Results 51 to 60 of about 4,121,276 (307)

Speed and Oscillations: Medial Septum Integration of Attention and Navigation

open access: yesFrontiers in Systems Neuroscience, 2017
Several cortical and diencephalic limbic brain regions incorporate neurons that fire in correlation with the speed of whole-body motion, also known as linear velocity.
Marian Tsanov
doaj   +1 more source

Integration as a two-way process in the EU? Assessing the Relationship between the European Integration Fund and the Common Basic Principles on Integration. CEPS Paperbacks, July 2011 [PDF]

open access: yes, 2011
This report examines the nature, the limits and potential of the principle of integration as a two-way process of mutual accommodation between migrants and the receiving societies.
Atger, Anais Faure, Carrera, Sergio
core  

Autophagy and mitophagy in pancreatic β‐cell homeostasis and their involvement in diabetes pathophysiology

open access: yesFEBS Letters, EarlyView.
This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee   +2 more
wiley   +1 more source

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

open access: yesFEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

Exploring Effects of Boundaries on Path Integration—An Approach to Link Spatial Navigation Performance to Brain Activity Concepts

open access: yesISPRS International Journal of Geo-Information
Digital maps increasingly replace paper maps because they are accessible, regularly updated, and customizable. Yet they often weaken spatial orientation skills and create technological dependency.
Denise O’Meara   +5 more
doaj   +1 more source

Stochastic Dynamic Analysis of an Offshore Wind Turbine Structure by the Path Integration Method

open access: yesEnergies, 2019
Stochastic dynamic analysis of an offshore wind turbine (OWT) structure plays an important role in the structural safety evaluation and reliability assessment of the structure.
Yue Zhao   +7 more
doaj   +1 more source

Time and Differentiated Integration [PDF]

open access: yes, 2009
What is the status of time in accounts of differentiated integration? What do theories of integration and Europeanisation have to say about time both as a property of differentiated integration and, in particular, as part of their explanatory accounts ...
Goetz, Klaus H.
core  

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

open access: yesFEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

Shared and distinct cognitive processes across multiple virtual navigation tasks

open access: yesiScience
Summary: Although virtual navigation tasks are widely used to investigate human spatial navigation, the processes underlying behavior across tasks remain poorly understood.
Varnan Chandreswaran   +16 more
doaj   +1 more source

Visual cue-related activity of cells in the medial entorhinal cortex during navigation in virtual reality

open access: yeseLife, 2020
During spatial navigation, animals use self-motion to estimate positions through path integration. However, estimation errors accumulate over time and it is unclear how they are corrected. Here we report a new cell class (‘cue cell’) encoding visual cues
Amina A Kinkhabwala   +3 more
doaj   +1 more source

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