Results 111 to 120 of about 17,379 (304)

Research Progress on Surface Strengthening and Repair Technologies for CuCrZr Alloys Used in Continuous-Casting Molds [PDF]

Cailiao Baohu
Continuous casting is a core process in China’ s steel industry. In 2024，China’ s crude steel output accounted for 53.3％ of the global total. As the “heart” of continuous-casting equipment，the mold’ s service life directly constrains production ...
FU Wei, WANG Haopeng, LI Bo
doaj   +1 more source

The Uppsala APP Mutation Promotes Wild‐Type Amyloid‐β Aggregation and Deposition In Vivo

Advanced Science, EarlyView.
We investigated in vivo cross‐seeding of amyloid‐β (Aβ) isoforms in transgenic mice co‐expressing wild‐typeAβ and the Uppsala‐mutant Aβ variant (AβUpp), lacking six central residues. Weleveraged MALDI‐MS imaging and hyperspectral microscopy to follow spatio‐temporalAβ deposition.
Junyue Ge, María Pagnon de la Vega, Silvia Zampar, Enrica Cerilli, Srinivas Koutarapu, Ling Wu, Paul Fraser, Sertan Arkan, Vilmantas Giedraitis, Lars Lannfelt, Greta Hultqvist, Stina Syvänen, Martin Ingelsson, Jörg Hanrieder, Dag Sehlin   +14 more
wiley   +1 more source

Fabrication of In Situ rGO Reinforced Ni-Al Intermetallic Composite Coatings by Low Pressure Cold Spraying with Desired High Temperature Wear Characteristics. [PDF]

Materials (Basel), 2023
Liu Z, Lian W, Liu C, Jie X.
europepmc   +1 more source

Cold spraying superalloys：research status，challenges and perspectives

Cailiao gongcheng
Cold spraying technology has a number of unique characteristics， most notably the solid-state metal powder deposition. This property confers the technology with significant technical advantages and application potentials in the domains of coating ...
LI Wenya, WU Gefei, LI Yuhan, XU Yaxin, HUANG Chunjie, LUO Xiaotao, XIE Yingchun, YIN Shuo   +7 more
doaj   +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

Sex‐Specific Regulation of Glycemic Homeostasis by Theabrownin from Pu‐erh Tea

Advanced Science, EarlyView.
Pu‐erh tea's key component, theabrownin (TB), lowers blood glucose in a sex‐specific manner. In females, estrogen boosts intestinal MUC2 production, which dramatically enhances TB's ability to inhibit the carbohydrate‐digesting enzyme α‐glucosidase.
Yang Li, Junliang Kuang, Dan Zheng, Jieyi Wang, Kun Ge, Chun Qu, Xiaojiao Zheng, Zhenxing Ren, Fengjie Huang, Mingliang Zhao, Yimin Sun, Huiheng Zhang, Keke Ding, Xixi Xia, Yajun Tang, Lu Liu, Jian Zhou, Fei Gao, Xiaohui Ma, Yongquan Xu, Guoxiang Xie, Aihua Zhao, Wei Jia   +22 more
wiley   +1 more source

The Fabrication of Porous Metal-Bonded Diamond Coatings Based on Low-Pressure Cold Spraying and Ni-Al Diffusion-Reaction. [PDF]

Materials (Basel), 2022
Zhang Z, Liu Z, Ge H, Wang B, Cai Y, Song Q, Song Q.   +6 more
europepmc   +1 more source

Nozzle optimization for cold gas dynamic spraying

Авіаційно-космічна техніка та технологія
This study investigates the influence of nozzle geometry on the characteristics of the cold gas dynamic spraying (CGDS) process under low-pressure conditions (up to 1.0 MPa).
Oleksandr Shorinov, Nina Savchenko, Olha Shypul, Dmytro Bilan   +3 more
doaj   +1 more source

Icariin Enhances the Enzymatic Activity of N‐acetylgalactosaminidase to Augment Akkermansia Abundance in Gut Microbiota for Improved PD‐1 Blockade Efficacy in Tumor Suppression

Advanced Science, EarlyView.
Icariin promoted the growth of Akk by enhancing the activity of N‐acetylgalactosaminidase (Amuc_0920), which enhanced mucin utilization and provided a favorable nutrient environment for bacterial growth. This icariin‐mediated enrichment of Akk further reshaped the tumor microenvironment and promoted CD8+ T cell infiltration, ultimately synergizing with
Shuangying Qiao, Liu Yang, Haibang Hao, Qiuxia Ding, Feng Ding, Zheng Chen, Jinfang Zhang, Yun He, Meng Li, Jun Xu, Chao Wang, Aiping Lu, Fangfei Li   +12 more
wiley   +1 more source

Tailored Porous Bimetallic Nanozyme Platform for Full‐Cycle Therapeutics of Intestinal Ischemia/Reperfusion

Advanced Science, EarlyView.
ABSTRACT Intestinal ischemia/reperfusion (I/R) injury presents a biphasic pathology: an acute oxidative‐inflammatory phase leading to organ failure, and a recovery phase marked by mucosal dysfunction and bacterial translocation. The developed MPB@TA‐Cu‐Ma nanocomposite functions as a dual‐phase therapeutic platform with significant efficacy. It rapidly
Chenghao Qiu, Wenjing Xian, Mengxue Wang, Guozhi Zhao, Yanhuo Zhang, Zhiyu Zhou, Bo Sheng, Zhuo Zhen, Xie Liu, Shouwen Diao, Mengwei Tu, Chen Qiu, Huixian Wang, Jianbo Zhang, Peng Zhu, Tong Li   +15 more
wiley   +1 more source