security is one of the most important human needs. researchers believe that the need for security has a strong and close relationship with the physical characteristics of the environment and people’s satisfaction. to study the relationship between security and environmental (physical and social) satisfaction, ‘’cpted’’ approach and its principals in design and environmental planning and urban l...

the “driving force - pressure - state - impact – response” modeling framework isadopted to consider the formation mechanisms of environmental risks and the requirements ofecological environment protection. moreover, a systematical index system and evaluation model forthe measurement of the coastal ecological security level is put forward in this paper to assess thestate of coastal ecological en...

the prominent features of national security in today's world are dimension change and its nature, taking place dramatically and with high speed. in this respect and in comparison to other areas, what is taken place in regard to information technology is more important. havingsecurity in virtual space is an important subject that is recently taken into account in strategic studies. the natu...

Adequate security is a key requirement for home automation environments. Home Automation products are relatively new to the marketplace and many consumers are relatively unaware of the risks associated with home networks and remote management of these devices. Two key technologies involved in home networking and automation are Bluetooth and Jini. These technologies are littered with security ri...

This study examines the influence of investment bank’s reputation and political connection on the IPO qualification of Chinese firms. The results show that firms which are sponsored by prestigious investment banks are more likely to pass the regular screening process. Also, the investment bank’s political connections have no significant impact on the IPO qualification. Furthermore, we compared ...