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The study investigated the psychological characteristics of entrepreneurship of 829 college students in Chinaby questionnaire. The psychological characteristics include five aspects: entrepreneurial capacity, entrepreneurial belief, entrepreneurial consciousness, entrepreneurial motivation, and entrepreneurial determination. In the five factors, the entrepreneurial consciousness of college students is the highest, and the other four are almost at the same level. There is significant difference on entrepreneurial belief, consciousness, and motivation in different gender of students. Also there is significant difference on entrepreneurial consciousness in different major students and on entrepreneurial motivation in different degree students. However, the college students only with high entrepreneurial consciousness are not enough to succeed in business. The other four psychological characteristics are not only essential to entrepreneurship, but also necessary to their future professional development. College students should have a lot of preparation and accumulation on the other four psychological characteristics of entrepreneurship, and give much more effort to improve them.
The performance of classic
Mel-frequency cepstral coefficients (MFCC) is unsatisfactory in noisy
environment with different sound sources from nature. In this paper, a
classification approach of the ecological environmental sounds using the double-level energy detection
(DED) was presented. The DED was used to detect the existence of the sound
signals under noise conditions. In addition, MFCC features from the frames
which were detected the presence of the sound signals by DED were extracted.
Experimental results show that the proposed technology has better noise immunity than classic MFCC, and also
outperforms time-domain energy detection (TED) and frequency-domain energy detection (FED) respectively.
To get rid of the financial crisis
happened in 2008, the United States, as the representative of developed
countries, made an achievement of the transformation from the “de-industrialization”
to “re-industrialization”. The US government took some effective measures
through the combination of government, R & D and production, such as focusing on
high-end equipment manufacturing industry, increasing R & D investment, encouraging innovation actively,
building competitive markets, paying attention to the multinational industrial
reflux and vigorously supporting the SME, to develop high-end equipment
manufacturing industry. Learning from the experience of the United States, China
should take some effective measures. Firstly, our country should increase the investment
in scientific research, in particular by increasing funding for basic research,
and then by improving
innovation capabilities. Secondly, our country should vigorously support the SME
and improve the employment situation. Finally, our country needs to further
maintain and improve the socialist market economic system.