Abstract: A device and system for applying a directed electrical current to heated hair, for at least damaging if not destroying the hair follicle with the electrical current. The current may optionally be AC or DC current. The device for hair treatment, may include a heat source; and a source of electricity for delivering a charge upon contact of the hair with the heat source. The heat source may include a filament. Further, the filament can be a wire of about 0.03 mm to about 0.2 mm in diameter and/or constructed from a nickel chrome alloy.

Abstract: A method for inspecting a plurality of dies, that are typically disposed on a surface of a semiconducting wafer. Each of the dies includes respective functional features within the die. The method consists of identifying within a first die a first multiplicity of the functional features having respective characteristics, and measuring respective first locations of the first multiplicity with respect to an origin of the first die. Within a group of second dies a second multiplicity of the functional features having the respective characteristics is identified, respective second locations of the second multiplicity are measured. The second locations are compared to the first locations to determine a location of an origin of the group of the second dies.

Abstract: A method for focus error corrections. The method includes: determining a focus scheme in response to: a spatial relationship between an upper surface of at least a first portion of a substantially transparent upper layer of an inspected object and between an upper surface of at least a first portion of a reflective layer of the inspected object; wherein the reflective layer is positioned below the transparent upper layer, and a position of at least one height differentiated narrow feature of inspected object; wherein during a scan of each height differentiated narrow feature a focus error signal change rate well exceeds a focus correction rate of a focus error correction unit; and applying the focus scheme while scanning at least a portion of the inspected object.

Abstract: Described here are devices and methods for delivering and deploying multiple prostheses having stenting properties within body lumens. More specifically, stent precursor structures, delivery assemblies, and methods for delivering and deploying stent precursor members to form stenting structures in situ, at a selected target site within a body lumen are described. In some variations, the stent precursor members are made of super-elastic materials, in other variations, the stent precursor members are made of plastic materials. The stent precursor member may optionally be loaded with, coated by, or otherwise made to release a biologically active agent. The stent precursor structure may optionally include a guide member to support the stent precursor members. In some variations, the guide member is made of super-elastic materials or plastic materials. Devices and methods for delivering multiple stent precursor members to form multiple stenting structures sequentially and simultaneously are also described.

Abstract: Described here are devices and methods for delivering and deploying prostheses having stenting properties within body lumens. More specifically, stent precursor structures, delivery assemblies, and methods for delivering and deploying stent precursor members to form stenting structures at a selected target site within a body lumen are described. In some variations, the stent precursor members are made of super-elastic materials, in other variations, the stent precursor members are made of plastic materials. The stent precursor member may optionally be loaded with, coated by, or otherwise made to release a biologically active agent. The stent precursor structure may optionally include a guide member to support the stent precursor member. In some variations, the guide member is made of super-elastic materials or plastic materials.