The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Monitoring and maintaining acceptable Quality of Experience for end-users are main purposes for video service providers. Multicast network error transmission can critically degrade the perceived visual quality. This paper presents a novel no-reference video quality estimation using spatial and temporal perceptual activity over multicast IEEE 802.11n. This allows real-time monitoring and detection...
In the present paper, the design and simulation of square diaphragm, MEMS piezoresistive pressure sensor for intracranial application has been presented. The pressure sensor design presented in this paper consists of a carbon nanotube (CNT) suspended on a square and slotted shaped diaphragm as piezoresistor. The slot was added into the design of the square diaphragm to reduce the residual stress and...
This paper presents the design of complementary metal-oxide-semiconductor (CMOS) based thermal energy generator (TEG). Energy harvesting techniques have been employed as to extend the lifespan of various battery-operated applications for many years. Among numerous techniques available, thermal energy harvesting has proven to be a widespread practice in harvesting electrical energy as heat can be found...
This study aims to investigate the determinants that caused the variations in the post-CBMA performance of the target firms in the five East Asian countries, namely Malaysia, Thailand, Indonesia, the Philippines and South Korea. Using a sample from 1998 to 2004, the ownership and target firms' characteristics are examined. A four-step hierarchical analysis was used with EFCFS (Excess free cash flow...
In this paper, the sensitivity of GaN surfaces in aqueous solutions and polar liquids has been investigated. For this purpose, two terminal devices fabricated on bulk Si doped-GaN structures and undoped-AlGaN/GaN heterostructures with unpassivated open area are used to measure the responses to the changes of the H+ concentration in aqueous solutions and the dipole moment in polar liquids. Two material...
It has been reported that the microstructure of the Au20Sn solder was strongly affected by the dissolution of Cu in the reflow process. From this findings a study had been conducted but this time using a four layer stacked back side metallization using Au25Sn on Cu leadframe substrate on the effect of the inter metallic compound after long stoppages until 10 mins at die bonding tunnel with complete...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.