Results 161 to 170 of about 27,457 (261)

One‐Step Curcumin‐Mediated Multiphoton Lithography for Bioactive 3D Scaffolds

Advanced Functional Materials, EarlyView.
Curcumin‐mediated multiphoton lithography enables one‐step fabrication of highly architected complex gelatin methacryloyl scaffolds by exploiting curcumin as a multifunctional bioactive photoinitiator. The resulting 3D structures support mesenchymal stem cell adhesion, proliferation, and migration, while exhibiting dual antibacterial activity through ...
Myrto Charitaki, Michalis Stavrou, Chrysanthi Pinelopi Apostolidou, Elmina Kabouraki, David Gray, Anna Mitraki, Anthi Ranella, Maria Farsari   +7 more
wiley   +1 more source

High-resolution in situ characterization of laser powder bed fusion via transmission X-ray microscopy at X-ray free-electron lasers. [PDF]

J Synchrotron Radiat
Taylor Z, Reddy T, Fang L, Oppermann P, Kramer PL, Decker FJ, Seaberg M, Chollet M, van Driel T, Halavanau A, Hart P, Dayton M, Seiboth F, Wang W, Gee C, Wilson A, Margraf-O'Neal R, Chatterjee G, Chen Y, Molesky IJP, Wang Y, Irvine S, Stanton J, Melendrez C, Banta K, Nelson S, Thampy V, Katagiri K, Haubro M, Liu S, Pal D, Moghimi L, Tassone C, Dresselhaus-Marais L.   +33 more
europepmc   +1 more source

Interaction‐Driven Assembly Pathways in Heterogeneous Active Microrobotic Systems

Advanced Functional Materials, EarlyView.
Peanut‐ and cube‐shaped light‐powered microrobots exhibit distinct magnetic and photocatalytic responses that determine their heterogeneous self‐assembly. In the dark, magnetic dipole interactions drive colloidal copolymerization with cubes acting as nucleation centers, whereas under light irradiation, phoretic interactions compete with magnetic ...
Domenico Calabrò, Roshan Velluvakandy, Martin Pumera, Francesco Priolo, Salvo Mirabella, Mario Urso   +5 more
wiley   +1 more source

Structure Function Studies of Photosystem II Using X-Ray Free Electron Lasers. [PDF]

Annu Rev Biophys
Yano J, Kern J, Yachandra VK.
europepmc   +1 more source

Tailored Diketopyrrolopyrrole Derivatives for Efficient Deep‐Red Organic Lasers

Advanced Functional Materials, EarlyView.
Tailored diketopyrrolopyrrole derivatives exhibit high stable amplified spontaneous emission with single or dual bands. Incorporated into distributed‐feedback lasers based on one‐ and two‐dimensional dichromated‐gelatin diffractive gratings, these materials provide a robust, flexible platform for integrated organic deep‐red light sources. ABSTRACT Deep‐
Pablo Pasqués‐Gramage, Abelardo Sánchez‐Oliva, Álex Farrando‐Pérez, Pedro G. Boj, M. Victoria Gómez, Ana M. Rodríguez, Pilar Prieto, Rafael Muñoz‐Mármol, Andrew J. Musser, Iván Torres‐Moya, María A. Díaz‐García   +10 more
wiley   +1 more source

Chaotic dynamics in X-ray free-electron lasers with an optical undulator. [PDF]

Sci Rep
Abbasi E, Jafari S.
europepmc   +1 more source

Foreword to the special virtual issue on X-ray free-electron lasers. [PDF]

J Synchrotron Radiat, 2020
Fuoss PH, Schlichting I, Tschentscher T, Yabashi M.   +3 more
europepmc   +1 more source

Charge‐Tunable Coacervate Micelles for Separator Engineering in Lithium‐Sulfur Batteries

Advanced Functional Materials, EarlyView.
A separator engineering strategy based on charge‐tunable complex coacervate core micelles (C3Ms) is presented to form an ion‐selective layer regulating polysulfide transport in Li–S batteries. The micelles enable uniform adsorption onto commercial polypropylene separators and infiltration throughout the internal pore network, suppressing polysulfide ...
Yongsheng Zhang, J. R. Andrade Aguirre, Julien Es Sayed, Chongyang Jiang, Yuxuan Zhang, Xiaolong He, Yinyu Xiang, Yutao Pei, Xiangping Zhang, Petra Ruldolf, Marleen Kamperman, Giuseppe Portale   +11 more
wiley   +1 more source

Structural biology in the age of X-ray free-electron lasers and exascale computing. [PDF]

Curr Opin Struct Biol
Mous S, Poitevin F, Hunter MS, Asthagiri DN, Beck TL.   +4 more
europepmc   +1 more source

Volt-per-Ångstrom terahertz fields from X-ray free-electron lasers. [PDF]

J Synchrotron Radiat, 2020
Tanikawa T, Karabekyan S, Kovalev S, Casalbuoni S, Asgekar V, Bonetti S, Wall S, Laarmann T, Turchinovich D, Zalden P, Kampfrath T, Fisher AS, Stojanovic N, Gensch M, Geloni G.   +14 more
europepmc   +1 more source