Results 111 to 120 of about 359,110 (364)

Regulation of Excitonic Behavior in Defective Acetylenic Polymers Enables Mechanism Switching in O2 Activation for Enhanced Water Decontamination

Advanced Science, EarlyView.
A molecular defect‐mediated charge accumulation strategy is developed to regulate the exciton behavior for selective molecular oxygen (O2)activation in poly(1,3,5‐triethynylbenzene) (PTEB). Artificial internal electric field (IEF) constructed in defective PTEB provides internal driving force to steer the directed migration of charge carriers, thereby ...
Xiaofeng Tang, Sijia Jin, Wei Li, Yingrong Wang, Haiyan Zhang, Zhiqiao He, Shuang Song, Yaqi Cai, Tao Zeng   +8 more
wiley   +1 more source

Visible Light‐Activated ZnO@CuO Coaxial Nanofibers Enhance Infected Skin Wound Healing Through Construction of p‐n Heterojunctions

Advanced Science, EarlyView.
Coaxial ZnO@CuO nanofibers activated by visible light generate ROS through enhanced photocatalytic reactions driven by improved electron hole separation in the heterojunction. This strategy enables rapid antimicrobial activity and early infection control, thereby promoting the healing of MRSA infected and diabetic wounds with biosafe and easily ...
Pengrui Dang, Han Zhao, Chenguang Zhang, Jiechen Wang, Fangyu Zhu, Qinqiu Zhong, Wenyi Zeng, Xinyuan Wang, Yumin Chen, Xu Yan, Xuliang Deng, Wenwen Liu   +11 more
wiley   +1 more source

Grading diabetic retinopathy (DR) using the Scottish grading protocol

Community Eye Health Journal, 2016
Although traditionally the features of DR have been identified through direct ophthalmoscopy or slit lamp biomicroscopy, digital photography is more sensitive than direct ophthalmoscopy and is comparable to slit lamp examination by a trained observer.
Sonia Zachariah , William Wykes , David Yorston   +2 more
doaj  

Quantum diffraction and interference of spatially correlated photon pairs generated by spontaneous parametric down-conversion

, 2002
We demonstrate one- and two-photon diffraction and interference experiments utilizing parametric down-converted photon pairs (biphotons) and a transmission grating.
A.F. Abouraddy, A.N. Boto, A.V. Belinsky, A.V. Burlakov, C.H. Monken, D.V. Strekalov, E.J.S. Fonseca, G. Björk, J. Brendel, J. Jacobson, J.G. Rarity, K. Edamatsu, Keiichi Edamatsu, M. Ataüre, M. D’Angelo, M.H. Rubin, P. Kok, Ryosuke Shimizu, T.P. Grayson, Tadashi Itoh, Y.H. Shih, Z.Y. Ou   +21 more
core   +1 more source

Bioinspired Tissue Transparency: Achieving Sclera‐to‐Cornea Transplantation

Advanced Science, EarlyView.
A bioinspired decellularization‐compression‐locking tactic (DCLT) is developed to transform human sclerae into transparent corneal substitutes. These clear, robust, and pro‐regenerative substitutes are capable of repairing complex corneal injuries, including chemical burns, keratoconus, and penetrating wounds, demonstrating their clinical potential to ...
Xiuli Sun, Long Zhao, Zhen Shi, Jingting Wang, Shang Yang, Xia Qi, Hengrui Zhang, Ting Wang, Weiyun Shi   +8 more
wiley   +1 more source

DNA Nanoflower LYTACs Enable Efficient VEGF Degradation and Verteporfin Loading for Combined Therapy of Wet Age‐Related Macular Degeneration

Advanced Science, EarlyView.
An integrated approach that combines a DNA nanoflower VEGF degrader with photodynamic therapy is developed for the treatment of wet age‐related macular degeneration, which reduces the risk of VEGF reactivation‐induced CNV recurrence and minimizes the systemic side effects associated with photodynamic therapy.
Mengxuan Li, Yan Yue, Sijin Wu, Xinyu He, Jiayi Song, Shuwen Ma, Haokun Zhang, Chenyu Xu, Song Chen, Yanming Huang, Songbo Xie, Hua Yan   +11 more
wiley   +1 more source

POSS Polyimide Composite Sealed Triple‐Junction GaAs Thin‐Film Solar Cell for Long‐Term Low Earth Orbit Serve

Advanced Science, EarlyView.
Ultrathin oxide layer and ultraviolet absorbent are introduced into polyhedral oligomeric silsesquioxane (POSS) polyimide to improve the transmittance conservation and realize near zero mass loss against ultraviolet and atomic oxygen exposures. The POSS polyimide composite sealed triple‐junction GaAs thin‐film solar cell exhibits enhanced endurance of ...
Min Qian, Min Wu, Xiaoyang Xuan, Yang Gao   +3 more
wiley   +1 more source

Appraisal of Bleb Using Trio of Intraocular Pressure, Morphology on Slit Lamp, and Gonioscopy [PDF]

, 2016
Shreya Thatte
openalex   +3 more sources

CORTICAL SPOKES CATARACT

Gomal Journal of Medical Sciences, 2019
A 40 years old man presented with bilateral mild dimness of vision and mild glare. Diffuse and focal illumination on slit lamp biomicroscopy did not reveal any pathology.
Muhammad Marwat
doaj   +1 more source

Identification of presumed pathogenic KRT3 and KRT12 gene mutations associated with Meesmann corneal dystrophy. [PDF]

, 2015
PurposeTo report potentially pathogenic mutations in the keratin 3 (KRT3) and keratin 12 (KRT12) genes in two individuals with clinically diagnosed Meesmann corneal dystrophy (MECD).MethodsSlit-lamp examination was performed on the probands and available
Aldave, Anthony J, Chen, Judy L, Chung, Duk-Won D, Deng, Sophie X, Frausto, Ricardo F, Gee, Jessica A, Gee, Katherine M, Lin, Benjamin R   +7 more
core   +1 more source