Hawazin Alhazzani, Ghaida AlAmmari, Nouf AlRajhi, Ibrahim Sales, Amr Jamal, Turky H Almigbal, Mohammed A Batais, Yousif A Asiri, Yazed AlRuthia
Validation of an Arabic Version of the Self-Efficacy for Appropriate Medication Use Scale
International journal of environmental research and public health
abstract current studies novel metallocenebased catalysts polymerization olefins farreaching implications development new materials well understanding basic reaction mechanisms responsible growth polymer chain catalyst center control stereoregularity contrast heterogeneous zieglernatta catalysts polymerization homogeneous metallocenebased catalyst occurs principally single type metal center defined coordination environment makes possible correlate metallocene structures polymer properties molecular weight stereochemical microstructure crystallization behavior mechanical properties homogeneous catalyst systems afford efficient control regio stereoregularities molecular weights molecular weight distributions comonomer incorporation providing means homo copolymerization cyclic olefins cyclopolymerization dienes access even functionalized polyolefins catalysts greatly expand range versatility technically feasible types polyolefin materials corrigendum see doi 101002anie199513681