Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Andrew A. Huzortey"'
Autor:
Andrew A. Huzortey, Andreas A. Kudom, Ben A. Mensah, Baah Sefa-Ntiri, Benjamin Anderson, Angela Akyea
Publikováno v:
PLoS ONE, Vol 17, Iss 7 (2022)
Rapid urbanization and its associated pollution can affect water quality in mosquito breeding habitats and, as a result, the ecology and control of mosquito vectors. To understand the effects of pollution on mosquito vectors, an accurate assessment o
Externí odkaz:
https://doaj.org/article/f0ef56005c3041cba72a60e0376565c1
Autor:
Rabbi Boateng, Andrew Atiogbe Huzortey, Yatana Adolphe Gbogbo, Assoumou saint-doria Yamoa, Jérémie T. Zoueu, Mikkel Brydegaard, Benjamin Anderson, Hampus Månefjord
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 29:1-7
Autor:
Peter Osei-Wusu Adueming, Jerry Opoku-Ansah, Andrew Atiogbe Huzortey, Charles Lloyd Yeboah Amuah, Kwasi Nyandey, Moses Jojo Eghan, Benjamin Anderson, Samuel Sonko Sackey
Publikováno v:
International Journal of Optics. 2023:1-7
Shelf life of bottled natural fruit juice (BNFJ) provides relevant information on quality and authenticity for consumer protection. However, existing techniques for monitoring the shelf life of BNFJ are destructive and time-consuming. We report on us
Autor:
Elaheh Mahmoodi-Khaledi, Abbas Arefi, Hossein Khadem, Samuel Sonko Sackey, Andrew Atiogbe Huzortey, Seyed Hassan Tavassoli, Benjamin Anderson
Publikováno v:
Food Analytical Methods. 15:772-782
Bees depend on the nectar from flora for the production of honey. Different flora produces unique nectar with varying compositions resulting in almost unlimited varieties in honey. In this work, we have used the 532-nm laser-induced Raman spectroscop
Autor:
Andrew Atiogbe Huzortey, Benjamin Anderson, Jonathan Ntow, Samuel Sonko Sackey, Rofela Combey, Joseph Kwasi Adu, Charles Lloyd Yeboah Amuah, Peter Kofi Kwapong, Alfred Owusu
Publikováno v:
Conference on Lasers and Electro-Optics.
Rapid monitoring of 5-Hydroxymethylfurfural (HMF) in honey remains a challenge. This work has demonstrated using 445 nm Laser-Induced Fluorescence spectroscopy technique to monitor honey’s HMF, detecting up to ~40 mg/kg HMF with good accuracy.
Publikováno v:
OSA Continuum. 4:2468
We report on a computational technique that recovers Raman peaks embedded in highly fluorescent contaminated spectra. The method uses a second derivative technique to identify the most intense Raman peak, and a modified Savisty Golay algorithm to fil
Publikováno v:
Frontiers in Optics 2017.
We propose a novel algorithm for the pre-treatment and recovery of Raman signals from fluorescence contaminated spectra. This algorithm combines the second derivative and iterative smoothening routines for optimized spectral baseline estimation and c
Publikováno v:
Frontiers in Optics 2016.
A simple Raman setup which offers a cost-efficient alternative to a commercial Raman system has been developed. The results obtained from the analysis showed good correlation with literature.
Autor:
M. K. Vowotor, Andrew Atiogbe Huzortey, Angela Akyea, Baah Sefa-Ntiri, Jonathan Ntow, Patrick Mensah-Amoah, Samuel Sonko Sackey
Publikováno v:
Applied Physics Research. 9:36
Well-water contaminated by microbial bacteria has been purified using LEDs radiating in the ultra-violet and visible spectral regions. The contaminated water sample was exposed to the LEDs in specially constructed chambers and the purification proces