Windows domain. A Windows domain is a form of a computer network in which all user accounts, computers, printers and other security principals, are registered with a central database located on one or more clusters of central computers known as domain controllers. Authentication takes place on domain controllers. Each person who uses computers within a domain receives a unique user account that can then be assigned access to resources within the domain. Starting with Windows 2000, Active Directory is the Window
The kidney's glomerular filtration barrier consists of two cellsâpodocytes and endothelial cellsâand the glomerular basement membrane (GBM), a specialized extracellular matrix that lies between them.he glomerular basement membrane (GBM) is the extracellular matrix component of the selectively permeable glomerular filtration barrier (GFB) that separates the vasculature from the urinary space.
Cell membranes contain outer surfaces that are hydrophilic and an inner layer that is hydrophobic. The outer hydrophilic surfaces allow membranes to be soluble in water, whereas the inner hydrophobic layer inhibits the passage of most water-soluble chemicals and molecules.ater is found outside and inside the sphere and the phospholipids are arranged into a bilayer that separates the two aqueous environments. Note that a cell is essentially a large membrane sphere with a lot of critical components inside and on the surface of the sphere.