Zobrazeno 1 - 10
of 380
pro vyhledávání: '"Arshad Saleem"'
Publikováno v:
Optics, Vol 3, Iss 3, Pp 304-312 (2022)
Spectrometers have a wide range of applications ranging from optical to non-optical spectroscopy. The need for compact, portable, and user-friendly spectrometers has been a focus of attention from small laboratories to the industrial scale. Here, the
Externí odkaz:
https://doaj.org/article/962fa95bc02042ed89ebcee4006d3ecf
Autor:
Chen Zhang, Minqiang Wang, Jindou Shi, Junnan Wang, Zheyuan Da, Yun Zhou, Youlong Xu, Nikolai V. Gaponenko, Arshad Saleem Bhatti
Publikováno v:
Frontiers in Chemistry, Vol 11 (2023)
The inherent single narrow emission peak and fast anion exchange process of cesium lead halide perovskite CsPbX3 (X = Cl, Br, I) nanocrystals severely limited its application in white light-emitting diodes. Previous studies have shown that composite
Externí odkaz:
https://doaj.org/article/2b050171e55d428c8e18989c5752d054
Publikováno v:
Optics, Vol 3, Iss 1, Pp 1-7 (2022)
We report the design simulation of the Raman spectrometer using Zemax optical system design software. The design is based on the Czerny–Turner configuration, which includes an optical system consisting of an entrance slit, two concave mirrors, refl
Externí odkaz:
https://doaj.org/article/3b1fb939d7844559a82e6d1992bf09c8
Publikováno v:
Instruments, Vol 6, Iss 4, p 72 (2022)
A low-cost medium-power carbon dioxide (CO2) laser system is designed, constructed, and characterized to produce coherent, monochromatic laser radiation in the infrared region. The laser cavity is simulated and designed by using ZEMAX optic studio. A
Externí odkaz:
https://doaj.org/article/39eef296e238435db3a5fe7ef6c34685
Publikováno v:
JISR Management and Social Sciences & Economics, Vol 18, Iss 1 (2021)
The study aims to investigate the issue of growing extremism with reference to the wider theme of societal factors as a reason for this growing menace. Society is responsible for developing particular behaviours amongst dwellers. Their attitudes are
Externí odkaz:
https://doaj.org/article/1e6b7b5ca173430580c7b6f8c4283395
Autor:
Nasir Abbas Syed, Arshad Saleem
Publikováno v:
JISR Management and Social Sciences & Economics, Vol 17, Iss 2 (2019)
This paper reports an experiment in which production of English plosives by advanced Pakistani learners was studied in the light of predictions of speech learning model (SLM). The results show that the learners equate aspirated and unaspirated alloph
Externí odkaz:
https://doaj.org/article/cf63381fc0be47388ff27032112a2733
Publikováno v:
Mathematics, Vol 9, Iss 9, p 1000 (2021)
This article presented an analysis of the pulsatile flow of non-Newtonian micropolar (MP) fluid under Lorentz force’s effect in a channel with symmetrical constrictions on the walls. The governing equations were first converted into the vorticity
Externí odkaz:
https://doaj.org/article/322e5b1a4bca46ae8d82b08e2ad281f9
Publikováno v:
Energies, Vol 14, Iss 8, p 2173 (2021)
This work aimed to analyze the heat transfer of micropolar fluid flow in a constricted channel influenced by thermal radiation and the Lorentz force. A finite difference-based flow solver, on a Cartesian grid, is used for the numerical solution after
Externí odkaz:
https://doaj.org/article/398d938820fc4918909ceb66f0f8b370
Publikováno v:
Materials Research Express, Vol 7, Iss 1, p 015050 (2020)
Gold nanorods (AuNRs) have attracted great interest due to their excellent plasmonic properties which makes them a promising candidate for many applications. However, most of the applications require control over the position and concentration of nan
Externí odkaz:
https://doaj.org/article/64bc26a293884e1c865b15eafe89476f
Autor:
Sheeba Memon, Jiawei Huang, Hussain Saajid, Naadiya Khuda Bux, Arshad Saleem, Yazan Aljeroudi
Publikováno v:
Symmetry, Vol 11, Iss 2, p 145 (2019)
Typically, the production data centers function with various risk factors, such as for instance the network dynamicity, topological asymmetry, and switch failures. Hence, the load-balancing schemes should consider the sensing accurate path circumstan
Externí odkaz:
https://doaj.org/article/3e0b14c9902d400fb89411cd7e335580