Results 271 to 280 of about 731,929 (298)

Quantitative Assessment of Biomechanical Deviations in Hybrid III Dummy Response Caused by Accessory Lumbar Supports. [PDF]

Sensors (Basel)
Górniak W.
europepmc   +1 more source

Wearable Device Photoplethysmography As a Viable Tool to Longitudinally Monitor Vasoconstriction Biomarkers for Predicting Vaso-Occlusive Crisis in Sickle Cell Disease: Feasibility and Validation Study.

JMIR Hum Factors
Shah P, Sy S, Chen M, Khoo MC, Coates TD, Veluswamy S.   +5 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Amplitude-smoothed BPOF and amplitude-smoothed amplitude-encoded BPOF

SPIE Proceedings, 1990
In this paper smoothed binary phaseonly filtcr(ASBPOF) and amplitude smoothed amplitude encoded BPOF(ASAEBPOF) are presented. By computer simulation in the case of symmetrical and unsymmetrical characters it is concluded that with the BPOF and AEBPOF these filters sacrifice light efficiency due to the amplitudesmoothed factor it yield much better ...
Wenjian Chen, SongLing Bian, ChunKan Tao, Xiaolin Yu   +3 more
openaire   +1 more source

Amplitude-only versus amplitude-phase estimation

IEEE Transactions on Instrumentation and Measurement, 1990
The feasibility of transfer function estimation based on amplitude-only measurements is investigated, and this method is compared with the amplitude-phase (full complex spectrum) method. It is shown that the amplitude-only-based method is a feasible alternative to the full complex spectrum method when the minimum in-phase transfer function of the ...
Rolain, Yves, Pintelon, Rik, Schoukens, Joannes   +2 more
openaire   +3 more sources

Probabilistic Amplitude Shaping

Foundations and Trends® in Communications and Information Theory, 2023
Summary: Probabilistic amplitude shaping (PAS) proposed in [\textit{G. Böcherer} et al., ``Bandwidth efficient and rate-matched low-density parity-check coded modulation'', IEEE Trans. Commun. 63, No. 12, 4651--4665 (2015; \url{doi:10.1109/TCOMM.2015.2494016})] is a practical architecture for combining non-uniform distributions on higher-order ...
openaire   +2 more sources

Amplitude-modulated interferometry

Optics Letters, 1990
Specific modulating procedures of the interfering amplitudes in a double-beam interferometer lead to highprecision measurements and insensitivity to changes in reflectivity. The performance of such an interferometer is superior to that of a phase-shifting interferometer because the modulated quantity is the amplitude rather than the phase, which is the
A, Brunfeld, L, Singher, J, Shamir
openaire   +2 more sources

Low Amplitude QRS

American Journal of Critical Care, 2003
Scenario: This 12-lead ECG reading was obtained from a 76-year-old African American woman who presented to the emergency department with shortness of breath, fatigue, and a cough for the past month. Prior medical history includes chronic obstructive pulmonary disease, hypertension, and cigarette smoking for more than 40 years.
Michele M, Pelter, Mary G, Adams-Hamoda
openaire   +2 more sources