In relevant investigations and applications of the heated atomic force microscope (AFM) probes, the determination of the actual thermal distribution between the probe and the materials under processing or testing is a core issue.Herein, the polyphthalaldehyde (PPA) film material and AFM imaging of the decomposition structures (pyrolytic region of P
In order to weld the copper pipe components of a heat exchanger assembly for a centrifugal air compressor CCAE 15-300, experiments were performed on a test piece.In order to establish the welding parameters, a test piece was manufactured, identical in terms of quality and dimensions, with the heat exchanger assembly.The aim of the paper is to devel
The paper looks at the issue of the further professional training of educational staff for developing quality management systems.Mastering the qualitative educational practices provides the effective school training quality assessment, as well as optimization CAL CITRATE of staff, material, technical and financial resources, and consideration of th
Objective: This study examined how large businesses negatively impact small business survival and growth in South Africa.It aims to expose harmful practices by large firms that cause small businesses to fail.Thus it seeks to challenge a commonly held assertion that larger firms are predisposed to support smaller firms to achieve growth and survival
Despite the growing evidence that stressful life events are associated with adolescent non-suicidal self-injury (NSSI), few studies have investigated the mediating and moderating mechanisms underlying this link.The current study examined 2.5" Strip (Jelly Roll) Patterns whether sleep quality mediated the link between stressful life events and NSSI