Study Compares Ozone and UV Effects on Polymer Durability

Study Compares Ozone and UV Effects on Polymer Durability

This article provides an in-depth comparison of ozone aging tests and UV aging tests. It analyzes the mechanisms, standards, applicable materials, and common misconceptions associated with each method. The aim is to offer a valuable reference for companies to scientifically evaluate the weather resistance of polymeric materials, thereby supporting product development and quality control. This comparison helps to understand the differences and appropriate applications of each aging method for predicting long-term material performance under environmental stress.

02/11/2026 Logistics Encyclopedia
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Euro Weakens As EURUSD Breaks Key Support Level

Euro Weakens As EURUSD Breaks Key Support Level

EUR/USD broke below the 200-hour moving average for the first time since July, signaling increased bearish momentum. This analysis examines key support and resistance levels, explores the influence of fundamental factors, and provides corresponding trading strategies. It emphasizes the importance of risk management, reminding traders to enter the market cautiously. The breakdown suggests a potential shift in market sentiment, warranting close observation of price action and economic data releases to inform trading decisions and manage potential losses.

02/04/2026 Exchange Rate Query
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Ukraines Suprunovka Airport Emerges As Untapped Aviation Hub

Ukraines Suprunovka Airport Emerges As Untapped Aviation Hub

Suprunivka Airport is a small airport located in Poltava, Ukraine. Despite the absence of sophisticated meteorological observing facilities and public reviews, its unique geographical position and aviation history attract the attention of flight enthusiasts. Registration is required to access its website for the latest flight information.

08/08/2025 Airport Codes
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Rail Unions Split Over Union Pacificnorfolk Southern Merger

Rail Unions Split Over Union Pacificnorfolk Southern Merger

The proposed $85 billion merger between Union Pacific and Norfolk Southern faces resistance from labor unions. BLET and BMWED, representing a majority of unionized employees, oppose the deal, citing concerns about potential job losses and weakened union bargaining power. Conversely, the Teamsters Rail Conference supports the merger, believing it will enhance efficiency and create opportunities. The Surface Transportation Board (STB) is currently reviewing the proposal, and its final decision will significantly impact the future of the U.S. railroad industry.

01/28/2026 Logistics
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Statistics Analysis of Internet Cargo Transportation Information Submission in the First Half of 2024

Statistics Analysis of Internet Cargo Transportation Information Submission in the First Half of 2024

By the end of June 2024, a total of 3,286 internet freight companies in the country uploaded 80.877 million waybills, representing a year-on-year increase of 52.8%. The top three provinces in waybill upload volume are Anhui, Tianjin, and Jiangsu. Compliance assessments indicate that Henan, Hubei, and Shandong performed well, while some provinces and cities still showed deficiencies in data reporting.

08/27/2024 Logistics
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How The Internet Of Things Is Reshaping The New Landscape Of Modern Logistics Management

How The Internet Of Things Is Reshaping The New Landscape Of Modern Logistics Management

The Internet of Things (IoT) is an emerging technology that not only promotes the intelligent transformation of logistics management but also supports efficient operations across various industries. This article explores the profound relationship between IoT and modern logistics management, as well as their collaborative role in information sharing and service support. It also envisions the significant role of IoT in the future of the logistics field.

07/23/2025 Logistics Industry Insights
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Exploring The Challenges And Opportunities Of Logistics Industry Internet The Path Of Digital Transformation

Exploring The Challenges And Opportunities Of Logistics Industry Internet The Path Of Digital Transformation

This paper explores the complexity of the logistics industrial internet and its transformation pathways. It analyzes the challenges faced by the industry, including issues of standardization, lack of cyclical fluctuations, and pressure from competitive cost reductions. The article suggests a three-step approach towards the industrial internet, focusing on digitalization, data collaboration, and capital support.

02/26/2019 Logistics
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The Predicament of Frozen Product Wholesalers Shrinking Space for Survival and Exploration of Solutions

The Predicament of Frozen Product Wholesalers Shrinking Space for Survival and Exploration of Solutions

Secondary wholesalers in the frozen food industry are facing unprecedented market competition, as primary wholesalers, e-commerce platforms, and manufacturers increasingly encroach upon their space. Their traditional roles are being redefined. Despite numerous challenges, some secondary wholesalers are exploring survival strategies through transformation and innovation, especially in rural and remote markets which still hold significant potential.

06/13/2025 Logistics
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