Zobrazeno 1 - 10
of 881
pro vyhledávání: '"Hafez E"'
Publikováno v:
Journal of Integrative Agriculture, Vol 18, Iss 9, Pp 2080-2092 (2019)
Four isolates of Bacillus subtilis coded, B4, B7, B8 and B10 were examined as biocontrol agents for their abilities and antagonistic effect on the in vitro growth of certain phytopathogenic fungi of peanut, Rhizoctonia solani and Sclerotium rolfsii.
Externí odkaz:
https://doaj.org/article/d3cdc21dac6d4236bdc9a09555cb6c6d
Publikováno v:
IEEE Access, Vol 7, Pp 35673-35683 (2019)
This paper presents a deep learning-based pansharpening method for fusion of panchromatic and multispectral images in remote sensing applications. This method can be categorized as a component substitution method in which a convolutional autoencoder
Externí odkaz:
https://doaj.org/article/b66d1c75393749609de5a723b270824d
Publikováno v:
Alexandria Engineering Journal, Vol 53, Iss 3, Pp 627-642 (2014)
This work was divided into two phases. Phase one included the validation of neural network to predict mortar and concrete properties due to sulfate attack. These properties were expansion, weight loss, and compressive strength loss. Assessment of con
Externí odkaz:
https://doaj.org/article/e7aca41f1e124c18a77d1b7f12d96889
Publikováno v:
Alexandria Engineering Journal, Vol 53, Iss 2, Pp 355-371 (2014)
The aim of this work is to assess the ultimate bond stress of normal and high strength concrete. This study contains two phases. The first phase included the studied bond behavior using two different models. In the first model, single pull-out test (
Externí odkaz:
https://doaj.org/article/49e68f4855a640849b2a907268c17876
Publikováno v:
Alexandria Engineering Journal, Vol 53, Iss 2, Pp 309-317 (2014)
This investigation aims to determine the participation ratio of cement matrix and latex network in latex cement co-matrix strength. The first stage of this study was carried out to investigate the effect of styrene butadiene rubber (SBR) on cement ma
Externí odkaz:
https://doaj.org/article/f3d7d5d23bfb4e8497c09c083fcf342c
Publikováno v:
Alexandria Engineering Journal, Vol 53, Iss 2, Pp 295-307 (2014)
The objective of this study is to evaluate the effect of various filler types on the fresh and hardened properties of self-compacting concrete (SCC) and Flow-able concrete. For this purpose, two groups of fillers were selected. The first group was po
Externí odkaz:
https://doaj.org/article/1e65f24508c343f3bca67a0a88eb2fb7
Publikováno v:
Alexandria Engineering Journal, Vol 52, Iss 1, Pp 83-98 (2013)
Numerous researches were performed on latex modified concretes and associated properties, however; some vital factors were not given attention in previous works. This study focus on new factor which significantly affects the properties of latex modif
Externí odkaz:
https://doaj.org/article/33c16bac35694c89b22338b03d6ea8ca
Publikováno v:
Alexandria Engineering Journal, Vol 50, Iss 1, Pp 65-78 (2011)
Most reinforced concrete structures suffer durability problems during their service. The major durability problem is the corrosion of reinforcing steel which results in cracking and spalling of concrete. Nowadays, mineral admixtures, such as silica f
Externí odkaz:
https://doaj.org/article/646715c8c06941bcab0c6834992e2488
Publikováno v:
In Construction and Building Materials 20 June 2019 210:210-231
Publikováno v:
In Construction and Building Materials 10 December 2018 191:32-38