Results 221 to 230 of about 6,279,893 (294)

Single-fiber reflectance spectroscopy system using unmodified clinical laser fibers for tissue optical property recovery for photodynamic therapy treatment planning. [PDF]

J Biomed Opt
Hannan MN, Baran TM.
europepmc   +1 more source

Extrusion‐Based Bioprinting of Living Bioinks for Tissue and Organ Engineering

Advanced Materials Technologies, EarlyView.
Extrusion‐based bioprinting is presented as the most versatile route for fabricating living, heterogeneous tissues. Its ability to combine diverse bioinks, support matrices, and advanced printhead geometries transforms familiar constraints into powerful biofabrication opportunities.
Eric Silberman, Ester Sapir Baruch, Roni Cohen, Assaf Shapira, Tal Dvir   +4 more
wiley   +1 more source

Evidence of Direct Exciton Polaron Formation upon Photoexcitation in Wurtzite ZnO. [PDF]

J Phys Chem Lett
Craddock EP, Knowles KE.
europepmc   +1 more source

Red‐Light Tomographic Volumetric 3D Printing in Seconds for Fabrication of Colorless Structures

Advanced Materials Technologies, EarlyView.
A custom red‐light‐responsive TVAM platform combines methylene blue, triethanolamine, and PEGDA to fabricate transparent crosslinked hydrogels. Light patterns are projected into a rotating resin container, where a sacrificial photoinitiator system enables rapid polymerization and colorless channel‐containing structures, utilizing low‐energy light for ...
Ali Eftekhari, Qianyi Zhang, Shahla Radmehr, Felix Wechsler, Riccardo Rizzo, Ville Santala, Minna Kellomäki, Alexander Efimov, Timo Laaksonen, Christophe Moser   +9 more
wiley   +1 more source

Near-infrared fluorescence lifetime imaging: fluorophores, methods, and applications. [PDF]

J Biomed Opt
Yuan N, Sherry C, Nizam NI, Ragab S, Chavez L, Pandey V, Verma A, Scott CN, Barroso MM, Intes X.   +9 more
europepmc   +1 more source

Parameter Investigation for Stamp Manufacturing of Complex 3D Geometries Using Nanoimprint Lithography

Advanced Materials Technologies, EarlyView.
Nanoimprint lithography can replicate complex 3D microstructures with undercuts using single‐layer polymer stamps of different elasticities. By combining experiments and simulations, T‐shaped geometries and suitable undercut radii were identified that minimize stress and defects during demolding.
Christos Julianos Karapatzakis, Selina Burkert, Cordelia Friederike Wittemann, Andreas Heinrich   +3 more
wiley   +1 more source

Two-Photon Fluorescence and Second-Harmonic Generation Microscopy: Principles and Biomedical Applications. [PDF]

J Biophotonics
Makkithaya KN, Raju G, Das S, Patil A, Kumar R, Kistenev YV, Zhuo GY, Mazumder N.   +7 more
europepmc   +1 more source

Processing‐Driven Engineering of Transparent Conductive In‐Zn‐O Thin Films: A Comparative Study of Spin‐Coating, Inkjet Printing, and Screen Printing

Advanced Materials Technologies, EarlyView.
Transparent, electrically conductive In–Zn–O thin films are solution‐processed by spin coating, inkjet printing, and, as demonstrated here for the first time, screen printing. The chosen deposition technique determines the solution composition, which in turn governs the resulting microstructure and optoelectronic performance.
Danjela Kuscer, Izabela Čurković, Brigita Kmet, Aleksander Matavž   +3 more
wiley   +1 more source

Continuous-wave laser absorption spectroscopy of the thorium-229 nucleus. [PDF]

Nature
Morawetz I, Riebner T, Toscani De Col L, Schneider F, Sempelmann N, Schaden F, Bartokos M, Kazakov GA, Lahs S, Beeks K, Gerstenecker B, Grüneis A, Pimon M, Schumm T, Lal V, Zitzer G, Petrov V, Tiedau J, Okhapkin MV, Peik E.   +19 more
europepmc   +1 more source

Helicity‐Dependent All‐Optical Switching in Bi,Ga‐Substituted Rare‐Earth Iron Garnet Films Driven by Orbital Magnetic Moment

Advanced Optical Materials, EarlyView.
Helicity‐dependent all‐optical magnetization switching was demonstrated for the Bi‐ and Ga‐substituted rare‐earth (R) iron garnet crystal thin films (Bi,Ga:RIG; R = Eu3+, Nd3+, and Y3+). The efficiency followed the order EIG > NIG > YIG. These results show the correlation between 4f orbital moment (4f〈L〉) of R3+ and helicity‐dependent optical ...
Ayumu Hata, Ryuichiro Asatani, Saiki Suzuki, Md Abdullah Al Masud, Hotaka Sakaguchi, Jun Okabayashi, Shinji Isogami, Takayuki Ishibashi   +7 more
wiley   +1 more source