Nowadays, nanomaterials synthesis and its utilization in development in composite
materials has become one of the trending research areas and have various practical …

X-ray imaging has proved invaluable in medical diagnoses and non-destructive testing
(NDT) in the past century. However, there remain two major limitations: radiation harm and …

Geopolymer is the alternative to current construction material trends. In this paper, an
attempt is made to produce a sustainable construction composite material using …

The use of building constructive systems based on structural ceramic blocks masonry has
experienced in Brazil a great advance in past decades. This is being associated with …

Relationships between supplementary cementitious material (SCM) pozzolanic reactivity,
bulk electrical resistivity, and alkali-silica reaction expansion were examined for traditional …

This paper presents a high accuracy air-coupled reflective ultrasonic rangefinder based on
piezoelectric micromachined ultrasonic transducers (pMUTs) using multi-frequency …

To mitigate autogenous shrinkage in cementitious materials and simultaneously preserve
the material's mechanical performance, superabsorbent polymers and nanosilica are …

This paper describes a highly accurate airflow volumetric flowmeter using piezoelectric
micromachined ultrasonic transducers (pMUTs) arrays based on transit time. Two pieces of …

作为新兴的无损检测手段, 非线性超声混频检测技术因其具有空间选择, 波形转换, 频率可选,
方向可控等独特优势, 近年来得到了广泛的关注. 该技术是利用两列波在介质中的非线性相互 …

X-ray-induced Acoustic Computed Tomography (XACT) takes advantage of both X-ray
absorption contrast and high ultrasonic resolution in a single imaging modality by making …