Opportunity: BIOINFORMATICS Research Scientist (#30120) @ St. Jude Children's Research Hospital# Biology - 生物学
w*2
1 楼
有人嘲笑苹果的2880x1800的retina 多大的水分
nokia新的pureview 技术的手机居然从41M 降到了8M
这个nok真是靠不住呀。
nokia新的pureview 技术的手机居然从41M 降到了8M
这个nok真是靠不住呀。
o*r
2 楼
他家应该做NGS
Bioinformatics.Org Career Center
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[BiO Jobs] Opportunity: BIOINFORMATICS Research Scientist (#30120) @ St.
Jude Children's Research Hospital--Memphis, TN (US)
Submitted by St. Jude Human Resources; posted on Monday, October 10, 2011
---------------------------------------------------------------------
BACKGROUND:
St. Jude Children's Research Hospital, located in Memphis, Tennessee, is a
premier center for research and treatment of potentially fatal childhood
diseases, including cancer and certain blood, genetic, and immunodeficiency
disorders. The hospital's mission is to advance cures, and means of
prevention, for pediatric catastrophic diseases through research and
treatment. St. Jude is dedicated to providing unsurpassed patient care and
to advancing the health of children through biomedical research.
Currently, St. Jude Children's Research Hospital has an opening for a
Bioinformatics Research Scientist (Job Number 30120).
RESPONSIBILITIES:
The Bioinformatics Research Scientist in the Computational Biology
Department takes a lead role in data mining, data visualization, statistical
analysis, experimental design, and database development. Provides help with
databases, software, and computational resources used in bioinformatics
analysis to researchers in the disease, biotechnology, and statistical
fields. Trains investigators and new users to use bioinformatics
applications and databases. May act as project manager of designated
research computing applications. Provides project oversight, scientific
advice, programming support, or other necessary input to achieve established
objectives. Develops independent bioinformatics research projects. Ensures
that efficient and prompt help is provided to the SJCRH investigators.
REQUIREMENTS:
* Ph.D. in Molecular Biology, Biochemistry, Bioinformatics, or related field
plus three (3) years of postdoctoral and/or job experience in Computational
Biology or Bioinformatics research is required.
* Experience with programming languages such as Perl, C, C++, SQL or Java
required.
PREFERENCES:
* Sequence analysis, microarray data analysis and scripting experience using
R or a comparable statistics package preferred.
* Experience with large-scale data analysis preferred. Experience with
pathways, comparative genomics, SNP or structural biology is preferred.
LOCALE:
Memphis, Tennessee, United States, 38105
COMPENSATION:
St. Jude offers a positive working culture, professional advancement, &
competitive compensation.
HOW TO APPLY:
Qualified applicants may apply for this position or others via our online
process at www.stjude.org/jobs
POLICY:
St. Jude is an Equal Opportunity Employer and a Drug-Free Workplace.
Candidates receiving offers of employment will be subject to pre-employment
drug testing and background checks.
www.stjude.org
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Bioinformatics.Org Career Center
---------------------------------------------------------------------
[BiO Jobs] Opportunity: BIOINFORMATICS Research Scientist (#30120) @ St.
Jude Children's Research Hospital--Memphis, TN (US)
Submitted by St. Jude Human Resources; posted on Monday, October 10, 2011
---------------------------------------------------------------------
BACKGROUND:
St. Jude Children's Research Hospital, located in Memphis, Tennessee, is a
premier center for research and treatment of potentially fatal childhood
diseases, including cancer and certain blood, genetic, and immunodeficiency
disorders. The hospital's mission is to advance cures, and means of
prevention, for pediatric catastrophic diseases through research and
treatment. St. Jude is dedicated to providing unsurpassed patient care and
to advancing the health of children through biomedical research.
Currently, St. Jude Children's Research Hospital has an opening for a
Bioinformatics Research Scientist (Job Number 30120).
RESPONSIBILITIES:
The Bioinformatics Research Scientist in the Computational Biology
Department takes a lead role in data mining, data visualization, statistical
analysis, experimental design, and database development. Provides help with
databases, software, and computational resources used in bioinformatics
analysis to researchers in the disease, biotechnology, and statistical
fields. Trains investigators and new users to use bioinformatics
applications and databases. May act as project manager of designated
research computing applications. Provides project oversight, scientific
advice, programming support, or other necessary input to achieve established
objectives. Develops independent bioinformatics research projects. Ensures
that efficient and prompt help is provided to the SJCRH investigators.
REQUIREMENTS:
* Ph.D. in Molecular Biology, Biochemistry, Bioinformatics, or related field
plus three (3) years of postdoctoral and/or job experience in Computational
Biology or Bioinformatics research is required.
* Experience with programming languages such as Perl, C, C++, SQL or Java
required.
PREFERENCES:
* Sequence analysis, microarray data analysis and scripting experience using
R or a comparable statistics package preferred.
* Experience with large-scale data analysis preferred. Experience with
pathways, comparative genomics, SNP or structural biology is preferred.
LOCALE:
Memphis, Tennessee, United States, 38105
COMPENSATION:
St. Jude offers a positive working culture, professional advancement, &
competitive compensation.
HOW TO APPLY:
Qualified applicants may apply for this position or others via our online
process at www.stjude.org/jobs
POLICY:
St. Jude is an Equal Opportunity Employer and a Drug-Free Workplace.
Candidates receiving offers of employment will be subject to pre-employment
drug testing and background checks.
www.stjude.org
---------------------------------------------------------------------
This is a copy of a message posted on the Bioinformatics.Org website.
Add your reply on the website (login required):
http://www.bioinformatics.org/forums/forum.php?forum_id=9163
---------------------------------------------------------------------
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http://www.bioinformatics.org/jobs/subscribe.php?group_id=101
d*a
3 楼
这个是版主搞错了，Nokia的Pureview技术很实在啊
它那个sensor是1/1.2in，非常大
低档P&S相机，sensor在1/2.5in 左右 (4S是1/3.2in)
Pureview的sensor尺寸，大约是那些相机的4倍
【在 w********2 的大作中提到】
: 有人嘲笑苹果的2880x1800的retina 多大的水分
: nokia新的pureview 技术的手机居然从41M 降到了8M
: 这个nok真是靠不住呀。
它那个sensor是1/1.2in，非常大
低档P&S相机，sensor在1/2.5in 左右 (4S是1/3.2in)
Pureview的sensor尺寸，大约是那些相机的4倍
【在 w********2 的大作中提到】
: 有人嘲笑苹果的2880x1800的retina 多大的水分
: nokia新的pureview 技术的手机居然从41M 降到了8M
: 这个nok真是靠不住呀。
e*t
4 楼
为啥非要3年的posdoc，bioinfo fresh phd大部分都能干了。
c*n
5 楼
还有两天， 我对pureview的期代甚至超过对iPhone5, 希望Nokia这次不要太监了，
我很难想象nokia 920要是没有pureview还有啥卖点？
【在 w********2 的大作中提到】
: 有人嘲笑苹果的2880x1800的retina 多大的水分
: nokia新的pureview 技术的手机居然从41M 降到了8M
: 这个nok真是靠不住呀。
我很难想象nokia 920要是没有pureview还有啥卖点？
【在 w********2 的大作中提到】
: 有人嘲笑苹果的2880x1800的retina 多大的水分
: nokia新的pureview 技术的手机居然从41M 降到了8M
: 这个nok真是靠不住呀。
f*l
6 楼
其实这个技术就是数码变焦当光学变焦用. 41M的CCD只用8M不就等效与5倍光变么
即使真的广角下能拍41M的照片也不实用, 文件体积太大了
【在 d***a 的大作中提到】
: 这个是版主搞错了，Nokia的Pureview技术很实在啊
: 它那个sensor是1/1.2in，非常大
: 低档P&S相机，sensor在1/2.5in 左右 (4S是1/3.2in)
: Pureview的sensor尺寸，大约是那些相机的4倍
即使真的广角下能拍41M的照片也不实用, 文件体积太大了
【在 d***a 的大作中提到】
: 这个是版主搞错了，Nokia的Pureview技术很实在啊
: 它那个sensor是1/1.2in，非常大
: 低档P&S相机，sensor在1/2.5in 左右 (4S是1/3.2in)
: Pureview的sensor尺寸，大约是那些相机的4倍
c*t
7 楼
lz阅读能力有待提高，新闻里是说新手机里可能只有太监的8M pureview,又不是说
pureview本身只有8M了，pureview是现成的技术，挪鸡其他手机里早有了好伐
pureview本身只有8M了，pureview是现成的技术，挪鸡其他手机里早有了好伐
w*2
8 楼
其实看了sigma的技术，似乎是类似的，就是多采样然后拟合。
数码变焦仍然是不可靠的，但采样多了，还是不错的。
【在 f****l 的大作中提到】
: 其实这个技术就是数码变焦当光学变焦用. 41M的CCD只用8M不就等效与5倍光变么
: 即使真的广角下能拍41M的照片也不实用, 文件体积太大了
数码变焦仍然是不可靠的，但采样多了，还是不错的。
【在 f****l 的大作中提到】
: 其实这个技术就是数码变焦当光学变焦用. 41M的CCD只用8M不就等效与5倍光变么
: 即使真的广角下能拍41M的照片也不实用, 文件体积太大了
s*s
9 楼
不知道你说啥sigma新技术，如果你说的是dp1这种，那基本属于瞎说。
普通相机，都是rgb接受ccd/cmos是像lcd/led类似平面排列的，有个一
显示边界的问题（参见三爽的pentile)，所有ccd前面有一个低通透镜，
通过模糊图像来解决问题。sigma的技术就是三色接受是上中下在一起的，
不需要那个透镜，同像素无比清晰，所以可以用差值的方法扩大“分辨率”
【在 w********2 的大作中提到】
: 其实看了sigma的技术，似乎是类似的，就是多采样然后拟合。
: 数码变焦仍然是不可靠的，但采样多了，还是不错的。
普通相机，都是rgb接受ccd/cmos是像lcd/led类似平面排列的，有个一
显示边界的问题（参见三爽的pentile)，所有ccd前面有一个低通透镜，
通过模糊图像来解决问题。sigma的技术就是三色接受是上中下在一起的，
不需要那个透镜，同像素无比清晰，所以可以用差值的方法扩大“分辨率”
【在 w********2 的大作中提到】
: 其实看了sigma的技术，似乎是类似的，就是多采样然后拟合。
: 数码变焦仍然是不可靠的，但采样多了，还是不错的。
d*a
10 楼
你说的是没错，但从另一个角度来看，假设不用Zoom
这个41M的sensor从效果来说，相当用8MP的sensor
但其面积是低端P&S的sensor的四倍
也就是说，在不用Zoom的情况下，PureView在弱光下的效果会比低端P&S相机要好得多
（一般来说，sensor越大，低光效果越好）
在强光情况下，数码变焦和光学变焦的差别不大，PureView也应该不错
如果要在弱光下做Zoom，PureView没什么优势
但低端P&S相机在弱光下做Zoom，本来就不行
所以我觉得，PureView这个设计，很有竞争力
付出的代价是要用一个大的sensor，大sensor比小sensor贵得多
这反映了Norkia实在的一面
【在 f****l 的大作中提到】
: 其实这个技术就是数码变焦当光学变焦用. 41M的CCD只用8M不就等效与5倍光变么
: 即使真的广角下能拍41M的照片也不实用, 文件体积太大了
这个41M的sensor从效果来说，相当用8MP的sensor
但其面积是低端P&S的sensor的四倍
也就是说，在不用Zoom的情况下，PureView在弱光下的效果会比低端P&S相机要好得多
（一般来说，sensor越大，低光效果越好）
在强光情况下，数码变焦和光学变焦的差别不大，PureView也应该不错
如果要在弱光下做Zoom，PureView没什么优势
但低端P&S相机在弱光下做Zoom，本来就不行
所以我觉得，PureView这个设计，很有竞争力
付出的代价是要用一个大的sensor，大sensor比小sensor贵得多
这反映了Norkia实在的一面
【在 f****l 的大作中提到】
: 其实这个技术就是数码变焦当光学变焦用. 41M的CCD只用8M不就等效与5倍光变么
: 即使真的广角下能拍41M的照片也不实用, 文件体积太大了
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