Large enterprise organizations have software development teams distributed over multiple geographical sites. Because of distance, enterprises face challenges which are similar to those that open source software (OSS) projects have experienced in the past. OSS projects overcame the problem of distance through both development practices and Collaborative Software Development (CSD) platforms, whol...

In this article, five villages in Sichuan earthquake-stricken area are selected for study as examples. By building Logistic of binary choice models to analyze the influencing factors of peasants’ autonomy to play in post-earthquake reconstructions, authors found there was a positive correlation between education, subjective cognition of reconstruction, willingness to participate, effectiveness ...

Design is fundamentally a social activity; through a series of projects that examined groups of designers engaged in real design activity, a model of design communications as the mutual building a shared understanding leads us to a different approach in which computing is used not in service of the individual, but of the group and as part of a larger fabric of communications technologies. These...

Software testing is costly. In particular, testing object-oriented programs is complicated and burdensome because of the difficulty in generating method sequences for creating objects and changing their states appropriately to achieve high branch coverage. Automated test generation based on static and dynamic analysis is not only an effective approach to saving time and reducing the burden of t...

This technical note presents an extension of earlier analytical methods published in 1995 by Giroud et al. for evaluating the uplift of geomembranes by wind. The extension incorporates: (i) the influence on wind uplift of the slope inclination of an exposed geomembrane; and (ii) a more accurate expression of the tension-strain relationship in a wind uplifted geomembrane. Use of the revised meth...

Morphological tools can provide transformations suitable for real projective images, but the camera and objects to be analyzed have to be positioned in such a manner that a regular mesh on the objects projects a regular mesh on the image. A morphological modification of the image is thus the projection of an equivalent operation on the object. Otherwise, due to perspective effects, a morphologi...

The mission of UNU/IIST is to assist developing countries in the application and development of software technology. UNU/IIST contributes through its programmatic activities: 1. advanced development projects in which software techniques supported by tools are applied, 2. research projects in which new techniques for software development are investigated, 3. curriculum development projects in wh...

The study assessed the perceived effectiveness of agricultural extension methods used to disseminate improved technologies to rice farmers in kogi state, Nigeria. The specific objectives were to describe the socio – economic characteristics of the rice farmers, to assessed farmers level of contact with extension agents, perceived level of competence of extension agents to perform agricultural e...

The purpose of this study was to assess the process of extension program development in Iranian Agricultural Extension System (IAES). The research instrument was a structural questionnaire with close-ended questions which its validity and reliability was confirmed by using expert panel and Cranach’s alpha test, respectively. The target population of this research included all extension managers...