Organizations are paying greater attention to the potential advantages that can be achieved by adopting a more strategic approach procurement of services. Despite services being very different from physical items in many respects, and despite their outsourcing having limited gains, remains under-researched. To address this challenge develop platform for new directions future research area, pape...

Context: Self-directed learning (SDL) is an individual’s ability to effectively use various strategies reach his/her goals. We conducted this systematic review explore the different methods, advantages, and challenges in SDL. Method: A comprehensive literature search on PubMed, Scopus, Google Scholar databases was carried out using keywords such as “self-directed learning”, “self-regulated “med...

At this short review, different chemical production of 3D graphene biocatalysts and developing of its characters by new substituted for using in enzymatic fuel cells are investigated. Also, the current ways of production of 3D Graphene Biocatalysts, different types of substitutes, the best methods for having the highest efficiency, the physical, chemical and biological characters of new biocata...

PURPOSE Although Korea has the highest incidence of gastric cancer worldwide and D2-lymphadenectomies are routinely performed, radiotherapy (RT) practice patterns have not been well studied. Therefore, we examined RT usage trends for neoadjuvant/adjuvant patients and identified factors associated with RT. We also examined survival benefits and net medical cost advantages of adding RT. MATERIA...