Results 311 to 320 of about 390,030 (355)

Nanotherapy for Neural Retinal Regeneration

Advanced Science, EarlyView.
Nanotechnology enhances ophthalmic treatments by improving drug delivery and regenerating ocular tissues, combating vision loss from retinal diseases through innovative nano‐systems. This review outlines ocular anatomy, pathology, immune microenvironment, and barriers, detailing nanocarrier characteristics, classification, and preparation methods, and ...
Chuyao Yu, Li Dong, Yujia Lv, Xuhan Shi, Ruiheng Zhang, Wenda Zhou, Haotian Wu, Heyan Li, Yitong Li, Zhou Li, Dan Luo, Wen‐Bin Wei   +11 more
wiley   +1 more source

Curved geometric-phase optical element fabrication using top-down alignment. [PDF]

Nanophotonics
Park G, Kim M, Won K, Song SH.
europepmc   +1 more source

State of the Art of Low‐Frequency Acoustic Modulation: Intensity Enhancement and Directional Control

Advanced Science, EarlyView.
High intensity low‐frequency sound sources hold significant value in many fields. However, their long wavelength, strong penetrability, and tendency to diffract make direction control and intensity enhancement challenging. Acoustic generators and metamaterial‐based acoustic devices still face issues such as low energy efficiency, poor directional ...
Jingsong Xu, Yunfeng Ye, Tao Dong, Zhaochu Yang, Nuno Miguel Matos Pires, Yu Zhou, Fuyu Tao, Jin Wang, Junshan Zhang, Guoxi Luo, Libo Zhao, Qi Mao, Yangtao Wang, Zhuangde Jiang   +13 more
wiley   +1 more source

Fiber Bragg Grating Sensors: Design, Applications, and Comparison with Other Sensing Technologies. [PDF]

Sensors (Basel)
Alhussein AND, Qaid MRTM, Agliullin T, Valeev B, Morozov O, Sakhabutdinov A.   +5 more
europepmc   +1 more source

Advances in Electrical Materials for Bone and Cartilage Regeneration: Developments, Challenges, and Perspectives

Advanced Science, EarlyView.
This review explores the challenges of treating bone and cartilage defects, emphasizing the role of endogenous electric fields in bone and cartilage regeneration. It highlights recent advancements in electroactive biomaterials, including nanogenerators, piezoelectric materials, triboelectric scaffold, and zwitterionic hydrogels.
Yubin Yao, Xi Cui, Shenglong Ding, Ketao Wang, Mingzhu Zhang   +4 more
wiley   +1 more source

Study of an FBG-FP Cascaded Optical Fiber Current Transformer Based on Electrostrictive Material Coupling. [PDF]

Sensors (Basel)
Chen C, Li Z, Chen Q, Zhang W.
europepmc   +1 more source

Implantable Self‐Powered Systems for Electrical Stimulation Medical Devices

Advanced Science, EarlyView.
In this paper, the design strategy and clinical application of ISS are discussed in depth from four aspects: the design and optimization of the energy collection module, the selection and preparation of adaptive electrode materials, the innovation of system design strategy, and the biological effect of electrical stimulation of ISS.
Xi Cui, Li Wu, Chao Zhang, Zhou Li
wiley   +1 more source

Selective modal excitation in a multimode nanoslit by interference of surface plasmon waves. [PDF]

Nanoscale Adv
Valero M, Mayoral-Astorga LA, Northfield H, Choi HW, De Leon I, Ray M, Berini P.   +6 more
europepmc   +1 more source

Simultaneous Harvesting of Bipolar Plasmonic Hot Carriers for Boosting Photoconductivity in Ag Nanoprism‐Coupled Lateral Si p–n Junction

Advanced Science, EarlyView.
This study demonstrates a plasmonic hot carrier device capable of extracting both types of hot carriers simultaneously using a lateral Si p–n junction diode coupled to Ag nanoprisms. The experimental and numerical results jointly reveal precise control of the generation and injection of plasmonic hot carriers, stemming from differing injection ...
Yujin Park, Jihyang Park, Yeonghoon Jin, Yujin Roh, Hyunhwa Lee, Kyoungsik Yu, Moonsang Lee, Jeong Young Park   +7 more
wiley   +1 more source

Auto-collimation diffraction of two-dimensional metal-dielectric grating with azimuth angle of 45°. [PDF]

Nanophotonics
Wang YH, Wang J, Chen YD, Huang ZS, Jia W, Zhou CH.   +5 more
europepmc   +1 more source