INTELLIGENT FORECAST MODEL FOR PROJECT COST IN GUANGDONG PROVINCE BASED ON GA-BP NEURAL NETWORK



Euspermatozoon structure and euspermiogenesis in Cerithidea cingulata (Gmelin, 1791) (Caenogastropoda : Potamididae)

The ultrastructural characteristics of euspermatogenesis and mature euspermatozoa of Cerithidea cingulata are described.Euspermatogonia possesses a large round concentric nucleus with one or two nucleoli.The spermatocyte is characterized by the abundant cytoplasmic organelles and eccentric nucleus with chromatin distributed throughout as small gran

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Social Innovation in Education and Social Service Organizations. Challenges, Actors, and Approaches to Foster Social Innovation

Social innovation became a widely discussed topic in politics, research funding programs, and business development.Recent European and US economic and Footwear science policies have set aside significant funds to generate and foster social innovation.In view of current challenges such as digitization, Work 4.0, inclusion or migrant integration, the

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