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Mudanjiang, China

Di X.,Northeast Forestry University | Cai H.,Northeast Forestry University | Yang G.,Northeast Forestry University | Sun J.,Forestry Monitoring and Planning Institute of Heilongjiang Province | Zeng T.,Mudanjiang University
Advanced Materials Research | Year: 2012

Forest fire indirect loss means that a type of loss that does not results from direct damage of a covered cause of loss but is, instead, a consequence of the direct damage loss by forest fire. It is much more difficult to quantify and therefore may go unnoticed by local government. However, forest fire indirect loss is far more costly than direct loss. When reviewing forest fire loss, measure the forest fire indirect loss, as well as the forest fire direct loss, to make sure we are capturing the total impact of forest fire losses. So far, there is no precise classification and calculation for forest fire indirect loss. This paper concentrated on assessing the losses that impacted of forest fire. The results would be a guide for policymakers for developing an appropriate preventive action to reduce the risk and potential indirect loss before the fire occurs. © (2012) Trans Tech Publications.

Sun L.-W.,Jilin University | Li J.-H.,Mudanjiang University | Li S.-Y.,Jilin University | Xi J.-H.,Jilin University
Chemical Research in Chinese Universities | Year: 2010

Affinity-mediated protein separation is an integral part of proteomics, the most outstanding of which is immunoproteomics. However, in the immunoprecipitate system overwhelming Ab and Ag conceal Ag interacting proteins as the research targets, which is the rate-limiting step in the progress of comparative proteomic analyses. We presented a convenient and accurate method to tackle this problem. 1 mol/L NaCl elution buffer was applied to the complex Rubisco immunoprecipitate of Arabidopsis, the weakest force involved in the system was selectively broken up, resulting in the enrichment of Rubisco interacting proteins accessible for further comparative protein gel profile. The easy-to-use method sheds light on a narrow-down strategy supplement for comparative immunoproteomics.

Song G.-C.,Mudanjiang University | Hong B.-R.,Mudanjiang University | Lin R.-Z.,Mudanjiang University
Journal of Harbin Institute of Technology (New Series) | Year: 2011

Robot is the product of modern science and technology development, the development of humanoid robot is the highest goal. Compared with the other robot moves, more humanoid robot with human characteristics: the volume is relatively small, can take the initiative to choose the best support and the high flexibility and thus has a good adaptability to the environment, the wall impaired ability, move the small blind, and other fine mobile features. World-renowned robotics expert, Ichiro Kato, Waseda University professor pointed out that the "robot should have one of the features of walking function." Humanoid robot gait planning is one of important technologies, without gait planning, the robot moves the most basic functions can never achieve. Take the slope of the action method is the humanoid robot gait planning in the plane on the basis of a special kind of gait planning is an integral part of the biped walking technology, not only academic significance but also has practical value: it enrich the humanoid robot to imitate human walking way more suitable for the robot in human daily life and work, friendship and coordination with others to complete tasks. Biped walking technology also will promote the dynamic type of prosthesis research, it will be possible to solve the problem of walking of paraplegic patients, in order to contribute to rehabilitation medicine. In this paper, MF-1 humanoid robot walking based on the slope and the most critical problems, mainly mathematical model, take the walking stability of slopes and constraints, movement algorithm and experiments.

Song G.-C.,Mudanjiang University | Hong B.-R.,Mudanjiang University | Jin W.,Mudanjiang University
Journal of Harbin Institute of Technology (New Series) | Year: 2011

All areas of the robot in the world in many aspects of people's lives and loyalty to the service of humanity, made a great contribution. In the 21st century the right-hand man and the robot can not do without a reliable friend [1.2.3]. While the legs, arms and legs, mimic the shape of a humanoid robot. It is the highest stage of robot research. The United States is the home of the modern robot is a humanoid robot in the world of one of the countries earlier. 1998 Massachusetts Institute of Technology Artificial Intelligence Laboratory developed a humanoid robot COG [4], it is to explore and artificial intelligence as a platform. Ohio University in the U.S. Chinese-American Dr. Zheng Yuanfang developed a biped robot: SD-1 and SD-2, where SD 2 is a group of people the United States first true bipedal walking robot [5-7]. The line at home and abroad has to control the robot calligraphy, but also calligraphy arm-type robot, humanoid robot, This article describes the author in the study calligraphy humanoid robot when programming and debugging process several times to solve the robot to hold a pen, stationary and write, Na arc stroke problems and to successfully write calligraphy. Function of the study at home and abroad to fill a gap in the field of robotics.

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