The unique aspect of this dataset is that the observations have been combined into a single uniform format and quality controlled.

UNESCO: NATURAL SCIENCES

On shore, the fish are inspected and quality-controlled in order to fetch the maximum price on a market which is supplied on demand and year-round in a way which would not be possible without the live storage facility of a ranch.

BBC: The bitter battle over bluefin tuna

Free, full text, quality controlled scientific and scholarly journals, covering all subjects and many languages.

UNESCO: Global Open Access Portal

This efficient data management network provides free automatic quality controlled data to marine scientists and oceanographers worldwide.

UNESCO: Intergovernmental Oceanographic Commission (IOC)

The Medicare Modernization Act of 2003, passed at a time when Republicans occupied the White House and controlled Congress, authorized the federal Agency for Healthcare Research and Quality to perform comparative effectiveness research.

FORBES: Comparative Effectiveness: Hope Or Hype?

There are references to favourite parables from the New Testament, and advice on keeping a tightly controlled diary as well as ensuring access to quality bathrooms (because constant jet travel plays havoc with the bowels).

ECONOMIST: Bagehot

High-quality components (Alps RK 27 quad) ensure that the volume is controlled with maximum precision and a fine rotary 'feel'.

ENGADGET: Sennheiser unveils HDVA 600 analog headphone amp, asks for $1,600

Despite dividend stocks being a crowded traded these days, Stovall believe investors should pay for quality: the aristocrats feature stocks with controlled price-to-earnings ratios, safe payout ratios, and a yield between 3% and 3.25%.

FORBES: Best Ideas 2013: Buy Dividend Stocks And Sell The Fracking Boom, Sam Stovall Says