Education · 07/27/2024

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 · 05/19/2025

Former US President Trump criticized Walmart on social media, causing its stock price to fall. This analysis examines the reasons behind the stock decline, including Trump's accusations, Walmart's response, performance pressure, and the shadow of tariffs. It also explores the challenges and future direction of the retail industry under tariff disputes, suggesting strategies such as supply chain optimization, product structure adjustment, technological innovation and efficiency improvement, and communication with the government. These strategies aim to mitigate the impact of tariffs and ensure long-term sustainability.

Taxation · 08/13/2025

This article provides essential guidance for conducting business in Tennessee, covering aspects such as business registration, tax compliance, employee management, and obtaining necessary permits. It emphasizes the importance of utilizing resources from the Secretary of State, Department of Revenue, and Labor Department, offering comprehensive support for entrepreneurs.

Education · 08/05/2025

The USC Marshall School of Business has launched a Blockchain Commercialization Initiative aimed at enhancing the application and research of blockchain technology in the business sector. This initiative will support the establishment of professorships and the recruitment of researchers, with the goal of becoming a global leader in this field.

Job Search · 03/31/2024

We invite international students for part-time opportunities and welcome stay-at-home moms to join our entrepreneurial venture. Leverage our established system with flexible hours and location. This opportunity enhances communication skills, builds valuable business experience, and provides access to overseas business opportunities. Join us to create a successful future.

Culture · 08/06/2025

The United States is a multicultural country, with its cultural characteristics reflected in communication styles, family structures, education, work culture, and holiday celebrations. Respecting different cultures and encouraging dialogue and understanding can enhance friendships among communities.

Transportation · 08/05/2025

Founded in 1902, Bombardier specializes in the design and manufacture of business jets, with operations worldwide. The company offers both new and used aircraft sales, alongside comprehensive after-sales services to meet the needs of multinational corporations, governments, and private users. Through technological innovation and sustainable development, Bombardier has established a leading position in the global business aviation market, demonstrating significant market adaptability.

Taxation · 07/18/2025

This article provides a comprehensive guide to corporate tax management, covering topics such as Employer Identification Numbers, employment taxes, estimated taxes, the Foreign Account Tax Compliance Act, and tax reporting management. It further explores the tax implications of different business structures and tax relief policies for natural disasters, aiming to help businesses effectively manage their taxes, ensure compliance, and focus on business development.

Taxation · 07/18/2025

The sales tax simplification initiative streamlines business taxation through a unified system, offering free registration services to reduce administrative burdens.

Culture · 07/25/2025

Sam Altman, CEO of OpenAI, highlighted at the YC AI Startup School that the rapid advancements in AI technology make this the best time to start a business. He emphasized that entrepreneurs should harness the potential of AI to explore new business models and have a clear mission for the future. In the AI era, individual and small team productivity will see significant boosts, and the diverse applications of AI will fundamentally reshape various industries.

Taxation · 07/18/2025

In the United States, sales tax filing is crucial for business compliance. Sales tax is an indirect tax, and businesses act as agents for tax authorities, remitting the collected amounts to the government. Understanding state and local tax regulations, registering to collect taxes, accurately calculating amounts, and timely filing are necessary steps for compliance. Filing and payment typically occur simultaneously, and as the business grows, the frequency of filings may need to be adjusted.

Job Search · 07/28/2025

In the U.S., successfully finding a job or starting a business requires thorough preparation and understanding. First, clarify your career direction and skills, write a resume and cover letter, and prepare for interviews to showcase your abilities. It is also crucial to understand your rights and obligations within the workplace. Additionally, aspiring entrepreneurs should gain a detailed understanding of the market and business plans. By following these steps, anyone has the potential to succeed in the U.S. job market.

Finance · 08/14/2025

Salesforce Agentforce leverages AI to empower business growth, while the Starter Suite streamlines CRM processes for small businesses. Salesforce is committed to building an AI CRM ecosystem to help companies succeed. It focuses on providing intelligent automation and AI-powered tools to drive efficiency and improve customer relationships. The integration of AI into the CRM platform allows for personalized experiences and data-driven decision-making, ultimately contributing to sustainable business growth for organizations of all sizes.

Finance · 06/03/2025

Samsung Electronics has hired former TSMC executive Margaret Han to lead its North American foundry business, aiming to reverse losses and improve market share. The article analyzes the challenges Samsung's foundry business faces, including issues with technology yield and market share, as well as the difficulties of its "Shell-First" strategy. It explores whether Samsung can successfully turn the tables and become a more competitive player in the wafer fabrication market against industry leaders like TSMC.

Taxation · 08/12/2025

This guide provides comprehensive information on federal tax filing, covering taxpayer rights, submission requirements, tax assistance, and business tax guidelines to help you successfully complete your annual filing.