d********f
发帖数: 43471 | 1 n his personal and professional capacities, Dr Sokona participated at many
international negotiations and follow-ups of the Rio process and related
Conventions including Climate Change, Desertification, and Biodiversity. He
is often solicited by various governments in Africa and organizations such
as the World Bank, UNDP, etc., to serve as a Steering Committee Member of
their programs, to conduct program evaluation missions, to chair sessions in
high level conferences, and to contribute scientif... 阅读全帖 |
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a***k
发帖数: 1038 | 2 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 the forest-mold,
advertised that the rail and the ties still remained. In one place, a ten-
inch tree, bursting through... 阅读全帖 |
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l**********1
发帖数: 5204 | 3 Plant
There is reason to think that mRNA degradation sometimes starts with the
action of ribonuclease III, an enzyme specific for duplex RNA, which could
cleave in stem-loop structures and create sites for exonucleolytic attack.
RNase III is actually involved in the maturation of certain phage mRNAs as
they undergo posttranscriptional processing, but this involvement is not
known to occur with bacterial mRNAs.
PMID 17693527
Watkins KP et al.
A ribonuclease III domain protein functions in group I... 阅读全帖 |
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j****g
发帖数: 406 | 4 谢谢老大的建议，下面是introduction的第一段。版面有限估计贴不了更多的了，如果
老大，或者是其他哪一位有兴趣的话我可以发到邮箱里。谢谢。
The balance between protein synthesis and degradation is important for
normal function and survival of cells. While the ubiquitin-proteasome
pathway is responsible for specific clearance of short-lived proteins, long-
lived proteins are delivered to lysosomes by autophagy, which is the major
inducible pathway for general turnover of bulk cytoplasmic components
including entire organelles such as mitochondria (Klionsky and ... 阅读全帖 |
|
c*******n
发帖数: 1648 | 5 Interesting, Please give some detail about why a-PHB degrade slower than
i-PHB? As we all know the crystallinity is crucial for degradation rate at
least for
PLA. Maybe this difference is due to the different degradation mechanism?
degradation |
|
g*********n
发帖数: 808 | 6 锂电池特辑1:迈向超级电池[物理]
锂离子电池，也许是下一代能源和交通问题解决的方法
1801年，伏打把他的“电堆”装置公开给拿破仑，他不可能想到两个世纪之后，他的发
明可能成为人类生活的中心。由被盐水浸泡的锌和银电极的原始电池使得小型电化学能
源-锂电池成为了现代消费电子市场的中心。
在《瓶瓶装闪电》中，科学记者森斯-费莱彻解释了锂电池的工作原理，并且对致使锂
电池盛行的研究节奏进行了描述。每年数十亿的元件生产和数十亿的美元利润，可见移
动电子市场正在繁荣。在绿色能源中，锂电池也受到了新的挑战。费莱彻描述到发展下
一代锂电池的激烈竞争，但是可能更多的人选择现有的技术。
日益减少的石油资源以及备受关注的气候变化迫使我们使用更多的替代能源，比如太阳
能、风能，也不得不用混合动力车、油电混合车以及最终的全电动汽车来替代污染的内
燃汽车。由于我们的太阳不能按照我们的要求发光，风不能按照我们的意愿吹来，这些
可再生能源的成功应用依赖于我们高效的储电能力。电化学电池，特别是锂电池，成为
了最佳选择，因为它们把化学能转变为电能效率很高并且无有毒物质释放。
玻利维亚和南美国家巨大储量的碳酸锂盐可使汽... 阅读全帖 |
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v**e
发帖数: 7 | 7 Title: ULTRA-VIOLET DEGRADATION OF POLYPROPYLENE .1. DEGRADATION
PROFILE AN
D THICKNESS OF THE EMBRITTLED SURFACE-LAYER
Author(s): SCHOOLENBERG GE, VINK P
Source: POLYMER Volume: 32 Issue: 3 Pages: 432-437 Published: 1991
Times Cited: 43
Title: ULTRA-VIOLET DEGRADATION OF POLYPROPYLENE .2. RESIDUAL STRENGTH AND F
AILURE MODE IN RELATION TO THE DEGRADED SURFACE-LAYER
Author(s): SCHOOLENBERG GE, MEIJER HDF
Source: POLYMER Volume: 32 Issue: 3 Pages: 438-444 Published: 1991
T |
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t*****y
发帖数: 445 | 8 On Thursday, April 21st, Amazon experienced a large outage in AWS US-East
which they describe here. This outage was highly publicized because it took
down or severely hampered a number of popular websites that depend on AWS
for hosting. Our post below describes our experience at Netflix with the
outage, and what we've learned from it.
Some Background
Why were some websites impacted while others were not? For Netflix, the
short answer is that our systems are designed explicitly for these sorts of... 阅读全帖 |
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g********n
发帖数: 2314 | 9 Spanking Laws
State by State — United States statutes as they pertaining to spanking and
child abuse.
Editors Note: This page is continually being updated. This information has
been posted here in order to allow parents to read the state statutes for
themselves and find other pertinent code sections. I could use some help. If
you have the time, please look up the code for your state and e-mail them
to me, I'll add them as soon as they come in. Thanks for any help you can
offer!
Select your state... 阅读全帖 |
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w*********g
发帖数: 30882 | 10 笔者对此发表以下看法：
（1）卫生部2007年颁布实施《新资源食品管理办法》有意取消了2002年颁布实施
的《转基因食品卫生管理办法》“第五条 转基因食品的食用安全性和营养质量不得低
于对应的原有食品”这个条款，是退步，而不是进步！这种删除的实质是，进一步顺从
邪恶孟山都为首跨国转基因产业的私利与压力，置中国人民持续安全、健康、生存与繁
衍于不顾！
（2）卫生部2007年颁布实施《新资源食品管理办法》有意取消了2002年颁布实施
的《转基因食品卫生管理办法》“第五条”，但是卫生部《新资源食品管理办法》“第
三条”规定：
第三条 新资源食品应当符合《食品卫生法》及有关法规、规章、标准的规定，对
人体不得产生任何急性、亚急性、慢性或其他潜在性健康危害。
依据该第三条规定，在对于抗草甘膦转基因大豆加工的转基因大豆油，检测出超过
俄罗斯对大豆油草甘膦残留量允许标准与中国卫生部对棉籽油草甘膦残留最高限量2.9-
6倍的草甘膦残留量，已经证实对人类健康，特别对青少年、儿童、婴儿与孕妇及其胎
儿，造成极其严重危害情况下，（1）对人类健康不是形成 “潜在性健康危害”而是... 阅读全帖 |
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v****o
发帖数: 978 | 11 Chinese economic reform and development: achievements, emerging challenges
and unfinished tasks
Jane Golley and Ligang Song
The economic transformation that has taken place in China since the late
1970s is now regarded as one of the most significant social changes in human
history. Within just three decades, China has succeeded in transforming
itself from a centrally-planned closed economy into one of the world’s most
dynamic and globally-integrated market economies. The dynamics unleashed by
De... 阅读全帖 |
|
K**********n
发帖数: 1197 | 12
跟这帮自称理科的文科生物wsn实在纠缠不清楚。给丫们上点洋大人自己的说法吧，而
且都是学术圈的，已有reference一堆，其中一份是著名的兰德公司的报告。
另外，美国和澳洲已立法限制使用脑波扫描仪，拿脑波扫描仪扫本国公民已是联邦法的
重罪。不过这个比较难的是你无法证实谁接收了你的脑信号。所以立了法跟没立一个样。
Remote Mind Control Technology
Reprinted from SECRET AND SUPPRESSED: BANNED IDEAS AND HIDDEN
HISTORY, edited by Jim Keith, $12.95, available from
1-800-680-INET.
There had been an ongoing controversy over health effects of electromagnetic
fields (EMF) for years (e.g., extremely low frequency radiation and the
Navy's Project Sea... 阅读全帖 |
|
x****u
发帖数: 12955 | 13
You used the battery until it's dead. obviously such an exchange service
wouldn't do that. The battery will go through a degrade process before
going into the rapid decline. As long as you remove the pack out of service
after reaching a certain degradation level, you wouldn't run into such a
problem. In fact, existing electric car's battery are already recycled this
way. Degraded, but still functional, battery packs are remanufactured into
back up battery packs for signal stations. |
|
t*********r
发帖数: 2 | 14 Alabama
[The Code of Alabama 1975]
Parent/guardian/person responsible for care and supervision of a minor/
teacher or other person responsible for care and supervision of a minor for
a special purpose may use reasonable and appropriate physical force when and
to the extent he reasonably believes it necessary and appropriate to
maintain discipline or promote welfare of the child.
§ 13A-3-24. [Criminal Code]
[See also: Endangering welfare of child. Section 13A-13-6]
Alaska
[Alaska Statutes]
When a... 阅读全帖 |
|
a**********e
发帖数: 418 | 15 I am not a petroleum chemist, but I will try to provide my understanding.
Crude oil contains low boiling hydrocarbons and high boiling ones. Generally
speaking, they are highly stable chemicals such as the the gasolines we use
. But under certain conditions, such as high temperature, high pressure, or
presence of sulfur, chemical reactions will happen. Some study shows that
with some metal catalyst, the high boiling ones can be degraded into low
boiling hydrocarbons or other degradation products... 阅读全帖 |
|
g*********d
发帖数: 233 | 16 导读：治癌症，中国民间一直流传着以毒攻毒的说法，用小剂量的砒霜可治愈癌症。但
多少年以来，
人们对于砒霜为什么能够以毒攻毒却知之甚少，而新近上海血学研究所的专家却为世人
揭开了这层神
秘的面纱，从分子学的角度阐述了砒霜的作用机理。砒霜是中国民间自古以来就有的药
方，这也将为
中医药治疗疾病提供了西医的解读途径。
三氧化二砷俗称“砒霜”，经证实可用于治疗急性白血病，但“以毒攻毒”的分子机制
一直是个难题。我
国研究人员最近在这个领域取得重大突破，上海交通大学医学院附属瑞金医院上海血液
学研究所、医
学基因组学国家重点实验室等，近日在国际权威杂志《科学（Science）》上发表了“
三氧化二砷治
疗急性早幼粒白血病（APL）分子机制”的最新研究成果，研究揭示癌蛋白PML-RARα是
砷剂治疗APL
的直接药物靶点。
APL曾经被认为是最为凶险的白血病之一，很多患者在发病早期即死于严重出血，缺乏
有效治疗方
法。上世纪90年代，上海血研所陈竺、陈赛娟研究员等经过临床证实，全反式维甲酸和
三氧化二砷联
合应用，可以使约90％的APL患者达到5年无病生存。但三氧化二砷的直接分子靶点和分
子机理，... 阅读全帖 |
|
M*****e
发帖数: 279 | 17 我的办法可能能帮你解决问题.
我曾经试过多种办法提没有降解（用Bio-Rad or Agilent Bioanalyzer测integrity or
quality (RNA Integrity Number (RIN) by Agilent or RNA Quality Index (RQI)
by Bio-Rad)，不是仅仅用Nanodrop测RNA integrity or quality）的total RNA，然后
做microarray．
1.液氮研磨：RNA quality好，可以做microarray，但是麻烦和太慢（原因你应该知道
）。
２. Glass tissue homogenizer: it didn't work for me to grind tissue in
Trizol in ice bucket with ice, although my tissue was thin and tiny.
Bioanalyzer showed RNA degradation.It's also low through-put.
3. Hand-held electr... 阅读全帖 |
|
b*********b
发帖数: 64 | 18 http://www.sciencemag.org/content/343/6176/1221.abstract
Research Article
Specific and Nonhepatotoxic Degradation of Nuclear Hepatitis B Virus cccDNA
Lucifora J1, Xia Y, Reisinger F, Zhang K, Stadler D, Cheng X, Sprinzl MF,
Koppensteiner H, Makowska Z, Volz T, Remouchamps C, Chou WM, Thasler WE, Hü
ser N, Durantel D, Liang TJ, Münk C, Heim MH, Browning JL, Dejardin E,
Dandri M, Schindler M, Heikenwalder M, Protzer U
Current antiviral agents can control but not eliminate hepatitis B virus (
HBV),... 阅读全帖 |
|
发帖数: 1 | 19 最近查询文章，发现跟帕金森病相关的LRRK2研究一个有趣现象，其中有一篇是现任北
理工的庆宏教授发表的LRRK2能够直接结合a-Synuclein并且磷酸化Serine-129位点。
但是后续大量的综述讨论的时候提到他这篇文章时说this is the only one paper
show LRRK2 can phosphorylate S129-synuclein。我看他发表的这篇BBRC已经被引用
快超100次了，如果文章的结论有问题，那岂不是严重阻碍了关于LRRK2-G2019S的研究
？大伙有兴趣的可以来共同探讨，或者找庆教授讨论。电子邮件：[email protected]/* */
个人简历
教育背景：
1993.9-1996.7：博士，广州中山医科大学，神经生物学
工作经历：
2006.2- 至今：北京理工大学生命科学与技术学院，教授
2001.9 – 2006.2：英属哥伦比亚大学精神病学系，脑研究中心，研究员
2000.7 – 2001.8：加拿大萨斯喀彻温大学，神经精神病学系，博士后
1997.7- 2000.6：美国埃默里大学医学院，放射肿瘤系与细胞... 阅读全帖 |
|
b****n
发帖数: 379 | 20 如题，求几篇文献，谢谢大家帮忙
Buxbaum, L. H. (1968), Angew. Chem. Int. Ed. Engl., 7: 182–190.
doi: 10.1002/anie.196801821
http://onlinelibrary.wiley.com/doi/10.1002/anie.196801821/abstr
Polymer Degradation and Stability, Volume 53, Issue 2, August 1996, Pages
141-151
http://dx.doi.org/10.1016/0141-3910(96)00081-X
http://www.sciencedirect.com/science/article/pii/01413910960008
Polymer Degradation and Stability, Volume 74, Issue 1, 2001, Pages 39-48
http://dx.doi.org/10.1016/S0141-3910(01)00088-X
http://www.sci... 阅读全帖 |
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a******e
发帖数: 331 | 21 *********An article on this
If ever EDA needed a ($700M) proof point on their value...
February 2, 2011
As I reported yesterday, Intel announced that a “design error” in a SATA
I/O support chip for the Sandy Bridge processor would cause them to
respin the design… at a cost of $700M! From the information that Intel
provided, it was apparent to me that the problem was most likely a
voltage domain error, i.e. a low voltage device got accidentally hooked
up to a higher voltage supply than it was sp... 阅读全帖 |
|
K**********n
发帖数: 1197 | 22 学术界珍稀有限的原版外文资料，
Remote Mind Control Technology
Reprinted from SECRET AND SUPPRESSED: BANNED IDEAS AND HIDDEN
HISTORY, edited by Jim Keith, $12.95, available from
1-800-680-INET.
There had been an ongoing controversy over health effects of electromagnetic
fields (EMF) for years (e.g., extremely low frequency radiation and the
Navy's Project Seafarer; emissions of high power lines and video display
terminals; radar and other military and industrial sources of radio
frequencies and micr... 阅读全帖 |
|
s****u
发帖数: 19 | 23 I am trying to use the internal mixer to make nylon 6 composites. but when I
trying to just mix nylon 6 in the mixer, it did not degrade, after I open the
chamber, it turns to yellow very fast, which indicates that the nylon
degrades.
I applied 230 C temperture and 60rpm rotation speed. anybody have experience
in nylon 6 processing? how to prevent its degradation. ( it is kind of
difficult for me to apply Nirogen gas on that mixer)
Thanks a lot! |
|
c*w
发帖数: 50 | 24
不是很正确。50/50的降解速度最快。原因：
1 with the increase of PLA, the hydrophocibity of PGA-PLA increase,
degradation decrease.
2 with the increase of PGA, the crystallinity of PGA-PLA increase, degradation
decrease.
so, the degradation rate should be considered comprehensively. |
|
f**********e
发帖数: 236 | 25 Do not get me wrong. First, my point is the danger of gold or silica is lower
relatively to CdSe. Who wants degraded Cd in the body? Secondly, the
nanoparicles are not necessarilly "non-degradable". With certain coating, they
might be able to be cleaned out by the body. Or they can be destoryed at
centain conditions, like low pH, high reductive conditions, etc. If they do
get degraded, Au or Si moieties are certainlly less toxic than Cd or Se or Hg
or Td. Anyway, I am not optimistic that metal |
|
发帖数: 1 | 26 诺贝尔奖爆露最大丑闻，真相浮出
诺贝尔医学奖项爆露最大丑闻，把奖项给了残害无数生灵，残害人类的日本骗子科学家
。这是人类历史上最悲哀的时刻。我所有的研究都揭示癌症，老年痴呆，糖尿病现阶段
广泛地流行，是日本人几十年孜孜不倦刻意造成的，是一种人造的疾病。他们给亿万的
生灵造成了终生的痛苦，他们应该被送上反人类的法庭去审判，而不是被奖赏。他应该
被逮捕，交代日本人是用什么样的手段伤害全世界无辜的人群的，如何制造癌症，老年
痴呆，糖尿病患者的。如何通过这些人体实验，给医药公司攫取了大量的财富。今年的
获得者是Yoshinori Ohsumi. 查看了一下去年的获得者，竟然也有个日本凶手Satoshi
Omura. 他的研究更是惨不忍睹，他的一生就是罪恶的一生，不知道害死了多少无辜的
人。只有中国的获得者是无辜的，值得敬佩的，以身献身科学的。说到底，如果不是这
些可恨的美国人，日本人传播这些寄生虫，我们的科学家也不用有那么多的牺牲来攻克
这些难题。有一天，我睡在沙发上，发现有人刺进了我的鼻子里，不知道他们往我身上
注射了什么。为什么我知道，因为他们研究的这些东西都用在了我的身上，和我身边的
... 阅读全帖 |
|
发帖数: 1 | 27 揭露台湾国立彰化大学教授胡瀚平长期抄袭剽窃我的易学研究论著
揭露台湾国立彰化大学教授胡瀚平长期抄袭剽窃我的易学研究论著
刘 正
国立彰化大学校长郭艳光教授（[email protected]/* */）
副校长李清和教授（[email protected]/* */）
副校长陈明飞教授（[email protected]/* */）
国文学系系主任、台湾文学研究所所长王年双教授（[email protected]/* */）
您好！
本人是大陆前 武汉大学、中国人民大学、华东师范大学教授、日本国大阪市立大学文
学博士、日本国京都大学博士后研究员。现旅居美国，为美国汉纳国际作家协会副会长。
今日在网络上和刊物上惊讶地发现贵大学国文学系暨台湾文学研究所教授胡瀚平长期抄
袭我的论著，贵所胡瀚平的《易学在西方》一文不加任何说明地全文百分之七十以上全
文抄袭剽窃我的论著。在此，我将贵所胡瀚平的《易学在西方》一文（《国文学志》第
二卷，页89-103，1998年6月。）全文附上，并附上我的《中国易学预测学》（1991年
，大陆红旗出版社初版）中的中... 阅读全帖 |
|
a****1
发帖数: 654 | 28 Egypt’s army: Women protesters were forced to have ‘virginity checks’
March 25, 2011
Women arrested by the Egyptian police during protests in Cairo’s Tahrir
Square were subjected to forced ‘virginity tests’, according to Amnesty
International.
Eighteen demonstrators were detained after army officers cleared the square
on March 9 at the end of weeks of protest.
Amnesty today said that the women had been beaten, given electric shocks and
then subjected to strip searches while being photographed by... 阅读全帖 |
|
T******t
发帖数: 458 | 29 此人在FB上揭了警察局这些乱七八糟的黑幕，又是个黑人。留他活口肯定是重要不安定
因素。此人被和谐几率超高。
http://www.huffingtonpost.com/2013/02/07/christopher-dorner-wri
他说的也还挺实在的：拉丁警察对拉丁移民也粗暴。亚裔警察就在旁边看着，这群废物
果然不出所料。
From: Christopher Jordan Dorner /7648
To: America
Subj: Last resort
Regarding CF# 07-004281
I know most of you who personally know me are in disbelief to hear from
media reports that I am suspected of committing such horrendous murders and
have taken drastic and shocking actions in the last couple of days. You are
saying to yourself ... 阅读全帖 |
|
S*********g
发帖数: 24893 | 30 From: Christopher Jordan Dorner /7648
To: America
Subj: Last resort
Regarding CF# 07-004281
I know most of you who personally know me are in disbelief to hear from
media reports that I am suspected of committing such horrendous murders and
have taken drastic and shocking actions in the last couple of days. You are
saying to yourself that this is completely out of character of the man you
knew who always wore a smile wherever he was seen. I know I will be vilified
by the LAPD and the media. Unfor... 阅读全帖 |
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b***z
发帖数: 2723 | 31 The following is a breakdown of the energetics of the photosynthesis process
from Photosynthesis by Hall and Rao:[5]
Starting with the solar spectrum falling on a leaf,
47% lost due to photons outside the 400–700 nm active range (chlorophyll
utilizes photons between 400 and 700 nm, extracting the energy of one 700 nm
photon from each one)
30% of the in-band photons are lost due to incomplete absorption or photons
hitting components other than chloroplasts
24% of the absorbed photon energy is los... 阅读全帖 |
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k****r
发帖数: 9629 | 32 hehe, what did qian zhongshu say 70 years ago?
In universities, engineering majors degrade education majors,
education majors degrade house making majors....
70 years later, all the same.
样。 |
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b*****d
发帖数: 61690 | 33 President Barack Obama will outline his plans to “degrade and ultimately
destroy” ISIL in a Wednesday night speech, making sure to set clear
parameters on military action for a war-weary nation.
“With a new Iraqi government in place, and following consultations with
allies abroad and Congress at home, I can announce that America will lead a
broad coalition to roll back this terrorist threat,” Obama will say,
according to excerpts released by the White House ahead of the president’s
speech, set f... 阅读全帖 |
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b********n
发帖数: 38600 | 34 No, you can't go back to the USSR!
http://cluborlov.blogspot.com/2015/05/no-you-cant-go-back-to-us
To be sure, many aspects of the old USSR have been happily consigned to
oblivion. Among them:
•The communist ideology: the Communist Party no longer has a monopoly
on power.
•The bloc mentality: the Warsaw Pact evaporated, leaving NATO behind
as the one hand clapping. The new system is a multipolar one.
•Central planning: replaced with a market economy
•Economic isolationism... 阅读全帖 |
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发帖数: 1 | 36 诺贝尔奖爆露最大丑闻，真相浮出
诺贝尔医学奖项爆露最大丑闻，把奖项给了残害无数生灵，残害人类的日本骗子科学家
。这是人类历史上最悲哀的时刻。我所有的研究都揭示癌症，老年痴呆，糖尿病现阶段
广泛地流行，是日本人几十年孜孜不倦刻意造成的，是一种人造的疾病。他们给亿万的
生灵造成了终生的痛苦，他们应该被送上反人类的法庭去审判，而不是被奖赏。他应该
被逮捕，交代日本人是用什么样的手段伤害全世界无辜的人群的，如何制造癌症，老年
痴呆，糖尿病患者的。如何通过这些人体实验，给医药公司攫取了大量的财富。今年的
获得者是Yoshinori Ohsumi. 查看了一下去年的获得者，竟然也有个日本凶手Satoshi
Omura. 他的研究更是惨不忍睹，他的一生就是罪恶的一生，不知道害死了多少无辜的
人。只有中国的获得者是无辜的，值得敬佩的，以身献身科学的。说到底，如果不是这
些可恨的美国人，日本人传播这些寄生虫，我们的科学家也不用有那么多的牺牲来攻克
这些难题。有一天，我睡在沙发上，发现有人刺进了我的鼻子里，不知道他们往我身上
注射了什么。为什么我知道，因为他们研究的这些东西都用在了我的身上，和我身边的
... 阅读全帖 |
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t**x
发帖数: 20965 | 37 From: Christopher Jordan Dorner /7648
To: America
Subj: Last resort
Regarding CF# 07-004281
I know most of you who personally know me are in disbelief to hear from
media reports that I am suspected of committing such horrendous murders and
have taken drastic and shocking actions in the last couple of days. You are
saying to yourself that this is completely out of character of the man you
knew who always wore a smile wherever he was seen. I know I will be vilified
by the LAPD and the media. Unfor... 阅读全帖 |
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发帖数: 1 | 38 Yangtze River
RIVER, CHINA
WRITTEN BY: Aleksandr Pavlovich Muranov Charles E. Greer
See Article History
Alternative Titles: Ch’ang Chiang, Chang Jiang, Da Jiang
Yangtze River, Chinese (Pinyin) Chang Jiang or (Wade-Giles romanization) Ch
’ang Chiang, longest river in both China and Asia and third longest river
in the world, with a length of 3,915 miles (6,300 kilometres). Its basin,
extending for some 2,000 miles (3,200 km) from west to east and for more
than 600 miles (1,000 km) from north to so... 阅读全帖 |
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发帖数: 1 | 39 Yangtze River
RIVER, CHINA
WRITTEN BY: Aleksandr Pavlovich Muranov Charles E. Greer
See Article History
Alternative Titles: Ch’ang Chiang, Chang Jiang, Da Jiang
Yangtze River, Chinese (Pinyin) Chang Jiang or (Wade-Giles romanization) Ch
’ang Chiang, longest river in both China and Asia and third longest river
in the world, with a length of 3,915 miles (6,300 kilometres). Its basin,
extending for some 2,000 miles (3,200 km) from west to east and for more
than 600 miles (1,000 km) from north to so... 阅读全帖 |
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w*p
发帖数: 16484 | 40 Sildenafil protects cyclic guanosine monophosphate (cGMP) from degradation
by cGMP-specific phosphodiesterase type 5 (PDE5) in the corpus cavernosum.
Nitric oxide (NO) in the corpus cavernosum of the penis binds to guanylate
cyclase receptors, which results in increased levels of cGMP, leading to
smooth muscle relaxation (vasodilation) of the intimal cushions of the
helicine arteries. This smooth muscle relaxation leads to vasodilation and
increased inflow of blood into the spongy tissue of the ... 阅读全帖 |
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发帖数: 1 | 41 揭露台湾国立彰化大学教授胡瀚平长期抄袭剽窃我的易学研究论著
刘 正
国立彰化大学校长郭艳光教授（[email protected]/* */）
副校长李清和教授（[email protected]/* */）
副校长陈明飞教授（[email protected]/* */）
国文学系系主任、台湾文学研究所所长王年双教授（[email protected]/* */）
您好！
本人是大陆前 武汉大学、中国人民大学、华东师范大学教授、日本国大阪市立大学文
学博士、日本国京都大学博士后研究员。现旅居美国，为美国汉纳国际作家协会副会长。
今日在网络上和刊物上惊讶地发现贵大学国文学系暨台湾文学研究所教授胡瀚平长期抄
袭我的论著，贵所胡瀚平的《易学在西方》一文不加任何说明地全文百分之七十以上全
文抄袭剽窃我的论著。在此，我将贵所胡瀚平的《易学在西方》一文（《国文学志》第
二卷，页89-103，1998年6月。）全文附上，并附上我的《中国易学预测学》（1991年
，大陆红旗出版社初版）中的中篇第四章《西方易学史》的145-160页部分照相版、该
书版... 阅读全帖 |
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l****z
发帖数: 29846 | 42 GAO: Recoverable Oil in Colorado, Utah, Wyoming 'About Equal to Entire World
’s Proven Oil Reserves'
By Terence P. Jeffrey
May 11, 2012
(CNSNews.com) - The Green River Formation, a largely vacant area of mostly
federal land that covers the territory where Colorado, Utah and Wyoming come
together, contains about as much recoverable oil as all the rest the world
’s proven reserves combined, an auditor from the Government Accountability
Office told Congress on Thursday.
The GAO testimony said that ... 阅读全帖 |
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S*********g
发帖数: 24893 | 43 From: Christopher Jordan Dorner /7648
To: America
Subj: Last resort
Regarding CF# 07-004281
I know most of you who personally know me are in disbelief to hear from
media reports that I am suspected of committing such horrendous murders and
have taken drastic and shocking actions in the last couple of days. You are
saying to yourself that this is completely out of character of the man you
knew who always wore a smile wherever he was seen. I know I will be vilified
by the LAPD and the media. Unfor... 阅读全帖 |
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l****z
发帖数: 29846 | 44 How Obama Betrayed America
A policy of appeasement and intervention abets our enemies.
By David Horowitz
“If we have to use force, it is because we are America. We are the
indispensable nation. We stand tall. We see farther into the future.”
— Madeleine Albright, secretary of state (1997–2001), Clinton
administration
It is a judgment on Barack Obama’s timorous, apologetic, and irresponsible
conduct of foreign affairs that Madeleine Albright’s words, spoken little
more than 15 years ago, now sou... 阅读全帖 |
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N********g
发帖数: 50 | 45 很多黑人明白。只是那些政客左棍为了自己的政治目的和野心，选择性的误导大部分没
有独立思考能力的人， 包括黑人。
而且本土黑人和难民黑人想的和看法也不一样。
degrade
As a black male I'll be the first to say there is racism in this country,
however we as a people need to fix the things that are wrong in our
communities before we can address issues outside of it. We embrace and
promote the most negative stereotypes, (gangstas, pimps, criminals) degrade
our own women, promote drug use, and praise criminal activity in our media
and art then wonder why we're followed around the... 阅读全帖 |
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l****z
发帖数: 29846 | 46 By Lee Edwards | May 22, 2015 | 4:07 PM EDT
For more than three decades, they have sought out and killed Americans. In
1983, in one of the first major anti-American attacks, they bombed the
Marine barracks in Beirut, killing 241 American servicemen. In 1992, they
used bombs to kill two people in Aden, Yemen, in hopes of killing American
troops that might be passing through. In February 1993, they used a truck-
based explosive to try and topple the World Trade Center in lower Manhattan.
They fail... 阅读全帖 |
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s*******u
发帖数: 2249 | 47 https://berniesanders.com/sanders-outlines-middle-east-policy/
I was invited along with other presidential candidates to be at the AIPAC
conference in Washington, but obviously I could not make it because we are
here.
The issues that AIPAC is dealing with are very important issues and I wanted
to give the same speech here as I would have given if we were at that
conference.
Let me begin by saying that I think I am probably the only candidate for
president who has personal ties with Israel. I spe... 阅读全帖 |
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g********d
发帖数: 19244 | 49 ☆─────────────────────────────────────☆
idee (The Unknown Singleton) 于 (Thu Jan 30 17:55:56 2014, 美东) 提到:
AT是靠齿轮，容易理解。以前scooter之类小engine
用橡胶皮带CVT还比较容易理解一点，马力小，橡胶不太滑。
汽车CVT就靠两个光滑如镜的斜面夹着一个光滑如镜的
金属链，而且不是夹死，还能随着宽度随时调整上下位置，
这东西怎么能挤住的同时还能灵活上下走还能高效率呢？我
主观想象一下觉得很容易打滑，时间长松了岂不是效率更会
降低很多？网上随便找找没找到关于打滑的讨论
☆─────────────────────────────────────☆
james824 (马扎罗) 于 (Thu Jan 30 18:00:54 2014, 美东) 提到:
铁链上有凸起，然后CVT上面是一条一条的凹槽，看起来可能就像空气滤清器那样吧，
这样铁链上的凸起可以嵌入凹槽，同时还可以移动。
猜的。
☆──────────────────────────────────... 阅读全帖 |
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F***Q
发帖数: 6599 | 50
there are no officially published data, but this is the general speculation:
sleeping cells will be wakeup when the full capacity shrinks due to Li-ion
dendrite formation. so, the lower the depth-of-charge, the more buffer for
maintaining the usable capacity.
regarding different models, only tesla owners had crowdsourced the battery
lifespan data for Model S
http://insideevs.com/tesla-model-s-battery-degradation-data/
it does not look bad at all. for other makers, only case studies
from high-mi... 阅读全帖 |
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