Results 181 to 190 of about 3,172,394 (251)

Surface Functionalization Modulates Collective Cell Behavior Near Topological Defects Induced by Topographical Patterning

Advanced Materials Interfaces, EarlyView.
Strongly adhered cells align with concentric circular ridges and exhibit predominantly tangential motion, whereas weakly adhered cells fail to follow topographical guidance and display enhanced radial inward motion. ABSTRACT Living cells establish long‐range orientational order through collective alignment, giving rise to topological defects whose ...
Prasoon Awasthi, Aniruddh Murali, Ellen Juel Pørtner, Adam Cohen Simonsen, Francesca Serra   +4 more
wiley   +1 more source

A Case of Punctate Inner Choroidopathy in the Fellow Eye Followed by the Development of Solitary Punctate Chorioretinitis With Choroidal Neovascularization. [PDF]

Cureus
Fukushima A, Shirakami T, Murata K, Tabuchi H.   +3 more
europepmc   +1 more source

Life‐Like Ferrous Oxide Microspheres from Kombucha

Advanced Materials Interfaces, EarlyView.
Kombucha bacterial cellulose, sodium alginate, and ferrous nitrate self‐assemble into membrane‐enclosed iron oxide microspheres. These microspheres bud daughter vesicles, sustain 24‐h electrochemical oscillations, and filter theta‐band signals.
Panagiotis Mougkogiannis, Anna Nikolaidou, Andrew Adamatzky   +2 more
wiley   +1 more source

Reducing Interfacial Separation Force in High‐Speed Constrained‐Surface Projection Stereolithography Using a Dual‐Modulus Silicone Release Film

Advanced Materials Interfaces, EarlyView.
A dual‐modulus silicone release film creates distributed stress concentrations at high‐/low‐modulus boundaries, triggering multi‐site crack initiation and rapid interfacial detachment. The architecture lowers the peak separation force by 97.6%, shortens detachment time, and enables stable continuous projection stereolithography at 720 mm h−1, offering ...
Xiaogang Li, Xiaoqing Kang, Hong Xiao, Yugang Duan   +3 more
wiley   +1 more source

Optical Coherence Tomography in Ophthalmology

Journal of Ophthalmology, 2012
Eduardo Buchele Rodrigues, Felipe Medeiros, Stefan Mennel, Fernando M. Penha   +3 more
doaj   +1 more source

Line-field confocal optical coherence tomography for diagnosis and treatment monitoring of subtle basal cell carcinomas in a patient with nevoid basal cell carcinoma syndrome. [PDF]

JAAD Case Rep
Boostani M, Giordano CN, Paragh G.
europepmc   +1 more source

Wood‐Derived Nanocellulose‐Biocarbon Fresnel‐Zone Plate Lenses for Sub‐THz Frequency Applications

Advanced Materials Technologies, EarlyView.
Wood‐derived nanocellulose and lignin‐based biocarbon were combined to fabricate fully bio‐based Fresnel zone plate (FZP) lenses for sub‐terahertz frequencies. These sustainable FZP lenses exhibit low dielectric loss and high directivity, achieving performance comparable to that of metallic references, and remain functional under environmental stress ...
Riikka Haataja, Mikko Kokkonen, Niina Halonen, Sami Myllymäki, Umair Rafique, Mandeep Singh, Ossi Laitinen, Heli Jantunen, Kristiina Oksman, Henrikki Liimatainen   +9 more
wiley   +1 more source

Optical Coherence Tomography and Optical Coherence Tomography Angiography-Derived Retinal Microvascular and Neuroretinal Measures in Adults With Ischemic Stroke and Carotid Artery Stenosis: A Systematic Review and Meta-Analysis. [PDF]

Cureus
Eltigani FM, Abakr KS, Saeed SBM, Abdelsalam STM, Yasan KAM, Yousif A, Abdalla A.   +6 more
europepmc   +1 more source