Composite materials are increasingly being utilized in many products, such as aircrafts, wind blades, etc. Accordingly, the need for nondestructive inspection of composite is increasing and technologies that allow studied. Existing ultrasound methods limited their ability to detect defects due high attenuation materials, radiographic examination could pose a danger human health. Terahertz (THz)...

The investigation presented in this paper is a unique assemblage of ceramic casting molds discovered at one the sites from Bohai period (698–926) territory southern Russian Far East. main research aim to recognize probable traces metal alloys cast molds. Nondestructive pXRF and SEM-EDS methods were used as instruments for detecting expected alloys’ chemical components. As result, elements Pb, S...

tomato is a major fruit, as well as a major food science product. there is a need of determining the quality attributes of this fruit (nondestructively) due to the increasing demand of the in agro-industrially controlled areas. most of the commonly employed techniques are time consuming and involve a considerable degree of manual work. sample preparation, juice making, and laboratory tests ...

background and purpose: after lung cancer, breast cancer, among the prevalent cancers of the world is of the most widespread disease among women. it is the most common cause of mortality among women. this study aimed to analyze the results using breast cancer screening methods among women over 20 years old. materials and methods: the present study is a cross-sectional-descriptive research. the ...

High frequency acoustic imaging represents a powerful technique for the nondestructive evaluation of optically opaque materials. In this report the Scanning Laser Acoustic Microscope (SLAM) is used to detect and characterize flaws in ceramics. SLAM micrographs showing typical examples of cracks, laminar flaws, porosity and solid inclusions. are presented. The various flaw types are easily diffe...