In this context, RNAi appears to have a role to enforce silencing and spread heterochromatin to neighboring regions after initial recruitment by chromatin modification machinery (Kagansky et al. 2009).
Anti-imperialist boycotts, commemorations of national humiliations, exhibitions of Chinese products, the vilification of treasonous consumers, and the promotion of Chinese captains of industry helped enforce nationalistic consumption and spread the message patriotic Chinese bought goods made of Chinese materials by Chinese workers in factories owned and run by Chinese.
As much as the push to enforce copyright protections and spread them abroad is a product of the current White House, those who work on the issue hesitate to say that much would change if Republican presidential nominee Mitt Romney were to win this November.
The extra debt can be paid off when conditions improve.But the Schuldenbremse is complicated and tricky to enforce, and will become no simpler if it spreads across Europe.
Hand washing by all staff is hard to enforce, and is often the weak link in stopping transmission, but strict adherence to protocol has been effective in preventing spread to other patients.
Although the spread of C. difficile spores may be reduced by strict adherence to hand hygiene and other contact precautions, such control practices are costly and difficult to enforce, and have yet to yield the desired results.
Fissuring has spread, and spread rapidly.
Divide and spread the moss.
Discuss and spread the word.
But, after simply calling for the law to be enforced and criminal activity investigated, Álvarez Paz was arrested on charges of conspiracy, spreading false information, and incitement of hatred.
Labour's new determination to enforce minimum pay inspections and spread gangmaster legislation to construction and hospitality is more than welcome: Tony Blair and Gordon Brown adamantly refused both, appeasing employers with lax regulation.
