Results 161 to 170 of about 60,557 (267)

Emerging Technologies for the Management and Mitigation of Myopia Progression: A Scoping Review. [PDF]

Health Sci Rep
Ekemiri K, Mashige KP, van Staden DB, Connolly K, Amaechi OU, Daniel E, Tekalign T.   +6 more
europepmc   +1 more source

THE REFRACTION IN BUPHTHALMIA [PDF]

British Journal of Ophthalmology, 1920
openaire   +2 more sources

Recent Advances of Slip Sensors for Smart Robotics

Advanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang, Liao Wu, Shuai He, Zhao Sha, Yuwan Huang, Shuying Wu, Dewei Chu, Chun H. Wang, Shuhua Peng   +8 more
wiley   +1 more source

A capsular tension ring improves postoperative visual quality in cataract patients by reducing intraocular lens decentration and tilt. [PDF]

Am J Transl Res
Ji H, Yan J, Dang J, Bai Y.
europepmc   +1 more source

Tunable Extraordinary Optical Transmission in the Long‐Wavelength Infrared Range Using Electrostatic MEMS Actuation

Advanced Materials Technologies, EarlyView.
A MEMS‐integrated metamaterial filter enables continuous, low‐voltage spectral tuning in the long‐wavelength infrared (LWIR). The device employs extraordinary optical transmission in a dual suspended metasurface stack, where electrostatic actuation precisely controls the intermembrane air gap.
Oleg Bannik, Fedor Kovalev, Michal Zawierta, Dilusha Silva, Lorenzo Faraone, Ilya Shadrivov, Mariusz Martyniuk   +6 more
wiley   +1 more source

Myopia control efficacy of annular microstructure defocus spectacle lenses: a 1-year multicenter study. [PDF]

BMC Ophthalmol
Yan Y, Yang T, Tian Y, Du F, Yang Y, Chen R, Diao K, Wang J, Tao X, Yang J, Bu L, Liu J, Fei Y, Xie H, Huang Y, Zhang Y, Li J, Wei W, Ge J, Gao X, Bai Y, Ma Q, Zheng J, Wang X, Zhang Y, Zhang W, Wang W, Wu G, Zhou P, Li Y, Dong A, Liu N, Wang C, Ji B, Liu Y, Wang Y, Li H, Zhang C, Xue W, Wu Y, Wu Q, Liu L.   +41 more
europepmc   +1 more source

Hierarchical Multi‐Material Architectures With Gradient Design for Dynamic‐Range Flexible Tactile Sensing

Advanced Materials Technologies, EarlyView.
Hierarchical multi‐material TPMS lattices are engineered as flexible tactile sensors by combining soft and stiff elastomeric layers with a conformal conductive coating. The bilayer architecture delivers sensitivity at low pressures while maintaining a broad detectable range under large loads, enabling reliable pressure and vibration monitoring for ...
Reza Noroozi, Domenic Quiquero, Yan Yan Shery Huang, HaoTian Harvey Shi   +3 more
wiley   +1 more source

Comparison of effectiveness of four myopia control interventions in Chinese children: a real-world retrospective study. [PDF]

Eye Vis (Lond)
Chen L, Sun L, Chen X, Liu J, Li J, Leung HY, Zhang J, Lam DSC.   +7 more
europepmc   +1 more source

Refractive keratoplasty.

Indian journal of ophthalmology, 1983
Agarwal T, Agarwal J, Rao M, Prakash R, Sunita   +4 more
openaire   +2 more sources

Fully 3D‐Printed Wave‐Wound Electromagnetic Motors

Advanced Materials Technologies, EarlyView.
This work presents the first fully 3D‐printed wave‐wound electromagnetic motors, which are created using conductive nanoparticle inks, carbon‐filled nylon polymers, and surface mount components. These motors can achieve a stall torque of 7.62N·mmA−1$7.62 \nobreakspace N{\cdot }mm A^{-1}$ and efficiency of 28.2 %, which approaches the performance of ...
Joseph Schwalbe, Sebastian Mettes, Eduardo Francke, Kenneth W. Allen, Yi Chen Mazumdar   +4 more
wiley   +1 more source