cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Der Einfluss einer talent-fokussierten Umgebung auf das wahrgenommene Selbstbewusstsein und Kompetenz von Erstakademikerinnen
Creators: name: Brunner, Miriam Isabella
Year: 2023

description: An Universitäten in der westlichen Welt herrscht oft das Narrativ, dass nur intellektuell talentierte Personen erfolgreich sein können. Dies kann zu Benachteiligungen von einigen Gruppen führen. Erstakademiker*innen – Studierende, deren Eltern keinen universitären Abschluss haben – und Frauen etwa haben ein geringes selbst-wahrgenommenes Talent, was dazu führt, dass sie sich weniger wohl im akademischen Setting fühlen, schlechtere Leistungen erbringen und häufiger abbrechen als Nicht-Erstakademiker*innen und Männer. Offen bleibt, ob Erstakademiker*innen und Frauen auch von anderen als weniger selbstbewusst und kompetent wahrgenommen werden. Dies könnte die vorherrschenden Stereotype noch verstärken und einen Grund für die Benachteiligungen darstellen. Um diese Fragestellung zu untersuchen, wurde ein Experiment mit Psychologie-Studierenden (N=201) durchgeführt. Die Versuchspersonen nahmen an einer Gruppendiskussion teil, die ihnen entweder als Messung zur Einsatzbereitschaft (Kontrollgruppe) oder als Assessment für intellektuell-kognitive Fähigkeiten (Experimentalgruppe) präsentiert wurde. Die Ergebnisse zeigten keinen Einfluss der Bedingung auf das wahrgenommene Selbstbewusstsein und die wahrgenommene Kompetenz. Unabhängig von der Bedingung wurden männliche Nicht-Erstakademiker selbstbewusster bewertet als Frauen, nicht aber als männliche Erstakademiker. Eine andere Manipulation der Umgebung kann in weiteren Untersuchungen genauere Einblicke auf den Einfluss von Talent-Bedingungen geben.
A newly discovered DLA and associated Ly-alpha emission in the spectra of the gravitationally lensed quasar UM 673A,B
Creators: name: Cooke, Ryan
name: Pettini, Max
name: Steidel, Charles C.
name: King, Lindsay J.
name: Rudie, Gwen C.
name: Rakic, Olivera
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The sightline to the brighter member of the gravitationally lensed quasar pair UM 673A,B intersects a damped Lyman-alpha system (DLA) at z = 1.62650 which, because of its low redshift, has not been recognised before. Our high quality echelle spectra of the pair, obtained with HIRES on the Keck I telescope, show a drop in neutral hydrogen column density N(H I) by a factor of at least 400 between UM 673A and B, indicating that the DLA's extent in this direction is much less than the 2.7 kpc separation between the two sightlines at z = 1.62650. By reassessing this new case together with published data on other quasar pairs, we conclude that the typical size (radius) of DLAs at these redshifts is R ~ (5 +/- 3) kpc, smaller than previously realised. Highly ionized gas associated with the DLA is more extended, as we find only small differences in the C IV absorption profiles between the two sightlines. Coincident with UM 673B, we detect a weak and narrow Ly-alpha emission line which we attribute to star formation activity at a rate SFR >~ 0.2 M_solar/yr. The DLA in UM 673A is metal-poor, with an overall metallicity Z_DLA ~ 1/30 Z_solar, and has a very low internal velocity dispersion. It exhibits some apparent peculiarities in its detailed chemical composition, with the elements Ti, Ni, and Zn being deficient relative to Fe by factors of 2-3. The [Zn/Fe] ratio is lower than those measured in any other DLA or Galactic halo star, presumably reflecting somewhat unusual previous enrichment by stellar nucleosynthesis. We discuss the implications of these results for the nature of the galaxy hosting the DLA.
description: 16 pages, 11 Figures, Accepted for publication in Monthly Notices of the Royal Astronomical Society (updated to match the published version)
title: Ð¡Ð¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð³Ð°Ð·Ð¾ÑÑÑÐ±Ð¸Ð½Ð½Ð¾Ð¹ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 10 ÐÐÑ Ð´Ð»Ñ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð° Ð½Ð°Ð³Ð½ÐµÑÐ°ÑÐµÐ»Ñ Ð¿ÑÐ¸ÑÐ¾Ð´Ð½Ð¾Ð³Ð¾ Ð³Ð°Ð·Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð»Ð¼Ð°ÑÐ¾Ð², ÐÐ°Ð²ÐµÐ»
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÐÐ°Ð·Ð¾ÑÑÑÐ±Ð¸Ð½Ð½ÑÐµ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸
Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ½ÑÐµ ÑÐ°ÑÑÐµÑÑ
Ð³Ð°Ð·Ð¾ÑÑÑÐ±Ð½ÑÐµ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸
ÑÑÑÐ±Ð¸Ð½Ñ

description: ÐÑÐ¾Ð²Ð¾Ð´Ð¸Ð»Ð°ÑÑ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð·Ð°ÐºÐ»ÑÑÐ°Ð»Ð°ÑÑ Ð² Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð¼ ÐÐ¢Ð£ Ð² ÑÐ°ÑÑÐ¸ ÑÐ°ÑÑÐµÑÐ° ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÑÐµÐ¼Ñ, Ð¾ÑÐµÐ²Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐ° Ð¸ ÑÑÑÐ±Ð¸Ð½Ñ. Ð Ð°ÑÑÐµÑÐ° ÑÐµÐ³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ°.
Ð¦ÐµÐ»Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ - Ð¿Ð¾Ð²ÑÑÐ¸ÑÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¸ Ð.Ð.Ð. ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð·Ð° ÑÑÐµÑ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÑÐµÐ¿ÐµÐ½Ð¸ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐ° ÐÐº Ð¸ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð³Ð°Ð·Ð° Ð¿ÐµÑÐµÐ´ ÑÑÑÐ±Ð¸Ð½Ð¾Ð¹ Ð¢3, Ð° ÑÐ°Ðº Ð¶Ðµ Ð¾Ð¿ÑÐµÐ´ÐµÐ»Ð¸ÑÑ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÐµ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ ÐÐº Ð¸ Ð¢3. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¿Ð¾Ð»ÑÑÐ¸Ð»Ð¸ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÐÐÐ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð½Ð° 3,6 %.
description: The installation was optimized by examining the GTU parameter in terms of calculating the thermal circuit, axial compressor and turbine. Regenerator Calculations.
The goal of optimization is to increase efficiency and KPD. installation by changing the degree of increase in pressure of the compressor PC and the gas temperature in front of the turbine T3, as well as determine the optimal values ââof PC and T3. As a result, the installation efficiency increased by 3.6%.
Single-photon-level quantum memory at room temperature
Creators: name: Reim, K. F.
name: Michelberger, P.
name: Lee, K. C.
name: Nunn, J.
name: Langford, N. K.
name: Walmsley, I. A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum memories capable of storing single photons are essential building blocks for quantum information processing, enabling the storage and transfer of quantum information over long distances. Devices operating at room temperature can be deployed on a large scale and integrated into existing photonic networks, but so far warm quantum memories have been susceptible to noise at the single photon level. This problem is circumvented in cold atomic ensembles, but these are bulky and technically complex. Here we demonstrate controllable, broadband and efficient storage and retrieval of weak coherent light pulses at the single-photon level in warm atomic caesium vapour using the far off-resonant Raman memory scheme. The unconditional noise floor is found to be low enough to operate the memory in the quantum regime at room temperature.
description: 7 pages, 3 figures
The Last Jubilee, a devising process under Covid-19 circumstances and the birth of the theatre-film concept
Creators: name: Munoz Rodriguez, Omar
Publisher: name: University of British Columbia
Year: 2021

description: The present document provides a detailed description and analysis of The Last Jubilee, a theatre-film that a group of artists and I created in collaboration from December 18, 2020, to July 9, 2021, at The University of British Columbia and which was streamed on the YouTube channel of the Department of Theatre and Film from July 9 to August 8, 2021. With this document, I search to justify the relevance of the non-conventional creative process and the given circumstances of the production as the crucial factors that gave rise to the theatre-film concept. This is accomplished by presenting personal journal descriptions about the creative process followed by an assessment per area of development of the resulting theatre-film.
The ballistic acceleration of a supercurrent in a superconductor
Creators: name: Saracila, Gabriel F.
name: Kunchur, Milind N.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: One of the most primitive but elusive current-voltage (I-V) responses of a superconductor is when its supercurrent grows steadily after a voltage is first applied. The present work employed a measurement system that could simultaneously track and correlate I(t) and V(t) with sub-nanosecond timing accuracy, resulting in the first clear time-domain measurement of this transient phase where the quantum system displays a Newtonian like response. The technique opens doors for the controlled investigation of other time dependent transport phenomena in condensed-matter systems.
description: 4 pages, 3 figures
The Geometry and Ionization Structure of the Wind in the Eclipsing Nova-like Variables RW Tri and UX UMa
Creators: name: Noebauer, Ulrich M.
name: Long, Knox S.
name: Sim, Stuart A.
name: Knigge, Christian
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The UV spectra of nova-like variables are dominated by emission from the accretion disk, modified by scattering in a wind emanating from the disk. Here we model the spectra of RW Tri and UX UMa, the only two eclipsing nova-likes which have been observed with the Hubble Space Telescope in the far-ultraviolet, in an attempt to constrain the geometry and the ionization structure of their winds. Using our Monte Carlo radiative transfer code we computed spectra for simply-parameterized axisymmetric biconical outflow models and were able to find plausible models for both systems. These reproduce the primary UV resonance lines - N V, Si IV, and C IV - in the observed spectra in and out of eclipse. The distribution of these ions in the wind models is similar in both cases as is the extent of the primary scattering regions in which these lines are formed. The inferred mass loss rates are 6% to 8% of the mass accretion rates for the systems. We discuss the implication of our point models for our understanding of accretion disk winds in cataclysmic variables.
description: 13 pages, 15 figures and 4 tables. Published in ApJ
title: ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð²ÐµÐ³ÐµÑÐ°ÑÐ¸Ð°Ð½ÑÐºÐ¾Ð³Ð¾ ÐºÐ°ÑÐµ Ð½Ð° 80 Ð¼ÐµÑÑ Ð² Ð¦ÐµÐ½ÑÑÐ°Ð»ÑÐ½Ð¾Ð¼ ÑÐ°Ð¹Ð¾Ð½Ðµ Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: The organization of production and trading activities of the cafe with 80 seats in Central district St. Petersburg
Creators: name: ÐÐ¾Ð²Ð°Ð»ÐµÐ², ÐÐ¾Ð½ÑÑÐ°Ð½ÑÐ¸Ð½
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÐºÐ°ÑÐµ
Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ¾ÑÐ³Ð¾Ð²Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
Ð¼ÐµÐ½Ñ
Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð°Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð°
cafe
production and trading activities
menu
production program

description: ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÐºÐ°ÑÐµ, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÑÐµÑÑ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÐµÐ³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð¾ÑÐ½Ð¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸.
description: Marketing research concerning the design of a cafe has been carried out. Technological calculations of equipment are made and the organizational structure of the enterprise is established. Arrangements are worked out to ensure the safety of the designed enterprise. Planning decisions and main economic indicators are also taken into account.
A weak spectral condition for the controllability of the bilinear Schrödinger equation with application to the control of a rotating planar molecule
Creators: name: Boscain, Ugo
name: Caponigro, Marco
name: Chambrion, Thomas
name: Sigalotti, Mario
Publisher: name: arXiv
Year: 2011
Subjects: subject: Optimization and Control (math.OC)
subject: Systems and Control (eess.SY)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In this paper we prove an approximate controllability result for the bilinear Schrödinger equation. This result requires less restrictive non-resonance hypotheses on the spectrum of the uncontrolled Schrödinger operator than those present in the literature. The control operator is not required to be bounded and we are able to extend the controllability result to the density matrices. The proof is based on fine controllability properties of the finite dimensional Galerkin approximations and allows to get estimates for the $L^{1}$ norm of the control. The general controllability result is applied to the problem of controlling the rotation of a bipolar rigid molecule confined on a plane by means of two orthogonal external fields.
title: Ð£Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑÑ ÑÑÐ°Ð¿Ð¾Ð² Ð¶Ð¸Ð·Ð½ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ¸ÐºÐ»Ð° Ð¾Ð±ÑÐµÐºÑÐ° (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð²Ð¸ÑÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ Ð¸ Ð´Ð¾Ð¿Ð¾Ð»Ð½ÐµÐ½Ð½Ð¾Ð¹ ÑÐµÐ°Ð»ÑÐ½Ð¾ÑÑÐ¸)
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Managment of innovation activities of the life cycle stages of an object (on the example of creation of digital information technologt of virtual and augmented reality)
Creators: name: ÐÐ¾Ð±ÑÐ»ÐºÐ¾, ÐÐ²Ð³ÐµÐ½Ð¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: ÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
ÐÑÐ°ÑÐ¾Ð² ÑÐµÐ¾ÑÐ¸Ñ
Ð²Ð¸ÑÑÑÐ°Ð»ÑÐ½Ð°Ñ ÑÐµÐ°Ð»ÑÐ½Ð¾ÑÑÑ
Ð´Ð¾Ð¿Ð¾Ð»Ð½ÐµÐ½Ð½Ð°Ñ ÑÐµÐ°Ð»ÑÐ½Ð¾ÑÑÑ
Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð°Ñ ÑÑÑÐ°ÑÐµÐ³Ð¸Ñ
Ð¶Ð¸Ð·Ð½ÐµÐ½Ð½ÑÐ¹ ÑÐ¸ÐºÐ»
virtual reality
augmented reality
marketing strategy
life cycle

description: Ð¦ÐµÐ»ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½Ð¾Ð¹ Ð»Ð¾Ð³Ð¸ÐºÐ¾-Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð²Ð¸ÑÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ Ð¸ Ð´Ð¾Ð¿Ð¾Ð»Ð½ÐµÐ½Ð½Ð¾Ð¹ ÑÐµÐ°Ð»ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° Ð²Ð½ÑÑÑÐµÐ½Ð½ÐµÐ¼ Ð¸ Ð¼Ð¸ÑÐ¾Ð²Ð¾Ð¼ ÑÑÐ½ÐºÐµ. ÐÑÑÐ°Ð¶ÐµÐ½Ñ ÑÑÐ°Ð¿Ñ Ð¶Ð¸Ð·Ð½ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ¸ÐºÐ»Ð° ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸. ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ð¹ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ Ð´Ð»Ñ ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð²Ð¸ÑÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ Ð¸ Ð´Ð¾Ð¿Ð¾Ð»Ð½ÐµÐ½Ð½Ð¾Ð¹ ÑÐµÐ°Ð»ÑÐ½Ð¾ÑÑÐ¸. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð´Ð»Ñ Ð²ÑÐ²Ð¾Ð´Ð° ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð²Ð¸ÑÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ Ð¸ Ð´Ð¾Ð¿Ð¾Ð»Ð½ÐµÐ½Ð½Ð¾Ð¹ ÑÐµÐ°Ð»ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° ÑÑÐ½Ð¾Ðº.
description: The purpose of the study is to develop an integrated logical-graphic marketing model for the promotion of digital technologies and augmented reality in the domestic and world markets. The stages of the life cycle of digital information technology of the proposed and augmented reality are reflected. A methodology for developing a marketing strategy for digital information technology of the proposed reality and augmented reality is proposed. The main possibilities of the output of digital information technology and augmented reality on a market.
Full characterization of the fractional Poisson process
Creators: name: Politi, Mauro
name: Kaizoji, Taisei
name: Scalas, Enrico
Publisher: name: arXiv
Year: 2011
Subjects: subject: Probability (math.PR)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Statistical Finance (q-fin.ST)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: FOS: Economics and business
subject: 60G55, 60G50, 60G22

description: The fractional Poisson process (FPP) is a counting process with independent and identically distributed inter-event times following the Mittag-Leffler distribution. This process is very useful in several fields of applied and theoretical physics including models for anomalous diffusion. Contrary to the well-known Poisson process, the fractional Poisson process does not have stationary and independent increments. It is not a Lévy process and it is not a Markov process. In this letter, we present formulae for its finite-dimensional distribution functions, fully characterizing the process. These exact analytical results are compared to Monte Carlo simulations.
description: 4 figures, paper submitted to PRL
An extended infrared study of the (p,T) phase diagram of the p-doped Cu-O plane
Creators: name: Nicoletti, D.
name: Di Pietro, P.
name: Limaj, O.
name: Calvani, P.
name: Schade, U.
name: Ono, S.
name: Ando, Yoichi
name: Lupi, S.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The ab-plane optical conductivity of eleven single crystals, belonging to the families Sr2-xCuO2Cl2, Y1-xCaxBa2Cu3O6, Bi2Sr2-xLaxCuO6, and Bi2Sr2CaCu2O8 has been measured with hole concentrations p between 0 and 0.18, and for 6 K < T < 500 K to obtain an infrared picture of the p,T phase diagram of the Cu-O plane. At extreme dilution (p = 0.005), a narrow peak is observed at 1570 cm-1 (195 meV), that we assign to a single-hole bound state. For increasing doping, that peak broadens into a far-infrared (FIR) band whose low-energy edge sets the insulating gap. The insulator-to-metal transition (IMT) occurs when the softening of the FIR band closes the gap thus evolving into a Drude term. In the metallic phase, a multi-band analysis identifies a mid-infrared band which weakly depends on temperature and softens for increasing p, while the extended-Drude analysis leads to an optical scattering rate larger than the frequency, as found in other cuprates. The infrared spectral weight W(T) is consistent with a Fermi liquid renormalized by strong correlations, provided that the T^4 term of the Sommerfeld expansion is included above 300 K. In the superconducting phase, the optical response of single-layer Bi2Sr2-xLaxCuO6 at optimum doping is similar to that of the corresponding optimally-doped bilayer Bi2Sr2CaCu2O8.
description: 28 pages, 14 figures
Optimizing periodicity and polymodality in noise-induced genetic oscillators
Creators: name: Rué, Pau
name: Süel, Gürol M.
name: Garcia-Ojalvo, Jordi
Publisher: name: arXiv
Year: 2011
Subjects: subject: Molecular Networks (q-bio.MN)
subject: FOS: Biological sciences

description: Many cellular functions are based on the rhythmic organization of biological processes into self-repeating cascades of events. Some of these periodic processes, such as the cell cycles of several species, exhibit conspicuous irregularities in the form of period skippings, which lead to polymodal distributions of cycle lengths. A recently proposed mechanism that accounts for this quantized behavior is the stabilization of a Hopf-unstable state by molecular noise. Here we investigate the effect of varying noise in a model system, namely an excitable activator-repressor genetic circuit, that displays this noise-induced stabilization effect. Our results show that an optimal noise level enhances the regularity (coherence) of the cycles, in a form of coherence resonance. Similar noise levels also optimize the multimodal nature of the cycle lengths. Together, these results illustrate how molecular noise within a minimal gene regulatory motif confers robust generation of polymodal patterns of periodicity.
description: 9 pages, 6 figures
Equilibrium Initialization and Stability of Three-Dimensional Gas Disks
Creators: name: Wang, Hsiang-Hsu
name: Klessen, Ralf S.
name: Dullemond, Cornelis P.
name: Bosch, Frank C. van den
name: Fuchs, Burkhard
Publisher: name: arXiv
Year: 2010
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a new systematic way of setting up galactic gas disks based on the assumption of detailed hydrodynamic equilibrium. To do this, we need to specify the density distribution and the velocity field which supports the disk. We first show that the required circular velocity has no dependence on the height above or below the midplane so long as the gas pressure is a function of density only. The assumption of disks being very thin enables us to decouple the vertical structure from the radial direction. Based on that, the equation of hydrostatic equilibrium together with the reduced Poisson equation leads to two sets of second-order non-linear differential equation, which are easily integrated to set-up a stable disk. We call one approach `density method' and the other one `potential method'. Gas disks in detailed balance are especially suitable for investigating the onset of the gravitational instability. We revisit the question of global, axisymmetric instability using fully three-dimensional disk simulations. The impact of disk thickness on the disk instability and the formation of spontaneously induced spirals is studied systematically with or without the presence of the stellar potential. In our models, the numerical results show that the threshold value for disk instability is shifted from unity to 0.69 for self-gravitating thick disks and to 0.75 for combined stellar and gas thick disks. The simulations also show that self-induced spirals occur in the correct regions and with the right numbers as predicted by the analytic theory.
description: 17 pages, 10 figures, accepted by MNRAS
Climbing the Career Ladder Does Not Make You Happy
Creators: name: Asselmann, Eva
name: Specht, Jule
Publisher: name: Humboldt-Universität zu Berlin
Year: 2023
Subjects: subject: Affect/Emotions
subject: Leadership
subject: Personality/Personality Assessment
subject: 150 Psychologie

description: Subjective well-being tends to be higher in leaders vs. non-leaders. However, do these differences come from selection effects (e.g., because higher subjective well-being predisposes for occupational success) or from within-person well-being changes before and after becoming a leader? This question remains largely unresolved. Previous research suggests that becoming a leader might be a double-edged sword and affect subjective well-being positively but also negatively (e.g., due to more power but also more stress). Using data from the German Socio-Economic Panel Study (N = 25,674), we examined (a) well-being differences between employees who did vs. did not start a leadership position and (b) well-being changes before and after becoming a leader. Compared to non-leaders, leaders were more satisfied with their lives, happier, and less sad in the years before and after starting a leadership position. Leaders became slightly more satisfied with their lives in the five years before and five years after becoming a leader. Happiness, sadness, and anxiety did not change, but anger increased after starting a leadership position. These findings support the idea that differences in subjective well-being between leaders and non-leaders largely stem from selection effects, while starting a leadership position might even lower specific well-being facets.
On label-eﬀicient computer vision : building fast and effective few-shot image classifiers
Creators: name: Bateni, Peyman
Publisher: name: University of British Columbia
Year: 2021

description: Modern deep learning requires large-scale extensively labelled datasets for training. Few-shot learning aims to alleviate this issue by learning effectively from few labelled examples. In previously proposed few-shot visual classifiers, it is assumed that the feature manifold arriving at the classifier has uncorrelated feature dimensions and uniform feature variance. In this work, we focus on addressing the limitations arising from this assumption by proposing a variance-sensitive class of models that operates in a low-label regime. The first method, Simple CNAPS, employs a hierarchically regularized Mahalanobis-distance based classifier combined with a state of the art neural adaptive feature extractor to achieve strong performance on Meta-Dataset, mini-ImageNet and tiered-ImageNet benchmarks. We further extend this approach to a transductive learning setting, proposing Transductive CNAPS. This transductive method combines a soft k-means parameter refinement procedure with a two-step task encoder to achieve improved test-time classification accuracy using unlabelled data. Transductive CNAPS achieves state of the art performance across all major few-shot learning benchmarks. Finally, we explore the use of our methods (Simple and Transductive) for “out of the box” continual and active learning. Extensive experiments on large scale benchmarks illustrate robustness and versatility of this, relatively speaking, simple class of models. All trained model checkpoints and corresponding source codes are made publicly available at github.com/plai-group/simple-cnaps.
Unconditionally Secure Bit Commitment with Flying Qudits
Creators: name: Kent, Adrian
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: Cryptography and Security (cs.CR)
subject: Information Theory (cs.IT)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: In the task cryptographers call bit commitment, one party encrypts a prediction in a way that cannot be decrypted until they supply a key, but has only one valid key. Bit commitment has many applications, and has been much studied, but completely and provably secure schemes have remained elusive. Here we report a new development in physics-based cryptography which gives a completely new way of implementing bit commitment that is perfectly secure. The technique involves sending a quantum state (for instance one or more photons) at light speed in one of two or more directions, either along a secure channel or by quantum teleportation. Its security proof relies on the no-cloning theorem of quantum theory and the no superluminal signalling principle of special relativity.
description: To appear in New J. Phys. Edits in response to referee comments. Protocol unaltered. Security proofs unaltered but expanded for clarity. Added discussion of strategies for countering errors and losses. Discussions of practicality expanded and qualified, leaving open challenges for experimental implementations
Effective Theory Approach to the Spontaneous Breakdown of Lorentz Invariance
Creators: name: Armendariz-Picon, Cristian
name: Diez-Tejedor, Alberto
name: Penco, Riccardo
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We generalize the coset construction of Callan, Coleman, Wess and Zumino to theories in which the Lorentz group is spontaneously broken down to one of its subgroups. This allows us to write down the most general low-energy effective Lagrangian in which Lorentz invariance is non-linearly realized, and to explore the consequences of broken Lorentz symmetry without having to make any assumptions about the mechanism that triggers the breaking. We carry out the construction both in flat space, in which the Lorentz group is a global spacetime symmetry, and in a generally covariant theory, in which the Lorentz group can be treated as a local internal symmetry. As an illustration of this formalism, we construct the most general effective field theory in which the rotation group remains unbroken, and show that the latter is just the Einstein-aether theory.
description: 45 pages, no figures.
Additional file 1 of Performance and utility of more highly sensitive malaria rapid diagnostic tests
Creators: name: Slater, Hannah C.
name: Ding, Xavier C.
name: Knudson, Sophia
name: Bridges, Daniel J.
name: Moonga, Hawela
name: Saad, Neil J.
name: De Smet, Martin
name: Bennett, Adam
name: Dittrich, Sabine
name: Slutsker, Laurence
name: Domingo, Gonzalo J.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1. Estimating population-level prevalence by HS-RDT and PCR in Owalla et al.
Additional file 2 of Performance and utility of more highly sensitive malaria rapid diagnostic tests
Creators: name: Slater, Hannah C.
name: Ding, Xavier C.
name: Knudson, Sophia
name: Bridges, Daniel J.
name: Moonga, Hawela
name: Saad, Neil J.
name: De Smet, Martin
name: Bennett, Adam
name: Dittrich, Sabine
name: Slutsker, Laurence
name: Domingo, Gonzalo J.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 2. Positive and negative predictive values for the HS-RDT and co-RDT.
Phase transition between (2 x 1) and c(8 x 8) reconstructions observed on the Si(001) surface around 600C
Creators: name: Arapkina, L. V.
name: Yuryev, V. A.
name: Shevlyuga, V. M.
name: Chizh, K. V.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The Si(001) surface subjected to different treatments in ultrahigh vacuum molecular beam epitaxy chamber for SiO$_2$ film decomposition has been in situ investigated by reflected high energy electron diffraction (RHEED) and high resolution scanning tunnelling microscopy (STM). A transition between (2 x 1) and (4 x 4) RHEED patterns was observed. The (4 x 4) pattern arose at T
description: 5 pages, 5 figures. To appear in JETP Letters (Pis'ma v ZhETF, 10 September 2010)
Dependence on the quark masses of elastic phase shifts and light resonances within standard and unitarized Chiral Perturbation Theory
Creators: name: Nebreda, J.
name: Pelaez, J. R.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the dependence of the pion-pion scattering phase shifts on the light quark mass in both standard and unitarized SU(2) Chiral Perturbation Theory (ChPT) to one and two loops. We then use unitarized SU(3) ChPT to study the elastic f_0(600), kappa(800), rho(770) and K*(892) resonances. The quark masses are varied up to values of interest for lattice studies. We find a very soft dependence on the light quark mass of the pion-pion phase shifts at one loop and slightly stronger at two loops and a good agreement with lattice results. The SU(3) analysis shows that the properties of the rho(770) and K*(892) depend smoothly on the quark mass whereas the scalar resonances present a non-analyticity at high quark masses. We also confirm the lattice assumption of quark mass independence of the vector two-meson coupling that, however, is violated for scalars.
description: To appear in the proceedings of the 12th International Conference on Meson-Nucleon Physics and the Structure of the Nucleon, College of William and Mary Williamsburg, Virginia, May 31-June 4, 2010
Relationship between parental and children's screen time at home
Creators: name: Liu, Yangjin
Publisher: name: University of British Columbia
Year: 2021

description: Children’s screen time is connected with factors at intrapersonal, interpersonal, organizational, community, and other levels. Parental screen time in the family environment with children’s presence is likely to have relationship with children’s screen time. To advance the understanding of the relationship between parental and children’s screen time at home, a qualitative study was conducted to explore what parents’ screen time experiences were at home and how they experienced their screen time while their children were present at home, employing a phenomenological approach. Eight participants, who were parents of children in the first year of schooling, were recruited for interviews to share their experiences. The qualitative data analysis tool, NVivo, was used to analyze the data by coding and thematizing the significant statements identified in the data. Textural and structural analyses of individual participants’ screen time were reported in this study, so that the realities of parental screen time were revealed in detail. A discussion of parental and children’s time at home and their screen time at home were reported to explore what influenced parental screen time at home and what influences parental screen time had in the family environment while their children in the first year of schooling were at home. Discussions of the reasons for screen time and measures to control screen time were also included in this study intending to explore the ways to keep screen time for the purpose of entertainment at low level. It is pointed out that parental screen time for entertainment is one factor for children’s screen time for entertainment, and limited parental attention for their children is another factor in the family environment to influence whether parents give their children screen time for entertainment.
Analysis of price incentives for sorghum in Burkina Faso over the period 2005-2013
Creators: name: Idrissa Tapsoba
name: Aparisi, Alban Mas
name: W. Francine Alida Ilboudo
name: Ricahrd S.  Guissou
Publisher: name: Gates Open Research
Year: 2019

description: Analysis of price incentives for sorghum in Burkina Faso over the period 2005-2013
Detecting the redshifted 21cm forest during reionization
Creators: name: Mack, Katherine J.
name: Wyithe, J. Stuart B.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The 21cm forest -- HI absorption features in the spectra of high-redshift radio sources -- can potentially provide a unique probe of the largely neutral intergalactic medium (IGM) during the epoch of reionization. We present simulations of the 21cm forest due to the large scale structure of the reionization-era IGM, including a prescription for x-ray heating and the percolation of photoionization bubbles. We show that, if detected with future instruments such as the Square Kilometer Array (SKA), the 21cm forest can provide a significant constraint on the thermal history of the IGM. Detection will be aided by consideration of the sudden increase in signal variance at the onset of 21cm absorption. If radio foregrounds and the intrinsic source spectra are well understood, the flux decrement over wide bandwidths can also improve detection prospects. Our analysis accounts for the possibility of narrow absorption lines from intervening dense regions, but, unlike previous studies, our results do not depend on their properties. Assuming x-ray heating corresponding to a local stellar population, we estimate that a statistically significant detection of 21cm absorption could be made by SKA in less than a year of observing against a Cygnus A-type source at $z \sim 9$, as opposed to nearly a decade for a significant detection of the detailed forest features. We discuss observational challenges due to uncertainties regarding the abundance of background sources and the strength of the 21cm absorption signal.
description: Submitted to MNRAS. Revised version includes updated and extended calculations, some corrections and added references
Additional file 3 of Performance and utility of more highly sensitive malaria rapid diagnostic tests
Creators: name: Slater, Hannah C.
name: Ding, Xavier C.
name: Knudson, Sophia
name: Bridges, Daniel J.
name: Moonga, Hawela
name: Saad, Neil J.
name: De Smet, Martin
name: Bennett, Adam
name: Dittrich, Sabine
name: Slutsker, Laurence
name: Domingo, Gonzalo J.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 3. Sub-analyses on the potential biases associated with PCR sensitivity.
A priori and a posteriori analysis of models for Large-Eddy simulation of particle-laden flow
Creators: name: Gobert, Ch.
name: Manhart, M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: In Large-Eddy simulation of particle-laden flow, the effect of the unresolved scales on the particles needs to be modelled. In this work we analyse three very promising models, namely the approximate deconvolution method (ADM) which was proposed for particle-laden flow independently by Kuerten (Phys. Fluids 18, 2006) and Shotorban and Mashayek (Phys. Fluids 17, 2005) and two stochastic models, proposed by Shotorban and Mashayek (J. Turbul. 7, 2006) and Simonin et al. (Appl. Sci. Res. 51, 1993). We present results from a priori and a posteriori analysis of these models in isotropic turbulence at Re_lambda=52. This data allows for a direct quantitative comparison of the models. The analysis shows that ADM always leads to improved statistics but that even for high Stokes numbers, the rate of dispersion is not predicted correctly by ADM. Concerning the stochastic models, we found that with the correct choice of model parameters, the models perform well at small Stokes numbers. On the other hand, at high Stokes numbers the stochastic models show significant errors such that it may be recommendable to neglect the small scale effects instead of using one of the stochastic models.
description: 18 pages
Additional file 4 of Performance and utility of more highly sensitive malaria rapid diagnostic tests
Creators: name: Slater, Hannah C.
name: Ding, Xavier C.
name: Knudson, Sophia
name: Bridges, Daniel J.
name: Moonga, Hawela
name: Saad, Neil J.
name: De Smet, Martin
name: Bennett, Adam
name: Dittrich, Sabine
name: Slutsker, Laurence
name: Domingo, Gonzalo J.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 4. Correlation between parasite density and HRP2 concentration, and positivity by HS-RDT and co-RDT.
Hadron multiplicity in pp and AA collisions at LHC from the Color Glass Condensate
Creators: name: Levin, Eugene
name: Rezaeian, Amir H.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We provide quantitative predictions for the rapidity, centrality and energy dependencies of inclusive charged-hadron productions for the forthcoming LHC measurements in nucleus-nucleus collisions based on the idea of gluon saturation in the color-glass condensate framework. Our formulation gives very good descriptions of the first data from the LHC for the inclusive charged-hadron production in proton-proton collisions, the deep inelastic scattering at HERA at small Bjorken-x, and the hadron multiplicities in nucleus-nucleus collisions at RHIC.
description: 7 pages, 8 figures; v3: minor changes, one reference added, results unchanged, the version to appear in Phys. Rev. D
Magnetospheric Cavity Modes Driven by Solar Wind Dynamic Pressure Fluctuations
Creators: name: Claudepierre, S. G.
name: Wiltberger, M.
name: Elkington, S. R.
name: Lotko, W.
name: Hudson, M. K.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Space Physics (physics.space-ph)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We present results from Lyon-Fedder-Mobarry (LFM) global, three-dimensional magnetohydrodynamic (MHD) simulations of the solar wind-magnetosphere interaction. We use these simulations to investigate the role that solar wind dynamic pressure fluctuations play in the generation of magnetospheric ultra-low frequency (ULF) pulsations. The simulations presented in this study are driven with idealized solar wind input conditions. In four of the simulations, we introduce monochromatic ULF fluctuations in the upstream solar wind dynamic pressure. In the fifth simulation, we introduce a continuum of ULF frequencies in the upstream solar wind dynamic pressure fluctuations. In this numerical experiment, the idealized nature of the solar wind driving conditions allows us to study the magnetospheric response to only a fluctuating upstream dynamic pressure, while holding all other solar wind driving parameters constant. The simulation results suggest that ULF fluctuations in the solar wind dynamic pressure can drive magnetospheric ULF pulsations in the electric and magnetic fields on the dayside. Moreover, the simulation results suggest that when the driving frequency of the solar wind dynamic pressure fluctuations matches one of the natural frequencies of the magnetosphere, magnetospheric cavity modes can be energized.
description: 2 figures
General mechanism for amplitude death in coupled systems
Creators: name: Resmi, V.
name: Ambika, G.
name: Amritkar, R. E.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We introduce a general mechanism for amplitude death in coupled synchronizable dynamical systems. It is known that when two systems are coupled directly, they can synchronize under suitable conditions. When an indirect feedback coupling through an environment or an external system is introduced in them, it is found to induce a tendency for anti-synchronization. We show that, for sufficient strengths, these two competing effects can lead to amplitude death. We provide a general stability analysis that gives the threshold values for onset of amplitude death. We study in detail the nature of the transition to death in several specific cases and find that the transitions can be of two types - continuous and discontinuous. By choosing a variety of dynamics for example, periodic, chaotic, hyper chaotic, and time-delay systems, we illustrate that this mechanism is quite general and works for different types of direct coupling, such as diffusive, replacement, and synaptic couplings and for different damped dynamics of the environment.
description: 12 pages, 17 figures
Quantum nature of the critical points of substances
Creators: name: Trigger, S. A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Thermodynamics of chemical elements, based on the two-component electron-nuclear plasma model shows that the critical parameters for the liquid-vapor transition are the quantum values for which the classical limit is absent.
description: 4 pages, no figures
Improving prediction of water main failures using statistical and machine learning algorithms
Creators: name: Vaags, Eric Henry
Publisher: name: University of British Columbia
Year: 2021

description: Models that estimate the likelihood of failure of water mains are widely used to support the repair and replacement strategies of water utilities. Advances in the fields of statistics and machine learning have introduced a wide range of models and improvements to data management have made increasingly complex models more feasible. The datasets that are used to develop these models are frequently subject to change as strategies for the operation and renewal of water distribution systems evolve. This issue is potentially exacerbated by the nonstationary processes impacting these systems. For water main failure prediction models to be useful in this dynamic context, it may be necessary for utilities to periodically evaluate several models for their dataset or for researchers to examine the performance of one or more models across multiple datasets. This work presents a framework for the selection and analysis of water main failure prediction models that is intended to enable efficient development of a range of models for a single dataset or investigation of the performance of models across several datasets. Each step of the framework is described and recommendations are given for researchers and asset managers attempting to implement the processes defined herein. The framework is investigated using data from four different utilities, where each dataset is highly censored. Through the application of the framework, four models are selected and refined: Cox Proportional Hazards Model, Neural Multi-Task Logistic Regression Model, XGBoost Survival Embeddings Model, and Random Survival Forests Model. These models are trained on each of the utility datasets and the outputs are compared to assess the efficacy of the framework. Results show that the framework may be used to identify models that are sufficiently robust to achieve high performance using datasets from four different utilities. Of the final selection of models developed through the framework, the lowest performance among all four datasets is a C-index of 0.780. Additionally, the framework is able to establish at least one model for each utility that performs very well. The C-index values range from 0.880 to 0.913 for the best model developed for each utility.