The phrase "a host of experiments" is correct and usable in written English.
It can be used to describe a large number of experiments conducted in a particular context or study.
Example: "The researchers conducted a host of experiments to test the effectiveness of the new drug."
Alternatives: "a multitude of experiments" or "a variety of experiments".
At any rate, a host of experiments have been designed to show that perceiving is indeed subject to unconscious influences.
A host of experiments have shown that when threats and rewards enter the picture, they tend to destroy the inner drives.
A host of experiments using laboratory animals as subjects (e.g., pigeons, rats, cats, dogs, monkeys, and chimpanzees) have been conducted to determine, under rigorous experimental control, the extent to which learning early in life contributes to later perceptual functioning.
Overall, the combination of acoustic, vibrational, and RF isolation make this an ideal space for a host of experiments in physics, including high resolution microscopy and spectroscopy measurements with STMs.
But a host of experiments has failed to detect a single case of a gene jumping from a plant to a bacterium (bacteria seem to prefer to eat the plants rather than to adopt their genes).
A host of experiments with consensus conferences, citizens' juries, deliberative polls, even the Royal Society's new annual Science and Society Forum, all have in common that people are convinced they will be listened to, as well as told what's what scientifically.
If NASA concludes that safety standards are not up to par on Mir and forbids U.S. astronauts from working on the station, it would end what Administration officials say is a critical effort to conduct a host of experiments--from biological and materials science to engineering studies--in preparation for the international station.
Extraordinary claims require extraordinary evidence, and the current result is in some tension with earlier claimed upper limits from other experiments, so we will need to wait for the results of a host of other experiments currently operating that can check this result.
Best of all, Ms. Kenneally zeroes in on a host of fascinating experiments.
Even if it does not come up with the goods soon, though, a host of other experiments might.
Darwin moved into Down House, in the village of Downe near Orpington, in 1842, after his round-the-world trip on HMS Beagle, and he began developing his theory of evolution, carrying out a host of garden experiments to test out his ideas.
