The production method for tubes, especially for heat exchangers, from an endless strip material on a roll train, in which separating of individual tubes is carried out at predetermined positions, entails carrying out a forming process (S) which is located before the separating operation at the ...
Determining the resource requirements of a microservice then entails quantifying the CPU and RAM that one instance of the service needs in order to run. This is essential for resource abstraction, for resource allocation and distribution, and for determining the overall scalability and performance of...
the ore-blast furnace system and the secondary route with scrap-electric arc furnace system. They differ substantially in terms of efficiency, resource use, emissions, and production volumes28,29,30. The secondary production route was around one-eighth as carbon-intensive as the primary route31, ...
The bi-objective problem can then be solved by balancing satisfaction through a max–min operator to resolve the conflict between the new criteria based on PIS and NIS. The development of the proposed approach is motivated by the following facts: (1) it combines MOP and TOPSIS to provide an...
Livestock systems are usually classified according to feeding and stocking rates and the FAO (Steinfeld & Mäki-Hokkonen, 2017) classification is the following: Landless livestock production systems: Subset of the solely livestock production systems in which less than 10% of the dry matter fed to...
The aim of this work was to synthesize a green nanoparticle SnCuO@FeO nanocomposite core–shell to break oily water emulsions during petroleum-enhancing production processes as an alternative to chemical and physical processes. In this study, eight bacte
Water injection entails an introduction of external energy into the reservoir through the injection of water, aiming to (i) maintain reservoir pressure and (ii) displace mobile oil left in the pore space towards production wells [9, 13]. Water injection or any other methods providing additional ...
South Africa has a highly centralized network, in which almost all electricity is produced in Mpumalanga and transmitted throughout South Africa. In the case of the Western Cape, electricity has to be transmitted over 800-1370 km. This generates losses and entails high transmission costs. Investmen...
The invention is distinguished by the combination of the following steps: a) The industrial robot picks up a first tool which can accommodate, store, make contact with and lay cables, b) the industrial robot passes the tool to a cable fitting device, c) the industrial robot removes from ...
Grass, either grazed or conserved, is the major dietary input within these production systems, with animals grazing from early to mid spring (February to April) until late autumn (October or November), following which they are housed indoors and usually offered a diet of grass silage (cows) ...