摘要:
Systems and methods relating to a cell-based pattern recognition tool for microscopy images from tissue sections are described, wherein cell features are extracted and a classifier is built in accordance with a particular application using an interactive training tied to a computerized platform, the result is an application-specific classifier that further processes images in accordance with the specific application, thereby tuning an automated process for cell based pattern recognition.
摘要:
A control unit having an oscillator for a processor is described, the control unit storing a temporary absence of oscillation of the oscillator in a first error memory, if oscillation begins again after the absence.
摘要:
An electromagnetic actuator includes a housing; two spaced electromagnets disposed in the housing and having respective pole faces oriented toward one another; an armature movable between the pole faces; an opening spring and a closing spring exerting oppositely directed forces to the armature; a supply arrangement for delivering hydraulic oil under pressure; and an armature stem affixed to the armature and having a free end oriented toward a free end of a valve stem of an engine valve of an internal-combustion engine. The valve stem and the armature stem are urged toward one another by the opening and closing springs. The armature stem is provided with a channel adapted to be supplied with hydraulic oil from the supply arrangement. Further, a guide is provided for supporting and guiding the armature stem in displacements thereof. A piston-and-cylinder unit, including a cylinder chamber, is disposed between the free and of the armature stem and the free end of the valve stem for transmitting displacement forces from the armature stem to the valve stem by the piston-and-cylinder unit. A valve assembly is provided which has a first state in which hydraulic communication is maintained between the supply arrangement and the cylinder chamber via the channel in the armature stem and a second state in which hydraulic communication is blocked between the supply arrangement and the cylinder chamber.