Results 191 to 200 of about 126,555 (212)

Entropy‐Driven Physical Amplification in Multivalent Biosensing

Advanced Science, EarlyView.
Detecting scarce molecules usually demands enzymatic amplification such as PCR. A statistical‐mechanical theory now reveals a purely physical alternative: distributing a fixed binding strength over more linker arms exponentially lowers the concentration at which multivalent sensors switch on.
Yuhan Peng, Xiuyang Xia, Ran Ni
wiley   +1 more source

Inorganic Nanomaterials can Promote or Inhibit Tumor Metastasis Depending on Tumor Microenvironment Composition

Advanced Science, EarlyView.
As engineered nanomaterials gain prominence in cancer imaging and therapy, understanding their impact on tumor progression becomes increasingly critical. We demonstrate that gold and silica‐coated gold nanomaterials can either suppress or enhance breast cancer metastasis through distinct tumor microenvironment interactions, while identifying ...
Kiana Buttiens, Xiaoqi Zheng, Xueqi Fan, Mukaddes Izci, Christy Maksoudian, Irati Perez Gilabert, Tianjiao Chu, Filipa Goncalves, Jonas Dehairs, Johan Swinnen, Bella B. Manshian, Stefaan J. Soenen   +11 more
wiley   +1 more source

Nano Proton Scavengers Modulate Endosomal pH to Inhibit Microglial Activation and Enhance Stroke Recovery

Advanced Science, EarlyView.
Amphiphilic sulfonated chitosan nanoparticles buffer endo/lysosomal acidity in microglia by limiting V‐ATPase membrane recruitment and restoring endosomal homeostasis. Following systemic administration, they accumulate in the ischemic hemisphere partly through association with infiltrating immune cells, suppress TLR3/IRF3 and TLR4/NF‐κB signaling ...
Xuanlin Wang, Yujing Shi, Zehua Gao, Jing Wang, Changsheng Liu   +4 more
wiley   +1 more source

A Comparative Analysis of the Grafting Efficiency of Watermelon with a Grafting Machine

Horticulturae, 2023
The rising age of the population in rural China and the labor intensity of grafting have resulted in a decrease in the number of grafters and a subsequent increase in their wages. Manual grafting can no longer satisfy the increasing demand for watermelon-
Mihong Ge, Kai Jiang, Huan Liang
exaly   +2 more sources

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Functionalization of carbon nanotubes by combination of controlled radical polymerization and “grafting to” method

Advances in Colloid and Interface Science, 2020
Hossein Roghani-Mamaqani, Mehdi Salami-Kalajahi, Parvaneh Eskandari   +2 more
exaly  

Grafting: a versatile means to modify polymers

Progress in Polymer Science, 2004
Amit Bhattacharya
exaly  

Polymer grafting on graphene layers by controlled radical polymerization

Advances in Colloid and Interface Science, 2019
Hossein Roghani-Mamaqani, Hanieh Mardani, Mehdi Salami-Kalajahi   +2 more
exaly  

Grafting increases cadmium accumulation in the post-grafting generations of the potential cadmium-hyperaccumulator Solanum photeinocarpum

Chemistry and Ecology, 2020
Ming'an Liao, Lijin Lin, Jin Wang
exaly  

Role of Grafting Mechanism on the Polymer Coverage and Self-Assembly of Hairy Nanoparticles

ACS Nano, 2017
Makoto Asai, Dan Zhao, Sanat K. Kumar
exaly  

Use of microwave irradiation in the grafting modification of the polysaccharides – A review

Progress in Polymer Science, 2012
Pramendra Kumar
exaly