Fungal nail infections can be caused by three different types of fungus, alone or in combination. 1  Dermatophytes are a type of fungus that can grow on the skin, hair, and nails. 2  They don't invade the deeper tissues of the body. 3  The most common dermatophyte, Trichophyton rubrum, causes most cases of athlete's foot.
Negative Airflow. Negative airflow is the opposite of postive airflow its having more exhaust fans then intake fans, this is good because its always taking new air into the case, but then you have more dust because the intake is mostly coming from gaps in the case and then causing trapped air.
Improving airflow to the engine is just one part of what AIRAID Intake Systems are designed to accomplish. It is a scientific fact that cold air is denser than hot air, so therefore cold air packs more oxygen molecules into an engine.More oxygen means more complete combustion, and more combustion equals more power.n most stock intake systems, the main air flow restrictions are the intake box, the actual air inlet to the box and the paper air filter inside. The best way to bolt on more horsepower and torque while improving air flow to a gas engine is with an AIRAID Intake System.