A set of new polymers that can be used as phase forming components in aqueous two-phase systems is presented. All polymers studied have thermoseparating properties i.e. form one separate polymer enriched phase and one aqueous solution when heated above the critical temperature. This property makes the polymers attractive alternatives to the polymers used in traditional aqueous two-phase systems...

ε-duyarsız Destek Vektör Regresyonu (ε-DVR), ε-duyarsızlık özelliğine sahip düzenlenmiş

The formation of polyacids in a glass-ionomer cement was computationally modeled. polyacid modelled is an oligomer made up three molecules: acrylic acid, itaconic acid and additional molecule that acts as spacer group between the previous two. Acryloyl meta-acryloyl derivatives some amino acids related molecules such N-vinyl pyrrolidone caprolactam were used groups. Some these have been previou...

Let X ⊂ R d be a set of n points in general position (i.e. no d + 1 points of X lie on the same hyperplane.) For a positive 0 < ε < 1, we define A finite set S ⊂ R d is called a (weak) ε-net of X if S ∩ F = ∅ for any F ∈ F ε. We note that S is called a strong ε-net if, in addition, it also satisfies S ⊂ X. Since we are only going to discuss weak ε-nets, we will simply call these ε-nets. Our goa...