- A
vacuum tube,
electron tube,
valve (British usage), or
tube (North America), is a
device that
controls electric current flow in a high
vacuum between...
- and
tube,
plate, and
flooded evaporators,
commonly used in
industrial processes such as desalination,
power generation, and air conditioning.
Plate-type...
- of the tube
walls and
plasmodesmata that
develop into
sieve plates over time.
Sieve tube members tend to be
found largely in angiosperms. They are very...
-
tube. In
secondary neurulation, the
cells of the
neural plate form a cord-like
structure that
migrates inside the
embryo and
hollows to form the
tube...
-
vertebrate embryos,
which includes the
transformation of the
neural plate into the
neural tube. The
embryo at this
stage is
termed the neurula. The
process begins...
- the
pressure were
divided into
plate and
tube classes.
These are the
first modern anemometers. They
consist of a flat
plate suspended from the top so that...
-
modern industries to use more
efficient heat
exchangers like s**** and
tube or
plate. However,
since double pipe heat
exchangers are simple, they are used...
- They are
usually disposable. Test
tube holder Test
tube brush Microtiter plate MiniScience.com catalog: Test
Tube,
accessed March 27, 2009. M. Jeremy...
-
filament or cathode, a grid, and a
plate (anode).
Developed from Lee De Forest's 1906 Audion, a
partial vacuum tube that
added a grid
electrode to the...
- In the
developing nervous system, the
basal plate is the
region of the
neural tube ventral to the
sulcus limitans. It
extends from the
rostral mesencephalon...