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全部话题 - 话题: specifics
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y*****t
发帖数: 186
1
ProcessorNEW 2010 Intel® Core™ i3-330M 2.13GHz (3M cache)
Operating SystemGenuine Windows® 7 Home Premium, 64bit, English
LCD Panel 15.6” High Definition (720p) LED Display with TrueLife™
and Camera
Specifications - LCD Panel
CD ROM/DVD ROM8X Slot Load CD/DVD Burner (Dual Layer DVD+/-R Drive)
Specifications - CD ROM/DVD ROM
Memory4GB4 Shared Dual Channel DDR3 at 1066MHz
Specifications - Memory
Hard Drive320GB5 SATA Hard Drive (7200RPM)
Specifications - Hard Drive
Bat
d****n
发帖数: 23
2
不怎么懂电脑硬件的人
相买台计算能力强的电脑
据说 dual cpu 很强
正好在 craig 上看到这个
相出手 怕太贵了
来宝地问问大家意见
谢谢
I'm looking to sell this custom hand built powerful PC/Server that can be
used as a Gaming PC, as a
Windows 2008 Server or AutoCad Workstation i.e multi-purpose PC! - it cost
me over $2000 when I built
it.
Fitted with Dual (2) x Xeon Quad Core CPU's giving a whopping 8 cores of
processing power! and fitted
with massive 16GB of RAM using the optimized INTEL S5000XVNSATAR Workstation
Motherboard System
comprising of the be... 阅读全帖
m******t
发帖数: 2416
3
来自主题: Java版 - A question about inheritance

he he, I have always considered myself one of the "OO-minds", which
is the reason for me screaming "hack hack hack!" at the beginning.
But we are discuss a different issue from the OP, which is, again,
undeniably, hack, hack, hack! 8-)
My point is that, from (exactly) the OO point of view, a specific
Method object should represent the specific version of the method,
because this Method object is obtained from one specific Class object,
which is abstractly a specific version of the interface.
m******t
发帖数: 2416
4
来自主题: Java版 - A question about inheritance

I agree with you all the way - until the part after "for ..." 8-)
Again, when you get to a specific Method object, it represents
a specific version.
Exactly, every one of all these differences is a reason why
when I invoke on a specific Method object, I want that specific
version of the method to be invoked.
True, but that should be and can be easily enforced by run-time
checking, instead of preventing all C's methods from being called
on A or A2.
f********x
发帖数: 99
5
Batch is a special case of streaming
Posted on September 15, 2015 by Kostas Tzoumas
In recent blog posts, we introduced what we deem as requirements for systems
to classify as stream processors, and followed up with a detailed
comparison of current approaches to data streaming, including extensive
experiments comparing Apache Flink and Apache Storm.
We are not the only ones to make the point that streaming systems are
reaching a point of maturity which makes older batch systems and
architectures... 阅读全帖
w*****s
发帖数: 122
6
[April 13, 2000] ALURe (Aggregation and Logging of User Requests) XML Specification. In draft
as of 2000-04-12, the ALURe (Aggregation and Logging of User Requests for assistance) XML
Specification proposes "a specific implementation of XML that allows any Web-based 'user assistance'
product or system to log information on specific problems that customers have. ALURe is the grammar
used for describing how a user negotiates an application's on-line User Assistance System and is d
n***y
发帖数: 1675
7
来自主题: Accounting版 - 推荐一篇老美写的关于四大的内幕
What to Know About the Big Four Before Accepting an Offer
by Barrett Brooks• Posted inBlog, Business & Careers
原文链接如下:
http://livingformonday.com/business-and-careers/big-four-basics
It’s finally time to apply for a job (or maybe even to accept/decline an
offer) or make a career change – something you’ve been looking forward to
for a long time. Your background or major in accounting, finance, or
economics has prepared you with a desirable skillset and a valuable degree.
It’s decision time ... 阅读全帖
d*****r
发帖数: 2583
8
The problem of BME as a PhD program is the training is not systematic on
any one direction. So in reality, most BME PhD students learned a
little bit of almost every area of science and engineering. Although
the problem solving skills are trained extensively in practice
connecting any engineering tools with biology, I still think this
connection should be done in the period of last 1-2 years of PhD, or
postdoc, or even faculty period.

The reason is two folds:
1. recent progress of this area ... 阅读全帖
a******s
发帖数: 6
9
来自主题: Biology版 - Histone DNA binding
We know now that the binding between histone and DNA is specific and non-
sequence specific.Do you guys know how to prove that the histone-DNA binding
is specific, not non-specific? especially at the initial stage of this
study. I couldn't find any paper. Thanks a lot.
a******s
发帖数: 6
10
来自主题: Biology版 - Histone DNA binding
Thanks. I am trying to clarify my question.For most of transcription factors
, there is a specific binding site (consensus sequences) on DNA for them to
bind. Without them, no binding. We can use ChIP or EMSA to test it. However,
for histone, there is no specific binding site on DNA. But histone binds to
any DNA. So we call that the histone-DNA binding is specific, but non-
sequence specific.But for some proteins, they may have some kind of
association, but not direct binding with DNA. So my que... 阅读全帖
y****i
发帖数: 1265
11
来自主题: Biology版 - 据说哈利波特上nature了
发信人: Isaiah (SKIASONARANHR), 信区: Emprise
标 题: 据说哈利波特上nature了
发信站: 水木社区 (Thu Jan 6 09:19:54 2011), 站内
http://blog.renren.com/share/225423167/4622536314
刚看了《哈利波特7上》,无聊的在PubMed里面用"Harry Potter"做关键词搜索文献,
得到32篇文献,居然还有发在Nature上的文章两篇 还有其他牛文若干篇。灰常的欢乐。
附该文章链接: http://www.ncbi.nlm.nih.gov/pubmed/16094345
以免大家以为是我胡诌。最近真是闲的蛋疼。
==========================神==作==分==割==线==========================
在下面第一篇nature文章中,在2005年《哈里波特与混血王子》出版后,来自澳大利亚
皇家儿童医院的Graig等人,同样对哈里波特中描述的有超能力的巫师wizards and
witches与麻瓜muggle结合后,后代属性问... 阅读全帖
h********r
发帖数: 519
12
97-99 publications. NIU
Xianxin Hua, Zachary Miller, Geng Wu, Yigong Shi, Harvey F. Lodish (1999).
Specificity in TGF-beta-induced Transcription: Interactions of Promoter DNA,
Smad3 and TFE3. Proc. Natl. Acad. Sci. 96, 13130-13135.
Jie-Oh Lee, Haijuan Yang, Maria-Magdalena, Antonio Di Cristofano, Tomohiko
Maehama, Yigong Shi, Jack E. Dixon, Pier P. Pandolfi, and Nikola P.
Pavletich (1999). Crystal Structure of the PTEN Tumor Suppressor:
Implications for Its Phosphoinositide Phosphatase Activity ... 阅读全帖
H****s
发帖数: 301
13
Usually people achieve this by phage/yeast antibody display technology. You
need to have a very good antibody library and yeast/phage library panning
capability. Once you have a pool of selected binders, you can screen them by
ELISA. In your case, two ELISA can be performed in parallel, one coated
with your target protein, the other coated with negative target protein. The
ELISA signal will give you a rough idea about target specificity. If you
have access to flow cytometry, combining flow sorti... 阅读全帖
m*p
发帖数: 226
14
Fibroblast can derive from mesoderm, ectoderm, and endoderm. In adults, EMT
and MET can happen to
produce new fibroblast. I never heard a gene that is specific to all the
fibroblast, and gene like Fibroblast
Specific Protein is misleading, as it is not fibroblast specific at all.
But if he has has a model "mouse的表征是系统性的fibrosis", that is very
exciting, but at the same time, you
need to doubt this model is fibrosis specific or not.
m*p
发帖数: 226
15
Fibroblast can derive from mesoderm, ectoderm, and endoderm. In adults, EMT
and MET can happen to
produce new fibroblast. I never heard a gene that is specific to all the
fibroblast, and gene like Fibroblast
Specific Protein is misleading, as it is not fibroblast specific at all.
But if he has has a model "mouse的表征是系统性的fibrosis", that is very
exciting, but at the same time, you
need to doubt this model is fibrosis specific or not.
f*********e
发帖数: 24
16
Relation between MeCP2 and Rett syndrome
1999-10 Nat Gen Huda Y. Zoghbi Rett syndrome is caused by mutations
in X-linked MECP2, encoding methyl-CpG-binding protein 2
Mouse models: whole-body knockout, brain-specific, brain-region-specific,
knock-in,..., over-expression, rescue, ...
2001-03 Nat Gen Adrian Bird A mouse Mecp2-null mutation causes
neurological symptoms that mimic Rett syndrome
2001-03 Nat Gen Rudolf Jaenisch Deficiency of methyl-CpG bindi... 阅读全帖
a*********f
发帖数: 101
17
Science. 2011 May 13;332(6031):845-8.
Experimental evidence supports a sex-specific selective sieve in
mitochondrial genome evolution.
Abstract
Mitochondria are maternally transmitted; hence, their genome can only make a
direct and adaptive response to selection through females, whereas males
represent an evolutionary dead end. In theory, this creates a sex-specific
selective sieve, enabling deleterious mutations to accumulate in
mitochondrial genomes if they exert male-specific effects. We test... 阅读全帖
s******r
发帖数: 2876
18
这么说吧,如果有female只能生出female,那么male恐怕还是倾向于寻找正常的female
,不至于导致种族灭绝。

Science. 2011 May 13;332(6031):845-8.
Experimental evidence supports a sex-specific selective sieve in
mitochondrial genome evolution.
Abstract
Mitochondria are maternally transmitted; hence, their genome can only make a
direct and adaptive response to selection through females, whereas males
represent an evolutionary dead end. In theory, this creates a sex-specific
selective sieve, enabling deleterious mutations to accumulate in
mit... 阅读全帖
D***y
发帖数: 693
19
我用过两种inducible KO
1. CreERT2 (就是第二代的CreER). Cre driven by tissue specific promoter.
我研究骨头。打了tamoxifen (我用oral gavage)10天后就有phenotype。但是
tamoxifen有些副作用,比如增加bone mass.所以需要optimize dosage.另外我用打了
tamoxifende wt mice 作为control,这样可以排除tamoxifen effect.
2. 我用过Tet-Off system. 需要三只老鼠:tissue specific-tTA; TetO-cre,加上你
的conditional 老鼠。喂老鼠doxycyline-containing water or food 直到你想要表达
基因的时候。
3. Teto-ON system:tissue specific-rtTA; TetO-cre,加上你的conditional 老鼠。
喂老鼠doxycyline-containing water or food to induce gen... 阅读全帖
e******n
发帖数: 2
20
招聘行政助理、生物信息研究助理和博士后
清华大学医学院干细胞及表观遗传研究室 (August, 2011)
本实验室主要研究表观遗传调控机制在干细胞多能性、动物生长发育和癌变中的作用。
课题组研究背景:
http://www.tsinghua.edu.cn/publish/med/3157/2010/20101215191338
拟招聘实验室行政助理、生物信息研究助理和博士后各1 名。待遇参照清华大学标准,
提供有竞争力的薪酬(具体视个人情况而定)。
一、实验室行政助理1名:
工作职责:
1、协助管理实验室的日常运转,包括试剂、耗材和仪器订购及报修,各类文档和数据
的管理和备案;
2、 处理相关办公室事宜,包括科研经费管理、年度报告和学生工作。
3、辅助完成简单的生物学实验 (optional)。
资格要求:
1、 本科以上学历,年龄不限;具有生物、生物信息、计算机背景者优先;
2、 有较好的计算机操作能力、中文写作和打字能力; 较好的英语水平;
3、 具有较好的管理能力,善于沟通和交流,具有团队合作精神;
4、 具有极强的责任心,工作主动积极,办事利落、... 阅读全帖
K**G
发帖数: 217
21
【 以下文字转载自 Dreamer 讨论区 】
发信人: Dreamer (不要问我从哪里来), 信区: Dreamer
标 题: Out of Biology: 2013 Computer Science PHD 申请总结
发信站: BBS 未名空间站 (Sat Apr 27 03:44:44 2013, 美东)
很多人问我申请的过程,我申请了两季,12年和13年。毕竟申请过两次,有更多的教训和
经验,因此在这里我想把我的一些想法分享给ddmm们,希望能对今后的申请有所帮助。麻
烦大家不要转到社交网络上去。
先简单介绍一下我自己,08生科。12年申请北美BME和computational biology方向PHD。
12年八月去了cornell的ECE/BME项目,原本应该去做bioinfor之类的。去cornell之后决
定转申cs,方向 NLP(自然语言处理)和 ML(机器学习)。科研背景:申请bio时做过一
些计算生物学科研,后来北大这边bioinformatics那边不收出国的本科生。2012年3月初
开始,当时因为偶然的原因,在北大计算语言所(ICL)李素建老师组做毕设,... 阅读全帖
l**********1
发帖数: 5204
22
来自主题: Biology版 - 如何检测 long noncoding RNA
Pls check,
>This underlines the importance of identifying the presence and
understanding the function of these antisense non-coding RNAs. The
information concerning strand ori-gin is often lost during conventional RNA-
Seq; capturing this information would substantially increase the worth of
any RNA-Seq experiment. By manipulating the input cDNA during the template
preparation stage it is possible to retain this vital information. This
forms the basis of strand-specific RNA-Seq. With an ability ... 阅读全帖
s********3
发帖数: 231
23
《科学》对STAP手稿的专家评审意见曝光
《科学》对传说中的STAP细胞论文的三名评审专家意见,过去一直被雪藏,今天终于
被曝光。专家对这一研究的评价不高,认为非常全面的描述性研究,如果结果确定,可
能导致发育生物学大厦的颠覆,其实是不相信这种研究结论。因为没有当时的投稿件,
所以没有办法对这些评价进行更深入分析。不过这些资料显然都在某个地方,只是拥有
的人不愿意拿出来。
Retraction Watch readers are of course familiarwith the STAP stem cell saga,
which was punctuated by tragedy last month whenone of the authors of the
two now-retracted papers in Nature committed suicide.
In June, Science‘s news section reported:
Sources in the scientific community confirm that early version... 阅读全帖
m*********D
发帖数: 1727
24
来自主题: Biology版 - 问个PCR-SEQ的技术问题
我不知道你说的“不纯”是指那种情况:1。PCR产生的non-specific product,大小也
和specific产物一样;2。就是我说的那种一个DNA分子的两条链不match,一条是mutant
, 一条是wt。
前者有strategy可以对付:另用一个specific的sequence primer,而不用PCR里用的两
个primers之一。你说的Nested PCR思维上基本差不多,也可以,就多一步PCR。
后者是我担心的,nested PCR不能解决我的问题。我的mutant和wt用同一个非PCR的
specific sequencing primer。
r**********e
发帖数: 587
25
来自主题: Biology版 - DNA damage/repair实验请教
谢谢。
你说的非常对,PCR来检测DNA repair非常罕见
我要解释一下,
我压根不是做DNA damage/repair的,我有兴趣的一段疾病相关的序列repetitive
simple sequence,根据各种原因我相当怀疑是和DNA damage/repair相关的。我的
hypothesis是:这段疾病相关的repetitive序列或许更加vulnerable to 外界的DNA
damage, 或者DNA repair的修复能力跟其他普通序列不同,从而能为疾病机制提供新
的发现
我看了大部分DNA damage/repair领域的文章,我感觉大部分的工作都是global的比如
测量一下DNA损伤的marker比如H2AZ或者H3k56ac的level。但我的兴趣一定是需要精确
到DNA-specific或者gene-specific的
能精确到sequence-specific的我能想到的也就是PCR了
相关的研究也有,比如:
http://www.ncbi.nlm.nih.gov/pubmed/24371283
我顺便也好奇问下,repair领域大家是不care ge... 阅读全帖
w****y
发帖数: 53
26
来自主题: Economics版 - 又乱想了个东西。大家看看呢。
恩。。我明白你的意思。如果我没有理解错的话,在其他东西不变的情况下,只有当 新
工作的benefits> firm-specific human capital所带来的benefits时,才会有job
separation..如果对于一个比较有可能积累更多firm-specific human capital公司的员
工,下个工作的工资需要更高一些才能够得到补偿。。
这个Idea我觉得可以通过将industry或者是sector的specific 程度进行划分,可以test
一下industry之间的job changes(因为具体到某个firm估计就很难measure了),只是给个
不实际的例子,譬如军队这个行业,应该就是最多"industry-specific"行业的。。


w****y
发帖数: 53
27
来自主题: Economics版 - 又乱想了个东西。大家看看呢。
恩。。我明白你的意思。如果我没有理解错的话,在其他东西不变的情况下,只有当 新
工作的benefits> firm-specific human capital所带来的benefits时,才会有job
separation..如果对于一个比较有可能积累更多firm-specific human capital公司的员
工,下个工作的工资需要更高一些才能够得到补偿。。
这个Idea我觉得可以通过将industry或者是sector的specific 程度进行划分,可以test
一下industry之间的job changes(因为具体到某个firm估计就很难measure了),只是给个
不实际的例子,譬如军队这个行业,应该就是最多"industry-specific"行业的。。


h********8
发帖数: 159
28
Responsibilities:
• Development of engineering specifications for battery control
systems based on market or customer requirements.
• Design both digital and analog electronic circuits for various
Battery Management System components.
• Design the interface of the battery packs to external equipment.
Ensure the designs comply with all relevant electrical codes and standards.
• Experimental testing, analyzing of test data, and test report
writing to record oper... 阅读全帖

发帖数: 1
29
WinS (Shenzhen Institute of Wind bandgap Semiconductors深圳第三代半导体研究
院) is seeking the following job candidates. The R&D team consisting of
senior VPs /scientist/engineers/ with 10~20 years experiences in industry
from U.S. Candidates with semiconductor materials/device/process background
and FAB experience are highly recommended. Package is negotiable, benefits
comparable to SUSTech University(南方科技大学)
Candidates with Ph.D from top 150 universities are qualified to get “孔雀计
划A/B/C” with 3.0 to 1.6... 阅读全帖

发帖数: 1
30
WinS (Shenzhen Institute of Wind bandgap Semiconductors深圳第三代半导体研究
院) is seeking the following job candidates. The R&D team consisting of
senior VPs /scientist/engineers/ with 10~20 years experiences in industry
from U.S. Candidates with semiconductor materials/device/process background
and FAB experience are highly recommended. Package is negotiable, benefits
comparable to SUSTech University(南方科技大学)
Candidates with Ph.D from top 150 universities are qualified to get “孔雀计
划A/B/C” with 3.0 to 1.6... 阅读全帖
w********h
发帖数: 12367
31
来自主题: Macromolecules版 - Job 2
Senior Analytical Chemist at Dow
Description
The Dow Chemical Company has an exciting and challenging opportunity for an
experienced PhD level scientist to fill the role of Senior Analytical
Chemist with Dow's Analytical Sciences group located in Spring House,
Pennsylvania. Rapid product/process research, development and manufacturing
require physical and chemical measurements that remove hesitation and
guesswork. Immediate problem solving is critical, including physical
characterization and ide... 阅读全帖
s******m
发帖数: 118
32
【 以下文字转载自 JobMarket 讨论区 】
发信人: springmm (new), 信区: JobMarket
标 题: [Job] Mechanical Engineer IV at Applied Materials
发信站: BBS 未名空间站 (Mon May 16 18:13:59 2011, 美东)
帮AMAT的朋友发的,是湾区的职位
请发resume到这里:j************************[email protected]
Mechanical Engineer IV
Description
Responsibilities
Problem identification and troubleshooting a wide range of complex
mechanical problems.
Technically lead and/or execute engineering projects, including development
of key suppliers.
Interface with internal and external... 阅读全帖
y**s
发帖数: 165
33
来自主题: MedicalCareer版 - 问道psych的题目:
我觉得答案应该是social phobia. uw里的题目可能不是完全一样吧?
这些症状符合social phobia的诊断标准。你也可以认为social interaction/public
speaking是一种situation, 所以specific phobia好象也成立。但是诊断specific
phobia的其中一条标准是,不符合以下诊断标准:agoraphobia, ocd, ptsd,
separation anxiety disorder, social anxiety disorder (social phobia).
所以如果符合social phobia的标准,就不该诊断为specific phobia.
specific phobia一般是包括: animal, natural environment, blood-injection-
injury, situational (airplanes, elevators, enclosed places), other (loud
sounds etc.)

first
that
when
where
and... 阅读全帖
z******8
发帖数: 844
34
来自主题: MedicalCareer版 - [合集] 抛砖引玉-2014病理面经
☆─────────────────────────────────────☆
rhcrc11 (Rebel) 于 (Tue Mar 25 22:35:47 2014, 美东) 提到:
Background: 去年因为各种原因,麦地有点萧条,作为申请人不见好贴心里不免焦虑。
就在此环境中,几位既往study partner组了个pathology iv group。宗旨:此群不练
习iv,只用于定期交流各pg面试情况。
Material and Method: skype group, 不定期组会。
Result: 小组共15名成员,8名match path,4名match IM。
Conclusion: 虽然当年麦地求助无门,却发现4~7年前各位前辈热心的面经分享,受益
无穷,给面试增添不少信心。遂鼓动小组全体成员,独乐乐不如众乐乐,为2015申请
path童鞋鼓鼓气。
P.S: 个人能力有限,此贴分享仅供参考,不负责信息正确度。
我们也仅将所知晓信息共享,拒绝私下联系。
☆─────────────────────────────────────☆
r... 阅读全帖
l******o
发帖数: 52
35
http://gtnr.it/1tdIeVw
Magic Quadrant for Data Quality Tools
gartner.comOctober 7
Data quality assurance is a discipline focused on ensuring that data is fit
for use in business processes ranging from core operations to analytics and
decision-making, regulatory compliance, and engagement and interaction with
external entities.
As a discipline, it comprises much more than technology — it also includes
roles and organizational structures, processes for monitoring, measuring,
reporting and remediat... 阅读全帖
v*******a
发帖数: 1193
36
来自主题: Statistics版 - los angeles的openings (转载)
【 以下文字转载自 JobHunting 讨论区 】
发信人: vivianxia (redapple), 信区: JobHunting
标 题: los angeles的openings
发信站: BBS 未名空间站 (Thu Apr 7 23:02:27 2011, 美东)
我在的公司的目前的openings,来信请在resume中写清楚要apply的是哪个position,
然后请仔细阅读job description,看适不适合自己,比如说写着要7-10年 experience
的,如果是刚毕业的master没有任何经验的,就明显不适合了。
公司在LA,给办H1B。
简历请发到summerzwang at gmail.com
欢迎大家跳槽来美丽的LA~
Statistician / Data Mining Specialist
Responsibilities:
• Develop statistical models to predict vehicle pricing
• Track and analyze model paramet... 阅读全帖
p******r
发帖数: 1279
37
市场咨询公司招人,属于业界大公司员工人数超过3万人,有兴趣的请发简历
简历请发到 l*****[email protected] 谢谢
职位1: Senior Analyst:
Responsibilities:
• Collect data from a variety of vendors and data sources
• QC historic marketing data for accuracy and reasonableness
• Assemble financial data from clients
• Write SAS code to read input data and present results in business
meaningful formats
• Use library of company code and presentation templates to assist
with all phases of project (data read... 阅读全帖
P*******0
发帖数: 226
38
来自主题: Statistics版 - 药厂面试准备资料
Behavior questions:
-------------------------------------
Questions Asked By Employers
• What are your long range and short range goals and objectives,
when and why did you establish these goals and how are you preparing
yourself to achieve them?
• What specific goals, other than those related to your occupation,
have you established for yourself?
• What do you see yourself doing five years from now?
• What do you expect to be earning in five years?
• ... 阅读全帖
s**********8
发帖数: 25265
39
来自主题: MedicalDevice版 - FDA
The Food and Drug Administration (FDA or USFDA) is an agency of the United
States Department of Health and Human Services, one of the United States
federal executive departments. The FDA is responsible for protecting and
promoting public health through the regulation and supervision of food
safety, tobacco products, dietary supplements, prescription and over-the-
counter pharmaceutical drugs (medications), vaccines, biopharmaceuticals,
blood transfusions, medical devices, electromagnetic radiati... 阅读全帖
s**********8
发帖数: 25265
40
来自主题: MedicalDevice版 - Failure mode and effects analysis (FMEA)
Failure mode and effects analysis
From Wikipedia,
A failure modes and effects analysis (FMEA) is a procedure in product
development and operations management for analysis of potential failure
modes within a system for classification by the severity and likelihood of
the failures. A successful FMEA activity helps a team to identify potential
failure modes based on past experience with similar products or processes,
enabling the team to design those failures out of the system with the
minimum of e... 阅读全帖
s**********8
发帖数: 25265
41
来自主题: MedicalDevice版 - Electronic signatures
http://en.wikipedia.org/wiki/Electronic_signature
Electronic signature
From Wikipedia, the free encyclopedia
may contain original research. Please improve it by verifying the claims
made and adding references. Statements consisting only of original research
may be removed. More details may be available on the talk page. (August 2008
)
The examples and perspective in this article may not represent a worldwide
view of the subject. Please improve this article and discuss the issue on
the talk page.... 阅读全帖
s**********8
发帖数: 25265
42
来自主题: MedicalDevice版 - Biocompatibility
Biocompatibility
From Wikipedia, the free encyclopediaJump to: navigation, search
http://en.wikipedia.org/wiki/Biocompatibility
Biocompatibility is related to the behavior of biomaterials in various
contexts. The term may refer to specific properties of a material without
specifying where or how the material is used (for example, that it elicits
little or no immune response in a given organism, or is able to integrate
with a particular cell type or tissue), or to more empirical clinical
success ... 阅读全帖
z*******2
发帖数: 2643
43
来自主题: Medicalpractice版 - 请统计教授帮助:
Validity of a negative test 和 specificity 成反比
validity of a negative test
= negative predictive value
= (specificity)(1-prevalence)/[(specificity)(1-prevalence)+(1-sensitivity)(
prevalence)]
=1 - (1-sensitivity)(prevalence)/[(specificity)(1-prevalence)+(1-sensitivity
)(prevalence)]
h***a
发帖数: 312
44
来自主题: Medicalpractice版 - GMO
http://www.aaemonline.org/gmopost.html
https://www.youtube.com/watch?v=eeW5yUSqdhY
American academy of enviromental medicine
Genetically Modified Foods
According to the World Health Organization, Genetically Modified Organisms(
GMOs) are "organisms in which the genetic material (DNA) has been altered in
such a way that does not occur naturally."1 This technology is also
referred to as "genetic engineering", "biotechnology" or "recombinant DNA
technology" and consists of randomly inserting genet... 阅读全帖
f**d
发帖数: 768
45
Published online 3 May 2011 | Nature | doi:10.1038/news.2011.264
News
Keeping memories sharp
Researchers home in on structures that help the brain avoid faulty
recall.
David Cyranoski
The specificity of memories relies on structures in the brain stopping
them from being triggered by unrelated events.EQUINOX GRAPHICS/SPL
Memories fade, events get conflated, names get attached to the wrong
faces, or, in the case of post-traumatic stress disorder, signals in
safe environments can mistakenly evoke e... 阅读全帖
l******o
发帖数: 52
46
Magic Quadrant for Data Quality Tools
gartner.comOctober 7
Data quality assurance is a discipline focused on ensuring that data is fit
for use in business processes ranging from core operations to analytics and
decision-making, regulatory compliance, and engagement and interaction with
external entities.
As a discipline, it comprises much more than technology — it also includes
roles and organizational structures, processes for monitoring, measuring,
reporting and remediating data quality issues... 阅读全帖
l******o
发帖数: 52
47
Magic Quadrant for Data Quality Tools
gartner.comOctober 7
Data quality assurance is a discipline focused on ensuring that data is fit
for use in business processes ranging from core operations to analytics and
decision-making, regulatory compliance, and engagement and interaction with
external entities.
As a discipline, it comprises much more than technology — it also includes
roles and organizational structures, processes for monitoring, measuring,
reporting and remediating data quality issues... 阅读全帖
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