Results 21 to 30 of about 1,107,392 (405)
Protective face covering: An application of MobileNetV2 detector [PDF]
International Research Journal of Science, Technology, Education, and Management, 2022 COVID-19 has created a global serious health hazard with far-reaching consequences for society, our perceptions of the world, and how we live our daily lives.
MN Musa +3 more
doaj +1 more source
GFDL SHiELD: A Unified System for Weather‐to‐Seasonal Prediction
Journal of Advances in Modeling Earth Systems, 2020 We present the System for High‐resolution prediction on Earth‐to‐Local Domains (SHiELD), an atmosphere model developed by the Geophysical Fluid Dynamics Laboratory (GFDL) coupling the nonhydrostatic FV3 Dynamical Core to a physics suite originally taken ...
L. Harris +22 more
semanticscholar +1 more source
Online 3D Knowledge Management System for Human Anatomy
Digital Presentation and Preservation of Cultural and Scientific Heritage, 2016 This paper describes an online environment for showing the human body in an interactive 3D format. By using that platform, various groups of medical personnel, patients and students can fully manipulate models of digitized male, female and child bodies ...
Vladimir Georgiev +3 more
doaj +1 more source
IEEE Access, 2020 This paper proposes a new computational model to predict the earth pressure balance (EPB) shield performance during tunnelling. The proposed model integrates an improved particle swarm optimization (PSO) with adaptive neurofuzzy inference system (ANFIS ...
Khalid Elbaz +4 more
semanticscholar +1 more source
Experimental Study on the Soil–Structure Responses Induced by Tunnelling in Limited Space
Applied Sciences, 2023 As the economy develops rapidly, newly built tunnels in congested urban areas are becoming more and more common. Based on similarity theory, this study conducted a laboratory model test to investigate the soil–structure responses induced by the ...
Jian Guo, Guobin Liu
doaj +1 more source
Acoustical barriers in classrooms: the impact of noise on performance in the classroom [PDF]
, 2006 There is general concern about the levels of noise that children are exposed to in classroom situations. We report the results of a study that explores the effects of typical classroom noise on the performance of primary school children on a series of ...
Dockrell, Julie, Shield, Bridget
core +2 more sources
Physics Letters B, 2010 We investigate the propagation of a charged particle in a spatially constant, but time dependent, pseudoscalar background. Physically this pseudoscalar background could be provided by a relic axion density. The background leads to an explicit breaking of Lorentz invariance; as a consequence the process p-> p gamma is possible and the background acts
Federico Mescia +3 more
openaire +3 more sources
Mode-matching analysis of a shielded rectangular dielectric-rod waveguide [PDF]
, 2005 Rectangular cross-section dielectric waveguides are widely used at millimeter wavelengths. In addition, shielded dielectric resonators having a square cross-section are often used as filter elements, however there is almost no information available on ...
Ball, James A. R., Wells, Colin G.
core +2 more sources
Research on Heat Transfer through a Double-Walled Heat Shield of a Firefighting Robot
Machines, 2022 Burning forests, petrochemical installations and material warehouses generate very large fields and thermal gradients, which means human intervention to extinguish the fire is greatly limited.
Amado Ștefan +8 more
doaj +1 more source
Nature Structural &Molecular Biology, 2016 The threat of a major coronavirus pandemic urges the development of strategies to combat these pathogens. Human coronavirus NL63 (HCoV-NL63) is an α-coronavirus that can cause severe lower-respiratory-tract infections requiring hospitalization. We report
A. Walls +8 more
semanticscholar +1 more source