Results 71 to 80 of about 19,463 (248)
A metal‐directed carbonization strategy transforms hierarchical organic microspheres into spiky carbon catalysts with Pd nanoparticles embedded at the tips. This approach resolves the activity‐stability trade‐off, achieving exceptional poison resistance in semi‐hydrogenations, offering a versatile, scalable platform for designing high‐performance ...
Yintao Li +9 more
wiley +1 more source
A New Method to Characterize the Structured Tessellation Surface
Tessellated structure surface has been widely used for engineering surface. However, comprehensive characterization method for tessellated structure surface does not exist.
Li, Tukun +3 more
core +1 more source
Dominant Shi regions with a fixed separating wall: bijective enumeration [PDF]
We present a purely combinatorial proof by means of an explicit bijection, of the exact number of dominant regions having as a separating wall the hyperplane associated to the longest root in the m-extended Shi hyperplane arrangement of type A and ...
Conflitti, Alessandro, Mamede, Ricardo
core +1 more source
Shoveliteratura triangula Shi, Bian & Change 2011
Shoveliteratura triangula Shi, Bian & Chang, 2011 (Fig. 5) Shi, F.-M., Bian & Y.-L. Chang. 2011. Zootaxa 2981:38 http:// orthoptera.speciesfile.org/urn:lsid: Orthoptera.speciesfile.org:TaxonName:13748 Material examined. 1♂ 4♀.
Mao, Shaoli +4 more
core +1 more source
Cuttlebone‐inspired architected metamaterials introduce controlled structural disorder to simultaneously enhance strength, energy absorption, and compressive stability. Tunable disorder suppresses shear anisotropy, outperforms periodic lattices, and establishes discrete randomness as a robust route to high‐performance lightweight mechanical ...
Zengqin Shi +7 more
wiley +1 more source
Enumeration of Flats of the Extended Catalan and Shi Arrangements with Species
19 ...
Nakashima, Norihiro, Tsujie, Shuhei
openaire +3 more sources
Rejuvenated Amorphous Alloys: Processing Methods, Microstructures and Mechanical Properties
Three rejuvenation methods – mechanical and thermal rejuvenation, and other rejuvenation routes such as ultrasonic processing – can be used to modify structures of glassy alloys, especially atomic clusters, and therefore enhances plasticity and activates work‐hardening behaviors.
Can Yang +10 more
wiley +1 more source
China's New Social Security System in Making: Problems and Prospects [PDF]
China’s welfare regime has been historically characterized by its structural arrangement, distinguishing itself from that of many other countries. The major difference lies in the efforts made by the Chinese government to build up a social safety-net ...
Feng, Yi +3 more
core +1 more source
Large Temperature‐invariant Anomalous Nernst Effect in Non‐collinear Antiferromagnet Mn3Pt
Based on the noncollinear antiferromagnetic Mn3Pt thin films, the composition‐tunable Mn‐3d orbital states directly govern the Berry curvature. As a result, a giant and temperature‐invariant anomalous Nernst coefficient of 0.71 µV/K is achieved under Mn‐rich conditions.
Pengwei Gong +16 more
wiley +1 more source
This work demonstrates a paradigm‐shifting strategy to simultaneously achieve broadband wavelength tunability and single‐mode control within a single perovskite microwire structure. Using a facile heating‐assisted solid–solid anion‐exchange strategy, we synthesized phase‐pure CsPbClxBr3‐x microwires that exhibit the widest reported continuous lasing ...
Bingwang Yang +7 more
wiley +1 more source

