The electrical network frequency (ENF) is the supply frequency of power grids (50 or 60 Hz). It fluctuates randomly over time around the nominal value. It has become a powerful tool in forensic applications such as multimedia ...

Carbon nanotubes (CNTs) have garnered significant importance as thermoelectric (TE) ma- terial due to their high TE performance owing to their inherent fascinating property of one-dimensional quantum confinement of charge ...

Facility layout is an arrangement of different relevant departments of the organization in an appropriate manner to achieve desired goals. If the layout is an inappropriate arrangement, then the labor, equipment, space and ...

Speaking and listening are the primary modes of communication at educational institutions. The learning process requires intensive verbal communication between students and teachers; as well as among students. Students ...

Mg alloys have recently attracted interest as biodegradable implant materials due to their biocompatibility and suitable mechanical properties. However, their rapid degradation rate re- quires further tailoring through ...

The Turag River provides an important riverine link with the Dhaka Metropolitan City. Other peripheral rivers such as Balu, Lakhya and Tongikhal are also important in maintaining circular water route and natural environment ...

The dramatic improvement in modern short-distance and long-distance optical telecommunication network performance is a result of high-speed photonic and optoelectronic devices. Advanced material growth and device fabrication ...

Mid-infrared supercontinuum generation (MISG) represents a captivating frontier in photonics, where the quest for unprecedented spectral breadth meets the demands of cutting-edge applications. By harnessing the exquisite ...

Traditional water supplies are increasingly inadequate due to climate change and population growth, making the need for effective wastewater treatment crucial. Desalination of brackish water is necessary but costly. Among ...

Road accidents by unlicensed drivers are a serious concern for road safety. In addition to this, car theft is another major crime that is ever increasing. Authorities and researchers have proposed many solutions to combat ...