Results 101 to 110 of about 144,104 (330)

Android physics comics to train the mathematical representation ability on momentum and impulse of senior high school students [PDF]

, 2020
Ahmad Nur Wisnu Priyadi, Heru Kuswanto, Sumarna   +2 more
openalex   +1 more source

Using Video Analysis to Investigate Conservation Impulse and Mechanical Energy Laws [PDF]

, 2008
Video analysis provides an educational, motivating, and cost-effective alternative to traditional course- related activities in physics education. Our paper presents results from video analysis of experiments “Collision of balls” and “Motion of a ball ...
Aleksandrova, Aleksandrija, Nancheva, Nadezhda   +1 more
core  

Ionic Liquid‐Based Reversible Metal Electrodeposition for Adaptive Radiative Thermoregulation Under Extreme Environments

Advanced Functional Materials, EarlyView.
A wideband tunable electrochromic device with dynamic thermal emissivity control is demonstrated. The system enables adaptive heat regulation via electrochemically modulated silver deposition, achieving efficient cooling and heating states. The flexible design ensures mechanical robustness under bending conditions, making it promising for portable and ...
Jiawei Liang, Chenxi Sui, Jiacheng Tian, Genesis Higueros, Ting‐Hsuan Chen, Ronghui Wu, Pei‐Jan Hung, Yang Deng, Natalie Rozman, Willie John Padilla, Po‐Chun Hsu   +10 more
wiley   +1 more source

Mechanism of Gravity Impulse

, 2005
It is well-known that energy-momentum is the source of gravitational field. For a long time, it is generally believed that only stars with huge masses can generate strong gravitational field.
, A. Westphal, Albert Einstein, E. Podkletnov, E. Podkletnov, E. Podkletnov, Isaac Newton, Ning WU, Ning WU, Ning WU, Ning WU, Ning WU, Ning WU, Ning WU, Ning WU, Ning Wu, Ning WU, Ning WU, Ning WU, Ning WU, Ning WU, Ning WU, Ning WU, Ning WU, Ning WU, Ning Wu, Ning Wu, Ning WU, Wu Ning   +28 more
core   +1 more source

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

Advanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar, Matthew Large, Andrea Ciavatti, Laura Basiricò, Beatrice Fraboni, Paul J. Sellin, Attila J. Mozer, Marco Petasecca, Matthew J. Griffith   +8 more
wiley   +1 more source

MIRA – Physical Layer Optimisation for the Multiband Impulse Radio UWB Architecture [PDF]

, 2013
Future wireless communication systems have to be realised in a simple and energy efficient manner while guaranteeing sufficient performance. Furthermore, the available frequency resources have to be used flexibly and efficiently. In this context two different approaches have been considered in recent years: On one hand OFDM-based overlay systems in ...
Moorfeld, R., Finger, A., Dehner, H.-U., Jäkel, H., Braun, M., Jondral, F. K.   +5 more
openaire   +3 more sources

Stable and Dendrite‐Free Zinc Metal Anodes Via Interface Nanoarchitectonics for Aqueous Zinc‐Ion Batteries

Advanced Functional Materials, EarlyView.
This review explores Zn anode challenges in aqueous ZIBs, including dendrites, corrosion, and side reactions, and discusses strategies for improvement through Zn anode, electrolyte, and separator modifications to enhance stability and efficiency. Abstract Aqueous rechargeable zinc‐ion batteries (ZIBs) are emerging as promising candidates for next ...
Pragati A. Shinde, Nilesh R. Chodankar, Lok Kumar Shrestha, Amal Al Ghaferi, Ebrahim Alhajri, Katsuhiko Ariga   +5 more
wiley   +1 more source

Problematic drinking, impulsivity, and physical IPV perpetration: A dyadic analysis.

Psychology of Addictive Behaviors, 2016
Alcohol use and impulsivity are 2 known risk factors for intimate partner violence (IPV). The current study examined the independent and interactive effects of problematic drinking and 5 facets of impulsivity (i.e., negative urgency, positive urgency, sensation seeking, lack of premeditation, and lack of perseverance) on perpetration of physical IPV ...
Ruschelle M. Leone, Cory A. Crane, Dominic J. Parrott, Christopher I. Eckhardt   +3 more
openaire   +3 more sources

Imaging of Lipid Droplets in Living Cells and Mice with Metabolic Dysfunction‐Associated Steatotic Liver Disease via a Galactose‐Modified Supramolecular Near‐Infrared Fluorescent Glycoprobe

Advanced Functional Materials, EarlyView.
A galactose‐modified supramolecular near‐infrared (NIR) glycoprobe, TCF‐FBN@Gal‐BSA, enables targeted delivery to the liver through the asialoglycoprotein receptor (ASGPR) and facilitates liver‐targeting fluorescence visualization of lipid droplets (LDs) in metabolic dysfunction‐associated steatotic liver disease (MASLD) mice.
Han‐Min Wang, Lei Dong, Qiu‐Lian Hao, Lu‐Lu Sun, Xin‐Rong Li, Yu‐Wei Yuan, Ming‐Ye Tang, Jin Gong, Yi Zang, Jia Li, Tony D. James, Xiao‐Peng He, Hai‐Hao Han   +12 more
wiley   +1 more source

Student Worksheets Assisted by Augmented Reality on Critical Thinking Skills in High School Physics: Study of Teacher Perceptions in Indonesia

JPPPF: Jurnal Penelitian & Pengembangan Pendidikan Fisika
This study is classified as a quantitative descriptive research. The objective of this study is to assess the necessity of utilizing Augmented Reality to support student workbooks in high school physics, with a specific focus on enhancing critical ...
Aisyah Anggraini, Sardianto Markos Siahaan, Apit Fathurohman   +2 more
doaj   +1 more source