CategoryOpinion

  Clean coal technology, particularly coal gasification combined cycle (IGCC), offers a way to effectively utilize coal while addressing environmental concerns by minimizing harmful emissions and maximizing energy efficiency.   Coal and clean coal technology Coal is more evenly distributed on Earth than petroleum and has more than 140 years of fossil fuel life, yet it has been labeled a...

  Statutory provisions are defined as conditional sentences consisting of requirements and effects, but indeterminate concepts are used depending on the specific circumstances, which provides flexibility for courts and administrative agencies to exercise their discretion and make fair decisions.   Statutory provisions are usually phrased as conditional sentences consisting of a...

This course examines the relationship between law and justice, discusses the historical development of natural law and statutory law and the importance of their harmonization, and explores legal challenges and solutions in contemporary society.   The relationship between law and justice is one of the classic problems of jurisprudence. Laws are the rules that govern society and are the basis...

Insurance is a system in which a number of people share the risk and are compensated for economic losses in the event of an accident. The duty of disclosure is crucial for fair pricing, and if it is violated, the insurer can terminate the contract. Disclosure obligations mitigate information asymmetries and maintain trust in the insurance system.   Insurance is a system in which a group of...

Although sensations are individual, compassion allows us to understand and empathize with the suffering of others, which is an important factor in shaping morality and achieving social harmony.   Strictly speaking, in no case can the sensations I feel be shared with others, because they arise through my physical body. My body belongs only to me, and therefore the sensations that arise in my...

This article explains how metaphors play an important role in human cognition and contribute to the efficient use of language and the enrichment of meaning.   Traditional rhetoric describes metonymy as a type of analogy. However, recent research suggests that the ability to use a variety of metaphors, such as metonymy, is one of the fundamental characteristics of human cognition. This...

This article explains the need for high-performance gas sensors, how they work, performance evaluation factors, and the latest technological advances to prevent accidents caused by hazardous gases in homes and industrial settings.   We may be exposed to various harmful gases in our daily lives. While humans can recognize the presence of hazardous gases through their sense of smell or...

Democracy and market economies influence resource allocation and income distribution through different decision-making processes, and understanding their harmonization and differences is important for the efficiency and equity of modern societies. This requires institutions and citizenship that take into account both democratic processes and market economy principles.   In the modern world...

A worldview is a belief system that shapes our thinking and behavior. Realism argues for the independent existence of the world, while antirealism argues that it depends on sense experience. This debate deepens our perceptions and understanding.   A worldview is a system of beliefs about the existence, nature, and value of the world. As a framework for interpreting and evaluating the world...

  The reason why the Yangzi is warmer than the Yinzi is because the sun’s energy travels across space in the form of electromagnetic waves without a medium to reach Earth and heat objects, which can be explained by understanding the nature of heat and light.   Why is the Yangzi warmer than the Yinzi? No matter how hot the sun is, how can it travel across space without a proper...