What Does High Hemoglobin Mean? High hemoglobin levels mean that measured hemoglobin levels are above the upper limits of normal for the age and sex of the person (see above normal values). For example, a 19 year old that has a detected hemoglobin level of above 17.7 g/dl would have a high hemoglobin level.
Some chemical engineers specialize in a particular process, such as oxidation (a reaction of oxygen with chemicals to make other chemicals) or polymerization (making plastics and resins).
Nuclear Engineers-What They Do. Nuclear engineers research and develop the processes, instruments, and systems used to derive benefits from nuclear energy and radiation. They design, develop, monitor, and operate nuclear plants to generate power.They may work on the nuclear fuel cycle the production, handling, and use of nuclear fuel and the safe disposal of waste produced by the generation of nuclear energy or on the development of fusion energy.hey design, develop, monitor, and operate nuclear plants to generate power. They may work on the nuclear fuel cycle the production, handling, and use of nuclear fuel and the safe disposal of waste produced by the generation of nuclear energy or on the development of fusion energy.