Results 61 to 70 of about 20,635,287 (367)
Community Structure in Large Networks: Natural Cluster Sizes and the Absence of Large Well-Defined Clusters [PDF]
Internet Mathematics, 2008 A large body of work has been devoted to defining and identifying clusters or communities in social and information networks, i.e., in graphs in which the nodes represent underlying social entities and the edges represent some sort of interaction between
J. Leskovec +3 more
semanticscholar +1 more source
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
Extension of Modularity Density for Overlapping Community Structure [PDF]
, 2015 Modularity is widely used to effectively measure the strength of the disjoint community structure found by community detection algorithms. Although several overlapping extensions of modularity were proposed to measure the quality of overlapping community
Chen, Mingming +2 more
core +1 more source
Public opinion model based on super-influencer integrating network community and content
Dianxin kexue, 2020 Aiming at the abnormal deviation and distortion of online public opinion,a public opinion model based on super-influencer integrating network community and content was designed.Deffuant-Weisbuch (DW) model was adopted,and factors such as user ...
Jianliang WEI +3 more
doaj
Deep macrobenthic communities from Nazaré Submarine Canyon (NW Portugal)
Scientia Marina, 2004 Macrofauna community structure within Nazaré Submarine Canyon is analysed and used to assess the potential effects of natural enrichment in this area subjected to accumulation of coastal sediments. A transect including three stations (2894, 3514 and 4141
J. Cúrdia +5 more
doaj +1 more source
Acta Biologica, 2020 Larval stages of the Chironomidae (Diptera) can be found in almost any aquatic habitat, includ- ing artificial lakes. They form an important fraction of the macrozoobenthos of most freshwater ecosystems.
Radmila Ilieska, Stoe Smiljkov
doaj +1 more source
Nature Medicine, 2017 Human microbial communities are characterized by their taxonomic, metagenomic and metabolic diversity, which varies by distinct body sites and influences human physiology.
Derrick M. Chu +5 more
semanticscholar +1 more source
Evaluating Overfit and Underfit in Models of Network Community Structure [PDF]
IEEE Transactions on Knowledge and Data Engineering, 2018 A common graph mining task is community detection, which seeks an unsupervised decomposition of a network into groups based on statistical regularities in network connectivity.
Amir Ghasemian +2 more
semanticscholar +1 more source
Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Mammal Community Structure Analysis [PDF]
, 2018 Fundamentally rooted in Odum’s niche concept, mammal community studies are based on the understanding that each resident species reveals information about its environment through its adaptations to specific resources and landscape features. Ecologists view the community’s profile of strategies for exploiting particular spatial and dietary niches; a ...
Kovarovic, Kris +2 more
openaire +2 more sources