Search
Now showing items 1-4 of 4
The effects of ion bombardment of ultra-high molecular weight polyethylene
(
Elsevier
, 2006 , Article)
Ion bombardment is a suitable tool to improve tribological properties of polymers. In this study UHMWPE samples were bombarded with 130keV He ions to the fluences ranging from 1×1014 to 2×1016cm−2. RBS and NRA techniques ...
Large sample and bootstrap intervals for the gamma scale parameter based on grouped data
(
Wayne State University
, 2006 , Article)
Interval estimation of the scale parameter of the gamma distribution using grouped data is considered in this article. Exact intervals do not exist and approximate intervals are needed Recently, Chen and Mi (2001) proposed ...
Phospholipid Fatty Acids Compositions of Sponges from Qatar I- Haplosclerida
(
Qatar University
, 2006 , Article)
The phospholipid fatty acid contents of six Haplosclerida sponges collected along Qatari ;ts, Arabian Gulf, were identified by coupling GC-MS experiments. More than hundred of rated and unsaturated fatty acids have been ...
Economic Policies and the Possibilities of Unified GCC Currency
(
Qatar University
, 2006 , Article)
The aim of this study is to identify the extent to which the GCC countries can adopt similar economic policies by the time the GCC unified currency is formed in 2010. Among other convergence standards, we examined the ...