单词:pyrrolnitrin(antifungal)
单词:pyrrolnitrin(antifungal) 相关文章
I will 1) arise and go now, and go to Innisfree, And a small 2) cabin build there, of 3) clay and 4) wattles made; Nine bean-rows will I have there, a 5) hive for the honey bee, And live alone in the
This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? As a bitter winter storm rages on the east coast, it's hard to knock being warm-blooded. But what about the metabolic cost of maintaining a high body-temperature? Well,
Some people eat to avoid being bored. Others to avoid doing something theyd rather not, like preparing a podcast. Now a report says we might eat to avoid fungi. Because warm-bloodedness, a condition that requires a lot of calories, may have evolved t
Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. NationalGeographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti
Shirin Ebadi, born in 1947, is an Iranian lawyer and human rights activist. She is most famous for winning the 2003 Nobel Peace Prize. The panel of judges praised her significant and pioneering efforts for democracy and human rights, especially women
Goods flowed down this riverway from France and Switzerland on their way to the sea for transshipment all over Europe. Nobles along the way collected tolls, but big profits could still be made by whol
A big day for Chinese high school students. China's national college entrance exam, Gaokao, starts today. Around 9.4 million students are sitting the grueling two-or-three-day tests, which aim to screen and select candidates for higher education. The
Health Report - Rare Fungal Meningitis Outbreak in United States From VOA Learning English, this is the Health Report in Special English. Health officials in the United States are attempting to contact patients who recently received steroid injection
By Dan Robinson Washington 28 July 2006 A bipartisan congressional panel reports that, while reforms of the U.S. intelligence community approved in 2004 have helped protect against new terrorist attacks, some serious weaknesses remain. Release of th
By Challiss McDonough Cairo 25 January 2007 At least two people have been killed and at least 20 others wounded at a Beirut university campus in clashes between opposition and government supporters. The army declared a curfew in an effort to restore
Rights groups in Nigeria have criticized the firing of the country's former anti-corruption chief from the police force for alleged insubordination. They say his dismissal was aimed at punishing a key voice in the fight against corruption in Nigeria
College Makes Human Rights a Major Issue For years, Southern Methodist University Professor Rick Halperin pushed for a human rights degree program. The former chairman of Amnesty International USA taught his first human rights on campus 21 years ago,
In Belarus, the nation that most suffered from the Chernobyl nuclear disaster, officials recently signed a deal for their first nuclear power plant from Russia. Despite the authoritarian government in Minsk, popular protest is bubbling. After an expl
Gay Rights Groups Push for Anti-Discrimination Laws George Ramirez and his partner German Roa have lived together for 16 years. Now, they are allowed to marry in Maryland, after voters there endorsed a law legalizing same-sex marriage. We want the op
Two anti-whaling protesters who boarded a Japanese whaling ship in the Southern Ocean have been released. The transfer defuses a tense situation on the Antarctic seas, but activists say they will continue to harass the Japanese fleet. 两名登上日本
Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. National Geographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti
Less Fungus among Us Warm-Blooded A study in the Journal of Infectious Diseases finds that one major advantage of being warm-blooded is that the great majority of fungi cannot infect us. Karen Hopkin reports Some people eat to avoid being bored. Othe
Broadcast: Feb 11, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. Recently, some concerns have been raised about the health of the world's banana plants. A number of media1 r
03 July 2006 Protesters demonstrate along the route of the presidential motorcade (File photo - June 16, 2006) The July 4th Independence Day holiday will feature numerous expressions of support for U.S. troops serving in harm's way. A coalition of a
By Amberin Zaman Istanbul 14 April 2007 Thousands of Turks march towards Ataturk's mausoleum for a wreath laying ceremony in support of secularism after a rally in Ankara, 14 Apr 2007 More than 200,000 Turks protested in Turkey's capital Saturday aga