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Reconstructions and simulations of nutrient evolution in Poyang Lake over the past 300 years Preparation and evaluation in vivo of scutellaria thermosensitive gel Effects of Plant Sizes on the Nitrogen Use Strategy in an Annual Herb, Helianthus annuus (Sunflower) CARBON CYCLE MODELING OF A BROAD-LEAVED KOREAN PINE FOREST IN CHANGBAI MOUNTAIN OF CHINA USING THE MODEL-DATA FUSION APPROACH Effect of Nitrogen Supply on the Nitrogen Use Efficiency of an Annual Herb, Helianthus annuus L. Fire behavior of Mongolian oak leaves fuel bed under no-wind and zero-slope conditions. Ⅱ. Analysis of the factors affecting flame length and residence time and related prediction models. Present situation of sustained-release tablet of gastric retenting-floating drug delivery system and its application prospect in Chinese materia medica preparation Value influence of different compatibilities of main active partsin Yangyintongnao granule on pharmacokinetics parameters in ratswith cerebral ischemia reperfusion injury by total amountstatistic moment method