Reference control points (RCPs) used in establishing the regression model in the registration or geometric correction of remote sensing images are generally assumed to be ?perfect?. That is, the RCPs, as explanatory variables in the regression equation, are accurate and the coordinates of their...

For the problem of homogeneity of variances, a new generalized test variable is given and the generalized p-value based on the test variable is derived. The proposed generalized p-value is proved to have exact frequency property, and it is also invariant under the group of scale transformation.

Areas of water shortage comprise many smaller sub-areas into which water is transported from external sources. Fairness and efficiency of distribution are overriding principles. Each local area requires adequate water for community and ecological purposes as well as a supply sufficient to...

Revenue management for transportation infrastructure projects is challenging due to the huge amount of capital involved and the deep uncertainty inherent in long service lifetimes. Public-private partnerships (PPPs) provide a way for the public sector to acquire financial resources and transfer...

Antioxidation responses of maize roots and leaves to water deficit and rewatering under partial root-zone irrigation (PRI) were investigated using a pot system. Plants were cultured using three irrigation methods, i.e. conventional irrigation (CI), alternate PRI (APRI) and fixed PRI (FPRI) with...

In 1999 US Congress passed the National Air Quality and Telecommuting Act. This Act established pilot telecommuting programs (Ecommute) in five major US metropolitan areas with the express purpose of studying the feasibility of addressing air quality concerns through telecommuting. The major...

The influence of technological change on industry performances is nowadays being increasingly investigated under the broad category of "national systemic competitiveness". Moreover theoretical works have shown that the relationship between technology and economic performance not only takes...

There is considerable evidence to demonstrate that the regional development in developing countries shows high level of spatial concentration. The aim of this paper is to analyze the Brazilian case to identify if the constitutional funds for regional development(Constitucional Funds for the...