2010年12月14日 星期二

簡單不用五秒鐘,點“讚”網賺美金

剛剛發現 Money Bumper 這個網賺網站


跟一般網賺網站不同的是不用看廣告


只要像facebook那樣點“讚”就可以了


而且Money Bumper 裡蒐集很多其他的網賺網站


如果你覺得裡面網賺網站好就給他一個讚(或是隨便找幾個點...有錢就好...)



Money Bumper網頁


2010年12月2日 星期四

下載iphone app賺錢

首先拿起你的iPhone/iPod touch
在網址列輸入http://tinyurl.com/278zxqm     or點我註冊
(ps.要在iPhone/iPod touch上)








帳號要填Paypal的信箱帳號才行
這樣錢才會到Paypal的賬戶裡
沒有Paypal的朋友請先申請一個Paypal帳號
剛申請好時你申請的信箱會收到Paypal寄的一封信
裡面有一長串的驗證碼
然後到登入Paypal頁面旁邊會有通知欄位裡叫你驗證電子郵件
之後輸入驗證碼就可以了
(沒驗證錢不會進到Paypal...)


2010年10月12日 星期二

City Living Promoted Resistance to Infectious Disease

City living has obviously influenced human culture—as have often been noted, how you gonna keep ‘em down on the farm after they’ve seen Paree'? But urban life may have also influenced human genes, making the descendants of ancient city dwellers more resistant to disease. That's according to a study in the journal Evolution. [Ian Barnes et al., Ancient Urbanisation Predicts Genetic Resistance To Tuberculosis]

The researchers started from the premise that densely populated cities would be good places for infectious diseases, which could spread easily from person to person. That situation should have set up selection pressure for the ability to survive such infections.

The scientists sampled the DNA of 17 populations from Africa, Asia and Europe, including longtime urbanites—like Italians, Turks and Iranians—and traditionally rural or nomadic groups, like Malawians or the Saami people of northern Scandinavia.

Then the researchers zeroed in on a gene variant that offers protection against diseases like tuberculosis or leprosy. After controlling for any shared ancestry between the groups, they indeed found that the protective gene was significantly more common in cultures with a long history of urban settlement. Which may be some comfort next time someone's sneezing near you on the subway.

—Christopher Intagliata

[The above text is an exact transcript of this podcast.]

Physiology or Medicine Nobel Prize Goes to Robert Edwards for IVF

The 2010 Nobel Prize in Physiology or Medicine goes to 85-year-old Robert Edwards of England, for the development of in vitro fertilization. The Karolinska Institute’s Christer Hoog:

“Robert Edwards, working in the United Kingdom, began his fundamental research on the biology of fertilization during the 1950s. He formulated early a vision to develop an in vitro fertilization method to treat infertility. In this method, an egg will be taken out of a woman, fertilized using sperm in a cell culture dish, and then returned to the woman.”

The first so-called test-tube baby, Louise Brown, was born in England in 1978.

“Since 1978, an increasing number of children, now approximately four million, have been born thanks to IVF. To briefly summarize the status of IVF today, 1 to 2 percent of all newborns in Europe, and America, and Australia and a number of countries, are conceived through IVF.”

—Steve Mirsky

[The above text is an exact transcript of this podcast.]

Chemistry Nobel Goes to Richard Heck, Ei-ichi Negishi and Akira Suzuki for Technique to Build Complex Molecules

The 2010 Nobel Prize in Chemistry goes to the University of Delaware’s Richard Heck, Purdue’s Ei-ichi Negishi and Hokkaido University’s Akira Suzuki for their work in developing new ways to synthesize complex organic molecules by way of what are called palladium-catalyzed cross-couplings.

Two organic compounds that ordinarily would not readily react with other easily both bond to an atom of palladium. Carbon atoms on the two molecules, now in close proximity, bond to each other, forming a new compound.

Biochemist Lars Thelander at the announcement from the Royal Swedish Academy of Sciences: “Palladium-catalyzed cross-coupling has made it possible to synthesize carbon based molecules, for example, new medicines, agricultural chemicals and organic compounds used in the electronics industry.”

A prime example is discodermalide, produced naturally by a marine sponge, but in very small quantities. After it was found to have anti-tumor properties, large quantities were able to be made using palladium-catalyzed cross-coupling.

—Steve Mirsky

[The above text is an exact transcript of this podcast.]

Mission to Mars Will Search for Lost Atmosphere

The clues are adding up to give a picture of a distant Martian past, when the planet had a thick atmosphere that was warm enough for water to stream on the surface. But now the water’s gone, and the atmosphere is so thin that any water would boil away.

In fact, the vestigial atmosphere is still slowly dissipating into space. Why? Well, researchers believe that solar wind and radiation is behind the theft, and they’re planning a mission to find out, called MAVEN: Mars Atmosphere and Volatile Evolution Mission

The solar wind is a stream of electrically-charged particles. It continuously flows from the sun out into space. We on Earth have protection in the form of a magnetic shield. But that shield is dead on Mars, gone for billions of years.

Instead, the solar wind and the sun’s UV radiation give an electric charge to atoms and particles in Mars outer atmosphere. Then electric fields generated by the solar wind sweep away the charged particles. So the atmosphere becomes even thinner.

Maven is scheduled to reach the red planet in 2014. Which will allow researchers to measure how much water and atmosphere are gone with the solar wind.

—Cynthia Graber

[The above text is an exact transcript of this podcast.]