Results 71 to 80 of about 364,813 (330)

The Relationship between Physical Exercise and Smartphone Addiction among Chinese College Students: The Mediating Effect of Core Self-Evaluation

Behavioral Sciences, 2023
Smartphone addiction is widespread among college students. Physical exercise and core self-evaluation are two potential factors that may influence smartphone addiction.
Yanbin Gong, Haibo Yang, Xuejun Bai, Yuehua Wang, Jiayu An   +4 more
doaj   +1 more source

Associations between smartphone addiction, parenting styles, and mental well-being among adolescents aged 15–19 years in Gujarat, India

BMC Public Health
The pervasive use of smartphones among adolescents has raised concerns about addiction and its impact on mental well-being. This study investigates the prevalence of smartphone addiction and its associations with socio-demographic factors, parenting ...
M. Yogesh, Hemangi Ladani, Dipesh Parmar
semanticscholar   +1 more source

Smartphone Addiction Prevalence and Its Association on Academic Performance, Physical Health, and Mental Well-Being among University Students in Umm Al-Qura University (UQU), Saudi Arabia

International Journal of Environmental Research and Public Health, 2022
Smartphone use can lead to smartphone addiction, which is a growing concern worldwide. However, there are limited studies about smartphone addiction and its impacts on university students in Saudi Arabia. This study aims to fill this gap.
M. S. Alotaibi, Mim Fox, Robyn Coman, Z. A. Ratan, H. Hosseinzadeh   +4 more
semanticscholar   +1 more source

The Effect of Purcell Cavities on the Lifetime of Thermally Activated Delayed Fluorescent Emitters

Advanced Functional Materials, EarlyView.
A pressing challenge to OLED displays and lighting is to balance high efficiency and long operational lifetime in the deep blue spectrum. The Purcell effect can reduce the triplet density and hence the probability for destructive energy‐driven triplet annihilation events that limit the OLED lifetime. Here we study of the Purcell effect on two different
Sritoma Paul, Haonan Zhao, Collin N. Muniz, Mark E. Thompson, Stephen R. Forrest   +4 more
wiley   +1 more source

The Effect of Physical Activity on Sleep Quality Among Chinese College Students: The Chain Mediating Role of Stress and Smartphone Addiction During the COVID-19 Pandemic

Psychology Research and Behavior Management
Purpose During the period of COVID-19 pandemic, the social restrictions and isolation exerted a significant impact on the sleep quality of Chinese college students.
Jinfu Wang, Xiuxia Liu, Xue Xu, Haiyun Wang, Guan Yang   +4 more
semanticscholar   +1 more source

Validity, reliability, and correlates of the Smartphone Addiction Scale–Short Version among Japanese adults

BMC Psychology, 2023
Background The short version of the smartphone addiction scale (SAS-SV) is widely used to measure problematic smartphone use (PSU). This study examined the validity and reliability of the SAS-SV among Japanese adults, as well as cross-sectional and ...
T. Hamamura, Nao Kobayashi, Taiki Oka, I. Kawashima, Yuki Sakai, Saori C. Tanaka, Masaru Honjo   +6 more
semanticscholar   +1 more source

Contact Lens with Moiré Patterns for High‐Precision Eye Tracking

Advanced Functional Materials, EarlyView.
This work presents a passive contact lens for high‐precision eye tracking, integrating a microscopic moiré grating label. The parallax‐induced shift of macroscopic moiré patterns enables angle measurement with 0.28° precision using a standard camera under ambient light.
Ilia M. Fradkin, Roman V. Kirtaev, Mikhail S. Mironov, Dmitriy V. Grudinin, Alexander A. Marchenko, Marina M. Chugunova, Valentin R. Solovei, Alexander V. Syuy, Andrey A. Vyshnevyy, Ilya P. Radko, Aleksey V. Arsenin, Valentyn S. Volkov   +11 more
wiley   +1 more source

Relationships between internet addiction, smartphone addiction, sleep quality, and academic performance among high-school students

Revista da Associação Médica Brasileira
SUMMARY OBJECTIVE: In this study, we aimed to evaluate the relationships between Internet addiction, smartphone addiction, sleep quality, and academic success.
Yasin Guclu, O. A. Guclu, Hakan Demirci
semanticscholar   +1 more source

Smartphone Addiction Assessment Using Pythagorean Fuzzy CRITIC-TOPSIS

Sustainability, 2023
Addiction to smartphones, particularly among adolescents, has reached alarming proportions, rivaling or perhaps exceeding internet addiction as the most widespread kind of dependence in modern culture.
A. Ertemel, Akın Menekşe, Hatice Camgoz Akdag   +2 more
semanticscholar   +1 more source

Exercise rehabilitation for smartphone addiction

Journal of Exercise Rehabilitation, 2013
Internet addiction after launching smartphone is becoming serious. Therefore this paper has attempted to sketch out the diverse addiction treatment and then check the feasibility of exercise rehabilitation. The reason to addict the internet or smartphone is personalized individual characters related personal psychological and emotional factors and ...
openaire   +2 more sources