Researchers uncover earliest tobacco use in the Pacific Northwest
(Phys.org)—Native American hunter-gatherers living more than a thousand years ago in what is now northwestern California ate salmon, acorns and other foods, and now we know they also smoked tobacco—the earliest known usage in the Pacific Northwest, according to a new University of California, Davis, study.
"The study demonstrates that tobacco smoking was part of the northwestern California culture very early ... shortly after the earliest documented Pacific Northwest Coast plank house villages," said the study, published in the 6月房价环比涨幅收窄 上半年房地产市场分化明显.
Testing organic residues extracted from pipes, researchers from the UC Davis Department of Anthropology and the Fiehn Metabolomics Laboratory of the UC Davis Genome Center confirmed tobacco was smoked, and likely grown in the region, by at least A.D. 860.
Perhaps more importantly, the researchers say that additional studies may help them better understand the origins of nicotine addiction and the human management, geographic range extension and cultivation of tobacco. Indeed, as part of a second study, the authors have recently detected nicotine in ancient pipes from an 800-year-old site in the modern city of Pleasanton, Calif.
Politics also color perceptions of the weather, the survey found. More than three-quarters of Democrats and six in 10 independents believe that the weather has become more extreme over the last few years, while less than half of Republicans say they have perceived such a shift.
China's Internet industry is often derided as a realm for knockoffs, especially of companies banned in China. Chinese search giant Baidu Inc. has a website that looks like Google Inc's. Tencent's flagship product, instant messaging service QQ, was launched in 1999 as OICQ and had similar functions to then-popular instant messaging service ICQ. Sina Corp.'s Weibo, a popular microblogging service, is invariably described as 'Twitter-like' in the Western media.
The Asia-Pacific region was the main driver of international growth at movie houses, up 13%, and China accounted for nearly half of the entire Asia-Pacific total.
Prior to this recent testing, which used sensitive gas chromatography/mass spectrometry, researchers were unsure of the historical use of tobacco on the Pacific Northwest Coast. It was unclear, for example, whether European traders had brought tobacco to the area much later, or if some other plant had been smoked in the pipes, Tushingham said.
7. "Suits" (2.6 million)
For the full year, profits rose 3.3 per cent, the slowest growth since at least 2008, when Chinese manufacturers were slammed by the global financial crisis.
The total amount of remittances, which is estimated to reach $450 billion in 2017, has risen by more than 50 percent in the past decade, IFAD said.
No.1: Einstein Alive Again?
Martha Cherry took a cigarette out of her mouth, murmured, "I've been there," and resumed smoking. Marc was in shock (which, let's face it, is a pretty healthy response when you realize your own mother may or may not have had thoughts of murdering you while you bathed). He realized for the first time how desperate and lonely it could be to be a housewife. He realized then and there that he was upon a very good idea for a TV show. This conversation was the birth of Desperate Housewives.
According to the search engine, Euro 2012 beat Olympics tickets as the top internet search of the year in the UK, the Sun reported.
Barrymore's condition was based on the real life of Michelle Philpots, who suffered head trauma in two separate motor vehicle accidents, which left her with a 24-hour memory. Rather than using Sandler's tapes, Philpots has survived for over 23 years using Post-it notes and her (amazingly modern, from her perspective) mobile phone.
Some 695 million netizens used mobile phones to access the Internet in 2016, with a growth rate exceeding 10 percent for the third straight year, the report said. Smartphone-based Internet use accounted for 95.1 percent of all Internet users, up from 90.1 percent in 2015.
Seven schools made it back into the top 100 after having missed out in the past year or two.
富达国际(Fidelity International)旗下全球地产基金的投资组合经理德克?菲利帕(Dirk Philippa)也削减了在香港的投资，把配置比重从两年前相对基准超配6%至8%调整至超配1%。
"Last year, 1.2 million Chinese visited Australia. We anticipate this will grow during the China-Australia Year of Tourism and will continue to grow afterward."
16. Most Ignored Truism “There’s a myth in the business that young males drive the box office,” Tom Rothman, the chairman of Sony Pictures Entertainment’s motion picture group, told The Hollywood Reporter in November. In this same interview, Alan F. Horn, the chairman of the Walt Disney Studios, tried to make it simple: “There are variables that do affect what one pays any performer. Angelina Jolie, for example, got a lot more money for ‘Maleficent’ than Daisy Ridley did for ‘Star Wars,’ but they’re both women.” (Gee, thanks, Alan!)
The study is available online.