In this paper, we focus on technical facilities and technologies used at the Johann Gregor Mendel station (James Ross Island, Antarctica) with a special respect to energy sources used for running the station. Construction of the station is evaluated from energy demand and energy loss points of view. Detailed description of main energy sources, i.e. wind turbines, solar thermal panels, and diese...

thin bonded films have many applications in antireflection and reflection coating, insulating and conducting films and semiconductor industries. thermal conductivity is one of the most important parameter for power packaging since the thermal resistance of the interconnections is directly related to the heat removal capability and thermal management of the power package. the defects in material...

Standing on the south bank of Thames, today, its chimneys reconstructed, brickwork restored, roof replaced, Battersea Power Station betrays few troubles that plagued development and redevelopment (Figure 1). Like many London’s power stations, began as two separate units: A, western wing, opened in 1933, B, eastern 1955. Unlike these other however, which ‘B’ building formed an ad hoc response to...

The Information and Communication Technology sector consumes approximately 3% of the world’s electrical energy due to exploding demand for internet service. most energy-intensive part cellular communications is base station, which there are about four million them deployed globally. As Fifth Generation (5G) wireless networks introduced, number stations will be growing in parallel with data traf...

The growing awareness towards energy efficient cellular networks has paved way for new technologies in designing green cellular networks. According to technical analysts, the base stations are the most energy intensive part of a typical cellular network. Saving power in base stations is therefore the primary focus in green cellular networks. The main goal of designing green base stations is for...

Making targeted subsidies and the process of releasing energy market and specified criteria for the quality of energy delivered to consumers shows the necessity for the explanation of energy production in Iran. In the meantime, thermal power plants produce about 85% of electricity in Iran. Steam and gas turbine power plants have created the vast capacity of power generation in thermal plants, b...

in this paper by using concepts of graph theory, forces method and substructure ing method for analysis of structures, some methods have been introduced for optimal analysis of structures in a large scale, using substructuring method. planar rigid frames assuming linear behavior and small deformations, have been optimal analyzed, by using forces method. thus, a fortran power station computation...

We consider a CDMA cellular wireless access network that handles various classes of calls that are characterised by different bit rates and Eb=N0 requirements. For the uplink of such a system we study the relationship between power control, admission control and user mobility. We compare two methods for power control: Constant Received Power Control (CRPC) in which the total power received at e...

Abstract Because of the increasing demand for energy in recent period, it has become necessary to intensify study field evaluating performance gas station under first and second laws efficiency. The exergy losses stations are represented by compressor, combustion chamber, turbine. Therefore, this work aims analyze a 55 MW Taza power station. investigation demonstrated that most significant misf...