gas reservoirs with low permeability (k

Quantifying aging effects in lithium-ion cells with chemistries that have a flat open circuit potential is challenging. We implement physics-based electrochemical model to track changes the impedance response of lithium titanate-based cells. Frequency domain equations pseudo two-dimensional are made dimensionless, and corresponding non-dimensional parameters estimated using Levenberg-Marquardt ...

[no abstract available]

in this paper, we use parametric form of fuzzy number and we converta fuzzy linear system to two linear system in crisp case. conditions for the existence of a minimal solution to $mtimes n$ fuzzy linear equation systems are derived and a numerical procedure for calculating the minimal solution is designed. numerical examples are presented to illustrate the proposed method.

in this paper a new algorithm is presented for coherent radar detection of targets, when distribution of the interference (clutter and noise) is non-gaussian. the neyman-pearson criterion is used for optimal detection and several successive received samples from a radar range cell are used for detection in the same cell. on the basis of recent empirical evidences, the interference distribution ...

Ferula orientalis L. stalks were used as an agricultural solid biomass waste for preparation of activated carbon with zinc chloride activation using slow pyrolysis in a fixed-bed reactor. The chemical characteristics of the activated carbon obtained at 550 C were identified by elemental, fourier transform infrared spectroscopy, Brunauer–Emmett–Teller, scanning electron microscopy analyses and f...

The extraction of Terbium (III)from aqueous nitrate solutions with a supported liquid membrane was investigated using a mixture of di-(2-ethylhexyl phosphoric acid (D2EHPA) and tri-octyl phosphine oxide (TOPO) with a molar ratio 1/0.4. The Hydrophobic Polyvinylidene Fluoride (PVDF) membrane was used as solid support. The sorption process followed pseudo-second-o...

(∆− λ)f = T for a Γ-invariant distribution T on H, compactly-supported on Γ\H. The three main examples for T are described in detail below. That is, a slight roughness is tolerated in f at the support of the Γ-invariant distribution T . Three natural types of target distributions T are: (i) T is supported at a single point on Γ\H, (ii) T is supported on a closed geodesic on Γ\H, (iii) T evaluat...

The possibility of obtaining solid ingots (without gas porosity in the volume) from high-nitrogen steel Fe-Cr-Mo-N-C system by method self-propagating high-temperature synthesis under nitrogen pressure is shown present paper. It has been established that with an increase mass fraction carbon 0.09 % to 0.30 as-cast metal, hardness metal increases. At same time, structural-phase composition consi...