Results 71 to 80 of about 65,765 (275)

Weak Lensing of the Cosmic Microwave Background by Foreground Gravitational Waves [PDF]

open access: yes, 2006
Weak lensing distortion of the background cosmic microwave background (CMB) temperature and polarization patterns by the foreground density fluctuations is well studied in the literature.
Asantha Cooray   +2 more
core   +2 more sources

Displacement and Vibration Measurements with Interferometers: Benchmark Configurations, Performance, and R&D Opportunities

open access: yesAdvanced Photonics Research, EarlyView.
Self‐mixing interferometry is a powerful technique that brings together the exceptional sensitivity of phase measurements with the unequalled simplicity of the self‐mix configuration based on modulation of the cavity field induced by the return from the target. According to the selected measurand, displacement or vibration, and to the analog of digital
Silvano Donati
wiley   +1 more source

DePerio: Deep Learning‐Based Oral Inflammatory Load Quantification for Periodontal Applications

open access: yesAdvanced Intelligent Systems, EarlyView.
a) Inflammation and oral polymorphonuclear neutrophil (oPMN) Migration: Dental plaque accumulation leads to inflammation, prompting white blood cells (WBCs), particularly oPMNs, to migrate from blood vessels through the gingival epithelium into the oral cavity.
Fatemeh Soheili   +9 more
wiley   +1 more source

Cluster Lensing Mass Inversion (CLUMI+): Combining Dynamics and Weak Lensing around Galaxy Clusters

open access: yesThe Astrophysical Journal
We present clumi+ , a self-consistent, multiprobe methodology for reconstructing the mass distribution in and around galaxy clusters by combining gravitational lensing and dynamical observations. Building on the joint likelihood framework of K.
Keiichi Umetsu   +3 more
doaj   +1 more source

Probing a regular non-minimal Einstein-Yang-Mills black hole with gravitational lensings

open access: yesPhysics Letters B, 2019
We investigate weak and strong deflection gravitational lensings of the regular black hole predicted by a non-minimal Einstein–Yang–Mills theory. We find that its weak deflection lensing is the same as a Reissner–Nordström black hole's.
Feng-Yuan Liu   +3 more
doaj   +1 more source

Weak gravitational lensing and shadow of a GUP-modified Schwarzschild black hole in the presence of plasma [PDF]

open access: yesPhysics of the Dark Universe, 2023
Husanboy Hoshimov   +4 more
semanticscholar   +1 more source

A gamified formative question bank to enhance student learning and engagement in a foundational medical science course

open access: yesAnatomical Sciences Education, EarlyView.
Abstract While gamified learning platforms show promise for engaging digital learners and promoting active learning, evidence of their effectiveness in predicting academic outcomes remains limited. This study examined how engagement patterns and incentives impact academic outcomes in a gamified environment to determine whether a formative question bank
Mohammad Aldalou   +5 more
wiley   +1 more source

First test of Verlinde's theory of emergent gravity using weak gravitational lensing measurements [PDF]

open access: yes, 2016
Verlinde (2016) proposed that the observed excess gravity in galaxies and clusters is the consequence of Emergent Gravity (EG). In this theory the standard gravitational laws are modified on galactic and larger scales due to the displacement of dark ...
M. Brouwer   +21 more
semanticscholar   +1 more source

Becoming inclusive: Developing pre‐service teachers' orientations towards their practice in Scotland

open access: yesThe Curriculum Journal, EarlyView.
Abstract This article presents findings, from a case study with a cohort of third‐year undergraduate pre‐service teachers (PSTs) in Scotland, regarding their ideas about inclusion and curricular justice, as they concurrently encountered practice and theory.
Andrea Priestley   +2 more
wiley   +1 more source

Forecasting the Detection of Lyman-alpha Forest Weak Lensing from the Dark Energy Spectroscopic Instrument and Other Future Surveys

open access: yesThe Open Journal of Astrophysics
The apparent angular positions of quasars are deflected on the sky by the gravitational field sourced by foreground matter. This weak lensing effect is measurable through the distortions it introduces in the lensed quasar spectra.
Patrick Shaw   +2 more
doaj   +1 more source

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