c**i
发帖数: 6973 | 1 (1) Amir D Aczel, An Expedition Without End; Battling subzero temperatures,
swarming mosquitoes and angry Inquisitors, all to find a single number. Wall
Street Journal, June 27, 2011
http://online.wsj.com/article/SB10001424052
702304186404576387761564776914.html
(book review on Larrie D. Ferreiro, Measure of the Earth; The Enlightenment
Expedition that Reshaped the World. Basic Books, 2011)
Quote: "But Newton's recently published theory of mechanics indicated that a
spinning Earth would look mor... 阅读全帖 |
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R*o
发帖数: 3781 | 2 5:13 The term for (gaVr, gar) indicates that what follows in vv. 13-14 is ex
planatory. But of what? It seems that Paul is trying to explain that univers
al death is due to Adam’s transgression, not to the presence or absence of
the law. Thus vv. 13-14 explain Paul’s statement in v. 12a-c that universal
sin and death are due to Adam’s transgression. His ultimate point is to fu
rther buttress the close connection established in v. 12 between Adam and th
e race which itself will be compared to the... 阅读全帖 |
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s*********t
发帖数: 4253 | 3 sphere 也是算circle 的一种 好吧！！！
sphere
[sfeer] Show IPA noun, verb, sphered, spher·ing.
noun
a.
a solid geometric figure generated by the revolution of a semicircle about
its diameter; a round body whose surface is at all points equidistant from
the center. |
|
s*********t
发帖数: 4253 | 4 sphere 也是算circle 的一种 好吧！！！
sphere
[sfeer] Show IPA noun, verb, sphered, spher·ing.
noun
a.
a solid geometric figure generated by the revolution of a semicircle about
its diameter; a round body whose surface is at all points equidistant from
the center. |
|
s*********t
发帖数: 4253 | 5 看不懂英文？
我从来都没说Sphere = Circle.
我说的是Sphere is made out of Circles。
Circle is subset of Sphere. |
|
h******y
发帖数: 351 | 6 Formerly Blind Children Shed Light on a Centuries-Old Puzzle
In 1688, an Irish polymath named William Molyneux wrote the English
philosopher John Locke a letter in which he posed a vexing question: Could a
blind person, upon suddenly gaining the ability to see, recognize an object
by sight that he'd previously known by feel? The answer has potentially
important implications for philosophers and neuroscientists alike. Now,
researchers working with a medical charity that provides surgery to restor... 阅读全帖 |
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l********k
发帖数: 14844 | 7 A comparison of imaging ray traces that occur between the specimen and
immersion objectives (both oil and water) is presented in Figure 3, along
with a geometric model prediction of an x-z image for a fluorescent bead 100
micrometers below the interface in aqueous media. In Figure 3(a), the
sphere on the left represents the actual shape of the fluorescent bead,
while the elongated shape on the right is the impression provided by imaging
with an oil immersion objective. Ray traces (yellow arrows ... 阅读全帖 |
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q****i
发帖数: 6923 | 8 Microporous and Mesoporous Materials
Volume 115, Issue 3, 1 November 2008, Pages 383–388
Synthesis and characterization of hollow zeolite microspheres with a
mesoporous shell by O/W/O emulsion and vapor-phase transport method
http://www.sciencedirect.com/science/article/pii/S1387181108000
Concentric Hollow Nanospheres of Mesoporous Silica Shell-Titania Core from
Combined Inorganic and Polymer Syntheses
Guoliang Li, E. T. Kang, K. G. Neoh and Xinlin Yang
Langmuir, 2009, 25 (8), pp 4361–4364
Publi... 阅读全帖 |
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g*********n
发帖数: 808 | 9 锂电池特辑1:迈向超级电池[物理]
锂离子电池，也许是下一代能源和交通问题解决的方法
1801年，伏打把他的“电堆”装置公开给拿破仑，他不可能想到两个世纪之后，他的发
明可能成为人类生活的中心。由被盐水浸泡的锌和银电极的原始电池使得小型电化学能
源-锂电池成为了现代消费电子市场的中心。
在《瓶瓶装闪电》中，科学记者森斯-费莱彻解释了锂电池的工作原理，并且对致使锂
电池盛行的研究节奏进行了描述。每年数十亿的元件生产和数十亿的美元利润，可见移
动电子市场正在繁荣。在绿色能源中，锂电池也受到了新的挑战。费莱彻描述到发展下
一代锂电池的激烈竞争，但是可能更多的人选择现有的技术。
日益减少的石油资源以及备受关注的气候变化迫使我们使用更多的替代能源，比如太阳
能、风能，也不得不用混合动力车、油电混合车以及最终的全电动汽车来替代污染的内
燃汽车。由于我们的太阳不能按照我们的要求发光，风不能按照我们的意愿吹来，这些
可再生能源的成功应用依赖于我们高效的储电能力。电化学电池，特别是锂电池，成为
了最佳选择，因为它们把化学能转变为电能效率很高并且无有毒物质释放。
玻利维亚和南美国家巨大储量的碳酸锂盐可使汽... 阅读全帖 |
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l***y
发帖数: 1166 | 10 科学家首次在实验室制造出传导磁场的“虫洞”时空隧道，因此提示宇宙的三维空间之
外还存在另外的空间。
据“每日科学”（science daily）网站9月3日报导，西班牙巴塞罗那自治大学（
Universitat Autònoma de Barcelona）的科学家在实验室内，使用超材料和超导界面
建立了磁场传送隧道。他们检测到，在产生磁场的磁力源远端，出现了不可能在自然界
中单独存在的磁单极子。
报导说，这一实验结果让科学家感到很惊讶。其结果只能解释为，磁场的一个磁极被传
送到另外的部位，但是传送过程与途径是无法被检测出来的，这个隐形的传送过程与途
径就是超出常规三维空间的另外空间。
首席研究员阿尔瓦‧桑切斯（àlvar Sánchez）解释道，磁场虫洞是引力虫洞的
模拟形式，因为磁场虫洞“改变了空间的拓扑性质（topology），其条件是磁力清除空
间中的内区（inner region）。”
报导说，实验结果也提示，人们能够更好地利用磁场，比如在医疗中的核磁共振（MRI
）领域，可以实现远程核磁共振检查而不必让病人进入或靠近检测仪器，因此让病人感
到更舒适。
银河系可能存... 阅读全帖 |
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h****t
发帖数: 632 | 11 When Arent talked about it, she call it"public realm";When Habermas' book
was translated into English, it was named "public sphere."In western
academia, they use these two terms interchangably. But I am afraid that
Arendt's public realm has conotation of ancient Greek "koine" or "polis"
while Habermas' public sphere corresponds to German "offentlichkeit", which
particluarly referred to bourgeois public sphere in 18th century. |
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D**u
发帖数: 204 | 12 All these spheres are centered at the origin, so all these SPHERES are
disjoint from each other. This implies that circles on different spheres are
also disjoint.
I
disjoint |
|
J**********g
发帖数: 213 | 13 First the black circle has to touch/be tangent with orange circle to complete proof there, so I assume by "intersects" you mean "touches". Second, by "Each orange sphere (centered at the origin) intersects with exactly 2
points from all the black circles" you mean this even include orange circle
with radius r=1 there? It's obvious that they are intersecting instead of touching...
The idea in that link, is to get spheres first, then, determine two points
on each sphere, then get the black circle |
|
D**u
发帖数: 204 | 14 Sorry that the link I gave might bring more confusions than it clears up for
you. The picture might be confusing in the sense that they draw it in black
and orange circles, but indeed they are
black circles (not sphere) and orange spheres (not circles, with all radii 0
Also the black circles are NOT drawn after picking some points on the orange
spheres. The black ones and oranges are drawn independently.
though
is
,
something |
|
B*******y
发帖数: 198 | 15 van de Hulst's book (1957) is only for single scattering!!!
My suggestions, based on my 5+ years experience in this field:
The solutions are greatly affected by the size parameter (=2pi*r/lamda) of
your spheres.
If you know the positions of each sphere, and if the size parameters of the
spheres are much larger than ~50, use ray tracing to get the total scattered
field. See Andre Macke's papers. Search "Michael Mishchenko" on google, then
on his web page you'll find links to codes and papers.
If |
|
m*********k
发帖数: 10521 | 16 本次统计截止时间为：2014-04-18 02:00:00 （美东时间）
成功奖励 20 伪币的用户: fighter644, wep, dsb, coalpilerd, gfkcat, zhurou,
alanbeil, hscandy106, noodlej, zhuales, doyouloveme, stevenct, zhaoce073,
seasoftdev, POORMS, tongli1210, ivyleague, miluoj, tianxuan, wodemj, CScoke,
bestwood, tunbing, ntkrnl, jumpjump, Riveroak, nancy131492, erencie,
changbaihou, sayyousayme, lovetong, MaGongJia, Roethlisberg, Mandelbrot,
brihand, diadora19, rotatezh, irisxiaoxue, yvonne33, thymeee, ListenListen,
plutus, westwooddog, sphere, ... 阅读全帖 |
|
o******d
发帖数: 743 | 17 * The Talk Of The Town (10/12/2010)
(South China Morning Post) Barry Sautman and Yan Hairong October 12,
2010.
In non-peace related fields, there are Nobel Prizes and, somewhat
less famously, "Ig Nobel Prizes". A group of scientists presents the latter
annually, as a joke, but also to make a point about undeserving activity in
their fields. One of the winners of this year's Nobel prize for physics had,
several years back, also received an Ig Nobel prize.
The award of ... 阅读全帖 |
|
w**********5
发帖数: 1741 | 18 12. Memorandum of Conversation1
Beijing, February 17–18, 1973, 11:30 p.m.–1:20 a.m.
PARTICIPANTS
Mao Tsetung, Chairman, Politburo, Chinese Communist Party
Chou En-lai, Premier of the State Council
Wang Hai-jung, Assistant Minister of Foreign Affairs
Tang Wen-sheng, Interpreter
Shen Jo-yun, Interpreter
Dr. Henry A. Kissinger, Assistant to the President for National Security
Affairs
Winston Lord, NSC Staff
(At 11:00 p.m. February 17, 1973 at a meeting in a villa near the Guest
House where Dr. Kiss... 阅读全帖 |
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n*****1
发帖数: 1329 | 19 On May 21, 1946, with seven other colleagues watching, Slotin performed an
experiment that involved the creation of one of the first steps of a fission
reaction by placing two half-spheres of beryllium (a neutron reflector)
around a plutonium core. The experiment used the same 6.2-kilogram (13.7 lb)
plutonium core that had irradiated Harry K. Daghlian, Jr., later called the
"Demon core" for its role in the two accidents. Slotin grasped the upper
beryllium hemisphere with his left hand through a ... 阅读全帖 |
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c**i
发帖数: 6973 | 20 VOA Chiese, June 23, 2011
http://www.voanews.com/chinese/news
/20110623-Russia-Faces-Chineses-Challenges-124415984.html
("俄罗斯总统梅德韦杰夫最近接受英国《金融时报》采访时特别提到中国，以及中国迅
猛发展对俄罗斯带来的影响")
My comment:
(a) Monday I glanced at the two reports in Financial Times. Today, after
reading the VOA report, I re-read both, neither of which mentioned China (
except noted below). Both reports, arising from an interview with Russia
president, mainly talks about who may run in next year's presidential
election.
(i) Neil Buc... 阅读全帖 |
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b***y
发帖数: 14281 | 21 既然有人争论方的学术水平，就上网搜了一下。应该说这个水平对于一个junior
faculty来说可以算是很牛B了，但是对于老方这种senior的已经搞了一辈子的人来说，
就只能算so so。不要说是院士，离aps fellow的级别也还差了不少。引用率最高的一
篇文章还是95年到了arizona之后跟老外合作的，被引118次，这也是方唯一一篇被引用
上百次的文章。可见方励之89之前确实没有做出过什么重要的工作，他的名声和地位绝
对是靠政治得来的，当然其中部分的也是80年在中国搞科普所得，必须承认科普工作也是
有重要的社会意义的。
(BTW，有人说你这个搜索未必完整。不错，确实不能保证100％毫无遗漏。但是我
用的search engine is THE search engine everybody in this community uses today.
So, if any article is not found by this search engine, sadly, it simply doesn't matter,
because no one would ever n... 阅读全帖 |
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L*******o
发帖数: 895 | 22 1. Isaac Newton - English. Quantified and Qualified laws of motion and
gravity. Invented the reflecting telescope. Explained the concept of light
dispersion and co-invented the Calculus.
2. Albert Einstein - German/Swiss/American - Developed Theories of Special
and General Relativity. Described Brownian Motion. Nobel Prize winner for
his work on the photoelectric effect. Showed mass-energy equivalence.
3. Galileo Galilei - Italian - Discovered the law of Uniformly accelerated
motion. Improved on... 阅读全帖 |
|
l***y
发帖数: 1166 | 23 4) but the two twin universes have different singularities (in other words:
in our twin cosmos there is not the same number of galaxies, and those
which are there do not have the same structure.) There is not thus another
twin UMMO nor another twin EARTH as one could believe. This last conclusion
is not hypothetical and we will give you its justification.
5) the two cosmos " were created " simultaneously but their arrows of time
are not directed in the same direction. That is, it is illogical ... 阅读全帖 |
|
l***y
发帖数: 1166 | 24 4) but the two twin universes have different singularities (in other words:
in our twin cosmos there is not the same number of galaxies, and those
which are there do not have the same structure.) There is not thus another
twin UMMO nor another twin EARTH as one could believe. This last conclusion
is not hypothetical and we will give you its justification.
5) the two cosmos " were created " simultaneously but their arrows of time
are not directed in the same direction. That is, it is illogical ... 阅读全帖 |
|
l***y
发帖数: 1166 | 25 4) but the two twin universes have different singularities (in other words:
in our twin cosmos there is not the same number of galaxies, and those
which are there do not have the same structure.) There is not thus another
twin UMMO nor another twin EARTH as one could believe. This last conclusion
is not hypothetical and we will give you its justification.
5) the two cosmos " were created " simultaneously but their arrows of time
are not directed in the same direction. That is, it is illogical ... 阅读全帖 |
|
y***k
发帖数: 9459 | 26 傻逼了吧，dyson sphere这种二逼民科才能写出来的傻逼东西也能当真？人类掌握可
控核聚变也就是三十年之内的事，谁还要dyson sphere这种二逼东西 |
|
z********e
发帖数: 253 | 27 ★言论自由的重要性
为啥俺首先想到要普及“言论自由”的常识，因为言论自由非常重要性。以下是俺总结
的重要性。
◇对“基本人权”而言
在“基本人权”里面，排在第二位的是“自由权”，而言论自由是“自由权”的重要组
成部分。所以在基本人权里，“言论自由”是很重要的一块。（可能有同学会好奇：“
基本人权”里排在第一位的是啥？是“生命权”。）
关于“基本人权”的更详细介绍，可以看维基百科的“这个词条”。这里就不再多罗嗦
了。
◇对“民主制度”而言
言论自由对民主体制同样是非常重要的。“民主”的核心包括两个要点：其一是“公民
对公共事务的参与”，其二是“公民对公权力的监督”。这两个要点都离不开“言论自
由”。
有些国家虽然也搞了一人一票的直接选举，但这些国家没有很好地保障“言论自由”。
那么就有可能蜕变成“名为民主，实为专制”。
◇对“互联网时代”而言
21世纪也被称为互联网时代、信息时代。在日常生活中，基于网络的沟通越来越多，影
响面也越来越大。所以俺觉得，非常有必要消除“对言论自由的误解”。
★公共空间 VS 私人空间
这是最被忽视的一个误区，连很多自由派的网友都不晓得【公共空间】和【私人空间... 阅读全帖 |
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a***e
发帖数: 27968 | 28 尼玛看来希腊人连球和书的形状都分不清
: 后面一段有罗马将军的记录，进入阿基米德家发现的装置。
: http://www.nature.com/news/archimedes-legendary-sphere-brought-to-life-1.18431
: Archimedes’ legendary sphere brought to life
: Recreation of a 2,000-year-old model of the Universe to appear in
exhibition.
: Several ancient writers and poets describe mechanical models of the
heavens1
: , and often attribute these to Archimedes. The earliest and clearest
: description is in a dialogue2 by Roman author Marcus Tullius Ci... 阅读全帖 |
|
发帖数: 1 | 29 Is China Waiting Us Out?
http://www.theamericanconservative.com/articles/is-china-waiting-us-out/
While the U.S. bombs, Xi Jinping is building—one power play at a time.
By MICHAEL HORTON • October 22, 2018
Michael Hogue
The one constant in recent U.S. foreign policy—regardless of which party
occupies the White House or controls Congress—is that it prioritizes
military intervention, both covert and overt, to advance its interests
overseas. While President Barack Obama vowed to move the U... 阅读全帖 |
|
l****z
发帖数: 29846 | 30 By Timothy Gordon
The ongoing imbroglio with Denver Bronco quarterback Tim Tebow has made
plain three really unflattering facts about the secular-progressive ("sec-
prog") movement in this country. Tebow's straightforward and unapologetic
Christianity has been received by NFL mensae magnae (contradiction in terms?
) as a type of threat. These folks have responded by building upon the
previously gathered strength of the anti-Christian movement in this nation.
Such a movement, by the way, is far... 阅读全帖 |
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a*****1
发帖数: 3817 | 31 自己去看美国宪法
United States Constitution
From Wikipedia, the free encyclopedia
Jump to: navigation, search
United States Constitution
Constitution of the United States, page 1.jpg
Page one of the original copy of the Constitution
Created
September 17, 1787
Ratified
June 21, 1788
Date effective
March 4, 1789; 227 years ago
Location
National Archives,
Washington, D.C.
Author(s)
Philadelphia Convention
Signatories
39 of the 55 delegates
Purpose
To replace the Articles of Confederation (177... 阅读全帖 |
|
a*****1
发帖数: 3817 | 32 自己去看美国宪法
United States Constitution
From Wikipedia, the free encyclopedia
Jump to: navigation, search
United States Constitution
Constitution of the United States, page 1.jpg
Page one of the original copy of the Constitution
Created
September 17, 1787
Ratified
June 21, 1788
Date effective
March 4, 1789; 227 years ago
Location
National Archives,
Washington, D.C.
Author(s)
Philadelphia Convention
Signatories
39 of the 55 delegates
Purpose
To replace the Articles of Confederation (177... 阅读全帖 |
|
发帖数: 1 | 33 Is China Waiting Us Out?
http://www.theamericanconservative.com/articles/is-china-waiting-us-out/
While the U.S. bombs, Xi Jinping is building—one power play at a time.
By MICHAEL HORTON • October 22, 2018
Michael Hogue
The one constant in recent U.S. foreign policy—regardless of which party
occupies the White House or controls Congress—is that it prioritizes
military intervention, both covert and overt, to advance its interests
overseas. While President Barack Obama vowed to move the U... 阅读全帖 |
|
u****n
发帖数: 7521 | 34 How America Can Rise Again
Is America going to hell? After a year of economic calamity that many fear has sent us into irreversible decline, the author finds reassurance in the peculiarly American cycle of crisis and renewal, and in the continuing strength of the forces that have made the country great: our university system, our receptiveness to immigration, our culture of innovation. In most significant ways, the U.S. remains the envy of the world. But here’s the alarming problem: our governin... 阅读全帖 |
|
h**********y
发帖数: 1293 | 35 上周五面的，两轮45分钟，今早上催了一下，下午来了据信。。
题目都很简单。。
1. find and store connected component in 0/1 matrix。
我用了 color fill algorithm, hash table store every pixel with 1
很快写好，面试官表示满意。
2. even sampling in a sphere, even sampling on sphere surface
简单。
3. 2D point cloud, find a line that has most points on it.
老印，英语口音不大。面完表示很满意。you did well。。
第二个面试官口齿不清。。可能是欧洲人，急急忙忙不耐烦的样子。
我打开的是正确的google doc，他打开的是第一个面试官的doc。。。
写完第二题他才说看不到。折腾半天才搞明白。。
然后doc里的copy不知道为啥不work，写完第二题还得把code抄到他打开的doc里。。。
1. public, private,... 阅读全帖 |
|
c*********4
发帖数: 249 | 36 今天去eye examination.结果如下:
PRIMARY RX
OD- SPHERE:4.00 CYLINDER: -1.00 AXLS:080
OS-SPHERE: 4.25 cylinder :SPH
SUN RX
A/R coating
我是最近三个星期以来,眼睛胀得很疼,疼痛向着两边的太阳穴发射.而且眼睛经常红.
今天做了检查,医生的意见是重新配一幅新的眼镜.因为我以前的眼镜度数是:OD -3.
50SPH
OS -3.75 SPH.
我有些问题不是很明白,想请教大家:
Q1: OD,OS,CYLINDER,AXLS,A/R coating是什么意思?
Q2:那副旧眼镜我是一直带着的,都没有什么问题,为什么只有这段时间才会出现这些症
状,所以我怀疑不完全是医生说得眼镜度数不合适造成的.我这段时间用电脑的时间比以
前多了很多,会不会与这个有关?
Q3:我的眼睛一直很胀,是不是眼内压高造成的?如果是这种情况,怎样才能降低眼内压?
Q4:我在马里兰州的ROCKVILLE工作,哪位朋友能否介绍一名医术较高的眼科医生?
谢谢! |
|
m**o
发帖数: 9137 | 37 想在国内配几副眼镜过来，一家老店我家一家老小，10几年都是在哪里配的。所以很放
心，价格也很公道。
目前在美国测光，但是知道和国内的那个眼睛度数咋匹配，哪位大侠给指点一下：
R.EYE: SPHERE -11.25; CYLINDER +2.0, AXIS X96
L.EYE: SPHERE -12; CYLINDER +2.25, AXIS X72
多谢！ |
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q***4
发帖数: 44 | 38 配眼镜验光结果很奇怪
以前右眼是 sphere -7.75, cyl -1.00, axis 035
这次变成了 sphere -8.75, cyl +1.00, axis 125
这到底是什么意思，是不是同一个结果的两种表达方式？个人觉得视力无变化。 |
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s******t
发帖数: 71 | 39 近期打算买个1w+的戒指， 开了两个新卡 amex spg & everyday prefferred， 这两个
卡我只需刷4000就满足开卡了。 所以我要觉得剩下的几千块用哪个卡划算点。。。目
前手头有：
Chase: freedom, sphere, united
citi: aa
boa:123 and better balance
capitalone: quick silver
不知道全部用amex的卡会不会安全点。。。但是怕两个amex的卡付款除了意外amex不管
，因为不是pay in full。
如果不考虑售后的话， 是不是sphere相对来说比较好？ |
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L*****a
发帖数: 24 | 41 aragorn,
Are you a professor? Can you look at Sphere's business model?
They are offering ICO. If you use the link before Jan 15, 2018, both of us
get 100 coins:
https://sphere.social/?ref_code=5309-1217bcb8
But I really do not know how they make money. They are offering coins for $0
.04 a piece. Whether should I buy some?
Thanks. |
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L*****a
发帖数: 24 | 42 It looks that you can get a wallet, but I do not know how to do it yet. Just
want to try and currently Bitcoin is crazily expansive. Some people said it
will go to $100,000 and some people said it will go to 0. Anyway, I think
that I will use Sphere for practice to kill some time and learn new thing.
If you join with me, click:
https://sphere.social/?ref_code=5309-1217bcb8
we will have more to play with. I will not buy presale at this point. |
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m***n
发帖数: 65 | 43 我不是搞眼科的，但是记得在眼科实习时候学的：
Sphere Cylinder AXIS
R -7.00 -0.75 055
L - 7.00 -0.75 150
R 右眼
L 左眼
Sphere 下面对应的数字是你的眼睛度数
Cylinder 下面对应的数字散光度数
Axis 指的是散光的轴位
S.E 指的是几次测视的平均值。
PD 指的是瞳距
近视，一点散光（<100） |
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b*******w
发帖数: 78 | 44 时间匆忙，去家附近眼镜店配眼镜，第一次在美国配眼镜，事先没有做好功课。
公司保险cover 检查和镜片。我去配隐性。
结果连检查和12个月月抛一共charge了我$415,扣除了charge保险公司的,
还要我掏92$.回家怎么想怎么不对劲，同事只花了copay的钱，我多掏这么多。
请前辈指点一下
eye exam $115(insurance cover 105)
refraction $20 (insurance cover 20)
CL Eval, Sphere $85
Oasys Sphere $210 (insurance cover 200)
不明白最后两项是怎么回事情。
眼镜也只是普通的强生月抛。
还有，如果我现在回头去找店家理论可以吗？不行的话
能不能退货？包装都没拆呢！
请前辈指点如果处理！
叩谢！！！ |
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d*b
发帖数: 21830 | 45 Liver cancer用单纯的放疗比较少见，用proton就更罕见了。因为liver的位置不固定
，每天都在变。所以常规放疗效果都不明显，常规放疗主要目的是缩小tumor体积以减
少病人痛苦。之所以国内医生建议人用质子重离子治疗，就是因为tumor size. 这个国
内上海肿瘤医院就能做，人有世界上最先进的西门子carbon ion加速器。
Liver cancer现在比较新的放疗手段是Yttrium-90 SIR-Spheres：
http://www.sirtex.com/us/clinicians/about-sir-spheres-microsphe
这个美国有不少clinic在做. 你可以去问问。
27 |
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c*****o
发帖数: 54 | 46 Thanks for all replies. The builder gave us the following code:
****************************************************
The 2006 International Residential Code article R.613.2 reads as follows:
Window Sills
In dwelling units, where the opening of an operable window is located more
than 72 inches (1829 mm) above the finished grade or surface below, the
lowest part of the clear opening of the window shall be a minimum of 24
inches (610 mm) above the finished floor of the room in which the window is
... 阅读全帖 |
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i******t
发帖数: 22541 | 49 看amazon
Aqua Sphere Kayenne Goggle
Aqua Sphere Kaiman Swim Goggl
里面镜片五颜六色 哪种好呢
谢谢 |
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h**r
发帖数: 8078 | 50 感谢sphere，dzxy和BCQ的指点。
今天去游泳，老公随意看了一眼，说我现在游泳动作看起来很标准了似的。
而且上次按sphere说的，轻轻用指尖触水找感觉，意外学会单侧游了。所以现在呼吸的
姿势也好多了。 |
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