美国国家公共电台 NPR A New Approach To Incarceration In The U.S.: Responsibility

LULU GARCIA-NAVARRO, HOST: Here's a depressing statistic. In Massachusetts, over half of all young adult men released from jails and prisons go back within three years. The state's largest county wants to disrupt that cycle. A few months ago, it adop

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Artist Turns Plastic Bags Into Art 艺术家将塑料袋变成艺术品 Welcome to American Mosaic from VOA Learning English. Im Caty Weaver. Making art with found materials is not a new idea. Recycled paper, cloth and metal goods can become importan

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Wouldnt it be great if we could trade genes with other species? For example, suppose you could trade the family cat your genes for intelligence for its genes for physical coordination! Well, okay, thats not likely to happen anytime soon. But DNA trad

专业术语—口腔生理学术语M2(英文详解)

Microbiology - the study of the microscopic forms of life. Microfilaments - are the smallest filaments of the cytoskeleton. The filaments are made of hundreds of actin molecules, stacked in a line. Th

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On Friday is the Business Report, focuses on your money or in this case, your lack of it. Most Americans simply are not saving anything. The savings rate fell to zero in June which is the lowest level since October of 2001. Now it's commonly said th

科学家受科幻电影启发 研发情感探测器

No more second guessing! Blade Runner-style 'emotion detector' could reveal if a person REALLY finds you attractive on a first date 无需再次猜测！银翼杀手风格的情感探测器会告诉你，第一次约会时对方是否真的被你所吸

VOA标准英语2010年-Hong Kong Scientists Find New Way to F

Dr. Richard Kao is part of the team that discovered a chemical compound called nucleozin thatt clumps together nucleoproteins from the flu virus, so they cannot get into a healthy cell's nucleus Researchers in Hong Kong have discovered a new way to s

VOA标准英语2012--Math May Determine Best HIV Drug Combinations

Math May Determine Best HIV Drug Combinations Treating people infected with the AIDS virus involves using a combination of antiretroviral drugs. But some combinations work better than others. Now, a mathematical formula has been developed that may ev

VOA标准英语2014--Army Aims to Alter Perception by Fooling Senses

Army Aims to Alter Perception by Fooling Senses LOS ANGELES The military uses virtual reality to enhance its training. But there is one hurdle to overcome before the experience can be truly immersive: how to fool the senses in a virtual world. The Mi

美国国家公共电台 NPR Scientists Closer To Creating A Fully Synthetic Yeast Genome

AUDIE CORNISH, HOST: Scientists have taken a big step towards making synthetic life. In other words, they figured out how to create a living thing with DNA that was written in a lab. NPR health correspondent Rob Stein has the details. ROB STEIN, BYLI

美国国家公共电台 NPR Sweater Selfies: Man Knits His Way Around The World

SCOTT SIMON, HOST: Sam Barsky of Pikesville, Md., has turned sweaters into a statement. For the past 17 years, he's knit sweaters that show places that he's seen around the world, including the Golden Gate Bridge, Stonehenge and Jerusalem's Wailing W

偶像励志英语演讲 46:让父母为你骄傲(6)

I remember very clearly my own first conscious attempt at acting. I was six, placing my mother's half slip over my head in preparation to play the Virgin Mary in our living room. As I swaddled my Betsy Wetsy doll, I felt quiet, holy, actually, and my

科学美国人60秒 SSS 2014-03-14

This is scientific american 60 second science. Im Chris Daliata. Got a minute? The pain relieving effects of drugs like ibuprofen are well known. But ibuprofen and its relatives, known as nonsteroid anti-inflammatory drugs, may someday have another u

乔布斯传 第25期:乔布斯和蓝盒子(1)

The Blue Box 蓝盒子 The ultimate combination of pranks and electronicsand the escapade that helped to create Applewas launched one Sunday afternoon when Wozniak read an article in Esquire that his mother had left for him on the kitchen table. 恶作

Business Channel 2006-11-05&07

The housing market is softening up around the country and you would think that the high-end homes will take the biggest hit, but that's not the case. Sales of homes above a million-dollar-mark appear

Business Channel 2007-03-23&25

China has never hidden its desire to become a major force in the aviation and aerospace industries. And Sundays announcement that it plans to challenge Airbus and Boeings current duopoly by building big passenger jets isnt exactly a shock. I dont th

Juventus back to top with win over Catania

ROME, Feb. 18 (Xinhua) -- Juventus leapfrogged AC Milan to the top of the Serie A after they beat 10-man Catania 3-1 at home on Saturday. Pablo Barrientos put Catania ahead in the fourth minute before Andrea Pirlo equalised in the 22nd minute. Marco

VOA标准英语2008年-US Researchers Discover Possible Cure for HIV I

On the eve of the International AIDS Conference, which begins in Mexico City Sunday, researchers at the University of Texas Medical School at Houston claim to have discovered a way to destroy the HIV virus that causes AIDS. If their hopes are confir

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乔布斯传 第487期:木材 石头 钢铁 玻璃(3)

Another notable feature of the stores was the Genius Bar. 苹果零售店的另一个特色就是天才吧。 Johnson came up with the idea on a two-day retreat with his team. 这是约翰逊和他的团队用两天外出静思的时间想出来的。