The backward diode is a special form of tunnel diode in which the tunneling phenomenon is only incipient, and the negative resistance region virtually disappears.
During the second half of the 19th century, the region saw a cultural renaissance coupled with incipient nationalism, while several workers movements appeared.
In some people, stress hyperglycemia may indicate a reduced insulin secretory capacity or a reduced sensitivity, and is sometimes the first clue to incipient diabetes.