Results 81 to 90 of about 544,892 (367)
Optimization of Stirrer Designs in a Reverberation Chamber [PDF]
IEEE Transactions on Electromagnetic Compatibility, 2005 This paper describes an investigation into the key factors which contribute to an effective mode stirrer. The work concentrates on the lower frequency range, since all stirrers have poorer performance at low frequencies. The stirrer's shapes and sizes have been investigated, together with an optimization of the finer details in the stirrer's shape. The
Clegg, J +3 more
openaire +2 more sources
The Rise of Mechanobiology for Advanced Cell Engineering and Manufacturing
Advanced Materials, EarlyView.With the growing demand for cell‐based therapies, efficient cellular engineering is crucial. This review calls for greater recognition of mechanobiology principles applied through advanced biomaterial designs, mechanical confinement, and highlights recent advances using micro/nanotechnologies to enhance cell manufacturing.
Huan Ting Ong +8 more
wiley +1 more source
Acoustic analysis of a semi-anechoic chamber with intersection
بهداشت و ایمنی کار, 2014 Introduction: The previous studies have used fibrous absorbents usually in the form of cone-shaped wedges for making anechoic and semi-anechoic chambers which their design and construction have been costly and difficult. The present study aimed to design
P. Nassiri +2 more
doaj
Megaron, 2019 This paper seeks to assess the effect of reverberation time, distribution of reverberation time over the frequency range and signal-to-noise ratio on speech intellibility by adults and children in classrooms by the use of phonetically balanced ...
Konca Saher, Baki Karaböce
doaj +1 more source
Visual and acoustic performance of shading devices – real scale laboratory measurements [PDF]
E3S Web of Conferences, 2019 There are several physical parameters that are taken into consideration when determining the level of agreeability of an enclosed space. For instance, when choosing the louvers for a room there are a multitude of criteria that might be considered such as
Catalina Tiberiu +2 more
doaj +1 more source
Advanced Materials, EarlyView.Observation and detection of neurotransmitter dynamics in aqueous system has been hurdle for analytical fields due to its weak and reversible nature. A terahertz‐nanodisc metasurface which implements comprehensive detection over conformational change and selective sensing is introduced. Utilizing the THz regime photonics and biomimetic environment with
Taeyeon Kim +6 more
wiley +1 more source
Two Alternative Methods to Measure the Radiated Emission in a Reverberation Chamber
International Journal of Antennas and Propagation, 2016 One of the most important applications of a reverberation chamber is for radiated power measurement. Two new alternative methods are proposed to measure the radiated power of equipment under test in a reverberation chamber in this paper.
Qian Xu +4 more
doaj +1 more source
Probability distributions of three‐antenna efficiency measurement in a reverberation chamber
IET Microwaves, Antennas & Propagation, 2021 Analytical expressions are derived for probability distributions of the three‐antenna efficiency measurement. The probability density function (PDF), the expected value, and the standard deviation are derived analytically. The Mellin transform is used in
Qian Xu +4 more
doaj +1 more source
A study on the transferable skills of the engineering students at Universiti Tun Hussein Onn Malaysia [PDF]
, 2017 The purpose of this study was to identify the students' levels of awareness of the importance of transferable skills and the mastery of the aspects of adaptive, critical thinking, and problem-solving.
Abd Baser, Jamil +3 more
core +2 more sources
Borate‐Water‐Based 3D‐Slime Interface Quasi‐Solid Electrolytes for Li‐ion Batteries
Advanced Materials, EarlyView.This advanced material, composed of lithium borate, lithium salt, and water, is a quasi‐solid that can be handled in air and has a 3D‐conducting‐interface network (3D‐Slime‐Interface Quasi‐Solid Electrolytes: 3D‐SLISE). The 3D‐SLISE is nonflammable and can be used in lithium‐ion batteries, and its water solubility allows direct recycling of active ...
Yosuke Shiratori +5 more
wiley +1 more source