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How does the membrane electric field gate an ion channel open and close?

A:
Francisco Bezanilla, Departments of Physiology and Anesthesiology. University of California at Los Angeles, Los Angeles, CA, U.S.A. Voltage dependent sodium and potassium channels are responsible for the generation and propagation of the nerve impuls ... more

What time will the gate close for entry?

A:
All gates are closed for inbound traffic at 1:30 p.m. in preparation for outbound traffic starts at 2 p.m. Please arrive early to enjoy all the scheduled airshows and ground events. Events will end by 4 p.m. ... more

Is there security on the grounds overnight and what time do the gates close?

A:
Yes, we provide gate security all night and local police are on patrol throughout the night. At 7:00 p.m. all gates are locked except for designated vendor entrance gates. The designated "late" gate is locked at 11:00 p.m. - no exceptions. If you arr ... more

How close to the wall can I install my SuperVent Chimney?

A:
A. SuperVent Chimney requires a 2" clearance from any combustible materials. ... more

How close to the outdoor unit can I plant flowers or bushes?

A:
Plants probably should not be closer than 18 or more inches. Air conditioners need air circulation to operate efficiently. If air cannot circulate, the unit could build up heat and waer out. Also, when the unit needs normal maintenance, plantings clo ... more

How close to the outdoor unit can I plant shrubs or flowers?

A:
Most manufacturers will tell you that plants should not be placed any closer than 18 inches (45 cm) to the outdoor unit. Air conditioners need to take in and exhaust air to operate efficiently, and if that air cannot circulate, the unit could build u ... more

How does the laser procedure close the vein?

A:
Endovenous Laser Treatment (EVLT®) works by activating a laser inside and along the length of your faulty varicose vein. The laser energy shrinks the vein walls closed so that blood can no longer flow through and is re-routed to other veins. ... more

Isn't it against the rules to place (cut) a cup too close to the fringe of a putting green?

A:
It is not so much a rule as it is a recommendation made by the United State Golf Association that the hole be located at least 5 paces from any edge of the putting green. ... more

Is it okay to tie Therabands to a door knob or close them in a door?

A:
We don't recommend doing this. Tying the exerciser to a door knob or closing them in a door can lead to early breaking. To prolong the life of your Therabands, use the proper accessories (Theraband door anchor, exercise handle, and assist device) and ... more
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