Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Coded control centres

Within the cytoplasm there are several structures, one of which is the nucleus. This acts as the control centre for the cell. The nucleus contains the genetic code—the DNA—and contains the blueprints for the construction of all the cell s enzymes. [Pg.12]

A CRIOP analysis consists of two parts. Part I is a standard design review of the plant s control centre. It employs checklists, covering applicable codes, standards and regulations. The following areas are checked ... [Pg.302]

These activities have enabled WHOPES to plan for the expansion of the Scheme to include the testing and evaluation of a greater variety of pesticides. In recent years, WHOPES has also vigorously promoted the use of WHO specifications for public health pesticides in accordance with the International Code of Conduct on Distribution and Use of Pesticides. Examples of such efforts include the development and wide distribution of guidelines for the purchase of pesticides for public health use, provision of access to WHO specifications for pesticides and their test methods on the Internet, and an increase in the number of WHO collaborating centres for quality control of pesticides (currently three). [Pg.5]

A new SD Command centre was established in the counter-rotating spaceport, outside Rubra s influence. He couldn t strike at that like he could the starscrapers. The possessed technicians who reactivated the network were convinced they had made it independent, a system which only Kiera and her newly installed codes could control. [Pg.348]

The control panel, such as that shown in Fig. 14.57, is at the centre of the intruder alarm system. All external sensors and warning devices radiate firom the control panel. The system is switched on or off at the control panel using a switch or coded buttons. To avoid triggering tbe alarm as you enter or leave the premises, there are exit and entry delay times to allow movement between the control panel and the door. [Pg.349]

At first, most irradiations took place in NRXs self-serve positions or its central thimble. But operators soon learned that the heavy-water moderator controlled the reactor so well that they did not need to use all the special metal rods, known as control rods, which absorbed excess neutrons. They switched three of the four control rods, all of which were located in high flux positions in the centre of the reactor, to isotope production. Surrounding the calandria of NRX was a set of vertical rods Q-rods — a code name that disguised their function) intended to hold thorium oxide for irradiation into fissile uranium-233. Experimentation soon revealed that the J-rods offered... [Pg.45]


See other pages where Coded control centres is mentioned: [Pg.110]    [Pg.110]    [Pg.325]    [Pg.1]    [Pg.157]    [Pg.393]    [Pg.54]    [Pg.250]    [Pg.266]    [Pg.210]    [Pg.399]    [Pg.243]    [Pg.286]    [Pg.84]    [Pg.316]    [Pg.340]    [Pg.226]    [Pg.37]    [Pg.428]    [Pg.124]    [Pg.371]    [Pg.1571]    [Pg.288]    [Pg.215]    [Pg.69]    [Pg.854]    [Pg.57]   
See also in sourсe #XX -- [ Pg.114 ]




SEARCH



Control coding

© 2024 chempedia.info