Results 131 to 140 of about 854,414 (269)

Linking Smart-Phone Addiction to Self-Concept Clarity Among Chinese College Students: The Chain Mediation Roles of Social Anxiety and Social Withdrawal. [PDF]

Inquiry
Wang X, Niu J.
europepmc   +1 more source

In Situ Quantization with Memory‐Transistor Transfer Unit Based on Electrochemical Random‐Access Memory for Edge Applications

Advanced Science, EarlyView.
By combining ionic nonvolatile memories and transistors, this work proposes a compact synaptic unit to enable low‐precision neural network training. The design supports in situ weight quantization without extra programming and achieves accuracy comparable to ideal methods. This work obtains energy consumption advantage of 25.51× (ECRAM) and 4.84× (RRAM)
Zhen Yang, Yuxiang Yang, Baiqian Wang, Yaoyu Tao, Zelun Pan, Lei Cai, Teng Zhang, Longhao Yan, Xianbin Li, Yuchao Yang   +9 more
wiley   +1 more source

Mobile Phone Addiction and Academic Procrastination in Adolescents: The Serial Mediating Roles of Self-Regulation and Psychological Resilience and the Moderating Role of the Parent-Child Relationship. [PDF]

Brain Behav
Liu Y, Lin Y, Zhao S, Wang F, Yuan Q, Tong Y.   +5 more
europepmc   +1 more source

In‐Wheel Piezoelectric DC Power Generator With Zero Resistive Torque

Advanced Science, EarlyView.
In this paper, we present a wheel‐shaped direct‐current piezoelectric generator (DC‐PG) that fundamentally overcomes these constraints by producing phase‐stable DC electricity directly from rolling motion. By embedding this system into suitcase wheels, we demonstrated a fully integrated real‐time location tracking system powered solely by mechanical ...
Hyun Soo Kim, Hyunseok Song, In Woo Oh, Dong‐Gyu Lee, Tae Kyoung Yoon, Jeyeon Lee, Byoung Jin Yoon, So‐Min Song, Iman M. Imani, Seohyun Cho, Seong Jin Kim, Chong‐Yun Kang, Sahn Nahm, Yong Seok Park, Kyung‐Hoon Cho, Jungho Ryu, Jeong Min Baik, Jun Chen, Sunghoon Hur, Hyun‐Cheol Song   +19 more
wiley   +1 more source

Screening of the Mobile Phones of Resident Doctors for Microbial Contamination in Tertiary Health Care Center

, 2020
Sapana Madkar, Sunita Phatale, Gayatri Rajendra Gondhali   +2 more
openalex   +2 more sources

Achieving Photo‐Activated Circularly Polarized Room Temperature Phosphorescence from Natural Biopolymers

Advanced Science, EarlyView.
This bio‐based chiral luminescent system exhibit photo‐activated CPRTP by anchoring arylboronic acids to hydroxypropyl cellulose (HPC) matrix. Notably, by controlling the drying kinetics, dynamic switchable CPRTP with opposite handedness can be obtained due to a balance of photonic bandgap (PBG) effect and chirality transfer effect induced by the HPC ...
Shaoyi Cao, Mingcong Xu, Bang An, Baoqi Li, Wenye Sun, Wenbo Cui, Rui Teng, Chunhui Ma, Sha Luo, Bing Tian, Zhijun Chen, Shouxin Liu, Wei Li   +12 more
wiley   +1 more source

Exploring the underlying mechanisms linking mobile phone addiction to impaired sleep in Chinese college students. [PDF]

Sci Rep
Tong W, Wang S, Guo S, Huang Y, Chai L, Meng S, Qi K.   +6 more
europepmc   +1 more source

Bimodal Mechanoluminescence Enables Multicolor Luminescent Tailing for Ultra‐Accurate Loading Speed Visualization and Detection

Advanced Science, EarlyView.
MgF2 exhibits a speed‐dependent mechanoluminescence (ML) color distribution arising from distinct ML lifetimes, showing blue emission under slow sliding and multicolor emission under fast sliding. A promising method for evaluating ML lifetime is proposed based on the trailing effect. By synergistically integrating instantaneous and persistent ML with a
Shulong Chang, Wenjin Liu, Yalei Wang, Lingfeng Yu, Xinyu Huang, Pengyu Lv, Lin Dong, Huilin Duan, Yahui Xue   +8 more
wiley   +1 more source

Effects of community-based open and closed skill exercise interventions on ecological executive function and mobile phone dependence of adolescents. [PDF]

Front Psychol
Xie C, Zhang Z, Wang S, Zhang J, Jin Y.
europepmc   +1 more source

Análise e avaliação de desempenho dos sistemas móveis celulares na cidade de Pau dos Ferros - RN / Analysis and performance evaluation of mobile phone systems in the city of Pau dos Ferros - RN

, 2022
Igor Moisés Costa Barros, Francisco Carlos Gurgel da Silva Segundo   +1 more
openalex   +1 more source