Adiabatic can be either reversible or not, and we're going to do that probably next time or two times.
绝热过程可以是可逆的,也可以不是,我们可能会在下一次或下下次课上,研究这个问题。
But you can also look at it qualitatively, so, if you think about the force between the electron and the proton, you could just qualitatively think about what's happening.
但你也可以定性的来研究这个问题,所以如果你们考虑电子,和质子之间的作用力,你可以定性的来想。
There's a problem with that and the problem is that countries that are less successful don't keep data--that's a problem.
但这个研究方法也有问题,在那些不太成功的国家里,数据并不充分,这是个问题
No, because they were only interested in the question of when are anorexics born, so it made sense to only study those.
不,因为他们只对厌食症患者是,什么时候出生的这个问题感兴趣,所以只研究这些对象是有道理的。
Cuz I never thought frankly in those terms, but those were issues in the period I studied and particularly in the 17th century.
坦白讲,我从未考虑过这个方面,不过它确实是我研究的时期的问题,尤其是在十七世纪。
We did a study using the Framingham data ourselves several --some years ago where we were interested in the issue of weight cycling.
几年前我们用弗明汉研究的数据做过研究,我们对体重循环这个问题很感兴趣
I said that a bit quickly, but we'll come back and look at that idea in more detail later on in the class.
我说的有点快,但是我们以后会再次回顾这个问题,并作深入的研究的
Though it's a great question, but I'm not going to try to pursue it any further.
尽管这个问题很值得研究,但我不打算再去深入地探讨它
So a bunch of you have already dived into this probably which is fantastic.
你们中的一些人可能已经开始,研究这个奇异的问题了。
While you ask people this question, and this was done by the Gallup organization.
当你问别人这个问题,盖洛普组织做了这项研究。
So, we are now going to do one standard problem where we will convince ourselves we can apply this formulas and predict the future given the present.
我们接下来将去研究一个标准问题,通过这个问题,我们能让自己相信,我们能利用这些式子,根据现状,预测未来
Another Florentine, Machiavelli, moved further in the same direction.
另一位来自佛罗伦萨的思想家马基雅弗利,更加深入的研究了这个问题
But the idea that regimes may be created or founded by a set of deliberate acts raises a further question that we will study ? and is inseparable from the study of regimes.
但政体可能是经一系列深思熟虑的举动创设,与建立的概念,导出了另一个,我们将加以研究的问题,这个问题与政体研究密不可分,不是吗。
By that I mean psychological framing, and there are many psychologists who talk about this, but notably Daniel Kahneman and Amos Tversky.
我指的是心理框架,有很多心理学家研究过这个问题,最著名的是丹尼尔·卡内曼和阿莫斯·特沃斯基。
It's important to counter it, to add to it, academic work, studying others.
要克服这个问题,把学术工作,研究他人融入进去很重要。
We weren't going to be in a position to see that until we went through all the stuff we've been going over for the last couple of weeks.
我们处理了过去几周研究过的问题,才能搞清这个。
And there is a lot of research to answer this question.
大量研究都尝试回答这个问题。
In fact, is doing some work with Professor Corbin and me jointly on the issue of food and addiction, and she'll be doing some lecturing on that later in the class.
事实上,她正在和柯宾教授还有我,一起研究食物成瘾问题,她之后会就这个话题给大家做一些演讲
You say, "Yeah, here's a math problem I haven't solved before, but so what? I've just done so much math, " it holds no appeal to me before."
你会说“是的,我没解决过这个数学问题,那又怎样?我研究了太久的数学,我对它失去了兴感“
That's a question we'll have to take up next time.
这个问题我们将下次研究。
Those of you in public health and there are some grad students here have probably heard this discussion before, but you guys aside, can anybody guess what might be explaining this relationship over in the left hand side?
你们当中如果有公共卫生学院的或研究生,也许就听说过这个问题的讨论,但那时你们只是旁听,有人能猜到是什么原因,造成左边的这个曲线形状吗
It's a more powerful method than something called a cross-sectional study, and I'll come back in a later lecture and talk about these in more detail, but a cross-sectional study means you're taking a snapshot of a population of people at one time.
这种方法比所谓的横断面研究更加有效,我将在以后的课中,再仔细讨论这个问题,但横断面研究是指,你一次记录下一群人的状况
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