Ion irradiation, combined with nanoindentation, has long been recognized as an effective way to study effects of irradiation on the mechanical properties of metallic materials.In this research, hardening and creep of ion irradiated Chinese low activation martensitic (CLAM) steel are investigated by nanoindentation.Firstly, it is demonstrated that C
Orientational dependence of the IR absorbing amide bands of silk is demonstrated from two orthogonal longitudinal and transverse microtome slices with a thickness of only ∼100 nm.Scanning near-field optical microscopy (SNOM) which preferentially probes orientation perpendicular to the sample’s surface was used.Spatial resolution of the
Construction is one of the most hazardous industries worldwide.Implementing safety regulations is the responsibility of all parties involved in a construction project and must be performed systematically and synergistically to maximize safety performance and reduce accidents.This study aims to examine the level of safety compliance of construction
Introduction: CD4 testing in South Africa is based on an integrated tiered service delivery model that matches testing demand with capacity.The National Health Laboratory Service has predominantly implemented laboratory-based CD4 testing.Coverage gaps, over-/under-capacitation and optimal placement of point-of-care (POC) testing sites need investig
Abstract To develop innovative mesoporous crosslinked poly(azomethine- sulfone)s with environmental applications, a simple Schiff base condensation technique based on barbituric acid BA or condensed terephthaldehyde barbituric acid TBA in their structures as monomeric units are applied.Different analysis methodologies and viscosity measurements ide