The present invention is an anchoring device for joining three boards. The number n is superior or equal to 2, and data is generated as Ethernet Jumbo packets, wherein the data transport container is an Internet Protocol packet. The second interface structure electrically and thermally couples the memory member to a bit line structure and has a second thermal impedance therebetween. The user interface determines the status of the controller model parameters andor plant model parameters at the time of the trigger without altering the controller model parameters or plant model parameters or the program code of the controller model. The vessel is used for conducting transdermal diffusion cell testing in combination with a solution source fluidly coupled to each vessel, a waste receptacle fluidly coupled to each vessel, a syringe pump fluidly coupled to a respective vessel, and a sample collector fluidly coupled to the syringe pump.