Results 111 to 120 of about 452,435 (309)
Electromagnetic waves and Stokes parameters in the wake of a gravitational wave [PDF]
A theoretical description of electromagnetic waves in the background of a (weak) gravitational wave is presented. Explicit expressions are obtained for the Stokes parameters during the passage of a plane-fronted gravitational wave described by the Ehlers-Kundt metric.
openaire +2 more sources
Millimetre wave imaging for concealed target detection
PhDConcealed weapon detection (CWD) has been a hot topic as the concern about pub- lic safety increases. A variety of approaches for the detection of concealed objects on the human body based on earth magnetic ¯eld distortion, inductive magnetic ¯eld,
Zhang, Lianhong
core
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source
Schematical generation of a transverse, sinusoidal or sine wave
Educação Superior::Ciências Exatas e da Terra::FísicaEnsino Médio::FísicaBasic notions of wave and sinusoidalThe animation allows the student to observe the generation of a sinusoidal transversal wave and the involved parameters, such as: period, wave ...
Arias, Arnaldo González
core +1 more source
Precipitation Simulations of the O‐Phase in Ti2AlNb Alloys Processed by Laser Powder Bed Fusion
Simulated and experimental evolution of the O‐phase volume fraction during postprocessing of a Ti‐21Al‐25Nb (at.%) alloy processed by laser powder bed fusion. With results of sensitivity to input parameters from a thorough and quantified analysis, the interfacial energy matrix/precipitate is the most relevant input parameter for the simulation of the O‐
Silvana Tumminello +7 more
wiley +1 more source
The most of wave spectrum analyzes in Persian Gulf were based on the existing field measurements, but the precision and applicability of the determined spectrum parameters were dependent on number of field wave stations, duration of field data and the ...
said mazaheri, ahmad arabzadeh
doaj
s: An experimental study was conducted to investigate the dynamic response of production risers under the coupling effect of current, wave and platform movement.
Keshun Ma +6 more
doaj +1 more source
A comprehensive characterization of a Wave Energy Converter (WEC) requires an overall analysis of the hull, which is identified by inertial terms like mass, added mass and inertia.
Dell'Edera O. +5 more
core
A Dislocation Perspective on Strength and Toughness in Ceramics
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley +1 more source
Statistical Analysis of Power Production from OWC Type Wave Energy Converters
Oscillating Water Column based wave energy plants built so far have experienced a low efficiency in the conversion of the bidirectional oscillating flow.
Kofoed, Jens Peter +5 more
core

