Results 91 to 100 of about 492,333 (290)
Global design of an active integrated antenna for millimeter wave [PDF]
, 2001 An active integrated antenna working in the millimeter wave has been realized in a monolithic process. The concept of active integrated antenna is first introduced, then the design of the integrated circuit based on a global approach, following ...
Drissi, M’hamed, Marzolf, Eric
core +1 more source
Advanced Functional Materials, EarlyView.Free‐standing plasmonic gold‐based fractal antennas are fabricated by 3D nanoprinting, employing focused electron beam induced deposition and an optimized purification method to remove carbon while conserving structural fidelity. Simulation and experiment show broadband plasmonic activity, including customizable polarizability, thereby paving the way ...
Verena Reisecker +6 more
wiley +1 more source
Self-calibrating remote atmospheric electromagnetic probe and data acquisition system [PDF]
, 1972 Design and development of electromagnetic probe is discussed. Probe is designed to measure wind speed, turbulence levels, and aerosol content of atmosphere.
Kadrmas, K. A.
core +1 more source
Simulating Gyrokinetic Microinstabilities in Stellarator Geometry with GS2 [PDF]
, 2011 The nonlinear gyrokinetic code GS2 has been extended to treat non-axisymmetric stellarator geometry. Electromagnetic perturbations and multiple trapped particle regions are allowed.
Beidler C. +11 more
core +1 more source
Advanced Functional Materials, EarlyView.Guided by the golden ratio, a class of aperiodic architected metamaterials is introduced to address the intrinsic trade‐off between strength and toughness. By unifying local geometric heterogeneity with global order, the golden‐ratio‐guided aperiodic architecture promotes spatial delocalization of damage tolerence regions, leading to more tortuous ...
Junjie Deng +9 more
wiley +1 more source
IEEE Access, 2019 As the core characters in the scattering characteristics of quantum radar, the quantum radar cross section (QRCS) has some distinct properties from the classical radar cross section (CRCS) on two-dimensional (2D) targets, such as the quantum interference
Chonghua Fang
doaj +1 more source
Modeling the electromagnetic properties of the SCUBA-2 detectors
, 2004 SCUBA-2 is the next-generation replacement for SCUBA (Sub-millimetre Common User Bolometer Array) on the James Clerk Maxwell Telescope. Operating at 450 and 850 microns, SCUBA-2 fills the focal plane of the telescope with fully-sampled, monolithic ...
Ade, Peter +5 more
core +2 more sources
Quenched Flux-Coupling Superconducting Fault Current Limiter Scheme and Its Electromagnetic Design Method. [PDF]
Materials (Basel), 2023 Yan S +7 more
europepmc +1 more source
Advanced Functional Materials, EarlyView.Two‐photon lithography (TPL) enables 3D magnetic nanostructures with unmatched freedom in geometry and material choice. Advances in voxel control, deposition, and functionalization open pathways to artificial spin ices, racetracks, microrobots, and a number of additional technological applications.
Joseph Askey +5 more
wiley +1 more source
Review of plant disease image recognition algorithms based on deep learning
Dianzi Jishu YingyongPlant diseases pose a significant threat to agricultural production and food security, making timely and accurate identification and treatment critical. This article reviews the current status, challenges, and future directions of deep learning in plant ...
Yang Hankun +3 more
doaj +1 more source