During the past few years, the terahertz (THz) frequency regime has had renewed scientific and technological interest because of recent breakthroughs in the areas of high power sources, sensitive detectors, novel ma...During the past few years, the terahertz (THz) frequency regime has had renewed scientific and technological interest because of recent breakthroughs in the areas of high power sources, sensitive detectors, novel materials, and high resolution video imaging. Because it lies between the radio frequencies and infrared wavelengths, the terahertz electromagnetic region was thought to be promising for practical applications (300 micrometers wavelength corresponds to 1 THz frequency), but it suffered from very high attenuation through the atmosphere (above 1 dB/meter), and was found to be difficult to generate, modulate, and detect. On the other hand, many non-polar dielectric materials are transparent to THz waves,展开更多
It is no exaggeration to say that 2012 was an eventful year. China has a new president, Xi Jinping, and the US re-elected Barack Obama. Gmail was ranked as the world's number one email service, and astronomers measur...It is no exaggeration to say that 2012 was an eventful year. China has a new president, Xi Jinping, and the US re-elected Barack Obama. Gmail was ranked as the world's number one email service, and astronomers measured light from the universe's first stars. JIPB has also undergone great transformative chan qes as we move forward into the new year.展开更多
With more than 5000 years of Chinese history and as a part of Chinese culture, Chinese herbal medicines have been playing a critical role in fighting various diseases and keeping human’s health. More than 5000 Chines...With more than 5000 years of Chinese history and as a part of Chinese culture, Chinese herbal medicines have been playing a critical role in fighting various diseases and keeping human’s health. More than 5000 Chinese herbal medicines collected in the Comprehensive展开更多
Ideas on Several Issues of Acupuncture-Moxibustion ScienceIntroduction to LU Shou-yan's Acupuncture TheoryIntroduction to Prof.HUANG Xian-Ming's Needling TechniquesYANG Yong-Quan's Theory on
The year 2012 is the one that carries far-reaching importance to China’s development course.Within the year,the Chinese people worked with concerted efforts,overcame obstacles and difficulties,and recorded outstandin...The year 2012 is the one that carries far-reaching importance to China’s development course.Within the year,the Chinese people worked with concerted efforts,overcame obstacles and difficulties,and recorded outstanding progress for the reform an opening-up as well as modernization,so that social and economic development presented a sound posture with some progress in the process of maintaining stability,and people’s livelihood was continuously improved.展开更多
文摘During the past few years, the terahertz (THz) frequency regime has had renewed scientific and technological interest because of recent breakthroughs in the areas of high power sources, sensitive detectors, novel materials, and high resolution video imaging. Because it lies between the radio frequencies and infrared wavelengths, the terahertz electromagnetic region was thought to be promising for practical applications (300 micrometers wavelength corresponds to 1 THz frequency), but it suffered from very high attenuation through the atmosphere (above 1 dB/meter), and was found to be difficult to generate, modulate, and detect. On the other hand, many non-polar dielectric materials are transparent to THz waves,
文摘It is no exaggeration to say that 2012 was an eventful year. China has a new president, Xi Jinping, and the US re-elected Barack Obama. Gmail was ranked as the world's number one email service, and astronomers measured light from the universe's first stars. JIPB has also undergone great transformative chan qes as we move forward into the new year.
文摘With more than 5000 years of Chinese history and as a part of Chinese culture, Chinese herbal medicines have been playing a critical role in fighting various diseases and keeping human’s health. More than 5000 Chinese herbal medicines collected in the Comprehensive
文摘Ideas on Several Issues of Acupuncture-Moxibustion ScienceIntroduction to LU Shou-yan's Acupuncture TheoryIntroduction to Prof.HUANG Xian-Ming's Needling TechniquesYANG Yong-Quan's Theory on
文摘The year 2012 is the one that carries far-reaching importance to China’s development course.Within the year,the Chinese people worked with concerted efforts,overcame obstacles and difficulties,and recorded outstanding progress for the reform an opening-up as well as modernization,so that social and economic development presented a sound posture with some progress in the process of maintaining stability,and people’s livelihood was continuously improved.