-
layers of azo dyes
sealed in a
polyester base, the
print will not fade,
discolour, or
deteriorate for an
extended time.
Accelerated aging tests conducted...
- A leaf spot is a limited,
discoloured,
diseased area of a leaf that is
caused by fungal,
bacterial or
viral plant diseases, or by
injuries from nematodes...
-
sometimes used. An
unintended heat source, such as a
coffee cup, can
discolour the
paper and
obscure any printing. A
fingernail rubbed quickly across...
-
whilst the
exterior surface is
lemon yellow to
sulphur yellow and may
discolour brownish with age. It is
covered in fine
powdery or
woolly scales (pruinose...
-
Berni Searle (born 7 July 1964 in Cape Town,
South Africa) is an
artist who
works with photography, video, and film to
produce lens-based installations...
- ring
which may
quickly disappear. May
discolour slightly yellow or
pinkish brown. Gills: White,
sometimes discolouring to
pinkish brown with age. Free and...
-
produces red or gray,
scaly patches of
itchy skin.
Deeper infections may be
discoloured,
ulcerative and purulent. A
Candida yeast infection can also be identified...
-
specialized mildew remover, or
substances such as
bleach (though they may
discolour the surface).
There are many
species of mold. The
black mold
which grows...
- Raynaud's syndrome. This is a
condition where the
fingers and toes
become discoloured and is
triggered by
responses to cold, or
emotional distress. Opilon...
-
damaged skin will try to heal by
forming scar tissue. This is
often discoloured and depigmented. In humans, skin
pigmentation (affected by melanin) varies...
