Results 11 to 20 of about 72,316 (317)

Optical image encryption using gamma distribution phase masks in the gyrator domain

Journal of the European Optical Society-Rapid Publications, 2018
Background Optical information encryption technology has received extensive attention from researchers in recent years because of its advantages of parallel and high-speed processing capability, as well as the controllability of phase components. Methods
Wenqing Sun, Lei Wang, Jun Wang, Hua Li, Quanying Wu   +4 more
doaj   +1 more source

Surface modification of PMMA polymer and its composites with PC61BM fullerene derivative using an atmospheric pressure microwave argon plasma sheet

Scientific Reports, 2021
This paper presents the results of experimental investigations of the plasma surface modification of a poly(methyl methacrylate) (PMMA) polymer and PMMA composites with a [6,6]-phenyl-C61-butyric acid methyl ester fullerene derivative (PC61BM).
Andrzej Sikora, Dariusz Czylkowski, Bartosz Hrycak, Magdalena Moczała-Dusanowska, Marcin Łapiński, Mirosław Dors, Mariusz Jasiński   +6 more
doaj   +1 more source

Effect of Thermal Radiation on Biomagnetic Fluid Flow and Heat Transfer over an Unsteady Stretching Sheet

Computer Assisted Methods in Engineering and Science, 2021
This study examines the influence of thermal radiation on biomagnetic fluid, namely blood that passes through a two-dimensional stretching sheet in the presence of magnetic dipole.
Md. Jahangir Alam, Md. Ghulam Murtaza, Efstratios E. Tzirtzilakis, Mohammad Ferdows   +3 more
doaj   +1 more source

MATHEMATICAL MODELLING OF NETWORK TRAFFIC FLOW

TRANSPORT, 2009
The article describes mathematical models of traffic flows to initiate different traffic flow processes. Separate elements of traffic flow models are made in a way to be connected together to get a single complex model. A model of straight road with different boundary conditions is presented as a separate part of the network traffic flow model.
Junevičius, Raimundas, Bogdevičius, Marijonas   +1 more
openaire   +4 more sources

Numerical solution of three dimensional unsteady biomagnetic flow and heat transfer through stretching/shrinking sheet using temperature dependent magnetization

Archives of Mechanics, 2018
The problem of biomagnetic fluid flow and heat transfer in the three-dimensional unsteady stretching/shrinking sheet is examined. Our model is the version of biomagnetic fluid dynamics (BFD) which is consistent with the principles of ferrohydrodynamics ...
M.G. Murtaza, E. E Tzirtzilakis, M. Ferdows   +2 more
doaj   +1 more source

Improving Mathematical Meaningful Abilities of Native Students in The Pelabuhanratu Region Using an Ethnomathematics Approach

Qalamuna, 2022
Understanding that mathematics is a subject that is difficult to believe because mathematical concepts are abstract and, therefore, difficult to comprehend and understand.
Rineka Rosinansis, Tatang Herman, Aan Hasanah   +2 more
doaj   +1 more source

Biomagnetic Flow with CoFe₂O₄ Magnetic Particles through an Unsteady Stretching/Shrinking Cylinder

Magnetochemistry, 2022
The study of biomagnetic fluid flow and heat transfer containing magnetic particles through an unsteady stretching/shrinking cylinder was numerically investigated in this manuscript.
Mohammad Ferdows, Jahangir Alam, Ghulam Murtaza, Efstratios E. Tzirtzilakis, Shuyu Sun   +4 more
doaj   +1 more source

Recent advances in organic‐based materials for resistive memory applications

InfoMat, 2020
With the rapid development of data‐driven human interaction, advanced data‐storage technologies with lower power consumption, larger storage capacity, faster switching speed, and higher integration density have become the goals of future memory ...
Yang Li, Qingyun Qian, Xiaolin Zhu, Yujia Li, Mayue Zhang, Jingni Li, Chunlan Ma, Hua Li, Jianmei Lu, Qichun Zhang   +9 more
doaj   +1 more source

A Study of Primary Students’ Technology Acceptance and Flow State When Using a Technology-Enhanced Board Game in Mathematics Education

Education Sciences, 2022
Mathematics is a major subject for primary students. However, in mathematics education, many abstract concepts may lead students to lose learning motivation and further affect their learning performance.
Yen-Ting Lin, Tz-Chi Wang
doaj   +1 more source

Magnetohydrodynamic hybrid nanofluid flow through moving thin needle considering variable viscosity and thermal conductivity

Advances in Mechanical Engineering, 2023
In modern science and technology, industrial applications that deal with the problem of continuously moving thin needle, surrounded with fluid in sectors like hot rolling, crystal growing, heat extrusion, glass fiber drawing, etc., are rapidly increasing.
Mohammad Ferdows, Sultana Jahan, Efstratios Tzirtzilakis, Shuyu Sun   +3 more
doaj   +1 more source