To 25-th Anniversary of SSTC NRS Kharkiv Subsidiary

Arboretum 75 th Anniversary Seminar

The Arboretum’s 75th AnniversAry seminAr explored the history and future of restoration—both science and practice. Under the supervision of Joy Zedler, Botany 950 students traced the development of key ecological concepts through history. Under Paul Zedler’s guidance, Environmental Studies 992 students brought their interdisciplinary approaches to bear on where the Arboretum could make its grea...

100 th anniversary of Ettore Majorana

T his special issue is dedicated to the 100th anniversary of the great Italian physicist Ettore Majorana and to his article on neutral particles [1], which is alive till now through years [2-5]. I mean the article, of course, while other researchers invent some mysteries about his death. The well documented review is in ref. [6]. The special issue includes the works by S. M. Bilenky, C. Lim, G....

70-th Anniversary of Biot Spectrum

The concept of the response spectrum Method was formulated and proposed in 1932 for use in the analysis and design of earthquake-resistant structures. To commemorate the 70 anniversary of this event, this paper reviews Biot’s seminal contributions, which created this method, and then briefly outlines the milestones in the general evolution of the response spectrum method. The techniques for com...

Celebrating 65 th Anniversary of the Transistor

Abstract—The paper is dedicated to the 65 anniversary of the invention of the revolutionary electronic component that actually changed our way of life—the transistor. It recounts the key historical moments leading up to the invention of the first semiconductor active component in 1947. The meaning of the blend “transistor” is explained using the memorandum issued by Bell Telephone Laboratories....

th Anniversary of Fresenius ’ Textbook : Part I