Results 21 to 30 of about 2,878,811 (302)
Measured and simulated performance of a ceramic micromechanical beam steering device at 94 GHz [PDF]
We report the first experimental demonstration of a transmission-mode micromechanical beam steering device for use in standoff terahertz imaging and spectroscopy.
Drysdale, T.D. +5 more
core +1 more source
Spatial Domain Interactions between Ultraweak Optical Beams [PDF]
17 pages, 5 ...
Khadka, Utsab, Sheng, Jiteng, Xiao, Min
openaire +3 more sources
Operational results with fast automatic beam-based LHC collimator alignment [PDF]
The CERN Large Hadron Collider (LHC) is the largest and highest-energy particle accelerator ever built. It is designed to collide particles at a centre-of-mass energy of 14 TeV to explore the fundamental forces and constituents of matter.
Wollmann, Daniel +6 more
core +1 more source
Beam-domain hybrid time-switching and power-splitting SWIPT in full-duplex massive MIMO system
In this paper, we consider the beam-domain hybrid time-switching (TS) and power-splitting (PS) simultaneous wireless information and power transfer (SWIPT) protocol design in full-duplex (FD) massive multiple-input multiple-output (MIMO) system, where ...
Kui Xu +3 more
doaj +1 more source
Proton beam therapy should remain in the public domain [PDF]
We would like to respond to the article “Proton beam therapy for cancer” by Tsang and Patel that was published recently in CMAJ .[1][1] As the authors state, radiotherapy is a critical element of treatment for one-third to half of all patients with cancer.
Tarek, Hijal +2 more
openaire +2 more sources
A new self-consistent semianalytical method for calculating the stationary beam-induced voltage in the presence of arbitrary filling patterns and impedance sources in electron storage rings is presented.
Murilo B. Alves, Fernando H. de Sá
doaj +1 more source
Electron-beam-induced ferroelectric domain behavior in the transmission electron microscope: Toward deterministic domain patterning [PDF]
We report on transmission electron microscope beam-induced ferroelectric domain nucleation and motion. While previous observations of this phenomenon have been reported, a consistent theory explaining induced domain response is lacking, and little ...
Canalias, Carlota, +12 more
core +1 more source
To study the influence of the gangue content of coal gangue particles on the vibration signal of the tail beam under sliding condition, this paper combines three-dimensional(3D) laser scanning technology with the finite element method, establishes a ...
Lirong Wan +5 more
doaj +2 more sources
saturated poroelastic halfspace, beam, bending consolidation, time-domain
The coal permeability is the key parameter for the gas seepage characteristics and the migration law, and the structural anisotropy of the coal seam makes the permeability have obvious orientation dependence.
QI Xian-yin 1,2, WANG Wei 1,2
doaj +1 more source
Elastic immersive wave experimentation: Theory and physical implementation
We present a proof of concept of elastic immersive wave experimentation. A physical experiment of finite volume is connected with a numerical domain via the novel theory of immersive boundary conditions.
Henrik R. Thomsen +4 more
doaj +1 more source

