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Simone Cosoli
The International Telecommunication Union (ITU) Resolution 612, in combination with Report ITU-R M2.234 (11/2011) and Recommendation ITU-R M.1874-1 (02/2013), regulates the use of the radiolocation services between 3 and 50 MHz to support high frequency ...
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Doaa Wafik Nada
Pág. 1 - 8
USA has the biggest economy in the world supposed the power of the GDP, making plenitude of common resources and a great dedicated productivity. The USA is considered as a post-modern, USA is distinguished worldwide in both monetary and military command,...
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Pinggui Wang, Xiuhua Fu, Des Gibson, Lewis Fleming, Sam Ahmadzadeh, Cheng Li, Manu Muhiyudin, Shigeng Song, David Hutson, David Moodie, Calum MacGregor and Matthew Steer
In this work, performance improvements are described for a low-power consumption non-dispersive infrared (NDIR) methane (CH4) gas sensor using customised optical thin film bandpass filters (BPFs) centered at 3300 nm. BPFs shape the spectral characteristi...
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Marko Angjelichinoski, Cedomir Stefanovic, Petar Popovski and Frede Blaabjerg
Power talk is a method for communication among voltage control sources (VSCs) in DC microgrids (MGs), achieved through variations of the supplied power that is incurred by modulation of the parameters of the primary control. The physical medium upon whic...
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Ruth Morrow
Pág. 60 - 68
Environmental activism has a long history in protest, addressing issues of degradation and segregation that threaten existing ecologies, social and built fabrics. Environmental activism is traditionally understood as a reaction, chiefly by groups of peop...
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Punit Arora
Pág. 83 - 96
eview of Indian administrative structure in 1950s, Appleby certified Indian Civil Service to be one of the best in the world. While there is still a lot to commend the civil service for, this article will focus exclusively on the deficiencies that have c...
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