Barely Significant

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Furthermore, it is not difficult to find a decreasing trend in the improvement effect of NCSH on the frost resistance of concrete when the dosing of NCSH is too large, perhaps because the excessive nucleation sites increase the number of inter-gel phase interfaces and the increase of inter-gel pores leads to a decrease in the strength of concrete [ 36 , 45 ], thus weakening the resistance to frost damage. 3.6.3.
The ASIR of lymphoid leukemia showed an increasing trend, with CLL being the most significant subtype (EAPC = 2.53; 95% CI: 2.43 − 2.64), while that of other leukemia subtypes decreased during this period, and the most significant decrease was noted in CML with an EAPC of −2.33 (95% CI: −2.52 to −2.14) ( Table 1 ).
Based on the analysis of the spatial distribution characteristics of productive services in Kunming, it can be seen that, first, the distribution center of the whole and all types of productive services in Kunming showed a trend of southwards shift, and the distribution scope expanded to the southeast, while the spatial distribution direction of the whole, SEPS and OPS weakened, indicating that under the guidance of the national strategy and development orientation, Productive services in Kunming have expanded rapidly and spread to surrounding areas, promoting the industrial upgrading and transformation of productive services within the city.