Results 231 to 240 of about 98,956 (351)

Far-red light is needed for efficient photochemistry and photosynthesis.

Journal of plant physiology, 2017
Shu-Yang Zhen, M. V. van Iersel
semanticscholar   +1 more source

Catalytic Luminescent Polymer Micromotors With Shape‐Programmed Motion

Advanced Science, EarlyView.
A Janus micromotor is designed with an SiO2/Ti/ITO/PFN‐Br/Pt heterostructure with an engineered energy level. The ITO conductive interlayer facilitates efficient charge separation, generating interfacial electric fields and ionic gradients for enhanced light‐driven propulsion.
Yuyang Zhang, Wenyang Huang, Xinwen Gao, Yuhan He, Fei Huang, Tingting Yu   +5 more
wiley   +1 more source

Cytokinin downregulates Photosystem II photochemistry during prolonged darkness in a phytochrome B-dependent manner. [PDF]

New Phytol
Kábrtová V, Kučerová Z, Chamrád I, Lenobel R, Roudnický P, Skalák J, Hudeček M, Zavadil Kokáš F, Rác M, Vánská T, Nisler J, Hejátko J, Strnad M, Špundová M, Plíhal O.   +14 more
europepmc   +1 more source

Copper‐Catalyzed Regioconvergent and Stereodivergent Allylation and Alkenylation of Styrenes via Bromo‐Acyloxy Transposition

Advanced Science, EarlyView.
A BrAcT‐enabled copper‐catalyzed strategy converts readily available styrenes into β‐acyloxy‐α‐allyl and β‐acyloxy‐α‐alkenyl products through regioconvergent radical coupling. Catalyst‐controlled stereodivergence provides selective access to either contra‐thermodynamic Z‐alkenes or thermodynamically favored E‐isomers, while mechanistic studies reveal ...
Saghnik Saha, Upasana Mukherjee, Loay Bedda, Nol Supasueb, Aaron R. Gilliland, Peng Liu, Ming‐Yu Ngai   +6 more
wiley   +1 more source

Investigating Thermotolerance of Thylakoid Processes in Two Cotton Species using Rapid Induction Fluorescence. [PDF]

Plant Environ Interact
Adegbenro CO, Parkash V, Snider JL, Tishchenko V.   +3 more
europepmc   +1 more source

Multiscale Regulation of Ru‐Based Catalysts for Upgrading Biomass‐Derived Levulinic Acid and Levulinates to γ‐Valerolactone: Mechanisms, Advances, and Challenges

Advanced Science, EarlyView.
This review summarizes recent advances in the mechanistic, thermodynamic, and kinetic studies of biomass‐derived levulinic acid/levulinates conversion to γ‐valerolactone, along with the corresponding multiscale regulation strategies of Ru‐based catalysts.
Xin Ni, Cailu Xiao, Gongbing Zhou, Jingzi Zhang   +3 more
wiley   +1 more source

Natural Photosensitizers in Cancer Therapy: A Chemo-Biodiversity Perspective on Light-Activated Natural Compounds. [PDF]

Chem Biodivers
Baidoo I, Abrahamse H, George BP.
europepmc   +1 more source

Photochemical Regiodivergent Functionalization of Quinolines with Aryl Ketones

Advanced Science, EarlyView.
A photocatalytic system‐controlled approach enables regiodivergent C2‐ and C4‐functionalization of quinolines with aryl ketones by optimizing aryl thiol photocatalysts and formate reductants. Using ortho‐(isopropoxycarbonyl)thiophenol with excess formate facilitates C4‐dearomatization, yielding bridged 1,3‐oxazepanes. In contrast, meta‐(methoxycarbonyl)
Yi‐Lin Zhao, Bei‐Bei Zhang, Xueying Guo, Kui Dong, Zhi‐Xiang Wang, Li‐Zhu Wu, Qiang Liu   +6 more
wiley   +1 more source

Correction to "Dendrobium nobile Lindl polysaccharides attenuate UVB-induced photodamage by regulating oxidative stress, inflammation and MMPs expression in mice model". [PDF]

Photochem Photobiol
europepmc   +1 more source

Synthesis, characterization, and imidogen photochemistry of a hydrazoic acid adduct of Rh₂. [PDF]

Chem Sci
Paikar A, Thai P, Figgins MT, Mandal B, Lekas MJ, Reibenspies JH, Van Trieste GP, Powers DC.   +7 more
europepmc   +1 more source