摘要:
An LED-based radiance source that is compact, temporally stable and uniform, and particularly useful in applications such as calibration and characterization of radiation thermometers, night vision devices, environmental remote sensing systems, biological agent detection, and any radiometer which needs a stable radiance source. The LED-based radiance source is a suitable replacement of lamp-based integrating sphere sources where they are used as stable and uniform radiance sources. The LED-based radiance source includes an array of LEDs having substantially similar radiance output wavelengths and a radiation detector such as a photodiode that detects and monitors radiation directed from the LEDs. Temperature of the LEDs can be controlled by feedback from the photodiode, thereby allowing for control and stabilization of temperature-dependent radiation output.
摘要:
Sulfonylethyl and thioethyl phosphorodiamidates, their preparation and intermediates in their preparation, formulations containing them, and their pharmaceutical use. The compounds are useful for treating cancer, alone and in combination with other anticancer therapies.
摘要:
A ferromagnetic loop having a footprint characterized by a continuous wire shaped in a serpentine manner to form multiple contiguous polygons within the footprint for detection of moving vehicles. The footprint can be one of a triangle, a square, a rectangle, a rhombus, a parallelogram, an ellipse, or a circle. Similarly, each of the multiple contiguous polygons can be one of a triangle, a square, a rectangle, a rhombus, a parallelogram. Different design configuration for the ferromagnetic loop and methods for making and using the same are disclosed.
摘要:
A method and apparatus for monitoring the concentration of a detergent in a detergent solution. A capacitive sensor is exposed to the detergent solution, and electrical properties of the capacitive sensor are responsive to changes in the concentration of detergent in the detergent solution.
摘要:
A frame for a bicycle that has a fork and a handlebar. The frame includes a head tube, a bottom bracket adapted to support a crankset, and a down tube coupled between the head tube and the bottom bracket. The frame also has a fork bumper that is coupled to and is disposed on an underside of the down tube. The fork bumper extends outward from the down tube and includes a base and a resilient outer layer engageable by the fork to prevent contact between the down tube and the fork.
摘要:
A bicycle having a wheel and a frame supported by the wheel. The frame includes a wheel support and a stay extending from the wheel support. A stay protector engages the stay, and a chain guide member is coupled to the stay protector to support and align the chain. The chain guide member comprises a guide mount and a guide carriage. The guide mount is secured to the stay protector, and the guide carriage is supported by the guide mount. The bicycle chain passes through a channel formed on the guide carriage.
摘要:
A computational method is provided for predicting roadway failure due to degradation of the roadway over time as a function of the input loads, the roadway geometry, the material properties of the constitutents in the asphaltic pavement, the shape, distribution, orientation and volume fractions of the constituents, and environmental conditions. The unique and new feature of the method is that it employs several physically based predictive methodologies simultaneously.
摘要:
A jacketed light emitting diode assembly is provided, which includes a light emitting diode including a set of positive and negative contacts, and a lens body containing a semiconductor chip and end portions of the contacts. An electrical wire set of first and second electrical wires are connected to the positive contact and the negative contact, respectively. A light transmissive cover receives the lens body, and has an opening through which at least one of the contact set and the electrical wire set passes. An integrally molded plastic jacket at the opening of the light transmissive cover provides a seal at the opening against moisture and airborne contaminants. A waterproof light string including one or more of the jacketed light emitting diode assemblies is also provided, as are related methods.
摘要:
A computer program embodied on a computer readable medium, said computer program configured to control a controller to: output, to a display driver, data for causing the display driver to drive a display of a printing apparatus to display, in a first area of the display, a plurality of images including a first image, wherein the plurality of images are representative of a plurality of respective different types of label data field, and to display a second image representative of the appearance of a label medium occupying a second area of the display that is different from the first area; and in response to receiving, from a selector, information comprising data representative of an operation of the selector by a user to select the first image and data representative of a position within the second area, output, to the display driver, data for causing the display driver to drive the display to display a revised version of the second image representative of the appearance of the label medium; wherein the revised version of the second image comprises a label data field of the type of label data field of which the first image is representative, and wherein the label data field comprised in the revised version of the second image is located at a location determined in dependence on said position within the second area.
摘要:
Methods and apparatus for managing information related to backup storage activities of data storage systems. In a computer system having one or more independent backup data storage systems coupled to each other and each serving one or more clients, a user may obtain information related to backup activities of any of the backup storage systems from a single location. Through a user interface associated with any of the backup storage systems, or through a stand alone user interface, a user may manage (e.g., organize, display, print) information related to backup activities of any or all of the backup storage systems. System administrators can design and store a variety of report formats that may be utilized by any user to display or print various parameters associated with backup activities in a particular manner. Report formats may be edited by users, and displayed parameters may be dynamically updated to provide for active monitoring of one or more backup storage systems. Additionally, periodic backup activity reports can be generated and automatically sent to designated locations, for example to one or more printers and/or to one or more designated recipients via E-mail.