when the orbital altitude of a small satellite is near-earth, passive stabilization can be considered. the purpose of this paper is to combine the passive gravity gradient and aerodynamic stabilization methods together so that all the three axes stabilizations can be obtained. in this regard, the set of nonlinear equations of motion will be solved numerically with specified initial condition. t...

Awareness of the level of river flow and its fluctuations at different times is one of the significant factor to achieve sustainable development for water resource issues. Therefore, the present study two hybrid models, Wavelet- Adaptive Neural Fuzzy Interference System (WANFIS) and Wavelet- Artificial Neural Network (WANN) are used for flow prediction of Gamasyab River (Nahavand, Hamedan, Iran...

The article aims to describe the role of technology and contract in regulating access to digital content deregulating intellectual property law monopoly. In particular it argues that the anti-circumvention provisions for technological protection measures and digital rights management systems enacted in the United States and in Europe compromise the consumer’s capacity to exercise legitimate rig...

This article examines the Shuhanron emaki (The illustrated scroll of the wine and rice debate) as not only a reflection of late Muromachi-period cultural trends, but also a reworking of its sixteenth-century historical setting. The work ostensibly features three men who each argue their various positions: one extolling wine, the other rice, and the third a balance of both. Yet its references to...