Results 251 to 260 of about 14,538,904 (339)

Adaptive multihazard modeling predicts rainfall-driven dam failure: a case study. [PDF]

Sci Rep
Nasser M, Assefa E, Assefa SM, Sachpazis CC, Pantelidis L.   +4 more
europepmc   +1 more source

Mechanisms of deformation and failure in colluvial slope under artificial surcharge loading. [PDF]

PLoS One
Zuan P, Feng J, Ren F.
europepmc   +1 more source

Selective vulnerability of cerebral vasculature to <i>NOTCH3</i> variants in small vessel disease and rescue by phosphodiesterase-5 inhibitor. [PDF]

Sci Adv
Zhao X, Yu C, Adamson A, Zhao A, Zhou H, Sharma P, Wang T.   +6 more
europepmc   +1 more source

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Long‐Lifetime Triboelectric Nanogenerator Operated in Conjunction Modes and Low Crest Factor

Advanced Energy Materials, 2020
The high‐output triboelectric nanogenerator (TENG) is indispensable for its practical applications toward industrial products. However, the electricity loss in simple parallel connection among all units and the typically high crest factor output ...
Xinyuan Li, Zhihao Zhao, Linglin Zhou
exaly   +2 more sources

Crest Factor Reduction

Encyclopedia of Wireless Networks, 2020

semanticscholar   +2 more sources

Rationally segmented triboelectric nanogenerator with a constant direct-current output and low crest factor

Energy & Environmental Science, 2021
A multi-phase TENG (MP-TENG) was constructed only through a simple method involving electrode misalignment and circuit connection to generate a constant direct-current output with an ultra-low crest factor (1.05), which has widespread application ...
Pengfei Chen, Jie An, Renwei Cheng, Shengzhu Shu, A. Berbille, Tao Jiang, Zhong Lin Wang   +6 more
semanticscholar   +1 more source

Combining Crest Factor Reduction and digital predistortion with automatic determination of the necessary Crest Factor Reduction gain

2014 44th European Microwave Conference, 2014
Digital predistortion (DPD) and Crest Factor Reduction (CFR) are applied separately in radio frequency power amplifiers (PAs) in general. This paper proposes a method to jointly optimize DPD and CFR. For a given model of predistorter our solution gives automatically the Peak to average power ratio (PAPR) reduction gain to be applied by the CFR module ...
A. Mbaye, G. Baudoin, Abel. Gouba, Y. Louét, M. Villegas   +4 more
semanticscholar   +2 more sources

Triboelectric Nanogenerator with Low Crest Factor via Precise Phase Difference Design Realized by 3D Printing

Small Methods, 2021
Triboelectric nanogenerator (TENG) has presented the huge potential application in distributed energy field which can realize the conversion from dispersed mechanical energy to electric energy.
Yuexiao Hu, Xinyuan Li, Zhihao Zhao, Chuguo Zhang, Linglin Zhou, Yanhong Li, Yuebo Liu, Jie Wang, Zhong Lin Wang   +8 more
semanticscholar   +1 more source

Impact of crest factor on indication quality in the magnetic particle inspection process

Nondestructive Testing and Evaluation, 2022
Magnetic particle inspection is a well-established industrial process of quality control. The ISO standard for magnetic particle inspection requires control of the crest factor and recommends avoiding current waveforms with a crest factor larger than ...
P. Staněk, Z. Škvor
semanticscholar   +1 more source

Crest factor and kurtosis parameter under vibrational random loading

, 2021
This paper presents the analysis of the influence of the shape of the probability distribution of the load course on the computational fatigue life. The literature on the subject shows that the main parameter describing the deviation from the normal ...
A. Niesłony, Matthias Boehm, R. Owsiński   +2 more
semanticscholar   +1 more source