Intelligent Acousto‐Electrical Metamaterials (IAM) for Sound Source Detection
Advanced Materials, EarlyView.Our proposed metamaterial concept enables sound source detection using a single material, in contrast to conventional arrays that require dozens or even hundreds of transducers. We show that the coupled acoustic–vibrational–electrical responses in piezoelectric metamaterials give rise to topology‐governed charge transport, producing distinct voltage ...
Victor Couëdel +7 more
wiley +1 more source
Parents' perceptions about weights of their children
Hemşirelikte Araştırma Geliştirme Dergisi, 2014 Objective: This study was conducted to compare children’s actual weight status with their mothers’ and fathers’ perceptions. Method: In this cross-sectional descriptive study, 740 children in grades 1 to 5, 736 mothers and 712 fathers of these children were included. Children’s weight and height were measured and BMIs were calculated.
Ayaz, Sultan +2 more
openaire +2 more sources
Unravelling the Secret of Sulfur Confinement and High Sulfur Utilization in Hybrid Sulfur‐Carbons
Advanced Materials, EarlyView.Thermal condensation of inverse vulcanized sulfur‐carbon hybrids enables a bottom‐up sulfur confinement strategy, in which a protective carbon phase is progressively constructed around sulfur species. The resulting carbon nanodomains covalently tether sulfur chains and stabilize radical intermediates. This integrated architecture effectively suppresses
Tim Horner +9 more
wiley +1 more source
Examining the role that weight perception and social influences have on mental health among youth in the COMPASS study. [PDF]
Soc Psychiatry Psychiatr Epidemiol, 2022 Hammami N +4 more
europepmc +1 more source
Single‐Chromophore Homojunction Organic Solar Cells: A Path to Simplicity and Efficiency
Advanced Materials, EarlyView.This perspective discusses how the intrinsic optoelectronic properties of organic semiconductors, their molecular packing in the solid‐state, and internal energetic gradients within a device can enable free‐charge carrier generation in homojunction organic solar cells.
Shaun McAnally +2 more
wiley +1 more source
Influence of weight perception on the evolution of body composition of adolescents under obesity treatment. [PDF]
Eur J PediatrFonseca H, Leiria R, Videira-Silva A.
europepmc +1 more source
Photochemical Fuel Carrier Molecules for Robotic Embodied Energy
Advanced Materials, EarlyView.We designed a novel fuel carrier photoresponsive molecule for on‐demand energy storage and release. Carrier molecules undergo bond scission under UV light to release chemical fuel and locally generate propulsive Marangoni flows. We demonstrate this photochemical embodied energy strategy in small‐scale robots and active matter systems, enabling ...
Chuqi Huang +6 more
wiley +1 more source
Female body perception: social norms, criticism, and the impact of weight perception. [PDF]
Int J Qual Stud Health Well-beingSadık R, Yılmaz GN.
europepmc +1 more source
Advanced Materials, EarlyView.A fully flexible ion‐gel‐gated graphene‐channel transistor driven by a triboelectric nanogenerator enables self‐powered tactile sensing and synaptic learning. Mimicking spike‐rate‐dependent plasticity, the device exhibits frequency‐selective potentiation and depression, supporting rate‐coded neuromorphic computation even under flex.
Hanseong Cho +3 more
wiley +1 more source
Body Weight Perception and Eating Attitudes Among Polish Midwives with Overweight and Obesity: A Cross-Sectional Study. [PDF]
NutrientsŁopatkiewicz A +4 more
europepmc +1 more source