Zobrazeno 1 - 10
of 220
pro vyhledávání: '"Ugur, Akgun"'
Autor:
Ethan Stolen, Ryan Fullarton, Rain Hein, Robin L. Conner, Luiz G. Jacobsohn, Charles-Antoine Collins-Fekete, Sam Beddar, Ugur Akgun, Daniel Robertson
Publikováno v:
Sensors, Vol 24, Iss 7, p 2137 (2024)
Proton radiography is a promising development in proton therapy, and researchers are currently exploring optimal detector materials to construct proton radiography detector arrays. High-density glass scintillators may improve integrating-mode proton
Externí odkaz:
https://doaj.org/article/328fcfd4ca4648aba8251fd9f00b8bca
Publikováno v:
Computational Molecular Bioscience. 10:81-94
The structural differences between E. coli AmtB and the human RhCG as well as the Rh50 from Nitrosomonas europaea suggest different ammonia conduction mechanisms for the AmtB and the Rh proteins. This study investigates the mechanism differences by u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98be89dada7b2c22db81a31944070aef
https://doi.org/10.4236/cmb.2020.103006
https://doi.org/10.4236/cmb.2020.103006
Autor:
Ugur Akgun, A C Clark, P. Debbins, Ahmet S. Ayan, G L Ademoski, A S Abu-Halawa, T W Caplice, A D Benson, K N Hendrickson, D S Gayer, Yasar Onel, N R Meskell, O H Eichhorn, G M Finneman
Publikováno v:
Biomedical physicsengineering express. 8(1)
A 3-D dosimeter fills the need for treatment plan and delivery verification required by every modern radiation-therapy method used today. This report summarizes a proof-of-concept study to develop a water-equivalent solid 3-D dosimeter that is based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e835ea0af2c1542aecbe8c0ab410c2b2
https://pubmed.ncbi.nlm.nih.gov/34768242
https://pubmed.ncbi.nlm.nih.gov/34768242
Publikováno v:
Journal of Materials Science: Materials in Electronics. 30:16774-16780
The effects of BaO network modifier on the structure, optical properties and luminescence of Ce-doped aluminophosphate glasses were investigated. Glasses were prepared by the melt quenching method in air with different chemical compositions: 50 or 60
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b6c0761b34fef2d619617f902230f49
https://doi.org/10.1007/s10854-019-01301-4
https://doi.org/10.1007/s10854-019-01301-4
Autor:
Michael T. Stobb, Ammar S. Abu-Halawa, Ugur Akgun, Nathan R. Meskell, Grant Finneman, Owen H. Eichhorn, Timothy W. Caplice
Publikováno v:
Medical Imaging 2021: Physics of Medical Imaging.
The purpose of this study is to introduce a compact calorimeter that can offer an additional imaging tool for proton therapy centers. The tungsten, gadolinium, and lanthanide based high-density scintillating glass designed for this purpose has the ab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b3e8a41d0e2d00652b743afb1167c25
https://doi.org/10.1117/12.2580618
https://doi.org/10.1117/12.2580618
Autor:
Luiz G. Jacobsohn, Artem A. Trofimov, Ugur Akgun, Makena A. Dettmann, M.W. Kielty, M.R. Marchewka, M.G. Chapman, V. Herrig
Publikováno v:
Journal of Non-Crystalline Solids. 471:357-361
An investigation of Ce-activated borate-rich borosilicate glasses was performed in a composition range previously unexplored, with high B 2 O 3 :SiO 2 ratios from 4.83:1 to 8.75:1. Glass samples were prepared by the melt quenching method in air. Samp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::282851805d900dade98cc2c2e6cda106
https://doi.org/10.1016/j.jnoncrysol.2017.06.022
https://doi.org/10.1016/j.jnoncrysol.2017.06.022
Autor:
S.F. Michalek, Makena A. Dettmann, Luiz G. Jacobsohn, M. Martinez-Szewczyk, I. J. Tillman, Ugur Akgun, M.O. Been, M.W. Kielty, V. Herrig, A.J. Zieser, Collin J. Wilkinson, H.J. Koster, Z.L. Thune
Publikováno v:
Optical Materials. 68:58-62
High-density scintillating glasses are proposed for a novel proton-imaging device that can improve the accuracy of the hadron therapy. High-density scintillating glasses are needed to build a cost effective, compact calorimeter that can be attached t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4218066c912c587618fe1937218ec11e
https://doi.org/10.1016/j.optmat.2016.10.015
https://doi.org/10.1016/j.optmat.2016.10.015
Publikováno v:
Medical Imaging 2019: Physics of Medical Imaging.
Proton therapy has potential for high precision dose delivery, provided that high accuracy is achieved in imaging. Currently, X-ray based techniques are preferred for imaging prior to proton therapy, and the stopping power conversion tables cause irr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b126020d59afd9bdb515afc1db506733
https://doi.org/10.1117/12.2512565
https://doi.org/10.1117/12.2512565
Autor:
Soner Coban, Ugur Akgun, Ahmet Rifat Balik, Ozcan Erel, İbrahim Keleş, Yasemin Ustundag, Muhammet Guzelsoy, Mustafa Murat Aydos, Ali Riza Turkoglu
Publikováno v:
Andrologia. 51(8)
Oxidative stress plays an important role in the development of infertility secondary to varicocele. We aimed to investigate the dynamic thiol-disulphide homeostasis as an oxidative stress marker in the spermatic vein of infertility secondary to varic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2e36a6fd2a3804b9f2288f478839a22
https://pubmed.ncbi.nlm.nih.gov/31058347
https://pubmed.ncbi.nlm.nih.gov/31058347
Publikováno v:
Computational Molecular Bioscience. :66-79
Aquaporin-0 (AQP0) contributes to the nurturing and cleaning of the eye lens of waste products. It is a tetrameric protein composed of four identical monomers, each of which has its own water pore. AQP0 water conduction is regulated by pH, Ca2+ conce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9448d694a8f88f04390fbe57fd6c73d8
https://doi.org/10.4236/cmb.2016.64006
https://doi.org/10.4236/cmb.2016.64006