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Akademický článek

The impact of lithium concentration on the optical properties of colloidal ZnO nanocrystals

Autor: M.A. Aberoumand, M. Sasani Ghamsari, M.H. Majles Ara

Publikováno v: Results in Optics, Vol 16, Iss , Pp 100733- (2024)

In this work, Li-doped ZnO nanocrystals (LZO) were synthesized via the sol–gel method. The concentration of zinc acetate has been set at 2 M in order to prepare the highly concentrated Li-doped ZnO sol. The generated LZO sol’s optical characteris

Externí odkaz: https://doaj.org/article/3dfd61e33ecd45459d223f860d5f878f

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Akademický článek

[Nd(NTA)2·H2O]3− complex with high-efficiency emission in NIR region

Autor: M. Sasani Ghamsari, M.M. Arghavan

Publikováno v: Heliyon, Vol 10, Iss 12, Pp e33139- (2024)

The distinctive photophysical characteristics possessed by lanthanides, including europium, neodymium, and ytterbium, render them adaptable molecular tools for studying biological systems. Specifically, their enduring photoluminescence, precise emiss

Externí odkaz: https://doaj.org/article/aac8a32cdde64e6da6ecfe8a57b99110

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Akademický článek

Efficient route for preparation of Nd3+ doped Y2O3 nanoparticles at intermediate temperature

Autor: M.M. Arghavan, A.A. Sabouri-Dodaran, M. Sasani Ghamsari

Publikováno v: Heliyon, Vol 10, Iss 4, Pp e25864- (2024)

Yttrium oxide nanoparticles are one of the proper host materials for rare-earth elements. The rare-earth ions doped in yttrium oxide nanoparticles have medical applications such as biological imaging and photonic applications such as waveguides in th

Externí odkaz: https://doaj.org/article/c91c9f222d09437aab585300dfa22529

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Akademický článek

Systematic power scaling of dynamically stable Nd:YAG resonators in single-transverse-mode laser operation

Autor: D. Razzaghi, M.R. Moghaddam, M. Sasani Ghamsari

Publikováno v: مجله علوم و فنون هسته‌ای, Vol 41, Iss 1, Pp 136-144 (2020)

The present research deals with the investigation of systematic power scaling of Nd:YAG laser systems by preserving the beam quality and misalignment sensitivity. Firstly, by using the distributed refractive power model and the GLAD software, a singl

Externí odkaz: https://doaj.org/article/df8a3a35089741cfa46979478696cc43

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Akademický článek

Synthesis & Characterization of CaB4O7 Powder by Solid-State Reaction

Autor: S. Solgi, M. Jafar Tafreshi, M. Sasani qhamsari

Publikováno v: Journal of Advanced Materials in Engineering, Vol 38, Iss 1, Pp 65-74 (2019)

The synthesis of calcium tetraborate was investigated in a temperature ranging from 800℃ to 900℃ using the solid-state reaction method. The synthesis was done using ammonium tetraborate tetrahydrate as the source of boron. At temperatures of 800

Externí odkaz: https://doaj.org/article/6b010af79845477d9ee767dc58078825

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Akademický článek

A Novel Approach to the Surgical Treatment of Lumbar Disc Herniations: Indications of Simple Discectomy and Posterior Transpedicular Dynamic Stabilization Based on Carragee Classification

Autor: A. F. Ozer, F. Keskin, T. Oktenoglu, T. Suzer, Y. Ataker, C. Gomleksiz, M. Sasani

Publikováno v: Advances in Orthopedics, Vol 2013 (2013)

Surgery of lumbar disc herniation is still a problem since Mixter and Barr. Main trouble is dissatisfaction after the operation. Today there is a debate on surgical or conservative treatment despite spending great effort to provide patients with sati

Externí odkaz: https://doaj.org/article/c8dbf9727a344907b0cd3793cd1ee3eb

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