Indeed, rare earth elements are rare only in the sense that they are distributed in small quantities and must be extracted from ores, a time consuming process.

This marks the first time the rare bird has returned to the Japanese wild since 1981.

Brave leadership is rare.

A rare Persian Leopard.

From Rare Book Room.

This is very rare.

These instances are rare.

Also, the method of separating the rare earth elements by the method of ion exchange had not been invented yet in Moseley's time.

Juvenile offenders The death penalty for juvenile offenders (criminals aged under 18 years at the time of their crime) has become increasingly rare.

As most porphyrias are rare conditions, general hospital labs typically do not have the expertise, technology or staff time to perform porphyria testing.

Political violence has been rare.

These are not rare occurrences.

Rare earth elements change through time in small quantities (ppm, parts per million), so their proportion can be used for geochronology and dating fossils.

If EID s were rare, management through crisis response might be cost effective. But EID s are not rare at all.

Big speculative bubbles are rare events.

Real debt defaults are historically rare.

The smile was rare and constrained.

But we have a rare quality.

This type of cancer is rare.

The condition is rare in adults.

At a time when access to an education beyond the eighth grade was extremely rare for African Americans, Julian's parents steered all of their children toward higher education.

Many rare diseases appear early in life, and about 30 percent of children with rare diseases will die before reaching their fifth birthday.

The Beinecke Rare Book Manuscript Library is the rare book library and literary archive of the Yale University Library in New Haven, Connecticut.

How did you come by these rare books?

A real friend is like a rare bird.

Indeed, China has a rare problem excessive savings.

Top down directives and outright censorship are rare.

Rare earth mines are found throughout the world.

Such conspiracy theories are not rare in Asia.

Side effects are rare but can be serious.

Such rapid industrial rises are rare, but not unprecedented.

They also published some very rare photos of him.

In the developed world, this is a rare disease.

Otherwise it looks much like the other rare earths.

Famine had been relatively rare during the 16th century.

In rare cases, no primary tumor can be discerned.

This is a rare report of the Zhabdrung remaining.

There is also a rare thing called temporal lobe epilepsy, and sometimes, if one has this, one may feel oneself transported back to a time and place in the past.

For most of them, this is quite a rare experience.

3. Don t worry about panic. Panic is rare in emergencies.

Here's a list of details about this rare blood group

Let us make use of this rare window of opportunity.

Given that childhood cancers are all rare or ultra rare diseases, the ability of the biopharmaceutical industry to invest resources into development of new treatments is limited at best.

Now this is a very rare cancer, this BRD4 addicted cancer.

Then they received a diagnosis of dystonia, a rare neurological disorder.