The development of natural streambed resistance structures (mainly step-pool systems) and luxuriant riparian vegetation aided channel stability, diversity of stream habitat, and ecological maintenance in the creek.
On the contrary, this metastasis suppressor modulated mainly steps required at the metastatic site, including metastatic initiation.
Short tenures mean that they have little time to learn their briefs and less motivation to tackle entrenched problems; the ambitious ones tend to view jobs mainly as stepping stones to better ones.
But it was mainly a step towards North Korea's aim, laid down by Kim Jong Il, the Dear Leader, of becoming a "strong and prosperous nation" by 2012.
You will step off mainly on the first step after you mark time for the amount specified by the director or drum major.
On the morning of 9 September 1943, my father and 500 other mainly British officers stepped through a hole obligingly cut in the barbed wire fence by their former captors at Fontanellato prisoner-of-war camp, near Parma in northern Italy.
"SSRIs mainly operate by stepping up the blocking of re-uptake, i.e. they stop the serotonin level from dropping off but don't increase it, hence preventing low mood," he says.
Collisions and coinciding energy losses mainly occur during step to step transitions, which makes these transitions an important part of total locomotor costs.
The court took mainly incremental steps in major cases concerning voting rights, employment discrimination, criminal procedure and campaign finance.
Courses are seen mainly as steps in accreditation, as obstacle courses that students must run to demonstrate suitability for certain jobs.
