The laboratory-scale (in-vitro) microbial fermentation based on screening of process parameters (factors) and statistical validation of parameters (responses) using regression analysis.The recent trends have shifted from full factorial design towards more complex response surface methodology designs such as Box-Behnken design, Central Composite des
This paper presents a multi-criteria economics, environment, and thermodynamics assessment for a combined cooling, heating, and power (CCHP) system consist of a heat recovery system, a small absorption chiller, a 5kW PEMFC stack, gas compressor, and a humidifier.This study presents an improved version of a new optimization technique called improved
Abstract In order to increase a stiffness of cold-formed steel (CFS) elements it is practised to built-up the cross-section.In the analysed case, a main element is strengthened by adding extra chord in contact partially along the column.This additional chord acts as a longitudinal stiffener Bags connected with the main section by series of bolts.Au
Power systems are subjected to a wide range of disturbances during daily operations.Severe disturbances, such as a loss of a large generator, a three-phase bolted fault on a generator bus, or a loss of a transmission line, can lead to the loss of synchronism of a generator or group of generators.The ability of a power system to maintain synchronism
The form of the conditional syllogism resembles that of the categorical syllogism, while its subject matter is at least a conditional premise, but its conclusion is always conditional conjunctive or disjunctive.This mixed structure to which we apply the rules of the categorical syllogism, Automation Kits is a structure of which Aristotle did not ha