This is a preview. Log in through your library . Abstract The estimate of expected critical-path length in PERT networks in this paper is usually better than the Fulkerson estimate because of greater ...

In the present study, our objectives were to investigate the diffusion behavior of several pullulan samples, each with a different molecular weight, in the κ-carrageenan solutions and to use the ...

The course covers the principles of measurement of building works. Students will integrate and apply preliminary and detailed estimating, and cost planning principles to make cost-related decisions.

Data that are collected for the production of official statistics or, more generally, for statistical analyses nearly always contain measurement errors. National statistical institutes, other ...

There are several options for the management of patients with urinary tract calculi. The clinician's choice between conservative therapy, ureteroscopy, percutaneous nephrolithotomy and extracorporeal ...

One afternoon, Lori Anderson and her 7-year-old, Lindsey, spotted a small maple tree in La Mirada, California. Anderson asked her daughter how many leaves she thought were on the tree. Lindsey’s guess ...