Posts Tagged ‘from’

DREM 2.0: Improved reconstruction of dynamic regulatory networks from time-series expression data | BMC Systems Biology | Full Text

April 8, 2016

DREM…reconstruction of…regulatory #networks from time-series expression http://bmcsystbiol.biomedcentral.com/articles/10.1186/1752-0509-6-104 Classic approach using 3-level IO #HMMs

SF424 (R&R) Application and Electronic Submission Information for NIH

March 26, 2016

Yet more thoughts on squeezing in stuff:

Margins: 0.5 inches all around
Normal: Arial 11 pt
Spacing:
– 12 pt spacing exactly & 0 before & after + 4 pt before major heads (except for in-line figures, then automatic ‘single spacing’) such as INNOVATION

– no widow/orphan control

– no spaces before paragraphs, just indents

– bullet (*) lists (eg for people)

Hyphenate! (Menu: Page Layout, Page Setup, Hyphenation, Automatic) ****

Legends: Arial 8.5 pt, Spacing exactly 8.4 pt. Hyphenated. ****

Titles: Cambria 12 pt looks nice, but flexible.

References: NIH Style EndNote. [1]

QT:{{”
NIH instructions write: “Use an Arial, Helvetica, Palatino Linotype, or Georgia typeface, a black font color, and a font size of 11 points or larger. (A Symbol font may be used to insert Greek letters or special characters; the font size requirement still applies.). Type density, including characters and spaces, must be no more than 15 characters per inch. Type may be no more than six lines per inch (1 inch = 72 points, six lines/inch = 12 pt exact spacing). Use standard paper size (8 ½” x 11) . Use at least one-half inch margins (top, bottom, left, and right) for all pages. No information should appear in the margins.”
“}}

QT:{{”

11. Descriptive Title of Applicant’s Project

Enter a brief descriptive title of the project. This field is required.

A “new” application must have a different title from any other PHS project with the same PD/PI. A “resubmission” or “renewal” application should normally have the same title as the previous grant or application. If the specific aims of the project have significantly changed, choose a new title.

A “revision” application must have the same title as the currently funded grant.

NIH and other PHS agencies limit title character length to 81 characters, including the spaces between words and punctuation. Titles in excess of 81 characters will be truncated. Be sure to only use standard characters in the descriptive title: A through Z, a through z, 0 through 9, space ( ), and underscore (_).

“}}

The above is OLD. Now you can go above 81 characters.

QT:{{”
Font

Prepare the application using Arial, Helvetica, Palatino Linotype, or Georgia typeface in black font color. After text attachments are converted to PDF, font size in each final PDF document must be at least 11 points (or larger). (A Symbol font may be used to insert Greek letters or special characters; the font size requirement still applies.) Since some PDF converters may reduce font sizes, it is important to confirm that type density in each final PDF document, including both characters and spaces, is no more than 15
characters+spaces per linear inch and no more than six lines per vertical inch.
“}}

Note: 72 points/inch so 6 lines/inch at 11pt type translates into a line spacing of 11 pts + 1pt per line.

QT:{{”
Paper Size and Page Margins

Final PDF documents should be formatted to be no larger than standard paper size (8 ½” x 11). The final PDF document should have at least one-half inch margins (top, bottom, left, and right) for all pages. No information should appear in the margins, including the PI’s name and page numbers.

….
Figures, Graphs, Diagrams, Charts, Tables, Figure Legends, and Footnotes You may use a smaller type size but it must be in a black font color, readily legible, and follow the font typeface requirement. Color can be used in figures; however, all text must be in a black font color, clear and legible.
“}}

http://grants.nih.gov/grants/funding/424

An expanded sequence context model broadly explains variability in polymorphism levels across the human genome : Nature Genetics : Nature Publishing Group

March 26, 2016

Expanded seq. context model…explains variability in polymorphism[s] http://www.nature.com/NG/journal/vaop/ncurrent/full/ng.3511.html Reminiscent of GOR sec. structure prediction

AlgoRun, a Docker-based packaging system for platform-agnostic implemented algorithms

March 19, 2016

http://dx.doi.org/10.1093/bioinformatics/btw120

http://AlgoRun.org, #Docker-based packaging [w/ web GUI & workflow mgt] for platform-agnostic implement[ations]
http://Bioinformatics.Oxfordjournals.org/content/early/2016/03/02/bioinformatics.btw120

Hosny, A. et al. AlgoRun, a Docker-based packaging system for platform-agnostic implemented algorithms. Bioinformatics Advance Access, Mar 2, 2016.

SF424 (R&R) Application and Electronic Submission Information for NIH

March 19, 2016

More thoughts on this. One person’s condensed summary of this for Word:

QT:{{
Margins: 0.5 inches all around
Normal: Arial 11 pt
Spacing: 12 pt exactly (except for in-line figures, then automatic ‘single spacing’)
Hyphenate! (Menu: Page Layout, Page Setup, Hyphenation, Automatic) **** Legends: Arial 8.5 pt, Spacing exactly 8.4 pt. Hyphenated. **** Titles: Cambria 12 pt looks nice, but flexible.
References: NIH Style EndNote. [1]

NIH instructions write: “Use an Arial, Helvetica, Palatino Linotype, or Georgia typeface, a black font color, and a font size of 11 points or larger. (A Symbol font may be used to insert Greek letters or special characters; the font size requirement still applies.). Type density, including characters and spaces, must be no more than 15 characters per inch. Type may be no more than six lines per inch (1 inch = 72 points, six lines/inch = 12 pt exact spacing). Use standard paper size (8 ½” x 11) . Use at least one-half inch margins (top, bottom, left, and right) for all pages. No information should appear in the margins.”
“}}

QT:{{”

11. Descriptive Title of Applicant’s Project

Enter a brief descriptive title of the project. This field is required.

A “new” application must have a different title from any other PHS project with the same PD/PI. A “resubmission” or “renewal” application should normally have the same title as the previous grant or application. If the specific aims of the project have significantly changed, choose a new title.

A “revision” application must have the same title as the currently funded grant.

NIH and other PHS agencies limit title character length to 81 characters, including the spaces between words and punctuation. Titles in excess of 81 characters will be truncated. Be sure to only use standard characters in the descriptive title: A through Z, a through z, 0 through 9, space ( ), and underscore (_).

“}}

The above is OLD. Now you can go above 81 characters.

QT:{{”
Font

Prepare the application using Arial, Helvetica, Palatino Linotype, or Georgia typeface in black font color. After text attachments are converted to PDF, font size in each final PDF document must be at least 11 points (or larger). (A Symbol font may be used to insert Greek letters or special characters; the font size requirement still applies.) Since some PDF converters may reduce font sizes, it is important to confirm that type density in each final PDF document, including both characters and spaces, is no more than 15
characters+spaces per linear inch and no more than six lines per vertical inch.
“}}

Note: 72 points/inch so 6 lines/inch at 11pt type translates into a line spacing of 11 pts + 1pt per line.

QT:{{”
Paper Size and Page Margins

Final PDF documents should be formatted to be no larger than standard paper size (8 ½” x 11). The final PDF document should have at least one-half inch margins (top, bottom, left, and right) for all pages. No information should appear in the margins, including the PI’s name and page numbers.

….
Figures, Graphs, Diagrams, Charts, Tables, Figure Legends, and Footnotes You may use a smaller type size but it must be in a black font color, readily legible, and follow the font typeface requirement. Color can be used in figures; however, all text must be in a black font color, clear and legible.
“}}

http://grants.nih.gov/grants/funding/424

EM algorithm

March 11, 2016

What’s the EM #algorithm?
http://www.nature.com/nbt/journal/v26/n8/full/nbt1406.html Description of its essence in simple contexts (ie coin toss) & as soft version of kmeans

What is the expectation maximization algorithm? : Article : Nature Biotechnology

Primer
Nature Biotechnology 26, 897 – 899 (2008)
doi:10.1038/nbt1406

Chuong B Do & Serafim Batzoglou

Abstract
The expectation maximization algorithm arises in many computational biology applications that involve probabilistic models. What is it good for, and how does it work?

without too much math

SVM movie

March 5, 2016

quick video for visualizing the power of kernels in SVM
https://www.youtube.com/watch?v=3liCbRZPrZA

CTCF-Mediated Human 3D Genome Architecture Reveals Chromatin Topology for Transcription: Cell

March 4, 2016

CTCF-Mediated…3D Genome Architecture
http://www.cell.com/cell/abstract/S0092-8674(15)01504-4 SNPs give different #chromatin topologies, including strong #allelic effects

Gene-gene and gene-environment interactions detected by transcriptome sequence analysis in twins : Nature Genetics : Nature Publishing Group

March 3, 2016

Gene-gene & gene-env interactions…by #transcriptome…in twins by @dermitzakis lab
http://www.nature.com/ng/journal/v47/n1/full/ng.3162.html Nice model for ASE HT @cjieming

Gene-gene and gene-environment interactions detected by transcriptome sequence analysis in twins
Alfonso Buil, Andrew Anand Brown, Tuuli Lappalainen, Ana Viñuela, Matthew N Davies, Hou-Feng Zheng, J Brent Richards, Daniel Glass, Kerrin S Small, Richard Durbin, Timothy D Spector & Emmanouil T Dermitzakis

http://www.nature.com/ng/journal/v47/n1/full/ng.3162.html

PLOS Genetics: A Simple Model-Based Approach to Inferring and Visualizing Cancer Mutation Signatures

February 27, 2016

Model-Based Approach to Inferring…#Cancer Mutation Signatures http://journals.plos.org/plosgenetics/article?id=10.1371/journal.pgen.1005657 Assuming independence betw 3 NTs, 11 v 95 parameters

QT:{{”
The first contribution of this paper is to suggest a more parsimonious approach to modelling mutation signatures, with the benefit of producing both more stable estimates and more easily interpretable signatures. In brief, we substantially reduce the number of parameters per signature by breaking each mutation pattern into “features”, and assuming independence across mutation features. For example, consider the case where a mutation pattern is defined by the substitution and its two flanking bases. We break this into three features
(substitution, 3′ base, 5′ base), and characterize each mutation signature by a probability distribution for each feature (which, by our independence assumption, are multiplied together to define a distribution on mutation patterns). Since the number of possible values for each feature is 6, 4, and 4 respectively this requires 5 + 3 + 3 = 11 parameters instead of 96 − 1 = 95 parameters. Furthermore, extending this model to account for ±n neighboring bases requires only 5 + 6nparameters instead of 6 × 42n − 1. For example, considering ±2 positions requires 17 parameters instead of 1,535. Finally,
incorporating transcription strand as an additional feature adds just one parameter, instead of doubling the number of parameters. “}}