Zobrazeno 1 - 10
of 136
pro vyhledávání: '"E. Johan Foster"'
Publikováno v:
Journal of Bioresources and Bioproducts, Vol 8, Iss 4, Pp 399-407 (2023)
Disposable face masks are an essential piece of personal protective equipment for workers in medical facilities, laboratories, and the general public to prevent the spread of illnesses and/or contamination. Covid-19 resulted in an uptick in the usage
Externí odkaz:
https://doaj.org/article/6fbd3554671a42978066201a3dd9d21b
Publikováno v:
PLoS ONE, Vol 19, Iss 3, p e0299810 (2024)
Stomatal movement, initiated by specialized epidermal cells known as guard cells (GCs), plays a pivotal role in plant gas exchange and water use efficiency. Despite protocols existing for isolating GCs through proplasting for carrying out biochemical
Externí odkaz:
https://doaj.org/article/0f4db6d6a67b4d7eb588b6b43130d0e6
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Pulp fibre reinforced cement (fibre cement) has the potential to become a forerunner in mitigating the carbon dioxide (CO2) footprint of non-structural materials for residential and commercial structures. However, one of the significant bott
Externí odkaz:
https://doaj.org/article/a8eba54ab61a426b882e615f0a4047f6
Autor:
Bernard Owusu Asimeng, Ernest Emmanuel Obeng, Obed Obeng‐Gyasi, Niloofar Alipoormazandarani, Ebenezer Annan, Emmanuel Nyankson, Johnson Kwame Efavi, Elvis Kwason Tiburu, E. Johan Foster, Jan T. Czernuszka
Publikováno v:
International Journal of Ceramic Engineering & Science, Vol 4, Iss 1, Pp 38-46 (2022)
Abstract Carbonated hydroxyapatite (CHAp) material was prepared from calcite and phosphate‐containing solution using the wet chemical precipitation method. The CHAp material was used to remove methylene blue (MB) from simulated contaminated water a
Externí odkaz:
https://doaj.org/article/24e405b9a1494c21853db269cbd15e01
Autor:
Brody A. Frost, E. Johan Foster
Publikováno v:
Nanocomposites, Vol 0, Iss 0, Pp 1-15 (2019)
This study sought to obtain a simple scaffold for annulus fibrosus (AF) repair or replacement using a combination of polyurethane (PU) reinforced with cellulose nanocrystals (CNCs). Composites containing up to 20 wt% CNCs were solvent casted and fabr
Externí odkaz:
https://doaj.org/article/ab427aa219d949bba95cad71e970bcfb
Autor:
Bernard Owusu Asimeng, Edward Kwame Amenyaglo, David Dodoo-Arhin, Johnson Kwame Efavi, Bright Kwakye-Awuah, Elvis Kwason Tiburu, E. Johan Foster, Jan Czernuska
Publikováno v:
Materials, Vol 15, Iss 9, p 3253 (2022)
Carbonated hydroxyapatite (CHAp) adsorbent material was prepared from Achatina achatina snail shells and phosphate-containing solution using a wet chemical deposition method. The CHAp adsorbent material was investigated to adsorb aqua Fe(II) complex;
Externí odkaz:
https://doaj.org/article/8eba55daec044fb8aa0571fab2088f49
Autor:
Sezen Yucel, Robert J. Moon, Linda J. Johnston, Douglas M. Fox, Byong Chon Park, E. Johan Foster, Surya R. Kalidindi
A semi-automatic image analysis program, SMART, was used to analyze transmission electron microscopy (TEM) images from four laboratories that participated in an interlaboratory comparison study by Meija et al. on CNC particle size measurement by TEM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56c38160413a260a22a193ca4f341237
https://nrc-publications.canada.ca/eng/view/object/?id=02a70967-888d-49ef-993b-24253a83f0e6
https://nrc-publications.canada.ca/eng/view/object/?id=02a70967-888d-49ef-993b-24253a83f0e6
Autor:
Eric Worlawoe Gaba, Bernard O. Asimeng, Elsie Effah Kaufmann, E. Johan Foster, Elvis K. Tiburu
Publikováno v:
Polymers, Vol 13, Iss 19, p 3381 (2021)
This work reports on the use of low-cost pineapple leaf fiber (PALF) as an alternative reinforcing material to the established, commonly used material for prosthetic socket fabrication which is carbon-fiber-reinforced composite (CFRC) due to the high
Externí odkaz:
https://doaj.org/article/db1824c555c147f1b68554dfe890c171
Autor:
Eric Worlawoe Gaba, Bernard O. Asimeng, Elsie Effah Kaufmann, Solomon Kingsley Katu, E. Johan Foster, Elvis K. Tiburu
Publikováno v:
Fibers, Vol 9, Iss 8, p 51 (2021)
Evidence-based research had shown that elevated alkali treatment of pineapple leaf fiber (PALF) compromised the mechanical properties of the fiber. In this work, PALF was subjected to differential alkali concentrations: 1, 3, 6, and 9% wt/wt to study
Externí odkaz:
https://doaj.org/article/edde57a2197b41edb80fa9fba4e0aeb2
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 7 (2019)
Bioprinting has advanced drastically in the last decade, leading to many new biomedical applications for tissue engineering and regenerative medicine. However, there are still a myriad of challenges to overcome, with vast amounts of research going in
Externí odkaz:
https://doaj.org/article/e37364f9d3a646259345e1f8a4b265e0