Era informaţiei cuprinde, în general, trei mari perioade [1]: societatea informaţională, societatea cunoaşterii şi societatea conştiinţei. În istoria României pot fi desprinse câteva etape ale erei informaţiei: O etapă premergătoare, între anii 1940-1965, în care Tudor Tănăsescu a creat şcoala româ-nească de electronică [2], Victor Toma a creat primul calculator electronic românesc cu tuburi el...

MIAN ZHANG, CHENG WANG, REBECCA CHENG, AMIRHASSAN SHAMS-ANSARI, AND MARKO LONČAR* John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, USA Department of Physics, Brown University, Providence, Rhode Island 02912, USA Department of Electrical Engineering and Computer Science, Howard University, Washington, DC 20059, USA *Corresponding aut...

Ulaganathan Mabalirajan, Jyotirmoi Aich, Geeta Devi Leishangthem, Surendra Kumar Sharma, Amit Kumar Dinda, and Balaram Ghosh Molecular Immunogenetics Laboratory, Institute of Genomics and Integrative Biology, Delhi; and Division of Renal Pathology, Department of Pathology, and Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, All India Institute of Medical Science...

muhammad ibn hamed isfahani more popularly known as imad ad-din al-isfahani was a persian historian, scholar, and rhetorician. he left a valuable anthology of arabic poetry to accompany his many historical works. and worked as a man of letters during the zengid and ayyubid period. he was born in isfahan in the year 1125, and studied at the nizamiyya school in baghdad. he graduated into the bure...

Many applications of various self-adjoint differential equations, whose solutions are complex, are produced Arfken, 1985; Gandarias, 2011; and Delkhosh, 2011 . In this work we propose a method for the solving some self-adjoint equations with variable change in problem, and then we obtain a analytical solutions. Because this solution, an exact analytical solution can be provided to us, we benefi...

Rezumat: Obiectivul principal al prezentului articol este analiza activitatii intreprinderilor franceze din Romania ca urmare a utilizarii tot mai acute in sfera productiva a tehnologiilor de informatie si comunicatie. Ansambul convergent de tehnologii de informatie si comunicatie, procesul de mondializare economica au dus la o vasta transformare a activitatii economice. Articolul face parte di...