Results 141 to 150 of about 737,256 (284)

Omnipolar Magnetic Field Detection by Superlattice‐Based Hall Sensor

Advanced Functional Materials, EarlyView.
Magnetic‐field‐induced electronic switching is demonstrated in unit‐cell‐engineered La0.7Sr0.3MnO3–BiFeO3 superlattices. Distinct substrate terminations modify magnetic and transport properties. Hall resistance measurements show omnipolar, hysteretic anomalous Hall switching above the Curie temperature, arising from Fe─Mn interfacial exchange, enabling
Mark Huijben, Nicolas Gauquelin, Arno Annys, Zhaoliang Liao, Jo Verbeeck, Guus Rijnders, Gertjan Koster   +6 more
wiley   +1 more source

Electrostatic Superlattices Beyond 1:1 Stoichiometry

Advanced Functional Materials, EarlyView.
Polymer‐mediated charge regulation drives two hierarchical routes to higher‐stoichiometry nanoparticle superlattices. Tuning the polymer's molecular weight promotes progressive interstitial filling, transforming ZnS into the fully occupied CaF2${\rm CaF}_2$ lattice. Exchanging polymer assignment between large and small nanoparticles instead breaks CsCl
Binay P. Nayak, Prapti Kakkar, Wesley P. Korba, Honghu Zhang, Wenjie Wang, Surya K. Mallapragada, Alex Travesset, David Vaknin   +7 more
wiley   +1 more source

Parental mediation of the internet in Singapore.

, 2011
The study examined how parental mediation of adolescents’ Internet use can be affected by key antecedents such as family communication patterns (FCPs), parents’ perceived online literacy, parents’ perception of the Internet and socio-demographic factors ...
Ng, Zhong Ming., Koh, Clarence Teik Wei., Chan, Aloysius Yan Ming., Kristian, Kevin.   +3 more
core  

Flow Experience Is a Key Factor in the Likelihood of Adolescents' Problematic TikTok Use: The Moderating Role of Active Parental Mediation. [PDF]

Int J Environ Res Public Health, 2023
Qin Y, Musetti A, Omar B.
europepmc   +1 more source

Light‐Induced Field‐Tunneling Synapses in Solution‐Processed Van Der Waals Heterostructures for Scalable, Retina‐Inspired Optical Sensing

Advanced Functional Materials, EarlyView.
A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam, Jihyun Kim, Soobeen Ji, In Soo Kim, Sejin Kim, Eungseon Yeon, Do Kyung Hwang, Iva Plutnarová, Zdeněk Sofer, Sang Min Won, Joohoon Kang   +10 more
wiley   +1 more source

Attentional impulsivity, short-form video use and adolescents’ school misbehaviors: mediating role of parental media mediation

Humanities & Social Sciences Communications
Short-form video use (SVU) is getting increasingly popular among adolescents. However, its associations with adolescents’ school misbehaviors have been largely overlooked in previous literature. Drawing on the parental mediation theory, the current study
Li Li, Cindy Xinshan Jia
doaj   +1 more source

Parental Mediation of COVID-19 News and Children's Emotion Regulation during Lockdown. [PDF]

J Child Fam Stud, 2022
Morelli M, Graziano F, Chirumbolo A, Baiocco R, Longobardi E, Trumello C, Babore A, Cattelino E.   +7 more
europepmc   +1 more source

Bone‐Inspired Recyclable Composites for Damage‐Tolerant Circular Materials

Advanced Functional Materials, EarlyView.
Bone‐inspired architected composites are developed by combining osteon‐like reinforcements with a recyclable Elium thermoplastic matrix. The hierarchical architecture redirects cracks and promotes energy dissipation, while enabling recovery of intact, aligned, load‐bearing reinforcement units that retain their original stiffness, revealing a route ...
Alessandro Stagni, Nastaran Bahrami Novin, Luigi Benvenuto, Enrico Lertora, Flavia Libonati   +4 more
wiley   +1 more source

Impact of artificial intelligence-generated self-images on children's body image development: a cross-sectional study in Mexico

Psicologia: Reflexão e Crítica
Generative artificial intelligence (G-AI) has transformed children’s digital environments through tools that alter self-image using idealized filters and avatars. Early exposure to these technologies poses psychological risks, particularly regarding body
Francisco López López, Karen Jiménez Arriaga, David Aaron Miranda García   +2 more
doaj   +1 more source

An Exploratory Study on Chinese Preteens' Internet Use and Parental Mediation during the COVID-19 Pandemic. [PDF]

Proc Assoc Inf Sci Technol, 2021
Zhang Y, Tang J, Zhang P.
europepmc   +1 more source