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Methods for compensate lack of climate boundary data

Laws and regulations require that energy needs, indoor climate and moisture safety should be estimated and analyzed during the design phase, before a house is built. Available tools to predict the hygrothermal conditions need, in general, hourly exterior and interior climate boundary conditions. Available climate data sometimes consist of periods with incomplete or lack of data. The aim or this p

The success and failure of New Product Development – a study with focus on the early phases

What factors affects New Product Development (NPD) and are the factors the same in different industries? These are two of the main questions explored when three organizations in different industries are studied from the perspectives of knowledge, motivation and organizational context. Focus is on the early phases of NPD, however the entire NPD process is included to better understand the results o

Compositional Loess modeling

Cleveland (1979) is usually credited with the introduction of the locally weighted regression, Loess. The concept was further developed by Cleveland and Devlin (1988). The general idea is that for an arbitrary number of explanatory data points xi the value of a dependent variable is estimated ŷi. The ŷi is the fitted value from a dth degree polynomial in xi. (In practice often d = 1.) The ŷi is fi

Legal Empowerment of Informal Workers: Alternative models of regulation for street vendors in Bogota, Colombia

Many street vendors live under constant fear of eviction and harassment because the law does not recognize their businesses and they work outside the rule of law. Furthermore, in some cities street vending is a criminal offence to public order and vendors can be sent to prison. Using the empowerment theory, defended by Hernando De Soto, this article will examine to what extent formalization - unde