Study on the quality change of crown pear during storage

Using the high-quality Crown Pear as the subject of experimental research, an analysis of the changes in the quality of Crown Pears during a storage period is conducted to provide a theoretical basis for the development of the pear cold storage industry.The study utilizes a handheld digital refractometer, texture analyzer, colorimeter, T-type therm

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The origin of concept of nothingness in neo-sadraeian philosophers

How does the concept of nothingness or non-existence originate in mind? This is the main issue of this article.The neo-sadraeian philosophers more seriously than their predecessors have been studied this issue through the seeking for the mental origination of secondary intelligibles.well we now want to study their answers to that questions critical

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