Results 71 to 80 of about 473,722 (169)

Revision Q-matrix in middle school chemistry: a structural equation modeling approach. [PDF]

Front Psychol
Lin S, Zhang X, Chen G, Wang X, Ma Y.
europepmc   +1 more source

An EM-Based Method for Q-Matrix Validation. [PDF]

Appl Psychol Meas, 2018
Wang W, Song L, Ding S, Meng Y, Cao C, Jie Y.   +5 more
europepmc   +1 more source

Dopant Distribution in Ga‐Implanted CdO—A Correlative Microscopy and Molecular Dynamics Study

Advanced Functional Materials, EarlyView.
This work demonstrates that ion implantation offset angle could modulate carrier concentration and mobility in cadmium oxide thin films. Combining correlative microscopy workflow and molecular dynamics simulations, this study reveals the control of interfacial cluster density with tailoring implantation angles, and the optimum offset angle that ...
Morvarid Ghorbani, Bhaveshkumar Kamaliya, Maxwell J. Tolchin, Ryan W. Spangler, Youngji Kim, Joshua D. Caldwell, Jon‐Paul Maria, Nabil D. Bassim   +7 more
wiley   +1 more source

A Two-Step Q-Matrix Estimation Method. [PDF]

Appl Psychol Meas
Köhn HF, Chiu CY, Oluwalana O, Kim H, Wang J.   +4 more
europepmc   +1 more source

Reconsidering Cutoff Points in the General Method of Empirical Q-Matrix Validation. [PDF]

Educ Psychol Meas, 2019
Nájera P, Sorrel MA, Abad FJ.
europepmc   +1 more source

Reconstructing Quantum Dot Surfaces via Dual‐Functional Ligand Pairing Enables Efficient Shortwave Infrared Optoelectronics

Advanced Functional Materials, EarlyView.
This work presents a ligand‐pairing strategy that reconstructs lead sulfide quantum dot surfaces for efficient short‐wave infrared optoelectronics. A low‐reactivity thiourea precursor combined with hydrobromic acid enables monodisperse and fully passivated quantum dots.
Dongeon Kim, Minjung Yang, Yunjin Lee, Gaeun Cho, Min‐Jae Si, Jaewoo Jeong, Seoryeon Jeong, Sol‐Hee Kim, Taeho Han, Seungin Jee, Byeong‐Chan Kim, Woong Kim, Seungmin Lee, Jun Hong Noh, Han Seul Kim, Yujin Jung, Se‐Woong Baek   +16 more
wiley   +1 more source

Constructive <i>Q</i>-Matrix Identifiability via Novel Tensor Unfolding. [PDF]

Psychometrika
Gu Y.
europepmc   +1 more source

Examining DIF in the Context of CDMs When the Q-Matrix Is Misspecified. [PDF]

Front Psychol, 2018
Svetina D, Feng Y, Paulsen J, Valdivia M, Valdivia A, Dai S.   +5 more
europepmc   +1 more source

Polymer Substrates for Flexible Sensors: Advances and Contributions to Smart Agriculture

Advanced Functional Materials, EarlyView.
This review comprehensively summarizes recent advances in polymer‐based flexible sensors for smart agriculture, focusing on polymer substrate design, interface engineering, and applications in soil, plant, animal, aquaculture, and post‐harvest monitoring.
Yihui Li, Zhangzheng Xiao, Zheng Yan, Adnan Raza Altaf, Qun Song, Dingding Yao, Afshan Sohail, Yixin Wang, Wenxiu Ma, Shanjun Li, Yaohui Chen, Peiwen Liu, Kai Zhang   +12 more
wiley   +1 more source

Dynamic analysis of FN-HR neural network coupled of bistable memristor and encryption application based on Fibonacci Q-Matrix. [PDF]

Cogn Neurodyn
Sun J, Li C, Wang Y, Wang Z.
europepmc   +1 more source