Results 41 to 50 of about 2,335,375 (238)

An overview of link-level measurement techniques for wide-area wireless networks [PDF]

open access: yes, 2008
By building wireless link-level measurement tools we hope to improvement the design, deployment and management of wide-area wireless community networks.
Pearson, Murray W., Raynel, Scott
core   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva   +5 more
wiley   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

open access: yesFEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva   +10 more
wiley   +1 more source

Optimal Measurement Policy for Predicting UAV Network Topology

open access: yes, 2017
In recent years, there has been a growing interest in using networks of Unmanned Aerial Vehicles (UAV) that collectively perform complex tasks for diverse applications.
Afghah, Fatemeh   +2 more
core   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

S-Vivaldi:a space repairing based Internet delay space embedding algorithm

open access: yesTongxin xuebao, 2012
To counteract TIV’s influence on the Internet delay space models,an Internet delay space embedding algorithm based space repairing S-Vivaldi (scaling-Vivaldi) was proposed.S-Vivaldi firstly applied an exponent transformation on the delay matrix D ...
Zhan-feng WANG   +4 more
doaj  

A Flexible Sketch-Based Network Traffic Monitoring Infrastructure

open access: yesIEEE Access, 2019
Sketch-based data streaming algorithms are used in many network traffic monitoring applications to obtain accurate estimates of traffic flow statistics. However, the current implementation of sketch-based methods in network monitoring is too application ...
Theophilus Wellem   +3 more
doaj   +1 more source

An Internet Heartbeat [PDF]

open access: yes, 2019
Obtaining sound inferences over remote networks via active or passive measurements is difficult. Active measurement campaigns face challenges of load, coverage, and visibility. Passive measurements require a privileged vantage point.
Allman, Mark, Beverly, Robert
core   +1 more source

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Internet traffic classification method based on behavior feature learning

open access: yesDianxin kexue, 2016
The connection graph based internet traffic classification method can reflect the connectivity behavior between hosts.Thus,it has high stability.But the heuristic rules summarized for traffic classification are generally incomplete,and they difficultly ...
Zhen LIU, Ruoyu WANG
doaj  

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