다양한 주제, 시사 관련 에세이7 Semiconductors Semiconductor chips are the electronic components that have electrical conductivity properties between that of a conductor and an insulator. This attribute helps them to control the flow of electricity and thereby store and process information. Because of this crucial function, semiconductor chips are used in numerous products that enable modern life, from electronic devices like computers and, .. 2023. 7. 9. China's 'Zero-COVID' Policy “Zero COVID” was a policy implemented by China to prevent the spread of the COVID-19 virus. As its name suggests, the policy’s aim was to keep the number of infections as close to zero as possible. The Zero COVID policy in China involved various measures, including strict border control, rigorous testing, contact tracing, large-scale lockdowns (spanning, in some cases, entire cities), and quaran.. 2023. 6. 6. International COVID Responses The COVID-19 pandemic has affected the health of millions of people around the world, causing severe illness and many deaths. Governments have implemented measures such as lockdowns, travel restrictions, and vaccination campaigns to try to control the spread of the virus, sometimes at the guidance of the World Health Organization (WHO). Although such measures may have had some effect in containi.. 2023. 6. 3. Domestic COVID Responses During a pandemic like COVID-19, governments have a responsibility to take measures to protect public health and prevent the spread of the disease. This may require imposing restrictions on citizens' freedom to some extent, but the extent to which these restrictions should be allowed depends on various factors, such as the severity of the pandemic, the effectiveness of the measures being taken, .. 2023. 5. 22. 이전 1 2 다음