Results 51 to 60 of about 2,887,363 (295)
Alexandria Engineering Journal, 2022 A dual-flexible manipulator with a telescopic arm is affected by joint flexibility, load flexibility, and bearing friction, which will cause angular velocity fluctuation.
Dongyang Shang +3 more
doaj +1 more source
OscarGariboiOrts/Gramian-Angular-Fields: Gramian Angular Fields
, 2023 Scripts used in the paper "Gramian angular fields for leveraging pretrained computer vision models with anomalous diffusion ...
Òscar
core +1 more source
MathematicsAdversarial perturbations can alter neural-network predictions, motivating closer analysis of the geometry of learned feature representations. For a given local displacement in feature space, small-norm feature vectors can undergo larger first-order ...
Eun-Sung Lee, Hyun-Cheol Park
doaj +1 more source
FEBS Letters, EarlyView.Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions
FEBS Letters, EarlyView.The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang +4 more
wiley +1 more source
Frequency Selective Surface With Two Quasi-Independent Notch Frequencies
IEEE Access, 2019 A double-layer frequency selective surface (FSS) built on FR4 substrate exhibiting two notch frequencies in the 0-10-GHz range is introduced. Recently published examples demonstrate that further research needs to be undergone for obtaining separate ...
Ladislau Matekovits +2 more
doaj +1 more source
Attitude control of on-orbit capture spacecraft with angular velocity constraint
Xibei Gongye Daxue Xuebao, 2022 Aiming at the attitude control problem of spacecraft in the capturing non-cooperative target process, a dual tracking robust adaptive attitude controller is designed. Firstly, a bounded virtual angular velocity is designed for the kinematics equations to
XU Lin +3 more
doaj +1 more source
Angular and position stability of a nanorod trapped in an optical tweezers
Optics Express, 2010 We analyze the trap stiffness and trapping force potential for a nano-cylinder trapped in the optical tweezers against its axial and lateral shift and tilt associated to the natural Brownian motion. We explain the physical properties of the optical trapping by computing and integrating the radiation stress distribution on the nano-cylinder surfaces ...
Paul B, Bareil, Yunlong, Sheng
openaire +2 more sources
Emerging experimental and computational methods for studying redox‐regulated structural transitions
FEBS Letters, EarlyView.Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass +2 more
wiley +1 more source