In a curious way, at a macro-geopolitical level, we are seeing a resurgence of a broad East-West competition, with the Russians -- stung by what they view as the West's "bait and switch" U.N. resolution authorizing action in Libya -- joining the Chinese in blocking meaningful action through the United Nations.
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In these cases, treatments based on blocking the action of the hormone may be offered.
Ajoene, the disulfide that naturally occurs in garlic, appears to work by blocking the action of glutathione.
They then tested drugs to see which might be effective in blocking the action of this protein.
Russia's role in forging peace is key because Moscow has confounded Western and Arab nations by blocking tough action in the U.N.
The new drug, called a CETP inhibitor, works by blocking the action of a protein which lowers levels of "good" cholesterol in the body.
They found a particular piece on the surface of the bacteria, which they have called SpyCEP, is responsible for blocking the action of IL-8.
The new class of drugs - DFSAs - permanently bind to the enzyme, blocking its action and stopping it from spreading further, the journal Science reported.
The LCC posted a letter on its Facebook page slamming Russia and China for blocking tougher action against Syria, and criticizing the U.N. observer mission in the country.
The party's apparatus of control dominated every stage of decision-making in the disastrous Sanlu milk powder scandal, from covering up melamine contamination that poisoned thousands of babies to censoring media coverage that could have saved lives to blocking legal action that could have given families some measure of justice and deterred future corporate misbehavior.
Have these countries played a role in blocking stronger Security Council action that might have brought about sanctions?
Many farmers look enviously at their French counterparts' direct action of blocking ports.
Additionally, many actors find that remembering lines is much easier when tied to the stage action, or blocking.
They are also adept at direct action, sometimes even blocking the streets by dumping tons of produce or manure.
So, a resilient design would allow for any of those individual modules to fail gracefully without blocking the reader from completing the primary action on the site reading news.
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And the Baggies came agonisingly close to an equaliser when Miller sprung the offside strap and forced Almunia into action again, with Djourou blocking Robinson's follow-up close to his own goalline.
Churkin said Russia's military action is a humanitarian campaign aimed at blocking the "ethnic cleansing" of Ossetians by ethnic Georgians.
But that action -- or even the mere recognition that blocking equal access to voting is a civil rights emergency -- is lacking now.
The problem America faces, however, is that it has little international support for military action to topple Mr Hussein even while he is blocking UN weapons inspectors.
Incoming Republicans leaders say they plan rapid action, ranging from dragging the FCC to the Hill for grilling, to blocking its neutrality order via the Congressional Review Act's "resolution of disapproval" provision.
Nor should Mr Putin's continued blocking of UN Security Council resolutions authorising intervention in Syria be treated as an insurmountable bar to action, any more than it was in Kosovo in 1999.
ECONOMIST: The West is getting tougher with Russia. So it should
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