cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Electrochemical synthesis of highly ordered nanowires with a rectangular cross-section using an in-plane nanochannel array
Creators: name: Sergelius, Philip
name: Moreno, Josep M. Montero
name: Rahimi, Wehid
name: Waleczek, Martin
name: Zierold, Robert
name: Görlitz, Detlef
name: Nielsch, Kornelius
Publisher: name: arXiv
Year: 2015
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Rapid and reproducible assembly of aligned nanostructures on a wafer-scale is a crucial, yet one of the most challenging tasks in the incorporation of nanowires into integrated circuits. We present the synthesis of a periodic nanochannel template designed for electrochemical growth of perfectly aligned, rectangular nanowires over large areas. The nanowires can be electrically contacted and characterized in situ using a pre-patterned multi-point measurement platform. During the measurement the wires remain within a thick oxide matrix providing protection against breaking and oxidation. We use laser interference lithography, reactive ion etching and atomic layer deposition to create cm-long parallel nanochannels with characteristic dimensions as small as 40 nm. In a showcase study pulsed electrodeposition of iron is carried out creating rectangular shaped iron nanowires within the nanochannels. By design of the device, the grown wires are in contact with an integrated electrode system on both ends directly after the deposition. No further processing steps are required for electrical characterization, minimizing the risk of damage and oxidation. The developed nanowire measurement device allows for multi-probe resistance measurements and can easily be adopted for transistor applications. The guided, in-plane growth of electrodeposited nanowire arrays which are tunable in size and density paves the way for the incorporation of nanowires into a large variety of multifunctional devices.
description: This is an author-created, un-copyedited version of an article accepted for publication/published in Nanotechnology. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The Version of Record is available online at http://dx.doi.org/10.1088/0957-4484/25/50/504002
Generation of magnetic fields by large-scale vortices in rotating convection
Creators: name: Guervilly, Celine
name: Hughes, David W.
name: Jones, Chris A.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We propose a new self-consistent dynamo mechanism for the generation of large-scale magnetic fields in natural objects. Recent computational studies have described the formation of large-scale vortices (LSVs) in rotating turbulent convection. Here we demonstrate that for magnetic Reynolds numbers below the threshold for small-scale dynamo action, such turbulent flows can sustain large-scale magnetic fields --- i.e. fields with a significant component on the scale of the system.
description: 8 pages, 6 figures, accepted for publication in Physical Review E
BiRank vs PageRank: Using SNA on Company Register Data for Fiscal Risk Prediction
Creators: name: Göschlberger, Bernhard
name: Deliu, Dragos
Publisher: name: arXiv
Year: 2022
Subjects: subject: Social and Information Networks (cs.SI)
subject: FOS: Computer and information sciences

description: Efficient financial administrations need to ensure compliant behavior of all tax subjects without excessive personnel costs or obstruction of compliant companies. To do so, accurate prediction of non-compliance or fraud is crucial. Social Network Analysis (SNA) provides powerful tools for fraud prediction as fraudulence is often clustered in certain areas of real world social networks. In this paper we present our results of comparing PageRank and the more recent BiRank to infer risk-ranks based on network structure and prior fraud information. Specifically, we model our social network from company register data. We find that in this case study BiRank outperforms PageRank in both quality of the resulting ranks for fraud prediction and run time. The results show that this class of algorithms is generally useful for fraud and risk prediction and more specifically also illustrate the potential of BiRank in comparison, as it opens up new modeling opportunities. Our results show that selecting companies for tax audits based on BiRank yields a precision of 16.38% for the top 20.000 subjects selecting 83.4% of all fraud cases (recall).
description: 6 pages, 3 figures
(102269) Sarah Elizabeth Goudge
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
(102272) Mabel Rogers
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
title: Surface Mapping Methods
Creators: name: Le Sant, Y.
name: Aupoix, B.
name: Barricau, P.
name: Mérienne, M-C.
name: Pailhas, G.
name: Reulet, P.
name: Touvet, Y.
Publisher: name: ONERA
Year: 2009
Subjects: subject: SURFACE MAPPING METHODS
subject: WIND TUNNEL
subject: SURFACE MEASUREMENTS
subject: HEAT FLUX
subject: INFRARED
subject: INVERSE METHODS
subject: PRESSURE SENSITIVE PAINT
subject: TEMPERATURE SENSITITVE PAINT
subject: SHEAR STRESS
subject: CAMERA CALIBRATION
subject: MODEL DEFORMATION
subject: PHOTOGRAMMETRY
subject: OIL DROPPLET

description: The first measurement method used was measuring the forces on the model tested
in a wind tunnel. This raised more questions that could only be solved by measuring
the pressure on the model’s surface. This is still done with pressure taps, but the
advent of new optical methods provides a real insight into the flow over the model’s
surface. Nowadays, all the physical quantities are adressed: pressure, temperature,
heat flux, model shape and shear stress.
description: Journal Aerospace Lab, Issue 1, December 2009; ISSN: 2107-6596
(102273) Margeret Jane Rogers
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
The masses of vector mesons in holographic QCD at finite chiral chemical potential
Creators: name: Afonin, S. S.
name: Andrianov, A. A.
name: Espriu, D.
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Central heavy-ion collisions may induce sizeable fluctuations of the topological charge. This effect is expected to distort the dispersion relation for the hadron masses. We construct a general setup for a compact description of this phenomenon in the framework of bottom-up holographic approach to QCD. A couple of soft wall holographic models are proposed for the vector mesons. The states having different circular polarizations are shown to have different effective mass. The requirement of stability imposes strong constraints on the possible choice of models.
description: 10 pages
Defining Modern Outreach in North Carolina Public Libraries
Creators: name: Stockdale, Kristen
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2020
Subjects: Mobile libraries
Library outreach programs
Public libraries

description: Outreach is a core service in public libraries, but there is often confusion on what these services fully entail. An attempt to define outreach should be made in order to better understand how library staff incorporate these services into their daily work, and what current outreach trends look like. By examining outreach practices being done in 10 North Carolina public libraries, this study aims to answer the following research questions: Do public libraries define outreach services in public-facing documents? If so, what outreach services are provided in public libraries?
Freezing of energy of a soliton in an external potential
Creators: name: Bambusi, Dario
name: Maspero, Alberto
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In this paper we study the dynamics of a soliton in the generalized NLS with a small external potential $εV$ of Schwartz class. We prove that there exists an effective mechanical system describing the dynamics of the soliton and that, for any positive integer $r$, the energy of such a mechanical system is almost conserved up to times of order $ε^{-r}$. In the rotational invariant case we deduce that the true orbit of the soliton remains close to the mechanical one up to times of order $ε^{-r}$.
ACCESSING ART MUSEUM ARCHIVES: AN INVESTIGATION OF REMOTE ONLINE ACCESS TO ART MUSEUM ARCHIVE COLLECTIONS
Creators: name: Taylor A. Barrett
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2020
Subjects: Digitization of museum collections
Digital libraries
Art archives
Museum archives

description: It has now become common for art museums of all sizes to publish digital images of their fine art collection objects online. These institutions also house valuable archival collections, yet there has been less industry-wide agreement concerning the importance of digitizing art museum archival collections and providing remote digital access to such materials. This paper presents the findings from nine qualitative interviews conducted in the Spring of 2019. The results of this study reveal the lack of collective standardization of digital initiatives in art museum archives, staffing and funding realities that impact such projects, and sheds light on the ways in which various museums across the United States have been able to provide remote digital access to their archival collections.  Despite a lack of standardization, most art museum archivists are in agreement that providing remote digital access to archival materials is beneficial for museum staff, scholars, and users alike.
Development of a fully coupled biogeochemical reactive transport model to simulate microbial oxidation of organic carbon and pyrite under nitrate‐reducing conditions
Creators: name: Knabe, Dustin
name: Kludt, Christoph
name: Jacques, Diederik
name: Lichtner, Peter
name: Engelhardt, Irina
Publisher: name: Technische Universität Berlin
Year: 2018
Subjects: subject: 550 Geowissenschaften
subject: nitrate reduction
subject: pyrite oxidation
subject: HP1
subject: sulfur isotopes

description: ©2018. American Geophysical Union
description: In regions with intensive agriculture nitrate is one of the most relevant contaminants in groundwater. Denitrification reduces elevated nitrate concentrations in many aquifers, yet the denitrification potential is limited by the concentration of available electron donors. The aim of this work was to study the denitrification potential and its limitation in natural sediments. A column experiment was conducted using sediments with elevated concentrations of organic carbon (total organic carbon 3,247 mg C/kg) and pyrite (chromium reducible sulfur 150 mg/kg). Groundwater with high nitrate concentration (100 mg/L) was injected. Measurements were taken over 160 days at five different depths including N‐ and S‐isotope analysis for selected samples. A reactive transport model was developed, which couples nitrate reduction with the oxidation of organic carbon (heterotrophic denitrification) and pyrite (autolithotrophic denitrification), and considers also transport and growth of denitrifying microbes. The denitrification pathway showed a temporal sequence from initially heterotrophic to autolithotrophic. However, maximum rates were lower for heterotrophic (11 mmol N/(L*a)) than for autolithotrophic denitrification (48 mmol N/(L*a)). The modeling showed that denitrifying microbes initially preferred highly reactive organic carbon as the electron donor for denitrification but were also able to utilize pyrite. The results show that after 160 days nitrate increased again to 50 mg/L. At this time only 0.5% of the total organic carbon and 46% of the available pyrite was oxidized. This indicates that denitrification rates strongly decrease before the electron donors are depleted either by a low reactivity (total organic carbon) or a diminishing reactive surface possibly due to the presence of coatings (pyrite).
(102270) Frances Louise Morris
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Global Modelling of Ganymede's Surface Composition: Near-IR Mapping from VLT/SPHERE
Creators: name: King, Oliver
name: Fletcher, Leigh N.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present maps of Ganymede's surface composition with almost complete longitude coverage, acquired using high spatial resolution near-infrared (0.95 to 1.65$μm$) observations from the ground-based VLT/SPHERE instrument. Observed reflectance spectra were modelled using a Markov Chain Monte Carlo method to estimate abundances and associated uncertainties of water ices, acids, salts and a spectrally-flat darkening agent. Results confirm Ganymede's surface is dominated by water ice in young bright terrain (impact craters, sulci), and low-albedo spectrally-flat material in older dark terrain (e.g. Galileo Regio). Ice grain size has strong latitudinal and longitudinal gradients, with larger grains at the equator and on the trailing hemisphere. These trends are consistent with the effects of the latitudinal thermal gradient and global variations in radiation driven sputtering. Sulphuric acid has a low abundance and appears potentially spatially correlated with plasma bombardment, where Ganymede's poles are exposed to the external jovian magnetic field. Best-estimate abundances suggest a mixture of salts could be present, although their low abundances, spectral degeneracies and associated uncertainties mean individual salt species cannot be detected with confidence. If present, sodium magnesium sulphate and magnesium chlorate appear tentatively correlated with exogenic plasma bombardment, while magnesium chloride and sulphate appear tentatively correlated with younger terrain, implying a possible endogenic origin. MCMC modelling was also performed on Galileo/NIMS data, showing comparable distributions. The high spatial resolution of SPHERE allows the precise mapping of small scale (<150km) surface features, which could be used along with higher spectral resolution observations to jointly confirm the presence and distribution of potential species.
description: To be published in JGR: Planets
ALMA view of the circumstellar environment of the post-common-envelope-evolution binary system HD101584
Creators: name: Olofsson, H.
name: Vlemmings, W. H. T.
name: Maercker, M.
name: Humphreys, E. M. L.
name: Lindqvist, M.
name: Nyman, L.
name: Ramstedt, S.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We study the circumstellar evolution of the binary HD101584, consisting of a post-AGB star and a low-mass companion, which is most likely a post-common-envelope-evolution system. We used ALMA observations of the 12CO, 13CO, and C18O J=2-1 lines and the 1.3mm continuum to determine the morphology, kinematics, masses, and energetics of the circumstellar environment. The circumstellar medium has a bipolar hour-glass structure, seen almost pole-on, formed by an energetic jet, about 150 km/s. We conjecture that the circumstellar morphology is related to an event that took place about 500 year ago, possibly a capture event where the companion spiraled in towards the AGB star. However, the kinetic energy of the accelerated gas exceeds the released orbital energy, and, taking into account the expected energy transfer efficiency of the process, the observed phenomenon does not match current common-envelope scenarios. This suggests that another process must augment, or even dominate, the ejection process. A significant amount of material resides in an unresolved region, presumably in the equatorial plane of the binary system.
description: A&A Letter, accepted
Uncertainty analysis and identification of key parameters controlling bacteria transport within a riverbank filtration scenario
Creators: name: Knabe, Dustin
name: Guadagnini, Alberto
name: Riva, Monica
name: Engelhardt, Irina
Publisher: name: Technische Universität Berlin
Year: 2021
Subjects: subject: 550 Geowissenschaften
subject: bacteria transport
subject: bank filtration
subject: reactive transport modeling
subject: sensitivity analysis
subject: stochastic model calibration

description: Managed aquifer recharge through bank filtration is an important method to produce sustainable drinking water. Yet, water quality related to transport of pathogens (bacteria and viruses) into groundwater systems from surface waters can be a matter of concern, especially in urbanized regions. Based on a 1-year monitoring campaign, a reactive transport model was developed for bacteria transport at a riverbank filtration site located in Germany. The model allows simulating advective-dispersive transport and relies on the colloid filtration theory to mimic attachment and detachment of bacteria to and from the sediment in addition to inactivation, straining and blocking of bacteria. Due to the complexity of the investigated processes, the reactive transport model is characterized by a high level of parametrization, encompassing parameters driving flow as well as solute and colloid transport. A global sensitivity analysis has been applied to identify the most relevant model parameters with respect to piezometric pressure heads, groundwater temperature, and concentrations of chloride, oxygen, coliforms, and Escherichia coli. The model has been calibrated within a stochastic framework, to provide model parameter estimates and to quantify their uncertainty. Our results suggest that bacteria transport models are highly sensitive to inactivation coefficients, straining coefficients, and bacteria size. Permeability of the colmation layer at the riverbank is a key factor for bacteria transport through its influence on residence times. Seasonal variability of boundary conditions, especially anoxic aquifer conditions in the summer and high groundwater flow velocities during flooding periods, resulted in a reduction of inactivation and increased bacteria concentrations at observation wells.
Volumetric video streaming: Current approaches and implementations
Creators: name: Viola, Irene
name: Cesar, Pablo
Publisher: name: arXiv
Year: 2022
Subjects: subject: Multimedia (cs.MM)
subject: Image and Video Processing (eess.IV)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: The rise of capturing systems for objects and scenes in 3D with increased fidelity and immersion has led to the popularity of volumetric video contents that can be seen from any position and angle in 6 degrees of freedom navigation. Such contents need large volumes of data to accurately represent the real world. Thus, novel optimization solutions and delivery systems are needed to enable volumetric video streaming over bandwidth-limited networks. In this chapter, we discuss theoretical approaches to volumetric video streaming optimization, through compression solutions, as well as network and user adaptation, for high-end and low-powered devices. Moreover, we present an overview of existing end-to-end systems, and we point to the future of volumetric video streaming.
Correlating Cryptocurrency Price with Twitter Tweet Sentiment
Creators: name: Kang, Hyunseo
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2020
Subjects: Cross-correlation
Cryptocurrency
Sentiment analysis

description: In this paper, we research if there is a correlation between cryptocurrency price and sentiment regarding cryptocurrency. Cryptocurrencies have been gaining in popularity for its decentralized nature and the potential financial growth. But, like traditional stock markets, it is prone to volatility. Utilizing twitter data, we explore if sentiments about the cryptocurrency is related to the price increase or decrease of said cryptocurrency. We find that after using Pearson, Kenall and Pearson cross correlation, it was difficult to find a correlation between cryptocurrency price and sentiment. Even though a correlation was difficult to find, we further suggest ways to improve upon finding a correlation with machine learning.
Tunable and precise two-bunch generation at FLASHForward
Creators: name: Schröder, Sarah
name: Ludwig, Kai
name: Aschikhin, A.
name: D'Arcy, R.
name: Dinter, M.
name: Gonzalez Caminal, Pau
name: Karstensen, S.
name: Knetsch, A.
name: Libov, Vladyslav
name: Lindstroem, Carl Andreas
name: Marutzky, F.
name: Niknejadi, P.
name: Rahali, A.
name: Schaper, L.
name: Schleiermacher, Andrej
name: Schmidt, Bernhard
name: Kottler, Sandra
name: Zubiaurre-Wagner, Antonio De
name: Wesch, S.
name: Osterhoff, J.
Publisher: name: Deutsches Elektronen-Synchrotron, DESY, Hamburg
Year: 2020

description: Beam-driven plasma-wakefield acceleration based on external injection has the potential to significantly reduce the size of future accelerators. Stability and quality of the acceleration process substantially depends on the incoming bunch parameters. Precise control of the current profile is essential for optimising energy-transfer efficiency and preserving energy spread. At the FLASHForward facility, driver--witness bunch pairs of adjustable bunch length and separation are generated by a set of collimators in a dispersive section, which enables fs-level control of the longitudinal bunch profile. The design of the collimator apparatus and its commissioning is presented.
title: Principles and Applications of Particle Image Velocimetry
Creators: name: Brossard, C.
name: Monnier, J.-C.
name: Barricau, P.
name: Vandernoot, F.-X.
name: Le Sant, Y.
name: Champagnat, F.
name: Le Besnerais, G.
Publisher: name: ONERA
Year: 2009
Subjects: subject: PIV
subject: TWO-COMPONENT PIV
subject: STEREOSCOPIC PIV
subject: TIME-RESOLVED PIV
subject: TOMOGRAPHIC PIV
subject: PINHOLE CALIBRATION
subject: VARIATIONAL APPROACHES
subject: POST-PROCESSING
subject: WAKE VORTICES
subject: COMBUSTION INSTABILITIES

description: In this paper, the principles of two-component Particle Image Velocimetry (PIV) and
stereoscopic PIV are first recalled. Recent improvements in the camera calibration
procedure for stereoscopic PIV are highlighted. The advantages of the PIV technique
are illustrated through different studies performed in Onera laboratories for non-reacting
or reacting flows, and various issues raised by the nature of fluid, flow dynamics,
spatial and temporal resolutions, as well as data utilization, are examined. Finally,
recent advances in the technique, time-resolved PIV and tomographic PIV, as well as
potential gains from novel processing and post-processing algorithms, are presented.
description: Journal Aerospace Lab, Issue 1, December 2009; ISSN: 2107-6596
Mental health needs among resettled refugee women from Syria: presentation of depression, anxiety and PTSD
Creators: name: Agha, Erum
name: Crowder, J. Carolyn
name: Cuddeback, Gary S.
Publisher: name: Taylor & Francis
Year: 2023

description:
Exposure to traumatic events increases the risk for mental health problems which may remain undiagnosed and intensify over time. This study uses qualitative methods and culturally relevant vignettes describing depression, anxiety, and PTSD. Interviews with fourteen Syrian refugee women and seven resettlement service providers offer insight into their health and mental health needs and barriers to accessing and utilizing care. Recurrent responses that expressed denial, emotional avoidance and stigma were indicative of the women’s traumatic experiences. Findings suggest that resettled refugee women must be provided with a context for mental health prior to engaging them in discussions regarding these needs.
title: Advanced Processing Methods for Image-Based Displacement Field Measurement
Creators: name: Le Besnerais, G.
name: Champagnat, F.
name: Plyer, A.
name: Fezzani, R.
name: Leclaire, B.
name: Le Sant, Y.
Publisher: name: ONERA
Year: 2009
Subjects: subject: PIV
subject: VARIATIONAL APPROACHES
subject: OPTICAL FLOW
subject: REGULARIZATION
subject: MULTIRESOLUTION METHODS
subject: MULTIGRID METHODS
subject: PARALLEL PROCESSING
subject: GPU

description: We present recent developments in data processing for velocity field estimation and
visualization originating from computer vision. We review the current paradigm of
PIV data processing, based on window correlation, and the regularization or variational
approach which is dominant in optical flow estimation. We propose a novel unifying
framework via the optimization of a compound regularized criterion written in terms of
a dense displacement (or velocity) field. The paper then focuses on algorithmic issues.
A fast iterative window correlation method leading to a highly parallel algorithm termed
FOLKI is described. Thanks to a GPU (Graphical Processing Unit) implementation, FOLKI
reaches video rate for typical PIV data. Then we present more sophisticated solvers
able to deal with the regularization term of the criterion, notably multigrid methods.
In our view, these two components form the foundation of a video rate velocity field
visualization and interpretation toolbox which, together with recent advances in experimental
apparatus and numerical simulation, opens the way to a major development in
experimental fluid science.
description: Journal Aerospace Lab, Issue 1, December 2009; ISSN: 2107-6596
(102264) Anna Maria Marshall
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Associated Press-NORC Center for Public Affairs Research Poll: AP VoteCast 2020 Democratic Primaries
Creators: name: Associated Press
name: Fox News
Publisher: name: Roper Center for Public Opinion Research
Year: 2020

description: Interest in presidential primary/caucus (2); voter likelihood (2); method of casting vote (2); Democratic presidential primary candidates (1); most important issue facing country (1); family's financial situation (1); fairness of country's economic system (1); impeachment of President Donald Trump (2); feelings towards Trump administration (1); concern about coronavirus (COVID-19) infection (1); legalize marijuana (1); government regulation of business (1); single-payer healthcare (1); healthcare insurance public option (1); carbon tax (1); canceling student loan debt (1); legality of abortion (1); limiting money presidential campaigns can spend (1); tariffs (1); cash reparations for slavery (1); increasing security along the United States-Mexico border (1); criminal justice system's focus on policing/prosecuting low-level offenses (1); Democratic presidential candidates could/could not beat Trump (4); Democratic Party leadership represents your values (1); Democratic candidate vs. Trump (3); fairness of process of selecting Democratic presidential nominee (1); importance of qualities for Democratic nominee for president (8); female nominee for president (2); gay or lesbian nominee for president (1); strongly liberal candidate (1); candidate over the age of 75 (1); billionaire candidate (1); Jewish candidate (1); enthusiasm about Democratic presidential candidate you support (1); satisfaction if different Democratic presidential candidates won nomination (7); Democratic candidates best on handling specific issues (8); time-frame for deciding vote (2); contacted by campaigns (5); TV ad for presidential candidates (1); Democratic presidential debate viewership (1); voted in previous elections (5); first time voting in a caucus/primary (1); second choice candidate (1); gun ownership (1); union membership (2); freelance/independent contractor (1); military service (1).
Outcome-based Evaluation of Preschool Storytimes: Understanding Youth Public Librarian Perceptions
Creators: name: Wise, Lauren
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2020
Subjects: Library services for children
Libraries--Evaluation
Public libraries
Libraries and preschool children

description: Outcome-based evaluation can be used to substantiate the claims that storytimes in public libraries have positive impacts on young children related to early literacy and school readiness. This phenomenological study describes the experiences and perceptions of youth public librarians regarding outcome-based evaluation. Through a qualitative analysis of the data collected from virtual semi-structured interviews, it seeks to better understand the benefits of and challenges to implementing outcome-based evaluation for preschool storytimes in public libraries located in the Southeastern United States. The findings will increase the field’s understanding of what evaluative efforts look like in this context, with the greater purpose of using that knowledge to improve practice.
On the Statistical Relationship between CME Speed and Soft X-ray Flux and Fluence of the Associated Flare
Creators: name: Salas-Matamoros, Carolina
name: Klein, Karl-Ludwig
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Both observation and theory reveal a close relationship between the kinematics of coronal mass ejections (CMEs) and the thermal energy release traced by the related soft X-ray (SXR) emission. The major problem of empirical studies of this relationship is the distortion of the CME speed by the projection effect in the coronagraphic measurements. We present a re-assessment of the statistical relationship between CME velocities and SXR parameters, using the SOHO/LASCO catalog and GOES whole Sun observations during the period 1996 to 2008. 49 events were identified where CMEs originated near the limb, at central meridian distances between 70$^\circ$ and 85$^\circ$, and had a reliably identified SXR burst, the parameters of which - peak flux and fluence - could be determined with some confidence. We find similar correlations between the logarithms of CME speed and of SXR peak flux and fluence as several earlier studies, with correlation coefficients of 0.48 and 0.58, respectively. Correlations are slightly improved over an unrestricted CME sample when only limb events are used. However, a broad scatter persists. We derive the parameters of the CME-SXR relationship and use them to predict ICME arrival times at Earth. We show that the CME speed inferred from SXR fluence measurements tends to perform better than SoHO/LASCO measurements in the prediction of ICME arrival times near 1 AU. The estimation of the CME speed from SXR observations can therefore make a valuable contribution to space weather predictions.
description: Solar Physics, in press
Theory of Cure 2023 Update
Creators: name: Kolenchuk, Tracy
Publisher: name: figshare
Year: 2023
Subjects: Medical and biological physics not elsewhere classified
History and philosophy of medicine

description: This paper is a comprehensive summary of, and update to the Theory of Cure published as the book title "A New Theory of Cure." It is the result of research into healthicine, which began in 2011, and into the definition and use of the word cure historically and at present, which began in 2016. It is, at present, the only comprehensive theory of cure for all curable illnesses and conditions.
ТЕОРЕТИЧЕСКАЯ МОДЕЛЬ РАЗВИТИЯ НРАВСТВЕННЫХ ОТНОШЕНИЙ ЛИЧНОСТИ СТУДЕНТОВ В ОБРАЗОВАТЕЛЬНОМ ПРОЦЕССЕ МЕДИЦИНСКОГО КОЛЛЕДЖА
Creators: name: Л. Б. Абдуллина
name: Р. А. Резяпова
Publisher: name: Мир науки, культуры, образования
Year: 2020
Subjects: теоретическая модель
взаимообусловленные блоки
модуль
нравственные отношения
событийная общность.

description: В статье раскрывается проблема разработки теоретической модели развития нравственных отношений личности студентов в образовательном процессе медицинского колледжа. Данная модель включает три взаимообусловленных блока: блок целеполагания, содержащий ориентиры развития нравственных отношений в данном возрасте – гуманность – и определяющий направления психолого-педагогического сопровождения, его подходы, принципы; блок содержательно-процессуальный: этапы и механизмы становления гуманного отношения студентов и модули работы с субъектами образовательного процесса; результативный блок, в котором обозначены критерии и показатели продуктивности процесса развития нравственных отношений. Согласно теоретической модели была разработана и апробирована программа «Психолого-педагогическое сопровождение развития нравственных отношений личности студентов в образовательном процессе медицинского колледжа».
(102267) Daisy Dorothy Morris
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
МОДЕЛИРОВАНИЕ ПРОЦЕССА ЛИЧНОСТНО- ПРОФЕССИОНАЛЬНОЙ САМОРЕАЛИЗАЦИИ ПЕДАГОГА
Creators: name: Н. Ю. Абраменко
Publisher: name: Мир науки, культуры, образования
Year: 2020
Subjects: самореализация
профессионально-педагогическая деятельность
профессиональные ценности
саморазвитие
личность
теоретическая модель
принципы
взаимодействие.

description: В статье отражены сущностные аспекты самореализации педагога. Раскрывается сущность субъектного подхода к самореализации педагога, позволяющего переосмыслить желание каждого педагога реализовать свой потенциал в профессиональной деятельности. Показана необходимость усиления своего императивного поведения к самореализации в профессионально-педагогической деятельности, что позволяет эффективно осмысливать и разрешать проблемы самоизменения человека в образовании. Представлена теоретическая модель самореализации педагога, ориентированная на стимулирование потенциальных возможностей самореализации в профессионально-педагогической деятельности, на создание условий для самореализации и теоретической и практической готовности педагога к квалифицированной интеграции в образовательный процесс
A Content Analysis of Natural Disaster Discourse on Twitter
Creators: name: Reed, Deborah
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2020
Subjects: Content analysis
Social media
Climatic changes
Natural disasters
Twitter

description: This study aims to explore how people discuss natural disaster events on Twitter. In particular, it seeks to evaluate how frequently people are relating a single natural disaster event, Hurricane Isaias in 2020, to climate change. For this research, a content analysis of tweets was conducted and evaluated. Twitter data was collected from the Twitter API discussing Hurricane Isaias using specified event keywords. During data analysis, the tweets were thematically coded and some basic statistical analysis was performed. The study found that informational updates dominated the discourse until the storm weakened. As the storm weakened, informal discourse began to spike, with users anecdotally describing their experiences during the storm and the aftermath. In addition, nearly 3% of all tweets related the storm to climate change. The potential impact of this study is to help researchers, responders, and policymakers better understand how people are using Twitter during natural disaster events. This could identify room for improvement in disaster relief and recovery.
Molecular quantum rotors in gyroscopic motion with a nonspreading rotational wavepacket
Creators: name: Yun, Sang Jae
name: Nam, Chang Hee
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We provide a way of generating and observing molecular quantum gyroscopic motion that resembles gyroscopic motion of classical rotors. After producing a nonspreading rotational wavepacket called a cogwheel state, one can generate a gyroscopic precession motion by applying an external magnetic field interacting through a rotational magnetic dipole moment. The quantum rotors, realized with linear nonparamagnetic ionic molecules trapped in an ion trap, can keep their gyroscopic motion for a long time in a collectively synchronized fashion. A Coulomb-explosion technique is suggested to observe the gyroscopic motion. Despite limited molecular species, the observation of the gyroscopic motion can be adopted as a method to measure rotational g factors of molecules.
МЕТОДИЧЕСКАЯ ПОДГОТОВКА СТУДЕНТОВ МАГИСТРАТУРЫ ПЕДАГОГИЧЕСКОГО ОБРАЗОВАНИЯ В ОБЛАСТИ БЕЗОПАСНОСТИ ЖИЗНЕДЕЯТЕЛЬНОСТИ К ОСУЩЕСТВЛЕНИЮ УЧЕБНОЙ ПРОЕКТНОЙ И ИССЛЕДОВАТЕЛЬСКОЙ ДЕЯТЕЛЬНОСТИ В ШКОЛЕ
Creators: name: В. Ю. Абрамова
name: А. Е. Бойков
name: И. С. Елизарова
Publisher: name: Мир науки, культуры, образования
Year: 2020
Subjects: проект
проектная деятельность
исследовательская деятельность
образование в области безопасности жизнедеятельности.

description: В статье рассматривается опыт подготовки студентов магистратуры в области безопасности жизнедеятельности Российского государственного педагогического университета имени А.И. Герцена к осуществлению учебной проектной и исследовательской деятельности в школе. Описывается содержание курса «Организация исследовательской работы учащихся в области безопасности жизнедеятельности», который раскрывает особенности организации учебной проектной и исследовательской деятельности школьников, отличие проектной деятельности и учебно-исследовательской деятельности школьников. В статье сформулированы критерии, отражающие специфику учебной, проектной и исследовательской деятельности в школе. Раскрыты признаки, структурные компоненты, методические требования, формы отчетности, этапы организации и проведения учебной проектной и исследовательской школьной деятельности. Представленный материал подводит к выводу о том, что содержание данного курса позволяет подготовить будущего педагога с учетом реальных потребностей современной школы.
(102268) William Frederick Morris
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Stop the [Image] Steal: The Role and Dynamics of Visual Content in the 2020 U.S. Election Misinformation Campaign
Creators: name: Matatov, Hana
name: Naaman, Mor
name: Amir, Ofra
Publisher: name: arXiv
Year: 2022
Subjects: subject: Social and Information Networks (cs.SI)
subject: FOS: Computer and information sciences

description: Images are powerful. Visual information can attract attention, improve persuasion, trigger stronger emotions, and is easy to share and spread. We examine the characteristics of the popular images shared on Twitter as part of "Stop the Steal", the widespread misinformation campaign during the 2020 U.S. election. We analyze the spread of the forty most popular images shared on Twitter as part of this campaign. Using a coding process, we categorize and label the images according to their type, content, origin, and role, and perform a mixed-method analysis of these images' spread on Twitter. Our results show that popular images include both photographs and text rendered as image. Only very few of these popular images included alleged photographic evidence of fraud; and none of the popular photographs had been manipulated. Most images reached a significant portion of their total spread within several hours from their first appearance, and both popular- and less-popular accounts were involved in various stages of their spread.
description: Proc. ACM Hum.-Comput. Interact. 6, CSCW2, Article 541 (November 2022), 24 pages. https://doi.org/10.1145/3555599
ОСОБЕННОСТИ ВНИМАНИЯ И МЫШЛЕНИЯ ДЕТЕЙ МЛАДШЕГО ШКОЛЬНОГО ВОЗРАСТА С РЕЧЕВЫМИ НАРУШЕНИЯМИ
Creators: name: Э. Н. Абуталипова
name: Г. Ф. Сайфуллина
name: С. Г. Усманова
name: Р. А. Хужин
Publisher: name: Мир науки, культуры, образования
Year: 2020
Subjects: внимание
мышление
младшие школьники
речевые нарушения
логопедия.

description: В статье отмечается, что у большинства современных детей недостаточный уровень развития познавательных процессов. Одним из важнейших познавательных процессов являются внимание и мышление. Любая деятельность (как умственная, так и физическая) предполагает, что человек сначала обращает на нее внимание и только потом начинается процесс познания. А процесс познания предполагает работу мышления. Авторами отмечается, что на основе процессов внимания и мышления становится возможным познание окружающего мира, приобретение новых знаний, формирование умений, навыков, компетенций, обогащается внутренний мир. У человека появляется способность выявлять причины тех или иных событий, открывать новые, ранее не изведанные стороны изучаемого объекта, а также формулировать выводы, предвосхищать ход событий, изменять и улучшать практику.
Semi-device-independent randomness expansion with partially free random sources
Creators: name: Zhou, Yu-Qian
name: Li, Hong-Wei
name: Wang, Yu-Kun
name: Li, Dan-Dan
name: Gao, Fei
name: Wen, Qiao-Yan
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: By proposing device-independent protocols, S. Pironio et al. [Nature 464, 1021-1024 (2010)] and R. Colbeck et al. [Nature Physics 8, 450-453 (2012)] proved that new randomness can be generated by using perfectly free random sources or partially free ones as seed. Subsequently, Li et al. [Phys. Rev. A 84, 034301 (2011)] studied this topic in the framework of semi-device-independent and proved that new randomness can be obtained from perfectly free random sources. Here we discuss whether and how partially free random sources bring us new randomness in semi-device-independent scenario. We propose a semi-device-independent randomness expansion protocol with partially free random sources, and obtain the condition that the partially free random sources should satisfy to generate new randomness. In the process of analysis, we acquire a new 2-dimensional quantum witness. Furthermore, we get the analytic relationship between the generated randomness and the 2-dimensional quantum witness violation.
description: 8 pages, 3 figures
К ПРОБЛЕМЕ ПОДГОТОВКИ СОВРЕМЕННОГО ТВОРЧЕСКОГО ПЕДАГОГА ДОШКОЛЬНОГО ОБРАЗОВАТЕЛЬНОГО УЧРЕЖДЕНИЯ
Creators: name: Е. И. Андрианова
name: Т. А. Котлякова
Publisher: name: Мир науки, культуры, образования
Year: 2020
Subjects: профессиональная компетентность
педагогическое мастерство
педагогическое творчество
инновационная педагогическая деятельность
магистратура
модуль «Проектирование направлений развития и образования дошкольников в ДОО»
проектирование развития дошкольников.

description: В статье дается анализ понятий «профессиональная компетентность», «педагогическое мастерство», определены ступени профессионального развития педагога и разнообразные виды профессиональной компетентности, обосновывается необходимость педагогического творчества и инновационной деятельности как требований современного образования. Показывается возможность повышения квалификации специалистов дошкольного образования и решения проблемы подготовки творческого педагога в процессе обучения в магистратуре за счет разработки новых образовательные программ, модулей и дисциплин. Раскрывается содержание модуля «Проектирование направлений развития и образования дошкольников в ДОО» магистратуры 44.04.02 Психолого-педагогическое образование, профиль «Организация дошкольного образования»: называются задачи модуля, определяются компетенции, показывается практическая значимость, описываются формы, методы, технологии, которые используются при реализации модуля и решают задачи практико-ориентированной подготовки обучающихся, приводятся примеры заданий.