Energy harvesting that are able to operate in higher temperature gradients, and that can conduct electricity well without also conducting heat (something that was until recently thought impossible ), will result in increased efficiency. Future work in thermoelectrics could be to convert wasted heat, such as in automobile engine combustion, into electricity. This type of harvesting is based on the changing capacitance of vibration-dependent capacitors. Vibrations separate the plates of a charged variable capacitor, and mechanical energy is converted into electrical energy. Electrostatic energy harvesters need a polarization source to work and to convert mechanical energy from vibrations into electricity. The polarization
Dalian Software Park Most of the IT workers come from the engineering schools of the universities in Dalian and other cities in Northeast China. In Dalian, there are Dalian University of Technology, Dalian Jiaotong University, Dalian Maritime University, and Neusoft Institute of Information which is within the Park. In other cities, there are Northeast University in Shenyang, Jilin University in Changchun, and Harbin Industrial University in Harbin. Workers with English ability come from the various universities where English is predominantly their first foreign language, but they lack the experience of the Indian university graduates with working knowledge of English. There are also the