Results 161 to 170 of about 3,702 (270)

Sonodynamic and Bioorthogonal Sonocatalytic Thrombotic Therapy Based on AIE Cationic Tetranuclear Ir(III) Complex Nanoplatform Guided by NIR‐Chemiluminescence Imaging

open access: yesAdvanced Materials, EarlyView.
AIE‐active tetranuclear Ir(III) complex Ir‐4 as a sonosensitizer/sonocatalyst is formulated into a nanoplatform with an H2S donor. Ir‐4@S‐R NPs achieves combined endogenous NIR chemiluminescence imaging, sonodynamic therapy and release of H2S in situ by a bioorthogonal sonocatalytic reaction in vivo, achieving safe thrombolysis and anti‐inflammatory ...
Zihan Wu   +11 more
wiley   +1 more source

Suppressing Metal Dissolution in Multi‐Grained Catalysts Through Intragrain Atomic Ordering for Stable Fuel Cells

open access: yesAdvanced Materials, EarlyView.
This study presents a novel approach room‐temperature ultrasound assisted atomic ordering method using to fabricate multi‐grained NiPt nanoalloys with an intermetallic Ni3Pt5 phase. The resulting catalyst exhibits state‐of‐the‐art durability and activity in all operational condition of proton exchange membrane fuel cells. Structural and electrochemical
Eungjun Lee   +20 more
wiley   +1 more source

Preserved efficacy of lyophilized SARS-CoV-2 mRNA vaccine incorporating novel ionizable lipids after one year at 25 °C. [PDF]

open access: yesNPJ Vaccines
Mata E   +24 more
europepmc   +1 more source

Visualizing Prime Interference with Python: An AiSU-Theoretic Interpretation of the Zeta Function

open access: yes
This preprint presents a novel interpretation of prime number distribution through the lens of AiSU Theory by analyzing the deviation between the actual prime count π(x) and the logarithmic integral Li(x). Using Python, the gap π(x) - Li(x) is visualized as an interference wave, reflecting the influence of non-trivial zeros of the Riemann zeta function.
openaire   +3 more sources

Detecting Cr6+ at ≈100 pM Concentration with Fluorescence Enhancement Signatures in a Novel Eco‐Fluorophore: Matching WHO's 96 pM Recommended Standard for Drinking Water

open access: yesAdvanced Materials, EarlyView.
Through a dual‐functionalization strategy, carbon quantum dots (CQD) with exceptional fluorescence properties are engineered. These CQD are integrated with graphitic carbon nitride to form a 2D/2D heterostructure via both covalent and non‐covalent modification.
Pegah Zandi   +2 more
wiley   +1 more source

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