A New method for constructing set of zero correlation zone (ZCZ) sequence pairs and ZCZ sequence pairs with large family size is proposed. It can be used in approximately-synchronized code-division multiple-access (AS-CDMA) system for the reduction or elimination of the multipath interference and...
Horizontal deformation reduction was also observed, and no obvious plastic zone was detected when compared with the control models. • The leachate of heavy metals is a primary concern when considering tyre derived products (TDP) for reuse, due to the chemical composition and the toxicity of ...
In this study, a simple manually operated briquetting machine suitable for use in rural community with no access to electricity supply was fabricated. A th... M Aliyu,IS Mohammed,H. A. LawalS. M. DaudaA. A. BalamiM. UsmanL. AbdullahiM. AbubakarB. Ndagi - 《Arid Zone Journal of Eng...
Rapid urbanization and irrational human activities have induced in numerous environmental problems, seriously threatening regional ecological security. The establishment and optimization of ecological security patterns (ESPs) were considered as a nature-based solution and an effective way for sustainable develo...
Access through your organization Section snippets Process principle In LTB gasifier design, a separate combustor is installed inside the reactor in the partial oxidation zone. The gasifying agent is fed from the top of the reactor into the combustor by three nozzles, inclined 120° and oriented...
Guangyitong Heavy Industry Machinery Co., Ltd is located in the national pilot Free Trade Zone in Fuzhou, China. It is a comprehensive company, integrating design, production, sales, and leasing. As a professional manufacturer of construction elevators for mo...
Guangyitong Heavy Industry Machinery Co., Ltd is located in the national pilot Free Trade Zone in Fuzhou, China. It is a comprehensive company, integrating design, production, sales, and leasing. As a professional manufacturer of construction elevators for more than 20 ...
Article Open access 25 January 2025 Introduction Since the reform and opening up, the quality of China's urban development has rapidly improved, but the various urban diseases that accompany this development cannot be ignored. Furthermore, while environmental pollution has become an increasingly serious...
(it is calculated according to the effective retention depth of the retention zone and design emptying time of the facility and depends on the soil type or media compositions); J is the hydraulic gradient (ranging from 0 to 1); A (m2) is the infiltration area; Tds (h) is the effective...
Following the model, they proposed that the maximum hydration degree that can be reached in cement pastes with free access to internal curing water is higher than in a sealed system (a system with no access to curing water). Still, according to [2] and following the model of Powers, ...