- Look up
cycle, cyclic, or
cyclical in Wiktionary, the free dictionary.
Cycle,
cycles, or
cyclic may
refer to:
Cyclic history, a
theory of
history Cyclical...
-
Cycling, also
known as
bicycling or biking, is the
activity of
riding a
bicycle or
other types of pedal-driven human-powered
vehicles such as balance...
- in the
phenylpropanoid pathway.
Naringenin chalcone can
spontaneously cyclize to
naringenin (a flavanone). In
plant cells, this
process is catalyzed...
- bacteriorhodopsin. N-terminal
glutamic acid and
glutamine residues can
spontaneously cyclize to
become pyroglutamate, or
enzymatically converted by
glutaminyl cyclases...
-
likely originated in the Cretaceous.
Butterflies have a four-stage life
cycle, and like
other holometabolous insects they
undergo complete metamorphosis...
- only cis
structures can
undergo the
cyclization step themselves,
trans structures can
isomerize in situ and then
cyclize. In
keeping with the Woodward–Hoffmann...
- The
software release life
cycle is the
process of developing, testing, and
distributing a
software product (e.g., an
operating system). It
typically consists...
- The
menstrual cycle is a
series of
natural changes in
hormone production and the
structures of the
uterus and
ovaries of the
female reproductive system...
-
Power cycling is the act of
turning a
piece of equipment,
usually a computer, off and then on again.
Reasons for
power cycling include having an electronic...
- The
citric acid
cycle—also
known as the
Krebs cycle, Szent–Györgyi–Krebs
cycle, or TCA
cycle (tricarboxylic acid
cycle)—is a
series of
biochemical reactions...