Results 201 to 210 of about 4,190,471 (295)

Collision‐Resilient Winged Drones Enabled by Tensegrity Structures

Advanced Robotics Research, EarlyView.
Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui, Raphael Zufferey, William Stewart, Mohammad Askari, Simon Jeger, Dario Floreano   +5 more
wiley   +1 more source

MPRO3 Regulates Macrophage Polarization and Osteoclastogenesis <i>In Vitro</i> and Attenuates Ligature-Induced Alveolar Bone Loss in Periodontitis. [PDF]

J Microbiol Biotechnol
Park HJ, Kim TS, Kim MK, Kim Y, Heo SC, Hong DK, Park SD, Shim JJ, Lee JH, Kim HJ, Bae SK, Bae MK.   +11 more
europepmc   +1 more source

ChicGrasp: Imitation‐Learning‐Based Customized Dual‐Jaw Gripper Control for Manipulation of Delicate, Irregular Bio‐Products

Advanced Robotics Research, EarlyView.
Automated poultry processing lines still rely on humans to lift slippery, easily bruised carcasses onto a shackle conveyor. Deformability, anatomical variance, and hygiene rules make conventional suction and scripted motions unreliable. We present ChicGrasp, an end‐to‐end hardware‐software co‐designed imitation learning framework, to offer a ...
Amirreza Davar, Zhengtong Xu, Siavash Mahmoudi, Pouya Sohrabipour, Chaitanya Pallerla, Yu She, Wan Shou, Philip Glen Crandall, Dongyi Wang   +8 more
wiley   +1 more source

Psychotropic medication use and bone loss in men: longitudinal study. [PDF]

BJPsych Open
Weerasinghe DK, Stuart AL, Pasco JA, Mohebbi M, Hodge JM, Samarasinghe RM, Williams LJ.   +6 more
europepmc   +1 more source

Hybrid Continuum Robot Designs and Architectures for Healthcare Applications

Advanced Robotics Research, EarlyView.
Hybrid continuum robots represent an emerging class of flexible manipulators that blend materials, structures, and actuation concepts from the established fields of soft and continuum robotics. This review introduces an accessible framework to distinguish key hybridization approaches, surveys current designs aimed at complex clinical applications, and ...
Burak Ozdemir, Muhammad A. Khalid, Manish Chauhan, Pietro Valdastri, James H. Chandler   +4 more
wiley   +1 more source

Correction: Loss of Rictor with aging in osteoblasts promotes age-related bone loss. [PDF]

Cell Death Dis
Lai P, Song Q, Yang C, Li Z, Liu S, Liu B, Li M, Deng H, Cai D, Jin D, Liu A, Bai X.   +11 more
europepmc   +1 more source

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

Advanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou, Zhiqiang Chen, Yuanbiao Ma, Zhiqiang Tang, Qianqian Wang   +4 more
wiley   +1 more source

The Role of Wnt Signaling in Age-Related Alveolar Bone Loss and Regeneration. [PDF]

J Periodontal Res
Sung HH, Chalamalasetty N, Alzainal A, Liu H, Wang L, Arikita PC, Wei ICX, Wang HL, van den Bosch MHJ, Caird MS, van der Kraan PM, Kozloff KM, Davidson EB.   +12 more
europepmc   +1 more source

Inhibition of IGFBP4 in Granulosa Cells Improves Reproductive Performance and Maintains Fertility With Age via YAP Signaling

Advanced Science, EarlyView.
IGFBP4 is upregulated in granulosa cells of aged ovaries across monkeys, mice, and humans. It inhibits YAP signaling, thereby suppressing cell proliferation and contributing to follicular dysfunction. Deletion of Igfbp4 in granulosa cells enhances ovulatory output, improves hormone profiles, and reproductive performance in aged female mice, suggesting ...
Qianhui Hu, Ajun Geng, Ziyuan Li, Fanghao Guo, Jingqiang Wang, Xinyi Chen, Meiling Zhang, Yi Arial Zeng, Wen Li   +8 more
wiley   +1 more source

Arthroscopic Free Bone Block Transfer Technique Using Iliac Crest Autograft With Anchor-Button Fixation for Glenohumeral Instability and Glenoid Bone Loss. [PDF]

Arthrosc Tech
Bahadir B, Sarikaya B, Tosun MF, Ayas IH, Yaka H, Ozer M, Kanatli U.   +6 more
europepmc   +1 more source