But pipeline exports have been sporadic because of disputes between the Kurds and Baghdad.
Type I truncations, which are the most common type among sporadic colorectal tumors, retain the N-terminal nuclear export signal (n-NES) but lack the C-terminal NES (c-NES).
This fact is especially true in sub-Saharan Africa, where at least 1 zoonotic orthopoxvirus (monkeypox) has caused sporadic human outbreaks since 1970 (2 ), and infected rodents exported to the United States caused a highly publicized human outbreak in 2003 33, 4 ).
Paradoxically, the huge expansion of fancy food for export has come in a land that, because of sporadic drought and not-so-sporadic economic mismanagement, cannot grow enough of its own staple, corn.
Since the American invasion of Iraq in 2003, oil exports from northern Iraq through Turkey have been sporadic at best because of frequent bombings of Iraq's northern pipeline.
The government scrambled to find new sources of revenue after the UN embargo was imposed in 1990, but these were few and consisted largely of sporadic taxation, property confiscation (mainly from enemies of the regime), and the government monopoly over export trade largely clandestine shipments of oil in defiance of the embargo.
The Rana Plaza tragedy prompted safety checks that led to many factory closures and the loss of exports and jobs, but the industry had begun to recover strongly despite sporadic attacks in Bangladesh claimed by Islamic State and al-Qaida.
The only export-oriented fishing activities are those for bêche-de-mer (amounts are small and sporadic) and for shells for handicrafts.
A downturn in investment and exports has led to factory closings in southern China, resulting in mass layoffs and even setting off sporadic protests by workers who have complained that owners disappeared without paying them their wages.
The usual sporadic militant attacks on the main Kirkuk-Ceyhan pipeline to Turkey have meanwhile stepped up in recent weeks, halting exports and inspiring righteous finger-pointing from Baghdad, as well as Erbil.
Despite a raft of laws and sporadic enforcement, its ports and companies are still key links in the illicit export/import chains of North Korea, Iran and others.
