Deyong Sun

Dec 16, 2024 | 4spepublications.onlinelibrary.wiley.com | Meiyu Liu |Yuncong Feng |Deyong Sun |Yueqing Zhao |Xiaobing Li |Xiaoqiang Li | +1 more

1 INTRODUCTION The BA9916 thermoset resin studied in this paper has great potential to serve as the matrix constituent for the carbon fiber composites applied in the aviation industry, as it is toughened by adding thermoplastic resin.1 Although cured thermoset resins usually exhibit superior tensile, shear and compressive strengths, their performance in damage tolerance is inferior due to the irreversible cross-linking that limits flexibility.2, 3 In contrast, thermoplastic composites show a...

Nov 6, 2024 | science.org | Zhenghao Li |Lucía Minarrieta |Deyong Sun |Yaxiong Shen

AbstractEffects of marine environment and climate changes on phytoplankton dynamics in global oceans have received increasing attention but remain a mystery. This study used a comprehensive approach combining correlation and information flow to explore relationships among phytoplankton biomass, marine environment, and climate forcing based on global observations over the past multi-decadal period.

Feb 27, 2024 | mdpi.com | Yijun He |Deyong Sun |Qianhui Yin

1. IntroductionThe Arctic is one of the regions most vulnerable to global climate change, as it experiences a warming rate approximately 1.5–4.5 times higher than the global average [1]. This is due to its unique environment, which amplifies the impacts of climate change [2]. The presence and changes in the primary environmental factors in the Arctic, such as ice and snow, have profoundly influenced the climate, hydrology, and ecology of the polar region, as well as the global environment.