摘要:
A solid state molecular sensor having an aperture extending through a thickness of a sensing region is configured with a sensing region thickness that corresponds to the characteristic extent of at least a component of a molecular species to be translocated through the aperture. A change in an electrical characteristic of the sensing region is measured during the molecular species translocation. The sensor can be configured as a field effect transistor molecular sensor. The sensing region can be a region of graphene including an aperture extending through a thickness of the graphene.
摘要:
The present invention provides a method for controlling toxicity of metallic particles and a low-toxicity composite of metallic nanoparticles and inorganic clay. The metallic nanoparticles are effective in preventing infection and in skinning over, and thus suitable for treating scalds/burns. In the composite, the weight ratio of metallic nanoparticles to inorganic clay preferably ranges 0.1/99.9 to 6.0/94.0 in a size of about 5 to 100 nm. Preferably, the metal is silver and the inorganic clay is nano silicate platelets.
摘要:
According to one embodiment of the invention, a method of accessing instruction data from a memory comprises steps of specifying a predetermined address of a memory for storing instruction data; writing instruction data to the predetermined address in the memory; reading the instruction data from the predetermined address after the step of writing instruction data; and determining whether the instruction data is valid. According to another embodiment of the invention, a method describes a method of accessing instruction data from a memory by way of first and second data buses. According to a further embodiment, instruction data read back from the memory is multiplexed to a memory controller. A circuit for accessing instruction data written to a memory is also described.
摘要:
A lamp module mounted on a housing is provided. The lamp module includes a lamp and a lamp sleeve. The plane perpendicular to an optical of the lamp has an x-axis direction and a y-axis direction mutually perpendicular to each other. The lamp is mounted within the lamp sleeve, and a positioning piece is formed at one end of the lamp sleeve for mounting the lamp sleeve on the housing. The positioning piece at least includes a first surface and a second surface respectively parallel to the x-axis direction and the y-axis direction. At least one of the first surface and the second surface is equipped with an adjustable apparatus for adjusting the alignment of the lamp by moving the positioning piece along the direction(s) of the x-axis or/and the y-axis. The adjustable apparatus comprises a positioning component, a fastener and an elastic component.
摘要:
A projector includes illumination optics for providing light beams, a light modulating apparatus for receiving and modulating the light beams provided by the illumination optics, a projection lens for projecting an image of the light beams received from the light modulating apparatus, a first adjusting device for adjusting a position of the illumination optics and adjusting an angle of incidence of the light beams emitted onto the light modulating apparatus, and a second adjusting device for adjusting a position of the projection lens in response to the adjustment of the position of the illumination optics for creating an offset of a position of the image projected by the projection lens.
摘要:
The present invention generally relates to nanoscale wires for use in determining analytes suspected to be present in a sample, especially in connection with determining information about a sample containing, or suspected of containing, two or more analytes. For example, the invention can involve a competitive, uncompetitive, or non-competitive binding assay including a nanoscale wire to a sample containing a species able to interact with the retain entity to produce a product, where the sample also contains or is suspected of containing a second species able to interact with the reaction entity to prevent production of the product resulting from interaction of the first species and the reaction entity. Based upon determination of production of the product, determination of the second species in the sample can be made. In one set of embodiments, nanoscale wires can be used that have been functionalized at their surface, and/or in close proximity to their surface, for example, by immobilizing a protein or an enzyme relative to the nanoscale wire. Functionalization may permit interaction of the nanoscale wire with various analytes, and such interaction may induce a determinable change in a property of the nanoscale wire. Determination of two or more analytes, o one analyte and the suspected presence of another analyte can involve, for example, binding species to a protein or an enzyme immobilized relative to the nanoscale wire. Other aspects of the invention include assays, sensors, detectors, and/or other devices that include functionalized nanoscale wires, methods of making and/or using functionalized nanoscale wires (for example, in drug screening or high throughput screening) and the like.
摘要:
An ejector with multi-ejection pins is used in the post-processes of the semiconductor industry and is used by a selection device to choose a predetermined quantity of ejection pins. When a propelling device lifts the selection device, a pin-base vertical driver controls the vertical motion of a pin base, and a pin-base motion device controls the planar motion of the pin base; the chosen ejection pins can be lifted to elevate the respective dies for separation from adhesive film.
摘要:
Semiconductor wafers have ashed photoresist residue and/or post-etch residue thereon to be cleaned through the chemical wet station, and a pattern of exposed metal layer. Post-etch residue removing solvent such as EKC-270 is fed into the solvent tank through a first solvent valve and first liquid feeding conduit that connected to bottom of the solvent tank. A circulation conduit connects the solvent tank with the first liquid feeding conduit for circulating the post-etch residue removing solvent. A liquid feeding pump is connected with the first liquid feeding conduit. A liquid drain conduit and a drain valve are connected with bottom of the solvent tank. Replacement solvent such as EKC-800 is fed into the solvent tank through a second solvent valve and second liquid feeding conduit.
摘要:
A light source module of a projector includes a first light source, a second light source, a light assembly and a color wheel. The first light source and the second light source are used for generating first light and second light. The light assembly includes a first light pipe, a second light pipe and a third light pipe. The first light pipe and the second light pipe are used for changing directions of the first light and the second light. The third light pipe is disposed near the first light pipe and the second light pipe, for integrating the first light and the second light and outputting third light. The color wheel has a center and includes color filtering areas symmetric to the center. The first light and the second light have the same color by passing through the symmetric color filtering areas.
摘要:
A lamp module mounted on a housing is provided. The lamp module includes a lamp and a lamp sleeve. The plane perpendicular to an optical of the lamp has an x-axis direction and a y-axis direction mutually perpendicular to each other. The lamp is mounted within the lamp sleeve, and a positioning piece is formed at one end of the lamp sleeve for mounting the lamp sleeve on the housing. The positioning piece at least includes a first surface and a second surface respectively parallel to the x-axis direction and the y-axis direction. At least one of the first surface and the second surface is equipped with an adjustable apparatus for adjusting the alignment of the lamp by moving the positioning piece along the direction(s) of the x-axis or/and the y-axis. The adjustable apparatus comprises a positioning component, a fastener and an elastic component.