oviform; with a brush of setae.
 Peraeon: First peraeonite visible only above lateral midline. Peraeonite 2 with ventrolateral expansion; overriding peraeonite 1 and/or carapace and peraeonite 3. Peraeonite 3 extended backwards overriding peraeonite 4. Peraeonite 4 with ventrolateral expansion overriding peraeonite 5.
Females with fully developed exopods on peraeopods 1–3 and reduced on peraeopod 4. Peraeopod 1, opercular (with basis-carpus expanded, ischium and merus rotated to parallel positions); basis arcuate; ischium modified as a rounded lobe with exterior concavity; carpus oviform in shape with row of setae; brush (three or more) of long setae on the propodus (setae longer than carpus); carpus shorter than propodus. Peraeopod 2 with ischium; dactylus longer than propodus. Peraeopod 4 with ischium.
 Pleon: Pleonite 6 as long as wide; shorter than peduncle of uropod. Pleonite 6 not extended past the insertion of the uropods. Anal plates extend posteriorly beyond distal margin of pleonite 6.
Uropod endopod bi-articulated; proximal article longer than distal one. Uropod exopod with proximal article shorter than distal one. Peduncle shorter than rami; endopod longer than exopod.
 Species included:
 1. Z. rugosum Hale, 1944
 Distribution: South-East Australia from 30 to 75 m.
description: Published as part of Haye, Pilar A., 2007, Systematics of the genera of Bodotriidae (Crustacea: Cumacea), pp. 1-58 in Zoological Journal of the Linnean Society 151 (1) on pages 34-35, DOI: 10.1111/j.1096-3642.2007.00322.x, http://zenodo.org/record/5428051
title: Contact: A Journal for Contemporary Music (1971-1988), No 16 (1977): Contact: A Journal for Contemporary Music
title: Contact: A Journal for Contemporary Music
titleType: AlternativeTitle
Creators: name: Contact: A Journal For Contemporary Music (1971-1988)
Publisher: name: Contact: A Journal for Contemporary Music (1971-1988)
Year: 2019

description: Die Reihe in Perspective Echo Piece at Muddusjarvi The British Music Information Centre Electronic Music Studios in Britain - 5&6: University of East Anglia, Norwich and Morley College, London Review of Tadeusz Baird: Concerto, Chinary Ung: Tall Wind, Werner Heider: Studenbuch, and Toru Takemitsu: Green Review of Vinko Globokar: Voix Instrumentalisee and Vinko Globokar: Dedoublement Review of Sound Recording Practice, Ed. John Borwick Review of Varese: A Looking-Glass Diary, Volume 1: 1883-1928 by Louise Varèse Review of A Jazz Retrospect by Max Harrison and Jazz Now: The Jazz Centre Society Guide, Ed. Roger Cotterrell Review of Simon Jeffes: Music from the Penguin Cafe, Roger Dean’s Lysis: Lysis Live, David Rosenboom & J.B. Floyd: Suitable for Framing, The Sounds of Sound Sculpture, and David Rosenboom: Brainwave Music Review of International Gaudeamus Music Week, Holland and Flanders Festival, Ghent, Belgium New Music Diary
title: Contact: A Journal for Contemporary Music (1971-1988), No 17 (1977): Contact: A Journal for Contemporary Music
title: Contact: A Journal for Contemporary Music
titleType: AlternativeTitle
Creators: name: Contact: A Journal For Contemporary Music (1971-1988)
Publisher: name: Contact: A Journal for Contemporary Music (1971-1988)
Year: 2019

description: Intermodulation: A Short History Hugh Davies: Instrument Maker Ring Modulation and Structure The Scottish Music Archive Electronic Music Studios in Britain - 7: West Square, London Review of Trevor Wishart: Scylla and Charibdis and Fielio Review of Contemporary Canadian Composers, Ed. Keith MacMillan and John Beckwith, and Harry Somers by Brian Cherney Review of Schoenberg by Charles Rosen and Schoenberg by Malcolm McDonald Review of Debussy: Impressionism and Symbolism by Stefan Jarocinski, trans. Rollo Myers and Claude Debussy and the Poets by Arthur B. Wenk Review of All Kinds of Music by John Paynter Review of Music and the Brain, Eds. Macdonald Critchley and R.A. Henson Review of Foreign Magazines Review of First International Conference on Computer Music, Massachusetts Institute of Technology Review of Zagreb Music Biennale, Yugoslavia Review of Three Days of Contemporary Music, Athens New Music Diary
The effect of random dispersal on competitive exclusion -- A review
Creators: name: Girardin, Léo
Publisher: name: arXiv
Year: 2019
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: Does a high dispersal rate provide a competitive advantage when risking competitive exclusion? To this day, the theoretical literature cannot answer this question in full generality. The present paper focuses on the simplest mathematical model with two populations differing only in dispersal ability and whose one-dimensional territories are spatially segregated. Although the motion of the border between the two territories remains elusive in general, all cases investigated in the literature concur: either the border does not move at all because of some environmental heterogeneity or the fast diffuser chases the slow diffuser. Counterintuitively, it is better to randomly explore the hostile enemy territory, even if it means highly probable death of some individuals, than to "stay united". This directly contradicts a celebrated result on the intermediate competition case, emphasizing the importance of the competition intensity. Overall, the larger picture remains unclear and the optimal strategy regarding dispersal remains ambiguous. Several open problems worthy of a special attention are raised.
Xyridaceae
Creators: name: Masharabu, Tatien
name: Bigendako, Marie Josée
name: Nzigidahera, Benoît
name: Mpawenayo, Balthazar
name: Lejoly, Jean
name: Bangirinama, Frédéric
name: Bogaert, Jan
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Xyridaceae

description: Xyridaceae.
Xyris capensis Thunb.
description: Published as part of Masharabu, Tatien, Bigendako, Marie Josée, Nzigidahera, Benoît, Mpawenayo, Balthazar, Lejoly, Jean, Bangirinama, Frédéric & Bogaert, Jan, 2012, Vascular flora inventory and plant diversity of the Ruvubu National Park, Burundi, pp. 155-162 in Adansonia (3) (3) 34 (1) on page 160, DOI: 10.5252/a2012n1a17, http://zenodo.org/record/4599304
title: Contact: A Journal for Contemporary Music (1971-1988), No 18 (1978): Contact: A Journal for Contemporary Music
title: Contact: A Journal for Contemporary Music
titleType: AlternativeTitle
Creators: name: Contact: A Journal For Contemporary Music (1971-1988)
Publisher: name: Contact: A Journal for Contemporary Music (1971-1988)
Year: 2019

description: Following a Straight Line: La Monte Young Music and Society - 3: The State of the Nation — a Functional Primer IRCAM: Le Marteau sans Matière? The Contemporary Music Network: A Continuing Discussion Electronic Music Studios in Britain - 8: University of Surrey, Guildford Review of Pop Music in School, Eds. Graham Vulliamy and Ed Lee Review of Musique et Informatique: Une Bibliographie Indexee by Marc Battier and the Jacques Arveiller Département Musique, Département Informatique, Université Paris VIII Review of Music in Transition: A Study of Tonal Expansion and Atonality 1900-1920 by Jim Samson Review of Pierre Boulez: Conversations with Celestin Deliege, and Boulez: Composer, Conductor, Enigma by Joan Peyser Review of William Walton: A Thematic Catalogue of his Musical Works by Stewart R. Craggs Review of Music-Society-Education by Christopher Small Review of Company 1 (Maarten van Regteren Altena, Derek Bailey, Tristan Honsinger, Evan Parker) and Company 2 (Derek Bailey, Anthony Braxton, Evan Parker) Review of Amnesia & Friends, Stereo Miru, Item 9; Crystal Palace: Inside, Outside, Eddie Prevost Band; Miru: Long & Short One, Robert Carter: Do Not Cover, and Chamberpot Review of ISCM World Music Days, Bonn, West Germany, May 14-21, 1977 Report on Birmingham Arts Lab Music New Music Diary
The development of Sri Lanka's policy of nonalignment, 1947-1977
Creators: name: Perera, Kukulage Chandrasiri
Publisher: name: The Australian National University
Year: 1981

description: The terms "neutral.ism" and "nonalignment" are used in to the 1960s loosely to refer/the desire of a majority of Afro-Asian nations to avoid military alliances with either side in the cold war. They are associated with two most important international development of the post-World \var II era: first, the emergence of independent nations in Asia and Africa; and second, the emergence of a bipolar conflict between the United States and the Soviet Union. The term "nonalignment" lack the precision of the older notion of "neutrality" which referred to a legal condition in which a country refrained from taking sides in a war beh
The Sizes of OH (1720 MHz) Supernova Remnant Masers: MERLIN and VLBA Observations of IC443
Creators: name: Hoffman, Ian M.
name: Goss, W. M.
name: Brogan, C. L.
name: Claussen, M. J
name: Richards, A. M. S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: MERLIN and VLBA observations of the 1720 MHz maser emission from the OH molecule in the supernova remnant IC443 are presented. Based on MERLIN data with a resolution of 160 mas, the deconvolved sizes of the maser sources are in the range 90 to 180 mas (135 to 270 AU). The 12 mas resolution VLBA images show compact cores with sizes in the range 15 to 55 mas. The maser brightness temperatures are (2-34)x10^6 K for the MERLIN sources and (5-19)x10^8 K for the VLBA cores, in agreement with theory. Unlike the Zeeman Stokes V profiles observed in other OH (1720 MHz) SNR masers, single-handed circular polarization line profiles are observed in IC443 on all angular scales from 1000 to 10 mas resolution. For one line component, the observed line width is 0.24+/-0.07 km/s, compared to an estimated Doppler width of 0.49 km/s. This discrepancy in line widths can be accounted for if the maser emission arises from an elongated ellipsoidal region of masing gas.
description: 22 pages, 4 figures, 3 tables, AASTex, accepted to ApJ
title: Contact: A Journal for Contemporary Music (1971-1988), No 19 (1978): Contact: A Journal for Contemporary Music
title: Contact: A Journal for Contemporary Music
titleType: AlternativeTitle
Creators: name: Contact: A Journal For Contemporary Music (1971-1988)
Publisher: name: Contact: A Journal for Contemporary Music (1971-1988)
Year: 2019

description: Too Soon or Too Late? Schoenberg, Berg, Webern: The Current State of Writing Interview with Zygmunt Krauze Tony Coe’s Zeitgeist Music and Society - 4: The Survival of Irish Traditional Music Electronic Music Studios in Britain - 9: University of Glasgow Review of Urs Peter Schneider Letter to the Editors Review of Peter Maxwell Davies: Ave Maris Stella, Dark Angels, Five Klee Pictures, Miss Donnithorne’s Maggot, Stedman Doubles, Stevie’s Ferry to Hoy, Stone Litany, Symphony, Vesalii Icones, Westerlings, and Worldes Blis Review of Tippet’s Fourth Symphony Review of Music Since the First World War by Arnold Whittall Review of Twentieth Century Harmony: Creative Aspects and Practice by Vincent Persichetti Review of The Music Improvisation Company 1968-1971, Tony Oxley: February Papers, Evan Parker: Saxophone Solos, Duo: Derek Bailey, Tristan Honsinger, Barry Guy: Statements V-XI for Double Bass and Violone, Company 3, Company 4, and Company 5 Review of SPNM Composers’ Weekend, University of York, July 15-18, 1977 Review of Musicanada 77 Report on London Musicians Collective (February 1978) Report on Spectro Arts Workshop Music The British Electro-Acoustic Music Association Diary: How to Write About Music in London (You Will Only End Up Writing About Society) Review of Edward Cowie’s Piano Concerto Review of Five Concerts Choral Music March on the South Bank
title: Contact: A Journal for Contemporary Music (1971-1988), No 20 (1979): Contact: A Journal for Contemporary Music
title: Contact: A Journal for Contemporary Music
titleType: AlternativeTitle
Creators: name: Contact: A Journal For Contemporary Music (1971-1988)
Publisher: name: Contact: A Journal for Contemporary Music (1971-1988)
Year: 2019

description: Brian Ferneyhough Freedom from the Music: Cage, Cunningham and Collaborations Stockhausen’s Stimmung On Writing About Stockhausen Review of An Ives Celebration, Eds. H. Wiley Hitchcock and Vivian Perlis, and Ives by H. Wiley Hitchcock Review of Notation by Virginia Gaburo Review of New Directions for Clarinet by Phillip Rehfeldt Review of Theory of Harmony by Arnold Schoenberg, translated by Roy E. Carter Review of Foreign Music Magazines Review of Recordings from the 21st International Festival of Contemporary Music, Warsaw, September 1977 Review of Christian Wolff’s London Concerts, March-April 1978 Review of British Sociological Association Conference, University of Sussex, April 1-4, 1978 Review of ISCM World Music Days, Stockholm and Helsinki Review of ISCM World Music Days, Stockholm and Helsinki, May 9-14, 1978 Review of Four Days of Contemporary Music, Athens, September 19-23, 1978 Review of Contemporary Music Festival, Huddersfield, October 13-17, 1978 Philip Glass New Music Diary
In-flight verification of the FREGATE spectral response
Creators: name: Olive, J-F.
name: Dezalay, J-P.
name: Atteia, J-L.
name: Barraud, C.
name: Butler, N.
name: Crew, G. B.
name: Doty, J.
name: Ricker, G.
name: Vanderspek, R.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the first results of the in-flight validation of the spectral response of the FREGATE X/gamma detectors on-board the HETE-2 satellite. This validation uses the Crab pulsar and nebula as reference spectra.
description: 3 pages, Latex, Woods Hole 2001 GRB conference
title: Contact: A Journal for Contemporary Music (1971-1988), No 21 (1980): Contact: A Journal for Contemporary Music
title: Contact: A Journal for Contemporary Music
titleType: AlternativeTitle
Creators: name: Contact: A Journal For Contemporary Music (1971-1988)
Publisher: name: Contact: A Journal for Contemporary Music (1971-1988)
Year: 2019

description: The Piano Sonatas of John White The Music of Howard Skempton Free Improvisation — A Review Review of The Music of Alban Berg Review of 23rd Warsaw Autumn International Festival of Contemporary Music, September 14-23, 1979 Review of Musica Nova, Glasgow, September 16-22, 1979 Review of Testimonium V, Jerusalem and Tel Aviv, October 1979 Review of Contemporary Music Festival, Huddersfield, October 25-31, 1979 Review of Philip Glass’s Satyagraha, Rotterdam, September 5-6, 1980 New Music Diary Letter to the Editors
X-rays and Protostars in the Trifid Nebula
Creators: name: Rho, Jeonghee
name: Corcoran, Michael F.
name: Chu, You-Hua
name: Reach, William T.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The Trifid Nebula is a young HII region recently rediscovered as a "pre-Orion" star forming region, containing protostars undergoing violent mass ejections visible in optical jets as seen in images from the Infrared Space Observatory and the Hubble Space Telescope. We report the first X-ray observations of the Trifid nebula using ROSAT and ASCA. The ROSAT image shows a dozen X-ray sources, with the brightest X-ray source being the O7 star, HD 164492, which provides most of the ionization in the nebula. We also identify 85 T Tauri star and young, massive star candidates from near-infrared colors using the JHKs color-color diagram from the Two Micron All Sky Survey (2MASS). Ten X-ray sources have counterpart near-infrared sources. The 2MASS stars and X-ray sources suggest there are potentially numerous protostars in the young HII region of the Trifid. ASCA moderate resolution spectroscopy of the brightest source shows hard emission up to 10 keV with a clearly detected Fe K line. The best model fit is a two-temperature (T = 1.2x10^6 K and 39x10^6 K) thermal model with additional warm absorbing media. The hotter component has an unusually high temperature for either an O star or an HII region; a typical Galactic HII region could not be the primary source for such hot temperature plasma and the Fe XXV line emission. We suggest that the hotter component originates in either the interaction of the wind with another object (a companion star or a dense region of the nebula) or from flares from deeply embedded young stars.
description: Accepted in ApJ (Oct, 20 issue, 2001)
Does the Adam-Gibbs relation hold in simulated supercooled liquids?
Creators: name: Ozawa, Misaki
name: Scalliet, Camille
name: Ninarello, Andrea
name: Berthier, Ludovic
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We perform stringent tests of thermodynamic theories of the glass transition over the experimentally relevant temperature regime for several simulated glass-formers. The swap Monte Carlo algorithm is used to estimate the configurational entropy and static point-to-set lengthscale, and careful extrapolations are used for the relaxation times. We first quantify the relation between configurational entropy and the point-to-set lengthscale in two and three dimensions. We then show that the Adam-Gibbs relation is generally violated in simulated models for the experimentally relevant time window. Collecting experimental data for several supercooled molecular liquids, we show that the same trends are observed experimentally. Deviations from the Adam-Gibbs relation remain compatible with random first order transition theory, and may account for the reported discrepancies between Kauzmann and Vogel-Fulcher-Tammann temperatures. Alternatively, they may also indicate that even near $T_g$ thermodynamics is not the only driving force for slow dynamics.
description: 13 pages, 8 figures
Sol-gel synthesized Cu/ZnS nanocomposites for photocatalytic dye degradation and antibacterial activity
Creators: name: Ali, Doaa A.
name: Nagiub, A. M.
name: El-Katori, Emad E.
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer

description: In this research, triethanolamine was used as a templating agent to synthesize Cu doped ZnS nanoparticles (NPs) with (1, 3, and 5 wt.%) by sol gel method. Utilizing different characterization techniques such as UV-Vis DRS, IR, XRD, BET and TEM, the produced nanocomposites (NC) were characterized. The surface area increased significantly from 57.1 to 152.4 m2 g−1 because of the computed band gap energy being diminished from 3.6 to 2.25 eV. The photocatalytic activity of the created nanoparticles was determined by destroying methylene blue dye (MB) and methyl violet (MV) under sunlight irradiation. The findings showed that the photocatalytic degradation efficiency of Cu/ZnS (5 wt.%) nano powders for MB and MV rose to 95% from 59 and 99% from 75% for undoped ZnS nanoparticles, respectively. The produced nanocomposites also proved to have excellent antibacterial action against Gram-positive bacteria S. aureus (Staphylococcus aureus) and Gram-negative bacteria E. coli (Escherichia coli) under sunlight irradiation. The antibacterial action of Cu/ZnS (5 wt.%) nano powders reached 99.9 and 96% against S. aureus and E. coli, respectively.
Tiliaceae
Creators: name: Masharabu, Tatien
name: Bigendako, Marie Josée
name: Nzigidahera, Benoît
name: Mpawenayo, Balthazar
name: Lejoly, Jean
name: Bangirinama, Frédéric
name: Bogaert, Jan
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malvales
Tiliaceae

description: Tiliaceae.
Triumfetta cordifolia A.Rich.
description: Published as part of Masharabu, Tatien, Bigendako, Marie Josée, Nzigidahera, Benoît, Mpawenayo, Balthazar, Lejoly, Jean, Bangirinama, Frédéric & Bogaert, Jan, 2012, Vascular flora inventory and plant diversity of the Ruvubu National Park, Burundi, pp. 155-162 in Adansonia (3) (3) 34 (1) on page 160, DOI: 10.5252/a2012n1a17, http://zenodo.org/record/4599304
AKADEMIK RAFAEL ALEKSANDROVICH KATSENOVICH HAYOTI VA QILGAN ISHLARI
Creators: name: Kamolova, Sevinch
name: Ahmedova, Durdona
Publisher: name: Zenodo
Year: 2024

description: Ushbu maqolada akademik Rafael Aleksandrovichning hayoti, tibbiyot sohasida olib borgan ulkan ishlari haqida yoritib berilgan. Katsenovichning kardiologiya sohasidagi faoliyati va yurak kasalliklarini davolashning innovatsion usullari bo'yicha amalga oshirgan tadqiqotlari haqida ma’lumotlar berilgan.
Spectroscopy of Globular Clusters in M81
Creators: name: Schroder, Linda L.
name: Brodie, Jean P.
name: Kissler-Patig, Markus
name: Huchra, John P.
name: Phillips, Andrew C.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present moderate-resolution spectroscopy of globular clusters (GCs) around the Sa/Sb spiral galaxy M81 (NGC 3031). Sixteen candidate clusters were observed with the Low Resolution Imaging Spectrograph on the Keck I telescope. All are confirmed as bona fide GCs, although one of the clusters appears to have been undergoing a transient event during our observations. In general, the M81 globular cluster system (GCS) is found to be very similar to the Milky Way (MW) and M31 systems, both chemically and kinematically. A kinematic analysis of the velocities of 44 M81 GCS, (the 16 presented here and 28 from previous work) strongly suggests that the red, metal-rich clusters are rotating in the same sense as the gas in the disk of M81. The blue, metal-poor clusters have halo-like kinematics, showing no evidence for rotation. The kinematics of clusters whose projected galactocentric radii lie between 4 and 8 kpc suggest that they are rotating much more than those which lie outside these bounds. We suggest that these rotating, intermediate-distance clusters are analogous to the kinematic sub-population in the metal-rich, disk GCs observed in the MW and we present evidence for the existence of a similar sub-population in the metal-rich clusters of M31. With one exception, all of the M81 clusters in our sample have ages that are consistent with MW and M31 GCs. One cluster may be as young as a few Gyrs. The correlations between absorption-line indices established for MW and M31 GCs also hold in the M81 cluster system, at least at the upper end of the metallicity distribution (which our sample probes). On the whole, the mean metallicity of the M81 GCS is similar to the metallicity of the MW and M31 GCSs. The projected mass of M81 is similar to the masses of the MW and M31. Its mass profile indicates the presence of a dark matter halo.
description: 35 pages, including 11 figures and 9 tables. Accepted for publication in the Astronomical Journal
Anillinus valentinei
Creators: name: Sokolov, Igor M.
name: Carlton, Christopher
name: Cornell, James F.
Publisher: name: Zenodo
Year: 2004
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Carabidae
Anillinus
Anillinus valentinei

description: Anillinus valentinei (Jeannel)
(Map fig. 41)
 Troglanillus valentinei Jeannel, 1963 b:148. Holotype male glued on thin straw attached to trapezoidal card and labeled / Ft. Payne Cave Ft., Ala., 3 Oct 1931, J.M.Valentine / ‘white rectangle’ / 420/ TYPE/ TYPE No 69550 USNM/ Troglanillus valentinei type R. Jeannel det., 19 /. Deposited USNM.
 Anillinus valentinei (Jeannel). Synonymized by Barr 1995:242.
Holotype examined. Type specimen badly damaged, represented by only the thorax, abdomen without internal contents, and four legs (second and third pairs).
 Barr correctly placed Troglanillus in synonymy with Anillinus (Barr 1995). The presence of the spines in the internal sac of median lobe was the feature cited by Jeannel (1963 b) to justify placing the species in a separate genus. But these spines occur in several different groups of Anillinus apparently independently derived. Thus, the presence of spines is insufficient reason for establishing a new taxon above the species level unless more careful phylogenetic analysis suggests otherwise.
 Distribution. According to Barr (1995:243) this species is ‘‘distributed throughout the caves of northeast Alabama, east of the Wills Creek anticline’’ (Fig. 41).
 Habitat. This species is a true troglobite as far as known.
description: Published as part of Sokolov, Igor M., Carlton, Christopher & Cornell, James F., 2004, Review of Anillinus, with Descriptions of 17 New Species and a Key to Soil and Litter Species (Coleoptera: Carabidae: Trechinae: Bembidiini), pp. 185-233 in The Coleopterists Bulletin 58 (2) on page 207, DOI: 10.1649/611, http://zenodo.org/record/10104359
qPCR of eRNAi knockdown of Nasonia oosome mRNAs
Creators: name: Honghu Quan
name: Arsala, Deanna
name: Lynch, Jeremy
Publisher: name: figshare
Year: 2019
Subjects: subject: 60803 Animal Developmental and Reproductive Biology
subject: FOS: Biological sciences
subject: Developmental Biology
subject: 60403 Developmental Genetics (incl. Sex Determination)
subject: 60305 Evolution of Developmental Systems

description: qPCR values used to determine knockdown of genes during eRNAi
title: Contact: A Journal for Contemporary Music (1971-1988), No 22 (1981): Contact: A Journal for Contemporary Music
title: Contact: A Journal for Contemporary Music
titleType: AlternativeTitle
Creators: name: Contact: A Journal For Contemporary Music (1971-1988)
Publisher: name: Contact: A Journal for Contemporary Music (1971-1988)
Year: 2019

description: Just the Tip of the Iceberg: Some Aspects of Gavin Bryars’ Music The Experimental Years: A View from the Left Review of Joan La Barbara Review of Stockhausen — Mikrophonie I Review of Texte Zur Musik 1970-1977, Band 4 by Karlheinz Stockhausen, Ed. Christoph von Blumröder Review of Debussy and Wagner by Robin Holloway Review of Pop Music In School, Ed. Graham Vulliamy and Ed Lee Review of Improvisation: Its Nature and Practice in Music by Derek Bailey Review of John Cage Festival, Bonn, June 6-10, 1979 Review of Workshop Freie Musik, Berlin, March 19-23, 1980 Review of 30th Internationale Ferienkurse für Neue Musik Review of 24th Warsaw Autumn International Festival of Contemporary Music, September 19-28, 1980 Review of Friedrich’s Lulu New Music Diary
A comparative study between ESSnuSB and T2HK in determining the leptonic CP phase
Creators: name: Ghosh, Monojit
name: Ohlsson, Tommy
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper, we perform a comparative analysis between the future proposed long-baseline experiments ESSnuSB and T2HK in measuring the leptonic CP phase $δ_{\rm CP}$. In particular, we study the effect of the neutrino mass ordering degeneracy and the leptonic mixing angle $θ_{23}$ octant degeneracy in the measurement of leptonic CP violation and precision for both experiments. Since the ESSnuSB (T2HK) experiment probes the second (first) oscillation maximum to study neutrino oscillations, the effect of these degeneracies are significantly different in both experiments. Our main conclusion is that for the ESSnuSB experiment, the information on the neutrino mass ordering does not play a major role in the determination of $δ_{\rm CP}$, which is not the case for the T2HK experiment. However, the information on the true octant compromises the CP sensitivity of the ESSnuSB experiment as compared to T2HK if $θ_{23}$ lies in the lower octant. These conclusions are true for both the 540~km and 360~km baseline options for the ESSnuSB experiment. In addition, we investigate the effect of different running times in neutrino and antineutrino modes and the effect of $θ_{23}$ precision in measuring $δ_{\rm CP}$.
description: 10 pages, 9 figures. Final version published in Mod. Phys. Lett. A
The Extraordinary X-ray Light Curve of the Classical Nova V1494 Aquilae (1999 #2) in Outburst: The Discovery of Pulsations and a "Burst"
Creators: name: Drake, Jeremy J.
name: Wagner, R. Mark
name: Starrfield, Sumner
name: Butt, Yousaf
name: Krautter, Joachim
name: Bond, H. E.
name: Della Valle, M.
name: Gehrz, R. D.
name: Woodward, Charles E.
name: Evans, A.
name: Orio, M.
name: Hauschildt, P.
name: Hernanz, M.
name: Mukai, K.
name: Truran, J. W.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: V1494 Aql (Nova Aql 1999 No. 2) was discovered on 2 December 1999. We obtained Chandra ACIS-I spectra on 15 April and 7 June 2000 which appear to show only emission lines. Our third observation, on 6 August, showed that its spectrum had evolved to that characteristic of a Super Soft X-ray Source. We then obtained Chandra LETG+HRC-S spectra on 28 September (8 ksec) and 1 October (17 ksec). We analyzed the X-ray light curve of our grating observations and found both a short time scale ``burst'' and oscillations. Neither of these phenomena have previously been seen in the light curve of a nova in outburst. The ``burst'' was a factor of 10 rise in X-ray counts near the middle of the second observation, and which lasted about 1000 sec; it exhibited at least two peaks, in addition to other structure. Our time series analysis of the combined 25 ksec observation shows a peak at 2500 s which is present in independent analyses of both the zeroth order image and the dispersed spectrum and is not present in similar analyses of grating data for HZ 43 and Sirius B. Further analyses of the V1494 Aql data find other periods present which implies that we are observing non-radial g+ modes from the pulsating, rekindled white dwarf.
description: ApJ accepted
ВОЗРАСТНЫЕ И ПОЛОВЫЕ ОСОБЕННОСТИ ПАЦИЕНТОВ С ХРОНИЧЕСКИМИ РАНАМИ: РИСКИ ГЕНЕРАЛИЗАЦИИ ИНФЕКЦИИ И МЕТОДЫ ПРОФИЛАКТИКИ
Creators: name: Умаров, Б. Я.
name: Арипова, Т.У.
Publisher: name: Zenodo
Year: 2025

description: В исследовании изучены особенности возрастной и половой структуры пациентов с хроническими ранами. Участники были разделены на контрольную (84 человека) и основную (85 человек) группы. Средний возраст пациентов составил 58 лет, при этом наибольшее количество наблюдений приходилось на возрастные группы 51–60 лет и 61–70 лет (30,2% и 40,2% соответственно). Из 169 пациентов 70,4% составили мужчины, 29,6% — женщины. Прогнозирование генерализации инфекции и профилактика осложнений оказались более эффективными в основной группе, где использование комплексной терапии снизило частоту осложнений на 30% и ускорило заживление на 25%.
Fock representations of multicomponent (particularly non-Abelian anyon) commutation relations
Creators: name: Daletskii, Alexei
name: Kalyuzhny, Alexander
name: Lytvynov, Eugene
name: Proskurin, Daniil
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mathematical Physics (math-ph)
subject: Operator Algebras (math.OA)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 47L90, 81R10

description: Let $H$ be a separable Hilbert space and $T$ be a self-adjoint bounded linear operator on $H^{\otimes 2}$ with norm $\le1$, satisfying the Yang--Baxter equation. Bożejko and Speicher (1994) proved that the operator $T$ determines a $T$-deformed Fock space $\mathcal F(H)=\bigoplus_{n=0}^\infty\mathcal F_n(H)$. We start with reviewing and extending the known results about the structure of the $n$-particle spaces $\mathcal F_n(H)$ and the commutation relations satisfied by the corresponding creation and annihilation operators acting on $\mathcal F(H)$. We then choose $H=L^2(X\to V)$, the $L^2$-space of $V$-valued functions on $X$. Here $X:=\mathbb R^d$ and $V:=\mathbb C^m$ with $m\ge2$. Furthermore, we assume that the operator $T$ acting on $H^{\otimes 2}=L^2(X^2\to V^{\otimes 2})$ is given by $(Tf^{(2)})(x,y)=C_{x,y}f^{(2)}(y,x)$. Here, for a.a.\ $(x,y)\in X^2$, $C_{x,y}$ is a linear operator on $V^{\otimes 2}$ with norm $\le1$ that satisfies $C_{x,y}^*=C_{y,x}$ and the spectral quantum Yang--Baxter equation. The corresponding creation and annihilation operators describe a multicomponent quantum system. A special choice of the operator-valued function $C_{xy}$ in the case $d=2$ determines non-Abelian anyons (also called plektons). For a multicomponent system, we describe its $T$-deformed Fock space and the available commutation relations satisfied by the corresponding creation and annihilation operators. Finally, we consider several examples of multicomponent quantum systems.
Anillinus balli Sokolov and Carlton, new species
Creators: name: Sokolov, Igor M.
name: Carlton, Christopher
name: Cornell, James F.
Publisher: name: Zenodo
Year: 2004
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Carabidae
Anillinus
Anillinus balli

description: Anillinus balli Sokolov and Carlton, new species
(Fig. 21, Map fig. 38)
 Holotype (USNM). Male labeled / USA: KY, Laurel Co., Bald Rock Picnic Area, Hardwood berlese, 4.IV.1991, C.E.Carlton / LSAM0017691 / HOLOTYPE, Anillinus balli Sokolov and Carlton, des. 2003/.
 Paratypes (LSAM). One male with the same locality data as the holotype.
 Specific Epithet. This species is named after George Ball (University of Alberta, Edmonton, AB) in honor of his contributions to the systematics of carabid beetles.
 Description. Medium-sized for genus (ABL range, 1.69–1.74 mm; mean, 1.71 mm, n ¼ 2). Habitus moderately convex, ovoid (WE/ABL, 0.41) with head relatively narrow for genus (WH/ WPm, 0.71) pronotum relatively narrow compared to elytra (WPm/WE, 0.79). Color of body brunneous, appendages testaceous. Dorsal microsculpture distinct across head and pronotum.
Pronotum moderately convex and transverse (WPm/LP, 1.30), with margins rectilinear and slightly constricted posteriad (WPm/WPp, 1.25). Anterior angles evident, slightly prominent. Posterior angles slightly obtuse (105–1158). Width between posterior angles much wider than between anterior angles (WPa/WPp, 0.91).
Elytra moderately convex, depressed along suture, of normal length for genus (LE/ABL, 0.59), with traces of 2–3 interneurs. Humeri moderately prominent, slightly rounded. Vestiture of elytra relatively short (less than one-fourth the length of discal setae).
Males with metafemora simple.
Females unknown.
Median lobe (Fig. 21) nearly rectangular arcuate, with enlarged angulate apex. Internal sac with copulatory pieces relatively small, of a pair of curved dorsal sclerites that form a tiny blade-like structure in apical part of median lobe; ventral sclerite and spines of internal sac absent.
 Distribution. Known only from the type locality in Laurel Co., Kentucky (Fig. 38).
 Habitat. Specimens were collected from a Berlese sample of hardwood litter.
 Differential Diagnosis. Anillinus balli is ovoid in form with distinct microsculpture on forebody (Table 2, group I of litter species). It is distinguished from all other species in this group (for which males are known) by the form of the median lobe.
 This species is allopatric with respect to other described species of Anillinus. From its geographically closest congeners it differs by the features mentioned in the key.
description: Published as part of Sokolov, Igor M., Carlton, Christopher & Cornell, James F., 2004, Review of Anillinus, with Descriptions of 17 New Species and a Key to Soil and Litter Species (Coleoptera: Carabidae: Trechinae: Bembidiini), pp. 185-233 in The Coleopterists Bulletin 58 (2) on page 208, DOI: 10.1649/611, http://zenodo.org/record/10104359
Nano- and microcrystals of griseofulvin subcutaneously administered to rats resulted in improved bioavailability and sustained release
Creators: name: Sigfridsson, Kalle
name: Rydberg, Hanna
name: Strimfors, Marie
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified

description: Griseofulvin is a commonly used antifungal agent which is administered per oral (p.o.). The oral administration route, however, shows rather low bioavailability. The aim of this study was to improve the bioavailability and to evaluate and interpret the pharmacokinetic profiles after subcutaneous (s.c.) administration of crystalline griseofulvin nano- and microsuspensions. Both formulations were injected at 5 and 500 µmol/kg to rats. For the lower concentration, the profiles were similar after s.c. injection but extended as compared to p.o. administration. For the higher concentration, injection of microsuspension resulted in a maintained plateau whereas the nanosuspension resulted in an obvious peak exposure followed by extended elimination. Both suspensions showed improved exposure with dose. The differences in peak exposures between nano- and microparticles, at the high dose, were mainly ascribed to differences in dissolution rate, experimentally determined in vitro, using spectroscopic methods. The extended appearance in the circulation may depend on the physicochemical properties of the compound and the physiological conditions at the injection site. The bioavailability was improved for both formulations compared with an orally administered nanosuspension, suggesting the s.c. route to be a preferred administration option for compounds with low oral bioavailability regarding both overall exposure and extended efficacy.
A Measurement of the Flux of Cosmic Ray Iron at 5 x 10^13 eV
Creators: name: Clem, J.
name: Droege, W.
name: Evenson, P. A.
name: Fischer, H.
name: Green, G.
name: Huber, D.
name: Kunow, H.
name: Seckel, D.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present results from the initial flight of our Balloon Air CHerenkov (BACH) payload. BACH detects air Cherenkov radiation from cosmic ray nuclei as coincident flashes in two optical modules. The flight (dubbed PDQ BACH) took place on April 22, 1998 from Ft. Sumner, New Mexico. During an exposure of 2.75 hours, with a typical threshold energy for iron nuclei of 2.2$\times10^{13}$ eV, we observed several events cleanly identifiable as iron group nuclei. Analysis of the data yields a new flux measurement that is fully consistent with that reported by other investigations.
description: 16 pages, 7 Figures, accepted for publication in Astroparticle Physics