Sentence examples for past study has shown from inspiring English sources

A past study has shown that DC electric fields can affect the assembly and distribution of actin filaments within the cytoplasm of endothelial cells [ 49, 50].

Evidence from past studies has shown that farm size (farm asset value) is inversely proportional to participation in off-farm work.

Past studies have shown that cancer rates rise in populations exposed to a dose of 100 millisieverts (mSv) of radiation.

Past studies have shown that a variety of methods for mobilizing potential voters have a disappointing effect.

Past studies have shown that Jobcentre vacancies are about a third of all jobs on offer across the country.

Past studies have shown that tai chi reduces falls and depression among the elderly, and lessens pain for patients with arthritis and fibromyalgia.

Compounded drugs are not FDA-regulated: past studies have shown that they do not always contain the right potency or purity.

Dr. Sandra Timmermann, director of the institute, noted that past studies had shown that about two-thirds of assisted-living residents paid for their stays out of pocket, while the rest used government assistance.

Past studies have shown that mercury's effects vary tremendously from person to person, presumably because of genetic differences in the body's capacity to protect delicate organs from it.

Past studies have shown that in commercially operated homes, for instance, the certified nursing assistants who provide the bulk of the hands-on care are less satisfied with their jobs than those in nonprofits.

Past studies have shown that enterprise workloads suffer from burstiness [1 8].