Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Atnafu Guadie Assefa"'
Heavy metal contents in bovine tissues (kidney, liver and muscle) from Central Gondar Zone, Ethiopia
Autor:
Mulugeta Legesse Akele, Setegn Kassawmar Desalegn, Tilahun Belayneh Asfaw, Atnafu Guadie Assefa, Addis Kokeb Alemu, Rodrigo Rocha de Oliveira
Publikováno v:
Heliyon, Vol 8, Iss 12, Pp e12416- (2022)
Environments prone to naturally non-biodegradable metal pollution have remained hot areas of research. Here, concentrations of Cu, Cr, Cd and Pb in 90 bovine tissue (kidney, liver and muscle) samples collected from Gondar City abattoir and Nara-Awuda
Externí odkaz:
https://doaj.org/article/5f6fb7b4d3e941ce9f4aca6c1fa078aa
Autor:
Bewketu Mehari Workneh, Mulugeta Legesse Akele, Ayal Adugna Mesfin, Atnafu Guadie Assefa, P. Shyamala, Gollapalli Nageswara Rao, Molla Tefera Negash
Publikováno v:
SSRN Electronic Journal.
Background Despite the availability of information about the effect of aqua-surfactants media on the stability of binary complexes, data related to mixed ligand complexes of Phen and Orn with essential metals in aqua-surfactant medium is scarce. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a3c15309edb9109932b60cb61be26c9
https://doi.org/10.2139/ssrn.3886317
https://doi.org/10.2139/ssrn.3886317
Autor:
P. Siva Prasada Reddy, P. Durga Prasad, V. Tejeswara Rao, G. Nageswara Rao, Atnafu Guadie Assefa
Publikováno v:
Journal of Nanoscience and Technology. 4:443-446
Advances in nanoscience and nanotechnology are centered in the control of size and shape of nanoparticles, as well as attainment of the extended arrangement of nanoparticles in different structures. One dimensional nanostructured magnetic materials a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f34be2b8044b5132b9694b82d8a818e5
https://doi.org/10.30799/jnst.135.18040411
https://doi.org/10.30799/jnst.135.18040411
Publikováno v:
American Journal of Analytical Chemistry. :397-405
The acid-base equilibrium of 1,10-phenanthroline (1,10-phen) in the presence of polyethylene glycol 400 (PEG-400, non-ionic) and tetrabutylammonium bromide (TBAB, ionic) micellar media has been studied by Calvin-Wilson titration technique at differen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2887a03d6d13f3f64a91250191ae15da
https://doi.org/10.4236/ajac.2018.99031
https://doi.org/10.4236/ajac.2018.99031
Autor:
Ayal Adugna Mesfin, Veerabhadram Guttena, Addis Kokeb Alemu, Atnafu Guadie Assefa, Madhusudhan Alle, Mulugeta Legesse Akele, Bhagavanth Reddy Gangapuram
Publikováno v:
Journal of Cluster Science. 28:917-935
In this work we report straightforward, an economically viable, one-step microwave-assisted green synthesis of well stabilized gold nanoparticles (AuNPs) by reducing chloroauric acid with natural water soluble olibanum gum (Boswellia serrate). The ol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb7c39ccbffe63f33f6d2450d89992dd
https://doi.org/10.1007/s10876-016-1078-8
https://doi.org/10.1007/s10876-016-1078-8
Autor:
Wageh Sobhy Darwish, Walaa Fathy Saad Eldin, Nico J. Smit, Victor Wepener, Ahmed E. Tharwat, Atnafu Guadie Assefa, Mayumi Ishizuka, Lesa A. Thompson, Shouta M.M. Nakayama, Hazuki Mizukawa, Johan H.J. van Vuren, Yared B. Yohannes, Yoshinori Ikenaka
Publikováno v:
PLoS ONE
PLoS ONE, Vol 13, Iss 10, p e0204400 (2018)
PLoS ONE, Vol 13, Iss 10, p e0204400 (2018)
The objective of this study was to identify potential mRNA expression changes in chicken livers associated with environmental exposure to dichloro-diphenyl-trichloroethane (DDT) and its metabolites (DDTs). In particular, we focused on genes relating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e9ac9da51940757c0d7886e5e62ffc6
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0204400
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0204400
Autor:
Maria Francis George Johnson, K.S. Nagaraja, Atnafu Guadie Assefa, Sebastian Arockiasamy, Thevabakthi Siluvai Muthu Arul Jeevan
Publikováno v:
American Journal of Analytical Chemistry. :156-163
The bis(N-ethyl-5-methylsalicylaldimine)nickel(II) [Ni(5-me-saletN)2] complex was synthesized and characterized by elemental analyses, FT-IR, TG-DTA, mass spectrometry and vapour pressure measurement studies. The TG curve of the complex showed a sing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e2aa065a70de99df0a9da2dceff6bba
https://doi.org/10.4236/ajac.2015.62014
https://doi.org/10.4236/ajac.2015.62014
Publikováno v:
American Journal of Applied Chemistry. 3:40
Synthesis of 2-(2'-hydroxyphenyl)-2-oxazoline(2-Phox) and 2-(4-hydroxyphenyl)-2-oxazoline(4-Phox) and their complexes with Ni(II), Cu(II), Zn(II) and Cd(II) have been done. They have been characterized by elemental analysis, magnetic susceptibility,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::407b8c713a318ba2da188cda55c4d77c
https://doi.org/10.11648/j.ajac.20150302.12
https://doi.org/10.11648/j.ajac.20150302.12