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RISNon-Intrusive ECG Measurement on Vehicle Steering Wheel and Driver Seat
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Driver drowsiness is one of the major causes of deadly traffic accidents. Continuous monitoring of drivers’ drowsiness thus is of great importance for preventing drowsiness-caused accidents. ...
Fabrication of Piezoresistive CNT/CNF Cementitious Composites with Superplasticizer as Dispersant
Publisher: American Society of Civil Engineers
Abstract: Dispersion of carbon nanotubes (CNTs)/carbon nanofibers (CNFs) in cement matrixes is one of the key problems for fabricating piezoresistive CNT/CNF cementitious composites. The use of existing dispersants such as sodium ...
Effect Investigation of Nanofillers on C-S-H Gel Structure with Si NMR
Publisher: American Society of Civil Engineers
Abstract: This paper aims to use Si29 nuclear magnetic resonance (NMR) for investigating the effect of nanofillers on the C-S-H gel structure of hardened cement paste, analyze the modification mechanism of nanofillers from a microscopic ...
Electromagnetic Wave-Absorbing Property and Mechanism of Cementitious Composites with Different Types of Nano Titanium Dioxide
Publisher: ASCE
Abstract: Ten types of nano TiO2 (NT) were used to endow cementitious composites with the electromagnetic absorbing property. The influences caused by sample thickness, the size, and surface treatment of NT on the electromagnetic ...
Enhanced Impact Properties of Concrete Modified with Nanofiller Inclusions
Publisher: American Society of Civil Engineers
Abstract: This paper investigated the impact properties of reactive powder concrete modified with different types (nano-SiO2, nano-TiO2, and nano-ZrO2) and dosages (1.0% and 3.0%) of nanofillers. Three mechanical parameters (dynamic ...