Results 21 to 30 of about 10,268,847 (308)

Deciphering the personalized functional redundancy hierarchy in the gut microbiome

open access: yesMicrobiome
Background Functional redundancy (FR) in the human gut microbiome is crucial for maintaining stability and resilience, exhibiting a hierarchical structure.
Yiqi Jiang, Lijia Che, Shuai Cheng Li
doaj   +2 more sources

Functional hierarchy among different Rab27 effectors involved in secretory granule exocytosis [PDF]

open access: yeseLife, 2023
The Rab27 effectors are known to play versatile roles in regulated exocytosis. In pancreatic beta cells, exophilin-8 anchors granules in the peripheral actin cortex, whereas granuphilin and melanophilin mediate granule fusion with and without stable ...
Kunli Zhao   +5 more
doaj   +2 more sources

Structural and Functional Hierarchy in Photosynthetic Energy Conversion—from Molecules to Nanostructures [PDF]

open access: yesNanoscale Res Lett, 2015
Basic principles of structural and functional requirements of photosynthetic energy conversion in hierarchically organized machineries are reviewed. Blueprints of photosynthesis, the energetic basis of virtually all life on Earth, can serve the basis for
T. Szabó   +9 more
semanticscholar   +2 more sources

Disrupted thalamic functional hierarchy on resting-state fMRI in idiopathic generalized epilepsy [PDF]

open access: yesEuropean Radiology Experimental
Objective Abnormal thalamo-cerebral and thalamo-cerebellar interactions are implicated in idiopathic generalized epilepsy (IGE), but their influence on thalamic functional hierarchy remains unclear.
Junxia Chen   +11 more
doaj   +2 more sources

Network hierarchy in Alzheimer’s and Lewy body spectrum disorders: functional gradients, cognitive phenotypes, and translational gaps [PDF]

open access: yesFront Aging Neurosci
Dementia syndromes alter cortical hierarchy in addition to individual brain regions. Functional connectivity gradients offer a continuous, low-dimensional framework for examining these hierarchy-level changes.
Yujian Liu, Tianjiao Lv, Yuan Li
core   +2 more sources

Hierarchical Structures of National Economic Spaces: The General and the Particular [PDF]

open access: yesПространственная экономика, 2023
The paper explores the structures of interregional economic interactions of two countries, Japan and China, that are different in terms of the scale of physical space and, accordingly, the density of economic activity.
Natalya Gennadievna Dzhurka
doaj   +1 more source

Anterior insula regulates brain network transitions that gate conscious access

open access: yesCell Reports, 2021
Summary: Conscious access to sensory information is likely gated at an intermediate site between primary sensory and transmodal association cortices, but the structure responsible remains unknown.
Zirui Huang   +7 more
doaj   +1 more source

Interregional Economic Interactions in the Light of Central Place Theory

open access: yesПространственная экономика, 2023
This paper considers basic models of functional hierarchy of central places, which are based on different systems of axioms and, therefore, reproduce different spatial structures of economic interactions. This study substantiates the possibility of using
Natalya Gennadievna Dzhurka
doaj   +1 more source

Functional hierarchy underlies preferential connectivity disturbances in schizophrenia [PDF]

open access: yesProc Natl Acad Sci U S A, 2015
Genevieve Yang   +7 more
semanticscholar   +2 more sources

DEFINITION OF A METHODOLOGY TO DERIVE ROAD NETWORK FUNCTIONAL HIERARCHY CLASSES USING CAR TRACKING DATA [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
Road network functional hierarchy classifies individual roads into several levels, for efficient traffic management and road network generalization purposes.
A. Ajmar, E. Arco, P. Boccardo
doaj   +1 more source

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