Results 31 to 40 of about 89,005 (240)

Ship Radiated Noise Line Spectrum Enhancement Based on Adaptive Filtering-Deep Learning Fusion

水下无人系统学报
To address the challenge of identifying line spectrum features of ship radiated noise in complex underwater acoustic environments, a line spectrum enhancement model combining adaptive filtering and deep learning(DL) was proposed.
Tingting CAI, Sunze YU, Mei ZHAO
doaj   +1 more source

Adaptive filter with Riemannian manifold constraint

Scientific Reports, 2023
The adaptive filtering theory has been extensively developed, and most of the proposed algorithms work under the assumption of Euclidean space. However, in many applications, the data to be processed comes from a non-linear manifold.
Jose Mejia, Boris Mederos, Nelly Gordillo, Leticia Ortega   +3 more
doaj   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

An Adaptive Iterated Nonlocal Interferometry Filtering Method

Leida xuebao, 2014
Interferometry filtering is one of the key steps in obtain high-precision Digital Elevation Model (DEM) and Digital Orthophoto Map (DOM). In the case of low-correlation or complicated topography, traditional phase filtering methods fail in balancing ...
Lin Xue, Li Zeng-xi, Li Fang-fang, Hu Dong-hui, Ding Chi-biao   +4 more
doaj   +1 more source

Autonomous navigation control based on improved adaptive filtering for agricultural robot

International Journal of Advanced Robotic Systems, 2020
Under the complex agricultural operation environment, reliable navigation system is the basic guarantee to realize the agricultural robot automated operation.
Weikuan Jia, Yuyu Tian, Huichuan Duan, Rong Luo, Jian Lian, Chengzhi Ruan, Dean Zhao, Chengjiang Li   +7 more
doaj   +1 more source

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

FEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang, Satoshi Hashimoto, Sota Ito, Chisato Kikuguchi, Miho Hoshi, Kiyoshi Yamaguchi, Yoichi Furukawa, Toru Suzuki, Toshifumi Inada   +8 more
wiley   +1 more source

Motion artifact cancellation in NIR spectroscopy using discrete Kalman filtering

BioMedical Engineering OnLine, 2010
Background As a continuation of our earlier work, we present in this study a Kalman filtering based algorithm for the elimination of motion artifacts present in Near Infrared spectroscopy (NIR) measurements.
Bunce Scott, Chitrapu Prabhakar, Izzetoglu Meltem, Onaral Banu   +3 more
doaj   +1 more source

An Improved Adaptive Weighted Mean Filtering Approach for Metallographic Image Processing

Journal of Intelligent Systems, 2021
As noise brings great error in the analysis of metallographic images, an adaptive weighted mean filtering method proposed to overcome the shortcomings of the standard mean filtering method.
Shao Chonglei, Kaur Preet, Kumar Rajeev
doaj   +1 more source

Inhibiting stearoyl‐CoA desaturase suppresses bone metastatic prostate cancer by modulating cellular stress, mTOR signaling, and DNA damage response

FEBS Letters, EarlyView.
Bone metastasis in prostate cancer (PCa) patients is a clinical hurdle due to the poor understanding of the supportive bone microenvironment. Here, we identify stearoyl‐CoA desaturase (SCD) as a tumor‐promoting enzyme and potential therapeutic target in bone metastatic PCa.
Alexis Wilson, Mackenzie K Herroon, Shane Mecca, Laimar C Garmo, Jacob Lindquist, Shrila Rajendran, Steve M. Patrick, Izabela Podgorski   +7 more
wiley   +1 more source

Study on the Robust Filter Method of SINS/DVL Integrated Navigation Systems in a Complex Underwater Environment

Sensors
This paper proposes an improved adaptive filtering algorithm based on the Sage–Husa adaptive Kalman filtering algorithm to address the issue of measurement noise characteristics impacting the navigation accuracy in strapdown inertial navigation system ...
Tianlong Zhu, Jian Li, Kun Duan, Shouliang Sun   +3 more
doaj   +1 more source