Although many progresses have been made for silicon-based light emitter in recent years [1 4], it is still a big challenge to overcome the inefficient band-to-band radiative recombination of silicon.
For this model, many progresses are made in recent years, e.g., see a review paper [20] and references therein.
Thus the reader is brought to sympathise with a second, contradictory, strand of complaint: that, for many, progress comes too slowly.
We do not know what proportion of patients progressed to severe outcome because of pathological processes affected by statins and how many patients progressed for other reasons.
Second, CAD usually progresses for many years starting from metabolic changes which may simultaneously affect the occurrence of fatty liver.
Honestly, this whole 100% thing has been a work in progress for many, many months and there are still many, many days that I fall short of holding up my side of our marriage.
There have been many studies into how acculturation progresses for migrants upon arrival in their destination.
In Japan, the clinical development of chemotherapies for unresectable, advanced, or recurrent gastric cancers has progressed for many years, and many clinical studies have been conducted using TS-1 (S-1), a fluoropyrimidine anticancer drug that is produced in Japan.
And for many, technological progress is a tool for the rich and not for the poor; it might even be seen to have negative socioeconomic impacts.
Too many opportunities for progress are getting choked off.
