The present invention relates to the use of novel compositions of lipopeptides that are immunomodulators encapsulated as liposomes or free-form for the treatment of neoplasia and in reducing chemotherapeutically induced cellular pathology, including mucositis. The lower portion of the trench is filled with a cured spin-on compound, while the top portion is filled with a chemical vapor-deposited compound. Based upon the detected user state, a particular algorithm, from a plurality of algorithms, is selected for recommending items. The method may further involve controlling an operation of the electronic apparatus in response to the determining. The recessed channel has no external obstructions and thus allows significantly improved stacking density. was observed when the alumina carrier contained a bimodal pore distribution with an average pore distribution of from about 20 to about 3000 angstroms.