The door bell has rung.

Sami heard the doorbell ringing.

The next morning my classmates rang our doorbell.

But smoke alarms don't prevent fires.

The phone rang when I was having lunch.

Scuba diving attracts many visitors to the island.

It's really just a pressure sensor like the kind that's in a doorbell.

The smoke alarm has saved perhaps hundreds of thousands of lives, worldwide.

The process of Timbral Listening is used to interpret the timbre of the soundscape.

Also, when you get down there, you find that the water is very, very clear.

There are a number of dive sites and a diving resort.

So I got home and the phone rings, and a man introduced himself.

I can hear them sing the sounds of the car alarms like they were songs of spring.

My father was about to leave when the phone rang.

Trimix is a breathing gas, consisting of oxygen, helium and nitrogen, and is often used in deep commercial diving and during the deep phase of dives carried out using technical diving techniques.

The region is rich in coral and has many diving sites.

Since the incident the United Kingdom had changed its diving procedures.

It is further defined as an activity that includes one or more of the following diving beyond 40 meters 130 feet, required stage decompression, diving in an overhead environment beyond 130 linear feet from the surface, accelerated stage decompression and or the use of multiple gas mixtures in a single dive.

And when you have a blockage, the alarm goes off and it sends the alarm and the electrogram to an external device, which gets your baseline electrogram from 24 hours ago and the one that caused the alarm, so you can take it to the emergency room and show them, and say, take care of me right away.

So, normally I just ignore the doorbell, but on this day I answered.

Greece in the spring of 2010 sent a wake up call to Great Britain.

Fukushima was a wake up call for all countries that use nuclear power.

In Moscow, the RTSI index was down by 3.3 at its closing bell.

The success of the leading anti corruption activist Alexei Navalny is another wake up call for Medvedev.

The doorbell rang and it was a trick or treater dressed as my character. It was so cool.

So, at this time, I'd like to tell you the words inscribed upon the Hayes Hall tower bells All truth is one.

You're not just going to have that, So, first of all, you had sound. You had a bell, so if anything went wrong or the machine needed the attendant to come to it, there was a bell it could ring.

This siren song drew the US into Vietnam, Afghanistan, and Iraq.

My phone pings with an incoming text message. I'll check it in a short while. Two minutes later, a second message a third a fourth.

The tuff bell tower, standing at c. 40.3 m, is from 1494.

And the problem, the limitation of diving with air is all those dots in your body all the nitrogen and all the oxygen.

And I remember coming up from one of these deep dives, and I had this fog, and the narcosis takes a little while to, you know, fade away.

Another possibility is to dive from the outside of the volcano through the channel into the caldera.

There are plenty of coral dive sites and a wide variety of marine life.

The original octopus idea was conceived by cave diving pioneer Sheck Exley as a way for cave divers to share air while swimming single file in a narrow tunnel, but has now become the standard in recreational diving.

Pure oxygen is mainly used to speed the shallow decompression stops at the end of a military, commercial, or technical dive and is only safe down to a depth of 6 meters (maximum operating depth) before oxygen toxicity sets in.

Alright, closed circuit rebreather what is it about it that makes it different from scuba, and why is it better?

In this instance the specific form of identity theft is called dumpster diving .

When he walks onto the floor of the American Exchange at 9 30 in the morning, time stops for him. And it stops till the closing bell.

Hurricane Katrina is a wakeup call, not only for the US but for the world.

By contrast, the crises were a wake up call in many emerging market countries.

There are a few dive operators on the island offering manta ray dives and also shark feeding dives.

Hydrox, a gas mixture of hydrogen and oxygen, was used as a breathing gas in very deep diving.

Nothing beats a dip in the cool waters of Rio de Janeiro's world famous beaches on a hot Sunday morning.

Recreation In Darwin Bay there is the possibility to either dive along the inner wall or go to the outer wall, which is less protected.