Results 131 to 140 of about 41,230 (298)
A wideband CPW slot antenna by using conductor-backed coplanar feeding
HeliyonIn this paper, a new wideband coplanar waveguide (CPW) rhomboid slot antenna by using conductor-backed coplanar waveguide (CBCPW) feeding, which works at 4.6 GHz with a relative impedance bandwidth of about 55.6 %, and a gain of more than 5.5dBi from 4 ...
Yulei Xue +3 more
doaj +1 more source
Mechanical stability in flexible perovskite solar cells: Interface engineering and device design
FlexMat, EarlyView.Statistics of the improvement methods for f‐PSCs. Abstract Flexible perovskite solar cells (f‐PSCs) demonstrate significant potential for application in next‐generation wearable electronic devices and photovoltaic building integration due to their high power conversion efficiency and excellent power‐to‐weight ratio. However, the inherent brittleness of
Hong‐Yi Hou +3 more
wiley +1 more source
Transverse slot antennas for high field MRI. [PDF]
Magn Reson Med, 2018 Alon L +6 more
europepmc +1 more source
Emerging Perovskite Solar Cells for Building‐Integrated Photovoltaic Applications
Information &Functional Materials, EarlyView.In this review, we discuss technological approaches of perovskite solar cells that are highly compatible with the requirements of building‐integrated photovoltaic applications, including semi‐transparent, colorful, and flexible perovskite solar cells.
Yongke Liang +4 more
wiley +1 more source
Strategic Change, EarlyView.ABSTRACT The relationship between team composition and organizational outcomes is a critical topic in many managerial and business contexts. In this study, we utilize an experimental research method to examine the impact of cognitive diversity on team dynamics.
Jantunen Ari +5 more
wiley +1 more source
Физика волновых процессов и радиотехнические системы, 2015 Characteristics of symmetric planar slot antennas of axial radiation, the size of which is comparable with the radiation wavelength ( = 30 mm) having a linearly extending opening was studied.
V.P. Zayarnyi +3 more
doaj
Retrospective Interference Alignment
, 2010 We explore similarities and differences in recent works on blind interference alignment under different models such as staggered block fading model and the delayed CSIT model.
Jafar, Syed A. +2 more
core +1 more source
Macromolecular Symposia, EarlyView.ABSTRACT This paper presents theoretical aspects and experimental tests for the design and optimization of a novel ducted fan propulsion system, complemented by multi‐element wings inspired by Handley Page and the aerodynamic Channel Wing concept.
Adrian Niță +4 more
wiley +1 more source
Polymer Engineering &Science, EarlyView.A hydrodynamic process window for roll‐to‐roll slot‐die coating of photosensitive solder resist (PSR) was established by systematically varying the slot‐die gap and pump flow rate. Under the optimized conditions, a highly uniform 26 μm dry‐film solder resist (DFSR) layer with a thickness variation of ±3.74% was obtained without coating defects.
Geonu Kim +7 more
wiley +1 more source
Permafrost and Periglacial Processes, EarlyView.ABSTRACT Under continued climate warming, understanding present‐day permafrost distribution and the controls on ground thaw are critical for predicting permafrost thaw trajectories and associated implications. This study presents a high‐resolution investigation of permafrost extent and active layer thickness (ALT) across a coniferous forested hillslope
Alana Muenchrath +2 more
wiley +1 more source