The variation rule of TBM tunneling parameters in deep composite strata and the recognition method of boreability grade. [PDF]
Wang H+5 more
europepmc +1 more source
A multi‐functional shear‐thinning hydrogel is engineered to treat enterocutaneous fistulas. This hydrogel can resist external pressures allowing it to remain within the fistula tract and is shown to have significant antimicrobial, pro‐healing, and anti‐inflammatory properties, which were validated in in vitro and in vivo experiments.
Jinjoo Kim+6 more
wiley +1 more source
Research on application of thin-walled metal pressure device in large deformation tunnel. [PDF]
Zhao L+6 more
europepmc +1 more source
A Hollow Shell‐Lattice Soft Robot in Flexible Pipelines with Flowing Fluids
This study proposes a novel shell‐lattice robot with hollow bodies, capable of crawling through pipes with flowing fluids of high velocities and viscosities and mixed with impurities. The robot also features capabilities of crawling with high payloads, in curved pipes, and unthethered crawling. These unique properties make this robot high promising for
Di Guo, Yiqiang Wang, Zhan Kang
wiley +1 more source
Prediction and classification technology of rockburst hazard in deep buried and high in-situ stress tunnel. [PDF]
Li H, Yang Y, Zhang Z, Tang L.
europepmc +1 more source
Rapid Blood Clot Removal via Remote Delamination and Magnetization of Clot Debris
A programmable colloidal microswarm is developed to quickly detach blood clots and enable rapid recanalization, with the detached debris functioning as a magnetic “debris‐robot” that can be efficiently propelled and retrieved via catheter suction, which could significantly save time compared to the critical “Golden 6 hours” window for ischemic stroke ...
Qinglong Wang+11 more
wiley +1 more source
Integrating Rock Dust and Organic Amendments to Enhance Soil Quality and Microbial Activity for Sustainable Crop Production. [PDF]
Armah A+9 more
europepmc +1 more source
Manipulation of Antiferromagnetic Metal Phase in Nd1‐xCexNiO3 by Epitaxial Strain
Herein, the engineering of the AFM state by epitaxial strain in Nd1‐xCexNiO3 (0 ≤ x ≤ 0.07) films is demonstrated, where both Néel temperature and the metal–metal transition temperature exhibit significant response. Particularly in the 5% Ce‐doping counterpart (Nd0.95Ce0.05NiO3), a suppression of the structural transition driven by compression strain ...
Zhan Yang+11 more
wiley +1 more source
Study on the energy characteristics of rocks under cyclic loading and unloading. [PDF]
Niu S, Wu J, Zhao J.
europepmc +1 more source