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.
This paper introduces a novel air-dielectric via structure which can improve the interconnect signal bandwidth by reducing the impedance mismatch in vias of high speed system PCBs carrying 20 Gbps+ signals. Design methods of the proposed air-dielectric structure are presented. Using these methods a system target design impedance can be better matched thus causing reductions in the signal degradation...
Asteroid sizes can be directly measured by observing occultations of stars by asteroids. When there are enough observations across the path of the shadow, the asteroid’s projected silhouette can be reconstructed. Asteroid shape models derived from photometry by the lightcurve inversion method enable us to predict the orientation of an asteroid for the time of occultation. By scaling the shape model...
Governance assumptions of the East Asian miracle may not be a sufficient or a necessary condition for effective economic reform or for solid growth to emerge in other Asian economies. This paper argues that in Sri Lanka, where the state is not strong, where it is not well coordinated, and is neither cohesive nor disciplined in organizational terms, strong political leadership proved critical in the...
Although much has been written about the practice of new business development, the authors continue to find corporate managers and entrepreneurs repeating the same mistakes and often reaching the conclusion that venturing in the corporate environment won't work. The problem stems from a mental model about how business should be managed and managers' performance assessed. Corporate managers of existing...
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.