It maintains high corrosion resistance and weldability. Chromium metal is of high value for its high corrosion resistance and hardness. There are many mechanisms behind that corrosion resistance. PVDF exhibits an increased chemical resistance and compatibility among thermoplastic materials. This mechanism results in an increased phage resistance. Vaccines also help prevent the development of antibiotic resistance. Sedentary lifestyle increases the likelihood of development of insulin resistance. This produces steel with superior impact resistance. Several molecular mechanisms of antibacterial resistance exist. Chromium also produces carbides with impressive abrasion resistance. This will result in increased rolling resistance. Older people who exercise against a resistance or force become stronger. There are several basic methods for measuring soil resistance. Hypertension is due to an increase in vascular resistance and vasoconstriction. Typical values for the coefficient of rolling resistance are 0.001.