nfnini junctionnibblenichromenickelnickel bathnickel cadmium batterynickel cadmium cellnickel metal hydroxide battrynicklenicol prismnight effectnight vision binocularsnight vision scopd nightscops starightniltihop transmission multiple hop transmissionniobiumniponisnistnist 7nitnitrogennmnmosnmos ramnmrnmrrnono loadno load conditionno load currentno load excitationno load lossno load pointno load resistanceno load speedno load testno load voltageno lossno loss linenoble metalnodalnodal diagramnodal partnodenode pairnode voltagenoisenoise amplitude