The liner material is selected to have low hydrogen permeability and can be either metal (typically 6061 aluminum) or a polymer (commonly high-density polyethylene, HDPE). Therefore, interactions between hydrogen and the composite material are mitigated. Considering solid storage of hydrogen, composite...
is the graphite carbon of the organic ligand from carbonized ZIF-8. In addition, the signal intensity of the Zn element is slight in the whole image, which further proves that Zn is evaporated during pyrolysis. Moreover, Co-HCC also shows obvious magnetism and can be attracted by magnets (...
Numbers represent the thickness ratio of the main rock mass to the interlayer. For example, “A-51” represents the type I composite rock specimen with a thickness ratio of 1:5 between the interlayer and the main rock mass. Figure 2 Schematic diagram of (a) type I and (b) type II ...
We discuss a model-independent estimator of the likelihood of the compositeness of a shallow S-wave bound or virtual state. The approach is based on an extension of Weinberg’s relations in Weinberg (Phys Rev 137:B672, 1965) and it relies only on the proximity of the energy of the state...
The different processes for different national base files change rankings to the extent that decile divisions are noticeably different between the different files. The table below shows that while there is a high (96%) agreement between the England and Wales deciles, the Wales and Northern Ireland...
Graphene modification was performed over the DPA/PGE through electropolymerization in GO solution (2.00 mg/mL) between +0.50 V and −1.50 V (versus Ag/AgCl) with various numbers of cycles. The accumulation amount of the polymer was determined as 10 cycles on DPA/PGE. ...
Funding: This work was supported by the National Institutes of Health [grant numbers xxxx, yyyy]; the Bill & Melinda Gates Foundation, Seattle, WA [grant number zzzz]; and the United States Institutes of Peace [grant number aaaa]. It is not necessary to include detailed descriptions on the...
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aThe mixing of cement slurries in the mold with internal dimensions of 50 × 50 × 50 mm.bCement slurries solidify into ice layers by a bidirectional freezing gradient both vertically and horizontally. Cement particles are squeezed between ice layers and slowly in-situ hydrate.cCement...
A barcode encoding library supporting over 50 symbologies including Code 128, Data Matrix, USPS OneCode, EAN-128, UPC/EAN, ITF, QR Code, Code 16k, PDF417, MicroPDF417, LOGMARS, Maxicode, GS1 DataBar, Aztec, Composite Symbols and more. - yuwanghao/zint