Using this data, Adams in 1995 concocted an unusual boron molecule that snuggled into one of the enzyme's active sites and blocked its function.
By devising small chemicals that fit into the "active sites" of these proteins and block their function, drug firms hope to stop viral replication.
Of the teens active on these sites, 88% have witnessed acts of meanness or cruelty.
For job seekers, this highlights the importance of having an active profile on sites like LinkedIn, Facebook and Twitter, and underlines the fact that what you say and do on those sites can impact your career.
FORBES: More Employers Using Social Media to Hunt for Talent
Also, as the seller would not have to deal with shipping issues because the product can be transferred digitally without any intermediaries, the number of users interested in reselling their content would be larger than the number of active sellers on sites like eBay.
There are a large number of UNESCO sites and programmes active in the UK, including 28 World Heritage Sites, eight Biosphere Reserves, three UNESCO Creative Cities, 18 UNESCO Chairs and UNITWIN Networks at UK Higher Education Institutions, and 66 UNESCO Schools, among many others.
The SKN MAB will support of the United Nations Decade on Education for Sustainable Development (DESD 2005-2014) led by UNESCO and in which BR plays an active role as learning sites and platforms for the DESD.
Other research at the time pointed to the possibility that so-called active oxygen stimulates tissue growth at wound sites.
The company sites studies showing that the active ingredient, quercetin, improves athletic performance.
Surveillance is rigorous - 35, 325 reporting sites across the country are active and pick up cases of Acute Flaccid Paralysis.
These sites are being prepared for active development.
FORBES: For Walrus Wary Russian Oil Drillers, WWF Turns To Space
The UK government is an active supporter of the international protection of important heritage sites, recently announcing the creation of a cultural protection fund and its intention to ratify the Hague Convention.
They're also experimenting with unconventional ways of gathering the news: Several nonprofit news sites publish reports from volunteer reporters who are active in the neighborhoods they cover.
The six declared candidates all keep active on Twitter, along with Facebook and a host of other sites, seemingly caught in an at-times comedic contest of who possesses the most online bona fides.
Charities and for-profit software companies such as Blackbaud and Active Network are capitalizing on the trend, offering ready-made personal fundraising sites with blogs, payment capability and more.
And there are now Go Lists that were created to encourage more people to get active outdoors, including places to go, events, and activities at federal sites across the country.
The secondary ticket market is also active with more than 100, 000 tickets available according FanSnap, which tracks the resale market across dozens of web sites for concerts and sporting events.
应用推荐