We develop a random-matching model to study the price dynamics of monies produced privately according time-consuming mining technology. For our leading example, there exists unique equilibrium where value money increases over time and reaches steady state. There is also continuum perfect-foresight equilibria inflates bursts gradually time. Initially, held for speculative motive, but it acquires...

Silicon (Si) is important in mitigating abiotic and biotic plant stresses, yet many agricultural soils, such as those of the rainfed production areas of the South African sugar industry, are deficient in plant-available Si, making Si supplementation necessary. However, Si uptake by sugarcane (Saccharum spp. hybrids) is limited even where silicate amendments improve soil Si status. Rhizosphere p...

This commentary describes the CPI targeting regime implemented by the Swedish Riksbank during the 1930. This episode is revisited because some people believe that it would be infeasible for a central bank to target a price index successfully. A review of this episode shows that the Riksbank did not face any technical problems in achieving a stable CPI. JEL Codes: E52, E58, N14 Citation: Black, ...

Diversification of protein sequence-structure space is a major concern in protein engineering. Deletion mutagenesis can generate a protein sequence-structure space different from substitution mutagenesis mediated space, but it has not been widely used in protein engineering compared to substitution mutagenesis, because it causes a relatively huge range of structural perturbations of target prot...

  Introduction: Celiac disease (CD) is a hereditary disorder of the immune system which damages the mucosa of the small intestine caused by gluten consumption(even very small amounts). Villous atrophy, leads to malabsorption, which is due to decreased absorption levels. The first bowel symptoms are seen during the first 2 years of life. Currently, the only treatment is to compliance with a glut...