Results 101 to 110 of about 1,177,497 (301)

Platycodon grandiflorus–Derived Nanovesicles Sensitize Gastric Cancer to T Cell Killing via Ferroptosis‐Driven Membrane Mechanical Remodeling

Advanced Science, EarlyView.
Plant‐derived nanovesicles from Platycodon grandiflorus act as bioactive lipid delivery platforms that transport γ‐linolenic acid into gastric cancer cells. This lipid cargo promotes ferroptotic lipid peroxidation, remodels membrane mechanics, and increases tumor‐cell susceptibility to cytotoxic T‐cell attack.
Jian Wu, Ruijuan Zhang, Yixin Duan, Shuqi Huo, Xiang Zhang, Yibin Xing, Lingjing Ma, Tiran Jiang, Xingyu Chen, Qingmin Sun   +9 more
wiley   +1 more source

Research on the Microstructure and Corrosion Resistance of Cold-Sprayed Ti -Ta-Diamond Composite Coatings [PDF]

Cailiao Baohu
For enhancing the corrosion resistance of cold-sprayed titanium coatings， Ti-Ta-10%diamond composite powders with Ta mass fractions of 0， 5%， 10%， and 15%were prepared by the ball milling method.The composite coatings were deposited onto Ti6Al4V (TC4 ...
ZHANG Jing, ZHOU Hongxia, LI Wenquan
doaj   +1 more source

Cold gas spraying of semiconductor coatings for the photooxidation of water

, 2013
This contribution shows the potential of cold gas spraying for the production of photoelectrodes employing photoelectrocatalysts for the water oxidation reaction.
Gutzmann, H., Gärtner, F., P. Hillebrand, Emmler, T., Herrmann Geppert, I., F. Gärtner, Klassen, T., I. Herrmann-Geppert, Bogdanoff, P., Hillebrand, P., R. Just, P. Bogdanoff, T. Klassen, Rust, R., T. Emmler, H. Gutzmann, M. Schieda, Schieda, M.   +17 more
core   +1 more source

Degrading GPX4 via Biomimetic Nanoparticle‐Mediated In Situ Synthesis of Deep‐Learning‐Designed Binder‐Degron Chimeras for Prostate Cancer Therapy

Advanced Science, EarlyView.
A deep‐learning‐designed binder is fused to a combinatorial degron to create a binder‐degron chimera (bdC) that recruits the CUL2‐RING ubiquitin ligase complex. Encapsulation in a prostate‐cancer‐targeted, CD47‐camouflaged nanocarrier enables tumor‐specific in situ bdC expression, triggering GPX4 degradation and ferroptosis, thereby establishing a ...
Si‐Han Zhang, Ye An, Na Zeng, Mei‐Cheng Liu, Jian‐Xuan Sun, Xi Gong, Jin‐Zhou Xu, Shao‐Gang Wang, Qi‐Dong Xia   +8 more
wiley   +1 more source

Research Progress in Microstructures and Properties of Laser-Assisted Cold Spray Coatings [PDF]

Cailiao Baohu
Cold spray (CS)，as a low-temperature solid-state deposition technique，can avoid oxidation and phase transformation problems associated with conventional thermal spraying processes.
YIN Chenwei, CHAI Qing, YIN Shuo
doaj   +1 more source

Organic composite metallization using low Pressure cold Spraying

, 2022
S.242-247Polymer metallization using cold spray method, due to low process temperature, is a potential candidate to form electrically conducting polymers as well as composites and improve the mechanical properties of their surface (abrasion, corrosion ...
Aubignat, E., Courant, B., Casari, P., Langlade, C., Costil, S., Gillet, V., Knapp, W.   +6 more
core  

Oral Recombinant Human Collagen III Protects Gastric Mucosa via G‐Quadruplex‐Mediated Activation of the Pla2g4a‐Prostaglandin Axis

Advanced Science, EarlyView.
Orally administered recombinant human type III collagen protects the gastric mucosa from ethanol‐induced injury by coordinating redox homeostasis, epithelial barrier repair, and arachidonic acid–prostaglandin metabolism. Gastric digestion releases the pentapeptide GPAEF, which interacts with the Pla2g4a promoter G‐quadruplex in a structure‐dependent ...
Xinyue Lan, Qiu Dai, Yanhui Wang, Jiaxuan Gu, Chengyun Wang, Weicheng Xu, Xinru Gao, Jiageng Cheng, Wentao Geng, Xiaowen Wu, Haihang Li, Xiaoyun He, Shengwei Fu, Longjiao Zhu, Wentao Xu   +14 more
wiley   +1 more source

TOPICAL REVIEW Warm spraying—a novel coating process based on high-velocity impact of solid particles

Science and Technology of Advanced Materials, 2008
In recent years, coating processes based on the impact of high-velocity solid particles such as cold spraying and aerosol deposition have been developed and attracting much industrial attention.
Seiji Kuroda et al
doaj  

Microstructure and characteristics of nickel coatings deposited on titanium alloy by cold spraying

Авіаційно-космічна техніка та технологія
The subject of this research is the dependence of the influence of cold spraying regimes on coating characteristics. This paper aims to approve the recommended cold-spraying regimes, which operate at an air pressure of up to 1.0 MPa, and to determine the
Oleksandr Shorinov, Sergii Polyviany, Nina Savchenko, Roman Ipatov   +3 more
doaj   +1 more source

Vine‐Inspired Soft Robotics: Materials, Actuations, and Emerging Applications

Advanced Science, EarlyView.
Vine‐inspired robots grow from the tip, enabling navigation through confined spaces with minimal disturbance. This Review summarizes material and actuation strategies for vine‐inspired growth, key functions including steering, retraction, attachment, branching, and variable stiffness, and emerging applications spanning medical intervention, confined ...
Jiahao Wu, Xingyun Liu, Fangzhou Wang, Huili Ren, Chaojun Zhang, Ziyu Ren, Zunqi Liu, Jing Li   +7 more
wiley   +1 more source