There is no single study that compares jet fuel use for passenger flights versus air freight shipping.
This type of study, known as a meta-analysis, can highlight problems that no single study typically can.
Many scientists will never get a single study published in Science or Nature, the most prestigious scientific journals.
This is merely a single study and hardly the final word, but the conclusions confirm what many others have found.
The FDA reviewers said a single study could be performed that would address all the major issues raised by the review.
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While opponents claim this type of crude is more corrosive, they have been unable to produce a single study which agrees with their assertions.
Just be careful of putting too much faith in dire warnings sounded by a single scientist (or team of scientists) about a single study.
Then in 2002 a single study of 16, 000 women blew all those other results out of the water, finding that hormone replacement therapy increased the risk of heart attacks by 29%.
Scientists often use "hedge words" because they know it's unwise to put too much stock in the results of a single study, or in mixed results from a group of related studies.
Another potential beneficiary is Kos Pharmaceuticals, which makes a preparation of niacin to raise good cholesterol, or HDL. Patients on Crestor in this trial had a surprisingly big jump in HDL. The big question is how much doctors will embrace this single study.
In my opinion, the single best study on this topic was conducted by Prof.
The ScanBrit randomised, controlled, single-blind study of a gluten- and casein-free dietary intervention for children with autism spectrum disorders.
"The most important trial we have is this phase-III single-agent study which compares daily Tarceva with best-supported care, " says Goddard.
The FDA based its approval of the NovoTTF 100A System on results from a single international clinical study in 237 patients with recurrent GBM or with GBM that hadn't responded to traditional therapy.
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Yet according to the eye-opening 2010 Single in America study by renowned biological anthropologist Dr. Helen Fisher (someone ACTUALLY qualified to be an expert) for Match.com, that is not at all what the majority of young males feel.
At Financial Finesse, we track and study every single educational interaction we make with employees who use our financial education services through their employer.
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In a 2012 study of single motherhood in the United States, the advocacy group Legal Momentum found that three-quarters of homeless families are headed by a single mother.
The ability to isolate the single organism makes possible the study of the environment's role in its life cycle.
The study found that American single mothers work more hours than single mothers in any developed nation.
In a 1990 CDC study, not a single state had an obesity rate greater than 15 percent.
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The study was a multinational, single-arm, open-label, 78 week trial that was recently published in the November 2, 2012 online version of the Lancet.
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Unlike stimulation for treatment of Parkinson's or other issues, in which the brain is stimulated continuously or repeatedly with an implanted pacemaker-like device, memory in the latest study was improved by a single burst of current when administered in the right location as memories were being formed, according to Dr. Fried.
"Not a single Italian journalist contacted me about the Lancet study" said Stefania Salmaso in Rome.
And many of these samples we study literally at the atomic, single-atom level.
"We did a two-year traffic study to analyze exactly how every single vehicle moves through Manhattan, " she says about her decision to create the Times Square pedestrian plaza.
In addition, the people who conducted the Harvard study apparently failed to interview a single one of the state regulators who have chosen to incorporate FracFocus into their state disclosure regulations.
Their study points out that with a single exception (Greece), each of the 15 member states of the pre-2004 era has more foreign workers from fellow pre-2004 members than from the newcomers.
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"One study shows the cost of adapting a single watershed in China - that's one of the few case studies that's been done - comes in at a billion dollars a year, " he said.
According to reports, 80 students study in two-hour shifts in a single classroom in Quetta, with lessons taught in Persian.
Half the students in the study said that they had not taken a single course in the previous semester requiring more than twenty pages of writing.
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