Results 81 to 90 of about 114,369 (264)
Advanced Science, EarlyView.A reservoir‐guided silver‐nanoparticle soldering strategy is developed for bending‐resistant 3D graphene–metal heterojunctions. Controlled hot‐plate evaporation confines conductive ink within the metal reservoir, suppressing spreading and protecting the LIG interface from deformation‐induced fracture.
Saeyoung Park +5 more
wiley +1 more source
PLoS ONE, 2019 This study aims to evaluate the association between smartphone use and suicide attempts, independent of possible confounders, including conflicts with family/friends and poor academic performance due to smartphone use.
Min-Hyuk Kim +4 more
doaj +1 more source
Temporal Stability of Smartphone Use Data: Determining Fundamental Time Unit and Independent Cycle
JMIR mHealth and uHealth, 2019 BackgroundAssessing human behaviors via smartphone for monitoring the pattern of daily behaviors has become a crucial issue in this century. Thus, a more accurate and structured methodology is needed for smartphone use research.
Pan, Yuan-Chien +4 more
doaj +1 more source
An Energy Autonomous Microneedle Array‐Based Sensing System for Continuous Biomarker Monitoring
Advanced Science, EarlyView.This work presents an innovative self‐powered wearable biosensor system for real‐time monitoring of multiple biomarkers in interstitial fluid. The device integrates stainless steel‐based minimally invasive microneedles with ion‐selective membranes, enabling simultaneous Na+, K+, Ca2+, pH, and glucose detection.
Arnab Pal +9 more
wiley +1 more source
Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review
Advanced Science, EarlyView.Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh +8 more
wiley +1 more source
Frontiers in Human DynamicsIntroductionThis study examines the relationship between smartphone use and mental health among undergraduate students in Makassar, Indonesia, with particular attention to the moderating role of social support. The investigation is grounded in the Stress-
Riyadi Riyadi +2 more
doaj +1 more source
Bias‐Tunable Two‐Terminal Organic Photodetector for Intelligent Imaging
Advanced Science, EarlyView.A vertically stacked two‐terminal photodetector with a symmetric donor–acceptor–donor trilayer active exhibits reconfigurable photoresponse with bias‐tunable magnitude and polarity, together with sub‐millisecond response speed and a wide tunable output window.
Sangin Hahn +2 more
wiley +1 more source
Advanced Science, EarlyView.A hybrid biomechanical–electromagnetic energy‐harvesting e‐skin is developed using a gelatin‐based outer matrix with a zwitterionic conductive inner layer. The e‐skin autonomously generates stable electrical stimulation from daily body motion and ambient electronics, enabling significantly enhanced wound healing bothin vitro and in vivo.
Syun‐Hong Chou +12 more
wiley +1 more source
A descriptive study to assess the prevalence of nomophobia among medical students in Northern India
Journal of Integrative Medicine and ResearchBackground: Nomophobia, the fear of being without a mobile phone, is an emerging concern among young adults due to increasing smartphone dependence. Medical undergraduates are particularly vulnerable because of academic stress and extensive smartphone ...
Renu Agrawal, Pratibha Singh
doaj +1 more source
Frontiers in Psychology, 2018 Today’s work environment is shaped by the electronic age. Smartphones are important tools that allow employees to work anywhere and anytime. The aim of this diary study was to examine daily smartphone use after and during work and their association with ...
Michelle Van Laethem +2 more
doaj +1 more source