c****y
发帖数: 26 | 1 不知这里可以求论文么？请方便的朋友帮我找找以下几篇论文，谢谢
1.Large strain consolidation of oil sand tailings sludge
by Pollock, Gordon Wayne, M.Sc., University of Alberta (Canada), 1988; AAT
ML45647
2.CENTRIFUGE MODELING OF LARGE STRAIN CONSOLIDATION PHENOMENA IN PHOSPHATIC
CLAY RETENTION PONDS (FLORIDA)
by BLOOMQUIST, DAVID, Ph.D., University of Florida, 1982 , 318 pages; AAT
8313610
3.An analytical and experimental study of large strain soil consolidation
by Lee, K., D.Phil., University of Oxford (United Kingdom), |
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l***o
发帖数: 7937 | 2 In finite element method, matrix is a second-order tensor. If the matrix (3
by 3) describes a strain state, then the trace would be the volume strain. If the matrix is a Cauchy tensor describing the deformation of a hyperelastic material, the trace would be the first invariant I; If the matrix (3 by 3) describes a stress state, the trace would be three times the hydraulic pressure.
Extending to multi-dimensional spaces (R^n), the trace would be the volume
strain in R^n. |
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发帖数: 1 | 3 from: Liang Xue
to: John Hutchinson
cc: Tomasz Wierzbicki
date: Mon, Aug 11, 2014 at 12:12 PM
subject: Re: No winners--follow-up
Dear John,
Thank you for your email. I had a difficult time to understand the
message you want sent. My guess is that the central message you would like
to emphasize is that you can develop the same model once you understood that
ductile fracture is indeed J3 dependent. Possibly. I
believe many people have the necessary knowledge to do so on their
own. H... 阅读全帖 |
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z****o
发帖数: 368 | 4 Bacterial strain X is resistant to ampicillin and sensitive to gentamicin.
Bacterial strain Y is resistant to gentamicin and sensitive to ampicillin.
Bacterial strains X and Y are grown in mixed culture in medium without
antibiotics, then the culture is plated on medium containing both ampicillin
and gentamicin. Bacterial colonies grow on the plates. In a second experiment,
DNase is added to the mixed culture medium. When this mixed culture is plated
on medium containing both antibiotics, no col |
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k**e
发帖数: 2728 | 5 ☆─────────────────────────────────────☆
Mcdoudou (laowu) 于 (Fri Sep 10 01:50:41 2010, 美东) 提到:
看这个版也有几年了，一直觉得这个版挺和谐，有很多有用的帖子。我一般不大记得住
ID, 能记住的有老刀，acne, teabao, Eric， 还有一个前版主（个人偶像：此人在IT
浪潮时下海做了码工，考板热时成功考板match, 不记得ID了，只记得他的头像是他女
儿，极cute）。不过最近有点乱，有英语语法癖 （个人很反感，尽量跳过，跳不过就
只好当吃苍蝇了），有26岁问自己是不是太老的（use you common sense, please），
这不又有99er考经是不是炫耀贴。平心而论，有些是有一些炫耀的意味在里面。不过呢
，一是有可能不经意的，二是不影响交流。现在可好，有人抱怨一下，有人砸，乱了套
了。现在我带头发一下我的非99er考经和不成功的match经历。
个人情况：male, 老CMG, (15+), Ph.D无绿卡。
Step1: 06年3月底ebay拍到Kaplan ... 阅读全帖 |
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s**********8
发帖数: 25265 | 6 Sterilization (microbiology)
http://en.wikipedia.org/wiki/Sterilization_(microbiology)
From Wikipedia, the free encyclopediaJump to: navigation, search This
article has multiple issues. Please help improve it or discuss these issues
on the talk page.
It may need reorganization to meet Wikipedia's quality standards. Tagged
since March 2008.
It is in need of attention from an expert on the subject. WikiProject
Microbiology may be able to help recruit one. Tagged since December 2010.
Contents [hide... 阅读全帖 |
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i*********5
发帖数: 19210 | 7 http://nyvelocity.com/content/equipment/2013/rotor-power-meterg
Rotor Power Meter/Garmin 810
Tue, 02/05/2013 - 10:17pm by Andy Shen
Chad Butts just got Rotor’s new Power Meter Cranks so I stopped by his
studio while Mark Purdy installed it. Here’s a quick first look at this new
power meter.
The Rotor retails for $2350, which puts it between the other two major crank
based power meters, SRM and Quarq. Its major feature is that it’s
essentially two power meters, with 4 strain gauges on each crank ... 阅读全帖 |
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e********0
发帖数: 55 | 8 Ha ha, once a subgroup of bacteria which is resistant to particular
antibiotics are identified, it is categorized as a particular strain. If you
believe that different strains of bacteria are the same thing, I have
nothing to say.
Following your logic, HIV-1, HIV are the same,and H1N1, H1N2, H3N1, H3N2,
and H2N3 are the same thing.Why people use different names for them?
"哪个角度都是原来的细菌"? From the perspective of "DRUG RESISTANCE", they
are NOT the original bacteria. |
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a********e
发帖数: 1181 | 11 这个不是个办法啊？在加入世贸前，美帝他妈的每年都要审一下最惠国待遇问题。
现在看来每年都要评估一下：是不是汇率操纵国？
这个人没有guts，永远被人玩啊！永远被人牵着鼻子走！想当年，主席在的时候，一穷二白，可是怕过谁啊？
哎！真是将熊熊一窝！
http://www.nytimes.com/2010/04/02/world/asia/02china.html?hp
Despite Strains, China Leader to Attend Nuclear Meeting in U.S.
BEIJING — President Hu Jintao of China will attend a nuclear security
summit meeting in Washington this month, an indication that strained
relations between the United States and China may be easing.
Readers' Comments
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i**b
发帖数: 918 | 12 育种时提到inbred strain一般意义上就是指杂交—>自交得到的品系。
转基因品系一般已经在inbred strain的基础上进行，因此不需要进行多代自交。 |
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j***h
发帖数: 4412 | 13 Earthquake detection systems can sound the alarm in the moments before a
big tremor strikes—time enough to save lives
Japan’s system, which went live in 2007, makes heavy use of personal
technology. Alerts go out not only on television and radio but through
special receivers in homes, offices and schools. Pop-up windows on
computers show a real-time map with the epicenter’s location and the
radiating seismic waves. A timer counts down to the shaking at your
location and highlights predicted inte... 阅读全帖 |
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g***j
发帖数: 40861 | 14 【 以下文字转载自 Biology 讨论区 】
发信人: gshjj (各输己键), 信区: Biology
标 题: Tough Lessons From Golden Rice 不错的转基因故事
发信站: BBS 未名空间站 (Wed Mar 2 22:51:41 2011, 美东)
Tough Lessons From Golden Rice
Martin Enserink
It was supposed to prevent blindness and death from vitamin A deficiency
in millions of children. But almost a decade after its invention, golden
rice is still stuck in the lab
It's easy to recognize Ingo Potrykus at the train station in Basel,
Switzerland. Quietly waiting while hurried travelers zip ... 阅读全帖 |
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s********n
发帖数: 26222 | 15 方舟子在此文中说“虫子不吃的， 人能吃吗”是中国人的质疑， 而美国人是不会问这
样的问题的， 这显然是骗人的。见下文和其中引用的文献， 其中不少是美国人的科研
。
"Comments on the human health impact of Bacillus thuringiensis toxin gene
product in genetically modified crops"
EPA Review Docket Number OPP-00678B
Professor Joe Cummins
Professor Emeritus of Genetics
University of Western Ontario
I have studied the Environment Protection Agency (EPA) document "Bt Plant-
Pesticides Biopesticides Registration Action Document B. HUMAN HEALTH
ASSESSMENT" and comment in the following ... 阅读全帖 |
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h*****9
发帖数: 6643 | 16 http://finance.yahoo.com/news/Bayer-to-pay-750M-in-genetic-apf-
LITTLE ROCK, Arkansas (AP) -- German conglomerate Bayer CropScience agreed
Friday to pay up to $750 million to settle several lawsuits with U.S.
farmers who claimed a strain of the company's unapproved genetically
modified rice contaminated the food supply and hurt their crop prices.
The litigation goes back to 2006, when Bayer disclosed that an experimental
strain of genetically altered rice was found in U.S. food supplies. No huma... 阅读全帖 |
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c******k
发帖数: 8998 | 17 Five thousand cholera victims in Haiti have launched legal action demanding
hundreds of millions of dollars in damages from the United Nations for an
epidemic widely blamed on UN peacekeepers, lawyers said Tuesday.
The epidemic has killed 6,600 people and infected about 475,000 since it
erupted one year ago.
Several studies have indicated the cholera was introduced by Nepalese
peacekeepers and lawyers acting for the Institute for Justice and Democracy
in Haiti have filed a legal claim demanding ... 阅读全帖 |
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g*q
发帖数: 26623 | 21 (CBS News) The nationwide flu outbreak has taken a dangerous turn in Boston.
Boston Mayor Thomas Menino has just declared a state of emergency in his
city.
In recent weeks, 18 people across Massachusetts have died because of the flu.
National flu outbreak widens
Complete coverage: Health Center: Cold & Flu
At Massachusetts General, the hospital is restricting the number of visitors
to some areas of the hospital, such as the OB-GYN floors to protect some of
the hospital's most vulnerable patients... 阅读全帖 |
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m**********n
发帖数: 27535 | 22 发信人: gc01 (gc01), 信区: Military
标 题: 美国官员发话了：中国的行动危险挑衅必须停止ZT路透社
发信站: BBS 未名空间站 (Thu May 15 20:43:00 2014, 美东)
China's actions in sea disputes straining U.S. ties - U.S. official
WASHINGTON Thu May 15, 2014 7:34pm EDT
0 COMMENTS
May 15 (Reuters) - China's actions in maritime disputes with its neighbors
in the South China Sea are straining U.S.-China relations and raise
questions on whether Washington can work together with Beijing in Asia and
on bilateral issues, a senior U.S. official said on Th... 阅读全帖 |
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g***j
发帖数: 40861 | 23 【 以下文字转载自 Biology 讨论区 】
发信人: JiangZM123 (何日归), 信区: Biology
标 题: 基因检测数据提示，STAP细胞从来不存在。
发信站: BBS 未名空间站 (Wed Jun 4 05:44:49 2014, 美东)
今天日本新闻报道说，基因检测数据提示，STAP细胞从来不存在。
Genetic tests suggest STAP stem cells ‘never existed’
http://blogs.nature.com/news/2014/06/genetic-tests-suggest-stap
Reports of a new kind of stem cell, produced by simply stressing mature
mouse cells, kicked up a storm of controversy soon after their publication
in Nature on 30 January. Duplicated and manipulated images as well as
... 阅读全帖 |
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a***k
发帖数: 1038 | 24 【 以下文字转载自 paladin 讨论区 】
发信人: atack (小军号), 信区: paladin
标 题: 红死病 by 杰克.伦敦
发信站: BBS 未名空间站 (Sat Oct 11 07:40:15 2014, 美东)
I
The way led along upon what had once been the embankment of a railroad. But
no train had run upon it for many years. The forest on either side swelled
up the slopes of the embankment and crested across it in a green wave of
trees and bushes. The trail was as narrow as a man's body, and was no more
than a wild-animal runway.
Occasionally, a piece of rusty iron, showing through ... 阅读全帖 |
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l*****7
发帖数: 8463 | 26 吧蚂尿了，直呼东吴不可战胜！
Kerry' s first trip to Russia since the Ukraine crisis began
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
Kerry meets Russia's Putin amid Ukraine, Syria tensions
The Associated PressMATTHEW LEEMay 12th 2015 10:29AMSOCHI, Russia (AP) - U.S
. Secretary of State John Kerry met Tuesday with Russian President Vladimir
Putin in a bid to ease badly strained relations over the conflicts in
Ukraine and Syria, but the tone ahead of the meeting didn't augur well for a... 阅读全帖 |
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c*********d
发帖数: 9770 | 27 http://cn.nytimes.com/china/20150804/c04defector/dual/
Chinese Businessman Thought to Have Fled to U.S. Further Strains Ties
By MICHAEL FORSYTHE and MARK MAZZETTI
August 4, 2015
傅才德, MARK MAZZETTI 2015年8月4日 LOOMIS, Calif. — China is demanding that
the Obama administration return a wealthy and politically connected
businessman who fled to the United States, according to several American
officials familiar with the case, and should he seek political asylum he
could become one of the most damaging ... 阅读全帖 |
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g***j
发帖数: 40861 | 28 Indiana turkeys to be euthanized in new avian influenza outbreak
The U.S. Dept. of Agriculture’s (USDA) Animal and Plant Health Inspection
Service (APHIS) confirmed the presence of highly pathogenic H7N8 avian
influenza (HPAI) in a commercial turkey flock in Dubois County, Indiana, on
January 15. This is a different strain of HPAI than the strains that caused
the 2015 outbreak.
USDA finds pesticide residues do not pose a safety concern
The U.S. Dept. of Agriculture’s (USDA) Agricultural Marketin... 阅读全帖 |
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d*****u
发帖数: 17243 | 29 Mexicans will soon be able to travel to Canada without a visa. And they
might actually want to, as newly elected Prime Minister Justin Trudeau makes
strides to improve strained relations between the two countries.
“Justin Trudeau confirmed he has given his cabinet instructions to in the
future remove the requisite of Canadian visas for Mexicans,” an upbeat
President Enrique Peña Nieto tweeted this week. The symbolic measure
promises to hit the restart button on strained Mexico-Canada diplom... 阅读全帖 |
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s***h
发帖数: 487 | 30 Oral HPV
From 2011 to 2014, the prevalence of any oral HPV was 7.3 percent among
people 18 to 69, with men having a far higher rate of 11.5 percent, compared
with 3.3 percent among women, the report said. Black adults were most at
risk, with 9.7 percent infections, compared with 7.3 percent for white
adults, 7 percent for Hispanic adults and 2.9 percent for Asian adults.
Approximately 4 percent of adults had high-risk strains of oral HPV that
indicate increased cancer risk. Again, men were vastl... 阅读全帖 |
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发帖数: 1 | 31 这是科研界的共识
https://www.nature.com/articles/srep17607
Rare individuals homozygous for a naturally-occurring 32 base pair deletion
in the CCR5 gene (CCR5∆32/∆32) are resistant to infection by
CCR5-using (“R5”) HIV-1 strains but remain susceptible to less common
CXCR4-using (“X4”) strains.
能看懂吗？ |
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发帖数: 1 | 33 http://theprepared.com/blog/no-the-2019-ncov-genome-doesnt-actually-seem-engineered-from-hiv/
2019-nCoV genome doesn’t really seem engineered from HIV
A group of bioinformaticians at two prestigious universities in Delhi, India
, published a preprint scientific manuscript on the bioRxiv preprint server
Friday has led many to speculate wildly that 2019-nCoV may have been
deliberately engineered using HIV protein sequences.
The paper, entitled “Uncanny similarity of unique inserts in the 2019-nCoV... 阅读全帖 |
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r**********1
发帖数: 221 | 34 https://www.zerohedge.com/health/man-behind-global-coronavirus-pandemic
His bio (source):
Peng Zhou, Ph.D., researcher, team leader of bat virus infection and
immunity. He successively obtained bachelor's and doctoral degrees from
Henan University (2004) and Wuhan Institute of Virology, Chinese Academy of
Sciences (2010). During his doctorate, he was sent to the Australian Animal
Health Laboratory for study. He then carried out research work at Duke-Nus
Medical College in Australia and Singapore... 阅读全帖 |
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i*****e
发帖数: 2810 | 35 CDC应对得体，民众表现淡定。
Obama一直等到2009年十月份才宣布National H1N1 emergency。
====================
H1N1 2009 History
The earliest reported cases in the US began appearing in late March 2009, in
California,[118][119] then spread to infect people in Texas, New York, and
assorted other states by mid-April. This spread continued across the country
's population and by the end of May had infected citizens in all 50 states.
The pattern continued through June of the same year. The total number of
confirmed cases varied... 阅读全帖 |
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l****k
发帖数: 1134 | 36 舔子发现自己没看到最后一段后都承认被打脸了，原来还有更后知后觉的傻逼
There’s a report out today that the coronavirus cases found in Iran are a
different strain, and they did not come out of China.
当然病毒传到不同人种体内后变异很多是有可能的，现在判断不同strain还早了点 |
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f***y
发帖数: 4447 | 37 The claim follows laboratory tests that isolated a strain of the virus from
an Italian patient, which showed genetic differences compared with the
original strain isolated in China and two Chinese tourists who became sick
in Rome. |
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发帖数: 1 | 39 欧洲来的s-strain，武汉的是l-strain |
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发帖数: 1 | 40 两个大型： L和S，S早，L晚。
武汉爆发的是L。但是S有很多其他分支在世界各地，跟武汉没什么关系。
The L type, which is more aggressive, was more prevalent during the early
stages of the outbreak in Wuhan — the original epicenter of the virus —
and accounted for about 70 percent of analyzed strains. About 30 percent of
those strains were linked to the S type, considered less aggressive.
The prevalence of the L type decreased after early January, researchers
found.
The S type, which is considered an older, “ancestral version” of the
coronaviru... 阅读全帖 |
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发帖数: 1 | 41 武汉的序列样本太少，不能说明问题。
: 两个大型： L和S，S早，L晚。
: 武汉爆发的是L。但是S有很多其他分支在世界各地，跟武汉没什么关系。
: The L type, which is more aggressive, was more prevalent during the
early
: stages of the outbreak in Wuhan — the original epicenter of the virus
—
: and accounted for about 70 percent of analyzed strains. About 30
percent of
: those strains were linked to the S type, considered less aggressive.
: The prevalence of the L type decreased after early January,
researchers
: found.
: The S ... 阅读全帖 |
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x****u
发帖数: 12955 | 42
"问题在于骑兵的人均马匹数和步兵的人均马匹数对比，如果骑兵
You are just babbling nonsense here.
If you add more horses without adding to the supplies you carry, you just
decreased the average load each horse carries, so they are less strained,
thus can move faster. But you exhaust your supplies faster, so you will
have to stop more often to resupply. Which means go back to your supply
wagons, or stopping for a few days to "acquire" them from the locals. So
whatever time you gain through faster movement are lost in resup... 阅读全帖 |
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g********d
发帖数: 4174 | 43 http://www.huffingtonpost.com/leigh-vinocur-md/oral-sex-cancer_
HPV From Oral Sex? Young People Often Underestimate The Risk
Ironically, April is both Sexually Transmitted Disease (STD) Awareness month
as well as Oral, Head and Neck Cancer Awareness month. Many people don't
even realize how these two diseases are linked and how they both pose a
serious health risk, especially for our adolescent boys.
As far as STDs, according to the United States Centers for Disease Control
and Prevention (CDC),... 阅读全帖 |
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k*****e
发帖数: 22013 | 44 在猴子上的HIV同类SIV，已经研究出疫苗成功抑制感染。
方法是反过来，抑制免疫反应，把SIV当作自家人，不去攻击SIV，导致SIV无法感染免
疫细胞。
估计HIV的疫苗已经不远了。
Scientists have “unexpectedly” found a vaccine that completely blocks HIV
infection in monkeys
FIONA MACDONALD
FRIDAY, 29 AUGUST 2014
Human trials of the surprisingly simple vaccine are now planned. If
successful, it could be taken as a probiotic-like drink.
Image: Sebastian Kaulitzki/Shutterstock
A new oral vaccine has been found to completely stop rhesus macaque monkeys
from being infected with... 阅读全帖 |
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l****z
发帖数: 29846 | 45 WASHINGTON – New congressional projections show Social Security running
permanent annual deficits unless lawmakers act to shore up the massive
retirement and disability program.
The Congressional Budget Office said Wednesday that Social Security will pay
out $45 billion more in benefits this year than it will collect in payroll
taxes, further straining the nation's finances. The deficits will continue
until the Social Security trust funds are eventually drained, in about 2037.
Previously, CBO sa... 阅读全帖 |
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l****z
发帖数: 29846 | 46 By George Scaggs
Across the nation, as states struggle fiscally, Republican-led legislatures
are reining in spending to balance state budgets. What a refreshing sight
to behold: government actually spending less today than it did yesterday,
eliminating government programs, and reducing the number of public-sector
workers where necessary.
A complete contrast to the way in which government works at the federal
level, such measures are foreign to many Americans. We are conditioned to
the standard... 阅读全帖 |
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l****z
发帖数: 29846 | 47 OTTAWA — In a move that's straining already stressed Canada-U.S. relations,
Canadians travelling by air or boat to the United States face a new $5.50
surcharge being implemented by the Obama administration.
As the Harper and Obama governments battle over Buy American rules in the U.
S. jobs bill and other irritants, the two trading partners are now at odds
over the surcharge on Canadians, Mexicans and others travelling stateside.
A provision in the U.S.-Colombia free-trade deal officially signed... 阅读全帖 |
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a**e
发帖数: 8800 | 48 [Benjamin Solomon "Ben" Carson, Sr. (September 18, 1951)] Source: LYBIO.net
Thank you so much. Mr. President, Mr. Vice President, Mrs. Obama,
distinguished guests – which included everybody. Thank you so much for this
wonderful honor to be at this stage again. I was here 16 years ago, and the
fact that they invited me back means that I didn’t offend too many people,
so that was great. [LAUGHTER]
I want to start by reading four texts which will put into I want to start by
reading four texts which... 阅读全帖 |
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a***s
发帖数: 5417 | 49 Here's the transcript of his speech on national breakfast.
-----------------------------------------------------------
[Benjamin Solomon "Ben" Carson, Sr. (September 18, 1951)] Source: LYBIO.net
Thank you so much. Mr. President, Mr. Vice President, Mrs. Obama,
distinguished guests – which included everybody. Thank you so much for this
wonderful honor to be at this stage again. I was here 16 years ago, and the
fact that they invited me back means that I didn’t offend too many people,
so that was ... 阅读全帖 |
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l****z
发帖数: 29846 | 50 80-Year Record Inventory of Crude Oil Straining Nation’s Storage Capacity
March 26, 2015 - 4:17 PM
By Barbara Hollingsworth
(CNSNews.com) – U.S. energy companies are producing so much crude oil these
days that they are running out of places to store it.
“U.S. commercial crude oil inventories (excluding those in the Strategic
Petroleum Reserve) increased by 8.2 million barrels from the previous week,
” according to the March 20 weekly summary issued by the Energy Information
Administration (EIA).... 阅读全帖 |
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