Letter: The HBAg carrier.

What shall we do with the HBAg carrier?

Letter: Colony-stimulating factor and vitamin B 12 carrier protein.

Improvement of Carrier Sorting Rate of Letter in Postal Logistic

It is important to have the accuracy sorting plan for the save of postman work time and the fast delivery of the receipt mail. It’s also very important to plan the proper carrier sorting plan at the situation where the number of pocket of letter sorting machine [LSM] is less than the number of postal code or the number of carrier. This paper describes the method for the carrier sorting plan and...

Letter: Carrier solutions for low-level intravenous insulin infusion.

In the use of low-level intravenous insulin infusion for treating diabetic hyperglycaemia and ketoacidosis adsorption of insulin to containers or plastic infusion apparatus results in significant losses of 60-80% of insulin in dilute physiological saline solution (40 U/l). It is therefore necessary to add protein to the carrier solution to minimize losses and maintain a constant delivery rate. ...

Letter to the editor