Results 81 to 90 of about 790,952 (308)

Enabling Metal‐Based Soft Robotics Through Investment Casting

Advanced Intelligent Systems, EarlyView.
Vacuum investment casting enables manufacturing of compliant soft robotic structures out of AA7075 high‐strength aluminum alloy. Additively manufactured patterns are converted into metal soft robotic structures addressing long lasting challenges like durability and nonlinearity of elastomer‐based soft robotics.
Felix Pancheri, Tim C. Lueth, Yilun Sun
wiley   +1 more source

Phonon lasing from optical frequency comb illumination of a trapped ion

, 2017
An atomic transition can be addressed by a single tooth of an optical frequency comb if the excited state lifetime ($\tau$) is significantly longer than the pulse repetition period ($T_\mathrm{r}$).
Campbell, Wesley C., Ip, Michael, Jayich, Andrew M., Long, Xueping, Ransford, Anthony, Roman, Conrad   +5 more
core   +1 more source

WDR63 enhances the chondrogenic differentiation and regenerative potential of stem cell from apical papilla by facilitating vimentin function to promote mitochondrial fission

Stem Cell Research & Therapy
Background Research on cartilage repair in the knee joint is crucial for treating knee arthritis or injuries. The application of mesenchymal stem cells (MSCs) for cartilage tissue regeneration represents a promising therapeutic approach.
Jiawei Zhou, Yangyang Cao, Ziyan Sun, Yishu Huang, Mengyuan Zhu, Zhipeng Fan   +5 more
doaj   +1 more source

Bringing Competition to Urban Water Supply [PDF]

This paper proposes a market-based reform that would introduce competition into the provision of urban water. This proposal calls for a decoupling of infrastructure control and ownership of water whereby the property rights to water would be transferred ...
Hugh Sibly, Richard Tooth
core   +1 more source

Horizontal saddle-supported storage vessels: Theoretical and experimental comparisons of plastic collapse loads [PDF]

, 2003
Previous experimental work (1) on cylindrical vessels supported at the ends and subjected to central loading indicated that different collapse mechanisms could occur when the loading is applied either through loosely fitted saddles or through welded ...
Chan, G.C.M., Nash, D.H., Spence, J., Tooth, A.S.   +3 more
core   +1 more source

Towards Advanced Intelligent and Perceptive Soft Grippers

Advanced Intelligent Systems, EarlyView.
Implementing soft yet strong and intelligent soft grippers request innovative and creative solutions in designing soft bodies and seamlessly integrating actuated systems with hierarchical sensing. This review systematically analyses soft grippers with a deep understanding of core components, from fundamental design principles to actuation and sensing ...
Haneul Kim, Hayeon Shin, Seik Park, Changbeom Shim, Seonggun Joe   +4 more
wiley   +1 more source

An implant periapical lesion associated with presence of residual root fragments: Report of case treated with apicoectomy [PDF]

, 2018
Indexación: Scopus.Chemicals and CAS Registry Numbers: azithromycin, 83905-01-5, 117772-70-0, 121470-24-4; chlorhexidine, 3697-42-5, 55-56-1; erythromycin, 114-07-8, 70536-18-4The present study reports a case of a periapical lesion in an implant placed ...
Alves, N., Honorato, L., Trillos, V.
core   +1 more source

Diatom‐Inspired 1D Immobile Robots Capable of 2D Collective Mobility

Advanced Intelligent Systems, EarlyView.
This study presents a diatom‐inspired robotic system that explores group coordination through limited physical interactions. The researchers tune groups of Barbots, simple robotic agents that possess neither individual mobility nor explicit communication capabilities, to achieve complex and adaptive collaboration based on environmental light.
Tianyi Hu, Yunjia Zhang, Chu Qiao, Tingrui Zhang, Shuguang Li   +4 more
wiley   +1 more source

Identification of cross-talk pathways and PANoptosis-related genes in periodontitis and Alzheimer’s disease by bioinformatics analysis and machine learning

Frontiers in Aging Neuroscience
Background and objectivesPeriodontitis (PD), a chronic inflammatory disease, is a serious threat to oral health and is one of the risk factors for Alzheimer’s disease (AD).
Xiantao Chen, Xiantao Chen, Yifei Dai, Yifei Dai, Yushen Li, Yushen Li, Jiajun Xin, Jiajun Xin, Jiatong Zou, Jiatong Zou, Rui Wang, Rui Wang, Hao Zhang, Hao Zhang, Zhihui Liu, Zhihui Liu   +15 more
doaj   +1 more source

The Quantification of Tooth Displacement [PDF]

, 2010
By using reference points from a single pixel marker placed at the center point of the cuspid teeth and the center point on each of the incisor teeth, a polynomial curve was generated as a native curve for each dental arch studied.
Johnson, L Thomas, Radmer, Thomas W, Wirtz, Thomas, Yang, Mingan   +3 more
core   +1 more source