cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Theory and modelling of fast electron transport in laser-plasma interactions
Creators: name: Williams, Brennig Elis Rhys
Publisher: name: Imperial College London
Year: 2013

description: The interaction of a high-intensity laser beam with a solid target generates a large number of fast electrons with long mean free paths. The study of these fast electrons is still the subject of active research, given their relevance to Tabak's [2] proposed fast-ignition approach to inertial confinement fusion. Conventional methods for simulating this system fall into two categories: kinetic and hybrid codes. Kinetic codes (Vlasov Fokker-Planck (VFP) and Particle in Cell (PIC) codes) provide an almost complete description of the system, but are often computationally expensive. Conventional hybrid codes simulate the fast-electrons well using a PIC code, but simplify the simulation of the background by using a rudimentary fluid model. In this thesis I present a new approach to modelling relativistic electrons propagating through a background plasma. This novel approach includes an improved classical transport description of the background plasma by using the VFP code IMPACT [21]. The fast electrons are modelled in two ways. Firstly, a 1D crude rigid beam model is used for the fast electrons. This gives rise to interesting transport effects in the background, such as transverse heat flow and non-local transport. It is found that the transverse heat flow is sufficient to reverse the `beam hollowing' effect of Davies et al [74] , allowing the reemergence of a fast electron collimating magnetic field over picosecond timescales. The second approach is to couple a PIC code into IMPACT to model the dynamic evolution of the fast electron beam. The scheme is tested against relevant beam-plasma phenomena. The code is used to model fast electron transport in 2D through a near-solid density background plasma. The significant result from this 2D investigation is the suppression of the filamentation instability by the resistively collimating field that surrounds the main beam.
Additional file 2: of Reconstruction of avian ancestral karyotypes reveals differences in the evolutionary history of macro- and microchromosomes
Creators: name: Damas, Joana
name: Jaebum Kim
name: FarrĂŠ, Marta
name: Griffin, Darren
name: Larkin, Denis
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Evolution highway visualisations of Avian ancestor chromosomes. (PDF 2360 kb)
Examining mental health literacy, help-seeking behaviours and Intentions, and wellbeing amongst Australian healthcare professionals
Creators: name: Redgrove, Annie
Publisher: name: University of Tasmania
Year: 2024

description: The aim of this study was to examine current mental health literacy (MHL) amongst Australian healthcare professionals and explore how this related to their help-seeking intentions, behaviours, and wellbeing. Participants included 30 male and 36 female AHPRA-registered professionals who completed an online survey consisting of four established psychometric scales. Data was examined using linear regressions and mediation analyses. Results indicated that for this representative sample, MHL positively predicted formal help-seeking intentions (HSI), but not informal HSI. Higher MHL also positively predicted better wellbeing and overall help-seeking behaviour (HSB), reflecting the importance of building, and maintaining high MHL amongst healthcare professionals. HSI was not found to mediate the relationship between MHL and HSB, however, formal HSI did partially mediate the relationship between MHL and formal HSB. Contrary to expectation, help-seeking (both intentions and behaviour) was not found to directly predict wellbeing in this sample. Although an underpowered sample, gender differences were notable with males recording significantly lower MHL than females. Males also indicated a preference for informal help sources over formal. Given the findings relating to formal and informal help seeking intentions and behaviours, it is recommended that future research differentiates between intention to seek formal or informal sources of help when examining this construct. Future studies may also benefit from incorporating additional measures of MHL, and further exploring differences between professional occupations within healthcare.
OBAP 1984-94 Data Error Corrections for Ceramic Tabulations
Creators: name: D. M. Glowacki
Year: 2002
Subjects: Zuni
Cibola
Hinkson Ranch
Pueblo II
Pueblo III
Pueblo IV
Historic Native American
Ancestral Puebloan
Historic
Euroamerican
H-Spear Site
Ojo Bonito
Jaralosa Pueblo
Hinkson Site
Non-Domestic Structures
Communal / Public Structure
Domestic Structure or Architectural Complex
Ancient Communal / Public Structure
Settlements
Encampment
Great House / Big House
Hamlet / Village
Town / City
Domestic Structures
Kiva / Great Kiva
Mound / Earthwork
Ancient Earthwork
Pit House / Earth Lodge
Room Block / Compound / Pueblo
Rock Shelter
Plaza
Resource Extraction / Production / Transportation Structure or Features
Agricultural or Herding
Agricultural Field or Field Feature
Archaeological Feature
Corral
Artifact Scatter
Cairn
Terrace
Fence
Water Control Feature
Hearth
Isolated Artifact
Midden
Sheet Midden
Trash Midden
Milling Feature
Milling Bin
Pit
Refuse Pit
Quarry
Road, Trail, and Related Structures or Features
Rock Alignment
Rock Art
Road
Petroglyph
Pictograph
Ceramic
OBAP
Ojo Bonito Archaeological Project
Data Recovery / Excavation
Reconnaissance / Survey
Systematic Survey

description: Ojo Bonito Archaeological Project Data Error Corrections for Ceramic Tabulations
Additional file 10: of Acidic microenvironment plays a key role in human melanoma progression through a sustained exosome mediated transfer of clinically relevant metastatic molecules
Creators: name: Boussadia, Zaira
name: Lamberti, Jessica
name: Mattei, Fabrizio
name: Pizzi, Elisabetta
name: Puglisi, Rossella
name: Zanetti, Cristiana
name: Pasquini, Luca
name: Fratini, Federica
name: Fantozzi, Luca
name: Felicetti, Federica
name: Fecchi, Katia
name: Raggi, Carla
name: Sanchez, Massimo
name: DâAtri, Stefania
name: CarĂ¨, Alessandra
name: Sargiacomo, Massimo
name: Parolini, Isabella
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Cancer
subject: Plant Biology

description: Table S1. Identification of exosomal markers in melanoma exosomes by mass spectrometry. Table reporting the list of identified exosomal proteins, according to the Exocarta database [39], in control (ctr) or pHÂ 6.0- exosomes from MNI cells. x, proteins identified. (DOCX 17 kb)
OBAP Hinkson Unit Summaries 13,15-17 & GK3
Creators: name: Oas, Sarah
Year: 1994
Subjects: Zuni
Cibola
Hinkson Ranch
Pueblo I
Pueblo II
Pueblo III
Pueblo IV
Historic Native American
Ancestral Puebloan
Historic
Euroamerican
H-Spear Site
Ojo Bonito
Jaralosa Pueblo
Hinkson Site
Non-Domestic Structures
Communal / Public Structure
Domestic Structure or Architectural Complex
Ancient Communal / Public Structure
Settlements
Encampment
Great House / Big House
Hamlet / Village
Town / City
Domestic Structures
Kiva / Great Kiva
Mound / Earthwork
Ancient Earthwork
Pit House / Earth Lodge
Room Block / Compound / Pueblo
Rock Shelter
Plaza
Resource Extraction / Production / Transportation Structure or Features
Agricultural or Herding
Agricultural Field or Field Feature
Archaeological Feature
Corral
Artifact Scatter
Cairn
Terrace
Fence
Water Control Feature
Hearth
Isolated Artifact
Midden
Sheet Midden
Trash Midden
Milling Feature
Milling Bin
Pit
Refuse Pit
Quarry
Road, Trail, and Related Structures or Features
Rock Alignment
Rock Art
Road
Petroglyph
Pictograph
Pollen
Wood
Ceramic
Chipped Stone
Dating Sample
Fauna
Ground Stone
Building Materials
Macrobotanical
Mineral
OBAP
Ojo Bonito Archaeological Project
Data Recovery / Excavation
Reconnaissance / Survey
Systematic Survey

description: Ojo Bonito Archaeological Project Hinkson Unit Summaries 13,15-17 & GK3
General Triplectic Quantization
Creators: name: Batalin, Igor
name: Marnelius, Robert
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The general structure of the Sp(2) covariant version of the field-antifield quantization of general constrained systems in the Lagrangian formalism, the so called triplectic quantization, as presented in our previous paper with A.M.Semikhatov is further generalized and clarified. We present new unified expressions for the generating operators which are more invariant and which yield a natural realization of the operator V^a and provide for a geometrical explanation for its presence. This V^a operator provides then for an invariant definition of a degenerate Poisson bracket on the triplectic manifold being nondegenerate on a naturally defined submanifold. We also define inverses to nondegenerate antitriplectic metrics and give a natural generalization of the conventional calculus of exterior differential forms which e g explains the properties of these inverses. Finally we define and give a consistent treatment of second class hyperconstraints.
description: 19 pages,latexfile,improved wedge product
Wenchuan Earthquake Deformation 3D Modelling based on ALOS/PALSAR Data
Creators: name: Wu, Meng-Che
Publisher: name: Imperial College London
Year: 2012

description: A devastating earthquake of magnitude Mw 7.9 occurred in Wenchuan area of Sichuan Province, China on 12th May 2008 and caused great casualties and economic damage. This study is aiming to investigate the faulting geometry and motion of the major seismic faults in Longmenshan fault thrust belt that caused this earthquake, based on the surface rupture displacement data measured using differential interferometric synthetic aperture radar (DInSAR) and SAR amplitude pixel-offset techniques. The cross-event Japanese ALOS PALSAR data have been used for this study. First, the methodology for recovering the missing data in the decoherence zone of the DInSAR line-of-sight (LOS) surface motion maps was developed. In the area along the seismic fault zone, the coherence between pre- and post-event SAR images is completely lost because of the earthquake induced violent and chaotic destruction on the land surface and as the result, no surface displacement can be measured using the DInSAR technique. An Adaptive Local Kriging (ALK) technique has then been developed to retrieve the interferometric fringe patterns in the decoherence zone. The novel ALK operating in a multi-step approach enables to retrieve and interpolate the values with high fidelity to the original dataset. Thus a map of continuous radar LOS displacement was generated. Then, the horizontal displacement motion maps in ground range and azimuth direction were derived from cross-event SAR amplitude image pairs using advanced sub-pixel offset technique, Phase Correlation based Image Analysis System (PCIAS). Though the ground range pixel-offset is proportional to the LOS displacement, the azimuth pixel-offset data provide extra information of the coseismic motion. Thus the horizontal displacement vector field can be obtained in order to constrain the faulting motions in key areas. Finally, with the constraints of the ALK refined DInSAR data and the horizontal displacement data together with the published seismic focal mechanism solutions, seismic reflection profiles and field observations, forward modelling was proceeded using the Poly3D software to decide the most likely faulting geometry based on the optimal matching between the simulated and the measured surface displacement. In the much disputed Beichuan – Pengguan area, the best fit is achieved only when the Pengguan fault is set as the main fault that intercept the Yingxiu-Beichuan fault at a depth of about 13 kilometres. This geometric relationship between the two faults and the distribution of slip is compatible with them being two adjacent splay faults on a propagating thrust.
ULCPP Baca U1-U8 Ceramic Tabulation Forms
Creators: name: Oas, Sarah
Year: 1995
Subjects: Lyman Lake State Park
Upper Little Colorado River
Cibola
Archaic
Basketmaker III
Pueblo I
Pueblo II
Pueblo III
Pueblo IV
Ancestral Puebloan
AZ Q:11:74(ASM)
Baca Pueblo
Hamlet / Village
Domestic Structures
Resource Extraction / Production / Transportation Structure or Features
Quarry
Room Block / Compound / Pueblo
Rock Art
Domestic Structure or Architectural Complex
Settlements
Ceramic
ULCPP
Data Recovery / Excavation

description: Upper Little Colorado Prehistory Project Baca Pueblo U1-U8 Ceramic Tabulation Forms
Oral history interview with Kofi Annan, 2002
Publisher: name: Columbia University
Year: 2020
Subjects: National liberation movements--Ghana
African Americans--Civil rights--20th century
Economic development
Capitalism
Human rights
Human security

description: Family background, childhood, memories of time spent at boarding school in Ghana and at Macalester College in Minnesota; effect of being politically aware at both home and in school; African struggle for independence in Ghana, black struggle for independence in the United States; international service career and the people and leadership in Africa and the United Nations; views on capitalism and economic development; recruitment tactics and growth and improvement within the UN; human rights and human security
title: ADCO, Cartulaire de Cîteaux pour les possessions de Saulon-la-Chapelle et Saulon-la-Rue, Fénay, Noiron et la rivière Cent-fonds (XVe siècle), Cart. 179 (11 H 1075), 70 folios, f. 0013
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2015
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Cartulaire de Cîteaux pour les possessions de Saulon-la-Chapelle et Saulon-la-Rue, Fénay, Noiron et la rivière Cent-fonds (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 179 (11 H 1075), 70 folios, f. 0013, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions de Saulon-la-Chapelle et Saulon-la-Rue, Fénay, Noiron et la rivière Cent-fonds (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 179 (11 H 1075), 70 folios, f. 0013, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
ULCPP Baca Field Notes
Creators: name: Oas, Sarah
Year: 1995
Subjects: Lyman Lake State Park
Upper Little Colorado River
Cibola
Archaic
Basketmaker III
Pueblo I
Pueblo II
Pueblo III
Pueblo IV
Ancestral Puebloan
AZ Q:11:74(ASM)
Baca Pueblo
Hamlet / Village
Domestic Structures
Resource Extraction / Production / Transportation Structure or Features
Quarry
Room Block / Compound / Pueblo
Rock Art
Domestic Structure or Architectural Complex
Settlements
Ceramic
Chipped Stone
Dating Sample
Fauna
Ground Stone
Human Remains
Macrobotanical
ULCPP
Data Recovery / Excavation
Systematic Survey

description: Upper Little Colorado Prehistory Project Baca Pueblo Field Notes
Controlled translation and oscillation of micro-bubbles near a surface in an acoustic standing wave field
Creators: name: Xi, Xiaoyu
Publisher: name: Imperial College London
Year: 2012

description: The removal of contamination particles from silicon wafers is critical in the semiconductor industry. Traditional cleaning techniques encounter difficulties in cleaning micro and nanometer-sized particles. A promising method that uses acoustically-driven micro-bubbles to clean contaminated surfaces has been reported. However, little is understood about the microscopic interaction between the micro-bubble and particle. This thesis explores the mechanism underlying the ultrasonic cleaning using micro-bubbles at the micrometer scale. The investigation was carried out from the perspective of bubble dynamics near a surface and bubble-particle interaction. Prior to contributing to the particle removal, micro-bubbles normally need to be transported to a target surface. The motion of a bubble was analyzed based on a force balance model for single and multi-bubble translations respectively. A good agreement is found between the observed bubble movement trajectories and the theoretical predictions. After arriving on a surface, a micro-bubble starts to disturb the flow field near the boundary through its oscillation. The characteristics of the flow field are closely related to the bubble oscillation modes. The influence of a wall on the change of bubble oscillation mode during its translation toward the boundary was studied. The relationship between bubble oscillation modes and the corresponding microstreaming around the bubble was established. The experimental results of bubble oscillation modes and the flow motion are quantitatively in good agreement with the simulation results. From a mechanic point of view, a possible ultrasonic cleaning mechanism is explained by exploring the relationship between different torques that are exerted on micro and sub-micrometer-sized particles. This estimation provides a qualitative insight into the ultrasonic cleaning process at a moderate pressure amplitude. The experimental investigation of the complicated particle detachment process requires improved test equipment to be developed in the future.
ULCPP Rattlesnake Point Lithic Tabulation Forms
Creators: name: Oas, Sarah
Year: 1995
Subjects: Lyman Lake State Park
Upper Little Colorado River
Cibola
Archaic
Basketmaker III
Pueblo I
Pueblo II
Pueblo III
Pueblo IV
Ancestral Puebloan
AZ Q:11:118(ASM)
Rattlesnake Point Pueblo
Hamlet / Village
Domestic Structures
Resource Extraction / Production / Transportation Structure or Features
Quarry
Room Block / Compound / Pueblo
Rock Art
Domestic Structure or Architectural Complex
Settlements
Chipped Stone
Ground Stone
ULCPP
Data Recovery / Excavation
Systematic Survey

description: Upper Little Colorado Prehistory Project Rattlesnake Point Lithic Tabulation Forms
ULCPP Rattlesnake Point Transit and Photograph logs & Dendro and Pollen Data
Creators: name: Oas, Sarah
Year: 1995
Subjects: Lyman Lake State Park
Upper Little Colorado River
Cibola
Archaic
Basketmaker III
Pueblo I
Pueblo II
Pueblo III
Pueblo IV
Ancestral Puebloan
AZ Q:11:118(ASM)
Rattlesnake Point Pueblo
Hamlet / Village
Domestic Structures
Resource Extraction / Production / Transportation Structure or Features
Quarry
Room Block / Compound / Pueblo
Rock Art
Domestic Structure or Architectural Complex
Settlements
Pollen
Dating Sample
ULCPP
Data Recovery / Excavation
Systematic Survey

description: Upper Little Colorado Prehistory Project Rattlesnake Point transit and survey and excavation photograph logs, dendro and pollen data and report.
Proctophyllodes valchukae Mironov, Dabert & Dabert 2012
Creators: name: LIU, DONG
name: YI, TIAN-CI
name: XU, YUN
name: ZHANG, ZHI-QIANG
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Acari
Proctophyllodidae
Proctophyllodes
Proctophyllodes valchukae

description: Proctophyllodes valchukae Mironov, Dabert & Dabert, 2012: 55
— Holotype male (ZISP-4702), Primoriye, Partizanskii District, Novolitovsk, Russia (42º51'40''N; 132º53'5.5''E).
description: Published as part of LIU, DONG, YI, TIAN-CI, XU, YUN & ZHANG, ZHI-QIANG, 2013, Hotspots of new species discovery: new mite species described during 2007 to 2012, pp. 1-102 in Zootaxa 3663 (1) on page 81, DOI: 10.11646/zootaxa.3663.1.1, http://zenodo.org/record/5630595
Enhancing precision of damping rate by PT symmetric Hamiltonian
Creators: name: Xie, Dong
name: Xu, Chunling
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We utilize quantum Fisher information to investigate the damping parameter precision of a dissipative qubit. PT symmetric non-Hermitian Hamiltonian is used to enhance the parameter precision in two models: one is direct PT symmetric quantum feedback; the other is that the damping rate is encoded into a effective PT symmetric non-Hermitian Hamiltonian conditioned on the absence of decay events. We find that compared with the case without feedback and with Hermitian quantum feedback, direct PT symmetric non-Hermitan quantum feedback can obtain better precision of damping rate. And in the second model the result shows that the uncertainty of damping rate can be close to 0 at the exceptional point. We also obtain that non-maximal multiparticle entanglement can improve the precision to reach Heisenberg limit.
description: 8pages,7figures
Scaling laws for Light Absorption by Atmospheric Black Carbon Aerosol
Creators: name: Chakrabarty, Rajan K.
name: Heinson, William R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: Black carbon (BC) aerosol, the strongest absorber of visible solar radiation in the atmosphere, contributes to a large uncertainty in direct radiative forcing estimates. A primary reason for this uncertainty is inaccurate parameterizations of BC mass absorption cross-section (MACBC) and its enhancement factor (EMACBC), resulting from internal mixing with non-refractory and non-light absorbing materials, in climate models. Here, applying scaling theory to numerically-exact electromagnetic calculations of simulated BC particles and observational data on BC light absorption, we show that MACBC and EMACBC evolve with increasing internal mixing ratios in simple power-law exponents of 1/3. Remarkably, MACBC remains inversely proportional to wavelength at any mixing ratio. When mixing states are represented using mass-equivalent core-shell spheres, as is done in current climate models, it results in significant under prediction of MACBC. We elucidate the responsible mechanism based on shielding of photons by the skin depth of a sphere and establish a correction factor that scales with a 3/4 power-law exponent.
description: 16 pages, 4 figures
Pterodectes molothrus Mironov 2008
Creators: name: LIU, DONG
name: YI, TIAN-CI
name: XU, YUN
name: ZHANG, ZHI-QIANG
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Acari
Proctophyllodidae
Pterodectes
Pterodectes molothrus

description: Pterodectes molothrus Mironov, 2008 in Mironov, Literak & Č apek, 2008: 13
— Holotype male (ZISP, 4382), ex Molothrus bonariensis (Gmelin, 1789) (Icteridae), Fazenda Monte Alegre, Pantanal, Brazil (21°30'S, 56°40'W).
description: Published as part of LIU, DONG, YI, TIAN-CI, XU, YUN & ZHANG, ZHI-QIANG, 2013, Hotspots of new species discovery: new mite species described during 2007 to 2012, pp. 1-102 in Zootaxa 3663 (1) on page 81, DOI: 10.11646/zootaxa.3663.1.1, http://zenodo.org/record/5630595
Additional file 1: of Dietary patterns of university students in the UK: a cross-sectional study
Creators: name: E. Sprake
name: J. Russell
name: J. Cecil
name: R. Cooper
name: P. Grabowski
name: L. Pourshahidi
name: M. Barker
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Table S1. Details of the constituent foods comprising the 55 foods/food groups entered into the PCA. Table S2. Eating behaviours and other eating-related characteristics of the Phase 1 sample. (DOCX 26 kb)
How it cramps the flow: three regimes for the saturation of parallel ion-beam instabilities
Creators: name: Weidl, Martin S.
name: Winske, Dan
name: Niemann, Christoph
Publisher: name: arXiv
Year: 2018
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: Motivated by recent advances in laboratory experiments on parallel ion-beam instabilities, we present a theoretical framework for and simulations of their evolution towards shock formation and Fermi acceleration. After reviewing the theory of beam instabilities with a focus on the so-called nonresonant or Bell instability, which we show to be due to the gyromotion of background ions, we contrast the saturation of three parameter regimes: (I) the left-handed "nonresonant" regime, (II) the right-handed beam-gyroresonant regime, (III) the balanced, mixed-turbulence regime.
description: 18 pages, 25 figures
Strong field limit of the Born-Infeld p-form electrodynamics
Creators: name: Chruscinski, D.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the strong field limit of p-form Born-Infeld theory. It turns out that this limiting theory is a unique theory displaying the full symmetry group of the underlying canonical structure. Moreover, being a nonlinear theory, it possesses an infinite hierarchy of conservation laws.
description: LaTeX 12 pages
Additional file 1: of Reconstruction of avian ancestral karyotypes reveals differences in the evolutionary history of macro- and microchromosomes
Creators: name: Damas, Joana
name: Jaebum Kim
name: FarrĂŠ, Marta
name: Griffin, Darren
name: Larkin, Denis
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Space Science
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Supplementary information, tables and figures. (PDF 781 kb)
Computational Study of High Speed Blade–Vortex Interaction
Creators: name: Yildirim, Erkan
Publisher: name: Imperial College London
Year: 2013

description: This thesis presents inviscid compressible simulations for the orthogonal blade-vortex interaction. A numerical model between the tail rotor of a helicopter and the trailing vortex system formed by the main rotor blades is assumed. The study takes a ‘building-block’ approach to investigating this problem. Firstly, the impulsive instantaneous blocking of the axial core flow by a flat plate is considered. In the second step, the three-dimensional gradual cutting of the vortex by a sharp flat-plate that moves at a finite speed through the vortex is performed. Finally the chopping of the vortex by a blunt leading edge aerofoil, which incorporates both the blocking effect and also the stretching and distortion of the vortex lines is studied. The solutions reveal that the compressibility effects are strong when the axial core flow of the vortex is impulsively blocked. This generates a weak shock-expansion structure propagating along the vortex core on opposite sides of the cutting surface. The shock and expansion waves are identified as the prominent acoustic signatures in the interaction. In a simplified, two-dimensional axisymmetric model, the modelling of the physical evolution of the vortex, including the evolution of the complex vortical structures that controls the vortex core size near the cutting surface, are studied. Furthermore, the three dimensional simulations revealed that there is a secondary and a tertiary noise sources due to compressibility effects at the blade leading edge and due to the shock-vortex interaction taking place on the blade, which is exposed to a transonic free-stream flow.
Protocol: Co-designing health interventions with refugee communities – a scoping review.
Creators: name: Bartlett, Rebeccah
name: Watterson, Jessica
name: Boyle, Jacqueline
Publisher: name: Monash University
Year: 2022
Subjects: subject: 111799 Public Health and Health Services not elsewhere classified
subject: FOS: Health sciences
subject: Health Care

description: Scoping Review Protocol
Pollen and Macrofloral Analysis of Samples from Mound Park Mitigation Site 33SC0001, Scioto County, Ohio
Creators: name: Cummings, Linda Scott
Year: 2020
Subjects: Scioto (County)
Ohio (State / Territory)
Hopewell
33SC0001
Mound Park Mitigation
Pollen
Macrobotanical
Macrofloral Analysis
Pollen Analysis
Data Recovery / Excavation

description: Mound Park, 33SC0001 is the only known surviving mound remnant of the Ohio portion of the Portsmouth Earthworks. This large, geometric Hopewellian earthwork complex included three separate groups of geometric earthworks. Two features, as well as modern topsoil and subsoil were sampled for pollen analysis. Feature fill also was submitted for macrofloral analysis. Pollen and macrofloral analysis were undertaken to provide information concerning local vegetation prior to construction of the earthworks, during its occupation, with the modern sample servicing as a control sample to compare the pollen record with extant vegetation.
Discovery of pulsation dropout and turn-on during the high state of the accreting X-ray pulsar LMC X-4
Creators: name: Brumback, McKinley C.
name: Hickox, Ryan C.
name: Bachetti, Matteo
name: Ballhausen, Ralf
name: Fürst, Felix S.
name: Pike, Sean
name: Pottschmidt, Katja
name: Tomsick, John A.
name: Wilms, Jörn
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Two \textit{NuSTAR} observations of the luminous X-ray pulsar LMC X-4 in October and November 2015 captured several bright accretion flares from this source, which has a long history of stable pulse and superorbital behavior. We present a timing analysis of these data in which we detect a rapid pulse turn-on in association with the accretion flares, during which the source reaches super-Eddington luminosities. Pulsations, which are normally seen from this source, are found to only occur for approximately one hour before and during the bright flares. Beyond one hour before and after the flares, we find pulsations to be weak or nonexistent, with fractional RMS amplitudes of less than 0.05. At the onset of the flare, the pulse profiles exhibit a phase shift of 0.25 cycles that could be associated with a change in the emission geometry. This increase in pulse strength occurring well before the flare cannot be explained by the propeller effect, and potentially offers a connection between the magnetic properties of pulsars that accrete close to their Eddington limits and ULX pulsars.
description: 7 pages, 4 figures, accepted to ApJL, updated references
MOESM4 of Characterization of marine ferromanganese crust from the Pacific using residues of selective chemical leaching: identification of fossil magnetotactic bacteria with FE-SEM and rock magnetic methods
Creators: name: Hirokuni Oda
name: Nakasato, Yoshio
name: Usui, Akira
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Molecular Biology
subject: Biotechnology
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: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Inorganic Chemistry

description: Additional File 4: Figure S4. Results of analyses using MAX Unmix software (Maxbauer et al. 2016) for samples (a) MC10CB07-1 (bulk sample), (b) MC10CB07-2-S2-M-1 (magnetic extract after chemical leaching), and (c) MC10CB07-2-NM (material left after magnetic extract). Each diagram shows the distribution of coercivity spectrum with horizontal scale as logarithm of field B in mT and vertical scale as dM/dlog (B), where M represents magnetization in Am2. Gray circles and orange curves represent raw data points and models as combination of the optimized magnetization components, respectively. Green, purple, blue, and red curves (shading as 95% error bands) are components 1, 2, 3, and 4, respectively. Simple log-normal distribution was used. Bh and DP are mean coercivity and dispersion parameter for each log-gaussian distribution, respectively. Uncertainty of each parameter is 1Ď .
WHO Country Filters for LMIC Countries
Creators: name: Kavita, Kavita
Publisher: name: Zenodo
Year: 2024

description: Country filters have been developed for PubMed: https://pubmed.ncbi.nlm.nih.gov 

Countries were limited to low‐ and middle‐income countries (LMIC) based on the World Bank (WB) yearly updated Country Classification, including Low-Income, Lower-Middle-Income and Upper-Middle-Income Economies, please see the WB current and historical classification for the fiscal year 1989 onwards: https://datahelpdesk.worldbank.org/knowledgebase/articles/906519-world-bank-country-and-lending-groups

These filters were developed to be used primarily when searching for studies to include in systematic reviews for a specific country or a combination of countries.
Oral history interview with Kurt Waldheim, 2000
Publisher: name: Columbia University
Year: 2020
Subjects: Nonalignment
Decolonization
Anti-communist movements--United States
Conflict management--International cooperation.--Middle East
International economic relations
Non-governmental organizations
Human rights--International cooperation

description: Early years: graduate of Diplomatic Academy in Vienna; Career: 1948 Secretary of the Austrian Assembly in Paris; 1952-1956 chief of personnel in the ministry; 1955 appointment as permanent observer to the United Nations; 1971-1981 UN Secretary-General; international relations professor at Georgetown; chairman and president of Interaction Council; Themes: influence of McCarthyism on UN; decolonization, the Non-Aligned Movement (NAM), and the UN; group 77; implementation of internal security protocols at the UN; mediations and negotiations in Middle East; election process as UN Secretary-General; interests of wealthy versus poor countries; power politics, idealism, and realism; The New International Economic Order; role and duties of a Secretary-General; Israeli attack on UN Naquora headquarters in Lebanon; media attack of UN; human rights, environment, habitat, and population as international concerns; UN's moral impact; growing power of non-governmental organizations (NGOs); lack of support for UN international civil service; UN peacekeeping operations; Chinese veto for third-term candidacy as secretary-general; accusations of war crimes and involvement in Nazi organizations; power of the US in international affairs; emergency military force; efficacy of the UN in military engagements
Gravitational Lens Magnification and the Mass of Abell 1689
Creators: name: Taylor, A. N.
name: Dye, S.
name: Broadhurst, T. J.
name: Benitez, N.
name: van Kampen, E.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the first application of lens magnification to measure the absolute mass of a galaxy cluster; Abell 1689. The absolute mass of a galaxy cluster can be measured by the gravitational lens magnification of a background galaxy population by the cluster potential. The lensing signal is complicated by the variation in number counts due to galaxy clustering and shot-noise, and by additional uncertainties in relating magnification to mass in the strong lensing regime. Clustering and shot-noise can be dealt with using maximum likelihood methods. Local approximations can then be used to estimate the mass from magnification. Alternatively if the lens is axially symmetric we show that the amplification equation can be solved nonlocally for the surface mass density and the tangential shear. In this paper we present the first maps of the total mass distribution in Abell 1689, measured from the deficit of lensed red galaxies behind the cluster. Although noisier, these reproduce the main features of mass maps made using the shear distortion of background galaxies but have the correct normalisation, finally breaking the ``sheet-mass'' degeneracy that has plagued lensing methods based on shear. We derive the cluster mass profile in the inner 4' (0.48 Mpc/h). These show a profile with a near isothermal surface mass density κ= (0.5+/-0.1)(θ/1')^{-1} out to a radius of 2.4' (0.28Mpc/h), followed by a sudden drop into noise. We find that the projected mass interior to 0.24 h^{-1}$Mpc is M(<0.24 Mpc/h)=(0.50+/- 0.09) \times 10^{15} Msol/h. We compare our results with masses estimated from X-ray temperatures and line-of-sight velocity dispersions, as well as weak shear and lensing arclets and find all are in fair agreement for Abell 1698.
description: 14 pages (Latex), 12 postscript figures included, accepted by ApJ
CARP: Notes on the Typing of Slipped Ceramics 7/26/83
Creators: name: Kintigh, Keith
Year: 1983
Subjects: Zuni
Cibola
El Morro Valley
Pueblo III
Pueblo IV
Ancestral Puebloan
Scribe S Site
Tinaja
Mirabal Ruin
Atsinna
Pueblo de los Muertos
North Atsinna
Cienega Site
Town / City
Domestic Structures
Room Block / Compound / Pueblo
Domestic Structure or Architectural Complex
Settlements
Ceramic
Fauna
CARP
Data Recovery / Excavation
Systematic Survey

description: Kintigh's notes on how the slipped ceramics were typed.
Machine Learning for Mathematical Software
Creators: name: England, M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Symbolic Computation (cs.SC)
subject: FOS: Computer and information sciences
subject: I.2.6; I.1.0
subject: 68T05, 68W30

description: While there has been some discussion on how Symbolic Computation could be used for AI there is little literature on applications in the other direction. However, recent results for quantifier elimination suggest that, given enough example problems, there is scope for machine learning tools like Support Vector Machines to improve the performance of Computer Algebra Systems. We survey the authors own work and similar applications for other mathematical software. It may seem that the inherently probabilistic nature of machine learning tools would invalidate the exact results prized by mathematical software. However, algorithms and implementations often come with a range of choices which have no effect on the mathematical correctness of the end result but a great effect on the resources required to find it, and thus here, machine learning can have a significant impact.
description: To appear in Proc. ICMS 2018
QED in strong, finite-flux magnetic fields
Creators: name: Fry, M. P.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Lower bounds are placed on the fermionic determinants of Euclidean quantum electrodynamics in two and four dimensions in the presence of a smooth, finite-flux, static, unidirectional magnetic field $B(r) =(0,0,B(r))$, where $B(r) \geq 0$ or $B(r) \leq 0$, and $r$ is a point in the xy-plane.
description: 10 pages, postscript (in uuencoded compressed tar file)
Additional file 1: of Involvement of a dihydrodipicolinate synthase gene (FaDHDPS1) in fungal development, pathogenesis and stress responses in Fusarium asiaticum
Creators: name: Weichao Ren
name: Jiting Tao
name: Dongya Shi
name: Wenchan Chen
name: Changjun Chen
Publisher: name: figshare
Year: 2018
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology
subject: Plant Biology

description: Table S1. Oligonucleotide primers used in this study. (DOCX 18 kb)
Additional file 2 of The management of anticoagulants in patients with atrial fibrillation and history of falls or risk of falls: protocol for a systematic review and meta-analysis
Creators: name: Galvain, Thibaut
name: Hill, Ruaraidh
name: Donegan, Sarah
name: Lisboa, Paulo
name: Lip, Gregory Y. H.
name: Czanner, Gabriela
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Information Systems not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2. Search strategy syntax for MEDLINE through Ovid. Detailed search strategy syntax used for MEDLINE through Ovid.
Oral history interview with L. J. Rhone, 1971
Publisher: name: Columbia University
Year: 2019
Subjects: Advertising--Newspapers
Editors
Journalism--Political aspects
Journalists
African Americans--Civil rights
African American press
African American journalists

description: Henry G. La Brie's 1971 interview with L. J. Rhone begins with an overview of Rhone's life and experience working for the black press. La Brie asks Rhone about the defining traits of the black press and if it exists at all. Rhone discusses the black press's successes and how its role and nature have changed over the years. The conversation turns to the ownership of black newspapers. They discuss how to measure the success of the Waco Messenger. La Brie asks about white readership of black newspapers, the presence of advertising in black newspapers, and the need for a national black news service. Rhone describes the expectations of the Messenger's readers and the political role of black newspapers. The interview concludes with a discussion of the Messenger's relationship with the mainstream press.
Anisotropic Adaptivity and Subgrid Scale Modelling for the Solution of the Neutron Transport Equation with an Emphasis on Shielding Applications
Creators: name: Baker, Christopher
Publisher: name: Imperial College London
Year: 2013

description: This thesis demonstrates advanced new discretisation and adaptive meshing technologies that improve the accuracy and stability of using finite element discretisations applied to the Boltzmann transport equation (BTE). This equation describes the advective transport of neutral particles such as neutrons and photons within a domain. The BTE is difficult to solve, due to its large phase space (three dimensions of space, two of angle and one each of energy and time) and the presence of non-physical oscillations in many situations. This work explores the use of a finite element method that combines the advantages of the two schemes: the discontinuous and continuous Galerkin methods. The new discretisation uses multiscale (subgrid) finite elements that work locally within each element in the finite element mesh in addition to a global, continuous, formulation. The use of higher order functions that describe the variation of the angular flux over each element is also explored using these subgrid finite element schemes. In addition to the spatial discretisation, methods have also been developed to optimise the finite element mesh in order to reduce resulting errors in the solution over the domain, or locally in situations where there is a goal of specific interest (such as a dose in a detector region). The chapters of this thesis have been structured to be submitted individually for journal publication, and are arranged as follows. Chapter 1 introduces the reader to motivation behind the research contained within this thesis. Chapter 2 introduces the forms of the BTE that are used within this thesis. Chapter 3 provides the methods that are used, together with examples, of the validation and verification of the software that was developed as a result of this work, the transport code RADIANT. Chapter 4 introduces the inner element subgrid scale finite element discretisation of the BTE that forms the basis of the discretisations within RADIANT and explores its convergence and computational times on a set of benchmark problems. Chapter 5 develops the error metrics that are used to optimise the mesh in order to reduce the discretisation error within a finite element mesh using anisotropic adaptivity that can use elongated elements that accurately resolves computational demanding regions, such as in the presence of shocks. The work of this chapter is then extended in Chapter 6 that forms error metrics for goal based adaptivity to minimise the error in a detector response. Finally, conclusions from this thesis and suggestions for future work that may be explored are discussed in Chapter 7.
A New Current Regularization of Thirring Model
Creators: name: Takahashi, H.
name: Ogura, A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study an ambiguity of the current regularization in the Thirring model. We find a new current definition which enables to make a comprehensive treatment of the current. Our formulation is simpler than Klaiber's formulation. We compare our result with other formulations and find a very good agreement with their result. We also obtain the Schwinger term and the general formula for any current regularization.
description: 7 pages, some comments and references added, to appear in Prog. Theor. Phys