Results 131 to 140 of about 168,556,410 (270)

Large depth-of-field ultra-compact microscope by progressive optimization and deep learning. [PDF]

Nat Commun, 2023
Zhang Y, Song X, Xie J, Hu J, Chen J, Li X, Zhang H, Zhou Q, Yuan L, Kong C, Shen Y, Wu J, Fang L, Dai Q.   +13 more
europepmc   +1 more source

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

Advanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han, Shuvra Mondal, Sungkeun Han, Chan‐Hwi Eom, Venkata Ramesh Naganaboina, Suk‐Won Hwang   +5 more
wiley   +1 more source

Extended Depth of Field Intraocular Lens for Cataract After Vitrectomy for Retinal Detachment: A Prospective Trial. [PDF]

Ophthalmol Ther
Vounotrypidis E, Begaj D, Kamnig R, Meyer J, Parlak M, Wertheimer CM, Wolf A.   +6 more
europepmc   +1 more source

Monolithic Oxidation Enables Ultrathin Vertically Graded Tantalum Oxide for Low‐Voltage, Low‐Variability Memristive Switching

Advanced Functional Materials, EarlyView.
Monolithic UV‐ozone oxidation of Ta forms an ultrathin Ta2O5/TaOx bilayer enabling resistive switching with a vertical defect gradient. A stoichiometric surface layer over an oxygen‐deficient sublayer promotes localized filament nucleation near the top interface, enabling low‐voltage operation, and reduced cycle‐to‐cycle variability.
Seunghoon Yang, Dong Hyun Lee, Conan Weiland, Won‐Il Lee, Kim Kisslinger, Mingzhao Liu, Aswin kumar Anbalagan, Xiao Tong, Soumyajit Mandal, Nikhil Tiwale, Houk Jang, Chang‐Yong Nam   +11 more
wiley   +1 more source

Super-resolution image projection over an extended depth of field using a diffractive decoder. [PDF]

Light Sci Appl
Chen H, Işıl Ç, Shen CY, Chen S, Gan T, Jarrahi M, Ozcan A.   +6 more
europepmc   +1 more source

Matrix optics of artificial intraocular pinhole apertures in astigmatic eyes: modelling depth of field. [PDF]

Biomed Opt Express, 2023
Evans T.
europepmc   +1 more source

Bio‐Derived Polyelectrolyte Additive–Induced Interfacial Ion‐Diffusion Barriers for Nonvolatile Organic Artificial Synapses

Advanced Functional Materials, EarlyView.
Sodium alginate regulates interfacial ion transport and retention in electrolyte‐gated synaptic transistors. The carboxylate‐rich polymeric network forms a dynamic interfacial ion‐diffusion barrier that facilitates ion injection during programming while suppressing ion back‐diffusion, thereby stabilizing the electrochemically doped channel state.
Chaeyeon Han, Donghwa Lee, Hyeonse Kim, Hyoik Jang, Sein Chung, Geun Yeol Bae, Eunho Lee   +6 more
wiley   +1 more source

Multispectral extended depth-of-field fluorescence microscopy with co-designed meta-optics and neural reconstruction. [PDF]

Light Sci Appl
Atalay Appak IA, Singh HJ, Korpela S, Ihalainen TO, Sahin E, Guillemot C, Caglayan H.   +6 more
europepmc   +1 more source

Video-rate 3D imaging of living cells using Fourier view-channel-depth light field microscopy. [PDF]

Commun Biol, 2023
Yi C, Zhu L, Sun J, Wang Z, Zhang M, Zhong F, Yan L, Tang J, Huang L, Zhang YH, Li D, Fei P.   +11 more
europepmc   +1 more source

Tuning the Optoelectronic Properties of Wide Bandgap Perovskites: Data‐Driven Insights from Combinatorial Synthesis and High‐Throughput Experimentation

Advanced Functional Materials, EarlyView.
Combinatorial vapor deposition enables independent tuning of Cs/Pb and Br/Cl in wide‐bandgap perovskites. Automated multimodal mapping of 500+ compositions reveals a high‐energy optical transition that correlates with enhanced photoluminescence, defining a practical Cs/Pb window.
Alexander Wieczorek, Sergey Tsarev, Nathan Rodkey, Oleksandr Pshyk, Stefanie Frick, Maksym V. Kovalenko, Sebastian Siol   +6 more
wiley   +1 more source