HTTP/1.1 200 OK Cache-Control: no-cache, private Content-Type: text/html; charset=UTF-8 Date: Mon, 30 Nov 2020 19:49:48 GMT 大炕上的偷换肉体

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.

Such borrowing is predicated in part on the assumption that by decontextualizing a style you also strip it of any possible negative implications: military, dynastic, what have you. It becomes an aesthetic form that exists on its own terms, as opposed to one that symbolizes all sorts of complicated societal or political convulsions.
mod风度+est→做事有风度→礼貌的,谦虚的
Alfonso Cuaron and his colleagues, most notably the cinematographer Emmanuel Lubezki, the production designer Andy Nicholson and the filmmaker's co-writer, Jonas Cuaron, have made a motion picture that expands the way motion pictures will be made. Readers with an interest in technology can get a sense of their extraordinary achievements from last month's cover story of American Cinematographer, which is available online. But the emotional essence of the film is already known to anyone who has seen it, and has been swept away by it-into the outer space of silence and menace, into an inner space of deep delight.
China will remain an important engine for world growth amid sluggish global economic recovery.
The average pay for executives in educational companies was the lowest, just over 2.8 million yuan and about one tenth that of their counterparts in the financial sector.
最后,不管你是什么性格的人,积极生活,健康向上!

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.

创新对于推动竞争激烈的全球化世界的增长至关重要,2016年全球创新指数根据82个创新指标的表现对超过100个国家进行排名。中国从去年的第29名攀升至第25名,这也是第一次有中等收入国家进入前25强。
New artist: Florida Georgia Line
他说:“小说忠于邦德的人物形象,邦德还是粉丝喜欢的、那个最初的硬汉邦德。”
About 980 million yuan of illicit assets were recovered, according to the Communist Party of China Central Commission for Discipline Inspection.
The story of the strong V-shaped recovery of the Chinese economy this year was followed by reports of soaring housing prices in many cities.
Elsewhere, Dua Lipa, who was up for three gongs, took home the Best New Artist award. While Harry Styles might have a reputation for being one of the most stylish members of One Direction, the Sign of the Times singer had his crown stolen by surprise MTV EMAs newcomer and former band mate, ZAYN.
[ni'glekt]
根据欧洲央行的最新预测,迄今难以实现像美国或英国那样强劲增长的欧元区,2016年将增长1.7%。今年欧元区将实现1.5%的增长,得益于量化宽松支持经济。

Care about them, but don't let on mkay?
Lady Bird
美国创作型歌手泰勒·斯威夫特位列2015全球十大美女榜第七。她擅于创作有关个人经历的叙事性歌曲。她获奖颇丰,包括七项格莱美奖、16项全美音乐奖、11项美国年度乡村音乐奖、八项美国乡村音乐学院奖、34项公告牌音乐奖和一项全英音乐奖。她的作词,颇受纳什维尔词曲作家协会和作曲家名人堂的赞赏。截止2015年初,斯威夫特的专辑销量已超4000万,单曲下载量也逾1.3亿次,成为全球数字唱片销量最高的五位音乐人之一。
今年到目前为止,周星驰的《美人鱼》自二月上旬的贺岁档上映以来,已经取得了5.26亿美元的票房收入。
v. 排
“有个女员工打包好自己的东西就一言不发地走了。”
促进外贸继续回稳向好。
在接受《每日电讯报》采访时,玛蒂说:“我再也无法过上平凡人的生活了。因为大家很容易认出我来,甚至当我出去玩或是和朋友吃冰淇淋都能被路人认出来。”

正如这届美国政府中一切与贸易有关的事项一样,韩美贸易协定(Korus)的未来也不可避免地引发了激烈辩论。本届政府内部强烈反对退出该协议的是特朗普安全团队,他们认为在一场地缘政治危机期间切断与重要盟友的贸易纽带很可能不是个好主意。美国企业也不支持退出。这两股力量都可能意味着美国政府至少在短期内不会发出任何威胁。但是话又说回来,首尔方面的政治局势也不稳定。韩国新政府是否可能行使自己退出协定的权利呢?
“这不是可持续的增长,因为它们并未被租出去,当地市场的喊价者们并不会购买。”
即便亚洲国家推出了在其他国家推动ETF市场蓬勃发展的监管措施,也仍存在其他障碍。例如,蒙塔纳里表示,提供给亚洲投资者的产品大多与国内市场的股票挂钩,因此ETF没有被用来让投资者在国内投资于外国市场。
3.Artificial Pancreas

The study is available online.


Explore further

10. Deepika Padukone - $10 million

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