Among birds, for instance, studies show that 10 to 15percentt of female western gulls in some populations in the wild are homosexual.
For instance, studies showing that delinquents play more violent video games than non-delinquents don't in anyway demonstrate cause.
There's plenty of evidence that financial considerations affect medical decisions: for instance, studies show that doctors who have a financial stake in imaging equipment like MRI machines order many more unnecessary MRIs.
For instance, studies show that up to 40 percent of former boxers have symptoms of chronic brain injury, the result of repeated, if padded, blows to the head.
For instance, studies show that color television sets or home video players have replaced black-and-white television sets, luxury cars the earlier Maruti 800, sophisticated gadgets basic food processors.
For instance, studies conducted in Eritrea [4], Botswana [5], Benin [6] and Burkina Faso [7] are among the few.
For instance, studies of bone microstructure in a range of dinosaurs show that periodic, possibly seasonal, growth is reflected in growth lines in the bone (see below).
When it comes to eyesight, for instance, studies have shown that periods of darkness help to regulate the growth of the eyeball.
For instance, studies in Tamil Nadu have shown reduction of breast cancer risk with prolonged breastfeeding which is not a usual practice today.
For instance, studies in [31, 32] present mathematical framework to model the interaction of energy trading in a V2V scenario, where the groups of EVs determine the amount of energy to exchange and negotiate on unit price.
For instance, studies were done in the Croatian population (n = 40), Bosnian (n = 50), Iranian (n = 101) and Spain population (n = 104) (Petrovečki et al. 2007; Sarajlić et al. 2006; Farsinejad et al. 2014; Muñoz et al. 2001).
