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芜湖东方国康医院男科预约芜湖东方泌尿专科割包皮多少钱Do Magic Mushrooms Make People Nicer?迷幻蘑菇会让人性格更好吗?I’ve heard that psilocybin, which is the hallucinogenic ingredient in psychedelic mushrooms, can alter peoples personalities and make them nicer. Is that true?我听说裸头草碱是迷幻蘑菇中的一种迷幻成分,能改变人的性格使他们的性格变得更好。这是真的吗?Well, first, before answering the question, we need to be clear that psilocybin is an illegal substance. And although psychedelic mushrooms are not known to be addictive, their effects can be unpredictable and extremely unpleasant.首先,在回答这个问题之前,我们需要清楚的明白裸头草碱是一种非法物品。虽然我们还不清楚迷幻蘑菇是否会让人上瘾,但是它们的影响是不可预测的而且不容乐观的。Right,but scientists with government permission are able to experiment with psilocybin. And in one study researchers did in fact find that some people who took a single dose of psilocybin experienced altered personalities for more than a year. In most cases, the alterations were positive subjects who had what they called a mystical experience while on the drug showed increases in a personality trait known as openness.对的,只有得到政府允许的科学家们才能够用裸草头碱做实验。在一次实验中科学家确实发现一些有用一定剂量裸头草碱的人的性格的确发生了改变,并且持续了 一年多经。在大多数情况下,试验者身上会产生积极的变化,这他们被认为是经历了一次神秘的过程,在这种药物作用下,他们性格中外向开放的那一面有所彰显。Which is pretty much what it sounds like: being more open to and appreciative of art, music, other people. Openness also means being more imaginative, intellectually engaged, and more aware of feelings in yourself and in others.这几乎就是那些听到的东西:试验者变得更加开放,对艺术、音乐和其他人更有欣赏力。开放也意味着更富有想象力、有更多的智慧并且更清楚的意识到对你自己和对别人的感觉。Which all sounds pretty good. But note that most of the subjects in the study were people aly into mystical practices such as prayer and meditation. So its not as though anyone who wants to become a nicer person can simply take a dose of psilocybin and be instantly transformed. Its possible that the effect only happens with people aly leaning toward openness.这听起来的确很不错。但是注意到大多数研究的主体是已经融入到神秘实践如祈祷和思考中去的人们。所以并不是任何一个想把自己性格变好的人都能通过用一定剂量的裸草头碱就立刻改变。除非在注射之前他们已经是偏外向型性格。But its also possible that psilocybin could be used to help treat people with personality disorders and other psychological problems.但是,草头碱还是有可能被用于去辅助治疗那些有性格缺陷和其他心理问题的人。 /201207/189655安徽芜湖市男科预约 The stock market crash of 1929 devastated the American economy and produced the Great Depression. Between September 1929 and July 1932, stocks lost 83% of their value, prompting the Senate Banking and Currency Committee to conduct a series of hearings on the causes of the crash. These hearings revealed deep problems with how stocks were being sold to investors.1929年的股市大崩盘摧毁了美国经济,导致美国进入大萧条时期。1929年9月至1932年7月间,股市市值缩水83%,迫使参议院和货币委员会进行了一系列的听会,以查明股市大崩盘的原因。听会深层次揭露了在售向投资者销售股票时存在的问题。At that time, it was basically the responsibility of the investor to determine whether a company was telling the truth about its stock before investing. Many stocks were sold that were not worth their price, and millions of people lost their fortunes in the crash. To bring order out of the chaos, Congress passed three major acts creating the Securities and Exchange Commission in 1934 and defining its responsibilities.那时,在投资前判断企业提供的信息是否属实,责任基本在投资者。许多股票在出售时并不值当时的价钱,上百万人在这次灾难中失去了财富。为了在混乱中维持秩序,国会通过了三条主要的法案。1934年国会成立了券交易委员会,并定义了它的职责。The SEC works to monitor the stock market industry and to protect investors. Since its creation, companies that offer their stock for sale to the public are required by federal law to tell the truth about their businesses. Without an oversight body like the SEC giving investors some basic confidence in the system, todays stock market simply couldnt exist. Corporate irregularities are not always caught as quickly as they should be, but the overall structures designed by Congress have helped to make Americas stock markets among the safest in the world.券交易委员会的职责是监控股票交易机构,保护投资者的权利。自从它成立以来,上市公司需按照联邦法律的要求,向公众出售股票时诚实交代自己的业务。要是没有像券交易委员会这样的监督机构,也许今天根本不会有股市存在。虽然并不总是能及时查获企业违规现象,但国会制定的总体监管结构已将美国股市变成世界上最安全的股市之一。原文译文属!201211/210490芜湖包皮过长手术要多少钱

芜湖无为县妇幼保健人民男科中医院割包皮多少钱芜湖包皮包茎的费用 If I bring a bone over, we can superimpose these two. Its got one big muscle attachment right here and the dinosaurs have a muscle scar just like this. It appears in the first bipedal dinosaurs, this scar on the outside of the fibula and it is not present in earlier animals. So this is another link between dinosaurs and birds. So I must look for that the next time I see ...如果我把那块骨骼带来,这两块骨骼能够重叠。这里附带大的肌肉块,而恐龙也有和这类似的肌痕。第一批双足恐龙就有这样的肌痕,出现在腓骨的外侧,早期的恐龙就没有。因此这是另一个恐龙和鸟相似的地方。等下次再有机会,我一定要仔细地在看看……Yeah, you can see that. Trexes have a huge one of those, a massive scar like this big.是的,你可以看到它们是有关联的。Trexes就有恐龙中最大的肌痕。By estimating the muscle sizes of extinct animals and inputting them into computer models, John is able to get an incredible new insight into how dinosaurs actually moved.通过估算灭绝恐龙的肌肉大小,并把数据输入计算机模型中,约翰能够得到一个令人难以置信的有关恐龙如何移动的新解释。Its basically running a simulation. The computers figuring out what is the best way to use these muscles, given what weve put in to raise the body up. We are not animating it. And we are not saying, ;Do it this way.; We are just giving it some basic rules of biology. This is what kinds of things you should be trying to do overall and let it find the best solution.本质上这是在运行模拟。计算机在得到抬高身体的指示后, 找到了运行肌肉的最好方法。我们没有推动它,也没有指示它“就这样做。” 我们只是赋予它一些基本的生物学规则。这是你应该全面尝试做的事情,然后找到最好的解决方案。Yeah. So John youve actually done right, trying to reconstruct how Trex would have looked, how its muscles would have worked, how he would have run. What kind of results have you got from that?没错,约翰,你这次做得是正确的,试图重建恐龙的模样,然后研究它的肌肉是如何运作的,它是如何奔跑的。你能从中得到什么样的结果呢?Yes. So we found using our computer models that human sprinters which can do 25 miles an hour or a little faster would probably be pretty well matched for a muscular tyrannosaurus or an average human who can run about 15 miles per hour would probably be a pretty good match for a kind of skinnier version of a Trex.通过电脑模型,我们发现每小时25英里甚至更快的短跑选手和肌肉暴龙的奔跑速度匹配,而每小时15英里的普通跑步者可能和相对苗条的恐龙的奔跑速度匹配。John, Ive heard some theories where Trex has been put forward as running very fast, probably faster than that. So has your work basically disapproved that?约翰,我听说过一些理论——恐龙被认为奔跑速度很快,甚至比想象中的还要快。那么你的研究能够推翻这个理论吗?I think its put a lot of doubt in that idea that a Trex could run like as fast as a race horse, or even faster, like forty miles an hour, something like that. I dont think youll need an automobile to outrun a Trex.恐龙能和赛马的奔跑速度媲美,甚至比赛马还要快,比如能达到40英里每小时,我对这一说法深感怀疑。我认为你并不需要拿汽车行驶速度和恐龙奔跑速度比。We do have a chance of outrunning them, running away.我们都可以比恐龙跑得快,会逃跑就行。Never gonna happen, thankfully.不过谢天谢地我们不需要逃跑。The work of scientists like John has allowed us to not only refine our ideas about these extinct animals, but has actually transformed our image of them.像约翰这样科学家的工作让我们不仅能够精炼我们对于灭绝恐龙的想法,还能改变我心中恐龙的形象。If you think about tyrannosaurus, Trexes for example, we used to think of him as standing upright like gorilla, but now we know he couldnt have worked like that.如果你想到了暴龙,比如Trexes,我们过去认为它可以像大猩猩一样直立行走,但是现在我们知道它是不可能做到站立行走的。You treat him like an engineering problem, in format, using comparative anatomy of living animals.你对待它就好像是在处理一个工程问题,采用现存动物的比较解剖学来解决。And how we know that his body was much more horizontal with his tail held up in the air, and our reconstructions are much more robust.我们也由此知道当它把尾巴抬起的时候,它的整个身体处于一个水平的状态,看来我们的重现工作非常强大。We are getting as close as we possibly can to what this longdead animal would have looked like.我们越发能够知道这个早已灭绝的动物最真实的模样。201301/219773芜湖芜湖县人民男科医院看前列腺炎好吗

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