It is expected in the near future that the number of created digital multimedia content will rise dramatically. Multimedia metadata is currently the only way to cope with problems like semantic-based information retrieval or organization of content, and provides means to specify adaptation and delivery constraints and rules. In parallel, the integration of accurate hand-held positioning within ...

We have read with interest the letter from D’Amato et al. entitled “Preventive home therapy for symptomatic patients affected by COVID-19 and followed teleconsultations”....

A new severe plastic deformation (SPD) based technique entitled Accumulative channel-die compression bonding (ACCB) is proposed for the fabrication of high strength multi-layered Al/Cu composites for the first time. In order to primarily demonstrate the capabilities of ACCB in the fabrication of metal matrix composites (MMCs), AA 1050 and pure Cu strips were processed. The primary Al/Cu sandwic...

in terms of time, iranian mystic seyyed jaafar kashfi belongs to the era that is known as the end of the political thought era, from the perspective of decline theory. however, he is one of the great thinkers of the qajar era who in his two books entitled “tohfat al-muluk” and “mizan al-muluk” presented his political thought on the basis of mystical way. the main question in this research is wh...