Trong không gian $Oxyz$, cho hai điểm $A(2 ; 3 ; 4)$ và $B(3 ; 0 ; 1)$. Độ dài của vectơ $\overrightarrow{A B}$ bằng

Nhóm chất Catechoamines có nhiều loại nhưng trong cơ thể người bao gồm ba chất chủ yếu Dopamine “hormon hạnh phúc”, ngoài ra còn có Adrenaline (Epinephrine) và Noradrenaline (Norepinephrine) được sử dụng khá phổ biến trong y học nhờ chức năng cấp cứu tim mạch. Adrenaline và Noradrenaline là 2 hormone quan trọng, đóng vai trò không thể phủ nhận trong cách cơ thể chúng ta phản ứng trước những tình huống cũng thẳng và nguy hiểm. Adrenaline và Norepinephrine công thức cấu tạo như sau:

Hãy cho biết phát biểu sau đây là đúng?

Read the following passage about gender equality and mark the letter A, B, C, or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.

GENDER EQUALITY TODAY

     Gender equality is a fundamental human right and a critical foundation for a peaceful, prosperous, and sustainable world. [I] Despite significant progress in recent years, gender inequality remains a pressing issue across the globe. [II] Women continue to be underrepresented in leadership positions and face numerous barriers in various sectors, including education, healthcare, and the workforce. [III] According to the World Economic Forum’s Global Gender Gap Report 2021, it will take an estimated 135.6 years to close the gender gap globally if current trends continue. [IV]

     In many countries, women are still subjected to discrimination and violence. Gender-based violence, including domestic violence and sexual harassment, affects millions of women worldwide and hinders their ability to participate fully in society. Additionally, cultural and societal norms often perpetuate stereotypes that limit women’s roles and opportunities.

     However, there are positive signs of change. Movements advocating for gender equality have gained momentum, and more individuals are recognizing the importance of women’s rights. Governments and organizations are implementing policies to promote equal opportunities and protect against discrimination. Education plays a vital role in this transformation, as empowering girls through education can lead to improved economic outcomes and healthier communities.

     Achieving gender equality is not only a matter of fairness; it is essential for the advancement of society as a whole. By ensuring equal rights and opportunities for all genders, we can create a more just and equitable world.

(Adapted from United Nations. “Gender Equality.” UN Women. 2021)

Read the following passage about generation gap and mark the letter A, B, C, or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.

     [I] The generation gap refers to the differences in attitudes, values, and beliefs between older and younger generations. [II] With rapid advancements in technology and shifting societal norms, the generation gap has become more apparent. [III] As younger generations grow up with modern technology and global connectivity, they frequently experience a world vastly different from that of their parents and grandparents. [IV]

     One of the key reasons behind the generation gap is the rapid pace of technological change. Older generations, who grew up in a world without the internet, smartphones, or social media, often find it difficult to relate to the digital lifestyles of younger people. On the other hand, younger generations have been exposed to technology from a young age, shaping their values and communication styles. Additionally, differences in social values, such as views on work, family, and personal freedom, also contribute to the gap. These differing experiences create misunderstandings and a lack of common ground between generations.

     The consequences of the generation gap can be significant, especially in family dynamics and workplaces. In families, the divide can lead to conflicts between parents and children, as each generation struggles to understand the other’s worldview. In the workplace, generational differences may affect teamwork, communication, and productivity. Younger employees may prioritize flexibility and innovation, while older generations may value stability and traditional work ethics. These differences can lead to friction, decreased collaboration, and a sense of alienation among coworkers.

     To bridge the generation gap, open communication and mutual understanding are essential. Both older and younger generations need to be open to learning from each other and appreciating different perspectives. For instance, older generations can offer wisdom and experience, while younger generations can share their knowledge of technology and new trends. Encouraging intergenerational dialogue through family discussions, mentoring programs, or team-building activities in the workplace can help foster respect and collaboration. By recognizing and embracing their differences, both generations can work together to create a more harmonious society.