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Conscious system

When the mechanical resistance of the obstacle exceeds the mechanical energy produced by the device, the device is unable to shift the obstacle and the muscle potential steps to very high values at the moment of contact. So we have a muscle with tactile sense quite simple response-analysis software can transform the ensemble (computer, potentiostat, and device) into a conscious system. The system indicates when a muscle, or the mechanical tool driven by the muscle, touches an obstacle and how much mechanical resistance the obstacle opposes. [Pg.1668]

Although, the notion of molecular dynamics was known in the early turn of the century, the first conscious effort in the use of computer for molecular dynamics simulation was made by Alder and Wainright, who in their paper [1] reported the application of molecular dynamics to realistic particle systems. Using hard spheres potential and fastest computers at the time, they were able to simulate systems of 32 to 108 atoms in 10 to 30 hours. Since the work of Alder and Wainright, interests in MD have increased tremendously, see... [Pg.483]

Ammonia is a strong local irritant which also has a corrosive effect on the eyes and the membranes of the pulmonary system. Vapor concentrations of 10,000 ppm are mildly irritating to the skin, whereas 30,000 ppm may cause bums. The physiological effects from inhalation are described in Table 16. Prolonged, intentional exposure to high levels of ammonia is unlikely because its characteristic odor can be detected at levels as low as 1 —5 ppm (94). The real danger occurs when escape is impossible, or the exposure victim has lost consciousness. [Pg.357]

The human body has more than 600 muscles. The body s movement is performed by muscle contractions, which are stimulated by the nervous system. This system links muscle tissue to the spinal cord and brain. The network of nerve cells which carries the brain s signals directs the flow of muscular energy. Most muscular activity occurs beyond the range of the conscious mind. The body, working through the neuromuscular network, manages... [Pg.185]

In prac tice, the existence of a tight cost-control system tends to spread a cost consciousness among the personnel involved in the project. Such an awareness, even in construction-equipment maintenance and job housekeeping, can lead to efficient cost control throughout. [Pg.875]

The foregoing comparison of different valve arrangements for both full main air blower trains and TPG trains emphasizes its importance. The range of desired regenerator control, expected modes of operation, and system constraints all influence the choice of valve aiTangements. The selected arrangement depends on safety consciousness, cost considerations, and desired process flexibility. [Pg.380]

CNS DEPRESSANT Substanccs, e.g. anaesthetics and narcotics, which depress the activity of the central nervous system. Symptoms following exposure include headache, dizziness, loss of consciousness, respiratory or cardiac depression, death. [Pg.12]

Anesthetic, general. A compound that, when given systemically, causes a reversible loss of consciousness sufficient to allow surgical procedures. [Pg.448]

Autonomic nervous system. The portion of the nervous system outside of the brain and spinal cord that is responsible for monitoring and controlling the digestive system, cardiovascular system, and other organs that are not under direct conscious control. [Pg.450]

The World Bank also looks tor energy effieiency improvement opportunities by pushing for the elimination of fossil fuel subsidies (estimated at over 200 billion a year in the developing world), improving demand-side efficiency, and making the energy supply system more cost conscious. [Pg.585]

Insurers are aware of the importance of a management that, at all levels, is fully conscious of the fire and other hazards within its premises and consequently acts in a highly responsible way. An opinion of the standard of management is an important part of the insurance surveyor s report referred to earlier, and is obtained by observation of conditions in the premises and a scrutiny of the organization and systems that are in operation. [Pg.165]

The fundamental concept of AL is emergence, or the appearance of higher-level properties and behaviors of a system that - while obviously originating from the collective dynamics of that system s components - are neither to be found in nor are directly deducible from the lower-level properties of that system. Emergent properties are properties of the whole that are not possessed by any of the individual parts making up that whole an air molecule is not a tornado and a neuron is not conscious. [Pg.557]

Ethanol is classified for medical purposes as a central nervous system (CNS) depressant. Its effects—that is, being drunk—resemble the human response to anesthetics. There is an initial excitability and increase in sociable behavior, but this results from depression of inhibition rather than from stimulation. At a blood alcohol concentration of 0.1% to 0.3%, motor coordination is affected, accompanied by loss of balance, slurred speech, and amnesia. When blood alcohol concentration rises to 0.3% to 0.4%, nausea and loss of consciousness occur. Above 0.6%, spontaneous respiration and cardiovascular regulation are affected, ultimately leading to death. The LD50 of ethanol is 10.6 g/kg (Chapter 1 Focus On). [Pg.636]


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See also in sourсe #XX -- [ Pg.16 , Pg.17 , Pg.18 , Pg.19 ]




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