h*******l
发帖数: 359 | 1 呵呵，我一点不懂structural labor，labor也是本科水平。道听途说大家最近觉得
integrate reduced form和structural很promising。一个方向是raj chetty开创的，
大概是用envelop theorem绕过复杂的模型，然后再用reduced form估计关键参数。一
个方向是借用structual io中two step的idea，但是先用natural experiment估计
policy function，减少需要估计的参数数目，然后再用建立structual model，好像
david lee最近用这种方法在做一个关于犯罪的题目。
labor 十几年reduced form之后，现在风水大概要慢慢转回structual，更有可能是两
者互相融和。这都是吃饭时候听别人8的，似乎比较promising的说，一旦误导概不负责
:) |
|
h********n
发帖数: 5148 | 2 首先来说,我对DALLAS的情况不熟悉,所以我不知道这个是不是常见问题,一般情况在你
们那边会怎么处理.
对于你的这个地基问题,第一我没有看见实物,第二我也没有专业的STRUCTUAL
ENGINEERING的LICENSE,所以我不能随便给你建议说这个是还是不是地基问题.但有几点
我可以建议你去做
1.找几家专业的Structual Inspection 公司做一下Inspection. 很多时候这些公司都
会做Free Estimation的.往往是他们也想找到活做,所以对问题只会夸大不会缩小.如果
拿到报告说有问题,那你就可以WALK AWAY了.
2. 如果说没有什么太多的证据证明地基有问题,但是如果你也不是太Comfortable去买
这个房子了.找你的AGENT,他一定有办法帮你拿回 Earnest Money.因为毕竟是有Crack.
你也可以让Builder 出具没有问题的证明,或者是今后几年出现地基问题的赔偿方式.
希望我的回答能对你有帮助. |
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f*********e
发帖数: 211 | 3 本可不是这个专业，来美读博只好读这个相近专业。在这之前，我在structural
analysis, structual dynamics 有很强的背景，但由于毕竟不是土木工程结构专业，
所以在structual design方面有所欠缺。来美之后，我上过reinforcement concrete
design and seismic design等几门设计课，由于我的博士研究方向与这些设计没太大
关系，所以没有时间上更多的设计课，我个人能力上，再多上几门是没问题的，但没时
间啊。
后来我旁听了bridge design , prestressed concrete design.
不知道这两门课对我这个博士找工作重要吗？非得上，旁听行吗？
主要是找工作的问题，我不太想做结构设计方面的工作，这不是我的强项阿，而且，公司一般也不会招phd做设计方面的事情，硕士一大把的。我在有限元结构分析上经验比较丰富。
我今后在职业上如何发展呢？什么样的公司适合我呢？
大侠们支招吧？ |
|
h***g
发帖数: 337 | 4 ☆─────────────────────────────────────☆
fingerdance (Happyman) 于 (Tue Jul 10 14:40:16 2007) 提到:
本可不是这个专业，来美读博只好读这个相近专业。在这之前，我在structural
analysis, structual dynamics 有很强的背景，但由于毕竟不是土木工程结构专业，
所以在structual design方面有所欠缺。来美之后，我上过reinforcement concrete
design and seismic design等几门设计课，由于我的博士研究方向与这些设计没太大
关系，所以没有时间上更多的设计课，我个人能力上，再多上几门是没问题的，但没时
间啊。
后来我旁听了bridge design , prestressed concrete design.
不知道这两门课对我这个博士找工作重要吗？非得上，旁听行吗？
主要是找工作的问题，我不太想做结构设计方面的工作，这不是我的强项阿，而且，公司一般也不会招phd做设计方面的事情，硕士一大把的。我在有限元结构分析 |
|
j********n
发帖数: 18 | 5 本人同济civil engineering本科毕业，毕业后在一个钢结构公司做了几个月，后来转
行做了律师。在随LG来美国之前已经在中国从事建筑法律有7年了。今年申请到了
construction management的硕士，没有奖学金，正在犹豫要不要自费读这个master。
我有些本科的同学在美国读structual or transportation方向的master or PhD,他们
给我的意见是structual 和transportation 硕士毕业的工作还比较好找，因为是偏技
术型的，construction management的就业市场他们不了解，但是觉得和management有
关应该是对口语和工作经验要求比较高。当时申请时了解了一下这个专业学习的课程，
主要是工程造价，人力设备管理，进度设计，合同管理，由于我本科毕业后只从事了几
个月的设计工作，7年的工作经验都是建筑法律方向的，倒是和工程造价合同管理match
得上，所以申请了这个专业，想着毕业后找个概预算的工作就满足了。申请的时候只是
考虑选择这个专业在写statement of purpose的时候可以把为什 |
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e***u
发帖数: 319 | 6 普及一下，
In an accident, a unibody frame is designed to "crumple" and absorb the
energy of an impact better than a Body-on-Frame construction. However, the
unibody frame was not designed to take more than one accident.
The news magazine "60 Minutes" reported vehicles with unibody frames that
were collapsing in low speed accidents (30 mph). After an investigation,
these vehicles were shown to have had previously frame damage. A unibody
frame vehicle, with previous frame damage, will have had substan... 阅读全帖 |
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D*******a
发帖数: 3688 | 7 US' unemployment problem is structual because manufacturing jobs are lost to
other countries, and those workers don't have the necessary skills to gain
new jobs. I predict the unemployment rate will be stable at 9%+ for a long
time and no president can change that. |
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D*******a
发帖数: 3688 | 8 US' unemployment problem is structual because manufacturing jobs are lost to
other countries, and those workers don't have the necessary skills to gain
new jobs. I predict the unemployment rate will be stable at 9%+ for a long
time and no president can change that. |
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a***s
发帖数: 5417 | 9 几个月前看到美国制造业要回归，又看到中国物价大涨，工资大涨，成本大涨，我也以
为制造业要回归了。但是回到中国看看，就知道美国的制造业是不可能回归的。中国工
资再涨，90后再懒，也比美国人工便宜多了，而且也毫无人权意识，就算相对于70后不
听话了，但是还是比美国人听话多了。至少在美国是无法做到限制流水线工人上厕所的
次数和时间的。 另外一个重大原因是环保。在中国的制造业从低科技到高科技，基本
上家家都在污染环境，这些企业在美国根本无法开业。如果要达到环境指标，那么成本
的升高就远远大于人工工资的升高。
美国的高失业率就是如你所说的structual problem. 现在看来是无解的。除非有超级
重大的变故发生。
但是，即使全球的工作都在中国，中国是不宜居的。宁可在美国领失业保险过简单的生
活也不能回到中国领高薪每天泡在各类污染里。说到底，人活着最重要的是健健康康，
没有健康的话，再多的钱，再大的豪宅，再大的失业，都是空的。
to
gain |
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b*******t
发帖数: 158 | 10 找个contractor来看看先。 如果是supporting wall，那就比较麻烦，多半需要找
structual engineer来做；如果墙里头有管道也会花些钱找plumber。如果就是一般的
dry wall应该还好做吧。 |
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s******t
发帖数: 12883 | 11 要么是用低价吸引大量买家, 要么就有structual problem. |
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m***y
发帖数: 14763 | 12 这个基本上就是说 如果裂缝在joint上就没事儿 板上裂了就有事儿
也不是全错啦 但确实过于简单化了
因为如果真的有structual problem 也是顺着joints裂的多
反过来 Drywall ceiling自己的问题 比如sagging 也可能斜着裂 |
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d*****y
发帖数: 205 | 13 情况：
加州弯曲的房子，1980年的。下了offer，seller接收了，今天早上让答复。
因为现在抢房子厉害，所以下offer的时候我agent建议就不放inspection contingency
要accept as is.
昨天拿到disclosure，说
08/2011， dry wood termite found on outside right pillar，
fumigation done to eradicate and changed the wood surrounding pillar
能不能提个建议，这种情况直接买下来是不是风险太大了? structual有问题的话得多
少钱修？ |
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s******t
发帖数: 1956 | 14 水泥久了都有Crack, 有些是水造成的，有些是settlemnt造成的，也有是structual 造
成的。 很难说。 |
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l*****e
发帖数: 1431 | 15 还不是我的房子呢，这种裂缝是不是需要找个structual engineer来评估一下? |
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b**********e
发帖数: 460 | 16 已经发给了homeexpo，顺便也发在这里问以下有经验的朋友
多谢
请问做一个structural inspection通常需要多少钱？一般都检查什么，需要任何检测
一起吗？如果出现地基问题可以维修吗？费用大概要多少？谢谢。 |
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c*******k
发帖数: 1308 | 17 看中一个75年的房子, inspector发现房子前面和后面的foundation measurement相差1
inch, 建议我们找structual engineer再检查一下.
是所有的房子都会或多或少有settling problem吗? 以后会越来越严重吗? |
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c*******k
发帖数: 1308 | 18 谢谢! inspector也说1 inch不算很多, 但这个房子很小, 只有1290sqft, 前后距离大
概只有20ft不到, 所以觉得就这个span而言, 1 inch似乎大了一些, 不过他也说了他说
了不算, 要structual engineer说了才算. |
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d********e
发帖数: 186 | 19 谢谢楼上的两位。 是啊，agent怕我们不放心还愿意出一半钱帮我们找structual
engineer可是我就担心他们来了也不见得能查出个什么来。而且还听说这区以前有白蚁
。房主也不知道损害的程度。哎呀。买房咋这么麻烦。斗智斗勇 不说 还殚精竭虑。。
。。。。 |
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o***a
发帖数: 93 | 20 如果是我是不会找structual engineer，还不如找个白蚁公司。 |
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y*****g
发帖数: 193 | 21 Heavy mentrual bleeding has nothing to do whether you are a virgin or not. Find
a ob/gyn doctor, describe your symptoms as menorrhagia. It could structual
prob. like polps,fibroids,cysts... Ultrasound will be useful to diagnose it.
It could be other reasons to be rule out too. Or it could be one time thing, nothing wrong with it. |
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F********d
发帖数: 102 | 22 【 以下文字转载自 Biology 讨论区 】
发信人: FreeAsWind (Not Yet), 信区: Biology
标 题: 帮朋友问个出国申请的问题
发信站: BBS 未名空间站 (Fri May 13 16:29:57 2011, 美东)
她厦门大学Biology本科毕业，想申请全奖出国。她想申请偏应用的方向。她的导师推
荐Immunology,说以后转Medicine 容易。请问大家这个方向申请拿到全奖的可能性有多
少？她的GT分都不错。大家有没有听说过这个方向申请有什么tips? 可以建议一下怎么
才能增加申请到全奖的几率么？
谢了先。
她的陈述如下：
“most of my classmates went to the department like Molecular and Cell
Biology, Structual Biology, Biochemistry and sth. like that. And these are
the easiest majors for the international students as I heard. An... 阅读全帖 |
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f******s
发帖数: 314 | 23 姚庆伟 教授
天津大学特聘教授 天津市特聘专家
移动电话：15xxxxxxxxxxx
办公室：022-xxxxxxxxx
Email: x*[email protected]; x**[email protected]
教育背景
l 山西医科大学，学士， 1983
l 山西大学，硕士， 1988
l 伊利诺伊大学－芝加哥分校（Chicago), 博士， 1991
l 哥伦比亚大学（New York), 博士后， 1996－1998
工作经历
l 山西医科大学，助教， 1983－1985
l 山西大学，讲师， 1988－1991
l 北伊利诺伊大学 (DeKalb), 助理教授（tenure track), 1998－2003
l 北伊利诺伊大学 (DeKalb), 副教授（tenured), 2003－2010
研究方向
l 有机合成化学，有机合成方法，过渡金属化学及催化
l 自由基化学，有机反应机理，组合化学
... 阅读全帖 |
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l*****e
发帖数: 284 | 24 各位大侠有谁用过structual/civil engineer, 可以推荐的吗？最好靠近I-495的。谢
了。 |
|
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s******v
发帖数: 4495 | 26 what's ur take on the arm chip's power consumption? is that a structual
reason that intc can't improve power consumption due to its compatiblity
requirement? |
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f*******5
发帖数: 1815 | 27 1 story 小黑屋 likely will not collapse unless very strong earthquake. 加
建 的 2-story 小黑屋 may collapse even for medium-level earthquakes.
Structural engineers can tell you the obvious problems regarding house's
structual weakness.
|
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|
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f*******r
发帖数: 1348 | 30 common in dallas. As long as no structual problem, nobody cares about it. |
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b*e
发帖数: 3845 | 31 是说你自己吗？呵呵
Rating不是随便给的，以下是TW的Guideline.
其实我们都是器材发烧派（而不是Dealer)，因为终极目标不是靠卖球拍挣钱，而是以
便宜的价格收藏或Demo经典球拍达到发烧目的。
1. Broken racquet
2. Used, unplayable, racquet.
3. Used, very poor condition. Racquet is structually un-sound, restring at
your own risk.
4. Used, poor condition. Racquet shows abundant wear, often through to the
graphite, Paint chips, cracks, and wear is very noticeable. Paint is worn
through to the graphite in multiple areas, Bumper guard is worn through to
the graphite in multiple areas, ... 阅读全帖 |
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y**s
发帖数: 6809 | 32 well i guess i'm not that sensitive to prints... what that collection
fascinated me was the way that he carefully arranged the prints on the
actual dresses. for instance he put the moth's mouth apparatus on the chest
and its abdomonial scales on the belly. the wings were extended to the
shoulders and skirts that structually flared out from the model's body.
major angles were solidified by hexagonal honeycomb patterns. In this way
the animal (or animals) lives on the body. and this kind of constr... 阅读全帖 |
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z*i
发帖数: 58873 | 33 切， 一看你就不会build structual model |
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b*s
发帖数: 82482 | 34 你来build一个瞧瞧！
切， 一看你就不会build structual model |
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N**D
发帖数: 10322 | 35 钢结构叫"steal structual", 高楼都用这个，
纸。
frame |
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J******s
发帖数: 7538 | 36 The repetitive training of a certain neuronal pathway will strengthen it and
induce some changes on protein level. However this should be different
with the changes of muscles induced by fitness practicing.
Only through non-repetitive 禅修, the detectable changes on protein level
can not happen. I think the structual changes in central/peripheral neural
system mostly happen in the synapses.
Even the structural change is induced by 禅修, the utilization of it still
needs some stimuli (under certain ... 阅读全帖 |
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J******s
发帖数: 7538 | 37 The repetitive training of a certain neuronal pathway will strengthen it and
induce some changes on protein level. However this should be different
with the changes of muscles induced by fitness practicing.
Only through non-repetitive 禅修, the detectable changes on protein level
can not happen. I think the structual changes in central/peripheral neural
system mostly happen in the synapses.
Even the structural change is induced by 禅修, the utilization of it still
needs some stimuli (under certain ... 阅读全帖 |
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Y**u
发帖数: 5466 | 38 ☆─────────────────────────────────────☆
wuyu (wuyu) 于 (Fri Sep 9 12:23:52 2011, 美东) 提到:
行禅在念住修行中有很重要的地位。跟大多数这儿的同学们一样，我没有福气有专门时
间在一个清静的地方做行禅。只能在上班路上做行禅，虽然效果不是很好，但千里之行
，始于脚下，希望为将来有机会密集禅修打下基础。
我曾经试着给每一步脚掌的移动分解标识“按，移，推，提”。开始感觉效果不错
，但缺点是标识经常跟不上所缘变化，导致标识变成了念口诀。后来请教卡玛兰蒂禅师
，她建议我只用察觉“左脚，右脚”。用这个方法我基本上能跟上所缘变化。但是很容
易走神被杂念打乱。到最后，我想了一个办法。这个办法跟我练习安般息念的经验有关
，我一般用数息（吸呼1-10）来使自己沉淀杂念。在行禅中，我也试着以“数步”让自
己能持续专注。我发现数七步是最好的：（一）容易持续专注；跟数息的道理一样。（
二）可进可退；如果环境嘈杂，或专注力弱，可只觉知“一三五七”步。如果专注力强
，可以“一二三四五六七”左右脚全部觉知（三）易于平衡；因为是奇... 阅读全帖 |
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j*****x
发帖数: 33 | 39 Seems none of you know the current situation of Biology field in China now.
Now several institute like ION in shanghai, Biophysics institute in Beijing
and life sciences in Shanghai are the best.
For Structual biology or biophysics field in USTC, it is not the best in China
always, and now it can't compare with Qinghua.
For previous chair Tiande shou, he choose to go back to Fudan just because he
feel himeself old and want to be home. His level is also so so. The following
"bairenjihua" zhou zhu |
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a*****t
发帖数: 2 | 40 Hi,
First I apologize I can not input in Chinese (though I prefer to).
I am not from Civil Engineering but I use FEA a lot as a Mechanical Engineer
. For job hunting, FEA is not bad at all, especially you can handle some
commercial packages, ANSYS strongly recommended. In addition, you may need
to learn some modeling tools for FEA, such as Pro/E, SolidWorks, etc. With
these, you can lay out a good foundation for job search in FEA, particularly
in structual/mechanical area.
You have a very good m |
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l****i
发帖数: 4609 | 41 你说的很有道理，所以我从来不给人structual ideas or constructive suggestions,
想例外一回， 结果不是审时度势根本没有说出来么？ |
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S*******C
发帖数: 7325 | 42 but if structual ideas or constructive suggestions do no harm to them
mentally..
suggestions, |
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z**r
发帖数: 17771 | 43 看上去很不structual和xmarks相比 |
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s********l
发帖数: 1195 | 44 you are right, probably not now.
but new techniques like the one developed by pacific sciences claimed to
physically image the real-time inclusion of each base continuously without
any wash and run process, so if methylation or any modification happens at
one spot, or if there's structual variance at some base spot, supposedly
this new machine should be able to detect, I mean, in the near future. :) |
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g*********r
发帖数: 9366 | 45 sorry
I meant no offense, just my 2cents
structual biology is a very interesting area, it need smart heads, good
hands and tons of labor.
18 years odl kids are not really mature, thye are easily talked into
somthing
from science point of view, structural biology is very useful and very
important
but the researchers in this area, even more generally speaking, in bio area,
are not making a good living.
part of the reason is that the bio research is still so preliminary that it
is far far away fro... 阅读全帖 |
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p****p
发帖数: 3360 | 46 叫你老板找做structual proteomics的group合作。100多种只是小case。 |
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F********d
发帖数: 102 | 47 她厦门大学Biology本科毕业，想申请全奖出国。她想申请偏应用的方向。她的导师推
荐Immunology,说以后转Medicine 容易。请问大家这个方向申请拿到全奖的可能性有多
少？她的GT分都不错。大家有没有听说过这个方向申请有什么tips? 可以建议一下怎么
才能增加申请到全奖的几率么？
谢了先。
她的陈述如下：
“most of my classmates went to the department like Molecular and Cell
Biology, Structual Biology, Biochemistry and sth. like that. And these are
the easiest majors for the international students as I heard. And as far as
I know, those directed at Medicine or Biomedicine ended up not very good, I
guess you know what I mean. From what I ... 阅读全帖 |
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l**********t
发帖数: 5754 | 48
If you are in science, instead of chanting this athesit slogan, you shall
ask exactly what it means. Can you tell the difference between facts and
theories?
Here is my take, and let me know if you disagree:
Facts -- empirical evidences;
The gradual appearance of species, from simple to complex, with the
structual and genetic homology (and gaps) across species . These are
discrete, sparse, static data points sampled from a process ocurred in the
past .
Theories:
a hypothesized dynamic mechanism ... 阅读全帖 |
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d*n
发帖数: 137 | 49 请问你们的PE考的是哪个方向的
civil or structual or environmental?
Till now I havn't found any state credit a transportation PE yet |
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n**********b
发帖数: 114 | 50 not really true.
Sometimes, they (structual head or HR Manager) would consider your salary
requirement as an inflated one. Or they just want to interview you and give
you an offer that they can make.
The condition that the salary requirement needs to be stated is seldom seen
when they don't have much idea for your qualifications. So in the beginning,
don't give them the salary request.
requirement |
|
