archive of alcohol lireratu publishing modern abstract bulletins company pharmaceutical abstract bulletin a punched card abstract file on solid state and tra the abstract of the technical report relation of an abstract to its original from journal article to abstract

The effect of uniaxial stress on iron losses M400-50A grade non-oriented electrical steel sheets cut by punching process is experimentally studied. Samples along the rolling and transverse directions having different number cutting edges are used for this purpose. Measurements carried out in range 10–100 Hz frequency sinusoidal excitations at magnetization levels under varying using a single sh...

It is widely acknowledged that the ability to make connections is frequently at the heart of the creative process that gives rise to innovation. Often these connections span seemingly unconnected spaces. Textiles manufacturing, for example, has had a profound influence on —of all things— the invention of the modern computer. The 19 century Jacquard loom used in large textile factories had a sys...

puters using toggle switches, punched cards, and punched paper tape. In the 1970s, the common control mechanism was the keyboard on teletypes and on video terminals. In the 1980s, with the advent of graphical user interfaces, people found that a new mode of interaction with the computer was useful. The concept of a pointer—the mouse—evolved. Its popularity grew such that the mouse is now a stan...

W hen I first started programming, it never occurred to me to think about the size of the software I was developing. This was true for several reasons. First of all, when I first learned to program, software had a tactile quality through the deck of punched cards required to run a program. If I wanted to size the software, there was something I could touch, feel, or eyeball to get a sense of ho...