These growing environmental risks are complex.

The work of memory is hard, expensive, and fragile.

Data entry requirements for several INFOCAP services are quite complex and may require training to ensure correct data entry.

The problems are too complex, and the dangers of radicalism too advanced, to permit success through haphazard means.

These viruses, apparently developed by the US and Israel to disrupt Iran s nuclear program, embody a level of sophistication far beyond anything previously seen.

Those factors are all the more complicated because of the massive global unbalance that characterizes current urbanization.

She will cope with difficult problems.

Those who are terrorists for some, are resistance for others.

And yet, for Mexico, the really challenging relationship is with the more than 35 million Mexican Americans living in the United States.

First, both cyber security and financial stability are extremely complex topics with which government regulators can hardly keep up. Industry remuneration for experts is far in excess of any public sector salary, and the best minds are continually bid away.

One reason is that relations between the military and the Islamist movement are more complicated than they appear.

First, both cyber security and financial stability are extremely complex topics with which government regulators can hardly keep up.

Human rights and freedom of expression remain complex challenges.

The causes of obesity are complex, and the science of understanding human behavior is embryonic but it is not hyperbole to call the problem an epidemic.

The arguments for a rate hike are valid.

Another problem of pupils is that of textbooks.

The plants are peculiar to the district.

While heavy metal was growing in popularity, most critics were not enamored of the music.

Well, for me, a chess game is a conversation of sorts.

What are the implications for policymakers?

For example, treatment for a manic patient jeopardizes that extraordinary feeling of well being and risks plunging the person into the dreaded depressive phase of the illness.

Up to certain levels these are safe for consumption.

Such islands are not sheltered and protected spaces, but models for others.

But what if they become sufficiently complex to have feelings?

Because we want this to be difficult, and I'll tell you why momentarily.

Persistently low interest rates have been particularly challenging for pension funds, which face rising liabilities (calculated on a discounted basis).

Just as Syria comprises a more complex society than the other Arab countries currently in the throes of political transition, so, too, are its external relations more complex.

These indicators are symptomatic of a general pattern of discrimination.

Such unions are common in Anglo Saxon countries.

The principles of economics provide a sound basis on which to make rational choices.

When most households own no productive assets, they cannot share any of the asset appreciation or property income.

Are these examples models for our future?

For them, peaceful, gradual change is the best option.

For most citizens, wages are the only source of income.

In other words, they are ideal candidates for collaboration.

Cities are also the innovation hubs for public policy.

Thirteen species of crayfish are endemic to the lower Missouri.

The past few months have been particularly tough for Bangladesh as continuous political turmoil and violence left over 120 people dead.

Petrodollars are Russia s main resource for the development of an information based society.

Such sentiments, no surprise, are strongly voiced by business leaders who live off such subsidies. But are such pleas smart investments for society?

Events in China are no reason for further delay.

Australia s public services are the envy of the world.

But are such pleas smart investments for society?

According to the news media, these types of experiments are a hobby for him.

Money is everybody's problem in a Market Capitalistic economy.