A number of field buses are available to exchange the serial data among one or more controllers and a number of field devices that are communicating with each other. However, field bus standards are not uniform at present, which brings many difficulties in system design, as different equipments from different manufacturers follow different standards. For a reliable system design there is a need...

With the development of computers and their surrounding equipments, the simulation of complicated flow structures around aircrafts will further become easier and cheaper by applying computational fluid dynamics. However, in order to judge whether the flow field obtained is reasonable or not, turbulent models and/or numerical schemes should be selected based on the comparison with experimental r...

During last decades sport activities for disabled people are practiced by many and many athletes, both amateurs and professionals. In order to give the possibility to play safely a variety of sports, the equipments have to be designed with more care than those for able people. Many factors have to be taken into account: athletic performance, safety of both player and opponents, comfort and reli...

fable literature is one of the bases in which sexual stereotypes are reproduced. like all other scientific fields, it continuously delineates a repetitive image of women. therefore, this article aims to study how literary texts reflect sexual discrimination in a specific culture and how they deal with reproduction of sexual division; specially how these injustices are drawn in mr. dolatabadi&ap...

Hate speech in the form of racism and sexism is commonplace on the internet (Waseem and Hovy, 2016). For this reason, there has been both an academic and an industry interest in detection of hate speech. The volume of data to be reviewed for creating data sets encourages a use of crowd sourcing for the annotation efforts. In this paper, we provide an examination of the influence of annotator kn...

High voltage transmission has been chosen in electric power system due to its capability to transfer a large amount of electric power. Several key equipments such as generator, transformer, GIS, cable and insulator play important role in determining the reliability of the power system. The high voltage equipments in general contain gas, liquid or solid insulation. Defects and a particular condi...

reluctance towards implementation of precision agriculture (pa) seems to be based on lackof consideration to education, extension, and research sectors. the objective of this study isto identify educational, extensional, and research requirements in application of the pasystem. the research population included all the experts in qazvin province who are familiarwith pa concepts and pa’s equipmen...

In china, atmospheric storage tanks are not included in the management of special equipment, and therefore they are not required to be inspected compulsorily. There is larger difference between China and developed countries on atmospheric storage tank inspection technique than the other techniques on the inspection of pressure vessels. It is widely believed that the strength worsening and perfo...