A novel multi-beam photonic receiver with a variable beam count has been proposed. The reconfigurable characteristic of the system is enabled splitters and optical switch arrays. According to number beams it due receive, splitter suitable ports chosen split by controlling in order configure path. After splitting, multi-wavelength carriers are sent wavelength division multiplexer combine complet...

The use of microwave radiation to drive chemical reactions has become ubiquitous in almost all fields of chemistry. In all of these areas it is principally due to rapid and convenient heating resulting in significantly higher rates of reaction, with other advantages including enhanced product selectivity and control of materials properties. Although microwave heating continues to grow as an ena...

The combinations of gel electrophoresis or LC and mass spectrometry are two popular approaches for large scale protein identification. However, the throughput of both approaches is limited by the speed of the protein digestion process. Present research into fast protein enzymatic digestion has been focused mainly on known proteins, and it is unclear whether these results can be extrapolated to ...

State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, P. R. China. _________________________________________________________________________________________________________________________ ABSTRACT This study aims to determine the best extraction conditions and find out the effects of solvent type (ethanol, aceton, and ioni...

Page 8 NEWS RESEARCH ARTS Treating breast cancer with a type of heat therapy derived from MIT radar research can significantly increase the effectiveness of chemotherapy, according to results from the fourth clinical trial of the technique reported online Nov. 25 in the journal Cancer Therapy. In this study, large tumors treated with a combination of chemotherapy and a focused microwave heat tr...

The combinations of gel electrophoresis or LC and mass spectrometry are two popular approaches for large scale protein identification. However, the throughput of both approaches is limited by the speed of the protein digestion process. Present research into fast protein enzymatic digestion has been focused mainly on known proteins, and it is unclear whether these results can be extrapolated to ...

Middle-atmospheric zonal and meridional wind profiles from polar, tropical and mid latitudes with the ground-based microwave Doppler wind radiometer WIRA R. Rüfenacht, A. Murk, N. Kämpfer, P. Eriksson, and S. A. Buehler Institute of Applied Physics, University of Bern, Bern, Switzerland Department of Earth and Space Sciences, Chalmers University of Technology, Gothenburg, Sweden Division of Spa...

The development of ultra stable femtosecond laser comb generators is resulting in the emergence of a method to transfer the fundamentally higher stability of optical frequency standards and oscillators to microwave frequency outputs. This is important for applications where coherent signal generation and reception is used e.g. Radar or Electronic Defence. The stability an...

Jian-Qi Shen, Zhi-Chao Ruan, and Sailing He 1 Centre for Optical and Electromagnetic Research, Joint Research Centre of Photonics of the Royal Institute of Technology (Sweden) and Zhejiang University, Zhejiang University, Hangzhou Yuquan 310027, P. R. China 2 Laboratory of Photonics and Microwave Engineering, Department of Microelectronics and Information Technology, Royal Institute of Technolo...