- of
bitumen in
light to
record an
image after washing off the
remaining unhardened material. Niépce
captured the
scene with a
camera obscura projected onto...
-
hardened proteins; and the endocuticle,
which consists of
chitin and
unhardened proteins. The
exocuticle and
endocuticle together are
known as the procuticle...
- even
until the end of the
early medieval period, many
swords were
still unhardened iron.
Several different methods of
swordmaking existed in
ancient times...
- 01 in) long boat-tail projectile's
jacket is clad in
gilding metal. The
unhardened 1.43 g (22.1 gr)
steel (steel 10) rod
penetrator core is
covered by a...
-
processes based on
differential hardening. Typically,
after exposure, the
unhardened portion was
rinsed away with warm water,
leaving a thin
relief that either...
- are short,
rigid points with a
small cross-section. They were made of
unhardened iron and may have been used for
better or
longer flight, or for cheaper...
-
sufficiently hardened in
proportion to its
exposure to
light that the
unhardened part
could be
removed with a solvent,
leaving a
positive image with the...
-
sufficient exposure, the
solvent could be used to
rinse away only the
unhardened bitumen that had been
shielded from
light by
lines or dark
areas in the...
- effects,
which makes it
effective against infantry,
armor (including MBTs),
unhardened structures and buildings, as well as
patrol craft sized boats and other...
-
hours in winter. A
solvent such as
turpentine was
applied to
remove the
unhardened bitumen. The
plate would be
retouched to
adjust the
tonal scale, strengthening...
