Embryonic stem cell research has repeatedly raised ethical concerns and human eggs are a scarce resource.
Now that the downtrend has been established, buyers have been scarce and unable to meet supply.
Until recently, however, the tools to enable differentiated instruction to meet student needs were scarce.
FORBES: How to Bring Quality Online Education to a Global Student Population
Economics studies how man interacts with the environment transforming scarce resources into products that enrich life.
In Tamil-dominated Jaffna, however, presidential portraits, plastered all over the south for the inauguration, are scarce.
The heart of economic growth is the allocation of scarce resources toward the most valuable uses.
That plus a new generation of leaders who understand that capital is a scarce resource.
Contiguous plots are scarce, and so are electronic records of ownership, but escalating prices are not.
It must compete for scarce resources with the economy's need for food, shelter and myriad alternatives.
Robin Roberts said marrow donors "are scarce and particularly for African-American women, " she said.
Clients also get scarce badges allowing them entry into the tournament, the people said.
WSJ: Gender Debate Simmers With Virginia M. Rometty at Masters
Most perish almost instantly in the relentless battle for scarce shelf-space in Japan's small shops.
The company is marketing the scarce item at low-key events for 30 to 50 luxury-car owners.
It is quite right to ensure that we don't squander scarce resources in delivering public services.
As health diminishes, costs will rise, and scarce resources will be run through more quickly.
Britain has struggled to maintain two long supply routes, dividing scarce helicopters, engineers and medics.
For drinking water, they depend on cisterns that collect scarce rainwater and on wells.
These broker-sold products are often scarce on financial details and are also high risk.
FORBES: Investor Alert: Broker-Sold Investment Trouble Spots
It is also crucial in a place like Malaysia where water is only occasionally scarce.
Systems like these are becoming more attractive as fresh water is becoming more scarce and expensive.
Green energy may have its day, but only when coal, oil and gas become truly scarce.
And the more mistakes she makes on her scarce public outings, the more self-assurance she loses.
CNN: Borger: McCain's bold Palin move becomes a crisis of caution
Thus, rational discourse about tax policy has never been more scarce or more necessary.
FORBES: Bruce Bartlett's Accessible and Insightful Guide to Tax Reform
And Mr Blunkett's successors have channelled scarce resources into glitzy infrastructure rather than local services.
By freeing up scarce bandwidth, the setup has the potential to benefit both operators and consumers.
Recovering economies have bid up scarce resources lifting commodities to a two-year high recently.
More high tech medicine is often not the best place to spend scarce money.
FORBES: How Venture Capital Helps Drive Up Health Care Costs
The highlight is sage investment tips from hedge fund operators but those were scarce.
Maintaining the heavy fortifications along the Indo-Pakistan border is an enormous drain on scarce resources.
Mr Jackson said the scheme was a bad use of the city's "scarce housing resources".
应用推荐