Now showing items 11-16 of 16
The need for some innovative concepts of innovation: An examination of research on the diffusion of innovations
(Kluwer Academic Publishers; Elsevier Scientific Publishing Company ; Springer Science+Business Media, 1974-12)
This paper examines research on the diffusion of innovation, the final stage in the process of technological change. The focus rests primarily on two traditions in diffusion research: that of economists and that of ...
On graphs with a constant link, II
(Elsevier, 1975)
We study the following problem: For which finite graphs L do there exist graphs G such that the link (i.e., the neighborhood subgraph) of each vertex of G is isomorphic to L? We give a complete solution for the cases (i) ...
Relationship of glucose to prevalence of ECG abnormalities at baseline and to 6-yr mortality in Scottish males aged 45-64 yr
(Elsevier, 1979)
A community study of more than 3000 persons screened in the Burgh of Renfrew, Scotland, included 1134 men age 45-64 whose baseline casual glucose level was measured in 1972 and who were followed for 6 yr to determine ...
EFFECT OF NEURAMINIDASE ANTIBODY ON HONG KONG INFLUENZA
(Elsevier, 1973-03-24)
The relation between antineuraminidase antibody (A.N.) and natural influenza infection in 1968 was investigated in the community of Tecumseh, Michigan. The outbreak was caused by Hong Kong influenza virus, which contained ...
Modelling regional waste water treatment systems
(Elsevier, 1973-04)
The economies of scale of waste water treatment plants favor regional systems. This paper presents a mathematical formulation of this problem, and suggests an algorithm for solution. Several case examples are shown.