Results 181 to 190 of about 146,447 (307)

Matching the Coupling of Valence Electrons in the Oxide Interface to Perturb the Magnetic Order Enhancing Oxygen Reduction in Zinc–Air Batteries

Angewandte Chemie, EarlyView.
Sub‐5 nm Fe2O3/Sm2O3 heterojunction nanoparticles are anchored on nitrogen‐doped carbon nanofibers, featuring coupled Fe(3d)‐O(2p)‐Sm(4f) orbitals at the interface. The resulting super‐exchange induces antiparallel magnetic ordering at heterointerfaces, suppressing spin‐dependent interaction between surface OH* species and Fe sites to facilitate OH ...
Jing Li, Ningkang Peng, Jianhua Ma, Tingyu Lu, Haibin Zhu, Guangyao Zhou, Yizhou Zhang, Yanhui Gu, Yawen Tang, Hao Li   +9 more
wiley   +2 more sources

Understanding sleep and smartphone use in diverse adolescents through passive digital monitoring. [PDF]

J Res Adolesc
Shahnovsky O, Ekstein D, Friedman T, Stemmer M, Carmi L, Benaroya-Milshtein N, Fine S, Barzilay S.   +7 more
europepmc   +1 more source

USE OF SMARTPHONE IN EDUCATION

, 2019
The advances in technology and communication currently has significantly influenced the development in the field of education, including the use of smart phones that can be adopted as a source of learning in educational institution. The use of internet for educational purposes has increased many folds among Indian youths.
openaire   +2 more sources

AI‐Assisted IoT‐Enabled ECG Monitoring: Integrating Foundational and Generative AI Tools for Sustainable Smart Healthcare—Recent Trends

AI &Innovation, EarlyView.
ABSTRACT The rapid evolution of the Internet of Things (IoT) has significantly advanced the field of electrocardiogram (ECG) monitoring, enabling real‐time, remote, and patient‐centric cardiac care. This paper presents a comprehensive survey of AI assisted IoT‐based ECG monitoring systems, focusing on the integration of emerging technologies such as ...
Amrita Choudhury, Kandarpa Kumar Sarma, Lachit Dutta   +2 more
wiley   +1 more source

Bursts of regional cortical inhibition during smartphone use. [PDF]

iScience
Wan W, Ghosh A.
europepmc   +1 more source

Mechanisms that link circadian preference to problematic smartphone and social media use in young adults.

Evening-types are at higher risk of problematic smartphone use and addiction to social media, but little is known about the possible mediating factors. Given the rising prevalence and broad negative impacts of smartphone and social media addiction, these
Evans, Simon L, Wallinheimo, Anna-Stiina
core   +1 more source

Assessing the Feasibility of Wearable Devices for Physiological Monitoring and Heat Risk Prediction in Outdoor Agricultural Workers

American Journal of Industrial Medicine, EarlyView.
ABSTRACT Background Outdoor agricultural workers experience significant heat exposure, yet few studies have evaluated whether wearable sensors can reliably measure continuous physiological responses in real field conditions. This pilot study examined the feasibility and predictive utility of core temperature, hydration, heart rate, and movement data ...
Sinan Sousan, Elizabeth Mizelle, Qiang Wu, Rui Wu, Guy Iverson, Ciprian Popoviciu, Dylan Hemedinger, Eliezer Loyola, Takari Hood, Monica Ramirez, Jo Anne Balanay   +10 more
wiley   +1 more source

The Impact of Smartphone Use on Brain Function in Adolescence: A Scoping Review. [PDF]

Pediatr Rep
Marks A, Berthelot M, Jones H, Taylor AK, Chang K, Crozier S, Cosper SM.   +6 more
europepmc   +1 more source

Investigation of smartphone use characteristics underlying problematic smartphone use by dense longitudinal smartphone tracking

Computers in Human Behavior
Lea Wazulin, Matthias Jamin, Ionut Andone, Konrad Blaszkiewicz, Iris Reinhard, Mark Eibes, Robert Christian Wolf, Qais Kasem, Alexander Markowetz, Tagrid Leménager, Patrick Bach   +10 more
openaire   +1 more source

Smartphone Use and Exercise Characteristics

Hedonic smartphone use, or playing with a mobile device, is linked to Problematic Smartphone Use (PSU). This study examined how exercise practices, such as frequency, duration, and perceived intensity, relate to hedonic and utilitarian (sports- and work ...
Szabo, A (via Mendeley Data)
core   +1 more source