ISSN: 2795-3556
EISSN: 2795-3548
Published: 2020-12-15
Sustainable development is considered the main factor for setting eco- cities. Different interactive relationships between the main elements for sustainable development and the actual situation of the different cities were taken into consideration at this study. The main objective of sustainable development is, how to meet and achieve the required standard specifications of eco –cities in urban pl
The settlement is the most serious problem of fine-grained soils which caused by a phenomenon called soil consolidation. Most of previous studies were concerned with studying consolidation conditions depending on the consolidation's theories as Terzaghi's theory. These studies, in some cases, do not give a simulation of reality representation. It was necessary to study the effect of soil depth fro
The aim of this paper is to present the author recent development Software program used in the design of distributed Microstrip Circuits. The designed circuits are analyzed using the recent ADS program. The paper demonstrates the design and analysis of Microstrip amplifiers and oscillators designed at frequency 2.4 GHz in addition with design and analysis of rectangular branch line couplers (one-s
Water is an essential life-sustaining element of daily life. The water crisis in both quantity and quality apparently becomes inevitable in such a changing world in terms of global environmental changes, the ever-growing population and pressures on global freshwater resources. The water scarcity and misuse of fresh water resources leads to serious concern on the sustainable economic development, f
Effect of two sulphate solutions on the strength of blended cassava peel ash (CPA) - cement mortar was investigated. CPA used to replace each brands of the Portland cement at a proportion of 20% by weight. Mortar of mix ratio 1:3 was prepared and 300 small mortar beams were cast and cured in fresh water for 28 days then in 50g/l concentration of sulphate solution of Calcium and Sodium separately f
The aim of this study was to convert different biomass/agricultural wastes and LDPE to hybrid biochar in a thermochemical reactor. The LDPE was added in doping amount (4%) in all processes considered. The conversion was a hybrid one involving the simultaneous carbonisation process. The yield of hybrid biochar was in the range of 27.8 wt% and 71.43 wt%, higher than convention biochar yield. The pro