Results 51 to 60 of about 5,594,466 (155)
Reviews of Geophysics, Volume 64, Issue 3, September 2026.Abstract Understanding the coastal zone of the Antarctic Ice Sheet (AIS), where it interacts with the Southern Ocean and warmer air masses, is crucial for predicting Antarctica's influence on the global climate and sea level. This region has multiple tipping mechanisms that could trigger large, rapid, and potentially irreversible changes in the AIS ...
Kenichi Matsuoka +79 more
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Research on China's natural gas market based on Social Network Analysis
You-qi chuyun, 2020 The centrality and importance of each province and each gas source varies greatly in the national natural gas market. In order to demonstrate the connection between the natural gas markets in various provinces, as well as the importance and centrality of
Zhenyu GAO
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River Sand and Gravel Mining: Global Drivers, Impacts, and Pathways for Sustainable Management
Reviews of Geophysics, Volume 64, Issue 3, September 2026.Abstract River sand and gravel are mined worldwide at volumes that now rival their natural replenishment, yet quantitative knowledge of this mining activity and its consequences lags far behind many other global environmental pressures. We synthesize 411 peer‐reviewed studies published since 1974 within a new Driver‐to‐Management Pathway for ...
Edward Park +25 more
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Girth welding technology used in Heihe-Changling Section of China-Russia Eastern Gas Pipeline
You-qi chuyun, 2020 This paper describes the girth welding technology for the north section (Heihe-Changling Section) of China-Russia Eastern Gas Pipeline concerning its characteristics of high steel grade, large diameter, high pressure, large throughput and low temperature.
Yongli SUI, Pengyu WANG
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Qatar and Iran: Market Access Under Geopolitical Conflict
Middle East Policy, Volume 33, Issue 3, Autumn (Fall) 2026.Abstract The Iran War and the closure of the Strait of Hormuz have exposed the fragility of globally interconnected gas systems. States’ natural‐gas export performance is often explained by resource endowments and national strategies, but this overlooks the conditions affecting how energy reaches markets.
Ahmet Hakan Özkan
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Progress and prospects of research and application of X80 pipeline steel and steel pipe in China
You-qi chuyun, 2020 With the rapid development of oil and gas pipeline construction, X80 pipeline steel and steel pipe have been applied on large scale. The research and application history and main progress of X80 high-grade pipeline steel and steel pipe in China were ...
Yaorong FENG +4 more
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Hydrate predictions on the China-Russia eastern gas pipeline during the pipeline goes into production [PDF]
, 2021 Kejia Zhang +4 more
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The Impact of Russia–Ukraine War in Maritime Data
The World Economy, Volume 49, Issue 9, Page 1907-1923, September 2026.ABSTRACT This study analyses weekly port calls from 2019 to 2026 to evaluate the Russia–Ukraine war's impact on maritime trade. The data reveals clear structural shifts that Ukrainian traffic moved from high‐risk areas like Odesa to safer Danube River ports.
Daiki Sera, Kenmei Tsubota, Yujiro Wada
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You-qi chuyun, 2020 To address the fracture control problem of X80 unequal-diameter tee used in China-Russia Eastern Gas Pipeline under low temperature environment (－45 ℃), the finite element model for X80 unequal-diameter tee with defects was built taking into ...
Zeguang YOU +3 more
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Recheck on reliability of Heihe-Changling Section of China-Russia Eastern Gas Pipeline
You-qi chuyun, 2020 In the reliability assessment of the Heihe-Changling Section of China-Russia Eastern Gas Pipeline at the preliminarydesign stage, the basic data of the pipeline sourced from trial-produced steel pipes, while the girth weld data referenced thewelding ...
Qingmei JIANG +2 more
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