Results 51 to 60 of about 158,434 (296)
Concept for automatic Doppler compensation in two-way communication systems [PDF]
, 1968 Automatic Frequency Control system compensates for Doppler shift in two-way communication systems where one or both stations are moving. This automatic correction can be applied to the reply link to elimate frequency search for the reply or an excessive ...
Muller, R. M.
core +1 more source
Advanced Healthcare Materials, EarlyView.Myocardial infarction often leads to pathological remodelling and ventricular dilatation, key features of HFrEF. This study introduces a personalized, 3D‐printed cardiac restraint device (CARD) printed using rationally designed inks displaying the requested printability and mechanical properties.
Nicola Mansour +6 more
wiley +1 more source
Wasit Journal of Engineering SciencesManaging Doppler effects can be considered a critical technical challenge to ensure stable and efficient communication over millimeter Waves (mm Wave)in 5G networks, especially in high-mobility environments.the combined effects of Doppler shift and AWGN
Maha Fakhri Abbbas +2 more
doaj +1 more source
Micro-Doppler Parameters Extraction of Precession Cone-Shaped Targets Based on Rotating Antenna
Remote Sensing, 2022 Micro-Doppler is regarded as a unique signature of a target with micro-motions. The sophisticated recognition of the cone-shaped targets can be realized through the micro-Doppler effect.
Zhihao Wang +4 more
doaj +1 more source
Forward Modelling of Standing Slow Modes in Flaring Coronal Loops
, 2015 Standing slow mode waves in hot flaring loops are exclusively observed in spectrometers and are used to diagnose the magnetic field strength and temperature of the loop structure.
Antolin, P. +3 more
core +2 more sources
Comment on ''Inverse Doppler shift and control field as coherence generators for the stability in superluminal light'' [PDF]
, 2019 In their study of inverse Doppler shift and superluminal light [Phys. Rev. A 91, 053807 (2015)], Ghafoor et al. consider a three-level atomic arrangement with transitions in the optical domain.
Macke, Bruno, Ségard, Bernard
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Advanced Healthcare Materials, EarlyView.Zinc‐containing bioactive glass (ZnBG) promotes diabetic wound healing by regulating macrophage extracellular traps (METs). Specifically, ZnBG reduces oxidative stress and inhibits the PAD4 and NLRP3/caspase‐1/GSDMD signaling pathways, thereby suppressing MET formation.
RuiYang Sun +11 more
wiley +1 more source
Optical Doppler shift measurement using a rotating mirror [PDF]
, 2006 Optical Doppler shift demonstration experiments are not a simple task since the light source cannot usually be moved in a sufficiently smooth and uniform manner to keep the level of noise well below of that of the signal.
Bernal, L., Bilbao, L.
core +2 more sources
Advanced Healthcare Materials, EarlyView.The DA/VTP‐NBs selectively recognized cardiac ECs damaged by DIC and achieved cell‐level targeted imaging. Then US‐triggered controlled release successfully enabled the release of DAPA within the DA/VTP‐NBs at the site of injury. This precise on‐demand drug release approach amplifies a series of localized therapeutic effects through the mtDNA‐mediated ...
Jun Zhang +8 more
wiley +1 more source
Analisis Efek Doppler pada Sistem Komunikasi ITS-Sat
Jurnal Teknik ITS, 2013 Analisa efek Doppler ini menggunakan pemrograman Matlab dengan citra yang berukuran 160 128 piksel, pada eksentrisitas (e) satelit yang diasumsikan 0 sehingga bentuk lintasannya circular, dengan ketinggian
Agriniwaty Paulus +2 more
doaj