Results 81 to 90 of about 337,996 (258)
HUBUNGAN SMARTPHONE ADDICTION DENGAN KECEMASAN SOSIAL PADA REMAJA(Relationship between Smartphone Addiction with Social Anxiety in Adolescents) [PDF]
, 2019 Introduction: Excessive and uncontrolled use of smartphones in adolescents can cause addiction to users. One negative influence on uncontrolled smartphone use is the occurrence of social anxiety.
Erna Dwi Wahyuni, - +3 more
core +1 more source
A Magnetic‐Driven Self‐Rotation‐Stabilized Miniature Swimming Robot
Advanced Science, EarlyView.Inspired by the stable rotational descent of seeds in nature, this study designs a magnetic‐driven self‐rotation‐stabilized miniature swimming robot (MSMSR). Based on a resonance‐driven strategy, the robot exhibits high swimming performance, offering enhanced directional swimming and improved resistance to water flow disturbances compared to existing ...
Fujun Wang +4 more
wiley +1 more source
Social Sciences and Humanities Open, 2020 Objectives: Nowadays, adolescents spend a lot of their time on smartphones. They find it difficult to go about their daily lives without using their smartphones. Losing a mobile phone or Wi-Fi connection can be distressing to anyone.
Danilo B. Buctot, Nami Kim, Sun Hee Kim
doaj +1 more source
Advanced Science, EarlyView.An electronics‐free smart scleral lens passively monitors dry eye disease‐related tear biomarkers through colorimetric sensing of chloride, pH, and ocular surface temperature. Smartphone‐assisted image analysis enables quantitative interpretation, providing a simple, non‐invasive strategy for ocular health monitoring without integrated electronics ...
Ziheng Wang +15 more
wiley +1 more source
, 2021 Introduction: An adolescent aggregate is an age group with a high rate of smartphone addiction. Poor sleep quality in adolescents is one of the negative effects resulting from smartphone addiction Objective: To analyse poor sleep quality differences ...
Silvanasari, I. A. (Irwina) +1 more
core
MOF‐Derived Cu‐TiO2/Alginate Micromotors for Buoyancy‐Regulated 3D Motion
Advanced Science, EarlyView.In this work, cyanobacteria‐inspired sodium alginate (SA)/Cu‐TiO2/Fe3O4 hydrogel micromotors generate and encapsulate O2 microvesicles upon light irradiation, enabling buoyancy‐mediated Z‐axis upward migration and surface enrichment at the light‐exposed water‐air surface.
Wei Zou +7 more
wiley +1 more source
Advanced Science, EarlyView.A proof‐of‐concept multifunctional capsule robot integrates diagnostic imaging, magnetic navigation, wireless power transfer, and targeted thermotherapy for gastrointestinal applications. Magnetically guided positioning and stable wireless power enable localized thermal ablation, achieving controlled heating and high cell mortality in vitro.
Heng Zhang +7 more
wiley +1 more source
Mechanically Reprogrammed Coaxial Fibers for Multiphysics Transduction and Human‐Machine Interfaces
Advanced Science, EarlyView.A continuously wet‐spun coaxial fiber is developed to combine stretchable conductivity, resistive sensing, and self‐powered triboelectric sensing in a single architecture. A mechanically reprogrammed dual‐network sheath stabilizes large deformation and improves signal reliability. These fibers can be woven into textile interfaces for multichannel touch
Xinyi Cao +6 more
wiley +1 more source
, 2022 The smartphone has become an indispensable tool for reshaping human existence and life. Smartphones have been created as a valuable variety of functions and greater movability as a result of the development of smartphones, which has increased the high ...
Ahmad Ghazali, Akmar Hayati +1 more
core +1 more source
Advanced Science, EarlyView.The SPG‐MpECis electrochemical POCT platform developed in this study enables direct detection of biomarkers in complex biological samples such as serum and fingerstick blood, demonstrating high concordance with results from clinical reference methods and holding broad potential for at‐home testing applications.
Menghan Li +10 more
wiley +1 more source