Results 11 to 20 of about 108,568 (327)

Hinge Atlas: relating protein sequence to sites of structural flexibility [PDF]

BMC Bioinformatics, 2007
Abstract Background Relating features of protein sequences to structural hinges is important for identifying domain boundaries, understanding structure-function relationships, and designing flexibility into proteins. Efforts in this field have been hampered by the lack of a proper dataset for studying characteristics ...
Samuel Coulbourn Flores, Long Lu, Julie L. Yang, Nicholas Carriero, Mark Gerstein   +4 more
openalex   +5 more sources

Design and Experimental Validation of a Flexible-Hinge-Based Manual Mechanism for Micro/Nano-Displacement Scaling [PDF]

Micromachines
In this paper, a low-cost manual micro- and nano-displacement adjustment mechanism is proposed, based on the principle of flexible hinge transmission and micro-displacement scaling.
Songling Tian, Meirun Gao, Yiyi Fu, Chenkai Fang, Xiaofan Deng, Liangyu Cui   +5 more
doaj   +2 more sources

Optimal Design of High-Precision Focusing Mechanism Based on Flexible Hinge

Machines
A high-precision focusing mechanism was designed using a flexible hinge to address the demand for precise focusing in space cameras. Firstly, a finite element model of the liner guideway was created using Hertz contact theory, and the accuracy of the ...
Zhanwei Huo, Guangzhen Li, Luyang Tan, Tianwen Yang, Dapeng Tian, Ji Li   +5 more
doaj   +3 more sources

Variability in Loss of Multiple Enzyme Activities Due to the Human Genetic Variation P284T Located in the Flexible Hinge Region of NADPH Cytochrome P450 Oxidoreductase. [PDF]

Front Pharmacol, 2019
Parween S, Rojas Velazquez MN, Udhane SS, Kagawa N, Pandey AV.   +4 more
europepmc   +3 more sources

Design and Locomotion Study of Stick-Slip Piezoelectric Actuator Using Two-Stage Flexible Hinge Structure. [PDF]

Micromachines (Basel), 2021
Li Z, Su Z, Zhao L, Han H, Guo Z, Zhao Y, Sun H.   +6 more
europepmc   +3 more sources

Kinetostatic Modeling and Workspace Analysis of Redundant Actuated n-4R Compliant Parallel Pointing Mechanism [PDF]

Micromachines
The workspace of the compliant parallel mechanism (CPM) is generally limited due to the small deformation range of flexible hinges, which are usually at the micro/nano scale.
Jun Ren, Yikang Shu, Youwei Lin
doaj   +2 more sources

Hoisting-Loop in Bacterial Multidrug Exporter AcrB Is a Highly Flexible Hinge That Enables the Large Motion of the Subdomains. [PDF]

Front Microbiol, 2017
Zwama M, Hayashi K, Sakurai K, Nakashima R, Kitagawa K, Nishino K, Yamaguchi A.   +6 more
europepmc   +3 more sources

Design of a Double-decker Rotating Flexible Hinge

Jixie chuandong, 2019
To increase off-axis stiffness and rotating angle, a double-decker rotating flexible hinge is designed, with straight beams and curved plates combined as the flexible body.
Zhanning Zhang, Jing Zhang, Ziming Kou
doaj   +1 more source

Design and optimization of medium-high frequency FBG acceleration sensor based on symmetry flexible hinge structure

Optical Fiber Technology, 2023
Hoang-Dang Le, Chia-Chin Chiang, Chi-Ngon Nguyen   +2 more
exaly   +2 more sources

Flexible Hinges in Bacterial Chemoreceptors [PDF]

Journal of Bacteriology, 2018
ABSTRACT Transmembrane bacterial chemoreceptors are extended, rod-shaped homodimers with ligand-binding sites at one end and interaction sites for signaling complex formation and histidine kinase control at the other. There are atomic-resolution structures of chemoreceptor fragments but not of intact, membrane-inserted receptors.
Narahari, Akkaladevi, Filiz, Bunyak, David, Stalla, Tommi A, White, Gerald L, Hazelbauer   +4 more
openaire   +2 more sources