This paper demonstrates the importance of intermediaries in the design of information infrastructures (II) in strategic niches, where urban infrastructures are prototyped to enable transitions to sustainable infrastructure. It shows how existing approaches to the study of such experiments fail to effectively address the design and development of information technology within them. Given the pat...

One of the most important factors in quality improvement of transportation, communication, accommodation, utilities, etc is urban infrastructures development. Certainly, with the intention of achieving the goal, approaches to urban infrastructures management must be ranked by Scientific and logical evaluation and calculation. This paper presents evaluation of governmental, private, and public–p...

Contemporary cities are thick with infrastructure. In recognition of this fact a great deal of recent work within urban studies and urban geography has focused on transformations in the governance and ownership of infrastructural elements within cities. Less attention has been paid to the practices through which urban infrastructures are inhabited by urban dwellers. Yet in all sorts of ways inf...

the main purpose of this study was to investigate the factors causing the rural underdevelopment in iran. to fulfill this objective, delphi technique, as a method of refining group opinions and substituting computed consensus for an agreed-upon majority opinion, was used. the study used a series of three steps questionnaires. findings indicated that lack of a coherent strategy for sustainable r...

the occurrence of natural and human disasters can create heavy casualties in cities and urban areas and such a critical issue makes it inevitable to pay a great deal of attention to the vulnerability and safety aspects of cities and the accessibility to the urban welfare standards from the perspective of passive defense. the geostrategic location of koohdasht city in iran and its vulnerability ...