Last year, a group of researchers carried out what may be the most extensive study on the subject to date.
The most extensive study of the program, by researchers at the University of Wisconsin, found that the average family leaving welfare fell deeper into poverty.
Nestor Rene Espinoza, a veteran engineer who recently completed the most extensive study of Rich Mountain's stability, said the evidence of volatility is hard to ignore.
While the most extensive study is a bit dated, it showed that 1% of dealers accounted for 57% of guns illegally possessed or used in a crime.
The most extensive study of the efficacy of these strategies for controlling information flows over the Internet to China was conducted by Jonathan Zittrain and Ben Edelman.
In perhaps the most extensive study conducted on the issue, the World Economic Forum plans to announce on Friday the results of yearlong examination of 5,000 private equity transactions from 1980 through 2005.
While many details of the Columbia's last flight have long been known, this was the most extensive study ever performed on how the astronauts died and what could be done to improve the chances of survival in a future accident.
The Post-Kaiser poll is the most extensive study of rallygoers and protesters in more than a decade and one of the first attempts to quantify how many Americans are motivated by Trump to join these increasingly frequent political events.
Today the first and most extensive study is published into what young people in these communities - and their parents, teachers and advisers - think about their education and, in particular, their chances of going to university.
With funding from Reed Hastings, the founder of Netflix and the former president of the California State Board of Education, we spent 18 months conducting the most extensive study ever of middle grades.
The report, the most extensive study of the curbside motor coach industry undertaken by the federal government, was prompted by a bus crash in the Bronx in March that killed 15 passengers returning from a casino trip.
