Results 131 to 140 of about 742,922 (307)

Altered functional network connectivity relates to motor development in children born very preterm

NeuroImage, 2018
&NA; Individuals born very preterm (
M. Wheelock, N. Austin, Samudragupta Bora, A. Eggebrecht, T. Melzer, L. Woodward, C. Smyser   +6 more
semanticscholar   +1 more source

Molecular Dynamics Studies of Shape Memory Polymers: From Bead–Spring Models to Atomistic Simulations

Advanced Engineering Materials, EarlyView.
Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley   +1 more source

Altered functional connectivity between emotional and cognitive resting state networks in euthymic bipolar I disorder patients.

PLoS ONE, 2014
Bipolar disorder is characterized by a functional imbalance between hyperactive ventral/limbic areas and hypoactive dorsal/cognitive brain regions potentially contributing to affective and cognitive symptoms.
Giannis Lois, Julia Linke, Michèle Wessa   +2 more
doaj   +1 more source

Intrinsic Functional Network Connectivity is Associated with Clinical Symptoms and Cognition in Late Life Depression

Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, 2018
Background: Late Life Depression (LLD) has been associated with alterations in intrinsic functional networks, best characterized in the Default Mode Network (DMN), the Cognitive Control Network (CCN), and the Salience Network (SN). However these findings
Jason A. Gandelman, Kimberly M Albert, Brian D. Boyd, J. Park, Meghan Riddle, N. Woodward, Hakmook Kang, B. Landman, W. Taylor   +8 more
semanticscholar   +1 more source

Enhancing Bubble Removal in Geometry‐Optimized Electrodes

Advanced Engineering Materials, EarlyView.
3D‐printed lattice electrodes outperform stochastic foams in alkaline water electrolysis despite 20%–25% lower surface area. Straight flow channels generate Venturi‐like bubble entrainment, suppressing gas accumulation that renders foam interiors electrochemically inactive.
Florian Wiesner, Peter Förster, Alexander Limper, Anselm Brodersen, Matthias Wessling, John Linkhorst   +5 more
wiley   +1 more source

Aberrant functional network connectivity in psychopathy from a large (N=985) forensic sample

Human Brain Mapping, 2018
Psychopathy is a personality disorder characterized by antisocial behavior, lack of remorse and empathy, and impaired decision making. The disproportionate amount of crime committed by psychopaths has severe emotional and economic impacts on society ...
F. A. Espinoza, V. Vergara, Daisy B. Reyes, N. Anderson, C. Harenski, J. Decety, S. Rachakonda, E. Damaraju, B. Rashid, Robyn L. Miller, M. Koenigs, D. Kosson, Keith A. Harenski, K. Kiehl, V. Calhoun   +14 more
semanticscholar   +1 more source

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

Advanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran, Vincent Nebel, Dominik Perius, Kshitij Kumar, Yannis Heim, Laura Bies, Tobias Kraus   +6 more
wiley   +1 more source

Aberrant Functional Network Connectivity as a Biomarker of Generalized Anxiety Disorder

Frontiers in Human Neuroscience, 2017
Neural disruptions during emotion regulation are common of generalized anxiety disorder (GAD). Identifying distinct functional and effective connectivity patterns in GAD may provide biomarkers for their diagnoses.
Jianping Qiao, Anning Li, Chongfeng Cao, Zhishun Wang, Jiande Sun, Guangrun Xu   +5 more
semanticscholar   +1 more source

From Shear to Sound: Mechanics–Acoustics Mapping of TPMS Lattices

Advanced Engineering Materials, EarlyView.
Triply periodic minimal surface (TPMS) lattices are mapped across mechanical and acoustic performance, revealing that descriptors validated in compression fail under shear. First‐time comparison with trusses included. A transition from porous to resonance‐driven absorption emerges at 25% density.
Lucía Doyle, María Ángeles Navacerrada, Johan Christensen, Carlos González   +3 more
wiley   +1 more source

Non-linear associations of amyloid-β with resting-state functional networks and their cognitive relevance in a large community-based cohort of cognitively normal older adults

Alzheimer’s Research & Therapy
Background Non-linear alterations in brain network connectivity may represent early neural signatures of Alzheimer’s disease (AD) pathology in cognitively normal older adults.
Junjie Wu, Benjamin B. Risk, Taylor A. James, Nicholas T. Seyfried, David W. Loring, Felicia C. Goldstein, Allan I. Levey, James J. Lah, Deqiang Qiu   +8 more
doaj   +1 more source