Results 271 to 280 of about 3,358,331 (391)

Spatially Resolved Observation of Ferroelectric‐to‐Paraelectric Phase Transition in a Two‐Dimensional Halide Perovskite

Advanced Materials, EarlyView.
Temperature‐dependent nanoscale ferroelectric domain evolution and the ferroelectric‐to‐paraelectric phase transition in 2D halide perovskites is visualized using piezoresponse force microscopy. The phase transition initiates locally below the Curie temperature and progressively propagates as paraelectric regions expand.
Tae Hyun Jung, Yunseung Kuk, June Hee Shin, Jihyun Lee, Jiyoon Leem, Seong Bin Bae, Jeong Bin Cho, Sang Woo Lee, Taek Rim Kim, Hyeokju Kang, Yong Soo Kim, Myung‐Hwa Jung, Joon I. Jang, Kang Min Ok, Sang Mo Yang   +14 more
wiley   +1 more source

Investigation of the influencing factors on subjective evaluation in initial and end-of-day silicone hydrogel contact lens wear. [PDF]

BMC Ophthalmol
Sun HY, Yang RY, Chen YY.
europepmc   +1 more source

Toposelective Functionalization of Solution‐Processed Transition Metal Dichalcogenides with Metal Nanoparticles via Defect Engineering

Advanced Materials, EarlyView.
This work presents a novel strategy for toposelective functionalization of solution‐processed transition metal dichalcogenides with noble metal nanoparticles via galvanic displacement. Owing to the selective edge decoration with gold, palladium, or platinum nanoparticles, the hybrid materials exhibit new properties and improved device performance in ...
Stefano Ippolito, Verónica Montes‐García, Adam G. Kelly, Valentina Girelli Consolaro, Walid Baaziz, María José Cordero‐Ferradás, Arezoo Dianat, Jorge Pérez‐Juste, Isabel Pastoriza‐Santos, Ovidiu Ersen, Gianaurelio Cuniberti, Jonathan N. Coleman, Paolo Samorì   +12 more
wiley   +1 more source

Impact of contact lens hygiene risk factors on the prevalence of contact lens-related keratitis in Alexandria-Egypt. [PDF]

J Ophthalmic Inflamm Infect
Sakr SI, Nayel AA, Khattab AL, Elhamamsy WM, Abozaid IA, Awad R, Elkazaz HA, Habeel CS, Samaha R, Ghaith AA.   +9 more
europepmc   +1 more source

Preliminary observations of soft 9(hydrophilic) contact lenses.

, 1966
Montague Ruben
openalex  

Biomimetic Cell Membrane‐Coated Scaffolds for Enhanced Tissue Regeneration

Advanced Materials, EarlyView.
This review examines the development and use of cell membrane‐coated scaffolds in tissue engineering. Bioinspired phospholipid and glycocalyx coatings enhance anti‐fouling, anti‐thrombogenic, and selective molecular recognition properties. Native cell membrane coatings further support cell‐specific interactions, immune modulation, and reduced bacterial
Carmen Alvarez‐Lorenzo, Alejandro Ramirez‐Romero, Diana Peixoto, Maria Vivero‐Lopez, Isabel Rodríguez‐Moldes, Angel Concheiro   +5 more
wiley   +1 more source

Closed-eye intraocular pressure and eye movement monitoring via a stretchable bimodal contact lens. [PDF]

Microsyst Nanoeng
Gan X, Yao G, Li C, Mu Y, Xie M, Zhou C, Li P, Dong Q, Chen K, Zhao K, Gao M, Pan T, Lu F, Yao D, Xu P, Lin Y.   +15 more
europepmc   +1 more source

Stimuli‐Responsive Materials for Biomedical Applications

Advanced Materials, EarlyView.
Stimulus‐responsive materials (SRMs) hold great promise for use in a wide range of biomedical applications. This review covers four stimulus modalities, namely, electrical, optical, magnetic, and ultrasound, and their associated SRMs. It provides a summary of the materials in each modality, their development, and current research perspectives.
Adriana Teixeira do Nascimento, Paul R. Stoddart, Toon Goris, Miriam Kael, Richard Manasseh, Karen Alt, Jurie Tashkandi, Byung Chul Kim, Simon E Moulton   +8 more
wiley   +1 more source

A Novel Contact Lens Sensor System for Continuous Intraocular Pressure Monitoring: Evaluation of Accuracy in Human Eyes. [PDF]

Ophthalmol Sci
Wei Y, Zhang Y, Chen Z, Chong JI, Lee CCH, Karunaratne IK, Zhang X, Deng M, Yang Y, Lam DCC, Yu M.   +10 more
europepmc   +1 more source

Inverted PAINT for Material‐Specific Super‐Resolution Fluorescence Imaging of Semiconductors

Advanced Materials, EarlyView.
This study presents Inverted PAINT, a label‐free super‐resolution fluorescence imaging method optimized for thick and non‐transparent semiconductor materials. By employing electrostatic dye–surface interactions in an inverted geometry, the technique enables material‐specific, multicolor, and 3D nanoscale imaging, with applications in semiconductor ...
Uidon Jeong, Doory Kim
wiley   +1 more source