-
Breaking Open the
Head: A
Psychedelic Journey into the
Heart of
Contemporary Shamanism is a book
written by
author and
journalist Daniel Pinchbeck, founding...
-
introduced the
arrow symbol representing logical implication. The double-
headed arrow representing logical equivalence was
introduced by
Albrecht Becker...
- A
penetrating head injury, or
open head injury, is a
head injury in
which the dura mater, the
outer layer of the meninges, is breached.
Penetrating injury...
-
Keratin (skin debris)
combines with oil to
block the follicle. A
comedo can be
open (blackhead) or
closed by skin (whitehead) and
occur with or
without acne...
- red-
headed wood**** (Melanerpes erythrocephalus) is a
small or medium-sized wood**** from
temperate North America.
Their breeding habitat is
open country...
- The grey-
headed bullfinch (Pyrrhula erythaca) is a
species of
finch in the
family Fringillidae. It is
sometimes known as Beavan's bullfinch. It is found...
- colored,
except that
their entire head and
upper chest are a pale grey. Grey-
headed lovebirds are
strong fliers, and when
open,
their wings seem
larger in relation...
- The
northern grey-
headed sparrow (P****er griseus), also
known as the grey-
headed sparrow, is a
species of bird in the
sparrow family P****eridae, which...
- The red-
headed finch (Amadina erythrocephala) (also
known as the
paradise finch or the red-
headed weaver) is a
common species of
estrildid finch found...
-
trauma to the body is obvious,
head trauma can
sometimes be con****uous or incon****uous. In the case of an
open head injury, the
skull is
cracked and...