Results 41 to 50 of about 1,831,524 (129)

Fractional‐order controller tuning via minimization of integral of time‐weighted absolute error without multiple closed‐loop tests

Asian Journal of Control, EarlyView.
Abstract This study presents a non‐iterative tuning technique for a linear fractional‐order (FO) controller, based on the integral of the time‐weighted absolute error (ITAE) criterion. Minimizing the ITAE is a traditional approach for tuning FO controllers. This technique reduces the over/undershoot and suppresses the steady‐state error. In contrast to
Ansei Yonezawa, Heisei Yonezawa, Shuichi Yahagi, Itsuro Kajiwara, Shinya Kijimoto   +4 more
wiley   +1 more source

Enhancing Performance in Mathematics Through Motivation, Peer Assisted Learning, And Teaching Quality: The Mediating Role of Student Interest

Eurasia Journal of Mathematics, Science and Technology Education, 2022
In the Sub-Saran Africa, mathematics is a key subject in the school curriculum and most countries consider it as must-pass subject to gain admission into tertiary institutions.
Y. D. Arthur, Courage Simon Kofi Dogbe, S. Asiedu-Addo   +2 more
semanticscholar   +1 more source

Three‐Stage Heat Transfer Pathways in the Latent Heat Thermal Energy Storage System With Solid–Liquid Phase‐Change Materials

Carbon Energy, EarlyView.
According to the theoretical basis of heat transfer processes in SLPCM‐LHTES, a three‐stage heat transfer pathway has been proposed and summarized in this review, including external heating, interfacial heat transfer, and intrinsic phase transition. ABSTRACT The latent heat thermal energy storage system with solid–liquid phase‐change material (SLPCM ...
Qian Xu, Di Yang, Caixia Yang, Pengxiang Zhao, Andrey A. Shiryaev, Ruitao Zhang, Gang Li, Huachao Yang, Haihong Wang, Yiyao Ge, Yong Zang, Yulong Ding   +11 more
wiley   +1 more source

Secondary School Mathematics Teachers’ Views on E-learning Implementation Barriers during the COVID-19 Pandemic: The Case of Indonesia

Eurasia Journal of Mathematics, Science and Technology Education, 2020
School closures in Indonesia during the COVID-19 pandemic have left 45 5 million school students and 3 1 million teachers dependent on online teaching and learning Online teaching and learning are an unprecedented experience for most teachers and ...
M. Mailizar, Abdulsalam Almanthari, S. Maulina, Sandra Bruce   +3 more
semanticscholar   +1 more source

Video Lessons via YouTube Channel as Mathematics Interventions in Modular Distance Learning

Contemporary Mathematics and Science Education, 2022
Modular distance learning is a new learning delivery modality implemented by most public schools in the Philippines. However, as seen on the summative test result for the first grading period, students struggled in Grade 7 Mathematics using the self ...
A. O. Insorio, Daniel Manansala Macandog
semanticscholar   +1 more source

Introducing a mathematical workflow for scaling‐up the cyclic solvent injection process: Experimental studies and dimensional analysis utilizing Buckingham pi theorem

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Cyclic solvent injection (CSI) is an effective enhanced oil recovery (EOR) technique with several economic and environmental benefits. However, the successful implementation of CSI at commercial scales requires reliable scaling criteria. In this study, CSI has been formulated comprehensively by integrating material balance, mass transfer, and ...
Ali Cheperli, Farshid Torabi, Morteza Sabeti, Yousef Shafiei   +3 more
wiley   +1 more source

Motivational climate in mathematics classrooms: teacher self-efficacy for student engagement, student- and teacher-reported emotional support and student interest

ZDM – Mathematics Education, 2022
Mathematics interest is highly relevant for students’ academical and emotional development in the domain of mathematics. Thus, it appears alarming that students’ mathematics interest decreases during the course of secondary school.
Katharina Hettinger, Rebecca Lazarides, Ulrich Schiefele   +2 more
semanticscholar   +1 more source

Multiphysics modeling of coupling compressed‐air energy storage‐thermal storage in salt caverns: An approach to insoluble sediment as heat reservoir feasibility analysis

Deep Underground Science and Engineering, EarlyView.
This study investigates the feasibility of utilizing insoluble sediments in salt caverns for short‐ and long‐term thermal energy storage applications. The analysis revealed three key thermal characteristics of these sediments: (1) thermal shock resistance, (2) temperature differential compensation capability during air injection, and (3) high ...
Tsunming Wong, Yingjie Wei, Yuxin Jie, Xiangyang Zhao, Jiamin Zhang   +4 more
wiley   +1 more source

Artificial Intelligence in Education: Mathematics Teachers’ Perspectives, Practices and Challenges

Iraqi Journal for Computer Science and Mathematics
 Efforts have been made to include artificial intelligence (AI) in teaching and learning; nevertheless,the successful deployment of new instructional technology depends on the attitudes of the teachers who conductthe lesson.
Y. Wardat, Mohammad A. Tashtoush, Rommel Alali, S. Saleh   +3 more
semanticscholar   +1 more source

Identification of neural crest and melanoma cancer cell invasion and migration genes using high‐throughput screening and deep attention networks

Developmental Dynamics, EarlyView.
Abstract Background Cell migration and invasion are well‐coordinated in development and disease but remain poorly understood. We previously showed that the neural crest (NC) cell migratory wavefront shares a 45‐gene panel with other cell invasion phenomena.
J. C. Kasemeier‐Kulesa, S. Martina Perez, R. E. Baker, P. M. Kulesa   +3 more
wiley   +1 more source