Zobrazeno 1 - 9
of 9
pro vyhledávání: '"M. M. M. Ahmed"'
Autor:
P. J. Duke, R. C. Hamme, D. Ianson, P. Landschützer, M. M. M. Ahmed, N. C. Swart, P. A. Covert
Publikováno v:
Biogeosciences, Vol 20, Pp 3919-3941 (2023)
The global ocean takes up nearly a quarter of anthropogenic CO2 emissions annually, but the variability in this uptake at regional scales remains poorly understood. Here we use a neural network approach to interpolate sparse observations, creating a
Externí odkaz:
https://doaj.org/article/6e95f7d117d049658fee6d471a98e168
Autor:
R. P. Sims, M. M. M. Ahmed, B. J. Butterworth, P. J. Duke, S. F. Gonski, S. F. Jones, K. A. Brown, C. J. Mundy, W. J. Williams, B. G. T. Else
Publikováno v:
Ocean Science, Vol 19, Pp 837-856 (2023)
Warming of the Arctic due to climate change means the Arctic Ocean is now free from ice for longer, as sea ice melts earlier and refreezes later. Yet, it remains unclear how this extended ice-free period will impact carbon dioxide (CO2) fluxes due to
Externí odkaz:
https://doaj.org/article/5b14e85a98c1413da3d993280ca9111a
Publikováno v:
Journal of Soil Sciences and Agricultural Engineering. 2:1099-1114
A filed experiment was carried out on a sandy loam soil at a newly reclaimed area of Sahl El-Tina, Galbana Village No.7, North Sinai, Egypt, during a growing summer season (2009) to study the effect of two techniques for management (Raised beds pract
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e2d60360cb71be7294c9f1c73cfe09e
https://doi.org/10.21608/jssae.2011.56445
https://doi.org/10.21608/jssae.2011.56445
Autor:
M. M. M. Ahmed, E. F. S. Refai
Publikováno v:
Journal of Plant Production. 34:3223-3237
The present investigation was conducted during the two seasons of 2005/2006 and 2006/2007 at the Desert experimental Farm of Assiut Agric. Res. Station to study the effect of five levels of N-fertilizer (0, 30, 60, 90 and 120 kg N/fed.) and three lev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::954859fd5f98c408f4f2f1b8b494115b
https://doi.org/10.21608/jpp.2009.117137
https://doi.org/10.21608/jpp.2009.117137
Publikováno v:
Tropical Science. 43:13-21
In sedentary and transhumant cattle herds calving cows' weights were significantly different only at six and 12 months after calving. Cows under the sedentary system had the highest weights and those calving in the early dry and rainy seasons had the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::596da5b5ed3b79696de6482a62e09f7e
https://doi.org/10.1002/ts.82
https://doi.org/10.1002/ts.82
Publikováno v:
Tropical Animal Health and Production. 34:75-80
Zinc and copper deficiencies have been reported in heifers of various breeds at four different locations in Sudan. These were Kuku (5 km north of Khartoum), Seleit (20 km northwest of Khartoum), Medani (180 km south of Khartoum) and El Obeid (600 km
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9347de4a9817df87b6e95cf578749edf
https://doi.org/10.1023/a:1013794030011
https://doi.org/10.1023/a:1013794030011
Autor:
M M M, Ahmed, F M, El Hag
Publikováno v:
Tropical animal health and production. 35(2)
Nine key forage species (grasses and legumes), together with two types of crop residues, usually fed by farmers to their livestock, were collected from a rainfed area in western Sudan during the dry season (May-April). The grasses investigated were L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::edadc6a5ce025c09ff0d01642d382b12
https://pubmed.ncbi.nlm.nih.gov/12735707
https://pubmed.ncbi.nlm.nih.gov/12735707
Publikováno v:
Tropical animal health and production. 34(1)
Zinc and copper deficiencies have been reported in heifers of various breeds at four different locations in Sudan. These were Kuku (5 km north of Khartoum), Seleit (20 km northwest of Khartoum), Medani (180 km south of Khartoum) and El Obeid (600 km
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::863046a8cc3ef5542be45706572b8788
https://pubmed.ncbi.nlm.nih.gov/11887424
https://pubmed.ncbi.nlm.nih.gov/11887424
Publikováno v:
International Journal of Environment and Pollution. 38:415
Alasan, the bioemulsifier of Acinetobacter radioresistens KA53, is a high molecular-mass complex of an alanine-containing polysaccharide and three proteins. This gene was isolated from the A. radioresistens using PCR and the amplified product (850 bp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8231ef8bedd83dd0e9622a360c61643c
https://doi.org/10.1504/ijep.2009.027273
https://doi.org/10.1504/ijep.2009.027273