Results 141 to 150 of about 2,611,924 (292)

Empowering Film Sound Practice: Countering visual hegemony and industrial ideology with reference to the short-film ‘Fade’ [PDF]

open access: yes
This thesis examines the possible marginalisation of sound practices in contemporary mainstream film and television, the fundamental reason for which amounts to a dominant, delineating visual culture (a visual hegemony) that is proliferated within ...
Reed, Luke
core  

Carbon dots in electrochemiluminescence: Mechanisms, interface engineering, and bioanalytical applications

open access: yesResponsive Materials, EarlyView.
Carbon dots are emerging as versatile electrochemiluminescent nanomaterials whose structure, surface states, and interfacial design jointly determine ECL pathways and performance. This review highlights how mechanistic understanding and materials engineering enable programmable CD‐ECL systems for bioanalysis, imaging, and future intelligent analytical ...
Yuhan Zhao, Zixuan Chen, Jun‐Jie Zhu
wiley   +1 more source

Template‐free tuning of magnetic nanoparticle self‐assemblies in response to external electric and magnetic fields

open access: yesResponsive Materials, EarlyView.
Electrostatically charged aerosol magnetic nanoparticles enable template‐free self‐assembly of nanochains with tunable length and spacing by adjusting electric‐to‐magnetic field ratios. Lower electric fields favor the self‐assembly of longer and more spatially separated chains, while higher electric fields promote a uniform nanoparticle deposition and ...
Mehran Sedrpooshan   +6 more
wiley   +1 more source

Tumor microenvironment responsive and nanozyme‐catalyzed photodynamic therapy via lysosome‐localized copper‐doped carbon dots

open access: yesResponsive Materials, EarlyView.
The lysosome‐localized copper‐doped carbon dots (Cu‐MLCDs) leverage the high expression of glutathione (GSH)/H2O2 in the tumor microenvironment to achieve fluorescence reactivation enhancement. Through its multi‐nanozyme activities (glutathione peroxidase, peroxidase, and catalase), this nanoplatform relieves hypoxia, depletes GSH, and synergistically ...
Weixia Qin   +8 more
wiley   +1 more source

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