cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
New Types of the Chromospheric Anemone Microflares: Case Study
Creators: name: Dumin, Yurii V.
name: Somov, Boris V.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The chromospheric anemone microflares (AMF) are the transient solar phenomena whose emission regions have a multi-ribbon configuration. As distinct from the so-called "atypical" solar flares, also possessing a few ribbons, the temporal and spatial scales of AMFs are a few times less, and the configuration of their ribbons is more specific (star-like). The previously reported AMFs had typically three or, less frequently, four ribbons; and it was shown in our recent paper (Dumin and Somov: 2019, Astron. Astrophys. 623, L4) that they can be reasonably described by the so-called GKSS model of magnetic field, involving as few as four point-like magnetic sources with various polarity and arrangement. To seek for the new types of AMFs, we performed inspection of the large set of the emission patterns in the chromospheric line Ca II H recorded by Hinode/SOT and confronted them with the respective magnetograms obtained by SDO/HMI. As follows from this analysis, it is really possible to identify the new unusual AMFs. Firstly, these are the flares occurring in the regions with unbalanced magnetic flux. Secondly, and most interesting, it is possible to identify the AMFs with much more complex spatial configurations, e.g., involving five luminous ribbons with a nontrivial arrangement. As follows from the corresponding magnetograms, they are produced by the effective magnetic sources (sunspots) of different polarity with intermittent arrangement, but their number is greater than in the standard GKSS model.
description: LaTeX2e, solarphysics documentclass, 12 pages, 3 PDF figures, submitted to Solar Physics; v4: text and figures substantially extended, 9 references added
K-theoretic duality for shifts of finite type
Creators: name: Kaminker, J.
name: Putnam, I.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Functional Analysis (math.FA)
subject: Operator Algebras (math.OA)
subject: FOS: Mathematics
subject: 46L80 (Primary), 58F15 (Secondary)

description: C*-algebras generalizing Cuntz-Krieger algebras can be associated to hyperbolic homeomorphisms of compact metric spaces. They satisfy a non-commutative form of Spanier-Whitehead duality with respect to K-theory. We prove this for the case of subshifts of finite type. The special feature of the present situation is that the constructions are all done on the full Fock space and are very explicit, while the general theorem requires much more abstract machinery.
description: 23 pages, Latex file
Bifurcation Curves of Two-Dimensional Quantum Walks
Creators: name: Kuklinski, Parker
name: Kon, Mark
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Discrete Mathematics (cs.DM)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: The quantum walk differs fundamentally from the classical random walk in a number of ways, including its linear spreading and initial condition dependent asymmetries. Using stationary phase approximations, precise asymptotics have been derived for one-dimensional two-state quantum walks, one-dimensional three-state Grover walks, and two-dimensional four-state Grover walks. Other papers have investigated asymptotic behavior of a much larger set of two-dimensional quantum walks and it has been shown that in special cases the regions of polynomial decay can be parameterized. In this paper, we show that these regions of polynomial decay are bounded by algebraic curves which can be explicitly computed. We give examples of these bifurcation curves for a number of two-dimensional quantum walks.
description: In Proceedings QSQW 2020, arXiv:2004.01061
title: Air conditioning ground test panel
Creators: name: Burgess, F.
Publisher: name: Avro Aircraft Limited (Canada). Engineering Division
Year: 1956
Subjects: subject: Avro Arrow
subject: Avro Arrow
subject: Avro Canada
subject: A.V. Roe Canada
subject: Avro Canada CF-105 Arrow
subject: CF-105
subject: Canada supersonic jet
subject: avion à réaction supersonique du Canada
subject: delta-winged supersonic interceptor
subject: intercepteur supersonique à ailes delta
subject: design and construction
subject: conception et construction

description: Distributed online by the National Research Council of Canada
description: Distribué en ligne par le Conseil national de recherches du Canada
Bathycuma HANSEN 1895
Creators: name: Corbera, Jordi
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Cumacea
Bodotriidae
Bathycuma

description: GENUS BATHYCUMA HANSEN, 1895
 Diagnosis: Eyes absent. Last pleonite produced between the uropods. Basis of maxilliped 3 produced distally. Exopods on maxilliped 3 and pereopods 1–3 of female and in pereopods 1–4 of male. Male with five pairs of pleopods. Uropod endopod 2-articulate.
description: Published as part of Corbera, Jordi, 2008, Deep-sea Bodotriidae (Crustacea: Cumacea) from New Caledonia, Fiji and Indonesia, pp. 227-254 in Zoological Journal of the Linnean Society 152 (2) on page 251, DOI: 10.1111/j.1096-3642.2007.00371.x, http://zenodo.org/record/5447155
title: Development Banks and Regional Powers
title: An Analytical Framework
titleType: Subtitle
Creators: name: Palestini, Stefano
Publisher: name: Freie Universität Berlin
Year: 2016
Subjects: subject: 300 Sozialwissenschaften::320 Politikwissenschaft

description: Why do regional powers such as Brazil, South Africa, or Russia undertake different collective strategies to supply public goods in their regions of influence? When do those states prefer to delegate competences to existent multilateral financial institutions, such as regional development banks (RDBs), and when do they prefer to make use of their own national financial instruments? Why do those states create new RDBs that challenge the existing ones? The article builds and tests a set of hypotheses based on the interplay between capabilities and legitimacy to help answer these questions using contemporary South America as a case study. Through a process tracing analysis carried out for the period 2000–15, the article explains the different strategies undertaken by two states, Brazil and Venezuela, to supply infrastructure in the region, ranging from the use of the Brazilian National Development Bank to the creation of a new Bank of the South. It is suggested that the low capabilities and legitimacy expectations of both states explain the rising importance of external actors in the supply of regional public goods that we are currently witnessing in South America.
Kinematics of Supernova Remnants Using Multiepoch Maximum Likelihood Estimation: Chandra Observation of Cassiopeia A as an Example
Creators: name: Sakai, Yusuke
name: Yamada, Shinya
name: Sato, Toshiki
name: Hayakawa, Ryota
name: Kominato, Nao
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Decadal changes in a nearby supernova remnant (SNR) were analyzed using a multiepoch maximum likelihood estimation (MLE) approach. To achieve greater accuracy in capturing the dynamics of SNRs, kinematic features and point-spread function effects were integrated into the MLE framework. Using Cassiopeia A as a representative example, data obtained by the Chandra X-ray Observatory in 2000, 2009, and 2019 were utilized. The proposed multiepoch MLE was qualitatively and quantitatively demonstrated to provide accurate estimates of various motions, including shock waves and faint features, across all regions. To investigate asymmetric structures, such as singular components that deviate from the direction of expansion, the MLE method was extended to combine multiple computational domains and classify kinematic properties using the $k$-means algorithm. This approach allowed for the mapping of different physical states onto the image, and one classified component was suggested to interact with circumstellar material by comparison with infrared observations from the James Webb Space Telescope. Thus, this technique will help quantify the dynamics of SNRs and discover their unique evolution.
description: Accepted for publication in ApJ. The paper is 20 pages long with 13 figures. Animations for Fig. 8 and Fig. 9, which provide a visual illustration of the results, are available in ApJ
title: Sparrow II loading and transfer dolly
Creators: name: Avro Aircraft Limited (Canada). Engineering Division
Publisher: name: Avro Aircraft Limited (Canada). Engineering Division
Year: 1956
Subjects: subject: Avro Arrow
subject: Avro Arrow
subject: Avro Canada
subject: A.V. Roe Canada
subject: Avro Canada CF-105 Arrow
subject: CF-105
subject: Canada supersonic jet
subject: avion à réaction supersonique du Canada
subject: delta-winged supersonic interceptor
subject: intercepteur supersonique à ailes delta

description: Distributed online by the National Research Council of Canada
description: Distribué en ligne par le Conseil national de recherches du Canada
The r-process in the early Galaxy
Creators: name: Johnson, Jennifer A.
name: Bolte, Michael
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report Sr, Pd and Ag abundances for a sample of metal-poor field giants and analyze a larger sample of Y, Zr, and Ba abundances. The [Y/Zr] and [Pd/Ag] abundance ratios are similar to those measured for the r-process-rich stars CS 22892-052 and CS 31082-001. The [Pd/Ag] ratio is larger than predicted from the solar-system r-process abundances. The constant[Y/Zr] and [Sr/Y] values in the field stars places strong limits on the contributions of the weak s-process and the main s-process to the light neutron-capture elements. Stars in the globular cluster M 15 possess lower [Y/Zr] values than the field stars. There is a large dispersion in [Y/Ba]. Because the r-process is responsible for the production of the heavy elements in the early Galaxy, these dispersions require varying light-to-heavy ratios in r-process yields.
description: 10 pages, 5 color figures, to be published in ApJ
title: Verbreitung amerikanischer Nutzpflanzen auf präkolumbischen Seewegen durch Indianer
Creators: name: Wolters, Bruno
Publisher: name: Universitätsbibliothek Braunschweig
Year: 1999
Subjects: subject: 570

description: Im Bereich der Karibik sind schon früher Indizien für eine Verbreitung von Nutzpflanzen auf Seewegen durch Indianer seit dem frühen 1. Jahrtausend n. Chr. gefunden worden. Seit in den letzten Jahrzehnten klar wurde, daß die frühen formativen Indianerkulturen West-Ekuadors (Valdivia-Kultur und Nachfolger) von etwa 4.000 - 1.200 v. Chr. einen Vorsprung in mancher Hinsicht gegenüber ihren Zeitgenossen in Peru und Mesoamerika hatten, häufen sich die Hinweise, daß sie die kulturelle Entwicklung in diesen Räumen auf dem Seeweg per Küstenschifffahrt beeinflußt haben. Auch für Nutzpflanzen ist ein Austausch zwischen Südamerika und Mesoamerika auf diesen Seehandelsrouten anzunehmen. Die Weitergabe von Erdnuß (Arachis hypogaea), Süßmaniok (Sorten von Manihot esculenta), Kakaobaum (Theobroma cacao), Tabak (Nicotiana tabacum und N.rustica), großkörnigem Mais (Zea mays) und Cherimoya (Annona cherimola) auf dem Seeweg von Ekuador nach Mittelamerika und Mexiko wie die Verbreitung von Avocado (Persea americana), Paprika (Capsicum annuum) sowie Stechapfel (Datura stramonium als Rauschdroge und Heilpflanze) in der Gegenrichtung erscheinen nach den archäologischen Zeitdaten ebenso plausibel wie ein entsprechender Austausch dieser Nutzpflanzen (ausgenommen Kakao) zwischen Ekuador und Peru.
description: In the past evidence was already found for a dispersion of crop plants on searoutes in the Caribbean region since the beginning of the first millennium A.D.. In the last decades the indications accumulate that the early formative Indian cultures of Western Ecuador (Valdivia and successors, 4.000 - 1.200 B.C.) had in many respects higher developed skills as compared to Peru and Mesoamerica. There is growing evidence that they influenced the cultural development in these areas due to coastal shipping. On these bases an exchange of crop plants can be assumed on searoutes between South America and Middle America as well as Mexico. Taking the archaeological evidence such an exchange is most probable for peanut (Arachis hypogaea), sweet manioc (races of Manihot esculenta), cacao tree (Theobroma cacao), tobacco (Nicotiana tabacum and N.rustica), great-grained corn (Zea mays) and custard apple (Annona cherimola) from Ecuador to Mesoamerica, and for avocado tree (Persea americana), pod pepper (Capsicum annuum) and jimsonweed (Datura stramonium as narcotic and medicinal plant) from Mesoamerica to Ecuador. A corresponding exchange of these crops is to suppose between Ecuador and Peru (T.cacao excluded).
Doring Pandita and Khrims yig zhal lce gcod pa’I ral gri yan lag bchu sum (1747) Doring Pandita & Khrims yig zhal lce gcod pa’I ral gri yan lag bchu sum (1747)
Creators: Dolker, Tenzin
Publisher: name: Columbia University
Year: 2012
Subjects: subject: History
subject: Law
subject: FOS: Law
subject: Tibetans
subject: Scholars
subject: Social change
subject: Eighteenth century

description: By reading against the historical sources and literature on mid-18th century Tibet, I examine Doring Pandita’s 1747 legal commentary, khrims yig zhal lce gcod pai’ ral gri yan lag bchu sum (The Thirteen Legal Codes). In 1751, Pandita was appointed as the key administrator in Ganden Phodrang, the dual secular and religious Tibetan government, by the Seventh Dalai Lama, Kalsang Gyatso. Pandita’s legal commentary then provides unexplored insights into understanding a historical moment when internal power struggles among the ruling elites as well as growing Manchu influence in Tibetan affairs threatened to permanently alter the political landscape of 18th century Tibet . By placing Doring Pandita’s commentary in a broader political context of the time, we can see his attempts at securing the Tibetan native legal control and authority through reiterating a dominant historical narrative for the Tibetan legal system. This dominant Tibetan historical chronicle is evident in the introduction of his legal commentary where I discern Pandita’s support for the religious-secular and reestablishment of Ganden Phodrang rule. Consequently, Pandita simultaneously secures his own authority and legitimacy in the Tibetan political realm. I also translate and analyze three of the legal codes out of thirteen (on injury, property, and bureaucrats) to provide further insight on the Tibetan social history of the time.
A note on size-momentum correspondence and chaos
Creators: name: Mahish, Sandip
name: Mohapatra, Shrohan
name: Sil, Karunava
name: Bhamidipati, Chandrasekhar
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The aim of this note is to explore Susskind's proposal [arXiv:1802.01198] on the connection between operator size in chaotic theories and the bulk momentum of a particle falling into black holes (see also [arXiv:1804.04156, 1806.05574, 1904.12819, 1912.05996, 2006.03019] for more recent generalizations), in a broad class of models involving Gauss-Bonnet(GB) and Lifshitz-Hyperscaling violating theories in AdS. For Gauss-Bonnet black holes, the operator size is seen to be suppressed as the coupling constant $λ$ is increased. For the Lifshitz-hyperscaling violating theories characterised by the parameters $z$ and $θ$, the operator size is higher as compared to case $z=1,θ=0$ (Reissner-Nordstrom AdS black holes). In the case of operators with global charge corresponding to charged particles falling into black holes, suppression of chaos is seen in general theories of gravity, in conformity with the original proposal [arXiv:1802.01198] and earlier findings [arXiv:1806.05574].
description: v1: preliminary version; v2: 15 pages, substantially revised version, results and conclusions remain unchanged, references added, to appear in PLB
Kangqu xinyuefu xu 康衢新樂府序 Q00678_01_A
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 470515
subject: Literature in Chinese

description: Launched in October 2019 at the University of Oxford, TEXTCOURT: Linking the Textual Worlds of Chinese Court Theater, ca. 1600-1800 is a five-year research project whose aim is to develop a digital archive of court drama texts to connect and link them with their local and global contexts. The project will enable textual studies of Chinese court drama and produce research publications and an anthology of English translations. It will contribute to the understanding of the role of Chinese court drama in world court cultures.
Leptolebias opalescens
Creators: name: Costa, Wilson J. E. M.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Cyprinodontiformes
Rivulidae
Leptolebias
Leptolebias opalescens

description: LEPTOLEBIAS OPALESCENS (MYERS, 1942)
 Cynopoecilus fluminensis Faria & Muller, 1937: 99 [name suppressed for purposes of priority, and placed on Official Index & Opinion 1762; type locality: Estado do Rio de Janeiro, in small ponds in shady places near streams, containing abundant water during the winter, but drying out completely in the dry season (temporary pools close to the old road Rio-Petrópolis, near Imbariê, Município de Duque de Caxias, Estrela river drainage, Guanabara bay basin, Estado do Rio de Janeiro, about 22°37′S, 43°12′W); syntypes lost).
 Cynolebias opalescens Myers, 1942: 107 [type locality: water holes or ponds along base of the Serra do Petropolis (serra de Petrópolis) (temporary pools close to the old road Rio-Petrópolis, near Imbariê, Município de Duque de Caxias, Estrela river drainage, Guanabara bay basin, about 22°37′S, 43°12′W), State of Rio de Janeiro, Brazil; holotype, CAS (SU) 36521].
 Cynolebias nanus Cruz & Peixoto, 1983: 90 [type locality: right side of the road between the villages of Cava and Tinguá, 22°38′S, 43°25′W, approximately 8 km from the first village (Iguaçú river drainage, Guanabara bay basin), Município de Nova Iguaçu, Estado do Rio de Janeiro (Brazil); holotype, MNRJ 10621).
 Material examined: Brazil, Rio de Janeiro: CAS (SU) 36522, six paratypes; MNRJ 11301, 3; base of serra de Petrópolis; MNRJ 10621, holotype of C. nanus, 20.3-mm SL, MNRJ 10622, 1, MZUSP 25229 /30, two paratypes of C. nanus; road between Cava and Tinguá, about 8 km from Cava, Nova Iguaçu.
 Diagnosis: Distinguished from all congeners, except L. citrinipinnis, in having dorsal-fin origin in vertical between base of seventh and ninth anal-fin rays (vs. between base of second and sixth anal-fin rays). It differs from L. citrinipinnis by having caudal fin lanceolate (vs. elliptical), dark-red stripe on distal margin of dorsal and anal fins, and dorsal and ventral margin of caudal fin in males (vs. reddish brown pigmentation diffuse).
 Remarks: Redescribed by Costa & Lacerda (1988).
 Distribution: Estrela and Iguaçu river basins, both draining into Guanabara bay, Rio de Janeiro state, south-eastern Brazil (Fig. 5).
 Habitat and conservation: Not collected since 1981, so possibly extinct. Its area of occurrence was formerly occupied by dense rainforest, but is now highly urbanized. Leptolebias opalescens was collected both in open vegetation and in forest borders, sometimes sympatric to L. splendens and L. marmoratus.
description: Published as part of Costa, Wilson J. E. M., 2008, Monophyly and taxonomy of the Neotropical seasonal killifish genus Leptolebias (Teleostei: Aplocheiloidei: Rivulidae), with the description of a new genus, pp. 147-160 in Zoological Journal of the Linnean Society 153 (1) on pages 154-155, DOI: 10.1111/j.1096-3642.2008.00380.x, http://zenodo.org/record/10114827
Mengzheng jizao 蒙正祭竃 Q00681_01_A
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 470515
subject: Literature in Chinese

description: Launched in October 2019 at the University of Oxford, TEXTCOURT: Linking the Textual Worlds of Chinese Court Theater, ca. 1600-1800 is a five-year research project whose aim is to develop a digital archive of court drama texts to connect and link them with their local and global contexts. The project will enable textual studies of Chinese court drama and produce research publications and an anthology of English translations. It will contribute to the understanding of the role of Chinese court drama in world court cultures.
title: Notes on proposed design of CF-105 armament pack hoist/transport trailer
Creators: name: Avro Aircraft Limited (Canada). Engineering Division
Publisher: name: Avro Aircraft Limited (Canada). Engineering Division
Year: 1956
Subjects: subject: Avro Arrow
subject: Avro Arrow
subject: Avro Canada
subject: A.V. Roe Canada
subject: Avro Canada CF-105 Arrow
subject: CF-105
subject: Canada supersonic jet
subject: avion à réaction supersonique du Canada
subject: delta-winged supersonic interceptor
subject: intercepteur supersonique à ailes delta

description: Distributed online by the National Research Council of Canada
description: Distribué en ligne par le Conseil national de recherches du Canada
The Heterotic String, the Tangent Bundle, and Derived Categories
Creators: name: Aspinwall, Paul S.
name: Donagi, Ron Y.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Algebraic Geometry (math.AG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We consider the compactification of the E8xE8 heterotic string on a K3 surface with "the spin connection embedded in the gauge group" and the dual picture in the type IIA string (or F-theory) on a Calabi-Yau threefold X. It turns out that the same X arises also as dual to a heterotic compactification on 24 point-like instantons. X is necessarily singular, and we see that this singularity allows the Ramond-Ramond moduli on X to split into distinct components, one containing the (dual of the heterotic) tangent bundle, while another component contains the point-like instantons. As a practical application we derive the result that a heterotic string compactified on the tangent bundle of a K3 with ADE singularities acquires nonperturbatively enhanced gauge symmetry in just the same fashion as a type IIA string on a singular K3 surface. On a more philosophical level we discuss how it appears to be natural to say that the heterotic string is compactified using an object in the derived category of coherent sheaves. This is necessary to properly extend the notion of T-duality to the heterotic string on a K3 surface.
description: 34 pages, 3 figures (published version)
Néel-type skyrmions and their current-induced motion in van der Waals ferromagnet-based heterostructures
Creators: name: Park, Tae-Eon
name: Peng, Licong
name: Liang, Jinghua
name: Hallal, Ali
name: Yasin, Fehmi Sami
name: Zhang, Xichao
name: Kim, Sung Jong
name: Song, Kyung Mee
name: Kim, Kwangsu
name: Weigand, Markus
name: Schuetz, Gisela
name: Finizio, Simone
name: Raabe, Joerg
name: Garcia, Karin
name: Xia, Jing
name: Zhou, Yan
name: Ezawa, Motohiko
name: Liu, Xiaoxi
name: Chang, Joonyeon
name: Koo, Hyun Cheol
name: Kim, Young Duck
name: Chshiev, Mairbek
name: Fert, Albert
name: Yang, Hongxin
name: Yu, Xiuzhen
name: Woo, Seonghoon
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Since the discovery of ferromagnetic two-dimensional (2D) van der Waals (vdW) crystals, significant interest on such 2D magnets has emerged, inspired by their appealing properties and integration with other 2D family for unique heterostructures. In known 2D magnets, spin-orbit coupling (SOC) stabilizes perpendicular magnetic anisotropy (PMA). Such a strong SOC could also lift the chiral degeneracy, leading to the formation of topological magnetic textures such as skyrmions through the Dzyaloshinskii-Moriya interaction (DMI). Here, we report the experimental observation of Néel-type chiral magnetic skyrmions and their lattice (SkX) formation in a vdW ferromagnet Fe3GeTe2 (FGT). We demonstrate the ability to drive individual skyrmion by short current pulses along a vdW heterostructure, FGT/h-BN, as highly required for any skyrmion-based spintronic device. Using first principle calculations supported by experiments, we unveil the origin of DMI being the interfaces with oxides, which then allows us to engineer vdW heterostructures for desired chiral states. Our finding opens the door to topological spin textures in the 2D vdW magnet and their potential device application.
description: 26 pages, 5 figures
title: Avro Arrow power plant ground support equipment
Creators: name: Littleboy, A. R.
Publisher: name: Avro Aircraft Limited (Canada). Engineering Division
Year: 1956
Subjects: subject: Avro Arrow
subject: Avro Arrow
subject: Avro Canada
subject: A.V. Roe Canada
subject: Avro Canada CF-105 Arrow
subject: CF-105
subject: Canada supersonic jet
subject: avion à réaction supersonique du Canada
subject: delta-winged supersonic interceptor
subject: intercepteur supersonique à ailes delta
subject: design and construction
subject: conception et construction

description: Distributed online by the National Research Council of Canada
description: Distribué en ligne par le Conseil national de recherches du Canada
Invariant Measures for Stochastic PDE's in Unbounded Domains
Creators: name: Eckmann, J. -P.
name: Hairer, M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Analysis of PDEs (math.AP)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We study stochastically forced semilinear parabolic PDE's of the Ginzburg-Landau type. The class of forcings considered are white noises in time and colored smooth noises in space. Existence of the dynamics in $L^\infty$, as well as existence of an invariant measure are proven. We also show that the solutions are with high probability analytic in a strip around the real axis and give estimates on the width of that strip.
description: 20 pages, no figs
$tZ'$ production at hadron colliders
Creators: name: Guzzi, Marco
name: Kidonakis, Nikolaos
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the production of a single top quark in association with a heavy extra $Z'$ at hadron colliders in new physics models with and without flavor-changing neutral-current (FCNC) couplings. We use QCD soft-gluon resummation and threshold expansions to calculate higher-order corrections for the total cross section and transverse-momentum distributions for $t Z'$ production. The impact of the uncertainties due to the structure of the proton and scale dependence is also analyzed.
description: 35 pages, 23 figures, regular article; published version of the manuscript appearing in Eur. Phys. J. C 80, 467 (2020)
title: Report on visit to Air Force Personnel and Training Research Centre, Lackland Air Force Base, San Antonio, Texas, 5 July 1956
Creators: name: Booth, J. P.
Publisher: name: Avro Aircraft Limited (Canada). Engineering Division
Year: 1956
Subjects: subject: Avro Arrow
subject: Avro Arrow
subject: Avro Canada
subject: A.V. Roe Canada
subject: Avro Canada CF-105 Arrow
subject: CF-105
subject: Canada supersonic jet
subject: avion à réaction supersonique du Canada
subject: delta-winged supersonic interceptor
subject: intercepteur supersonique à ailes delta
subject: design and construction
subject: conception et construction

description: Distributed online by the National Research Council of Canada
description: Distribué en ligne par le Conseil national de recherches du Canada
Limited-control metrology approaching the Heisenberg limit without entanglement preparation
Creators: name: Tratzmiller, Benedikt
name: Chen, Qiong
name: Schwartz, Ilai
name: Huelga, Susana F.
name: Plenio, Martin B.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Current metrological bounds typically assume full control over all particles that are involved in the protocol. Relaxing this assumption we study metrological performance when only limited control is available. As an example, we measure a static magnetic field when a fully controlled quantum sensor is supplemented by particles over which only global control is possible. We show that even for a noisy quantum sensor, a protocol that maps the magnetic field to a precession frequency can achieve transient super-Heisenberg scaling in measurement time and Heisenberg scaling in the particle number. This leads to an estimation uncertainty that approaches that achievable under full control to within a factor independent of the particle number for a given total time. Applications to hybrid sensing devices and the crucial role of the quantum character of the sensor are discussed.
description: 7+6 pages, 3+3 figures
title: C-105 air conditioning system ground tests
Creators: name: Emmerson, G. P.
Publisher: name: Avro Aircraft Limited (Canada). Engineering Division
Year: 1956
Subjects: subject: Avro Arrow
subject: Avro Arrow
subject: Avro Canada
subject: A.V. Roe Canada
subject: Avro Canada CF-105 Arrow
subject: CF-105
subject: Canada supersonic jet
subject: avion à réaction supersonique du Canada
subject: delta-winged supersonic interceptor
subject: intercepteur supersonique à ailes delta
subject: design and construction
subject: conception et construction

description: Distributed online by the National Research Council of Canada
description: Distribué en ligne par le Conseil national de recherches du Canada
Ultra-sensitive SQUID instrumentation for MEG and NCI by ULF MRI
Creators: name: Körber, Rainer
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The requirements for the construction of ultra-sensitive SQUID instrumentation as used in biomagnetism are presented. Typically, SQUIDs are inductively coupled to pick-up coils and for this arrangement one can improve the noise performance by increasing the sensing coil area. To achieve optimum sensitivity one has to consider the signal-to-noise ratio (SNR), which is an intricate interplay between source characteristics and noise origin. It turns out that separate pick-up coil designs are needed for various noise characteristics even for an identical source. Hence, a hybrid system with differently sized pick-up coils presents the best option for multipurpose applications. A single channel system with close to SQUID intrinsic noise level is also described. This is possible by utilizing a special dewar design and thereby enabling a further increase in SNR. Such a system might be used for current density imaging and neuronal current imaging by ultra-low-field magnetic resonance where it also must be able to be field-tolerant to up to 100-200 mT.
description: 4 pages, 3 figures, EMBEC & NBC conference 2017
title: Alien plants of Fuerteventura, Canary Islands
Creators: name: Brandes, Dietmar
name: Fritzsch, Katrin
Publisher: name: Institut für Botanik
Year: 2002
Subjects: subject: Neophyten
subject: invasive Pflanzen
subject: alien plants
subject: invasive plants
subject: 570

description: The nowadays flora of Fuerteventura contains some 780 species. At least 119 species are aliens, some 150 further species of mediterranean and/or North African origin are probably introduced too. The estimated percentage of aliens therefore reaches 35.
description: Die Flora von Fuerteventura umfaßt etwa 780 Arten, davon sind mindestens 119 Neophyten. Weitere ca. 150 Arten zumeist nordafrikanisch/mediterraner Herkunft sind vermutlich ebenfalls eingeschleppt, so daß der geschätzte Prozentsatz der Adventiven fast 35 beträgt.
Efficient and Noise Resilient Measurements for Quantum Chemistry on Near-Term Quantum Computers
Creators: name: Huggins, William J.
name: McClean, Jarrod
name: Rubin, Nicholas
name: Jiang, Zhang
name: Wiebe, Nathan
name: Whaley, K. Birgitta
name: Babbush, Ryan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Variational algorithms are a promising paradigm for utilizing near-term quantum devices for modeling electronic states of molecular systems. However, previous bounds on the measurement time required have suggested that the application of these techniques to larger molecules might be infeasible. We present a measurement strategy based on a low rank factorization of the two-electron integral tensor. Our approach provides a cubic reduction in term groupings over prior state-of-the-art and enables measurement times three orders of magnitude smaller than those suggested by commonly referenced bounds for the largest systems we consider. Although our technique requires execution of a linear-depth circuit prior to measurement, this is compensated for by eliminating challenges associated with sampling non-local Jordan-Wigner transformed operators in the presence of measurement error, while enabling a powerful form of error mitigation based on efficient postselection. We numerically characterize these benefits with noisy quantum circuit simulations for ground state energies of strongly correlated electronic systems.
Supplementary material from Profiling, monitoring and conserving caterpillar fungus in the Himalayan region using anchored hybrid enrichment markers
Creators: name: Wang, Zhengyang
name: Da, Wa
name: Negi, Chandra Singh
name: Ghimire, Puspa Lal
name: Wangdi, Karma
name: Yadav, Pramod K.
name: Pubu, Zhuoma
name: Lama, Laiku
name: Yarpel, Kuenga
name: Maunsell, Sarah C.
name: Liu, Yong
name: Kunte, Krushnamegh
name: Bawa, Kamaljit S.
name: Yang, Darong
name: Pierce, Naomi E.
Publisher: name: The Royal Society
Year: 2022

description: The collection of caterpillar fungus accounts for 50–70% of the household income of thousands of Himalayan communities and has an estimated market value of $5–11 billion across Asia. However, Himalayan collectors are at multiple economic disadvantages compared with collectors on the Tibetan plateau because their product is not legally recognized. Using a customized hybrid-enrichment probe set and market-grade caterpillar fungus (with samples up to 30 years old) from 94 production zones across Asia, we uncovered clear geography-based signatures of historical dispersal and significant isolation-by-distance among caterpillar fungus hosts. This high-throughput approach can readily distinguish samples from major production zones with definitive geographical resolution, especially for samples from the Himalayan region that form monophyletic clades in our analysis. Based on these results, we propose a two-step procedure to help local communities authenticate their produce and improve this multi-national trade-route without creating opportunities for illegal exports and other forms of economic exploitation. We argue that policy makers and conservation practitioners must encourage the fair trade of caterpillar fungus in addition to sustainable harvesting to support a trans-boundary conservation effort that is much needed for this natural commodity in the Himalayan region.
``Sum over Surfaces'' form of Loop Quantum Gravity
Creators: name: Reisenberger, Michael P
name: Rovelli, Carlo
Publisher: name: arXiv
Year: 1996
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We derive a spacetime formulation of quantum general relativity from (hamiltonian) loop quantum gravity. In particular, we study the quantum propagator that evolves the 3-geometry in proper time. We show that the perturbation expansion of this operator is finite and computable order by order. By giving a graphical representation a' la Feynman of this expansion, we find that the theory can be expressed as a sum over topologically inequivalent (branched, colored) 2d surfaces in 4d. The contribution of one surface to the sum is given by the product of one factor per branching point of the surface. Therefore branching points play the role of elementary vertices of the theory. Their value is determined by the matrix elements of the hamiltonian constraint, which are known. The formulation we obtain can be viewed as a continuum version of Reisenberger's simplicial quantum gravity. Also, it has the same structure as the Ooguri-Crane-Yetter 4d topological field theory, with a few key differences that illuminate the relation between quantum gravity and TQFT. Finally, we suggests that certain new terms should be added to the hamiltonian constraint in order to implement a ``crossing'' symmetry related to 4d diffeomorphism invariance.
description: Seriously revised version. LaTeX, with revtex and epsfig
SHPO-CON-225: SHPO Concurrence Letter for Western Range Command Destruct Site Modernization Project
Creators: name: Polanco, Julianne
Year: 2017

description: This document is a letter from the California State Historic Preservation Office (SHPO) regarding the Western Range Command Destruct Site Modernization Project. The letter provides SHPO concurrence for the project and addresses and or explains that, 1) Vandenberg Air Force Base (VAFB) will assume NRHP eligibility for archaeological sites CA-SBA-0991 and -0992; 2) VAFB determined that archaeological sites CA-SBA-1001 and -3012 do not meet criteria for NRHP listing and do not contribute to the significance of the San Antonio Terrace archaeological district. The letter also provides SHPO concurrence with, 1) assuming Building 1937 eligible for the National Register of Historic Places; 2) the delineation of the project Area of Direct Impact and the Area of Potential Effect; 3) the eligibility determinations for the five cultural resources; and lastly 4) the project finding of No Adverse Effect.
Multiscale imaging of the immune cell therapy biodistribution
Creators: name: de Kruijf, Robbin
name: Srinivas, Mangala
name: Simon, James
Publisher: name: Zenodo
Year: 2024
Subjects: cell therapy
nanotechnology
nanoparticles
cell tracking
multimodal imaging
cancer therapy
MRI
PET
SPECT
Quantitative
clinical
ultrasound
photoacoustics
fluorescence
imaging

description: Optimising therapeutic cell treatment is a challenge, especially with combination therapies and patient variability. The ability to study cell migration in a quantitative and non-invasive manner in vivo, of endogenous cancer-fighting immune cells (ICs) and administered therapeutic cells is essential for biomarker-driven and personalised clinical trials. Cenya BEACONs allow for multimodal, quantitative imaging of cell populations with quantitative 19F MRI, fluorescence, ultrasound, photoacoustics, PET and SPECT. Cenya’s GMP grade BEACONs consist of a PLGA shell and a PFCE multicore structure with Gd incorporated into the shell and can easily be used for a wide variety of therapeutic cells. The BEACONs are able to track cells over the course of multiple weeks and are cleared rapidly from dead cells.

https://www.cenyaimaging.com/science
Additional file 1 of Therapeutic outcome and related predictors of stereotactic body radiotherapy for small liver-confined HCC: a systematic review and meta-analysis of observational studies
Creators: name: Long, Yanyan
name: Liang, Yan
name: Li, Shujie
name: Guo, Jing
name: Wang, Ying
name: Luo, Yan
name: Wu, Yongzhong
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Cancer
subject: Plant Biology
subject: FOS: Biological sciences

description: Additional file 1. Forest plots of subgroup comparisons for 1-year and 3-year OS/LC stratified by various factors, and forest plots of subgroup comparisons stratified by BED10 dose according to different criteria (<100Gy or ≥100Gy) for 1-year and 3-year OS/LC.
On the Automatic Parameter Selection for Permutation Entropy
Creators: name: Myers, Audun
name: Khasawneh, Firas
Publisher: name: arXiv
Year: 2019
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Information Theory (cs.IT)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Permutation Entropy (PE) has been shown to be a useful tool for time series analysis due to its low computational cost and noise robustness. This has drawn for its successful application in many fields. Some of these include damage detection, disease forecasting, and financial volatility analysis. However, to successfully use PE, an accurate selection of two parameters is needed: the permutation dimension $n$ and embedding delay $τ$. These parameters are often suggested by experts based on a heuristic or by a trial and error approach. unfortunately, both of these methods can be time-consuming and lead to inaccurate results. To help combat this issue, in this paper we investigate multiple schemes for automatically selecting these parameters with only the corresponding time series as the input. Specifically, we develop a frequency-domain approach based on the least median of squares and the Fourier spectrum, as well as extend two existing methods: Permutation Auto-Mutual Information (PAMI) and Multi-scale Permutation Entropy (MPE) for determining $τ$. We then compare our methods as well as current methods in the literature for obtaining both $τ$ and $n$ against expert-suggested values in published works. We show that the success of any method in automatically generating the correct PE parameters depends on the category of the studied system. Specifically, for the delay parameter $τ$, we show that our frequency approach provides accurate suggestions for periodic systems, nonlinear difference equations, and ECG/EEG data, while the mutual information function computed using adaptive partitions provides the most accurate results for chaotic differential equations. For the permutation dimension $n$, both False Nearest Neighbors and MPE provide accurate values for $n$ for most of the systems with $n = 5$ being suitable in most cases.
description: Abstract with all example systems provided in appendix
Additional file 2: of Role of colonic microbiota in the pathogenesis of ulcerative colitis
Creators: name: Pei, Ling-yan
name: Ke, Yu-shi
name: Zhao, Huan-hu
name: Wang, Lin
name: Jia, Chao
name: Liu, Wei-zhi
name: Fu, Qian-hui
name: Shi, Meng-ni
name: Cui, Jian
name: Li, Shu-chun
Publisher: name: figshare
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: CO-MO (Species level) Metastat analysis. (PDF 42 kb)
Discovery of New Milky Way Star Clusters Candidates in the 2MASS Point Source Catalog
Creators: name: Ivanov, V. D.
name: Borissova, J.
name: Pessev, P.
name: Ivanov, G. R.
name: Kurtev, R.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A systematic search of the 2MASS point source catalog, covering 47% of the sky, was carried out aiming to reveal any hidden globular clusters in our Galaxy. Eight new star clusters were discovered by a search algorithm based on finding peaks in the apparent stellar surface density, and a visual inspection of their vicinities yielded additional two. They all are concentrated toward the Galactic plane and are hidden behind up to Av=20 mag which accounts for their late discovery. The majority of new clusters are associated with H II regions or unidentified IRAS sources suggesting that they are young, probably similar to Arches or open clusters. Only one candidate has morphology similar to a globular cluster and the verification of its nature will require deeper observations with higher angular resolution than the 2MASS data.
description: 4 pages, 3 figures (1 is a jpeg file), acccepted for publication in Astronomy and Astrophysics
Concurrent Transmission Scheduling for Perceptual Data Sharing in mmWave Vehicular Networks
Creators: name: Taya, Akihito
name: Nishio, Takayuki
name: Morikura, Masahiro
name: Yamamoto, Koji
Publisher: name: arXiv
Year: 2019
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Sharing perceptual data with other vehicles enhances the traffic safety of autonomous vehicles because it helps vehicles locate other vehicles and pedestrians in their blind spots. Such safety applications require high throughput and short delay, which cannot be achieved by conventional microwave vehicular communication systems. Therefore, millimeter-wave (mmWave) communications are considered to be a key technology for sharing perceptual data because of their wide bandwidth. One of the challenges of data sharing in mmWave communications is broadcasting because narrow-beam directional antennas are used to obtain high gain. Because many vehicles should share their perceptual data to others within a short time frame in order to enlarge the areas that can be perceived based on shared perceptual data, an efficient scheduling for concurrent transmission that improves spatial reuse is required for perceptual data sharing. This paper proposes a data sharing algorithm that employs a graph-based concurrent transmission scheduling. The proposed algorithm realizes concurrent transmission to improve spatial reuse by designing a rule that is utilized to determine if the two pairs of transmitters and receivers interfere with each other by considering the radio propagation characteristics of narrow-beam antennas. A prioritization method that considers the geographical information in perceptual data is also designed to enlarge perceivable areas in situations where data sharing time is limited and not all data can be shared. Simulation results demonstrate that the proposed algorithm doubles the area of the cooperatively perceivable region compared with a conventional algorithm that does not consider mmWave communications because the proposed algorithm achieves high-throughput transmission by improving spatial reuse. The prioritization also enlarges the perceivable region by a maximum of 20%.
description: IEICE TRANS. INF. & SYST
Additional file 1: of SOX9 is a dose-dependent metastatic fate determinant in melanoma
Creators: name: Yang, Xintao
name: Liang, Rui
name: Liu, Chunxi
name: Liu, Jessica
name: Cheung, May
name: Liu, Xuelai
name: Man, On
name: Guan, Xin-Yuan
name: Lung, Hong
name: Cheung, Martin
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: Developmental Biology
subject: Cancer
subject: Plant Biology
subject: FOS: Biological sciences

description: Overexpression of NEDD9 restores the oncogenic properties of SOX10 KD + SOX9 KD melanoma cells. (A) AlamarBlue assay for each cell line treated with the indicated constructs. (B) Representative images of crystal violet stained A375M and WM266–4 clones subjected to different treatments. (C) Quantification of the number of A375M and WM266–4 colonies treated with the indicated constructs. (D) Quantification of the number of invaded cells treated with the indicated constructs. (E) DAPI images of transwell invasion of melanoma cells treated with the indicated constructs. Error bars represent ± SD of three independent experiments. *p < 0.05, **p < 0.01, ***p < 0.001. (PDF 619 kb)