Why is a stress tensor always symmetric?

Why is a stress tensor always symmetric? The components of the Cauchy stress tensor at every point in a material satisfy the equilibrium equations (Cauchy’s equations of motion for zero acceleration). Moreover, the principle of conservation of angular momentum implies that the stress tensor is symmetric.” Why is viscous stress tensor symmetric? If the fluid […]

How much does a fib-SEM cost?

How much does a fib-SEM cost? The cost of a focused ion beam electron microscope (FIB) can range from $500,000 to $4,000,000. There can be a high degree of variation in the cost of an electron microscope between manufacturers and models. What is a PFIB? The Thermo Scientific Helios 5 Plasma FIB (PFIB) DualBeam (focused […]

What are the stages of transitioning?

What are the stages of transitioning? The model highlights three stages of transition that people go through when they experience change. These are: Ending, Losing, and Letting Go. What are major life transitions? The most common life transitions we may go through include: A move. A serious accident. Developing a severe illness and/or recovering from […]

Can Dyson heaters cause fires?

Can Dyson heaters cause fires? Hazard: The heaters can develop an electrical short and overheat, posing a fire hazard to the consumer. Are Dyson fan heaters safe? Dyson AM09 safety features Some key safety features with the AM09 Hot + Cool fan heater are that it does not use spinning blades or visible heating elements, […]

What is CD antibody?

What is CD antibody? Updated August 5, 2021. The cluster of differentiation (CD) is a nomenclature system conceived to identify and classify antigens found on the cell surface of leukocytes. Initially, surface antigens were named after the monoclonal antibodies that bound to them. Are CD markers antibodies? CD markers are labeled by numbers, for example, […]

Back to Top