The relationship between genome size and cell size spans five orders of magnitude for both factors and is a nearly universal trend in eukaryotes [ 20].
To our knowledge, no data exist supporting a universal trend for drastic genome shrinkage in a relative recent evolutionary time.
In the complex social atmosphere where independence from children and traditional filial obligations coexist, the impact of family support on older parent's morale may not have a universal trend but rather may manifest in diverse manners among older parents.
This is not, however, a universal trend and it has been shown in some systems that the diffusion rate takes on a periodic tendency wherein some larger clusters diffuse faster than those smaller than them.
If there was a universal trend towards more inequality it would be in line with the notion that inequality is determined by global market forces and technological progress, where it is very hard (or for other reasons undesirable) to change the forces that lead to higher inequality.
8) Jordan IK, Kondrashov FA, Adzhubei IA, Wolf YI, Koonin EV, Kondrashov AS, Sunyaev S. A universal trend of amino acid gain and loss in protein evolution.
Although a decrease in externalizing behaviour has been found in some international samples, this is not a universal trend (e.g., LaFrenière et al. 2002).
"Flavored products are a trend in many categories," said Ludo Cremers, divisional vice president for brand marketing at Brown & Williamson, in Louisville, Ky ."From beverages to chewing gums, this is a universal trend with broad interest".
Furthermore, a universal trend of surface reconstruction to the energetically favorable close-packed {1 1 1} orientation was found in Au nanotubes regardless of the initial orientation, which may be responsible for the unique plasticity in Au nanotubes with extremely thin walls.
Studies in other locations where tigers and humans occupy the same space are needed to confirm whether or not this is a universal trend, however, he added.
