Several inorganic ion exchangers were tested for 89Sr and 137Cs removal from simulated DOE aqueous defense wastes (NCAW and 101SY-Cs5) and a Hanford groundwater solution (N-springs). The materials used in this scoping study consisted of the three-dimensional tunnel-structured pharmacosiderites [M3H(AO)4(BO4)3‚4-6H2O (M ) H, K; A ) Ti, Ge; B ) Si, Ge)]; the layered sodium nonatitanate, Na4Ti9O20...

the main objective of this paper is to examine the impact of economic growth on coefficient of cardinal welfare in iran’s economy. hence, we employ the bayesian approach and the estimation of forward and backward density functions in order to measure the effect of economic growth spillovers on the social welfare. the paper has applied the gibbs sampling algorithm which is a rigorous tool for fo...

Compared with the feature-based distillation methods, logits can liberalize requirements of consistent feature dimension between teacher and student networks, while performance is deemed inferior in face recognition. One major challenge that light-weight network has difficulty fitting target due to its low model capacity, which attributed significant number identities Therefore, we seek probe e...

The value of surface complexation modeling of radionuclide adsorption in supporting the selection of KI values should be given wider recognition within the performance assessment modeling process. Studies of uranium(Vl) adsorption by a weathered schist and specimen mineral phases that comprise the schist were conducted as a function of aqueous chemical conditions in laboratory experiments. The ...

The use of several light-related variables, such as the Secchi disc depth, euphotic and in particular, diffuse attenuation coefficient (Kd), is deeply rooted phytoplankton research, but these are not most appropriate indicators amount light available for photosynthesis. We argue that variable interest mean intensity mixed layer (Im), which represents to cells exposed throughout their life cycle...

Complex formation of Zr, Hf, and Rf in HF and HCl solutions has been studied both experimentally and theoretically [1,2]. Trends in Kd (distribution coefficient) values evidencing the strengths of formed complexes were shown to be influenced by such factors as pH of solution and acid concentration. Presently, experiments are under way to investigate complex formation of these elements in H2SO4 ...