A universal driving technique for light emitting diodes (LEDs) is presented. The driver can operate with lighting fixtures for fluorescent lamps without requiring the replacement of any type of ballast circuitry or modifying the existing infrastructure of a lighting network. This technology provide.....
[更多]
This invention involves a DNA chip for parallel detection of multiple respiratory viruses, especially involving the technology of combining nucleotide sequences probe complementing with respiratory virus DNA / RNA and genetic chip arraying in form of a matrix with multiplex polymerase chain reaction.....
[更多]
The invention is a hybrid photovoltaic/thermal collector that converts solar energy to electrical energy and thermal energy by using photovoltaic cells and thermal energy collector respectively. This solar collector comprises a layer of photovoltaic (PV) cells laminated to the surface of a thermal c.....
[更多]
This system considers the cell-based screening with gaseous and mechanical (e.g. shear and stretch) cellular environments, which are typically missed in conventional methods. Hence, potential drugs can be screened with seeded cell cultures to examine their responses for improved cellular environment.....
[更多]
The objective of this project is to develop a prototype of stress testing simulator for wireless networks, which include wireless LAN, WiMAX, 3G cellular networks. The stress testing simulator will be used to evaluate the network performance when a tremendous number of users are trying to access the.....
[更多]
| |< <- | [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] | -> >| |
