Sentence examples for manipulate levels of from inspiring English sources

Wigglesworth learned how to manipulate levels of several hormones to radically alter the development of his insect subjects.

We therefore attempted to selectively manipulate levels of active maternal care and durations of mother offspring separations in neonate rats.

Neuroscientist Joe Tsien of the Medical College of Georgia in Augusta and his colleagues used genetic engineering and a drug to manipulate levels of an enzyme called αCaMKII in mice.

Researchers as well as life science companies have endeavoured to manipulate levels of vitamins in order to create functional food with enhanced health benefits, and even with the goal of achieving levels worth extracting from plant tissues.

The authors control and manipulate levels of service quality and performance to yield a 2×2 2 experimental design, with Japanese, Chinese, and Korean subjects (N = 637) selected to test the invariance of the measures.

As it is difficult to manipulate levels of cognitive dissonance in a field study, a test of the applicability of Festinger's theory of cognitive dissonance to situations such as this will have to be left for future laboratory studies.

Participants (N = 84) viewed hypothetical Facebook profiles that contained manipulated levels of emotional bandwidth and were asked how much support they would provide to the person in the profile.

Context: It has not been determined if a youth's reaction to the first smoking experience is predictive of future nicotine dependence, or whether the impact of the first cigarette can be altered by manipulating levels of tar, nicotine and menthol.

We manipulated levels of testosterone (T) (by implantation; hormonal treatment or HTREAT) and parasites (through controlled infection; parasite treatment or PTREAT), and measured level of stress as evaluated by corticosterone (CORT) in feathers (Table 1).

Drosophila copper tolerance can be altered by manipulating levels of known copper uptake proteins or metallothioneins directly or via suppression of the metallothionein transcription factor, MTF-1 [13], [31], [31].

To test this hypothesis, we specifically manipulated levels of mbCHCs.