nanowire component elements are soluble in theliquid phasebut that do not form solid compounds more stable than the desired nanowire phase; that is, the ideal metal catalyst should be ‘physically active’ but ‘chemically stable’. This basic guiding principle suggests that the noble metal Au ...
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阅读理解。 Antifreeze is a liquid (液体) that is added to water to keep it from freezing. When water freezes and turns to ice, it expands (膨胀). The force of water expanding is so great that it will break the hardest metal. Wate
including "spider web"-like mesh antennas, honeycombs and soccer balls, as well as the letters BUME (for Binghamton University mechanical engineering, of course). Perhaps the most Terminator-like one, though, is a hand that slowly opens as the metal lattice melts. ...
We do this by soaking fibres in a solution of Sudan Black (Supplementary Methods), resulting in excellent visibility of the mechanochromic response, even under ambient light over a white paper (Fig. 4j,k). In summary, we have developed a simple procedure for making long CLCE fibres that ...
It turns out that this probability is large enough to maintain the configuration of the FLL as shown in Fig. 2(a). From the point of view of the Boltzmann law, the potential generated by the four nearest HDZs counteracts the depth of the WLPZs located at these HDZs statistically. ...
This group first designed a 21-residues peptide, called AM1, as stimuli-responsive peptides that switched molecular architectures at the air/water interface in response to changes in bulk aqueous solution: pH or addition of a chelating agent. The AM1 peptides had two metal-binding histidine ...
The cooler comes in black and white trims. Next up, are the company's stackable fans. The F700 comes in packs of 3, and features a mechanical interlock that lets you stack these up on a radiator with cabling for just one fan. There are physical control buttons on each fan to control ...
(n) within a limited volume, thereby enhancing the magnetic field generated under the same current. This finding is further validated by the model using the 3D curved HD-LMC0.68, which also demonstrates that a higherkvalue leads to increased inductance due to the higher number of turns (...
In another aspect, a simultaneous introduction of another cocatalyst for capturing the holes and catalyzing the water oxidation could further prolong the electron lifetime. As extensively explored cocatalysts in photocatalysis, transition metal oxides like Co oxide, etc., perform dual-functions of hole ...