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.
With the advancement of information and communication technologies, a great deal of learning resources can be easily accessed over the Internet, especially video-based materials. Most of them are recordings of speeches and instructions. Learners can also provide their feedback on a specific website or a learning management system. Besides, natural user interface (NUI) has become affordable which sheds...
Channels of FinFET are 3 dimensional fin-like structures which are thin enough to be fully depleted as the gate is appropriately biased leaving no leaky neutrally-charged leaky body. Different widths (fin thickness), different gate materials, and the Vt-adjustment using different implant energies are taken into account in this paper. It is then found that different fin thicknesses do affect the electrical...
FinFET devices have the structure of 3-D fins as channels, which are capable of being fully depleted as the gate is biased and potentially suppress the leakage currents. In this paper, one compares poly-silicon gates with fully cobalt silicide gate to see how much they are affected by the fin widths. Two channel lengths (0.1 micron and 0.12 micron) at two different fin widths (namely, 110nm, and 120nm)...
Green electronic products are more preferred in the recent era, especially in lead-free and halogen-free manufactures. A brand-new halogen-free solder resist, AUS320, provides the good performance, compared with the popular low-halogen AUS308 such as in halogen concentration, flatness on cavity surface and roughness on cross-section as well as the optical and thermal reactions.
E-book readers have the inherent advantage of affording learners both mobility and convenience. They can be considered ideal pedagogical tools for supporting learners¡¦ reading activities. In this study, the reading strategies SQ3R (Survey, Question, Read, Recite and Review) with the guidance mechanism were integrated into the e-book reading environment for assisting learners in their reading processes...
Although the new assembly technology is developed well in this recent era, the conventional surface mount package technology such as dual-side small-outline package (SOP) is still useful to the common commercial IC products. If the IC products will be delivered to the market, they must pass the reliability tests such as the pressure cook test (PCT). Unfortunately, some tested products depicted an...
Early-life failure-rate (ELFR) test is a useful gauge to screen out the harmful or latent-defect memory products. In nano-regime, this test is still suitable to be applied on these kinds of memory products. Through this reliability test, some gap-filling quality with W-plug in via or contact structure is not compact well, causing the degradation in electrical characteristics and deteriorating the...
The electroplating methodology in assembly is better than the stencil printing manufacturing in pre-WLCSP (wafer-level chip-scale packaging), especially in quality. Through eight-step process requiring one photolithographic mask, the pre-WLCSP procedures for the electroplating solder bump technology are able to be completed. Comparing this technology with the electroplating gold bump technology, the...
Reflection plays an important role in improving learning performance. Hence, this study attempts to explore whether learners' reflection levels can be improved when reflection teaching strategies fit with learners' thinking styles in a web-based learning environment. Three reflection teaching strategies, namely constructive, guiding, and inductive, were designed to match with three thinking styles,...
An advanced learning system architecture with several flexible, mobile and joyful ICT features for the ubiquitous learning is proposed in this research based on experiential learning theory, constructivism learning theory and joyful learning feature. The architecture consists of five hardware key elements and supporting software to form a brand-new ubiquitous learning system. We call the designed...
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.