Results 91 to 100 of about 382,450 (269)

Tackling cancer stemness with nanotechnology in the era of precision medicine

BMEMat, EarlyView.
Precise customization of nanoparticles (NPs) enables active targeting of cancer stem cells (CSCs), thereby improving drug delivery and therapeutic efficacy. NP‐based probing enhances CSC detection through imaging and liquid biopsy, whereas diverse therapeutic payloads improve therapeutic outcomes.
Shaolei Guo, Shun Yao, Lihui Meng, Chunyuan Chen, Yuechu Lucinda Lu, Rong Lu, Kashif Rafiq Zahid, Umar Raza, Qingzhi Wu, Wenli Chen   +9 more
wiley   +1 more source

Engineering intelligent chiral silver cluster‐assembled materials for temperature‐triggered dynamic circularly polarized luminescence

Aggregate
The development of stimuli‐responsive circularly polarized luminescence (CPL) materials is quite attractive but challenging. Here, a pair of atomically precise enantiomers R/S‐Ag20 nanoclusters has been synthesized using chiral acid ligands.
Jia‐Yin Wang, Jia‐Wang Yuan, Xue‐Mei Liu, Ying‐Jie Liu, Feng Bai, Xi‐Yan Dong, Shuang‐Quan Zang   +6 more
doaj   +1 more source

Efficient and Durable Sulfion Oxidation Coupled With Hydrogen Production via Cu@Cu2S Heterostructured Nanowires

Carbon Energy, EarlyView.
We present a facile and liquid‐phase approach to synthesize Cu@Cu2S core‐shell heterostructure nanowires derived from copper nanowires at room temperature for robust sulfide oxidation reaction (SOR)‐assisted H2 generation. The Cu@Cu2S core‐shell heterostructure nanowires exhibit superior SOR activity with an ultralow potential of 0.3 V (vs.
Hongling Zhang, Jiangna Guo, Mengqi Yang, Xingyu Li, Ruixue Weng, Guanyu Liu, Sen Luo, Xiaoyu Dong, Chaowei Ma, Xun Cui, Peng Xiao, Wenjing Yang, Yihuang Chen, Yunhuai Zhang, Ming Zhou   +14 more
wiley   +1 more source

Doping effect on a two-electron silver nanocluster

Nanoscale
The addition of Ag( i ) and Cu( i ) by doping of a two-electron silver superatom, [Ag 10 (dtp) 8 ], leads to the formation of [Ag 11 (
Yen, Wei-Jung, Liao, Jian-Hong, Chiu, Tzu-Hao, Chen, Jie-Ying, Chen, Yuan Jang, Kahlal, Samia, Saillard, Jean-Yves, Liu, C W   +7 more
openaire   +3 more sources

Spectroscopic Studies upon Silver Nanoclusters Formed on Oligonucleotides Containing a Tricyclic Cytosine Analogue, tC

, 2020
Silver nanoclusters (AgNCs) generated on DNA templates belong to a new class of fluorescent tags showing excellent brightness, photostability and biocompatibility.
Agnieszka Borysowiec, Anna Dembska, Angelika Świtalska   +2 more
core   +1 more source

Unveiling the Potential of Metal and Non‐Metal Modified Porous Carbon for the Electrochemical Reduction of CO2

Carbon Energy, EarlyView.
Earth‐abundant metal‐ and non‐metal‐modified porous carbons offer a highly tunable platform for electrochemical CO2 reduction. This review shows how electronic interactions, active‐site coordination, pore architecture, and cooperative catalytic effects jointly govern intermediate stabilization, product selectivity, and device‐relevant CO2RR performance.
Hussein A. Younus, Asma Al Harthi, Mohammed Al Abri, Kamel Eid, Rashid Al Hajri   +4 more
wiley   +1 more source

Atom-Precise Ligated Copper and Copper-Rich Nanoclusters with Mixed-Valent Cu(I)/Cu(0) Character: Structure–Electron Count Relationships

Molecules
Copper homometallic and copper-rich heterometallic nanoclusters with some Cu(0) character are reviewed. Their structure and stability are discussed in terms of their number of “free” electrons. In many aspects, this structural chemistry differs from that
Bachir Zouchoune, Jean-Yves Saillard
doaj   +1 more source

Ultrafast coherence transfer in DNA-templated silver nanoclusters

Nature Communications, 2017
DNA-templated silver nanoclusters possess desirable optical properties, but their excited state dynamics remain poorly understood. Here the authors show that intracluster relaxations in such clusters are strongly coupled to a vibrational mode, resulting ...
Erling Thyrhaug, Sidsel Ammitzbøll Bogh, Miguel R Carro-Temboury, Charlotte Stahl Madsen, Tom Vosch, Donatas Zigmantas   +5 more
doaj   +1 more source

Tunable Plasmonic Quantum Light Source with Silver Nanoclusters on a Silver Surface

, 2020
2020 The Korean Physical Society Scanning tunneling luminescence (STL) can be used to investigate the optical properties of nanostructures with high spatial resolution beyond the diffraction limit of light.
Tae-Hwan Kim, Songbin Cui, Ungdon Ham, Ham, Ungdon, Kim, Tae-Hwan, Cui, Songbin   +5 more
core   +1 more source

Antimicrobial Peptides and Peptidomimetics in Foods – A Synthetic Foray

ChemFoodChem, EarlyView.
This Review discusses AMPs in foods and their syntheses. It espouses facile methods to make them accessible and suggests their utility in the mitigation and eradication of the burgeoning maladies of antimicrobial and multidrug resistance (AMR and MDR).
Josephat U. Izunobi, Adejoke D. Osinubi, Abosede A. Badeji   +2 more
wiley   +1 more source