降低注射器针头错误回套率

目的降低注射器针头错误回套率。方法 QC小组活动。结果注射器针头错误回套率由活动前的74%降低到活动后的34%,达到了活动目标。注射器针头正确回套,能够有效减少针刺伤发生率,保证护理人员职业安全。

THE OPTIMAL HEDGE RATIO FOR UNCERTAIN MULTI-FOREIGN CURRENCY CASH FLOW

The paper extends the Adle and Dumas's simple regression approach of foreign currency hedging to the case of exposure to multiple foreign currencies and provides extension methodology.