Dawsonia (plant) lamella – chains of small cells on the upper surface of the leaves analogous to the mesophyll cells of vascular plant leaves. They increase the surface area of cell walls available for CO uptake, while at the same time maintaining layers of moist air between lamellae, reducing water loss. Lamella margins have a surface wax layer which prevents water from flooding into the interlamellar spaces. Dawsonia (plant) Dawsonia is a genus of acrocarpous mosses. "Dawsonia", along with other members of the order Polytrichales, are taller than most mosses and have thicker leaves. Their sporophytes have conducting systems analogous to those
Alternative explanations of the "grandmother" cell in the middle layer. The middle layer is hidden and projects the coding from 80 cells to the eight output cells. These eight output cells could discriminate faces from non-faces just like grandmother cells are thought to do. Cottrell had no idea how synaptic connections should be configured in the artificial neural network. Cottrell overcame this issue by using a biologically realistic adjustment. The Artificial Neural Network (ANN) was initially trained with 64 images, but was eventually pushed outside the training boundary. In a training session the facial recognition was performing at 100%. When the ANN performed facial recognition testing