Results 51 to 60 of about 3,134,512 (293)
How does bond percolation happen in coloured networks? [PDF]
, 2018 Percolation in complex networks is viewed as both: a process that mimics network degradation and a tool that reveals peculiarities of the underlying network structure.
Kryven, Ivan
core +3 more sources
FEBS 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
Impact of Frequency Heterogeneity on Mutually Synchronized Spatially Distributed 24 GHz PLLs
IEEE Open Journal of Circuits and SystemsThis research analyzes the mutual self-organized synchronization of phase-locked loops (PLLs) in the presence of variations in the free-running frequency of a PLL.
Christian Hoyer +2 more
doaj +1 more source
Structural biology of ferritin nanocages
FEBS 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
IEEE Open Journal of Circuits and SystemsThe modulation bandwidth of a voltage-controlled oscillator (VCO) is a key design metric that defines its ability to respond to fast tuning voltages and change its frequency accordingly. While prior works have addressed practical methods for measuring it,
Rabia Fatima Riaz +2 more
doaj +1 more source
Nonextensive statistical mechanics and complex scale-free networks
, 2006 One explanation for the impressive recent boom in network theory might be that it provides a promising tool for an understanding of complex systems.
Thurner, Stefan
core +1 more source
Social Network Theory, Broadband and the World Wide Web [PDF]
, 2006 This paper aims to predict some possible futures for the World Wide Web based on several key network parameters: size, complexity, cost and increasing connection speed thorough the uptake of broadband technology.
Sgroi, Daniel
core +2 more sources
Homophyly Networks -- A Structural Theory of Networks
CoRR, 2013 A grand challenge in network science is apparently the missing of a structural theory of networks. The authors have showed that the existence of community structures is a universal phenomenon in real networks, and that neither randomness nor preferential attachment is a mechanism of community structures of network \footnote{A. Li, J. Li, and Y.
Angsheng Li +2 more
openaire +2 more sources
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Mean First-Passage Time on Scale-Free Networks Based on Rectangle Operation
Frontiers in Physics, 2021 The mean first-passage time of random walks on a network has been extensively applied in the theory and practice of statistical physics, and its application effects depend on the behavior of first-passage time. Here, we firstly define a graphic operation,
Xiaomin Wang +4 more
doaj +1 more source