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b*****h 发帖数: 3386 | 2 Actually, I generally enjoy reading philosophies in English,
not in Chinese. It is much more clearly phrased in English ... |
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b*******n 发帖数: 1267 | 3 Gettin' That New Age Religion: Cults at UT
by Roahn Wynar
One thing we don’t want to worry about when discussing cults on the campus
of the University of Texas is the question of definition. Since many group
members are bound to be deeply insulted by inclusion of their organization
on the “List of Cults” we cannot take the definitions lightly. The
definition we shall use is rather simple: any organization promoting
falsifiable notions that directly conflict with physical law shall be
identified |
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s*******u 发帖数: 1855 | 4 Below are my understandings. Some come from all the inductive school
(Russel, etc), some could be totally wrong.
There are two approaches to know the world: induction and deduction.
Logic is above all. It is neither induction nor deduction. Logic (like
syllogism) gives the rules/laws to do deduction. There are surely
classifications of logic, like proposition logic, predicate logic, etc. But
in general, Logic does not KNOW the world directly, but gives us tools to
know the world.
Math = Axioms +... 阅读全帖 |
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W******r 发帖数: 789 | 5 许多人认为科学是一门严谨的学问,对每一个研究对象都有严格的定义。其实这是一种
误解。事实上,每个系统都总会有一些没有定义的基本概念的。所谓定义,就是用一些
我们已经知道意思的词去规定一个词的意思。举个例子,什么是猫粮?猫粮就是给猫吃
的粮食。这个定义用到了其他更底层的词,例如猫。但是什么是猫呢?当然你也可以用
其他更更底层的词来描述,不过最好的办法还是把这个词和现实世界中的实体直接对应
起来,例如指一指现实世界中的一只猫,或者画一幅猫的图画。在这种情况下,猫这个
词就是一个没有定义的基本概念。
一般的情形也是这样。要定义一个词必须使用其他更底层的词,要定义这些更底层的词
又必须使用其他更更底层的词。定义是不允许循环的,如果你不断向下追溯这个过程,
最终总会停留在一些没有定义的基本概念。几何里面的点、线、面就是这样一些没有定
义的基本概念。
回忆一下,初中几何对直线的解释是:一根绷紧的绳子给我们直线的形象。初中物理对
力的解释是:肌肉的收缩给我们力的感觉。这两个句子使用的是日常生活的语言,而不
是几何学和物理学的专业术语,是对直线和力这两个基本概念的直观描述,不是定义。
因为基本概念是没... 阅读全帖 |
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s*******y 发帖数: 46535 | 6 【 以下文字转载自 Olympics 讨论区 】
发信人: goldfishli (goldfish), 信区: Olympics
标 题: 饶毅致《自然》杂志总编的信 (转载)
发信站: BBS 未名空间站 (Sat Aug 4 00:25:43 2012, 美东)
发信人: ipdang (ip), 信区: Biology
标 题: 饶毅致《自然》杂志总编的信
发信站: BBS 未名空间站 (Sat Aug 4 00:18:14 2012, 美东)
http://blog.sciencenet.cn/blog-2237-598917.html
致《自然》杂志总编的信:有关叶诗文的新闻报道 精选
英文原信附后,大意如下:
斐尔,
你可能因Ewen Callaway对叶诗文的报道而被email狂炸,过去二十小时,给你
email的人里面小部分也给我来信。
如果你奇怪《自然》非本质部分一篇报道为何带来这么大的反应,你应该高兴
中文读者比世界其他读者更看重你们的新闻报道,与科学相关的(即使关系很小)也可
能重于《纽约时报》,中文媒体报道用你们的新闻也远... 阅读全帖 |
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S*********g 发帖数: 24893 | 7 http://www.prisoners.com/relcrime.html
宗教对犯罪率的影响
更加信仰基督的地方有更多的社会弊病和犯罪。这是格雷戈里。保罗在学术杂志《宗教
与社会》上发表的初步结论,这个杂志是内布拉斯加州一所教会学校的学报。
http://moses.creighton.edu/JRS/2005/2005-11.html
研究表明,基督教统治的美国南部和中西部地区,社会弊端和犯罪更严重,谋杀,性病
,死亡率更高。这项研究还表明,美国的犯罪率和基督徒比例,比其他发达世界国家都
高得多。
无法回避的现实是,基督教的教条更合适一个病态的社会。宗教狂热分子和极端主义比
毒品危害更大。
理性的人认识到基督教神话的荒谬可怜,而基督徒,尤其是福音派,或原教旨主义者,
不过是一些伪君子,用宗教作为武器来贬低他人。
格雷戈里。保罗的研究首次量化了基督教教义产生的社会效果。不只是基督教,一切狂
热的邪教都可能会有类似的邪恶效果。
当然,天主教会花了几百年压迫陷入贫困和苦难的老百姓。穆斯林有同样的呼吁
:暴力,复仇,排斥和压迫。
理智的人会奇怪宗教神话的诞生。
在美国,宗教=残酷。
Cr... 阅读全帖 |
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d******2 发帖数: 107 | 8 The scientific explanation of the origin of life is hard to achieve.
You have an easy answer because you use a super strong assumption (of a
omnipotent god) which includes everything and is not falsifiable.
That means if your "god" assumption is false, its falsehood could not be
demenstrated. So the "god" assumption is useless in any serious explanation
of phenomena except in explaining the behaviours of god-believers .
question
to |
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G*******s 发帖数: 4956 | 9 也说科学
黄达平 严 行
理性不是上帝,因为它需要前提;
科学不是上帝,因为它需要公理
——帕斯卡尔《思想录》
当今世代是科学主义时代,任何事情只要冠以“科学”的头衔便能畅通无阻。科学成
了通行的价值判断的标准,每当人们谈论某事是否合理时,人们通常会说这很科学或说
这不科学。甚至迷信也要与科学挂钩,坏事和恶事也以科学粉饰。当科学走向偶像化之
时,也是我们需要深入反思之时。本文将从科学哲学的角度去探讨何为科学。
一.科学与认识论
The American Heritage Science Dictionary把科学定义为:“对自然现象的观察,
理论解释和实验的研究,以及从该研究中得到的知识。用科学的方法,包括对自然现象
进行仔细观察,制定一个试图说明自然世界如何运作的假说,并用一个或更多的实验来
测验该假说是否正确,并对该学说进行修正。”从这个定义看,科学包括三方面。第一
,人的研究活动;第二,研究活动所得的知识;第三,研究方法。狭义的科学研究对象
是自然界,广义的科学概念还包括了人文社会科学方面。
中文“科学”一词是从日本引进的外来词,大约在二十世纪初开始使用,意为“... 阅读全帖 |
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m****a 发帖数: 9485 | 10 The generations immediately following the New Testament period also
recognized the need for both grace and works for salvation. The famous
Didache—The Teaching of the Twelve Apostles—which dates back to before A.D
. 70, is conspicuous for its moralism and legalism. 27 It is also
significant that “the oldest datable literary document of Christian
religion soon after the time of the Apostles”—the letter of Clement of
Rome to the Corinthians, written in the last decade of the first century—
emphasi... 阅读全帖 |
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q**********0 发帖数: 587 | 11 http://pottsmerc.com/articles/2011/10/22/news/srv0000014739242.
Former pastor jailed for fraud faces attempted murder charges
By Carl Hessler Jr., c******[email protected]
NORRISTOWN — A former Pottstown pastor jailed Friday for writing a $111,000
bad check to buy a Mercedes Benz still faces federal bank fraud and
attempted murder charges in Philadelphia, according to court testimony.
"It looks like I'm going to be incarcerated for a long period of time,"
Michael A. Wilkerson Sr. conceded in Montg... 阅读全帖 |
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q**********0 发帖数: 587 | 12 http://pottsmerc.com/articles/2011/10/22/news/srv0000014739242.
Former pastor jailed for fraud faces attempted murder charges
By Carl Hessler Jr., c******[email protected]
NORRISTOWN — A former Pottstown pastor jailed Friday for writing a $111,000
bad check to buy a Mercedes Benz still faces federal bank fraud and
attempted murder charges in Philadelphia, according to court testimony.
"It looks like I'm going to be incarcerated for a long period of time,"
Michael A. Wilkerson Sr. conceded in Montg... 阅读全帖 |
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b********n 发帖数: 38600 | 13 Who he is is not important. The issue here is that god is a falsifiable
concept for many people.
I see the concept of God in all kinds of incarnations (Christian,
Muslim, Jewish, you name it) being falsified over and over again by the
humans who create their view of Him, usually to their own profit and
advantage, and to the disadvantage of those who do not believe their "
truth". |
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G*******s 发帖数: 4956 | 14 【 以下文字转载自 Church 俱乐部 】
发信人: Godwithus (神与我们同在), 信区: Church
标 题: 海德堡要理问答主日43 不可作假见證陷害人
发信站: BBS 未名空间站 (Fri May 4 18:42:39 2012, 美东)
海德堡要理问答主日43
来自基督徒百科
目录
1 英文版
2 英文2011版
3 赵中辉版
4 陈达/王志勇版
5 基督教要义圣经课程版
6 链接参考
英文版
43. Lord's Day
Q. 112.
What is required in the ninth commandment?
A.
That I bear false witness against no man, (a)
nor falsify any man's words; (b)
that I be no backbiter, nor slanderer; (c)
that I do not judge, nor join in condemning any man rashly, or unheard; (d)
but that I avoid all... 阅读全帖 |
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j*******7 发帖数: 6300 | 15 这个不是钱锟写的,您也可以攻击攻击。
http://www.sciencemag.org/content/277/5331/1435.1.summary
Science 5 September 1997:
Vol. 277 no. 5331 p. 1435
DOI: 10.1126/science.277.5331.1435a
RESEARCH NEWS
DEVELOPMENTAL BIOLOGY
Haeckel's Embryos: Fraud Rediscovered
Elizabeth Pennisi
Using modern techniques, a British researcher has photographed embryos like
those pictured in the famous, century-old drawings by Ernst Haeckel--proving
that Haeckel's images were falsified. Haeckel once admitted to his peers
that he doctored ... 阅读全帖 |
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T*****n 发帖数: 2456 | 16 这就是你对科学理论的认识?
别的进化论的帖子我一概没有跟踪,但是就从这个回帖可以看出具有基本科学哲学观的
是littletshirt,所以我不再做任何comments
最后说一句,有空自学什么叫做Falsifiability。你已经无数次地证明了你在无论科学
、哲学还是社会学方面都是外行。 |
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n********n 发帖数: 8336 | 17 如何理解科学的可证伪性?
已有 1497 次阅读2012-12-2 16:59|系统分类:科普集锦|关键词:科学 波普尔 可证伪
定理
文/水博
最近,曾参加中国科协举办的科普能力建设高级培训班,有机会接触到了一些社会科学
学者,并与之在是否应该“反思科学”的问题上产生了分歧和争论。我作为一名理工专
业的人士,以前很少接触社会科学工作者,一直没有注意到很多资深的学者(包括一些
发表的文章和名词解释),居然对科学的可证伪性存在着巨大的认识误区。
目前,百度上对科学的可证伪性是这样解释的:
Falsifiability;指从一个理论推导出来的结论(解释、预见)在逻辑上或原则上要有
与一个或一组观察陈述发生冲突或抵触的可能。所有科学命题都要有可证伪性,不可能
为伪的理论不能成为科学理论。
范畴为自然科学。这是著名科学哲学家卡尔·波普尔的著作《猜想与反驳》中提出的概
念。波普尔认为判断理论(命题)是否科学的标准是:Flasifiability(经常被译成“
可证伪性”)。
由此看来,百度的解释确实存在严重的错误。主要是这句“所有科学命题都要有可证伪
性,不可能为伪的理论不能成为科学理论。”中应... 阅读全帖 |
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n********n 发帖数: 8336 | 18 我们先回顾一下科学的发展
所有的科学理论不是从天上掉下来的,都是人类不断思考,不断总结得出的。
诞生一个理论说起来也很简单,那就是发现老的理论有无法解释的自然现象,比如“大
球比小球先落地”这个亚里士多德的理论,通过实现发现大小球几乎同时落地。这样老
的理论就被质疑了,然后有人就开始折腾了,总要给个解释吧,到了牛顿这里终于搞清
楚了,然后不断发展完善得到了牛顿力学。但牛顿力学解释微观世界的时候发现又有问
题了,原来的那些公式也都失灵了,咋办?继续呀,先提个假说,再用实验去验证假说
,得到新的定理,继续完善假说,总结一下,得到新的理论,再循环,直到假说越来越
少,定理越来越多,什么时候发现又不能解释自然现象了,这个理论就又被推翻了,不
过推翻并不全是否定,大球比小球前落地是被否定了,但牛顿力学被推翻是被限定了适
用范围。
科学就靠着理论被不断的推翻在向前进步,所以科学的发展本质上是在不断的推翻现有
理论而不是验证现有理论。
我们来看看可证伪性这个概念,由于中华文字的博大精深,这个词太难理解了。
在逻辑上可能给出否定答案的句子是具备可证伪性的
(可证伪)地球是平的,这句话可能给出否定的答案... 阅读全帖 |
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x****6 发帖数: 4339 | 19 Technically, stochasticity and randomness are used differently in science.
Randomness indicates white/pure noise and no pattern. Stochasticity
indicates fluctuation that might be random or might have some pattern and
underlying statistical structure that is different from that of white noise.
The purpose of science is not about squeezing anything but to find truths
that can be falsifiable. Of course, its implication is that the universe and
life do not require a designer to be the way they are.
... 阅读全帖 |
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t*******r 发帖数: 2940 | 20 同学需要理解一点,很多有信仰的人从事科技工作,在Collins和Dawkins的辩论里,
Dawkins试图贬低Collins的scientific intiution,似乎不成功。
不需要“引永”上帝什么时候被科学工作者用来“排除”上帝了。
In the scientific method, Occam's Razor is not considered an irrefutable
principle of logic or a scientific result; the preference for simplicity in
the scientific method is based on the falsifiability criterion.
似乎你自己说“我并没有试图用逻辑和事实去分析上帝本身的意思”,或许用“科学”
排除上帝用的不是逻辑和事实。
知。 |
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J*******g 发帖数: 8775 | 21 谢谢分享。
enough
Christian
behavior
it |
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m*********h 发帖数: 5449 | 22 【 以下文字转载自 Stock 讨论区 】
发信人: marketwatch (市场观察), 信区: Stock
标 题: Amazon打击网络推手的案子一定要成功啊
发信站: BBS 未名空间站 (Tue Apr 14 12:55:00 2015, 美东)
Amazon has filed a suit in King County Superior Court in Seattle against Jay
Gentile, the operator of the websites bayreviews.net and buyreviewsnow.com,
sites which allegedly provide bulk falsified reviews to Amazon sellers.
Gentile, from California, is being accused of trademark infringement, false
advertising and violations of the Anticybersquatting Consumer
... 阅读全帖 |
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z****n 发帖数: 1933 | 23 因为宗教只是一种个人体验,根本不是一种科学理论。没有可证伪性。啥是可证伪呢。
可证伪性(英语:Falsifiability),又称可反证性、可否证性,在科学和科学哲学中
用来表示由经验得来的表述所具有的一种属性,即“这些结论必须容许逻辑上的反例的
存在”。作为对比的则包括形式上的或数学的表述,如重言式(由于定义的原因它们总
是真的),数学公理和定理——这些表述不容许逻辑上反例的存在。一些哲学家和科学
家(如卡尔·波普尔)宣称:一切从经验得来的假说、命题和理论必须逻辑上容许反例
的存在,才是科学的。一个主张“可证伪”并不意味着这个主张是“假”的。
定义编辑
如果一个主张是可证伪的,则至少在理论上存在一种观测的方法(即使实际上没有进行
这项观测也无妨),来表明这个主张不符合重言式的标准(即这个主张不总是真的)。
对某种描述进行观测的逻辑前提是它描述的事物是存在的。
更多资料:黑天鹅效应
例如“所有的天鹅全都是白色的”这个主张可以被“存在黑色天鹅”的观测证伪,虽然
这个观测并不一定会发生。一个可证伪的命题必须定义某些被禁止的情形。例如,在这
个例子中,“所有的天鹅全都是白色的”这个主张禁止了... 阅读全帖 |
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S**U 发帖数: 7025 | 24 http://en.wikipedia.org/wiki/Many-worlds_interpretation
A problem with Many World Interpretation (aka parallel universe) is whether
it is testable or falsifiable. This has been debated extensively, and there
is no definitive answer. So I would say it hasn't reached the status of a
scientific theory yet, just an interesting conjecture that needs further
work. |
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S**U 发帖数: 7025 | 25 If there can be no proof, and you believe it anyway, it's called 'belief'.
Do you equally trust things that are proven, and things that have no proof?
If you don't trust them equally, you value proof.
You can 'assume' if this tree falls and makes a sound, it must be true for
other trees. This is very useful for us to function in daily life. This is
an assumption that can be verified repeatedly, but never be 'proven'
conclusively. It can only be falsified.
Let's demonstrate with an analogy. Let's... 阅读全帖 |
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T*******y 发帖数: 6523 | 26 ah? I don't know ah.
As to "如何才能不说假话又不得罪人", I don't know enough about 涅磐 to say
anything more about it, and I want to wish you well in your practice. I am
also secretly or openly hoping to know what it is that is so attractive.
As to "你听上去认为自己不是凡夫", I don't know how that 凡夫 is defined. I
thought that my ways to see this world was common, but it did not seem so.
Well, in runsun's some post, he disliked 一行禅师 Thich Nhat Nanh a lot, as
runsun thought that 一行禅师 was totally pleasing 凡夫 by falsifying t... 阅读全帖 |
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Y**u 发帖数: 5466 | 27 ☆─────────────────────────────────────☆
Yisu (大头教主) 于 (Mon Dec 5 09:37:28 2011, 美东) 提到:
请专楼专用, 谢谢..
发信人: rapier (Avanti), 信区: Wisdom
标 题: Re: 开贴扯 '大乘佛化人生' 了
发信站: BBS 未名空间站 (Mon Dec 5 00:37:50 2011, 美东)
要说汉传佛教不是佛法,有点冤枉它,它会理直气壮地把三法印拿出来挥舞:我都有,
我都有!
如果把真正的佛法比喻成一颗明珠,汉传“大乘”佛教就是一大团包裹着这颗明珠的大
粪,大粪的基本成分是各种各样的外道学说,但是它们在汉传里有个统一的名字,叫做
“方便”,和“大便”押韵,而大部分的汉传佛教学人都啃着大粪津津有味,同时陶醉
在可以用这个“方(大)便”度脱世人上。
============================================
在印顺法师的著作《印度佛教思想史》中,第169页~170页中说:
『佛法说无我,而现在极力说如来藏我,到底我是什么?《大般涅槃经... 阅读全帖 |
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l***n 发帖数: 251 | 28 我最近也在看关于轮回,佛教和量子力学的讨论,觉得很有意思。以前跟蔑视宗教的人
争论的时候,被指出science is falsifiable, 而宗教很难证伪,这是两者很大的区别
。现在才刚开始学佛,越来越觉得佛法更像一套严谨的理论,或说哲学。但是非常有逻
辑是一回事,能不能证伪又是另外一回事。。 |
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l***n 发帖数: 251 | 29 我最近也在看关于轮回,佛教和量子力学的讨论,觉得很有意思。以前跟蔑视宗教的人
争论的时候,被指出science is falsifiable, 而宗教很难证伪,这是两者很大的区别
。现在才刚开始学佛,越来越觉得佛法更像一套严谨的理论,或说哲学。但是非常有逻
辑是一回事,能不能证伪又是另外一回事。。 |
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W**N 发帖数: 1037 | 30 不是Popper写的。没有批"historical materialism",标题是政治学不是科学。全文如
下。要是读标题 “Karl Popper, the enemy of certainty”, 不知道Poper他如何看
待三乘之说呢?:)
[题目]Karl Popper, the enemy of certainty, part 3: rejecting politics as
science
[作者]Liz Williams
[来源] http://www.theguardian.com/commentisfree/belief/2012/sep/24/karl-popper-politics-as-science
Attempts to present political systems as scientific are increasingly
regarded as old-fashioned: the "common sense" view suggests that politics is
not scientific, cannot be reduced to ... 阅读全帖 |
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S**U 发帖数: 7025 | 31 Popper uses Einstein's General Relativity as an example, which predicts that
light will bend its path near a gravitational field, since that's the
shortest path in a curved space-time which light will follow. The theory can
be
falsified by observing whether this actually occurs. If light doesn't bend
when
passing by gravitational fields (e.g. of a star), then General Relativity is
wrong. I'll not try to explain relativity in detail here.
General Relativity is taken by most physicists as correct ... 阅读全帖 |
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d********a 发帖数: 3698 | 33 此人是文化旗手, 行文如流水一般, 气势非凡,而且解析力墨透纸背。
有如早年的乔冠华。
当年写的分析matrix的隐喻的文章非常了得。
这次演讲这个红蓝墨水的比喻很好,
我们有我们想要的一切自由,但是我们缺少的是红墨水,是表述我们不自由的语言!
We have all the freedoms we want. But what we are missing is red ink. The
language to articulate our non-freedom. The way we are taught to speak about
freedom war and terrorism and so on falsifies freedom.
slavoj-zizek/ |
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w*******s 发帖数: 1644 | 34 【 以下文字转载自 Olympics 讨论区 】
发信人: goldfishli (goldfish), 信区: Olympics
标 题: 饶毅致《自然》杂志总编的信 (转载)
发信站: BBS 未名空间站 (Sat Aug 4 00:25:43 2012, 美东)
发信人: ipdang (ip), 信区: Biology
标 题: 饶毅致《自然》杂志总编的信
发信站: BBS 未名空间站 (Sat Aug 4 00:18:14 2012, 美东)
http://blog.sciencenet.cn/blog-2237-598917.html
致《自然》杂志总编的信:有关叶诗文的新闻报道 精选
英文原信附后,大意如下:
斐尔,
你可能因Ewen Callaway对叶诗文的报道而被email狂炸,过去二十小时,给你
email的人里面小部分也给我来信。
如果你奇怪《自然》非本质部分一篇报道为何带来这么大的反应,你应该高兴
中文读者比世界其他读者更看重你们的新闻报道,与科学相关的(即使关系很小)也可
能重于《纽约时报》,中文媒体报道用你们的新闻也远... 阅读全帖 |
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j*********e 发帖数: 7 | 35 我是AI的PhD,现在就业有几个方向,不知道那个更有发展前景,请大家指教。
1. data analyst
这个感觉postions available比较多,但大部分职位不是主要的product pipeline里面
的,感觉laidoff就可以从这块开始
2. web programming
这块很多masters在搞,我感觉就算什么ajax之类的新冬冬入门不是很难,job
security会很低
3. computer vision
不是我的本行,但有公司想找我做这个方面,看了这里的讨论,说vision就业困难,但
我周围好几个phd学vision的都去了大公司,不是学vision也转行去了比较大的公司,
要不我sample size太小,要不vision找工作难是falsifying hypothesis
4. computer graphics
again,感觉很多master, bs在用opengl在不同的平台上写game,不知道CG的phd是否去
搞底层的engine开发了。
5. nlp/computational linguistics
这个现在很火,但看到的posi |
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o******y 发帖数: 446 | 36 你原来的方向是什么呢?
我也在找方向。
我是AI的PhD,现在就业有几个方向,不知道那个更有发展前景,请大家指教。
1. data analyst
这个感觉postions available比较多,但大部分职位不是主要的product pipeline里面
的,感觉laidoff就可以从这块开始
2. web programming
这块很多masters在搞,我感觉就算什么ajax之类的新冬冬入门不是很难,job
security会很低
3. computer vision
不是我的本行,但有公司想找我做这个方面,看了这里的讨论,说vision就业困难,但
我周围好几个phd学vision的都去了大公司,不是学vision也转行去了比较大的公司,
要不我sample size太小,要不vision找工作难是falsifying hypothesis
4. computer graphics
again,感觉很多master, bs在用opengl在不同的平台上写game,不知道CG的phd是否去
搞底层的engine开发了。
5. nlp/computational lingui |
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i**i 发帖数: 1500 | 37 10 REASONS WHY DART IS COOLER THAN JAVASCRIPT
http://www.grobmeier.de/10-reasons-why-dart-is-cooler-than-java
1. Dart uses only one falsify
这个属于萝卜白菜,各有所爱。
JS可以干这个,简洁明了。
function(a){
var b = a || "";
}
dart不可以是吧? 算了。
2. Dart can work with types, if you want it
TypeScript也可以。
3. You need a framework to work proper with DOM
别让人笑话,行不?
4. Classes and Interfaces
EC6出来,大家一哄而上。都有了。
实在不行,typescript.
6. Global namespace
no comment. 2012的年文章,不至于这么差劲吧。
7. Dart knows concurrency
So?
8. JavaScript doesn't kno... 阅读全帖 |
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O******e 发帖数: 4845 | 38 ☆─────────────────────────────────────☆
yuuli (听,...听) 于 (Thu Nov 16 23:23:06 2006) 提到:
http://www.cell.com/content/article/fulltext?uid=PIIS0092867406012256&highlight=polymerase
Cell, Vol 127, 317-327, 20 October 2006
Role of the Sigma Factor in Transcription Initiation in the Absence of Core
RNA Polymerase
Hsin-Hsien蔋su,1 Kuei-Min蔆hung,1 Tsung-Ching蔆hen,1 and Ban-Yang蔆hang1,*
1 Institute of Biochemistry, National Chung-Hsing University, Taichung 40227
, Taiwan, Republic of China
从第二个图... 阅读全帖 |
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c****l 发帖数: 1086 | 39 I do not like PPP himself or his papers either. Sometimes they seem to be
manipulated, not falsified though. I just wonder how could he keep watering
in such high-impact journals with "bad reputation". |
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l*********s 发帖数: 5409 | 40 There are group discussions, and one-on-one summary reports; to falsify raw
data for extended period of time without incurring suspicison is rather
difficult. |
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y******8 发帖数: 1764 | 41 Double trouble? To throw cash at science is a mistake
http://www.nature.com/news/2010/101110/full/468135a.html
Quote:
If Congress wanted to allocate scarce new R&D resources wisely during a
protracted period of budgetary austerity, it wouldn't adopt a doubling
strategy, but would instead take a more surgical approach to set priorities.
It would focus investments where links between science and application are
well established, to deliver short- to medium-term benefits. Alternative
energy, for ex... 阅读全帖 |
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D*a 发帖数: 6830 | 42 土摩托:你以为你真的懂进化论?(二)
2, Evolution cannot be disproved---There are all sorts of findings and
experiments that could have falsified evolution. In the century-and-a-half
since Darwin published his theory, not one has
二,不少人跟我说过,进化是发生在过去的事情,现代人无法亲眼观察这一过程,因此
进化论是无法被证伪的。错!并不是只有亲眼看见才能证伪进化论,任 何一个合格的
理论体系,都应该能够做出一些推断和预言,而这些推断或者预言都应该是能够被证伪
的。事实上,自150年前达尔文提出进化论以来,有无数考古 发现和科学实验都具有证
伪进化论的潜力,但它们都没能做到这一点。
据说现在还有人对“什么是科学”有争议。依我看,科学最核心的一条定义就是:科学
是可以被证伪的。换个更通俗的说法就是:任何科学体系都必须敞开大门,给对手提供
攻击的条件。
拿 进化论做例子。曾经有个名叫J.R.S. Ha... 阅读全帖 |
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l**********1 发帖数: 5204 | 43 这回加藤的教授座位基本算完了
遇到日本版的方 示民Fang Zhou-Zi 啦 且比方敬业还有经济实力啊
私立大学或公司的生物医学研究员
details please got to Science web link:
//news.sciencemag.org/scienceinsider/2012/01/whistleblower-uses-youtube-to-
assert.html#more
ScienceInsider tracked down the whistleblower using an e-mail address
connected to a blog linked to the Japanese version of the video. A man who
said he posted the video agreed to a phone interview and later answered
additional questions by e-mail. He asked to be identified by his online
handle,... 阅读全帖 |
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l**********1 发帖数: 5204 | 44 Biofuture US one report 2001
Several Decades worth of work on simple, "toy" reaction-diffusion models of
morphogenesis, suggesting at their heart that Turing-type instabilities play
the crucial role in organizing spatial patterns during biological development,
now appear to be almost completely irrelevant. Here, basic biological facts,
unknown at the time of Turing's work in 192, were left out of this example of
Type B modeling. To reduce the chances of such pitfalls, it is again absolutely
cruc... 阅读全帖 |
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f*******o 发帖数: 150 | 45 Impacting our young
Much has been written about impact factors, how they are calculated, and what they do and do not
measure. Briefly, the Institute for Scientific Information (ISI) impact factor is calculated for each
journal as the number of citations per paper published in that journal in the prior 2 years. When
the 2-year impact factor was designed, it was intended to be an aid to librarians making decisions
about which journals to purchase so that they could get a rough sense of a journal's... 阅读全帖 |
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g********0 发帖数: 6201 | 46 Cancer Postdoc on Probation for Falsifying Data
06/05/2012 Jesse Jenkins
A former postdoc at Brigham and Women’s Hospital and Harvard Medical School
who confessed to splicing together Western blots has been put on probation
by the federal government.
A former postdoc at Brigham and Women’s Hospital (BWH) and Harvard Medical
School who deliberately fabricated data in federally funded lung cancer
research has been put on probation by the government.
The postdoc, Jian Ma, fabricated images in a man... 阅读全帖 |
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w********f 发帖数: 60 | 47 harway, 按照你的设想,你希望客观地了解这篇文章作者的立场和观点,那么你应该认真
看看comments
It is a shame to see Nature, which nearly all scientists, including myself,
regard as the one of the most prestigious and influential physical science
magazines to publish a thinly-veiled biased article like this. Granted, this
is not a peer-reviewed scientific article and did not go through the
scrutiny of picking referees. But to serve as a channel for the general
populous to be in touch with and appreciate sciences, the authors and
editor... 阅读全帖 |
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f******r 发帖数: 437 | 48 请你认真读读这个,我觉得这回复 comments的作者水平很高,
很遗憾的是nature 偷偷的把这个回复给删了, 留下很多中国人名字的谩骂贴。
我非常支持这个回帖作者的观点, 应该用事实和科学的方法回击nature,
nature 作为一个科学界的顶级杂志,发表这种文章, 必须要付出代价.
Lai jiang's comment (#47487) has been "anomalously" deleted by online editor
. I re-post it here:
Lai Jiang said:
It is a shame to see Nature, which nearly all scientists, including myself,
regard as the one of the most prestigious and influential physical science
magazines to publish a thinly-veiled biased article like this. Granted, this
is not a pe... 阅读全帖 |
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b**********D 发帖数: 145 | 49 Jianglai 的回复
It is a shame to see Nature, which nearly all scientists, including myself,
regard as the one of the most prestigious and influential physical science
magazines to publish a thinly-veiled biased article like this. Granted, this
is not a peer-reviewed scientific article and did not go through the
scrutiny of picking referees. But to serve as a channel for the general
populous to be in touch with and appreciate sciences, the authors and
editors should at least present the readers with... 阅读全帖 |
|
i****g 发帖数: 3896 | 50 http://blog.sciencenet.cn/blog-2237-598917.html
致《自然》杂志总编的信:有关叶诗文的新闻报道 精选
英文原信附后,大意如下:
斐尔,
你可能因Ewen Callaway对叶诗文的报道而被email狂炸,过去二十小时,给你
email的人里面小部分也给我来信。
如果你奇怪《自然》非本质部分一篇报道为何带来这么大的反应,你应该高兴
中文读者比世界其他读者更看重你们的新闻报道,与科学相关的(即使关系很小)也可
能重于《纽约时报》,中文媒体报道用你们的新闻也远多于一般西方媒体用你们的新闻。
Callaway报道最好也是草率、最差是种族偏见:1)最初的副标题暗示叶可能舞
弊; 2)Callaway用了两件事实说明叶惊人地异常,而两件都错了; 3)Callaway没咨询意
见不同的专家,导致报道不平衡,低于公平报道的最低标准。所以,Callaway至少不负
责任,可能太快就暗示中国运动员容易舞弊。他肯定没有达到新闻报道的通常标准。
我很高兴看到在我草拟此信的过程中,《自然》可能意识到了原副标题... 阅读全帖 |
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