Results 51 to 60 of about 1,217,377 (198)
Passive security threats and consequences in IEEE 802.11 wireless mesh networks [PDF]
, 2008 The Wireless Mesh Network (WMN) is ubiquitous emerging broadband wireless network. However, the open wireless medium, multi-hop multi-radio architecture and ad-hoc connectivity amongst end-users are such characteristics which increases the ...
Khan, S, Loo, KK, Mast, N, Silahuddin, A
core +5 more sources
Time-Dependent Reliability Analysis of Mechanical Structures using an Analytical Approach [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2017 Time-dependent reliability analysis of mechanical structures is concerned by the use of an outcrossing approach. In this approach the so-called outcrossing rate plays a critical role and thus it is important to estimate it as straight ward as possible ...
Mohammad Reza Moarefzadeh
doaj
Efficiency Comparison of Thermal Insulation Schemes in the Hinged Ventilated Facades Systems
Academia: Архитектура и строительство, 2018 The article deals with the problems associated with the quality of thermal insulation mounting in hinged ventilated facades, and first of all associated with the gaps between thermal insulation panels. According to STO NOSTROY 2.14.67-2012 "Hinged facade
Aleksandr E. Elokhov +2 more
doaj +1 more source
First-Principles Study on Various Point Defects Formed by Hydrogen and Helium Atoms in Tungsten
Science and Technology of Nuclear Installations, 2017 The different point defects formed by two hydrogen atoms or two helium atoms in tungsten were investigated through first-principles calculation. The energetically favorable site for a hydrogen atom is tetrahedral interstitial site while substitutional ...
Qiang Zhao +3 more
doaj +1 more source
Ausiliari del passivo nella didattica dell’italiano LS
Studia Romanica Posnaniensia, 2020 This article attempts to examine the passive auxiliaries in modern Italian and how they are presented to the Italian language learners. A growing body of research has been throwing light on the fact that the passive auxiliaries are not only the ...
Anna Grochowska-Reiter
doaj +1 more source
Sensors, 2020 The conventional magnetoelastic resonant sensor suffers from a low detecting sensitivity problem. In this study, an hourglass-shaped magnetoelastic resonant sensor was proposed, analyzed, fabricated, and tested.
Limin Ren, Moyue Cong, Yisong Tan
doaj +1 more source
126This chapter provides a first insight into the principle of operation of a passive radar. The bistatic geometry will be introduced as well as the concepts of bistatic range and bistatic Doppler resolution. The well-known radar equation is also derived
Martorella, Marco, Cristallini, Diego
core +1 more source
The Scientific World Journal, 2001 Maxxam all-season passive sampling system (PASS) is introduced in this paper. The PASS can be used to quantitatively and accurately monitor SO2 , NO2, O 3, and H2 S in air in all weather conditions with flexible exposure times from several hours to ...
Hongmao Tang
doaj +1 more source
Passive design, it's a natural.
, 1980 "SERI/SP ; 432-521."Issued April 1980."Produced for the U.S. Dept. of Energy National Passive/Hybrid Heating and Cooling Program by the Passive Technology Program of the Solar Energy Research Institute."Bibliography: p.
Solar Energy Research Institute. Passive Technology Program.
core