Keyword: “2D materials” 105 related articles found
2024 US Undergraduate Application Guide Timeline and Material Preparation

Education · 07/06/2023

2024 US Undergraduate Application Guide Timeline and Material Preparation

This article provides a detailed overview of the key timeline and required materials for the 2024 undergraduate applications to the USA. It covers aspects such as extracurricular activity development, standardized test preparation, school selection, essay writing, and the use of application systems. The information aims to help applicants efficiently plan their study abroad journey and enhance their chances of success in the application process.

Comprehensive Analysis of New US Student Visa Regulations for 2025

Education · 05/12/2025

Comprehensive Analysis of New US Student Visa Regulations for 2025

In 2025, the U.S. Department of State issued new regulations aimed at streamlining the interview and renewal process for international student visas. The regulations require applicants to submit materials online in advance and utilize an appointment system for interviews, enhancing application efficiency. Additionally, changes were made to the documentation requirements for dependent applicants and first-time applicants, highlighting the demand for internationalization in U.S. higher education.

Comprehensive Guide to Small Loans in the USA: Best Strategies for Selection and Application

Loans · 07/18/2025

Comprehensive Guide to Small Loans in the USA: Best Strategies for Selection and Application

This article discusses microloans in the United States, including the application process, interest rates, repayment considerations, and risk prevention strategies. It analyzes different types of microloans, such as bank loans, online lenders, credit unions, and payday loans. The article outlines the necessary materials for applying for a microloan, the approval timeline, and how to avoid predatory lending risks, ultimately providing suitable loan options for international students. It helps

The Ultimate Guide to Applying for Engineering Programs in the United States Quickly Master the Key Admissions Strategies of Top Institutions

Education · 07/21/2025

The Ultimate Guide to Applying for Engineering Programs in the United States Quickly Master the Key Admissions Strategies of Top Institutions

This article analyzes the requirements and strategies for applying to six top engineering schools in the US (such as UCB, Stanford, and MIT). It covers academic and language requirements, as well as important background matching points. Comprehensive application guidance and competition experience suggestions for fields like mechanical, electrical, and materials engineering are provided, aimed at helping students highlight their strengths and increase their chances of being admitted to their desired institutions.

Boston International Student's Guide to Applying for a Driver's License

Transportation · 07/21/2025

Boston International Student's Guide to Applying for a Driver's License

This article outlines the steps for international students in Boston to apply for a driver's license, detailing the required materials and process. It provides guidance on how to obtain a license without a Social Security number, as well as the significance of having a U.S. driver's license. For international students, acquiring a driver's license is not only convenient but also an essential part of their daily lives, offering substantial practical value.

Getting Work Authorization in the USA Important Information and Application Guidelines for EAD

Job Search · 07/25/2025

Getting Work Authorization in the USA Important Information and Application Guidelines for EAD

This article provides a detailed overview of the Employment Authorization Document (EAD) in the United States, including its definition, eligibility requirements, and application process. The EAD is an essential document for legally working in the U.S. and is available for refugees, asylum seekers, and certain visa holders. Understanding the application steps and preparing the necessary materials is crucial for successfully obtaining work authorization and embarking on a career journey.

US Visa Applicants Face Hurdles Under 221g Refusal Process

Education · 09/02/2025

US Visa Applicants Face Hurdles Under 221g Refusal Process

A 221(g) US visa denial is not necessarily a rejection, but rather indicates administrative processing. This article provides strategies for dealing with it, including: clarifying the reason, supplementing materials, and checking progress. By actively cooperating and communicating promptly, you can increase your chances of a successful visa outcome. Understanding the process and taking proactive steps are crucial for resolving the 221(g) issue and ultimately obtaining your US visa.

Purdue Google AI Partner to Develop Lowcarbon Industrial Buildings

Education · 06/19/2024

Purdue Google AI Partner to Develop Lowcarbon Industrial Buildings

Purdue University, in collaboration with Google, is leveraging artificial intelligence to develop low-carbon industrial building designs. The project explores new materials, technologies, and design strategies to significantly reduce carbon emissions. This initiative aims to promote the development of the hard tech corridor and provides valuable experience for the global green transformation of industrial buildings. The research focuses on innovative approaches to minimize environmental impact and create sustainable infrastructure solutions.

Aviation Safety Improves As Technology Advances Study Shows

Transportation · 08/07/2024

Aviation Safety Improves As Technology Advances Study Shows

An MIT study suggests commercial aviation safety is improving at an accelerating rate, akin to 'Moore's Law.' This trend is driven by technological innovation, safety management, and advancements in industry standards. Key factors include new materials, data analytics, and continuous improvement in training systems. Progress in aviation safety provides passengers with more reliable travel security. The combined impact of these advancements ensures a safer and more secure flying experience for everyone.

US Invests 1 Billion to Bolster Critical Minerals Supply

Finance · 08/15/2025

US Invests 1 Billion to Bolster Critical Minerals Supply

The U.S. Department of Energy announced a nearly $1 billion investment plan to accelerate the development of the domestic critical minerals and materials industry, reducing reliance on foreign supply chains. This plan covers key links such as mining, processing, and manufacturing. It aims to enhance U.S. international competitiveness in high-tech and defense sectors, and reshape the global industrial landscape by bolstering domestic production and innovation in critical mineral supply chains.

AI Transforms Material Science and Chip Design

Finance · 08/14/2025

AI Transforms Material Science and Chip Design

AI is revolutionizing materials science, chip design, healthcare, supercomputing, and sensing technologies. While facing ethical challenges, companies like DeepSeek and Adobe are leading the way in shaping future developments. AI's impact spans across diverse sectors, promising advancements in efficiency, performance, and innovation. Its potential to accelerate scientific discovery and optimize complex systems is immense, but responsible development and ethical considerations are crucial to ensure its beneficial application across all fields.

Understanding U.S. Visas: Types and Application Process

Transportation · 07/17/2025

Understanding U.S. Visas: Types and Application Process

This article outlines the definition, types, and application process for US visas. A US visa is a necessary document for foreign nationals to enter the United States, divided into immigrant and non-immigrant visas. Non-immigrant visas include categories for tourism, business, students, and exchange visitors. Applicants must choose the appropriate visa type based on their circumstances and provide necessary materials, undergoing an interview to obtain the visa. Detailed information should be soug

Understanding the Gifted Program Entrance Exams: A Comparison of Cogat and NNAT

Education · 07/17/2025

Understanding the Gifted Program Entrance Exams: A Comparison of Cogat and NNAT

This article provides a detailed overview of two gifted student assessment tests in the United States: the CogAT (Cognitive Abilities Test) and the NNAT (Naglieri Nonverbal Ability Test). It covers the types, levels, and scoring criteria of the exams, as well as effective preparation strategies. Parents can assist their children in improving logical reasoning and focus skills through suitable study materials and engaging courses, thus better preparing them for the challenges of these assessments

A Comprehensive Guide to ITIN Tax Number in the United States

Taxation · 07/18/2025

A Comprehensive Guide to ITIN Tax Number in the United States

This article provides a detailed overview of the Individual Taxpayer Identification Number (ITIN) in the United States, including its definition, main uses, and application process. The ITIN is primarily used for tax filing, opening bank accounts, and applying for credit cards, especially for non-residents engaged in economic activities in the U.S. The article explains the application steps, required materials, and processing times, helping readers understand the importance of ITIN and how to

Understanding the Face Value and Design of U.S. Circulating Coins

Culture · 06/26/2019

Understanding the Face Value and Design of U.S. Circulating Coins

This article provides an overview of the various coins in circulation in the United States, detailing their denominations and designs. It includes a description of coins such as the penny, nickel, dime, quarter, half-dollar, and golden dollar, highlighting their materials, sizes, obverse and reverse designs, and cultural significance. These coins serve not only as tools for everyday transactions but also embody America's history and values. Understanding these coins helps to gain a deeper