Results 221 to 230 of about 42,053 (296)

Elucidating the Impact of Wildfire Molecular Tracers on Nitrous Acid (HONO) Production from Aqueous Nitrate Photochemistry. [PDF]

ACS EST Air
Rojas García K, Krueger AM, Montaño Medina AD, Velasco Ortiz AG, Navea JG, Grassian VH.   +5 more
europepmc   +1 more source

Waveguide Photoactuators: Materials, Fabrication, and Applications

Advanced Robotics Research, EarlyView.
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi, Hemin Pan, Yang Zong, Yongfeng Mei, Jizhai Cui   +4 more
wiley   +1 more source

Light-Triggered Disassembly of Peptide Nanostructures. [PDF]

Chembiochem
Meyer R, Link J, Gunkel L, Lahu A, Demirezen H, Weil T, Ng DYW.   +6 more
europepmc   +1 more source

Liquid Crystalline Elastomers in Soft Robotics: Assessing Promise and Limitations

Advanced Robotics Research, EarlyView.
Liquid crystalline elastomers (LCEs) are programmable soft materials that undergo large, anisotropic deformation in response to external stimuli. Their molecular alignment encodes directional actuation in a monolithic structure, making them long‐standing candidates for soft robotic systems.
Justin M. Speregen, Timothy J. White
wiley   +1 more source

The salty tango of brine composition and UV photochemistry effects on Halobacterium salinarum cell envelope biosignature preservation. [PDF]

Commun Biol
Bourmancé L, Marie A, Puppo R, Brûlé S, Schaeffer P, Toupet M, Nitsche R, Elsaesser A, Kish A.   +8 more
europepmc   +1 more source

Photoredox/Nickel Dual Catalytic C(sp2)S Cross‐coupling of Bromoanilines Enabled by Mineral Acids

Advanced Synthesis &Catalysis, EarlyView.
Mineral acids promote nickel‐catalyzed C(sp2)S cross‐coupling of bromoanilines and related amine‐containing electrophiles with thiols by protonating free amines, thereby facilitating oxidative addition. Acid additives also suppress polythiolate formation, enhance the accessibility of nickel catalysts, and reduce inner filter effects during ...
Florence Babawale, Maksim Nikitin, Indrajit Ghosh, Burkhard König   +3 more
wiley   +1 more source

Responses of Tomato Photosystem II Photochemistry to Pegylated Zinc-Doped Ferrite Nanoparticles. [PDF]

Nanomaterials (Basel)
Sperdouli I, Giannousi K, Moustaka J, Antonoglou O, Dendrinou-Samara C, Moustakas M.   +5 more
europepmc   +1 more source

Photoredox‐Catalyzed Synthesis of a Novel Class of Fluoroalkyl Pyrazolones

Advanced Synthesis &Catalysis, EarlyView.
A photoredox strategy enables regioselective synthesis of fluoroalkyl 2‐pyrazolin‐5‐ones via radical addition and cyclization. This mild, metal‐free method shows a broad substrate scope, operates in batch and flow systems, and offers a sustainable approach to fluorinated heterocycles with potential applications in medicinal chemistry.
Emanuele F. Pissinati, Meysam Azizzade, Till Opatz, Márcio W. Paixão   +3 more
wiley   +1 more source

Blue-light photodegradation of ferricyanide under protein relevant conditions.

Dalton Trans
Murton PDF, Timmel CR, Mackenzie SR, Rodríguez-Maciá P.   +3 more
europepmc   +1 more source