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全部话题 - 话题: dilation
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l******k
发帖数: 27533
1
来自主题: Xibei版 - 等不及了
上周检查B超就测出已经8磅4oz了
二宝体重有超过大宝的趋势
现在我已经dilate了4指以上了吧
怎么不着急呀,不知他还在等啥。。。

发帖数: 1
2
Decode的时候还是一个个词出,前一个词的hidden layer会feed到后一个词里去。其实
我觉得是脱裤子放屁,老早就有人提过Dilated CNN做encoder, LSTM/GRU做decoder。

overfit
T**d
发帖数: 10
3
Incidents of heart attack and stroke, some fatal, in a small number of men
taking the drug Viagra have remained a puzzle. After all, Viagra, commonly
prescribed for erectile dysfunction, was originally developed to prevent these
conditions -- not only by dilating blood vessels but also by stopping
platelets in the blood from clumping.
In fact, the drug does just the opposite, according to researchers at the
University of Illinois at Chicago College of Medicine. They found that Viagra,
by elevati
z****z
发帖数: 42
4
来自主题: Biology版 - Paper help, thanks!
Stress-induced dilated cardiomyopathy in a knock-in mouse model mimicking
human titin-based disease
Journal of Molecular and Cellular Cardiology
Volume 47, Issue 3, September 2009, Pages 352-358
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6WK6-4W6Y3B0-1&_user=9365029&_coverDate=09%2F30%2F2009&_rdoc=1&_fmt=high&_orig=search&_sort=d&_docanchor=&view=c&_searchStrId=1409817388&_rerunOrigin=google&_acct=C000054038&_version=1&_urlVersion=
Please send to s*****[email protected]
Thanks a lot!
c*********y
发帖数: 1952
5
【 以下文字转载自 Sex 讨论区 】
发信人: MrGaLa (Independent Pig), 信区: Sex
标 题: 用核磁共振研究女性性高潮
发信站: BBS 未名空间站 (Wed Nov 10 16:32:16 2010, 美东)
科学家们扫描女性性高潮时的脑部变化照片发现,性高潮过程涉及逾30个不同脑区,而
且在达到高潮的每一阶段,脑部活动都会增加,不但影响脑内的回馈线路,负责理想思
考的脑区也会受影响,让痛楚感觉暂时纾减。
美国Rutgers大学脑神经科研人员利用计算机素描,首次拍摄女性在进入和达到性高潮
时的脑部活动情况。研究中,8名女性躺进磁力共振影像扫描机(FMRIS)内,盖上毛毯自
慰,仪器每隔两秒就拍下一张脑扫描照。大部分人能在5分钟内达到高潮,一些人则需
时20分钟。
参加者以举手示意达到高潮,结果发现,部分女性在一个阶段内多次举手,而且仅相隔
数秒,反映女性性高潮时间较长,而且会连续经历多次。女性性高潮大多维持 10至15
秒,亦有其它研究指平均不足20分钟。 研究员下一步计划对男性进行同类的脑部素描
,研究女性性高潮是否比男性持久和更深入。
“The... 阅读全帖
n***w
发帖数: 2405
6
来自主题: Biology版 - 10点了,累死我了
这周星期一星期二我都是连着看15个小时,no lunch no dinner。。。
每天11点回家。。。饿死我了都。。。
不过昨天生日,happy了一下,今天检查了下眼睛,被dilate了,实验也没法怎么做。:
-))
s*****j
发帖数: 6435
7
filtering your DAPI signal (mean or median, "Process"->"Filter")
threshold to mask, "Image"->"Adjust"->"threshold"
get rid of holes in DAPI. "Process"->"Binary" -< "Fill Holes"
if needed, watershed to seperate attached DAPI ROI "Process"->"Binary"-?"
watershed"
use partical analyzer to add all DAPI ROIs in the ROI manager "Analyze"->"
Analyze partcles"
use "Process"-"bianry"-> "dilate"/"erode" to get outer region of nuclear.
set parameters in "Process"->"binary"->"options" on how you want to "s... 阅读全帖
n***y
发帖数: 114
8
来自主题: Biology版 - 求paper
A systematic analysis of genetic dilated cardiomyopathy reveals numerous
ubiquitously expressed and muscle-specific genes
European Journal of Heart Failure. 2 March 2015
http://onlinelibrary.wiley.com/doi/10.1002/ejhf.255/full
Please send to [email protected]
/* */
多谢多谢!
n***y
发帖数: 114
9
来自主题: Biology版 - Paper help!
Dilated cardiomyopathy: the complexity of a diverse genetic architecture
Ray E. Hershberger, Dale J. Hedges & Ana Morales
Nature Reviews Cardiology 10, 531-547 (September 2013) | doi:10.1038/
nrcardio.2013.105
http://www.nature.com/nrcardio/journal/v10/n9/full/nrcardio.201
Please send to [email protected]
/* */ and reply here.
Thank you!
k****o
发帖数: 728
10
Gone!
---------------
【 以下文字转载自 Immigration 讨论区 】
发信人: kikivo (kikivo), 信区: Immigration
标 题: Review opportunity_Physical chemistry/Protein denaturation
发信站: BBS 未名空间站 (Tue Dec 2 10:30:12 2014, 美东)
A general chemistry journal (IF 3-4) from a major publisher.
This paper is to study the synergetic effect of two small molecules on the
surface properties of the solution of a model protein, in order to reveal/
confirm some protein denaturation mechanisms.
Key words from abstract: Dilational surface ... 阅读全帖
g*****j
发帖数: 1211
11
来自主题: ChineseMed版 - 国内的鼻炎属于allergy么?
Sounds like allergy to me. A seasonal allergy usually occur in April & May.
It affects your nasal mucosa and conjunctiva, but no fever or other
systemic problems. Nasal discharge is clear. Take a mirror and look at
your eye white, usually you can see many dilated blood vessels. They are
the result of histamine.
You can try Zytec, Allergra or Claritin to lower your mast cell activity.
However, according to my experience, it offers some relief but never 100%.
There are also eyedrops and na
w**********9
发帖数: 242
12
Kao. 这鸡鸡敲起来becuase of vessel dilation (NO release in 鸡鸡 and body).
So, 鸡鸡敲太多, 会低血压, 头晕眼花.
射精时, 释放去NE, 鸡鸡,赎金管, 前列陷, 输尿管拼命收硕. 搞太多,这些东东有些疲
.
搞太多还需要肾上腺的睾丸素释放的足够多, 长期刺激, 你老公的肾上腺会增生. 睾
丸素引起长豆豆, 可能的前列腺增生.
去做个B超. 看看肾上腺. 一般多搞应该没事的. 哈..哈
f********c
发帖数: 147
13
谢谢您的答复.
一般数据去噪音都是用离散小波变换, 为什么不用连续小波变换呢? 通过连续小波变
换, 原函数f(t)可以表达成小波函数对a (dilation),b(translation)的积分. 是不是
因为这个积分比较麻烦, 所以连续小波变换很少用于数据去噪? 非常感谢您的答复
f********c
发帖数: 147
14
一般数据去噪音都是用离散小波变换, 为什么不用连续小波变换呢? 我自己琢磨了一
下. 好像通过连续小波变换, 原函数f(t)可以表达成小波函数对a (dilation),b(
translation)的积分. 是不是因为这个积分比较麻烦, 所以连续小波变换很少用于数据
去噪? 非常感谢您的答复
X*****e
发帖数: 64
15
按照我的理解,CWT 也是离散的,如果你看matlab的源码,其实也是产生一个波形来
correlate;但是CWT在dilation/translation上在“every possible scale ”上
correlate,这样计算量就大,其实也没必要。DWT只在dyadic的scale/shift上
correlate,计算量小,而且有快速算法(Mallat's tree structure),并且证明能够完
全重构信号,所以用DWT。其实CWT/DWT这种命名有点misleading.
R**********n
发帖数: 473
16
来自主题: MedicalCareer版 - step 1 教训
congrats!! Can you help me answer those Qs on NBME5, block 1? i searched
allover just can't find why. Thanks a bunch!
NBME5
Q2. 75-year-old woman is brought to the emergency department semicomatose 24
hours after hitting the back of her head in a fall. No symptoms were
present after the fall, but she developed blurred vision and weakness of the
left extremities 18 hours after the fall. Examination shows left
hemiparesis; the right pupil is dilated and unresponsive to light. A CT scan
without con
R**********n
发帖数: 473
17
来自主题: MedicalCareer版 - please help me with NBME5
对不起我有很多问题,我已经google了,在论坛上找了,这些是我实在不懂的。我知道
我就要考试了,可是还有很多不会。能解答的请帮忙,请大家不要笑我问这么多。感谢
万千!! 据说NBME每到都要弄清,这也是很难做到的。希望大家帮助我完成这个愿望
,把NBME弄清。
NBME5
Block1
Q2. 75-year-old woman is brought to the emergency department semicomatose 24
hours after hitting the back of her head in a fall. No symptoms were
present after the fall, but she developed blurred vision and weakness of the
left extremities 18 hours after the fall. Examination shows left
hemiparesis; the right pupil is dilated and unresponsive to light.
a**e
发帖数: 5094
18
来自主题: MedicalCareer版 - survive my first call without in house senior
我在那个fellow那里已经有案底了
前两天刚转过去一个病人,anion gap metabolic acidosis,病人又是mental
retardation,不会complain,medical ICU fellow 来看了病人,觉得没那么重,不该转
过去,还是救了我的那个attending,坚持让他们把病人收走。交班的时候我让medical
ICU的intern一定要做腹部CT,没人理我。。。第二天一早,听说MICU急火火的让我们那
个attending会诊,病人 end up intubated,两个dilated sluggish pupil,后来发现
massive mesenteric artery thrombosis+necrotizing pancreatitis
这次medical ICU 的fellow 半梦半醒中还不忘问了我一句,你是前两天把xxx转过来的
那个resident吧???
k**e
发帖数: 2728
19
来自主题: MedicalCareer版 - [合集] Step1 每日一题 10.31.09
☆─────────────────────────────────────☆
kaye (@_@~埋底海豚~热爱游泳) 于 (Sat Oct 31 15:07:46 2009, 美东) 提到:
A 56-year-old homeless man presents to ER with increased fatigability and
exertional dyspnea. Physical examination shows significant lower extremity
edema and decreased sensation over the ankles and feet. Further evaluation
reveals cardiac dilation and increased cardiac output. Which of the
following nutrient deficiency is most likely responsible for this patient's
symptoms?
A. Vit A
B. Vit B1
s********e
发帖数: 33
20
来自主题: MedicalCareer版 - ( 07年KQB)请教一题
A 16-year-old girl presents to her physician complaining of redness and a
yellowish discharge from her left eye for the past two days. She reports
minimal crusting upon awakening and denies eye pain or previous trauma. PE:
diffuse conjunctival hyperemia associated with a mucoid discharge. The
pupils dilate normally, although there is mild photophobia in the affected
organism with whole blood agar, which of the following must be used?
A. antibiotics to inhibit normal flora
B. cold temperature
C.
b****o
发帖数: 169
21
来自主题: MedicalCareer版 - 1 question from Kaplan Q bank
a male infant is referred to a urologist for bilateral hydronephrosis. the ureters are dilated from about 3 cm
above their insertion into the bladder to the renal pelvis. neither neutrophils nor bacteria are seen in the
urine. which of the following is the most likely cause of obstruction?
a. benign primary tumor
B calculi
c chronic ureteritis
d metastatic tumor
e ureteropelvic junction
k**e
发帖数: 2728
22
wiki says:
Acetylcholine is normally released by the parasympathetic nervous system (PS
NS) at rest, and causes dilation of the coronary arteries. While acetylcholi
ne induces vasoconstriction of vascular smooth muscle cells through a direct
mechanism, acetylcholine also stimulates endothelial cells to produce nitri
c oxide (NO). NO then diffuses out of the endothelial cells, stimulating rel
axation of the nearby smooth muscle cells. In healthy arterial walls, the ov
erall indirect relaxation in
s******t
发帖数: 579
23
来自主题: MedicalCareer版 - NBME form 2 question discussion
From my point of view, choice A is wrong for sure.
loop diuretics will decrease blood volumn and decrease RBF which will
increase the activity of both renin and ACE.
ACEI will increase renin also by blocking the negative feedback.
I remember that ACEI is contraindicated if there are stenosis on BOTH sides
of renal artery.
I think if we dilate the obstructed left renal artery by percutaneous
transluminal renal angioplasty, the BP and renin will drop.

sys
discrete
artery
fo
concentr
angiontensi
e*********r
发帖数: 221
24
来自主题: MedicalCareer版 - NBME-CK 难题求助
1)A 30-year-old woman, gravida 4, para 3, is admitted to the hospital in
labor at 38 weeks' gestation. The cervix is 4 cm dilated. Contractions occur
every4 minutes. The fundal height is 40 cm. The membranes are intact. The
fetal lie cannot be determined by abdominal examination, and no presenting
part is palpable in the pelvis. Which of the following is the most
appropriate next step in management?
O A) Ultrasonography
O B) Administration of oxytocin
O C) Administration of tocolytic drugs
O D)
l*********0
发帖数: 85
25
来自主题: MedicalCareer版 - Neurologic vignette
Old man come to ER, after falling down his head to ground a few hours ago.
Presentation: Severely headache; shortly unconciousness, now awake; BP 159/
99 mmHg; respiratory 13/min; HR 66/min; right pupil dilation; mild left
hemiparesis.
CT will be
A subdual haemorrhage; B tonsil herniation; C cingulate herniation; D uncal
herniation; E SAH.
If you can correctly answer this within 1.5 min, you are almost ready in
your neurology part.
l**********e
发帖数: 382
26
来自主题: MedicalCareer版 - Neurologic vignette
D. ipsilateral dilated pupil is usually the first sign.
l*********0
发帖数: 85
27
来自主题: MedicalCareer版 - Neurologic vignette
REMEMBER
Subarachnoid blood can be detected on CT scanning in as many as 60% of
people with traumatic brain injury.
SAH can also show pupil dilation and paresis, unlike uncal herniation, it is
not necessary to be ipsilateral together
D is a big trap, ..., the answer from other sources also say 'D' which is
not correct according to the above links.
c*******s
发帖数: 399
28
来自主题: MedicalCareer版 - Neurologic vignette
你的分析只能说SAH 是可能性之一, 根据你列的题目的关键词, fall, headcche,
pupil dilation, ,不能排除uncal herniation
是不是把原题在列一遍呢

is
s******t
发帖数: 579
29
来自主题: MedicalCareer版 - Neurologic vignette
I would choose A (with Cushing triad):
1. "right pupil dilation; mild left hemiparesis" - Can BE induced by either epi
- or sub- dural hematoma.
2. The pt is old
3. the trauma was not very sever
I would not choose SAH.
l*********0
发帖数: 85
30
来自主题: MedicalCareer版 - Neurologic vignette
Thanks for you explaination.
May be, you are right, we have to consider acute SDH.
Neurological findings associated with acute SDH may include the following:
Altered level of consciousness
A dilated or nonreactive pupil ipsilateral to the hematoma (or earlier: a
pupil with a more limited range of reaction)
Hemiparesis contralateral to the hematoma.
However, considering this: 'Subarachnoid blood can be detected on CT
scanning in as many as 60% of people with traumatic brain injury', the
possibili
d******t
发帖数: 28
31
来自主题: MedicalCareer版 - Neurologic vignette
I will say the symptom of "pupil dilation and mild left hemiparesis"
probably is due to secondary effect of injury. The Q is not clear about the
pt's conscious level, ("awake" does not mean too much) if GCS score is
around 8, I will say most possibility should be uncal herniation induced by
secondary mass (epidural hematoma) effect. Acute subdural hemorrhage usually
has a very severe primary brain contusion and injury (more than epidural).
If this is the case (subdural), the pt's GCS probably is
l*********0
发帖数: 85
32
来自主题: MedicalCareer版 - Neurologic vignette
Thanks all of you great explaination, Drsheat and Stardust made more clear.
May be, the following explaination will be helpful:
Examination:
1. Level of consciouness
- often depressed, either transiently or usually persisently
- important predictor of outcome / severity
- use GCS to grade (see WFNS grading below)
2. Pupils / Eyes:
- assess for oculomotor palsy (pupil fixed & dilated, ptosis,
ophthalmoplegia)
- can be due to early uncal herniation in comatose patient but more often (
in awake SAH
S******9
发帖数: 2837
33
来自主题: MedicalCareer版 - nbme4 b3-34 灌注压和冠脉血流的关系?
nbme4 b3-34
the graph shows coronary blood flow as a function of perfusion pressure.
the solid line indicates the relationship between blood flow and
pressure when the coronary arteries are maximally dilated.which of the
following pairs of lettered points best illustrates the change that
occurs when a healthy person at rest begins to run to catch a bus?
1. w-->Y
2.X--->Y
3.X--->Z
4.Y--->W
5.Z--->Y
从rest到run,HR increased, contranction increased----> SV increased--->CO
increased---> coronary flow
z****o
发帖数: 368
34
来自主题: MedicalCareer版 - nbme4 b3-34 灌注压和冠脉血流的关系?
多谢讨论,其实我觉得答案更有可能是B: X->Y。我先说说我的想法大虾帮忙看看能不能这么解释,多谢多
谢! :)
我的想法是:
1.根据flow和pressure的关系: Flow=Pressure/Resistance。所以图里面直线的斜率
应该是F/P=1/R。
2.因为图里面实线代表coronary arteries are maximally dilated,所以应该代表
minimal resistance。那么实线的斜率应该是at maximum。
3.实际冠脉直径应该比最大值要小,也就是Resistance要更大,也就是斜率应该比实线
小。所以应该去找斜率更小的联线为正确答案。
4.斜率比较 'x-z'>实线='y-w'>'x-y' 所以我觉得应该选BB
5.心脏活动增加冠脉灌注应该增加,所以A和E可以最先排除掉。
e****0
发帖数: 678
35
来自主题: MedicalCareer版 - 讨论一题USMLE cd question
My two cents.
C
Following the arterial occlusion, tissure hypoxia and built up of local
vasodilators cause reperfusion hyperemia.
The exercise of extremities itself dilates the local vessels and decreased
the vascular resistance due to increased local metabolic needs and local
vasodilators built up.
The exercise with blood occlusion cause further worsening of local hypoxia
and increased the vasodilators , such as adenosine.
So the increased reperfusion hyperemia will be experienced.
p*****0
发帖数: 16
36
来自主题: MedicalCareer版 - Help with translation
I can do most translation written in everything english but not for medical
scripts. Please, help. Many thx in advance.
A 4-mm non-obstructing calculus is present in the middle one third of the
right ureter, just above the pelvic inlet. Mild ureteral wall thickening and
urothelial enhancement is present within the proximal one third of the
right ureter, just distal to the ureteropelvic junction. No additional renal
or ureteral calculi are identified in either kidney. The kidneys enhance an
excre... 阅读全帖
c****i
发帖数: 40
37
不忍心看着你焦急的心情,其实这里很多人都愿意帮忙,但是由于种种原因,无法给你
回复。
就以一般性的回复几句,首先你给的非常有限的病史体检化验结果等等,所以基本上没
人能在这里给你一个诊断。我search了一下,下面是链接以及原文,希望对你能有帮助
。另外,也不要小看国内的医生,有很多是不错的。
点击链接可以发现更多的内容。
http://emedicine.medscape.com/article/958739-overview
History
Despite the extensive differential diagnoses of splenomegaly, careful
history taking and physical examination, along with a CBC count and liver
function tests, often help in narrowing the list of possible causes. The
history should include attention to the following importan... 阅读全帖
g******e
发帖数: 389
38
来自主题: MedicalCareer版 - 生产史和usmle考点的给力结合
你也很不容易啊。还是免挨一刀的好。当我被告知要c-section,眼泪是哗哗的。我妈
说我象生了2次。
看了我的出院小结:
C-section indicated due to arrest of dilation. Pt txed with Amp/Genta/Clinda
for amnionitis prior to c-section procedure.
post-partum complications/course:
1) septic pelvic thrombophlebitis, s/p heparin tx
2) bacterimia with E. Coli, s/p zosyn, flagyll, vanco, and genta tx
3) diarrhea...
4) small pleural effusion...
5) suspected DVT...
6) high bps...
7) opening at the wound site which has been packed with sterile gauze and
changed dai... 阅读全帖
d**u
发帖数: 278
39
来自主题: MedicalCareer版 - NBME6 泌尿
A 70-year-old man comes to the physician because of a 2-year history of
urinary hesitancy and frequency. He states that he wakes two to three times
a night to void, and that during the past year he has had intermittent pain
with urination. Physical exam shows no abnormalities. Results of a
urinalysis are within the reference range. Ultrasonography of the abdomen
shows bilateral dilation of the renal collecting system. Which of the
following is the most likely diagnosis?
A) Adenocarcinoma of the ... 阅读全帖
C*******7
发帖数: 82
40
来自主题: MedicalCareer版 - 眼睛前葡萄膜炎(虹膜炎)
anterior uveitis is often called iritis, the inflammation of the iris of the eye.
Treatment of Iritis
Eye treated with dilating eye drops (Atropine), to help prevent synechia and
reduce photophobia.
Steroid anti-inflammatory eye drops (such as prednisolone acetate)
Pressure-reducing eye drops (such as brimonidine tartrate)
Oral steroids (such as prednisone)
Subconjunctival steroid injections
Steroid-sparing agents such as methotrexate (for prolonged, chronic iritis)
http://www.ncbi.nlm.nih.gov/p... 阅读全帖
S******1
发帖数: 44
41
今天得知了step3的成绩,210+,心里的石头终于落下。终于轮到我给USMLE说再见了。
回顾从step1自己闭门造车考了只带一个9的分数, step2开始参加小组学习,做了所有
能做的题只为拿个99,虽胸有成竹且考试感觉很好,最终但又得到一个9的分数。虽然
这次成绩不高,依然很高兴,毕竟不用发愁如果没过的话住院医开始后没有时间复习该
咋办。过去的3年中得到太多人的帮助 (此处略去人名20个),绝大多数甚至从未谋面。
今天发贴也是为了回报我们这个社区吧。
自我介绍:毕业>15年,220+/220+/1st/210+;
复习时间:6月,头4个月每天约2-3小时,周末由于陪孩子们玩(前两年欠的太多,你
懂得)及做点家务(再不做但心被老婆炒掉),反而复习不了多少;最后2个月每天4小
时,鼓励自己考了这个2年内再不用受这个罪。
复习资料:随大流,MTB 3, UW CCS, UW step3 Qbank, UW step2 Qbank;
模拟:考前2月,NBME 1 190+, 考前1周,NBME 2 220+;
体会:难,考过不容易,考高分更难。主要是因为没有合适的复习资料。UW的1300... 阅读全帖
r**********7
发帖数: 243
42
不是我翻的,借花献佛,有错的大家指正,祝好运!
Noncontrast head CT (10/20/2013):
Findings:
The 4th ventricle is not well visualized. Suspicious high density in
the posterior cranial fossa. No obvious dilation or expansion of the
rest ventricles, cisterns or sulcus. No midline deviation. No obvious
cerebral density or morphology change. The bony calvarium is within
normal limits.
Contrast enhanced brain MRI (10/22/2030):
Sequence:T1W/T2W/DWI/FLAIR/MRA
Paramagnetic contrast agent, 0.2 ml/kg, IV bolus.
Findings:
Bilatera... 阅读全帖
j*****9
发帖数: 193
43
UW题库,喜欢用一些非常生僻的专业词汇,来描述患者症状。比如 :
diaphoresis出汗(不用sweating)、
mydriasis瞳孔散大(不用pupil dilated),
hyperthermia高热(不用high fever)
Hyperphagia食欲旺盛贪食症(不用apetite increased)。
hypersomnia睡眠过度/嗜睡(不用sleeping,drowsy)
lacrimation流泪(不用crying or tearing)
....还有好多!
只有国内大学CET-4证书的菜鸟,真的吃力哦!没他法,只有弄个小抄本,积少成多,
混个眼熟!
D********g
发帖数: 533
44
来自主题: NanoST版 - AFM 数据的后期分析
对于表面比较rough的图像 一般软件提供 Tip Dilation和Surface Reconstruction
因为Tip的形态对表面有一定的影响。 问问一般大家是怎么确定自己的Tip Geometry的
呢?
软件也提供Blind Estimation 但是有些参数什么不是太懂,有没有这方面比较好的文
章呢?
谢谢了!
B*******n
发帖数: 8
45
来自主题: Nursing版 - NCLEX glossary E to O
echolalia
Parrotlike and inappropriate repetition of another's words.
ectopic pregnancy
Implantation of the fertilized ovum outside the uterine cavity. Types of
ectopic pregnancy are abdominal pregnancy, interstitial pregnancy, and tubal
pregnancy.
effacement
Shortening of the vaginal portion of the cervix and thinning of its walls
during labor due to stretching and dilation caused by the fetus. Full
effacement obliterates the constrictive neck of the uterus. The extent of
effacement is expresse
b*****o
发帖数: 6080
46
来自主题: Nursing版 - 第一次接cabg病人
systemic vascular resistance -- indicates the degree of vascular
constriction/dilation.
central venous pressure -- a figure related to intravascular volume.
f****o
发帖数: 2770
47
我讲话难听由于家庭遗传,真不好意思。
我吧书本上的东西全部贴出来,你能看懂多少算多少吧。
Heart Failure
DEFINITION
Heart failure (HF) is a clinical syndrome caused by the inability of the
heart to pump sufficient blood to meet the metabolic needs of the body.
Heart failure can result from any disorder that reduces ventricular filling
(diastolic dysfunction) and/or myocardial contractility (systolic
dysfunction).
PATHOPHYSIOLOGY
Causes of systolic dysfunction (decreased contractility) are reduction in
muscle mass (e.g., myocardial infarctio... 阅读全帖
S*****T
发帖数: 400
48
来自主题: Science版 - [转载] A question for string/CFT guys
【 以下文字转载自 Physics 讨论区 】
【 原文由 susygut 所发表 】
To cosine, brfish, lifeishard or other string/CFT guys:
I am just trying to understand the so-called Kac-Moody levels.
It seems to be only related to normalization at least for
the U(1) group.
What is the physical meaning of these central extension to Lie algebra?
For hbar^2 correction?
Or, in another word, why do we need Virasoro algebra for CFT instead of
just using conformal algebra( I mean the one which adds those dilation
operator and special conf
s*******1
发帖数: 428
49
来自主题: Medicalpractice版 - 考考你的医学英语发音(Social & Humor)
Medical Terms:
Cat scan...............Searching for kitty.
Benign................What you be after you be eight.
Bacteria..............Back door to cafeteria.
Barium................What doctors do when patients die.
Cesarean Section......A neighborhood in Rome.
Cauterize.............Made eye contact with her.
Coma..................A punctuation mark.
D & C.................Where Washington is.
Dilate................To live long.
Enema.................Not a friend.
Fester................Quicker th... 阅读全帖
s*******1
发帖数: 428
50
来自主题: Medicalpractice版 - 考考你的医学英语发音(Social & Humor)
Medical Terms:
Cat scan...............Searching for kitty.
Benign................What you be after you be eight.
Bacteria..............Back door to cafeteria.
Barium................What doctors do when patients die.
Cesarean Section......A neighborhood in Rome.
Cauterize.............Made eye contact with her.
Coma..................A punctuation mark.
D & C.................Where Washington is.
Dilate................To live long.
Enema.................Not a friend.
Fester................Quicker th... 阅读全帖
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