HTTP/1.1 200 OK Cache-Control: no-cache, private Content-Type: text/html; charset=UTF-8 Date: Sun, 06 Dec 2020 00:44:01 GMT 花椒直播深夜福利视频

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.

37岁的吉赛尔·邦辰赚得1750万美元,排名第二,自2002年以来这是她第一次没有登顶模特收入榜单。
Choose the number next to each statement that best reflects your feelings.
'People in the community are affected by what I write, ' he says.
bene好,fit做-做事后的好处
Chicago-based rival AT Kearney is also preparing for a change at the top, with a vote to replace Johan Aurik, who has already served the maximum two terms as managing partner, due to take place in the first quarter of 2018. His replacement will be expected to focus on how to pull AT Kearney out of the ranks of mid-sized players.
Song “The Spring Blossom” (Na Ying)

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.

换总部:随着丰田迁至德州,奔驰从新泽西搬往北卡罗来纳州或乔治亚州,斯巴鲁也要建它的新总部了。它的一个选择是搬到离其客户群更近的佛蒙特州。
福特汽车
"The CPI just went up two percent year on year in 2016, less than the three-percent predictive index. It was a moderate inflation, and reflected the price level was effectively controlled and basically stable," said Jin.
萝丝王在中国长大,在那里学会了计算机编程。大学毕业后,她希望到美国工作。第二年,《中国学生保护法案》(Chinese Students Protection Act)获得通过,萝丝王获得了休斯敦大学的计算机科学硕士学位。2001年9月11日之前,她曾在多家硅谷初创公司(包括成立自己的公司iBizWomen.com)工作。911事件让她产生了创办Binary Group的想法。Binary Group是一家与联邦政府合作的科技咨询公司。过去16年间,这家公司帮助客户节省的资金不计其数——比如美军第20支援司令部(Army 20th Support Command)就在五年时间内共节省了6,000万美元卫星通信带宽开支。
扎克伯格还协助成立了一个名为FWD.us的游说团体,旨在推动美国的移民和教育改革。
As the first of its kind, these monkey stamps are sought-after items, with a single stamp fetching 12,000 yuan, much more than its original face value of 0.8 yuan. The complete set of stamps is priced at 1.5 million yuan.
1.Fingers That Store Digital Files
单词manifesto 联想记忆:

French business schools top the 2017 ranking. Edhec Business School, based in Lille and Nice, leads the field for the first time. HEC Paris, which dominated this ranking since its first edition in 2011, drops to second place.
9France
9. 投资者如此不在乎,如此不接受事实,他们不会及时逃出。
New residential property prices in China grew faster in October despite a slew of restrictions on purchases,
不过,对韩国和东盟(Asean)国家的出口都下滑了约3%,而对香港的转口贸易下滑幅度逾16%。
One might expect that online programmes would appeal proportionately more to women than full-time programmes due to their flexibility. How-ever, data from the 2016 rankings show that women account for 30 per cent of enrolled students compared with 35 per cent for full-time programmes.
The data highlight the growing anxieties in some sectors of industry about what they see as unfair competition from Chinese rivals.
Negative emotions such as worrying, stress, depression and anger visit type D personalities more often. A small event that is usually overlooked by others can bother a type D a lot and even ruin his mood.

在大选结果公布后,罗姆尼竞选阵营暂时没有发表言论。
然而,北方高等商学院毕业生的国际化流动程度最高,2014届毕业生有85%曾在国外工作。
discourse
长期以来,中国增长数据的人为平稳广为人知,但以购买力平价汇率计算,如今中国毫无疑问是世界第一大经济体,因此这些统计数据传达的信息带来了更广泛的影响。

The study is available online.


Explore further

['flimzi]

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