Results 221 to 230 of about 507,314 (399)
Metasurface Doppler Cloak for Broadband Radar Stealth
Advanced Physics Research, EarlyView.Suppressing the motion‐induced Doppler shift passes the target as part of the static clutter which is ignored by radars. Using a simple time‐modulation, frequency conversion is obtained from a metasurface‐based solution over a wide range. Referred to as a Doppler cloak, this work expands and validates such a varactor‐loaded prototype for broadband ...
Tanguy Lopez +3 more
wiley +1 more source
Empowering telecommunication towers employing improved war strategy optimization method. [PDF]
Sci RepLi B, Sharina, Taheri B.
europepmc +1 more source
Regulatory Issues in Pakistan Telecommunication
, 1998 Sarfaraz Khan Quershi
openalex +2 more sources
Mediazine - a combination of television, radio, WWW, telecommunication and 3D computer sound and graphics [PDF]
, 2000 Norbert Schiffner, Hartmut Chodura
openalex +1 more source
Journal of the Association for Information Science and Technology, EarlyView.Abstract Chronic illness represents a transition for both patients and their family members although transitions and information behavior changes have largely been explored from an individual perspective. Illness‐related transitions may be undertaken individually or collectively, but little is known about how family information networks change in the ...
Lindsay K. Brown, Tiffany C. Veinot
wiley +1 more source
Urban sensing using existing fiber-optic networks. [PDF]
Nat CommunLiu J +5 more
europepmc +1 more source
A systematic review on multi‐criteria decision‐making methods in educational research
British Educational Research Journal, EarlyView.Abstract The aim of this study is to obtain an overview of the literature on multi‐criteria decision‐making (MCDM) methods in educational research, to map the literature, to identify existing knowledge and application areas, to reveal the methods used and their purposes of use, and to reveal the thematic structure of the field.
Muammer Maral, Ali Özdemir
wiley +1 more source
Monolayer-Defined Flat Colloidal PbSe Quantum Dots in Extreme Confinement. [PDF]
Nano LettBiesterfeld L +10 more
europepmc +1 more source
Diffusion of a telecommunication and computing innovation at Waldorf College
, 1998 Daniel Herbert Hanson
openalex +1 more source