All education is spiritual and ergo homeschooling resurging. Parent-directed, family- home-based private schooling – that is, millennia old has experienced a notable renascence around the world during past 40 years. With respect to homeschooling, “Parent-directed means parents have deliberately chosen take responsibility for of their children, controlling both process curriculum (course study)....

An electrochemical synthesis which has been optimized to produce layered double hydroxides (LDHs) intercalated with carbon nanomaterials is proposed for the first time. It based on a one-step procedure contemporaneously allows Ni/Al-LDH synthesis, reduction of graphene oxide (ERGO) and its intercalation inside structure. The LDH/ERGO composites were thoroughly characterized by comprehensive mul...

The fictional Italian author Morelli is throughout the novel "Hopscotch" (1963) Julio Cortázar's alter ego. This character proposes an unoriginal literary hypothesis in chapter 62. There is an allusion to a particular Swedish that 'is working on a chemical theory of thought.' The Swedish neuroscientist under analysis is Holger Hydén (1917-2000), by then professor and chairman of the Department ...

The methodology developed provides for a systematic way to find an infinite number of the novel stable bright and dark ‘‘soliton islands’’ in a ‘’sea of solitary waves’’ of the non linear Schrödinger equation model with varying dispersion, non linearity and gain or absorption. It is shown that solitons exist only under certain conditions and the parameter functions describing dispersion, non li...

Improvements in the lubrication of metal–metal joint prostheses are great clinical interest order to minimize particles released during wear–corrosion processes. In this work, electrochemically reduced graphene oxide (ErGO) on CoCr was functionalized with hyaluronic acid (ErGOHA). Functionalization carried out by soaking for 24 h phosphate buffer saline (PBS) solution containing 3 g/L (HA). The...