11.   And the school is now looking at ways of improving security.

12.   The Governor is considering the allegations and says security has been improved.

13.   With hundreds of thousands of pounds worth of other rare breeds there, managers are also taking steps to improve security.

14.   Americans endure long lines at airports while officials pretend that their version of a checked-baggage security program improves national security.

15.   An InterAction task force met last week to study how to improve the security for relief workers in dangerous places, Mrs. Taft said.

16.   And will it actually help improve security?

17.   Another statement issued by the White House concerned American efforts to help Russia improve security for its nuclear material and to dismantle nuclear warheads.

18.   Arafat is under international pressure to reform his administration in the areas it controls and to improve security.

19.   Army Maj. A.C. Roper confirmed that efforts were under way to improve security at the base in southern Afghanistan, though he declined to elaborate.

20.   Bogin, a junior at Xavier University in New Orleans, is helping write new data encryption software for the Palm Pilot handheld device that would improve e-mail security.

v. + security >>共 638
tighten 8.10%
provide 7.43%
step_up 5.27%
improve 4.37%
sell 4.33%
increase 4.28%
beef_up 3.25%
buy 3.22%
threaten 2.30%
guarantee 2.22%
improve + n. >>共 696
relation 6.26%
condition 3.79%
quality 3.53%
tie 3.35%
performance 3.28%
service 2.71%
security 2.59%
efficiency 2.55%
life 2.10%
safety 2.08%
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