Two distinct thermal evolutionary pathways of irregular-shaped small planetesimals in the early solar system have been studied. We taken a case study two S-type asteroids: (243) Ida and (951) Gaspra, on basis their precise physical dimensions accessed by Philip Stooke body 3-D shape models NASA Planetary Data System. The for asteroids are based Galileo spacecraft fly-by mission. Based our novel...

The performance of an optimized tree-type cylindrical-shaped nanoporous fltering membrane proposed in the former study is analytically investigated for varying operational parameter values. Across the membrane thickness, this membrane has two-leveled tree-structured pores including one trunk pore and the multiple branch pores. The physical properties of the surfaces of ...

Euler diagrams allow the visual representation of set systems and their intersection relations. Every set is represented by a collection of closed curves such that elements of two or more collections intersect if and only if the intersection of the corresponding sets is non-empty. In the area-proportional case each intersection’s area conveys numerical information. There exist several well-form...

BACKGROUND REDD+ programs rely on accurate forest carbon monitoring. Several REDD+ projects have recently shown that local communities can monitor above ground biomass as well as external professionals, but at lower costs. However, the precision and accuracy of carbon monitoring conducted by local communities have rarely been assessed in the tropics. The aim of this study was to investigate dif...