Results 71 to 80 of about 177,367 (306)

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

A new estimator to minimize the error due to breathing in the measurement of respiratory impedance [PDF]

, 1988
This paper presents a new respiratory impedance estimator to minimize the error due to breathing. Its practical reliability was evaluated in a simulation using realistic signals.
Farré Ventura, Ramon, Peslin, René, Navajas Navarro, Daniel, Rotger i Estapé, Maria del Mar   +3 more
core   +1 more source

Range-Velocity Measurement Accuracy Improvement Based on Joint Spatiotemporal Characteristics of Multi-Input Multi-Output Radar

Remote Sensing
For time division multiplexing multiple input multiple output (TDM MIMO) millimeter wave radar, the measurement of target range, velocity and other parameters depends on the phase of the received Intermediate Frequency (IF) signal.
Penghui Chen, Jinhao Song, Yujing Bai, Jun Wang, Yang Du, Liuyang Tian   +5 more
doaj   +1 more source

Multiple Fingerprints-Based Indoor Localization via GBDT: Subspace and RSSI

IEEE Access, 2019
The demand for accurate indoor localization has become more and more urgent in location-based services (LBS). Since the traditional indoor localization is based on a single fingerprint, which is susceptible to environmental changes, it is hard to obtain ...
Weigang Wang, Tao Li, Wenrui Wang, Zhenzhen Tu   +3 more
doaj   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

FEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai, Mohyeddine Omrane, Nassima Benzoubir, Didier Samuel, Ama Gassama‐Diagne   +4 more
wiley   +1 more source

A Maximum-likelihood based mutual coupling calibration algorithm in the presence of multipath for GPS antenna array [PDF]

, 2011
In GPS area, several GPS antenna array calibration techniques have been proposed to calibrate errors like gain/phase error in each channel, mutual coupling effect between antennas and array orientation error in array.
Xu, Z., Gray, D., Trinkle, M.
core  

Application of Machine Learning to Signal Detection in Underwater Wireless Optical Communication Links [PDF]

Publisher Copyright: © 2024 IEEE.We consider the application of a machine-learning (ML)-based method to the demodulation of the received signal in underwater wireless optical communication (UWOC) links.
Merad, Djamal, Boi, Jean Marc, Dowhuszko, Alexis, Khalighi, Mohammad Ali, Nennouche, Mohamed   +4 more
core   +1 more source

CLEAN technique in strip-map SAR for high-quality imaging [PDF]

, 2009
The maximum obtainable resolution of a strip-map synthetic aperture radar (SAR) system can be retained by simply avoiding weighting, or tapering, data samples in the along-track compression process.
Michele Galletti, Galletti, Michele, Ghaemi, Hirad, Frank Gekat, Gekat, Frank, Börner, Thomas, Mats Viberg, Thomas Boerner, Viberg, Mats, Hirad Ghaemi   +9 more
core   +1 more source

Algorithms and Methods for Received Signal Strength Based Wireless Localization [PDF]

, 2016
In the era of wireless communications, the demand for localization and localization-based services has been continuously growing, as increasingly smarter wireless devices have emerged to the market.
Talvitie, Jukka
core   +2 more sources

Measurement of the moving objects’ bearing by coherent integration of the spectral components of signals in the passive sonar

Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019
The method of measuring bearing (azimuth) of a moving surface (underwater) object in the passive sonar is described. This method is considered to be a modification of signals phase comparing method.
S. R. Heister, D. N. Nguyen
doaj