The cortex may suppress erection, even in the presence of mechanical stimulation, as may other psychological, emotional, and environmental factors.

Autonomic control In the presence of mechanical stimulation, erection is initiated by the parasympathetic division of the autonomic nervous system (ANS) with minimal input from the central nervous system.

Erection problems can have various causes.

Mechanical Mechanical properties of metals include ductility, i.e.

Decreased libido and erection problems are a common side effect.

Don't lend money to someone who can't have a morning erection.

Voluntary and involuntary control The cerebral cortex can initiate erection in the absence of direct mechanical stimulation (in response to visual, auditory, olfactory, imagined, or tactile stimuli) acting through erectile centers in the lumbar and sacral regions of the spinal cord.

The Antikythera mechanism, the first known mechanical computer, and the mechanical inventions of Archimedes are examples of early mechanical engineering.

RF usually refers to electrical rather than mechanical oscillations however, mechanical RF systems do exist (see mechanical filter and RF MEMS).

These are little mechanical computers.

I am a mechanical engineer.

One of the offshoots of crack cocaine is that you keep an erection for about four hours.

The construction of the tower started with the erection of the tower shaft, then the tower head.

Subdisciplines The field of mechanical engineering can be thought of as a collection of many mechanical engineering science disciplines.

So you think of alternative mechanical parts.

Well, they can communicate through mechanical forces.

They're embedded with mechanical electrical devices, sensors.

thermo mechanical and electro mechanical such as piezoelectricity, electrical conductivity (see conductive polymers and organic semiconductors), and electro optical (e.g.

The penis can regularly get erect during sleep and men or boys often wake up with an erection.

Mechanical or forced ventilation Mechanical or forced ventilation is provided by an air handler and used to control indoor air quality.

That's wrong because the theory is quantum mechanical.

and which does not imply mechanical policy responses

Talal Al Tinawi, the mechanical engineer turned cook.

Interface mechanical characteristics, pluggable connectors and pin identification.

THE JAQUET DROZ MECHANICAL PUPPETS HYMAN, Wendy (2011).

Without sexual stimulation, and therefore lack of activation of the NO cGMP system, sildenafil should not cause an erection.

Phocas's reign saw the erection of the last imperial monument in the Roman Forum, the column bearing his name.

, rubber , plastic products Metal products Mechanical products TOTAL metal and mechanical products Office machinery and computers Radio , TV , communication equipments TOTAL machin .

Some of these subdisciplines are unique to mechanical engineering, while others are a combination of mechanical engineering and one or more other disciplines.

Thomas Winter has suggested that the pseudo Aristotelian Mechanical Problems is an important mechanical work by Archytas, not lost after all, but misattributed.

In the curved part there's all the mechanical equipment.

And it's walked away. I mean, it's that mechanical.

Corrigendum Soil Mechanical services for the new ECB premises

Could you lend me a few mechanical pencil leads?

Physical macroscopic variables can be mechanical, material, or thermal.

Heath supplemented by The Method of Mechanical Theorems , trans.

J A Udden, Mechanical composition of clastic sediments , Bull.

Types of resonance Mechanical and acoustic resonance Mechanical resonance is the tendency of a mechanical system to absorb more energy when the frequency of its oscillations matches the system's natural frequency of vibration than it does at other frequencies.

Mechanical engineering is the discipline that applies the principles of engineering, physics, and materials science for the design, analysis, manufacturing, and maintenance of mechanical systems.

The principle of conservation of mechanical energy states that in an isolated system that is only subject to conservative forces the mechanical energy is constant.

He taught me all sorts of things about mechanical things.

Is it simply the byproduct of a crude mechanical action?

So my uncle is only dealing with a mechanical interface.

This is Baron Wolfgang von Kempelen's mechanical chess playing machine.

In thermodynamics, a heat engine is a system that converts heat or thermal energy to mechanical energy, which can then be used to do mechanical work.