Results 111 to 120 of about 132,096,113 (307)

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

open access: yesFEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty   +13 more
wiley   +1 more source

Computer Science Concepts - Complexity

open access: yes, 2010
This lecture forms part of the "Complexity" topic of the Computer Science Concepts module.
Rong Yang   +2 more
core  

Dual native G‐quadruplex folding is associated with chromatin looping at the MYC locus

open access: yesFEBS Open Bio, EarlyView.
BG4‐detectable G‐quadruplex (G4) in HaCaT and NHEK keratinocytes identified folded and unfolded G4s enriched at promoters/TSSs and active enhancers, whereas unfolded G4s also overlapped weak/poised enhancers. At MYC–PVT1, 3C‐qPCR detected enhancer–promoter looping only when G4s were simultaneously folded at both regulatory elements under native ...
Dieila Giomo de Lima   +7 more
wiley   +1 more source

Computer Science Concepts - Introduction

open access: yes, 2010
This lecture forms part of the "Introduction" topic of the Computer Science Concepts module.
Rong Yang   +2 more
core  

Adapting computational text analysis to social science (and vice versa)

open access: yesBig Data & Society, 2015
Social scientists and computer scientist are divided by small differences in perspective and not by any significant disciplinary divide. In the field of text analysis, several such differences are noted: social scientists often use unsupervised models to
Paul DiMaggio
doaj   +1 more source

Comparative assessment of crystallographic and cryo‐EM models in the Protein Data Bank

open access: yesFEBS Open Bio, EarlyView.
Raw data obtained by X‐ray crystallography or cryo‐EM result in experimental maps, ultimately fitted by atomic models. Although the physical principles are different, the final results can be viewed, compared, and evaluated in the same way. With cryogenic electron microscopy (cryo‐EM) on track to surpass X‐ray crystallography as the preferred method ...
Alexander Wlodawer   +7 more
wiley   +1 more source

Computer Science Concepts - Prolog

open access: yes, 2010
This lecture forms part of the "Prolog" topic of the Computer Science Concepts module.
Rong Yang   +2 more
core  

Incremental algorithms for sampling dynamic graphs

open access: yes, 2013
10.1007/978-3-642-40285-2_29Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)8055 LNCSPART 1327 ...
Lu, X.   +8 more
core   +1 more source

New Mathematics for Computer Performance: Array Algebra and Cost Functions

open access: yesMathematics
MoA (mathematics of arrays) is a theory of parallel operations on arrays that can describe all known algorithms in linear algebra, signal processing, and HPC because they are based on primitive recursion and array shapes.
Gaétan Hains, Lenore Mullin
doaj   +1 more source

Algorithms Visualization Tool for Students and Lectures in Computer Science

open access: yesCoRR, 2013
The best way to understand complex data structures or algorithm is to see them in action. The present work presents a new tool, especially useful for students and lecturers in computer science. It is written in Java and developed at Bordeaux University of Sciences and Technology. Its purposes is to help students in understanding classical algorithms by
openaire   +4 more sources

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