… a–c) HRTEM image, crystal structure, and OER polarization curve of Ni 3 S 2 /NF catalyst.
a–… In the periodic table, S and Se elements are nearby group VIA, and S and Se are located at …

… An interesting phase change from pyrrhotite type Fe 7 S 8 to Fe 3 S 4 with a greigite
structure was found when adjusting the decomposition temperature from 180 C to a higher …

… In 1980’s, the practical use of FTIR was severely limited by factors such as low sensitivity
of the instrument, interfering absorption from aqueous solvent, lack of understanding of the …

This paper describes the contents of the 2016 edition of the HITRAN molecular spectroscopic
compilation. The new edition replaces the previous HITRAN edition of 2012 and its …

Background Public health is a priority for the Chinese Government. Evidence-based decision
making for health at the province level in China, which is home to a fifth of the global …

A series of sulfonamide-containing 1,5-diarylpyrazole derivatives were prepared and evaluated
for their ability to block cyclooxygenase-2 (COX-2) in vitro and in vivo. Extensive structure…

… s i ≠ 0 , we have(23) q i = - ( k 1 i s i + k 2 i sig ( s i ) … s i in the outside of the region (27) or
(28), we have(30) q i = - k 1 i - F i ′ s i s i - k 2 i | s i | ρ sign ( s i ) ≠ 0 , - k 1 i s i - k 2 i - F i ′ | s i …

… the device’s resistance by applying read pulses at certain time intervals, eg, every 1 s, and
… maintain the resistance window over 104 or 105 s (the time interval that is convenient for …

Objective: To investigate the pathological characteristics and the clinical significance of novel
coronavirus (2019-nCoV)-infected pneumonia (termed by WHO as coronavirus disease …

… χ 2 and Fisher’s exact test were used for analysing contingency tables. Spearman’s rank
correlation test was used to evaluate correlations. No statistical methods were used to …