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全部话题 - 话题: measurment
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c******4
发帖数: 151
1
来自主题: CouchPotato版 - Breaking bad "half Measure"真是Amazing
最后一集full measure更加震撼,把我给紧张死了
n****7
发帖数: 8354
2
来自主题: Fashion版 - Help, what is my FEMALE MEASUREMENTS?
I am 5’3, 115 lbs. What is my FEMALE MEASUREMENTS for these?
Bust: 28-50
Waist:20-52
Inseam::20-40
Hips: 25-54
Glove:X-Small-XX-Large
Ring:3-13
Thanks
s**********t
发帖数: 455
3
【 以下文字转载自 Style_and_the_Man 俱乐部 】
发信人: sartoREAList (keep it real), 信区: Style_and_the_Man
标 题: Modern Tailor 50% off made-to-measure shirts, $19.95 and up
发信站: BBS 未名空间站 (Sat Nov 13 16:46:30 2010, 美东)
http://www.moderntailor.com/pub/design.do?action=selectFabric
Great chance to try out MTM shirts.
L******e
发帖数: 136
4
来自主题: Poetry版 - how can you measure my love
how can you
measure my love
shy as lamb
and quiet as night
when the crowd scattered
and music end
I watch you from afar
how can you
notice my heart
loud as it is to me
only the willow hears
the tree under which
I breathed my secret
how can you know
when you gaze at the stars
that your shadow
is casted by moon
and follows you
at every step you make
e***i
发帖数: 58
5
来自主题: USTC版 - question about Hall measurement
Is it possible that at one temperature, by changing magnetic field, the
conduction type can be changed ? Like, low field, it is measured n type, and
at high field, it is p-type.
Magnetic field can change mobility. If the affects on minority and majority
carriers' mobility are different, the overall conduction type can be changed
, is it right?
If anyone knows, would you please give me paper as reference?
thanks
a**********9
发帖数: 348
6
【 以下文字转载自 ChinaNews 讨论区 】
发信人: alexandria99 ( ), 信区: ChinaNews
标 题: Pay attention to a possible earthquake measuring 6+ on the Richter scale
发信站: BBS 未名空间站 (Thu Oct 9 12:52:50 2008)
in Southwestern China in about a week.
I**A
发帖数: 2345
7
【 以下文字转载自 Programming 讨论区 】
发信人: IAYA (你是我的天使), 信区: Programming
标 题: 来measure web page (including image) loading time的软件
发信站: BBS 未名空间站 (Thu Dec 2 22:31:01 2010, 美东)
我用的YSLOW感觉检测的是server的response time。
我想检测的是从URL按回车到charts image在client browser显示出来之间的这段时间
大家有没有人用过类似的?
多谢!
I**A
发帖数: 2345
8
Thanks
我倒是装了firebug,YSlow is based on firebug.
等我找找看where I can measure rendering time using firebug...If you know it,
could you please let know?
thanks again
c*o
发帖数: 70
9
来自主题: CS版 - list of distance measures!
Where can I find a list of distance measures as complete as possible? e.g.
Hamming distance, Cartesian distance, Levenshtein distance, ....
Thank you so much!
m******a
发帖数: 1394
10
来自主题: Accounting版 - 问一个fair value measurement的问题
我没有做过这一块,书本上的东西,什么market approach,income approach,很笼统.
所以想知道各位四大的童鞋具体怎么measure fair value of a business division,
individual net assets?
s******o
发帖数: 298
11
March 15, 2002 | Mars Odyssey, the latest orbiter to start mapping the red
planet, is back to full working order. Its cameras have always worked fine,
but last August controllers lost communication with Odyssey's Mars Radiation
Environment Experiment (MARIE) while the craft was still en route to Mars.
The broken component — designed to measure the radiation danger that future
travelers to Mars might encounter — was largely ignored until the craft
reached its low mapping orbit in February and eng
h*******o
发帖数: 4884
12
3-NPA does that. 3-NPA directly inhibits succinate dehydrogenase activity.
At sub-toxic doses cells are still viable, but SDH activity could be significantly inhibited.
MTT/MTS/Calcein Am/Resazurin assays are often over-used or somewhat used
incorrectly to measure cell viability/cell number.

your
seen
y*******3
发帖数: 71
13
来自主题: Biology版 - Help, how to measure brown fat capacity?
Does any one know a simple method to measure brown fat capacity after cold
exposure (6 hours)?
Thanks
q**********0
发帖数: 335
14
Which next-generation DNA sequencing methods is the best for measuring
nuclotide frequency in sequencing, Roche/454 FLX pyrosequencer, Illumina
genome analyzer,Applied Biosystem SOLid sequencer? Thanks.
n***w
发帖数: 2405
15
【 以下文字转载自 Neuroscience 讨论区 】
发信人: ntgxw (andy), 信区: Neuroscience
标 题: 求助:How to measure blood vessel diameter?
发信站: BBS 未名空间站 (Fri Dec 30 23:16:59 2011, 美东)
最近有这个需要,手头没有什么特殊的软件,用了imagesJ的一个plug-in尝试了一下,
但是貌似不对。我觉得我的方法错了。板上有人u有些什么建议吗?谢谢。
b*******0
发帖数: 48
16
来自主题: Biology版 - Measure Fluorescience Intensity 问题
用image J 软件measure fluorescience intensity 的时候应该是用灰白的照片,还是
彩色的照片tiff?.
原始的照片是zvi格式的。
Z****9
发帖数: 738
17
来自主题: Biology版 - Measure Fluorescience Intensity 问题
go to
image - color - split channels
然后measure每个channel的强度
u***e
发帖数: 71
18
anybody know how to measure insulin biological activity in vitro?
W****7
发帖数: 426
19
来自主题: Biology版 - Measure glucose level in mouse serum
Go ahead give a try. Should be fine. If you do have any problem, we have a
machine for measuring glucose level in serum.
m******n
发帖数: 354
20
有人清楚investment funds里performance measuration这个岗位吗,可能的career
path大概是怎样的? 谢谢啊
p****l
发帖数: 175
21
来自主题: ChemEng版 - Measurement question
精度与重复精度是怎样定义区别的?
如果测量仪器精度按照MSA(measurement systems analysis)方法定义包括5项:绝对
偏倚(Bias),重复性(Repeatability), 再现性(Reproducibility),线性(
linearity),稳定性(Stability)。
简单讲狭义的重复精度只代表精度的一部分。但如果以重复性试验为基础加入例如时间
、变差、绝对偏移等实验条件,也能反应整体设备和仪器精度,还可以简化便捷测试过
程。所以我本人认为重复精度的实验设计还是很重要的,不能一概否定广义性的重复精
度实验对整体精度的价值。我们在极片测量上的使用经验:在涂布极片测量时重点考量
的精度方面是重复性、稳定性和线性;在辊压增加考量绝对偏移量。自动仪器的少有人
为干预因素,一般再现性与重复性趋同。
按照标准MSA语言表达:多维合成后的综合不确定度是 1.0um,不确定度的置信度或置
信区间是多少?????
c*o
发帖数: 70
22
来自主题: Computation版 - list of distance measures!
Where can I find a list of distance measures as complete as possible? e.g.
Hamming distance, Cartesian distance, Levenshtein distance, ....
Thank you so much!
a*****a
发帖数: 429
23
来自主题: Education版 - 关于educational measurement,
据我了解measurement=testing=assessment,不过具体是研究什么的还不是很清楚。是搞
考试设计的?还是什么?可否说一说呢?这方面的工作形势如何呢?
谢谢!
l*****i
发帖数: 422
24
请问这几所大学的measurement program哪个比较好?
UIUC, UW-Madison, UCLA, UC-Berkeley, Stanford, U of Minnesota, UT-Austin,UMD
或者还有那些更好的大学?
不胜感激!
p*****p
发帖数: 406
25
来自主题: EE版 - SQUID measurement help (转载)
【 以下文字转载自 Physics 讨论区 】
发信人: parsnip (松鼠鱼---跳龙门中), 信区: Physics
标 题: SQUID measurement help
发信站: BBS 未名空间站 (Mon Nov 19 12:18:14 2007)
版上的兄弟,有没有人可以做SQUID测量啊。我又一篇文章要投出去,但是需要标定一
下Si的背景信号。由于Si的信号小,需要使用rso测量头。范围是-2000Oe to 2000Oe,
步长是50Oe.
催的很急,大家帮帮忙。
l*****n
发帖数: 1679
26
how to measure absorption & photoluminescence for solar cell???
请问用什么仪器能测量,FILM SAMPLE的absorption & photoluminescence啊?
谢谢
m*******r
发帖数: 481
27
Photoelastic constant or Stress-Optical coefficient of glass.有人能测吗?As
I said, I will pay for this measurement service.
Thanks a lot!
p*****p
发帖数: 406
28
来自主题: Engineering版 - SQUID measurement help (转载)
【 以下文字转载自 Physics 讨论区 】
发信人: parsnip (松鼠鱼---跳龙门中), 信区: Physics
标 题: SQUID measurement help
发信站: BBS 未名空间站 (Mon Nov 19 12:18:14 2007)
版上的兄弟,有没有人可以做SQUID测量啊。我又一篇文章要投出去,但是需要标定一
下Si的背景信号。由于Si的信号小,需要使用rso测量头。范围是-2000Oe to 2000Oe,
步长是50Oe.
催的很急,大家帮帮忙。
A*********h
发帖数: 298
29
来自主题: Environmental版 - 请推荐PM measurement的review paper
McMurry, P. H., 2000, A review of atmospheric aerosol measurements,
Atmospheric Environment,34(12-14):1959-1999
w********h
发帖数: 12367
30
来自主题: Macromolecules版 - thinkness measurement of film
Generally they use ellipsometry to measure thin film.
c*s
发帖数: 2145
31
来自主题: Macromolecules版 - thinkness measurement of film
gengerally using eliposometry to measure thickness. But this method is bit
complicated... there is another technique using quatz vibration( i forget the
name of it)
you can also use SEM to characterize your film from side view, if your film is
thicker than tens of nms.
d*****s
发帖数: 313
32
来自主题: Macromolecules版 - thinkness measurement of film
But in case of growing polymers on plastics, both ellipsometry and x-ray
wont work. Plastics is kind of headache to handle. It has rough surfaces, so
it does some good things like making it easy for polymer to grow on it,
however, there is no standard way to measure lots of properties of the
polymer on plastics...
c****e
发帖数: 252
33
来自主题: Macromolecules版 - How to measure the cloud point of polymer blends
Hi, does anyone know how to measure the cloud point of polymer blends and what
kind of equipment be used? Thanks
c****e
发帖数: 252
34
来自主题: Macromolecules版 - Ask again about how to measure cloud point?
Hi, does anyone know how to measure the cloud point of polymer blends and what
kind of equipment can be used? Thanks
a***n
发帖数: 578
35
来自主题: Macromolecules版 - [转载] how to measure the ratio of different
【 以下文字转载自 Physics 讨论区,原文如下 】
发信人: argon (哼,看怎样整你), 信区: Physics
标 题: how to measure the ratio of different
发信站: Unknown Space - 未名空间 (Thu Mar 10 16:51:14 2005) WWW-POST
surface orientation of a Nanoparticle?
By XRD? thanks.
s****e
发帖数: 2934
36
来自主题: Macromolecules版 - Nanotech yields darkest material ever measured(zz)
http://www.media.rice.edu/media/NewsBot.asp?MODE=VIEW&ID=10469&SnID=1102827403
Rice, RPI researchers file world-record claim for nanotube material
BY JADE BOYD
Rice News Staff
Researchers from Rice University and Rensselaer Polytechnic Institute have
created the darkest material ever measured -- a thin carpet of carbon
nanotubes that's four times darker than the previous record-holder.
JEFF FITLOW
Rice's Lijie Ci (left) and Pulickel Ajayan and researchers from Rensselaer
Polytechnic Institute ha
n*******r
发帖数: 213
37
anyone has the instrument to measure the absolute photoluminescence quantum yiled?
Thanks
a*****y
发帖数: 17
38
来自主题: Mathematics版 - Measure thoery
大虾能给推荐一本比较elmentary的measure thoery的书吗?谢了先。
s******t
发帖数: 20
39
来自主题: Mathematics版 - Measure thoery
Billingsley, Probability and Measure,
这家伙好像说了不会出最新版,但他确实又出了最新版,应该是第3版最新吧。
B****n
发帖数: 11290
40
"Probability and Measure" by P. Billingsley
b**g
发帖数: 335
41
来自主题: Mathematics版 - what is the measure of a ball in R^d
Measure in R^d "usually" means length, area or volume (depends on d)
f******k
发帖数: 297
42
来自主题: Mathematics版 - what is the measure of a ball in R^d
in Euclidean measure it can be done in a simple recursion. for
a ball with radius 1,
if d=2k, V=(2*pi)^k/(2*k)!!
if d=2k+1, V=2*(2*pi)^k/(2*k+1)!!
it is interesting to note that the volume of the smallest cube
containing the ball is infinitely larger than that of the ball
when d goes infinity.
F******n
发帖数: 160
43
Hello all,
I am looking for the references on the distance measure of two matrices,
both of which are positive definite and symmetric. For the unknown space (e
.g., non-Euclidean), I heard that the general mathematical treatment is
somehow related to Riemannian manifolds, and the problem could be further
formulated and boiled down to the generalized eigenvalue problem. I am
looking for the detailed reference papers/books to explain this approach.
Thanks very much in advance!
feyn
i********e
发帖数: 31
44
There are several ways to define the distance measure between
two n by n SPD matrices.
(1) Easiest: just treat them as n by n symmetric matrices
and use the inner product on the space of n by n symmetric
matrices which is a vector space of dimension n*(n+1)/2
(2) From statistics point of view, think about the distance/
divergence between two normal distributions with same
mean but different covariance matrices.
keywords: Rao's distance, Fisher information matrix,
KL divergence, J-div
j*****h
发帖数: 3
45
Does there exist a measurable function f:S->R, such that f(x) > 0 for all x
in S, yet the Lebesgue integral of f over S equals 0? S is not a null set.
Thanks!
a********l
发帖数: 55
46
来自主题: Mathematics版 - 问measure的setwise convergence
补充:
m_n 和 m 是 measures, 所以是 set functions.
根据Royden "Real Analysis"上的定义:
m_n converges setwise to m if for each E in B we have m(E) = lim m_n(E).
Q***5
发帖数: 994
47
来自主题: Mathematics版 - 问measure的setwise convergence
I guess the condition that 'cdf pointwise convergence' does not guarentee
the setwise convergence. Here is a counter example:
Let m has point mass at 1/2, with prob = 1, so the cdf of m is step function
with value 0 on [0 1/2) and 1 on [1/2, 1]
Let m_n be measures with cdf of (2x)^n on [0,1/2) and 1 on [1/2,1].
a********l
发帖数: 55
48
来自主题: Mathematics版 - 问measure的setwise convergence
Thanks so much for the sketch of the proof, QL.
I think it's correct. I just have a problem to find a rigorous proof for
your step (1), although it is "obviously" true. Could you please give me
some hints, or a reference?
Actually, does this sufficient condition for setwise convergence of measure
appear in books, so that I can quote.
Thanks.

p
all
union
a********l
发帖数: 55
49
来自主题: Mathematics版 - 问measure的setwise convergence
Thanks QL. I still have a problem for your step 1.3. I don't know how to
prove that m_n(A) = inf_{A\subset D, D open}m_n(D).
In other words (using Royden's terminology), how can I prove that the
measure m_n is outer regular for A?
Many thanks!

of
D,
e********e
发帖数: 35
50
来自主题: Mathematics版 - 请教:similarity measure between surfaces
Hi everyone,
I have a series of 2D surfaces over time, and wish to find each pair's
similarities. You may imagine the surface
as a rectangle patch of a sea surface, and wondering how this part of the
sea surface is changed over time, in
terms of a similarity or dissimilarity measure ( a scalar value).
Any suggestions appreciated. Many thanks.
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