Category: Engineering-Technology

E-waste is not something we throw away. It is a valuable resource if we handle it properly. However, if we do not take care of e-waste, it becomes a problem for the environment and our health. As technology keeps changing and getting better, we are getting rid of more electronic devices. This means we need […]

Have you ever tried to memorise vocabulary to enhance your language? Have you ever noticed that native speakers don’t even use some of those words? Sometimes, you may have noticed that native speakers use some of those words completely differently from how you anticipated. If you experienced that, then you have experienced the “Knowledge gap.” […]

An algorithm is nothing more than a list of steps that we must follow in order to solve a problem. In computer science, an algorithm plays an extremely important role. This is because an algorithm enables computers to process information or data quickly and accurately. Almost all of the applications that we use regularly rely […]

In today’s digital economy, organisations proliferate volumes of data each day, namely through business transactions, consumer interactions, financial systems and connected devices. Traditional analytics instruments help companies derive insights from such information, but these frequently need interpretation by human analysts to make decisions. The process is changing with a new concept for us to adopt, […]

Bloodstains are the most crucial evidence when it comes to solving crimes. They can answer a lot of questions about what happened at a crime scene. For example, bloodstains can help us figure out who the blood belongs to. That is not all. Forensic scientists also try to determine how long the bloodstain has been […]

Brain Computer Interfacing (BCI), or the interface between the human brain and external devices without the need for muscular activity, is a field that has seen tremendous growth over the last two decades. In this survey paper, the basics, signal types, feature extraction techniques, classification techniques, applications, problems, and future trends of BCI will be […]