DYNAMIC ANALYSIS AND VALIDATION OF A PREY-PREDATOR MODEL BASED ON FISH HARVESTING AND DISCONTINUOUS PREY REFUGE EFFECT IN UNCERTAIN ENVIRONMENTS

Dynamic analysis and validation of a prey-predator model based on fish harvesting and discontinuous prey refuge effect in uncertain environments

Dynamic modeling, analysis, and control of fish ecosystems are important for promoting the sustainable development of fish stocks.The objective of this study is to analyze the dynamic behavior of voyage et cie santal candle prey-predator systems with discontinuous prey refuge effect and different types of harvesting activities in an uncertain envir

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The Characteristics of the Distribution of Healthcare Resources in Primary Healthcare Institutions between Provinces in China

Background Health care workers are vital service providers in primary healthcare, playing a crucial role in safeguarding public health, disease prevention, and chronic disease management.At present, research on healthcare resources mainly focuses on the quantity and structure, and there are few studies on the spatial distribution characteristics of

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Optimization of Slip Casting Parameters of Alumina Yttria Nanocomposite Powder for Obtaining Transparent Yttrium Aluminum Garnet Ceramics

In this study, Spark Plasma Sintering (SPS)  of both slip casted and powder specimens of alumina/ yttria core-shell nanocomposite were utilized for fabricating transparent Yttrium Aluminum Garnet (YAG) ceramics.Phase evolution, optical transmittance and the microstructure of sintered samples were compared.In slip casting process, Dolapix

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