Results 241 to 250 of about 140,378 (296)

Microsphere‐Modulated Sensing‐in‐Energy Supercapacitor With Self‐Filtering Ultra‐Large Signal Under High‐g Shocks

Advanced Science, EarlyView.
To overcome severe signal oscillation under extreme impact conditions, this work presents a Sensing‐in‐Energy microdevice which integrates a MEMS inertial structure directly within a supercapacitor electrolyte cavity. Utilizing shock‐driven transient contact and electrolyte damping for signal self‐filtering, it achieves weak‐oscillation, large ...
Zhihao Zheng, Yiqun Wang, Kaiyou Liu, Shancheng Luan, Yajiang Yin, Xiaofeng Wang, Keren Dai, Zheng You   +7 more
wiley   +1 more source

Unconventional high-harmonic generation in resonant membrane metasurfaces. [PDF]

Nat Commun
Tonkaev P, Richter F, Toftul I, Vincenti MA, Sinev I, Scalora M, Altug H, Kivshar Y.   +7 more
europepmc   +1 more source

Harmonic and power spectrum analysis of vertical ground reaction force in patients who have a stroke within 3 months. [PDF]

Exp Physiol
Zhang L, Yao H, Fu S, Chien JH.
europepmc   +1 more source

Design and testing of frequency-doubling microstrip antenna sensor for wireless monitoring of high temperatures. [PDF]

Microsyst Nanoeng
Dong H, Guo L, Zhen C, Dong T, Fu H, Tian X, Liang S, Feng R, Tan Q.   +8 more
europepmc   +1 more source

Study on the quantitative detection of SO₂F₂ based on spectral analysis combined with laser spectroscopy. [PDF]

RSC Adv
Cao Z, Liu B, Xiang Y, Liang S, Guo X.
europepmc   +1 more source

Structural color due to guided-mode resonance in silicon-on-insulator irradiated by nanosecond laser pulses. [PDF]

Sci Technol Adv Mater
Mizeikis V, Cobas Montero C, Zukuls A, Ozols K, Ščajev P, Tsuchiya Y, Gailevičius D, Moraru D, Onufrijevs P.   +8 more
europepmc   +1 more source

Multiparametric robust sensing via readout of characteristic magnetization loops. [PDF]

Sci Rep
Path MP, Vogel M, McCord J.
europepmc   +1 more source

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Harmonic Interference From Distribution Systems

IEEE Transactions on Power Apparatus and Systems / Technical Operations Committee, 1982
The paper presents the techniques and measures used by Calgary Power Ltd. to mitigate inductive interference problems into communiation circuits. Investigation of several cases of triple harmonic-noise problems indicated a new role of triple harmonies, generated by distribution transformers, in the interference mechanism.
exaly   +2 more sources

ECG interference suppressed using a harmonic generator

Australasian Physics & Engineering Sciences in Medicine, 2009
Non-linear loading of the utilities supply introduced significant electromagnetic field (EMF) interference severe enough to disrupt electrocardiograph (ECG) monitoring and recordings in the new Emergency Department (ED) at the Royal Melbourne Hospital (RMH).
W J, Davie, M J, Fowler, E, Koumoundouros   +2 more
openaire   +2 more sources