Results 181 to 190 of about 1,253,282 (331)

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

A Surface‐engineered Microfluidic Device for Antibody‐Mediated Negative Selection of High‐Quality Sperm for Assisted Reproduction

Advanced Functional Materials, EarlyView.
This study reports a microfluidic device with a functionalized surface utilizing a polyoxazoline coating and covalently immobilized gold nanoparticles and anti‐phosphatidylserine antibody. The device efficiently eliminates pre‐apoptotic and apoptotic spermatozoa and yields sperm with substantially improved quality and low DNA damage, offering a simple ...
Soraya Rasi Ghaemi, David J. Sharkey, Nicole O. McPherson, Markos Negash Alemie, Krasimir Vasilev, Sarah A. Robertson   +5 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

Embedded Processing for Extended Depth of Field Imaging Systems: From Infinite Impulse Response Wiener Filter to Learned Deconvolution. [PDF]

Sensors (Basel), 2023
Fontbonne A, Trouvé-Peloux P, Champagnat F, Jobert G, Druart G.   +4 more
europepmc   +1 more source

Exploring Curvature Effects in Direct‐Written 3D Curved Hollow Magnetic Nanoshells

Advanced Functional Materials, EarlyView.
Fabricated by a hybrid FEBID/CVD method, 3D PtC/Co3Fe core–shell heterostructures with engineered curvature and shell thickness exhibit complex reversal modes with axially symmetric N'eel‐type domain walls. XMCD‐PEEM combined with full‐scale micromagnetic simulations reveal how curvature and thickness govern the domain wall energy landscape and shape ...
Oleksii M. Volkov, Fabrizio Porrati, Florian Kronast, Riccardo Hertel, Pavlo Makushko, Olha Bezsmertna, Alexander Kuprava, Mohamad‐Assaad Mawass, Sven Barth, Michael Huth, Denys Makarov   +10 more
wiley   +1 more source

Visual Outcomes with Enhanced Monofocal and Non-Diffractive Extended Depth-of-Field Intraocular Lenses. [PDF]

Clin Ophthalmol
Poliński J, Walasik-Szemplińska D, Sempińska-Szewczyk J, Skrzypecki J.   +3 more
europepmc   +1 more source

IN4MER Biomaterial Ink: A Phosphorescent Biosensing Biomaterial Ink for Multiple Analytes (Glucose, Lactate, Oxygen) Measurements and Temperature Sensing Applications

Advanced Functional Materials, EarlyView.
Multianalyte, real‐time monitoring of bioprinted scaffolds remains challenging. Phosphorescence‐lifetime–based, optically responsive microparticles are embedded in diverse printable hydrogels (κ‐carrageenan, GelMA, PEGDA) to form biomaterial inks that report oxygen, glucose, lactate, and temperature.
Waqas Saleem, David Chimene, Berkley P. White, Kaivalya A. Deo, Jeremy L. Thomas, Nithin Chidambara, Cole Mandrona, Kirsten Landsgaard, Brian Ko, Roland Kaunas, Akhilesh K. Gaharwar, Michael J. McShane   +11 more
wiley   +1 more source

Ultra depth of field microscopy: a novel method for observing and characterizing of articular cartilage surface. [PDF]

J Transl Med
Zhang G, Ma N, Wen J, Zhang T, Liu R, Fu M, Guo L, Wei X.   +7 more
europepmc   +1 more source

An artificial remote tactile device with 3D depth-of-field sensation. [PDF]

Sci Adv, 2022
Zhu S, Li Y, Yelemulati H, Deng X, Li Y, Wang J, Li X, Li G, Gkoupidenis P, Tai Y.   +9 more
europepmc   +1 more source