- A
vacuum ejector, or
simply ejector, or aspirator, is a type of
vacuum pump,
which produces vacuum by
means of the
Venturi effect. In an ejector, a working...
- "Showtime" was
closed due to
trees getting Emerald Ash
Borer. Reportedly, a tree
weakened by the ash
borer fell
during grooming operations,
likely influencing...
- Papin's
working model of the
steam digester in 1679 and
Thomas Savery's
steam pump in 17th-century England. In 1712,
Thomas Newcomen's
atmospheric engine became...
- on both ends and
extended through the cylinder,
unlike the
cantilevered borers then in use.
Boulton wrote in 1776 that "Mr.
Wilkinson has
bored us several...
- many
years they were married. The
trouble started when
Oliver found corn
borers in his
terrace garden and he
starts to panic. He
calls the
Department of...
- the
field of zoomusicology, with her work on soft song in the
Asian corn
borer moth (Ostrinia furnacalis) and its
relationship to the
initiation of mating...
- 8,
Adams wrote to Wright: The day
after the
image was
thrown up by the
borer, Mr. ****ming, the
general manager of the
Union Pacific lines in that district...
- due to
decreased po****tions of
their pest host
European corn
borer;
European corn
borer is a
target of
Lepidoptera active Bt maize.
Biogeochemical parameters...
-
syndrome caused by an
impairment in the heart's
ability to fill with and
pump blood.
Although symptoms vary
based on
which side of the
heart is affected...
- An
inhaler (puffer,
asthma pump or
allergy spray) is a
medical device used for
delivering medicines into the
lungs through the work of a person's breathing...
