In order to minimize the sound transmission due to exhaust gases, the most common and important part of the engine system is muffler. A back pressure on engine is always produced due to the use of the exhaust muffler. This ...

3D mapping is one of the challenging research areas of Computer Vision and Robotics. Mappings are often done with mobile robots. One of the best approach is the use of SLAM (Simultaneous Localization and Mapping) where a ...

3D computational analysis was performed to investigate heat transfer and pressure drop characteristics of flow in SWFET (Smooth Wavy Fin-and-Elliptical Tube) heat exchanger with VGs (vortex generators). The numerical model ...

Microplastics (MPs), the small particles of plastics with a size less than 5 mm have been identified as an emerging pollutant in recent decades. Microplastics pose a higher risk in the aquatic environment and also a ...

There are an estimated 5.6% people in Bangladesh who have a disability of one kind or another and about 28% of disabled people have physical disabilities. Movement accessibility is an important enabler of strategies to ...

An effective and robust face descriptor is an essential component for a good facial expression recognition system. Many popular appearance-based meth- ods such as local binary pattern (LBP), local directional pattern (LDP) ...