Zobrazeno 1 - 10
of 139
pro vyhledávání: '"Ray BR"'
Publikováno v:
Sustainable Environment, Vol 10, Iss 1 (2024)
Molecularly imprinted polymers (MIPs) are synthetic materials designed with specific molecular recognition capabilities. They are created through a process where monomers are polymerized in the presence of a template molecule, resulting in the format
Externí odkaz:
https://doaj.org/article/69b475bb5a744763ae2ec05eb676397b
Autor:
Eric Selorm Agorku, Ahmed Kangmennaa, Bernice Yram Danu, Francis Kofi Ampong, Ray Bright Voegborlo
Publikováno v:
Next Sustainability, Vol 5, Iss , Pp 100069- (2025)
Herein, vanadium pentoxide (V2O5) encapsulated Gum ghatti grafted poly(acrylamide-co- methacrylic acid) adsorbent was synthesized to remove methylene blue dye from water. The materials were characterized by FTIR, TEM, SEM, Raman and XRD analysis. Bat
Externí odkaz:
https://doaj.org/article/fe820e26803d4468a6ab2d006d5058d5
Autor:
Ray Bromley
Publikováno v:
Festival dell'Architettura Magazine, Vol 0, Iss 61, Pp 111-121 (2023)
Constantinos Doxiadis devoted most of his life to urban and regional planning. His work was globalized, futuristic and extraordinarily ambitious, yet he was fascinated by local contexts, history, and ancient civilizations. The Doxiadis Associates, th
Externí odkaz:
https://doaj.org/article/f932b834b1ae420283cc9a040350e33a
Autor:
Flora Amerley Amarh, Eric Selorm Agorku, Ray Bright Voegborlo, Gerheart Winfred Ashong, George Atiah Atongo
Publikováno v:
Heliyon, Vol 9, Iss 5, Pp e16225- (2023)
Infants remain a high-risk group as far as exposure to toxic metals is concerned. The levels of lead (Pb), cadmium (Cd), nickel (Ni), chromium (Cr), antimony (Sb), mercury (Hg), and arsenic (As) in twenty-two (22) samples of baby foods and formulas w
Externí odkaz:
https://doaj.org/article/d60c678cbb48496d8add250967597668
Autor:
Flora Amerley Amarh, Eric Selorm Agorku, Ray Bright Voegborlo, Gerheart Winfred Ashong, Enoch Nii Klu Nortey, Napoleon Jackson Mensah
Publikováno v:
Journal of Chemistry, Vol 2023 (2023)
Medicinal plants represent an important class of traditional medicines. This research was conducted to assess the levels of selected heavy metals in some medicinal plants from Obuasi, a mining area in Ghana. Twenty different medicinal crops were samp
Externí odkaz:
https://doaj.org/article/70271a67957e4eb1bed916079b9789af
Publikováno v:
Investigações em Ensino de Ciências, Vol 27, Iss 3 (2022)
Os gráficos são uma das maneiras mais comuns de se representar fenômenos naturais ou sociais e sua ampla utilização no meio científico faz com que seja uma das formas de representação com grande importância na alfabetização científica. A
Externí odkaz:
https://doaj.org/article/5fc903c910c048979d266ce79c367dd4
Autor:
John Kwabena Adusei, Eric Selorm Agorku, Ray Bright Voegborlo, Francis Kofi Ampong, Bernice Yram Danu, Flora Amerley Amarh
Publikováno v:
Scientific African, Vol 17, Iss , Pp e01273- (2022)
In this work, nano zero valent iron (nZVI) was dispersed in sodium alginate (NaAlg) grafted chitosan (CHIT). Fourier Transform Infrared Spectroscopy (FTIR), Proton Nuclear Magnetic Resonance (1HNMR), Zeta potential and X-Ray Diffraction (XRD) analysi
Externí odkaz:
https://doaj.org/article/7cafc2a2391d451eb5a0bd2863d4ee6d
Autor:
Ray Bromley
Publikováno v:
Festival dell'Architettura Magazine, Vol 0, Iss 47, Pp 31-43 (2019)
Edward Durell Stone (1902-1978) was an American modernist who developed a unique signature style of ‘new romanticism’ during the middle phase of his career between 1954 and 1966. The style was employed in several dozen major architectural project
Externí odkaz:
https://doaj.org/article/14d64d971f8b4c63ab3094eefb86fb64
Autor:
Sonam Zamir, Felicity Allman, Catherine Hagan Hennessy, Adrian Haffner Taylor, Ray Brian Jones
Publikováno v:
Frontiers in Psychology, Vol 12 (2021)
BackgroundVideo-calls have proven to be useful for older care home residents in improving socialization and reducing loneliness. Nonetheless, to facilitate the acceptability and usability of a new technological intervention, especially among people w
Externí odkaz:
https://doaj.org/article/7dd6fdc0d96b4b55a24f3b87541b5421
Publikováno v:
Computers in Human Behavior Reports, Vol 3, Iss , Pp 100053- (2021)
Background: Intergenerational friendship has proved useful for older people in increasing socialisation. We explored the feasibility of school students Skyping older people in care homes with the long-term aim of reducing loneliness. Methods: Six sch
Externí odkaz:
https://doaj.org/article/fffb306cb1ae4e34b5d1201cec344ba3