Results 41 to 50 of about 14,296 (285)

Microstructural, Mechanical, and Textural Evolution of Dissimilar Combination of Laser‐Welded Maraging Steel and 4340 Steel

Advanced Engineering Materials, EarlyView.
The present work reports the microstructural, mechanical, and texture evolution of a dissimilar combination laser‐welded maraging steel with 4340 steel. This is important for aerospace applications. The demand for dissimilar welding is growing rapidly with the requirement of efficient and durable joints.
Bharat Behl, Yu Dong, Alokesh Pramanik, Tapas Kumar Bandyopadhyay   +3 more
wiley   +1 more source

Classical test theory and item response theory comparison of the brief electricity and magnetism assessment and the conceptual survey of electricity and magnetism

Physical Review Physics Education Research, 2019
For proper assessment selection understanding the statistical similarities amongst assessments that measure the same, or very similar, topics is imperative.
Philip Eaton, Keith Johnson, Barrett Frank, Shannon Willoughby   +3 more
doaj   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

Reply to “Comment on “Benefits of completing homework for students with different aptitudes in an introductory electricity and magnetism course””

Physical Review Physics Education Research, 2016
We reply to Rieger, Reinsberg, and Wieman’s forgoing Comment [Phys. Rev. Phys. Educ. Res., Comment on “Benefits of completing homework for students with different aptitudes in an introductory electricity and magnetism course” 12, 028001 (2016)].
F. J. Kontur, K. de La Harpe, N. B. Terry   +2 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Comparing students’ understanding of electric and magnetic fields and forces with parallel multiple-choice questions

Physical Review Physics Education Research
Understanding the parallelism between electric and magnetic phenomena can be challenging for students in introductory physics courses. This study compares students’ understanding of electric and magnetic fields and forces using parallel multiple-choice ...
Eder Hernandez, Esmeralda Campos, Pablo Barniol, Genaro Zavala   +3 more
doaj   +1 more source

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

Advanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han, Shuvra Mondal, Sungkeun Han, Chan‐Hwi Eom, Venkata Ramesh Naganaboina, Suk‐Won Hwang   +5 more
wiley   +1 more source

Electricity and magnetism: Hands-on minds-on approach [PDF]

, 2016
Title: Electricity and magnetism: Hands-on minds-on approach Author: Věra Koudelková Department: Department of Physics Education Supervisor: Doc. RNDr. Leoš Dvořák, CSc., KDF Abstract: The PhD.
Koudelková, Věra
core  

Alternative Teaching Methods in Electricity and Magnetism

, 2022
Electricity and magnetism are known as an important topics in the physics and scientific curriculum at all levels, including elementary, secondary, and tertiary.
Rendon, J. D. (Justine), Capilitan, L. B. (Lenilyn), Dumaan, D. L. (Darlene), Mercado, J. C. (Justine), Mamada, M. J. (Mary), Doloretos, N. L. (Nona)   +5 more
core  

Applying module analysis to the Brief Electricity and Magnetism Assessment

Physical Review Physics Education Research
The Brief Electricity and Magnetism Assessment (BEMA) is a multiple-choice instrument commonly used to measure introductory undergraduate students’ conceptual understanding of electricity and magnetism. This study used a network analysis technique called
Christopher Wheatley, James Wells, John Stewart   +2 more
doaj   +1 more source