Results 61 to 70 of about 10,948,776 (338)

A hybrid‐driven continuous‐time filter for manoeuvering target tracking

IET Radar, Sonar & Navigation, 2022
This paper considers the problem of target tracking in complex manoeuvering scenarios with a lack of relevant prior knowledge. This is a challenge for classical model‐based manoeuvering target tracking algorithms because they rely heavily on accurate ...
Wei Xiong, Hongfeng Zhu, Yaqi Cui
doaj   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

FEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Analysis and Selection Method for Radar Echo Features in Challenging Scenarios

Remote Sensing
In addressing the issue of weak target detection at sea, most existing feature detection methods are designed for scenarios with low sea states and small grazing angles.
Yunlong Dong, Xiao Luo, Hao Ding, Ningbo Liu, Zheng Cao   +4 more
doaj   +1 more source

High precision error calibration method for radar based on AIS

Dianzi Jishu Yingyong, 2019
Using AIS for radar calibration has been widely used in the military field. However, during the calibration process, it was found that the accuracy of the post-school radar was not significantly improved.
Dong Yunlong, Huang Gaodong, Li Baozhu, Liu Ningbo, Chen Xiaolong   +4 more
doaj   +1 more source

Information fusion for diagnosis coding support [PDF]

2011 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011
All patient-related medical information during a hospital stay in France, has to be collected and coded in the compilation of medical units discharge documents, according to a standardized approach. The process of describing a patient disease in terms of appropriate diagnostic codes is nevertheless, a non-intuitive operation for the physician.
Lecornu, Laurent, Le Guillou, Clara, Le Saux, Frédéric, Hubert, Matthieu, Puentes, John, Montagner, Julien, Cauvin, Jean Michel   +6 more
openaire   +2 more sources

Substrate specificity of Burkholderia pseudomallei multidrug transporters is influenced by the hydrophilic patch in the substrate‐binding pocket

FEBS Letters, EarlyView.
Multidrug transporters BpeB and BpeF from the Gram‐negative pathogen Burkholderia pseudomallei have a hydrophilic patch in their substrate‐binding pocket. Drug susceptibility tests and growth curve analyses using an Escherichia coli recombinant expression system revealed that the hydrophilic patches of BpeB and BpeF are involved in the substrate ...
Ui Okada, Satoshi Murakami
wiley   +1 more source

Function‐driven design of a surrogate interleukin‐2 receptor ligand

FEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang, Zelin Cheng, Teng Li, Fulian Wang, Liangminghui Zhang, Xiuxiu He, Lili Liu, Wei Wang, Aibin Liang, Guang Yang   +9 more
wiley   +1 more source

Point‐track association method with unknown system model

IET Radar, Sonar & Navigation, 2022
The point‐track association methods are proposed on the premise that the system models are known, which obviously does not conform to the actual air target detection environment.
Xiong Wei, Xiangqi Gu, Cui Yaqi
doaj   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

Innovation for measuring the distribution function with nonextensive single electric probe

AIP Advances, 2021
In the field of plasma diagnosis, the measurement of the distribution function is significant because the distribution function is the basis for the use of plasma kinetic theory and it is the prerequisite for analyzing many physical phenomena, such as ...
Donghua Xiao, Xingkun Peng, Youlong Yuan, Qilong Cai, Huibin Qiu, Tianyi Hu, Honghui Zhang, Shengfa Wu, Xiaobin Li, Jinming Chang, Yuqing Zhu, Likang Huang, Junjie Wu, Xianyang Zhang, Zhangtian Wang, Jiaheng Li, Sanqiu Liu   +16 more
doaj   +1 more source