Results 71 to 80 of about 22,196,250 (317)
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
The Community Structure of Collembola in Three Habitats Type Along the Upstream Brantas River Basin of Batu City [PDF]
, 2015 Collembola is one of a group of animals that generally live on the surface and in the soil. Collembola have an important role in the ecosystem due to its function as a consumer subsystem and decomposition subsystem that can be used as bio-indicators ...
Hedi Sutomo, Fatchur Rohman +1 more
core
Distance, dissimilarity index, and network community structure
, 2003 We address the question of finding the community structure of a complex network. In an earlier effort [H. Zhou, {\em Phys. Rev. E} (2003)], the concept of network random walking is introduced and a distance measure defined.
A. Bairoch +11 more
core +1 more source
Community Structure in Directed Networks [PDF]
Physical Review Letters, 2008 We consider the problem of finding communities or modules in directed networks. The most common approach to this problem in the previous literature has been simply to ignore edge direction and apply methods developed for community discovery in undirected networks, but this approach discards potentially useful information contained in the edge ...
Leicht, E. A., Newman, M. E. J.
openaire +3 more sources
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
How Marine Megabenthos Fauna Responds to River Discharge and Artificial Flood in Large River Estuary
Ecology and EvolutionEstuaries are ecologically sensitive areas influenced by river regulation. Knowledge of how marine megabenthos responds to river regulation and artificial flooding events remains limited.
Debin Sun +6 more
doaj +1 more source
Ecology and Evolution, 2019 Grazing is one of the major anthropogenic driving factors influencing community structure and ecological function of grasslands. Fencing has been proved to be one of the main measures for rehabilitating degraded grasslands in northwestern China. However,
Jiankang Liu +4 more
doaj +1 more source
Structure Community of Mangrove at Tabulo Selatan Beach, Boalemo Regency [PDF]
, 2019 This study aims to know the community structure of mangrove and the environmental condition in South Tabulo coast. Mean temperature at station 1, 2, and 3 was 310C, and water salinity varied between 28-30 ‰.
Husuna, R. (Rusdiyanto) +2 more
core
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
Community Structure and Media Risk Coverage [PDF]
, 1994 Professor Dunwoody regards media organizations to be community creatures; their accounts to be social constructions; and answers to, Who\u27s right?
Dunwoody, Sharon
core +1 more source