A procedure mask is used for performing patient procedures, or when patients are in isolation to protect them from potential contaminants. They are used for 'respiratory etiquette' to prevent people from spreading germs via talking, coughing, or sneezing.
Rolling-wave planning is the process of project planning in waves as the project proceeds and later details become clearer; similar to the techniques used in agile software development approaches like Scrum.. Work to be done in the near term is based on high-level assumptions; also, high-level milestones are set.
Coverdell IRA or a 529 plan. Both the Coverdell ESA and the 529 plan allow you to set up accounts for a beneficiary to pay for the cost of higher education. Unlike a custodial account where your child can spend the money anyway he wishes at age 18, the Coverdell and 529 plans can only be used for educational purposes.he Coverdell plan is very similar to how a Roth IRA works, but with a few twists. The Coverdell is also not the only tax advantaged plan to save for higher education costs. A very popular type of plan is the 529 plan, which takes its name from the section of the tax code dealing with these plans.