Jethro

4. Evaluation   However, there are drawbacks when implementing the Si-Fi application into the SIT campus. The app requires a minimum number of users to boost the range of the Wi-Fi signal.      During the early stages of implementing the app, it may not be able to achieve its intended purpose as some of the features such as mobile mesh networking may not be fully utilized. This is because the campus is spread around Singapore and therefore the individual campus may not have sufficient users to extend the signal range. Additionally, the network coverage will be impacted by the distance between users, i.e., if the users are situated within near range, the mobile mesh network would not be as effective as users who are further and wider in distance. However, in time to come, when the campus is centralized in Punggol, it will lead to more Wi-Fi access points being available and spread across the campus, ultimately resulting in broader Wi-Fi coverage.     Another issue is that there would

Module learning At the start of the module, the goals that I hope to achieve were overcoming public speaking and obtaining professional writing skills. I also aim to establish good relationship with my peers in class and team members to facilitate a fruitful learning experience. While attending Prof Brad’s lecture, I was given the chance to participate in the class activity as he encourages us to read out paragraphs and interact with peers. I realise that I had a bad habit of hesitating before I speak and did not have the confidence to interact with peers in a class. Participating in various class activity slowly builds up my confidence in speaking and I started to be more comfortable in communicating with a larger audience. With the help of instructional unit 4 and the summary reader response, I learn and gain the ability to paraphrase and summarize text or articles. Although it is still not fully refined, it has aided me in becoming more acquainted with the correct format and avoid

According to the article “Plastic-eating Enzyme Could Eliminate Billions of Tons of Landfill Waste” (UT News, 2022), scientists from the University of Texas at Austin have discovered a plastic-eating enzyme that could potentially eliminate tons of plastic waste. From the article, the enzyme, Ideonella Sakaiensis has the ability to break down one of the most commonly used plastics, Polyethylene Terephthalate (PET). The discovery of a plastic-eating enzyme was made at a recycling centre in Japan, and it was later improved to make it more effective in decomposing plastic. As more time is put into further development, researchers are optimistic that the enzyme can be used on a wider scale during the industrial recycling process. Although PET is used everywhere around the world, it is not biodegradable and takes beyond a human’s lifespan to break down. In my opinion, global PET recycling efforts should primarily rely on the benefits of plastic-eating enzymes instead of traditional methods t