Education · 10/01/2024
Winson Peng Leads Human Communication Research Focuses on Theory and Public Engagement
Professor Winson Peng's appointment as the new editor of *Human Communication Research* marks a new chapter for the journal. Peng emphasizes theory-driven research and public engagement, aiming to enhance the journal's academic reputation and promote the social application of academic findings. The rise of open access presents both opportunities and challenges for academic publishing. The academic community needs to work together to build a fair, transparent, and sustainable academic publishing ecosystem. This includes addressing issues of accessibility, quality control, and long-term preservation of scholarly works.
Education · 07/27/2024
Chinese Scientists Break Polymer Thermoelectric Record ZT Exceeds 1
A Chinese research team has innovatively developed polymer multi-heterojunction (PMHJ) thermoelectric materials, achieving a thermoelectric figure of merit (ZT) of 1.28 at 368 K, breaking the bottleneck of ZT > 1.0 for plastic-based thermoelectric materials. This study effectively reduces lattice thermal conductivity through interface structure and size effect control. The material also exhibits excellent flexibility and large-area fabrication capabilities, paving new avenues for energy supply in flexible electronic devices. This breakthrough promises significant advancements in the field of flexible and wearable electronics.
Finance · 08/07/2025
Chinas Pet Food Exports Set to Rise Through 2025
The "2025 China Pet Food Overseas Analysis Report" predicts continued rapid growth in China's pet food industry, with a clear trend towards premiumization and refinement. Technological advancements will improve production efficiency and quality control, facilitating companies' overseas expansion. The report provides comprehensive information to support businesses in formulating their international market strategies. It highlights key trends and opportunities for Chinese pet food manufacturers looking to enter or expand their presence in global markets. The report offers valuable insights into consumer preferences and competitive landscapes.
Finance · 06/07/2025
US Steel Aluminum Tariffs Hit 50 Spurring Trade Concerns
The U.S. increasing steel and aluminum tariffs to 50% has led to surging import costs, putting pressure on corporate profits. The global trade landscape may be reshaped, with major exporting countries facing losses and Europe concerned about price declines. Studies suggest the tariffs have not effectively promoted the development of U.S. domestic industries. Businesses need to diversify supply chains, innovate technologically, and control costs to actively address the challenges. This situation requires proactive strategies to mitigate the negative impacts and adapt to the changing trade environment.
Education · 08/22/2025
Physics of Tennis How Court Spin and Gear Impact Performance
Winning in tennis depends not only on technique but also on the physics behind court surfaces, ball spin, and equipment choices. Understanding the friction of different courts, mastering spin techniques, and selecting appropriate equipment are crucial for improving tennis skills and winning matches. The interaction between the ball and the court surface significantly affects the ball's trajectory and speed. Furthermore, applying spin allows players to control the ball's bounce and direction, giving them a strategic advantage. Therefore, a solid understanding of these physical principles is essential for success in tennis.
Culture · 07/31/2025
Scientists Boost Water Electrolysis Efficiency Via Interface Structuring
Research at the University of Pennsylvania reveals that manipulating the structure of water molecules at interfaces can significantly enhance the efficiency of electrochemical reactions. This 'entropy increase effect' plays a crucial role in the conversion of carbon dioxide, offering new insights for the development of sustainable chemistry and clean energy.