It introduces simple methodology to produce inexpensive and efficient semiconducting light-emitting diode (LED) with ultraviolet light emission, i.e. light having a wavelength of less than about 400 nm.
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相位調製凹槽陣列微型光譜儀包括一個構建在基底(3) 中的微型干涉儀二維陣列，每個微型干涉儀設有第一凹槽(1) ，在不同的微型干涉儀中的第一凹槽(1) 在基底(3) 裏的深度不同，在基底(3) 的下表面設有 CCD(4) ，在基底(3) 和 CCD(4) 中間有一層遮擋物(5) ；遮擋物(5) 把大部分 CCD 面元遮住，但在每一個微型干涉儀下方的遮擋物(5) 上留有透光孔，透光孔的孔徑小于 CCD(4) 所能探測到的入射光波的最小波長，透光孔位于第一凹槽下方的任意位置；在微型干涉儀 二維陣列的上方有兩個共焦的透鏡(6) ，在兩個共焦的透鏡(6) 之間的焦點處的遮光板中有一個小孔(7) 。解决了.....
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Applications Tumor necrosis factor is a cell signaling protein orcytokine that is involved in inflammation, and specifically one of the proteinsin the acute phase reaction. TNF is produced mainly by macrophages but otherwhite cells too. Some of its roles are to induce fever, apoptotic cell death,inh.....
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The newly developed fabric sensor pad can detect fetal movement automatically in a non-invasive manner. It is able to enhance fetal care by monitoring fetal health and screening abnormalities with quantitative measurements. The innovation of the wearable/waterproof/radiation free monitoring belt is .....
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