The evolution of pump research and production in Japan after 1955 is surveyed. The post-war period has been divided into three stages of development with unique social and industrial characteristics: expansion, conversion, and globalization. The growth of pump production in sales amount and quantity is shown for various types of pumps. The post-war direct and indirect research on pumps is classified into eight groups of topics and their past trends are analyzed. These changes are correlated with the characteristics of the corresponding background stage, These analyses with the past suggest new trends of research for pumps of tomorrow.
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Univ Med & Dent New Jersey, Sch Osteopath Med, New Jersey Inst Successful Aging, Stratford, NJ 08084 USAUniv Med & Dent New Jersey, Sch Osteopath Med, New Jersey Inst Successful Aging, Stratford, NJ 08084 USA
机构:
Univ Sao Paulo, Fac Med, Hosp Clin,Inst Coracao InCor, Unit Pediat Cardiol & Adult Congenital Heart Dis, BR-05508 Sao Paulo, BrazilUniv Sao Paulo, Fac Med, Hosp Clin,Inst Coracao InCor, Unit Pediat Cardiol & Adult Congenital Heart Dis, BR-05508 Sao Paulo, Brazil
Azeka, Estela
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Fregni, Felipe
Costa Auler Junior, Jose Otavio
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Univ Sao Paulo, Fac Med, Discipline Anesthesiol, Dept Surg, BR-05508 Sao Paulo, BrazilUniv Sao Paulo, Fac Med, Hosp Clin,Inst Coracao InCor, Unit Pediat Cardiol & Adult Congenital Heart Dis, BR-05508 Sao Paulo, Brazil