Seasonal variation of particle size distributions of PAHs at Seoul, Korea

Source apportionment of the ambient PAHs at Seoul, Korea

Variation of particle number size distributions and compositions

D. L. Yue, M. Hu, Z. J. Wu, S. Guo, M. T. Wen, A. Nowak, B. Wehner, A. Wiedensohler, N. Takegawa, Y. Kondo, X. S. Wang, Y. P. Li, L. M. Zeng, and Y. H. Zhang State Key Joint Laboratory of Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, Peking University, Beijing, 100871, China Leibniz Institute for Tropospheric Research, Permoserstrasse 15, 043...

Seasonal variation of polycyclic aromatic hydrocarbons (PAHs) emissions in China.

A regression model based on the provincial energy consumption data was developed to calculate the monthly proportions of residential energy consumption compared to the total year volume. This model was also validated by comparing with some survey and statistical data. With this model, a PAHs emission inventory with seasonal variation was developed. The seasonal variations of different sources i...

Source apportionment of the particulate PAHs at Seoul, Korea: impact of long range transport to a megacity

Northeast Asia including China, Korea, and Japan is one of the world’s largest fossil fuel consumption regions. Seoul, Korea, is a megacity in Northeast Asia. Its emissions of air pollutants can affect the region, and in turn it is also affected by regional emissions. To understand the extent of these influences, major sources of ambient particulate PAHs in Seoul were identified and quantified ...

Seoul Korea

Now robot assisted laparoscopy has some problem to depend only on image of the surgical field. However, there is a research result which shows that it is possible to measure the operation force on commercialized instrument inside patient without sensors [1]. By using measured information, haptic technique can be implemented into surgical robot system. Therefore, this paper proposes the design o...