Zobrazeno 1 - 10
of 102
pro vyhledávání: '"David Cheneler"'
Publikováno v:
Radiation, Vol 3, Iss 4, Pp 211-225 (2023)
Nuclear sites require regular measurements of the air, soil, and groundwater to ensure the safety of the surrounding environment from potentially hazardous levels of contamination. Although high-energy beta and gamma emitters can often be detected in
Externí odkaz:
https://doaj.org/article/d6b73a145ebe41549ba1416a1f0ad2b9
Autor:
Manoj B. Sharma, Hend A. M. Abdelmohsen, Özlem Kap, Volkan Kilic, Nesrin Horzum, David Cheneler, John G. Hardy
Publikováno v:
Bioengineering, Vol 11, Iss 7, p 649 (2024)
Microneedle arrays are minimally invasive devices that have been extensively investigated for the transdermal/intradermal delivery of drugs/bioactives. Here, we demonstrate the release of bioactive molecules (estradiol, melatonin and meropenem) from
Externí odkaz:
https://doaj.org/article/ed9186ddd64e468eb440cd89c321d1e8
Autor:
Manoj B. Sharma, Özlem Kap, Hend A. M. Abdelmohsen, Mark D. Ashton, Garry R. Harper, Melike Firlak, Jasmine E. Aaltonen, Kerry A. Bolland, Ryan Bragg, Sarah Deeley, Ella Francis, Nahin Kazi, Bethany L. Mapley, Vasileios Oikonomou, Amal D. Aljohani, David Cheneler, Volkan Kilic, Nesrin Horzum, John G. Hardy
Publikováno v:
Global Challenges, Vol 7, Iss 8, Pp n/a-n/a (2023)
Abstract The release of metformin, a drug used in the treatment of cancer and diabetes, from poly(2‐hydroxyethyl methacrylate), pHEMA, hydrogel‐based microneedle patches is demonstrated in vitro. Tuning the composition of the pHEMA hydrogels enab
Externí odkaz:
https://doaj.org/article/d1643f58885a40e4b029c400a9c62c7b
Autor:
Tomas Fried, Antonio Di Buono, David Cheneler, Neil Cockbain, Jonathan M. Dodds, Peter R. Green, Barry Lennox, C. James Taylor, Stephen D. Monk
Publikováno v:
Nuclear Engineering and Technology, Vol 53, Iss 10, Pp 3335-3343 (2021)
The impact of gamma radiation on a commercial off the shelf microcontroller board has been investigated. Three different tests have been performed to ascertain the radiation tolerance of the device from a nuclear decommissioning deployment perspectiv
Externí odkaz:
https://doaj.org/article/17c8dad9c3d445bd857396074b8d6a2d
Publikováno v:
Sensors, Vol 23, Iss 8, p 4053 (2023)
A compact back-end interface for silicon photomultipliers (SiPMs) implementing Zener diode-based temperature compensation has been developed for the remote detection of beta and gamma radiation. Remote detection is facilitated by the development of a
Externí odkaz:
https://doaj.org/article/3f9b4323d393426c9f945e6fee83061b
Publikováno v:
Biomimetics, Vol 8, Iss 1, p 4 (2022)
In situ repair and maintenance of high-value industrial equipment is critical if they are to maintain the ability to continue vital operations. Conventional single-arm continuum robots have been proven numerous times to be successful tools for use in
Externí odkaz:
https://doaj.org/article/169d491521104ed69c919005421147a2
Publikováno v:
Robotics, Vol 11, Iss 5, p 97 (2022)
Continuum robots are increasingly being used in industrial and medical applications due to their high number of degrees of freedom (DoF), large workspace and their ability to operate dexterously. However, the positional accuracy of conventional conti
Externí odkaz:
https://doaj.org/article/c222378a038742e09b1f39e7364d69a5
Autor:
Stephen David Monk, Craig West, Manuel Bandala, Nile Dixon, Allahyar Montazeri, C. James Taylor, David Cheneler
Publikováno v:
Robotics, Vol 10, Iss 4, p 119 (2021)
A novel, semi-autonomous radiological scanning system for inspecting irregularly shaped and radiologically uncharacterised objects in various orientations is presented. The system utilises relatively low cost, commercial-off-the-shelf (COTS) electron
Externí odkaz:
https://doaj.org/article/5c85e05b4f804698b04c28843607387f
Autor:
Dmitriy Khrapov, Maria Kozadayeva, Kayrat Manabaev, Alexey Panin, William Sjöström, Andrey Koptyug, Tatiana Mishurova, Sergei Evsevleev, Dietmar Meinel, Giovanni Bruno, David Cheneler, Roman Surmenev, Maria Surmeneva
Publikováno v:
Materials, Vol 14, Iss 17, p 4912 (2021)
Targeting biomedical applications, Triply Periodic Minimal Surface (TPMS) gyroid sheet-based structures were successfully manufactured for the first time by Electron Beam Melting in two different production Themes, i.e., inputting a zero (Wafer Theme
Externí odkaz:
https://doaj.org/article/1429f709261248619274991512d13f3d
Publikováno v:
Nuclear Engineering and Technology, Vol 49, Iss 7, Pp 1483-1488 (2017)
In order to predict and control the environmental and health impacts of ionizing radiation in environmental sources such as groundwater, it is necessary to identify the radionuclides present. Beta-emitting radionuclides are frequently identified by m
Externí odkaz:
https://doaj.org/article/9aec631c4f3f4460b2817c15d7e677f3