Now showing items 11-20 of 146585
The Kronecker product and some of its physical applications
(IOP Publishing, 2016-09)
In a typical introductory course on quantum mechanics the student has to face two quite different operator products. One of them leads to, for example, commutators and the uncertainty principle, and the other appears when ...
Product Portfolio Management in Brazilian Technology-based Companies: Case Studies in Medium and Large Companies
Product portfolio management (PPM) affects the trajectory of innovation and new product development because it guides not only the project of new products but also decisions to revise, update or discontinue products that ...
La productividad industrial, el costo de la mano de obra y el costo de producción en el Istmo Centroamericano = Industrial productivity, labour costs and costs of production in the Central American Isthmus: abridged textIndustrial productivity, labour costs and costs of production in the Central American Isthmus
Theory of constraints and the combinatorial complexity of the product-mix decision
(Elsevier Science Bv, 2009-09)
The theory of constraints (TOC) proposes that, when production is bounded by a single bottleneck, the best product mix heuristic is to select products based on their ratio of throughput per constraint use. This, however, ...
Framework proposal for ecodesign integration on product portfolio management
Although many studies on product portfolio management (PPM) and ecodesign exist, there are few investigations that analyze these areas in an integrated way. They are normally conceptually separated, with very few theoretical ...
Green Product Development and Product Portfolio Management: Empirical Evidence from an Emerging Economy
Few studies have explored the relationship between green products development (GPD) and product portfolio management (PPM). When considering evidence from emerging economies, the knowledge gap is even deeper. Consequently, ...
Goat production and productivity in the State of Ceara, 1980-1981.
(In: INTERNATIONAL CONFERENCE ON GOATS, 4., 1987, Brasília, DF. Proceedings... Brasília, DF: EMBRAPA-DDT, 1987. v. 2. p. 1549. Abstract 349., 2015)