THE QUALITY IMPORTANCE IN A PROJECT MANAGEMENT COMPLEXITY ENVIRONMENT

A project is a temporary endeaver undertaken to creat a unique product, service or result. The temporary nature of project indicates a definite beginning and end. The end is reached when the project’s objectives have been achieved or when the project is terminated becouse its objectives will not or cannot be met, when the need for the project no longer exist. Temporary does not necessarily mean short in duration. Temporary does not generally apply to the product, service, or result created by project; most projects are undertaken to create a lasting outcome. For example, a project build a national monument will create a result expected to last centuries. Projects can also have social, economic, and environmental impacts that far outlast the projects themselves.

A new ortho­rhom­bic polymorph of 1,1′-seleno­bis­(N,N-diethyl­sulfanecarbothio­amide)

The title compound [systematic name: N,N-dieth­yl({[(diethyl­carbamothio­yl)sulfan­yl]selan­yl}sulfan­yl)carbothio­amide], C10H20N2S4Se, crystallizes in a new form in the space group Pca21: the previously reported polymorph crystallizes in the space group P212121. The new phase contains two independent mol­ecules in the asymmetric unit. The Se atoms are tetra­coordinated, with a distorted square-planar geometry. The ligands coordinate asymmetrically to the Se atoms, with one strong Se—S bond [range 2.2833 (13)–2.3041 (15) Å] and one weaker bond [range 2.7318 (14)–2.7873 (12) Å]