HTTP/1.1 200 OK Cache-Control: no-cache, private Content-Type: text/html; charset=UTF-8 Date: Sun, 29 Nov 2020 19:03:19 GMT 茄子视频app免费下载

Researchers uncover earliest tobacco use in the Pacific Northwest

UC Davis researchers uncover earliest tobacco use in the Pacific Northwest
The earliest known usage of tobacco in the Pacific Northwest was smoked using a pipe similar to this one, according to Shannon Tushingham, a UC Davis archaeology research associate. Credit: Shannon Tushingham

(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 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 .

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 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 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.

什么?他的公司利用贝南克印刷的低息钞票还没赚够?于是他将“增长速度降低”归咎于“财政紧缩”?就在贝南克错以为国会失灵、他才是美国的救星,所以继续以数万亿的规模吹胀美联储资产负债表泡沫的时候?
James Bond Themes 6. "A View to a Kill" by Duran Duran
Usually sober-minded analysts, accustomed to the auto industry’s slow growth, seem to shed their inhibitions when it comes to Tesla. Rod Lache of Deutsche Bank has attached a $310 price target on the stock. Not to be out-done, Adam Jonas of Morgan Stanley established a $320 price target and calls Tesla it the “most important car company in the world”.
这篇文章发表后,美国参议院很快投票通过了《反就业歧视法》(Employment Non-Discrimination Act)。这样,在工作中歧视LGBT群体也有可能成为违法行为。这项法案即将提交众议院审议。
Airlines with operations based west of the Rockies boast the fewest flights that arrive late during the holidays, according to data compiled for Forbes.com by FlightAware.
5. 杜克大学福库商学院

Prior to this recent testing, which used sensitive gas chromatography/mass spectrometry, researchers were unsure of the historical use of tobacco on the 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.

['i?ju:]
不是因为我乐意看到一部精彩的电视剧剧终——如今已被公认为电视剧的黄金时代,而它正是这个时代的先驱。
[.ent?'teinm?nt]
再来看一下流失顾客的公司吧。
The programme entered the ranking in second place in 2006 and was ranked top in 2008.
长话短说,1772年圣诞节后,Seppenwolde很快就破产了。这场灾难是当时荷兰报纸的头条新闻。它彻底毁了阿姆斯特丹一批商人和银行家。为了防止出现全面的信贷崩溃,阿姆斯特丹市只能作为最后贷款人暂时介入。这种情形是不是似曾相识?
这个变化很大一部分原因是因为去年十月软件巨头Adobe公司发生了重大安全漏洞,致使数百万用户遭受影响。
In a working paper published on Tuesday, Robin Koepke, economist at the Institute of International Finance, an industry group, argues that investors, EM policymakers and the Fed itself have neglected the role of US interest rates in provoking currency, banking and debt crises in the emerging world.

在电视剧《欲望都市》里,米兰达和嘉莉常去布里克街401号的木兰烘焙坊。剧集播出以后,成群结队的人前去对那些纸杯蛋糕一探究竟。没有谁能像凯莉·布拉德肖那样带来一股纸杯蛋糕热。木兰烘焙坊也因此销量大增,顾客盈门。事实上,他们因为大受欢迎而不得不聘请了一位类似"保安"的工作人员。不同于一般的俱乐部保安,这位保安非常友好,并且相当注重蛋糕的细节。
The official non-manufacturing PMI came in at 54.3 in October, down from a recent peak of 55.4 a month prior. A key sub-index for the services sector likewise fell 0.9 points from its September peak to 53.5. Even the construction industry appeared worse off, with a sub-index for the sector dropping 2.6 points to 58.5.
飞速变化的效应
He also posted a picture of himself looking at a racially diverse group of children.
James Bond Themes 9. "The Man with the Golden Gun" by Lulu
财新经济学家何帆表示:“这表明宏观经济已进一步趋稳,经济结构正在改善。今后必须协调财政政策和货币政策,尽可能避免大规模刺激。”
1. Asana.
单词romantic 联想记忆:

TextPride was a fine business, but a tiny one. Meanwhile, the market for messaging apps was exploding. Facebook FB 0.61% bought WhatsApp for $19 billion; that service now has 700 million monthly active users. Tango, an app with 250 million registered users, is worth $1.5 billion. Kik has 200 million registered users. Snapchat, worth $10 billion, has 100 million users. A new study, commissioned by Kik, shows that U.S. users now spend more time on average in messaging apps than they do on social networking apps. The only problem? These messaging apps need ways to make money, and there’s no reasonable way for advertisers to wedge themselves into conversations between friends.
《楚乔传》
《胡润百富榜》追踪逾2000名净财富在3亿美元或以上的民营企业家,今年的榜单新增了179位富豪。
8月12日,港口城市天津的一座非法储存危险化学品的仓库发生一连串爆炸,导致173人死亡,数百人受伤,造成的破坏景象仿佛末日来袭。此次爆炸事件提出了有关中国在快速工业化进程中安全监管松懈的严肃问题。

The study is available online.


Explore further

他在最后一刻选择了教育慈善机构Teach First,后者如今已经成为英国招聘新毕业生最多的机构。雷文斯克罗夫特没有空降至需要重组的公司,而是开始在波尔主教学校(Cardinal Pole School)教授商业和经济学,该校主要招收伦敦东部哈克尼区(Hackney)11岁至19岁之间的青少年。

Provided by UC Davis
Citation: Researchers uncover earliest tobacco use in the Pacific Northwest (2013, March 1) retrieved 18 November 2020 from https://phys.org/news/2013-03-uncover-earliest-tobacco-pacific-northwest.html
This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only.
0 shares

Feedback to editors

User comments