Abstract: In this paper, the hydration reaction and properties of magnesium oxysulfate (MOS) cement modified with ammonium citrate tribasic are discussed and compared with MOS cement without chemical additives. The hydration reaction ...

Abstract: Maritime Continent (MC) rainfall plays an important role in global climate variability, but its prediction remains extremely challenging. Based on a long-term state-of-the-art hindcast product recently completed by the ...

Abstract: In this study, we investigate both the decadal variation of the Indian Ocean dipole (IOD) prediction skill and possible sources of this decadal variation. We use an ensemble long-term retrospective forecast experiment ...

Abstract: The allocation and management of revenue risk is a critical issue in the development of public-private partnership (PPP) concessions for new roadways. In order to attract financing, governments often provide fiscal support ...

Abstract: A reservoir is one of the most efficient measures for integrated water resources development and management. The reservoir storage curve is a vital parameter for multipurpose reservoir operation and its precision is a key ...

Abstract: Split Hopkinson pressure bar (SHPB) with 75-mm diameter is used to conduct dynamic impact compression tests on different strength grades of basic magnesium sulfate cement-coral aggregate concrete (BMSC-CAC). The failure ...

Abstract: In order to meet the operating requirements during both winter and summer, a thermosyphon heat exchanger unit used to recover energy from the exhaust air needs to be adjusted for its inclination angle by a regulation ...

Abstract: Sludge rheology is an important parameter for pumping, pipeline transportation, and dewatering. This study was designed to investigate the effect of adding iron powder (IP) to thermal hydrolysis pretreatment (THP) sludge ...