Results 71 to 80 of about 4,945 (221)
Small, EarlyView.This review provides a systematic overview of the field of antibacterial PhotoDynamic Therapy (aPDT) triggered by upconversion nanoparticles (UCNPs), focusing on the mechanisms and the key factors that define their efficacy for generating bactericidal species upon NIR‐light activation.
Zhe Li +3 more
wiley +1 more source
Jixie chuandong, 2006 Based on the meshing theory,the universal equations of cylindrical worm wheel are deduced,and the formulas of tooth thickness of random radius are given. Took ZA worm wheel as example,the individual equation of tooth surface is deduced.
郑化丽 +6 more
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Smart Molecules, EarlyView.This study presents the synthesis of hollow mesoporous hydroxyapatite (HM‐HAP) particles modified with different weights PEG and PEI. Chlorhexidine was loaded onto the particles. SEM analysis confirmed no significant morphological changes. Antibacterial activity was tested in vitro and in vivo using mouse oral bacteria, demonstrating promising results.
Farishta Shafiq +6 more
wiley +1 more source
Method for Establishing New Cycloidal Tooth Profile based on Rolling-sliding Effect
Jixie chuandong, 2020 Aiming at the sliding phenomenon between the cycloidal gear and pinwheel in the actual meshing process of the cycloid pinwheel transmission，a novel cycloid tooth profile modeling method，in which using a sliding function to represent the slide between the
Yanhua Wang +3 more
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Small Methods, EarlyView.This comprehensive review delivers an engineering‐centric analysis of microfluidic molecular diagnostic chips, breaking them down into foundational modules from fluid manipulation to bio‐sensing. Beyond chip design, it evaluates sample‐to‐answer integration strategies and commercial readiness levels.
Donghoon Koo +7 more
wiley +1 more source
Detection and Analysis of Tooth Profile Deviation of Cycloidal Gear based on Projection Method
Jixie chuandong, 2018 The tooth profile deviation of cycloidal gears is related to its transmission stability and motion accuracy. Based on image measurement technology,a non-contact detection method for tooth profile deviation detection of cycloidal gear is proposed,in order
Mo Jingyu +3 more
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Progress in bone tissue engineering biomaterials: Development, challenges, and prospects
VIEW, EarlyView.Scheme 1 Application of biomaterials in immunomodulation during bone tissue engineering. Abstract Bone defect repair remains a major clinical challenge in orthopedics. Over 2 million cases caused by trauma, tumors, and other factors occur annually, with large‐scale defects posing a particular bottleneck due to limited self‐healing capacity.
Yuanbin Zhang +7 more
wiley +1 more source
Jixie chuandong, 2011 Taking tooth-locked-output harmonic drive as research object,the harmonic drive theory kinematic model is established.Based on the no-load deformation function and meshing equation,the flexible gear tooth tooth profile is set to obtain the conjugate ...
董惠敏, 张春懋
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VIEW, EarlyView.Cementum, the mineralized tissue covering all mammalian tooth roots, helps maintain tooth stability, but its internal organization is still poorly understood. In this study, we combine quantitative histologial methods to map the regional distributions of collagen fibers and proteoglycan‐rich matrix layers in porcine cementum.
Jie Zhen +3 more
wiley +1 more source
Jixie chuandong, 2007 The processing principle of curvic coupling are introduced first, the tooth surface equation of convex and concave are inferred, and then according to the tooth surface formation principle, the processing imitates of curvic coupling are developed on ...
吴鸿雁, 李剑锋, 王青云, 李巍
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