Wideband antennas can accommodate different communication systems, and are therefore valued for their cost effectiveness. There are different approaches to implement wideband antennas but all approaches have their disadvantages. The complementary wideband antenna invented by CityU offers an attracti.....
[更多]
The patent discloses methods, apparatus, and computer program codes for processing images from micro-arrays, including DNA micro-arrays. Micro-array technology allows the simultaneous study of tens of thousands of DNA nucleotide sequences on a single microstrip glass slide or DNA chip. DNA micro-arr.....
[更多]
A Natural Spinal Disk Including Adjacent Vertebral Structures Is Removed From A Deceased Donor, Rinsed In Normal Saline, Preserved In A Cryopreservative Solution, And Then Frozen By Gradually Decreasing The Temperature Using Liquid Nitrogen Or Similar Method. The Implant May Be Thawed In Normal Sali.....
[更多]
Polymer blending has great potential for the development of new materials with special properties for various applications. Successful polymer blending can also yield great ecological and economic advantages. The simple mechanical mixing or blending of two or more polymers results in poor mechanical.....
[更多]
Conventional air-conditioning (AC) systems produce considerable amount of cold condensate as moist air is cooled below the dew point. The condensate is commonly drained resulting in thermal loss. The waste thermal energy can be recovered to increase the overall coefficient of performance (COP) by ci.....
[更多]
|< <- | [250] [251] [252] [253] [254] [255] [256] [257] [258] [259] [260] | -> >| |