The atmosphere contains 1 nanogram of selenium per cubic meter.

A nanogram is a billionth of a gram.

A nanogram is an extremely small quantity.

However, nanogram and microgram quantities of fermium can be prepared for specific experiments.

Dating can now be performed on samples as small as a nanogram using a mass spectrometer.

The sensors can register as little as a nanogram, or one billionth of a gram.

A kilogram of uranium contains an estimated 1 nanogram (10 g) of technetium.

As indicated above, the manufacturer of Eurixor recommends a dose of 1 nanogram per kilogram body weight.

Fermium-257 is the heaviest isotope that is obtained via neutron capture, and can only be produced in nanogram quantities.

The equivalent SI measure is the nanogram per second per square meter per pascal.

For comparison, a fish consumption advisory was issued at the Florida Everglades after water there was found to contain 1 nanogram per liter.

Each injection contained enough standardized mistletoe extract to yield a dose of 1 nanogram of ML-1 lectin per kilogram of body weight.

Average levels detected in drinking water were 1 nanogram per liter, but in one case as high as 384 nanograms per liter were detected.

This could seriously endanger the health of small children, as even a thousandth of a nanogram can cause symptoms, such as influenza, in adults if it enters the bloodstream.

Compared to most "typical" quantum objects like photons, electrons, atoms and small molecules, even a nanogram mirror which can just be seen under a microscope is larger by many orders of magnitude.

Damm's nanogram count was reported at 37.9 ng/mL, which exceeds the threshold of 2 ng/mL, according to CSAC official Bill Douglas.

An attogram is one-thousandth of a femtogram, which is one-thousandth of a picogram, which is one-thousandth of a nanogram, which is a billionth of a gram.

Concerns over toxicity of these compounds (some reports describe biological effects to marine life at a concentration of 1 nanogram per liter) have led to a worldwide ban by the International Maritime Organization.

The amounts found in hair are measured in nanograms (one nanogram equals only one billionth of a gram), however with the benefit of modern technology, it is possible to detect such small amounts.

Yoshio Okahata and his colleagues, at the Tokyo Institute of Technology, have built an ingenious piece of equipment, based on a quartz crystal microbalance, which can weigh nanogram quantities of lipids.

One aspect of the test showed a level of nandrolone at three nanograms per millilitre (one nanogram above the maximum limit), but flaws in other aspects saw the ban dismissed due to reasonable doubt.

Using highly specific monoclonal antibodies in antibody combinations carefully formulated by BD Transduction Laboratories, this multiprotein assay detects proteins to the nanogram levels and can distinguish closely related members of many important signaling families.

Enter a young homicide investigator (William R. Moses) and a forensic scientist who knows how to analyze a nanogram of dog excrement and human vomit to discover the actual identity of the killers and the lover.

Aldosterone-to-renin ratio can be given in ng/dL per ng/(mL h), that is, nanogram per decilitre of aldosterone per nanogram per (millilitre x hour) of renin.

Even if we were not roused by the prospect of exploring other worlds, even if we didn't have a nanogram of adventuresome spirit in us, even if we were only concerned for ourselves and in the narrowest sense, planetary exploration would still constitute a superb investment.

But how long before they'd call out the secret service and national guard?

"But when it comes to security, his first stop should be the police" and the national guard.

He has been the minister of national guard since 27 May 2013.

National Guard families are not as familiar with military culture.

In 1912, the national guard was created as a rural police force.

His father was a captain for the local national guard unit.

National Guard soldiers, one study found, were about 2 percentage points more likely to experience problems.

The following year he served in the national guard during the 1830 revolution.

National Guard troops and other emergency workers were standing by to help.

There was one division of national guard and three line divisions.

During this time, Side 3 formed its first national guard unit.

"We could call in other resources, the sheriff's department or the national guard."

The national guard was brought in on two occasions to restore order.

Yet, in the face of that, Walker threatened to call out the state's national guard.

We got everything but the National Guard looking for them.

At first the cops and national guards were stopping everything.

National Guard troops assisted with crowd control for the first time since 1979.

The greater part of the national guard was for the king: one owes it this justice.

There was no one else around but the National Guard.

I tried to talk my way in, but the National Guard and the police kept me away.

"I thought we were going to call the National Guard."

That role will likely go to the head of the state's National Guard.

His career with the National Guard started in 1934, when he was 18 years old.

He said small national guards would exist alongside the central defense effort.

In 1981 he became a full time member of the National Guard.

Ng comes from a working class family of four children.

Most of them still live deep in the rural areas like Ng.

"Why are you hanging out with a guy like Ng?"

The sensitivity is pretty low in the order of ng.

He could just see Ng nearing the top of the street.

Charles Ng picked up his first point of the season as a result.

Ms. Ng has served on the board for 14 years.

Ng began to hit her with the final details for the kill.

Ng once again helps them piece the entire operation together.

Just the thought was enough to give Ng the jitters.

"Things are beginning to heat up," he said to Ng.

Ng notes that her children's stories have been generally well received.

Ng remained as chairman until his death in 16 September 2006.

'ng of And it was not all work music, by any means.

Ms. Ng survived four days before she was asked to leave.

At 36, Ng will probably be on shortlists for a long time.

"Thank you, all my needs are taken care of," Ng says.

She can also hear Ng making new, even stranger sounds with his mouth.

Ng comes out from behind his desk, and they sit in a circle.

Ng seemed to think that they had an organized Raft defense system.

"Must be a pretty important favor to get you to fly in, consider ng."

In 2006, Ng continued to create works which responded to the value of a place.

Ng began her gaming career playing pool for money at age 14.

Ng took her oath of office as a senator in August 1993.

He led ng down a dark corridor into a locked room.