Results 181 to 190 of about 213,663 (307)

Chlorination‐Enabled Oxygen Control and Dual‐Sulfur Source Aided Trap Passivation to Unlock 8.24% Efficient Sb2S3 Photovoltaic Devices

Advanced Functional Materials, EarlyView.
This work demonstrates a scalable, low‐temperature synthesis strategy that combines a thioacetamide (TA)‐based dual sulfur source with CdS chlorination, enabling the formation of high‐quality Sb2S3 with a reduced open‐circuit voltage loss, resulting in improved device efficiency.
Vijay C. Karade, Namuna Adhikari, Samietha S. Kumar, Alisha Adhikari, Vamsi Borra, Prabodika N. Kaluarachchi, Tingting Zhu, Tyler Brau, Rohini Kanase, Ebin Bastola, Xavier Mathew, Abasi Abudulimu, Adam B. Phillips, Michael J. Heben, Zhaoning Song, Yanfa Yan, Randy J. Ellingson   +16 more
wiley   +1 more source

Digital Learning in Motion: Exploring Mobile Device Use in Mexican Residents. [PDF]

J Grad Med Educ
Gutiérrez Hernández A, Pompa Mansilla M, Vadillo Bueno G, Sánchez-Mendiola M.   +3 more
europepmc   +1 more source

Ionic Transportation Induced Electric Field Modulation in Porous Ecoflex/PTFE with Confined Liquid for High‐Performance Contact Electrification Power Generation

Advanced Functional Materials, EarlyView.
Porous Ecoflex/PTFE composite with encapsulated liquid generates electricity through ionic migration induced by dynamic pore deformation, creating non‐uniform electric fields that drive charge induction on electrodes. This mechanism enhances charge transfer and ensures stable contact electrification performance, achieving 12 V and 4 nC with consistent ...
Xiangkun Bo, Juyang Wei, Zihua Li, Yuejiao Chen, Hong Fu, Bingang Xu   +5 more
wiley   +1 more source

Content-aware power saving multimedia adaptation for mobile learning

Due to the tremendous enhancements in the capabilities of mobile devices in recent years and accessibility to higher bandwidth mobile internet, the use of online multimedia learning resources on mobile devices is increasingly becoming popular ...
Jalal, Syed Asim, Al Hashimi, Bashir, Millard, David, Gibbins, Nicholas M.   +3 more
core  

Psychological effects of hybrid SCMC with mobile device management: distraction, classroom atmosphere, and foreign language anxiety. [PDF]

Front Psychol
Liu X, Zhu J.
europepmc   +1 more source

Exploring park visitation trends during the Covid-19 pandemic in Hungary by using mobile device location data. [PDF]

Sci Rep, 2023
Csomós G, Borza EM, Farkas JZ.
europepmc   +1 more source

Polarity‐Reversible Photoresponse–Driven Autonomous Wavelength Discrimination in Quantum Dot–Tellurium Thin‐Film Photodetectors via Engineered Energy‐Band Alignment

Advanced Functional Materials, EarlyView.
A quantum dot–tellurium thin‐film photodetector autonomously discriminates visible and infrared wavelengths through polarity‐reversible photoresponses. Engineered carrier separation and gain modulation enable filter‐free multispectral sensing within a single‐device architecture.
Yong Min Lee, Jungho Kim, Hyung Jin Choi, Woosik Kim, Byung Ku Jung, Young Kyun Choi, Taesung Park, Soong Ju Oh   +7 more
wiley   +1 more source

Recurrent Neural Networks for Predicting Mobile Device State

, 2017
Nowadays, mobile devices are ubiquitous in modern life as they allow users to perform virtually any task, from checking e-mails to playing video games. However, many of these operations are conditioned by the state of mobile devices.
Tommasel, Antonela, Rodriguez, Juan Manuel, Zunino Suarez, Alejandro Octavio, Mateos Diaz, Cristian Maximiliano   +3 more
core  

Fungal recognition in vaginal discharge using deep learning analysis of mobile device-acquired microscopic images. [PDF]

Front Cell Infect Microbiol
Pongpom M, Sookkhee S, Chongkae S, Wattanasombat S, Pikulkaew K, Lawan N, Upaphong P, Wangsanut T.   +7 more
europepmc   +1 more source

High-accuracy model recognition method of mobile device based on weighted feature similarity. [PDF]

Sci Rep, 2022
Li R, Wang X, Luo X.
europepmc   +1 more source