CategoryNuraina

In this blog post, I will summarize the key issues in the debate over genetic engineering and discuss the need for modern evaluation criteria that contrast with traditional ethical perspectives.   The Modern Context — From Survival to Quality of Life Thanks to abundant food and advances in medicine, modern humanity enjoys a far more prosperous life than in the past. As a result of these...

In this blog post, I will examine the historical debates and ethical issues surrounding genetic engineering and eugenics, and propose a plan for the limited adoption of these technologies.   The History and Problems of Eugenics Eugenics is a branch of applied genetics that originated with the goal of “improving” the genetic characteristics of humanity and was established in the late 19th...

In this blog post, we’ll take a closer look at the concept of ubiquity and the social issues it raises.   What Is Ubiquitous Computing? Origins and Reality These days, the term “ubiquitous” is commonly seen in newspapers and on TV. With the widespread adoption of smartphones—which allow us to access the internet and exchange information anytime, anywhere—the concept of ubiquitous computing...

In this blog post, we’ll explore how salaried workers—often referred to as “glass wallet” workers—can overcome the pitfalls of average annual salaries, interpret economic news and financial trends, and identify where money is flowing within future growth industries.   The Story of Our “Glass Wallets” From here on, we’ll focus on the stories of salaried workers within the context of household...

In this blog post, I will examine the characteristics of ancient Egyptian costumes as depicted in the animated film “The Prince of Egypt,” the ways in which they are portrayed, and their significance from the perspective of the history of costume.   The Film and My Personal Background I was first introduced to Egyptian civilization in elementary school, and it rekindled my interest through a...

In this blog post, we’ll explain how the Fourier transform decomposes signals and how it’s applied in real-life scenarios, such as speech recognition.   Basic Concepts of the Fourier Transform In 2012, MIT Technology Review named the FFT (Fast Fourier Transform) one of the most influential technologies. The Fourier transform is, in fact, a core tool used in nearly all electronic devices...

In this blog post, we’ll take a case-study-based look at what smart highways are and how they use technology to improve road safety and mobility.   From Imagination to Reality — A Late-Night Driving Scenario One night, a driver returning home from overtime work on the highway began to drift out of their lane due to drowsiness, but sensors embedded in the road detected this. The car’s...

In this blog post, we’ll examine the necessity of whitelists for industrial production facility security and the conditions required for their implementation.   Why Is Industrial Equipment Security an Issue? Rapid technological advancement always comes with unintended consequences. The term “computer” here extends beyond simple desktop computers to include all devices—such as cell phones...

In this blog post, I’d like to share my experience walking the Camino de Santiago and what that journey meant to me.   Camino de Santiago I am an introvert. I prefer sitting indoors, quietly listening to music and reading a book, to running around outdoors, and I prefer maintaining close relationships with one or two people rather than getting to know a wide variety of people. While people...

In this blog post, we’ll explore the basic concepts for reading stock market trends—from the principles behind rising and falling stock prices to the meanings of the KOSPI and KOSDAQ indices, and the roles of foreign investors, institutional investors, and retail investors.   A Stock Market That Swings from Pale Blue to Bright Red In the market, prices are determined by supply and demand...