Sentence examples for been studied in four from inspiring English sources
For a start, Spravato has only been studied in four fairly small phase III trials, three of which lasted only four weeks.
The response of erosion and sediment export to past land-use change has been studied in four agricultural areas of Europe.
The presence and relative abundance of shrews and rodents have been studied in four different former brown coal mining areas in Lower Lusatia between 1995 and 1997 as well as 2001 and 2002.
The selective oxidation of o-xylene to phthalic anhydride has been studied in four laboratories, using catalysts EL10V1 and EL10V8; conversions and product yields as a function of time-on-stream are reported.
Adsorption and desorption of quaternary ammonium herbicides (paraquat, diquat, and difenzoquat) has been studied in four acid vineyard soils with a range of organic matter and copper contents, in order to assess the influence of copper on herbicide adsorption.
Motivated by the potential of using room temperature ionic liquids (RTILs) as electrolytes to replace traditional aqueous electrolytes for Zn-anode secondary batteries, Zn/Zn II) redox reactions have been studied in four aprotic RTILs based on pyrrolidinium ([Pyrr]+) and imidazolium ([Im]+) cations, and bis trifluoromethanesulfonyl)imide ([TFSI]−) and dicyanamide ([DCA]−) anions.
