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.
Transportation · 07/17/2025
Transportation Guide to New York Airports
This article introduces the three major airports in New York City: John F. Kennedy International Airport, Newark Liberty International Airport, and LaGuardia Airport. JFK is the main hub for international flights, while Newark is known for its strong international connections, and LaGuardia primarily serves domestic flights. Together, these airports form the aviation network of New York, offering travelers diverse options and convenient transportation services.
Transportation · 07/21/2025
New York City TLC Vehicle Renewal and Safety Inspection Operations Guide
This guide outlines the process for TLC vehicle renewal and safety inspections in New York City. All TLC vehicles are required to renew and undergo inspection every two years; delays may affect license renewal. The guide includes information on fees and appointment considerations to ensure compliance during inspections. In specific cases, other licensed drivers may conduct the inspection on behalf of the owner, providing all necessary links and information to assist owners in successfully completing the renewal and inspection process.
Telecom · 07/18/2025
Buying a Cell Phone SIM Card in the USA: A Detailed Explanation of Real-name and Non-real-name Policies
This article provides an in-depth analysis of the real-name and non-real-name systems for US SIM cards. Real-name cards typically involve postpaid plans that require users to provide personal information, making them suitable for those who need billing. In contrast, non-real-name cards are prepaid, allowing for easy purchase without the need for identity verification, appealing to users who prioritize privacy. Choosing the right SIM card depends on individual needs.
Culture · 03/24/2025
New Social Security Rules Strain Vulnerable Groups
Starting March 31, the new Social Security regulations in the U.S. require beneficiaries to conduct welfare transactions online or in person, while phone services have been discontinued. Experts warn that this policy may exacerbate the challenges faced by vulnerable groups in remote areas, particularly in high-poverty regions lacking internet access and transportation assistance. The government needs to reassess the policy to ensure fairness.