The current approach to analyze the tunnel wall displacement increase is based on the Convergence-Confinement Method (CCM) performed with either analytical (closed form solutions) or the usage of the Longitudinal Displacement Profiles.
Other solutions include the usage of validated and standardized questionnaires (e.g., NASA-TLX [43]) or the measurement of drivers' eye glance behavior [44].
Equation (17) takes into account the load information in the following hours so it is more likely to produce better solution; moreover, the usage of the form of probability and random number ensures the diversity of the feasible solutions.
The search procedure for such an optimal solution necessitates the usage of Evolutionary Computation (EC) as a potential tool for determining the best possible set of circuit components.
One of the possible and quite promising solution is the usage of staggered modulation formats that sequentially, at T/2 separated instants, transmit the in-phase (I or Re) and the quadrature (Q or Im) components of the M-ary quadrature amplitude modulation (M-QAM) data symbols of duration T, prevalently known as offset QAM OQAMM).
We then increased the viscosity of the crystallization solution by the usage of PEG 8000 as a precipitant to decrease the D index.
Because of raised expectations, several vendors, such as Amazon and IBM, started designing, developing, and deploying Cloud solutions to optimize the usage of their own data centers, and some open-source solutions are also underway, such as Eucalyptus and OpenStack.
To deal with the depletion of fossil energy and environmental issues caused by the released carbon dioxide, biofuel was considered as one of the proposed solutions to substitute the usage of fossil fuel [1].
The paper "Hydro-liquefaction of woody biomass for bio-oil in supercritical solvent with [BMIM]Cl/NiCl2 catalyst" presents a solution for substituting the usage of fossil fuel with biofuel from biomass, such as sawdust by biomass liquefaction in supercritical ethanol with ionic liquid as catalyst.
A special engineering solution allows for the usage of quite big MH containers (up to 15 kg of the MH material, or ∼2 m3 STP H2 capacity), so that the required productivity is provided by just four containers assembled in two compression elements each of which comprises one first- and one second-stage MH containers.
