a**********u 发帖数: 28450 | 1 Charged-particle multiplicities in pp interactions at View the MathML source
measured with the ATLAS detector at the LHCstar, open, star, openstar, open
121a, 121b, S. Zenz14, D. Zerwas114, G. Zevi della Porta57, Z. Zhan32d, H.
Zhang83, J. Zhang5, Q. Zhang5, X. Zhang32d, L. Zhao107, T. Zhao137, Z.
Zhao32b, A. Zhemchugov65, S. Zheng32a, J. Zhong149, z, B. Zhou87, N. Zhou34,
Y. Zhou149, C.G. Zhu32d, H. Zhu41, Y. Zhu170, X. Zhuang98, V. Zhuravlov99,
B. Zilka143a, R. Zimmermann20, S. Zimmermann20, S... 阅读全帖 |
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h***s 发帖数: 1716 | 2 【 以下文字转载自 MartialArts 讨论区 】
发信人: xfdh (The Vendor), 信区: MartialArts
标 题: 大家要当心小黑最近流行的knockout game (转载)
发信站: BBS 未名空间站 (Thu Nov 21 11:37:50 2013, 美东)
发信人: TravisBickle (Travis), 信区: Military
标 题: 大家要当心小黑最近流行的knockout game
发信站: BBS 未名空间站 (Wed Nov 20 08:37:10 2013, 美东)
Knockout game是美国新一代黑人青年兴起的一种公共场所游戏,针对白人和亚裔等人
种,过程是突然对过路人头颈部出拳猛击,出其不意一击倒地为上,以证明自己的强大
。这个游戏从美国downtown流行,已经向欧洲大城市蔓延。白人犹太人和亚裔都有受害
者,几个人遭拳击死亡。
Teen 'knockout game' continues to harm innocent people
The worrying 'game' is played by cho... 阅读全帖 |
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w***s 发帖数: 7132 | 3 给钱都不该看的烂片
来自: 安东 (青岛)
浪费时间是小事,胸闷添堵是大事。
98/107人推荐 共 57 个条目 我不喜欢
Recon 2022: The Mezzo Incident
2007-05-04 / Andy Bradshaw / Heidi Hawkins / Deke Richards / 美国 /
Christian
Viel / John Fallon / 未来战争2022 / William Alexander / 英语
非常传奇的烂片。至于如何传奇,请看该片的内容介绍和豆瓣评分。
想看 看过
家有喜事2009 / All's Well, End's Well
2009-01-22 / 黄百鸣 / 吴君如 / 古天乐 / 郑中基 / 姚晨 / 郭涛 / 沈丽君 / 香港
/
谷德昭 / 家有喜事2009 / 粤语
名字叫《家有喜事》,看完恨不能狂殴导演到家有丧事
想看 看过
The Last Man / 倒数毁灭 / 最后一个人
2008-02-23 / Santiago Craig / 美国 / James Ar |
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R******d 发帖数: 5739 | 4 直接忽视了
quote
---------------------------
The 1778 census conducted by Juan José Salcedo of Vértiz showed very high
concentration of Africans in provinces where agricultural production was
greatest: 54% in Santiago del Estero Province, 52% in Catamarca Province, 46
% in Salta province, 44% in Córdoba Province, 64% in the Tucuman Province,
24% in Mendoza Province, 20% in La Rioja Province, 16% in San Juan Province,
13% in Jujuy Province and 9% in San Luis Province. An important part of the
African ... 阅读全帖 |
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T******e 发帖数: 18290 | 5 纽约1月30日电 世界上人口最多的城市竟是最安全的城市?根据《经济学人》的一项最
新统计,拥有3800万人口的东京被列为全球最安全的城市,香港排第11位,台北位列13
,中国内地城市无缘前二十。
在这份名为《2015年安全城市索引》的报告中,东京在数字化安全、医疗保障、基础设
施和人身安全等方面的综合评比领先于其它大城市。
纽约排名第10,芝加哥16,洛杉矶17。
中国的几个内地大城市中,上海排名30,深圳32,天津34,北京37,广州38。
http://safecities.economist.com/whitepapers/safe-cities-index-w
Rank City Score Capital? Country Life expectancy Population band *Olympi(
year)
1 Tokyo 85.63 Y Japan 82 10m+ 1964, 2020
2 Singapore 84.61 N/A Singapore 82 5-10m
3 Osaka 82.36 N Japan 83 10m+
4 Stockholm 80.02 Y ... 阅读全帖 |
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w**********5 发帖数: 1741 | 7 "I think people like me for my tennis."
库娃:“我觉得大家是因为我的球技才喜欢我的。”
"I am beautiful, famous and gorgeous. I could have any man in the world."
库娃:“我美貌和名气并存,所有男人都是我的囊中之物。”
"You don't think people would go on about my looks if I was No. 500 in the
world instead of No. 12, do you?Anyway, as I keep telling everyone, you can'
t blame me for looking like this on purpose."
库娃:“我现在可是世界第12,难道你们觉得如果我排世界500位还会有人关注我吗?
没关系,我早就说过了,长得美不是我的错。”
"I'm glad you're doing this story on us and not on the WNBA. We're so muc... 阅读全帖 |
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发帖数: 1 | 8 这个那里是笑话啊。。谢谢科普。。。
菲力宾是一个了不起的国家。。我有一个朋友。。。
Rodrigo "Rody" Roa Duterte (Tagalog: [roˈdɾigo dʊˈtɛ
;rtɛ]; born March 28, 1945), also known as Digong,[5] is a Filipino
lawyer and politician who is the 16th and current President of the
Philippines.[6][7][8] He is the first Mindanaoan to hold the office.[9] At
71 years old, Duterte is the oldest person to assume the Philippine
presidency; the record was previously held by Sergio Osmeña at the age
of 65.[10]
Duterte stu... 阅读全帖 |
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l******t 发帖数: 809 | 9 SANTIAGO, Feb 27 (Reuters) - A huge magnitude-8.8 earthquake struck Chile
early on Saturday, killing at
least 122 people, knocking down homes and hospitals, and triggering a
tsunami that rolled menacingly
across the Pacific.
TV Chile reported that a 15-storey building collapsed in the hardest-hit
city of Concepcion, where
buildings caught fire, major highway bridges collapsed and cracks opened up
in the streets. Cars turned
upside down lay scattered across one damaged bridge.
Residents huddled i |
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p****t 发帖数: 11416 | 10 发信人: robins (今夜月の见ぇゐ丘 ), 信区: Comic
标 题: 翻译:夜访吸血鬼(绝爱版)
发信站: BBS 曙光站 (Thu Oct 19 11:03:54 2000)
- 演员表 -
LESTAT(原饰演:汤姆·克鲁斯):南条晃司
LOUIS(原饰演:布拉德·彼特):泉拓人
ARMAND(阿蒙):南条广濑
CLAUDIA(克罗蒂亚)/SANTIAGO(圣地亚哥):南条秋人
DANIEL MOLLOY(就是那个记者):涉谷克己
- 摘要 -
我们看见一个叫做泉的黑发吸血鬼和另一个男孩。泉告诉这个男孩:他是一个吸
血鬼。但男孩笑了,认为这是个荒谬的主意。泉向男孩展示了他的本领,比如,速度快
得让男孩几乎看不见。目瞪口呆的男孩相信了。我们发现这个男孩原来是个记者,而泉
要向他讲述他的故事。叙述开始了……
一个叫做晃司的吸血鬼在寻找一个可以与之相依为命的同伴。他发现了泉,一个
想寻死的漂亮的农场主。第一眼看到泉就爱上他的晃司立刻与他做了交易,咬了他,把
他变成了吸血鬼。泉虽然给予了晃司他完全的承诺,但看得出他无法接受晃司的吸血鬼
的生活方式。
《运 的主人的爱不做任何回报 |
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L******N 发帖数: 1858 | 11 http://wvmagazine.wordpress.com/2010/03/03/chile-a-first-look/
Chile: A first look
By Heidi Isaza in Chile
It’s been a two-day trek, but I finally made it to Chile late last night.
It was dark when we flew in, so it was hard to assess the effects of the
earthquake. The few people I was able to talk to said there were some areas
that had been greatly affected. They also noted that much of Santiago looks
OK on the outside but many buildings suffered a lot of structural damage
that can’t be seen.
W |
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L******N 发帖数: 1858 | 12 http://wvmagazine.wordpress.com/2010/03/03/against-the-tide/
Against the tide
By Heidi Isaza in Chile
Amid the constant hum and buzz of helicopters and airplanes coming and going
, I made it to Concepción, near the epicenter of where the earthquake hit.
It was a short ride from Santiago on a small airplane packed with blankets,
diapers, milk, juice, and other urgently needed supplies.
It wasn’t until we arrived at Concepción’s small but busy airport that I
realized how strange our the situation |
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L******N 发帖数: 1858 | 13 I will not forget
By Heidi Isaza, flying home from Santiago, Chile.
For anyone who has never felt a moderate to strong earthquake, it just
dawned on me how much turbulence at 30,000 feet resembles the rocking and
shaking of the earth during an quake or aftershock—without the danger of
the walls falling in on you, of course.
Before I left for Chile, just over two weeks ago, I was one of those people
who didn’t know what a strong earthquake felt like. After two weeks of
frequent and often intens |
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y******n 发帖数: 421 | 16 上海交通大学安泰经济与管理学院
第二届顾问委员会
主席:成思危
人大常委会前副委员长
Advisory Board Chairman: CHENG Siwei
Former Vice Chiarman of the Standing Committee of the National People's
Congress
副主席:马德秀
上海交通大学校务委员会主任
Advisory Board Vice Chairman: MA Dexiu
Director, Shanghai Jiao Tong University Council
副主席:迈克·德瑞克
荷兰TNT 公司大中国区总经理
Advisory Board Vice Chairman: Michael Drake
Director, North Asia Regional Managing, TNT Express
委员: Board Members
托马斯·罗伯逊
美国沃顿商学院院长
Thomas Robertson
Dean, The Wharton School of ... 阅读全帖 |
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y******n 发帖数: 421 | 17 上海交通大学安泰经济与管理学院
第二届顾问委员会
主席:成思危
人大常委会前副委员长
Advisory Board Chairman: CHENG Siwei
Former Vice Chiarman of the Standing Committee of the National People's
Congress
副主席:马德秀
上海交通大学校务委员会主任
Advisory Board Vice Chairman: MA Dexiu
Director, Shanghai Jiao Tong University Council
副主席:迈克·德瑞克
荷兰TNT 公司大中国区总经理
Advisory Board Vice Chairman: Michael Drake
Director, North Asia Regional Managing, TNT Express
委员: Board Members
托马斯·罗伯逊
美国沃顿商学院院长
Thomas Robertson
Dean, The Wharton School of ... 阅读全帖 |
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p****2 发帖数: 8 | 18 小弟第一次在本论坛发话,多谢帮助阿!!
Qiang Cheng,* Sonja J. McKeown,*,1 Leilani Santos,* Fernando S. Santiago,
Levon M. Khachigian, Eric F. Morand,* and Michael J. Hickey*。 Macrophage
Migration Inhibitory Factor Increases Leukocyte–Endothelial Interactions in
Human Endothelial Cells via Promotion of Expression of Adhesion Molecules。
The Journal of Immunology, 2010, 185, 1238 -1247。
P.K. Gopalan, C.W. Smith, H. Lu, E. Berg, L.V. Mcintire, S.I. Simon,
PMN CD18-dependent arrest on ICAM-1 in shear flow can be
activa... 阅读全帖 |
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l*******k 发帖数: 361 | 19 看这个rating,这是根据城市的影响力来排序的,2008年的结果
20年后北京上海超过伦敦没问题吧
同属第二梯队的Paris, Tokyo, Hong Kong, Singapore, Sydney, Milan估计除了tokyo
,Hongkong早就被甩的没影子了
The first attempt to define, categorize, and rank global cities using '
relational data' was made in 1998 by Jon Beaverstock, Richard G Smith and
Peter Taylor, who all worked at that time at Loughborough University in the
United Kingdom. Together they established the Globalization and World Cities
Research Network. A roster of world cities was outlined in the Ga... 阅读全帖 |
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s*********t 发帖数: 600 | 20 科学朝代的兴衰:哈佛一个系科的故事
回顾科学史上一个学科、一个系科、一个团队的兴衰,不仅有趣、也引人思考:未来的
发展可以吸取哪些经验教训?
生物学一个突出的例子是英国医学研究委员会支持的分子生物学实验室,开创了分子生
物学、发明了广泛应用的单克隆
抗体、出现13个诺贝尔奖获得者…。
如此灿烂的科学朝代,也有消长:有时是自然消长,有时是外界变化,有时是自大顽固
,有时是杰出的科学家行政能力
很糟糕,有时是经验总结错误(把成功过程发生过的都误认为是成功的原因)…
我自己的专业神经生物学,西班牙的卡哈尔(Santiago Ramón y Cajal, 1852-1934,
诺贝尔1906)公认为现代神经
生物学之父;英国的伦敦、剑桥、牛津等大学对神经生物学、特别是神经生理学有突出
贡献;美国的霍普金斯大学、华
盛顿大学长期有很强的神经生物学传统,其中华盛顿大学1920到1930年代在神经传导的
工作为美国获得第一次神经生
物学诺贝尔奖(1944)、1950到1960年代发现神经生长因子的工作(1986获得迄今唯一
的神经发育的诺贝尔奖)奠
定其长期在神经发育研究方面领先世界、1980年代领... 阅读全帖 |
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o*****p 发帖数: 2977 | 22 https://zhuanlan.zhihu.com/p/21760484?refer=zhishifenzi
“它的确是一个世界级的工作”:中国科学家发明了什么?
饶毅
编者按:
人的大脑大约有1000亿个神经元,它们如何连接以及错误的连接产生何种问题,一直是
人类认知的黑洞。最近,《自然·通讯》杂志发表了华中科技大学骆清铭研究团队的一
种称为全脑定位系统的全自动显微成像方法,这项技术有望帮助基础神经科学和临床研
究者们最终绘制一个完整脑的神经连接地图,被中外科学家视为”世界一流的工作“。
欧美日在数年前纷纷启动了自己的脑计划,脑科学正处在重大突破的前夜,尽管中国脑
计划尚未上线,但注定要在这一领域扮演重要角色。
撰文 | 叶水送
责编 | 徐可
● ● ●
莎士比亚笔下的哈姆雷特有一句旷世名言:To be or not to be,that's the
question。如同哈姆雷特一样,我们也经常处在这种犹豫、纠结的状态。人以及其他认
知水平较高的动物,之所以会有这种复杂的情感,这与我们大脑的认知有关。
事实上,对音乐的感知也与大脑有关。在出生之前,我们就能对音乐进行感知,不同旋... 阅读全帖 |
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a****g 发帖数: 62 | 24 Bortolato Santiago, A.; Arancibia, J. A.; Escandar, G. M.
Anal. Chem. 2009, 81 (19), 8074-84 |
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q***l 发帖数: 177 | 25 National Academy of Engineering Elects 66 Members and 10 Foreign Associates
WASHINGTON — The National Academy of Engineering (NAE) has elected 66 new
members and 10 foreign associates, announced NAE President Charles M. Vest
today. This brings the total U.S. membership to 2,254 and the number of
foreign associates to 206.
Election to the National Academy of Engineering is among the highest
professional distinctions accorded to an engineer. Academy membership
honors those who have made outstand... 阅读全帖 |
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g******6 发帖数: 782 | 26 http://www.nae.edu/56154.aspx
National Academy of Engineering Elects 66 Members and 10 Foreign Associates
WASHINGTON — The National Academy of Engineering (NAE) has elected 66 new
members and 10 foreign associates, announced NAE President Charles M. Vest
today. This brings the total U.S. membership to 2,254 and the number of
foreign associates to 206.
Election to the National Academy of Engineering is among the highest
professional distinctions accorded to an engineer. Academy membership
honor... 阅读全帖 |
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b*******t 发帖数: 7 | 27 A sample of placement:
2005-2006 Placement Outcomes for Yale
Name Position
ANWAR, Shamena Carnegie Mellon Heinz School of Public Policy
BAI, Jinhui Georgetown University
BAZDRESCH, Santiago University of Minnesota, Finance
HADDOCK, Joanna NERA, Sydney
JIA, Panle (Pam) MIT
JOHNSON, Matthew C. Charles River Associates-San Francisco
KALLOCK, Kevin McKinsey and Company
LEE, Yeonseok University of Michigan-Ann Arbor
LI, Xia Shanghai University of Finance and Economics
LI, Xiangyang (Sean) BlackRock I |
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b*******t 发帖数: 7 | 28 A sample of placement:
2005-2006 Placement Outcomes for Yale
Name Position
ANWAR, Shamena Carnegie Mellon Heinz School of Public Policy
BAI, Jinhui Georgetown University
BAZDRESCH, Santiago University of Minnesota, Finance
HADDOCK, Joanna NERA, Sydney
JIA, Panle (Pam) MIT
JOHNSON, Matthew C. Charles River Associates-San Francisco
KALLOCK, Kevin McKinsey and Company
LEE, Yeonseok University of Michigan-Ann Arbor
LI, Xia Shanghai University of Finance and Economics
LI, Xiangyang (Sean) BlackRock I |
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a*****m 发帖数: 201 | 29 Rank University Score
1. United States - North AmericaHARVARD UNIVERSITY 605
2. United States - North AmericaUNIVERSITY OF CHICAGO 408
3. United States - North AmericaNEW YORK UNIVERSITY 353
4. United States - North AmericaUNIVERSITY OF CALIFORNIA, BERKELEY 352
5. United States - North AmericaCOLUMBIA UNIVERSITY 308
6. United States - North AmericaMASSACHUSETTS INSTITUTE OF TECHNOLOGY
306
7. United States - North AmericaSTANFORD UNIVERSITY 303
8.... 阅读全帖 |
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a*****m 发帖数: 201 | 30 以下是完全按照楼主所说的16种顶级期刊文章排名:
Rank University Score
1. United States - North AmericaHARVARD UNIVERSITY 404
2. United States - North AmericaUNIVERSITY OF CHICAGO 261
3. United States - North AmericaUNIVERSITY OF CALIFORNIA, BERKELEY 248
4. United States - North AmericaMASSACHUSETTS INSTITUTE OF TECHNOLOGY
228
5. United States - North AmericaNORTHWESTERN UNIVERSITY 226
6. United States - North AmericaNEW YORK UNIVERSITY 219
7. United States - North America... 阅读全帖 |
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a*****m 发帖数: 201 | 31 Rank University Score
1. United States - North AmericaHARVARD UNIVERSITY 605
2. United States - North AmericaUNIVERSITY OF CHICAGO 408
3. United States - North AmericaNEW YORK UNIVERSITY 353
4. United States - North AmericaUNIVERSITY OF CALIFORNIA, BERKELEY 352
5. United States - North AmericaCOLUMBIA UNIVERSITY 308
6. United States - North AmericaMASSACHUSETTS INSTITUTE OF TECHNOLOGY
306
7. United States - North AmericaSTANFORD UNIVERSITY 303
8.... 阅读全帖 |
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a*****m 发帖数: 201 | 32 以下是完全按照楼主所说的16种顶级期刊文章排名:
Rank University Score
1. United States - North AmericaHARVARD UNIVERSITY 404
2. United States - North AmericaUNIVERSITY OF CHICAGO 261
3. United States - North AmericaUNIVERSITY OF CALIFORNIA, BERKELEY 248
4. United States - North AmericaMASSACHUSETTS INSTITUTE OF TECHNOLOGY
228
5. United States - North AmericaNORTHWESTERN UNIVERSITY 226
6. United States - North AmericaNEW YORK UNIVERSITY 219
7. United States - North America... 阅读全帖 |
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H*****l 发帖数: 702 | 33 what is the bloody relationship between solar cell modulation and PN
junction?
one is system level, one is bloody device physics level
for the former one,any mathmatical package is cool enough
Matlab, maple, mathcad what ever pieces of shit you could think out
try this book: Modelling Photovoltaic Systems using Pspice by Dr. Luis
Castaner and Dr. Santiago Silvestre....
if device simulation on PN+ QD,man, try dessis or silvaco
it is a big deal in simulation....
seems that your cell strcutre is P |
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r********3 发帖数: 2998 | 34 呵呵,你这家伙够狡猾,明明知道AI里面的NIPS是出了名的top和低acceptance rate,
却故意漏掉。
先来看database的,这3大conference, SIGMOD,VLDB,ICDE的。你看看里面有多少是超
过20%的。超过20%的有没有1/10多。
SIGMOD 2007 480 70 15 Beijing, China
SIGMOD 2006 446 58 13 Chicago, IL, USA
SIGMOD 2005 431 65 15 Baltimore, MD, USA
SIGMOD 2004 431 69 16 Paris, France
SIGMOD 2003 342 53 15 San Diego, CA, USA
SIGMOD 2002 240 42 18 Madison, WI, USA
SIGMOD 2001 293 ... 阅读全帖 |
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g*******r 发帖数: 192 | 35 【 以下文字转载自 Complain 讨论区 】
发信人: mitbbs (未名空间), 信区: Complain
标 题: [合集] [投诉]guanjiu弹劾版斧Guanjiu,支持和纵容PA,打击排除异己
发信站: BBS 未名空间站 (Thu Jun 2 03:23:19 2011, 美东)
☆─────────────────────────────────────☆
tooearly (郎教授不炒股) 于 (Thu Jun 2 00:12:40 2011, 美东) 提到:
投诉人(ID):
tooearly(郎教授不炒股)
投诉对象及职务(限版主):
guanjiu
投诉标题:
弹劾版斧Guanjiu,支持和纵容PA,打击排除异己,已经摧毁了股版的交流环境,人人
自危。
投诉目标(更改处理决定/更改板规/弹劾板主...):
弹劾版斧Guanjiu,支持和纵容PA,打击排除异己,已经摧毁了股版的交流环境,人人
自危。
强烈要求其下课!
投诉理由及证据:
股版原来的正常讨论和信息交换环境已经被摧毁。
股版有许多知名的id,都是常常发帖分析股票,平时乐于助人的人,... 阅读全帖 |
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m****s 发帖数: 18160 | 36 ☆─────────────────────────────────────☆
tooearly (郎教授不炒股) 于 (Thu Jun 2 00:12:40 2011, 美东) 提到:
投诉人(ID):
tooearly(郎教授不炒股)
投诉对象及职务(限版主):
guanjiu
投诉标题:
弹劾版斧Guanjiu,支持和纵容PA,打击排除异己,已经摧毁了股版的交流环境,人人
自危。
投诉目标(更改处理决定/更改板规/弹劾板主...):
弹劾版斧Guanjiu,支持和纵容PA,打击排除异己,已经摧毁了股版的交流环境,人人
自危。
强烈要求其下课!
投诉理由及证据:
股版原来的正常讨论和信息交换环境已经被摧毁。
股版有许多知名的id,都是常常发帖分析股票,平时乐于助人的人,
最近受到了大量的PA和恶毒的语言攻击,而这样的行为都是在Guanjiu的支持和鼓励下
发生的。
仅以本人为例:
本人受到如下PA行为:
“不讲P话难道会死吗”
“who the fxxx are you? 能说句完整的人话吗?”
“看到股版这个郎教授的叫卖,我总会想起沐猴而冠”
……
具体可见该贴: h... 阅读全帖 |
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m*********k 发帖数: 10521 | 37 [Stock] kingcrown Apr 2 ● 为了给同携们压惊,特发588个包子!
10*588=5880
成功奖励 10 伪币的用户: google2005, goldenpig007, cookiesweet, magicwind200,
stlstl, TG2007, BioHope, powershadow, brightl, wqlys, ashdown, moro,
GASCARD, Hombres, wavelets01, jingoshine, ilyqy81, yaoailaopo, fallenangel8,
KDnewborn, rockcreek, econ501, qiuyueshifu, santiago, Bearhead, zgl,
BiteGold, missolemiss, myricky, zkjeffrey, alibaba88, ioh, JSIS, JianlianYi,
Antoine, marbleking, GOGOi, bluesky02, robinren, watermoon, wonderfully,
pash... 阅读全帖 |
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k*******d 发帖数: 707 | 38 Could this article help?
http://www.mundoalbiceleste.com/article.aspx?id=2226
HIGUAIN undergoes successful surgery (Updated)
Gonzalo HIGUAIN is going through the toughest moment in his short and
impressive career as he faces a long time on the sidelines, but the good
news coming out today is that his surgery in the USA was a success.
He is supposed to be released from the Northwestern Memorial Hospital in
Chicago on Wednesday, after doctors repaired a herniated disc on his back.
Wishes of a spee... 阅读全帖 |
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m***f 发帖数: 1622 | 39 【 以下文字转载自 Biology 讨论区 】
发信人: squirrabbit (松鼠兔), 信区: Biology
标 题: 饶毅:科学朝代的兴衰:哈佛一个系科的故事 zz
发信站: BBS 未名空间站 (Thu May 12 03:23:35 2011, 美东)
科学朝代的兴衰:哈佛一个系科的故事
回顾科学史上一个学科、一个系科、一个团队的兴衰,不仅有趣、也引人思考:未来的
发展可以吸取哪些经验教训?
生物学一个突出的例子是英国医学研究委员会支持的分子生物学实验室,开创了分子生
物学、发明了广泛应用的单克隆
抗体、出现13个诺贝尔奖获得者…。
如此灿烂的科学朝代,也有消长:有时是自然消长,有时是外界变化,有时是自大顽固
,有时是杰出的科学家行政能力
很糟糕,有时是经验总结错误(把成功过程发生过的都误认为是成功的原因)…
我自己的专业神经生物学,西班牙的卡哈尔(Santiago Ramón y Cajal, 1852-1934,
诺贝尔1906)公认为现代神经
生物学之父;英国的伦敦、剑桥、牛津等大学对神经生物学、特别是神经生理学有突出
贡献;美国的霍普金斯大学、华
盛顿大学长期... 阅读全帖 |
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f**d 发帖数: 768 | 40 写的不错,转过来,有助于内行外行了解这个行当
http://blog.sciencenet.cn/home.
php?mod=space&uid=560063&do=blog&id=446240
神经科学不算是一门年轻的学科,很早以前,人们就开始了对大脑的认识和研究;
但是由于我们认知的局限、研究手段的局限,我们对于大脑功能的研究还处在初步
的阶段,很多未知的东西都在等待着我们去解答。这里主要综述一下神经科学发展
史以及科学理论变迁之后科学思想的变化。
在神经科学的发展史上,主要存在着以下3个大的争论:
1、 关于大脑和意识的争论:大脑和意识究竟是相互孤立的还是还是统一的,意
识究竟是大脑的一部分还是游离于之外?由此产生了很多观点。包括孤立论观点、
同一论观点、平行论观点、二元论观点等。
2、 局部定位论(localism)和整体论(holism)的争论:特定的脑部区域是否
仅仅和特定的功能相联系,还是大脑以一个整体参与所有的功能体现。
3、 是否有除了视觉、听觉、嗅觉、味觉、和触压觉之外第六感的存在,即所谓
的灵魂,这是一个我们尚未深入研究因而一切还处于未知的领域。
首先让我们... 阅读全帖 |
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e****o 发帖数: 3844 | 41 哎,我为了省银子,专门挑了特价的里程票,于是要先折腾到Toronto,再从Toronto折
腾到Santiago…… |
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e****o 发帖数: 3844 | 42 哎,昨天遇到麻烦事儿了,于是临时改变所有预定的计划,明天准备彻夜北上Santiago
……
嘛,不过就算计划A流产,反正还有计划BCD可以备选,hoho,总会有办法的~ |
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e****o 发帖数: 3844 | 45 我今天早上6点不到到的Santiago,久违的大城市啊……
其实来这里的目的只有1个,就是我突然意识到我在Chile快呆不下去了(似乎还剩2天
的visa期),于是抱着碰碰看运气的态度跑来visa extension(官方规定,至少在到期
前2周就要extension)……
结果~~~Chile真的是整个南美洲对中国护照最友好的国家啊(跟他家隔壁的那两个邻居
形成了鲜明的对比)~居然一分钱没花,只不过等了不到1h,搞定,哈哈哈~~~ |
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e****o 发帖数: 3844 | 46 今天在Santiago吃喝玩乐外加搞个Peru签证,明天出发去跟阿丽獭只差一个字母的地方
~没几天玩的了,5月底就要回到现实了,sigh…… |
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i*****s 发帖数: 15215 | 47 ☆─────────────────────────────────────☆
ellieo (改,改,改,改你个猫!) 于 (Sun Apr 28 21:20:07 2013, 美东) 提到:
写在前面:其实这篇我在TDP的时候就已经构思的差不离了,主要是当时是真的感觉受
到触动了。只不过当时我很美好的幻想着,大包子征文活动还在go on……结果今天下
午在cafe上网的时候赫然发现,似乎包子活动没了,555555……
(版猪啊,看在我不得已的苦衷的份上,您这位好心的大富豪能不能给我多个包子咩…
…)
下面正文开始~
这一次在Torres del Paine,给我触动最大的事情之一,就是这片土地的一些变化。两
张对比图,第一张是我2010年底去的时候拍的
而这第二张图,就是一周前拍的,两张照片拍摄的地点相隔不到5km,都在Paine
Grande附近。
曾经郁郁葱葱的lenga森林,就这样的在两年的时间里,变成了一片焦黑的土地,枯黑
的树枝张牙舞爪的伸向天空,似乎在悲壮的诉说着它们的痛苦与无奈。
而这一切的原因,是一场发生在2011年底到2012年初的大火。而且非常令人遗憾... 阅读全帖 |
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