The ejaculation is so powerful that it ruptures the endophallus, disconnecting the drone from the queen. The bulb of the endophallus is broken off inside of the queen during matingâso drones only mate once, and die shortly after. The leftover penis remaining in the queenâs vagina is referred to as the âmating signâ.
ctypes reference. ctypes is a foreign function library for Python. It provides C compatible data types, and allows to call functions in dlls/shared libraries. It can be used to wrap these libraries in pure Python.
Like a traditional X-ray, dense structures appear lighter in color on a CT scan and are referred to as hyperdensities. Darker areas, in contrast, are called hypodensities. For example, bone appears bright white on a CT scan, and cerebrospinal fluid appears dark. The brain appears in shades of gray.