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.
During the last decade the world has witnessed a number of terroristic attacks and security incidents exposing numerous vulnerabilities of the urban environment. Hence the ability to proactively detect and even predict potential threats related to terrorist attacks is crucial for supporting government agencies in order to timely react (pro-act) to potentially alarming terrorist attacks. The work described...
The paper presents a set of architectural abstractions that allow time-related aspects to be explicitly treated as first-class programming concepts at the application level. Both the temporal behavior of an application and the way it deals with information placed in a temporal context can be modeled by means of such abstractions, thus narrowing the semantic gap between specification and implementation...
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.