摘要:
Embodiments of the invention include a system for sensing homonuclear diatomic molecules, such as, for example, nitrogen. Other embodiments include a method for sensing homonuclear diatomic molecules. The system may include a light source, a hollow-core wave-guiding device that exhibits a low attenuation at predetermined operating optical frequencies and is in optical communication with the light source, a gas introduction system for introducing a gaseous medium between the light source and the hollow-core wave-guiding device, and a detector in optical communication with the hollow-core wave-guiding device.
摘要:
Embodiments of the invention include a method for sensing. Other embodiments include a method for sensing molecules, for example, homonuclear diatomic molecules. The method may include transmitting light from a light source through a hollow-core wave-guiding device that exhibits a low attenuation at predetermined operating optical frequencies; introducing a gaseous medium between the light source and the hollow-core wave-guiding device; and detecting molecules within the gas.
摘要:
Some example forms relate to a method of nondestructively measuring a geometry of an electrical component on a substrate. The method includes directing light at the electrical component. The light is at an original intensity. The method further includes measuring light that is reflected off of the electrical component. The reflected light includes undiffracted light and diffracted light. The diffracted light is at a diffracted intensity. The method further includes determining a ratio of diffracted intensity to original intensity and utilizing the ratio to determine a geometry of the electrical component.
摘要:
The present invention relates to a novel mechanism for regulating GSK3 kinases, including BIN2 and human GSK3-beta, by dephosphorylating GSK3 kinases through the PP1 phosphatase, such as the plant BSU1 phosphatases and human PP1-gamma.
摘要:
A power supply system is provided, which includes a power supply subrack (PSS) and a power cable distributor (PCD). The PSS includes one or more power modules and a third connector (51), and the PCD is adapted to introduce one or more electrical signals from power input cables. The third connector (51) in the PSS is connected to the PCD and adapted to feed the introduced electrical signals to the power modules. Furthermore, a power cable distributor, a power supply subrack adapted to work with the PCD and an integrated equipment are provided.
摘要:
An apparatus, method, and system for providing a mechanical divider adapted to shield at least a portion of an active surface of an integrated circuit from out-gassing from underfill material. The mechanical divider is attached to a mounting substrate. The underfill material is dispensed on the mounting substrate. The integrated circuit is placed on both the mechanical divider and on the underfill material after the mechanical divider has been at least partially cured. The mechanical divider may include a base surface adapted to contact the mounting substrate, a lower wall surface extending upwardly from the base surface, an upper wall surface adapted to abut a side wall of the integrated circuit, and a ledge surface extending between the lower wall surface and the upper wall surface, the ledge surface adapted to contact at least a portion of the active surface of the integrated circuit.
摘要:
The present invention is directed to a procedure and a special balloon used in balloon angioplasty and stent installation in percutaneous transluminal coronary angioplasty (PTCA), which employs a heart catheter with a balloon at its distal end. After being inflated, the balloon is in doughnut shape with a hole in the center; its length is made to fit the length of the stent to be inflated. During an angioplasty procedure, the balloon is pushed forward into the stenosis and inflated with a device to dilate the blockage. The doughnut_shaped balloon provides a pass way for blood to flow through the coronary artery vessel, which does not cause angina akin to a heart attack resulted from traditional tube_shaped balloons used in the PTCA procedure that completely block blood flow after being fully inflated during balloon angioplasty and stent installation.
摘要:
A method and apparatus for processing and encoding video data is presented that allocates available bandwidth, and hence image quality, in dependence upon the relative speed of motion of objects in a sequence of images forming the video data. Fast moving objects are allocated less quality, or precision, than slower moving or stationary objects. In a preferred embodiment of this invention, the quantization step size is dependent upon the magnitude of the motion vector associated with each block in each frame of a video sequence. In a further embodiment of this invention, the quantization step size is also dependent upon the location of each block in each frame, providing more precision to a central area of each frame. To reduce computational complexity, a motion activity map is created to identify areas of higher precision based upon the location and motion associated with each block. To further reduce computational complexity in a preferred embodiment, the sets of parameters for effecting the desired quality levels are predefined, and include, for example, an initial value and bounds for the quantizing factor that is used for encoding independent and predictive frames of the sequence of images. In a further preferred embodiment, the sets of parameters for effecting the desired quality levels are adjustable based upon a user's preferences.
摘要:
The present invention is directed to Lean and Agile methods and their applications to manufacturing operations on production floors. A web assessable, modular, user modifiable, and graphically-enriched system and software is disclosed in this document. It provides real time Lean and Agile solutions to reduce production wastes and to enhance productivity and efficiency for manufacturing organizations.
摘要:
The provision of an ionic self-assembled multilayer (ISAM) film on a fiber-optic element including a long period grating (LPG) by a simple, room temperature process provides tuning of the LPG and/or high sensitivity to the refractive index of the ambient environment of the fiber-optic element. Inclusion of a final layer or a probe, receptor or affinity ligand in the multi-layer film provides a highly sensitive sensor for specific chemical and biological materials. Use of a turn around point (TAP) LPG allows detection to be performed by detection of light intensity rather than wavelength of attenuation. Use of a material having an electro-optical response to an electrical field by change of dimension or refractive index allows the combination of a LPG or TAP LPG and ISAM film to function as a light modulator.