Just 60 seconds, allowing players to do is just play a few pages, or ppt, or play a video, or alone articulate and logical clarity of his statement, in the scientific carnival warm-activity "Science 60 seconds," the scene, athletes is the use of such a short time to inform the on-site critical of the judges and the audience one by one jerky scientific topics. Just listen to their speech, the name will know it's not so simple: "Remote Sensing and GIS Applications", "Study of Aluminum Foam," "sexual selection theory and evolutionary theory in the big tail," "Face recognition fMRI Study of Cognitive Mechanism" . (Final Beihang the time and place have been set to the onlookers see here)
Saturday at Beijing University, Li-121 effective competition in the Beijing University students CAST's strong support for a minority of staff would be a kind of squirrel back home feeling. Grateful to the two judges Teacher: Peking University Health Science Academy of the Peking University Professor Zhang Yan and Jiang, deputy secretary of Communist Youth League is still up to the teacher. In addition, special thanks to Peking University students CAST's Sun Jie and several students volunteer service at the venue.
Sunday's race at the CAS Institute of Computing "air conference room," held in such high-level calculation of the venue would also like to thank the Chinese Academy of Sciences of the Tan Yan Zhuo help, maybe next time, "Xiao Ji thought of the film will" be here waiting for your visit.
After two days of competition, ultimately 12 (group) 30 players into the final to be held at Beihang University.
Hereinafter referred to as we intercepted a number of "60" seconds of wonderful moments, let us look forward to looking forward to the final bar on the 30th.
Earth remote sensing and emergency evacuation:
From the Peking University Dr. Yin Daku tell how the Earth remote sensing survey and mapping is used in an emergency evacuation in the event, the following 60 seconds of his speech content:
Evacuation problem is a classic optimization problem, whose goal is: "in the shortest possible time will be specified in the road network nodes in the siege were transported through the road network to the designated place of safety" in an earthquake, fire, anti-terrorism and other emergency situations play a role in . The key lies in the effective use of road network capacity, at the same time to avoid congestion. Traditional research limited to the small-scale networks, such as building evacuation plans. We have improved on this issue in 2005 by Prof. Shekhar proposed algorithm can be extended to solve large-scale evacuation of the city's problems. And the efficiency of 20-200 times (speed-up ratio depends on network size), while no increase in escape time.
FMRI Study of Face Recognition Cognitive Mechanism
FENG Lu from the Chinese Academy of Sciences Institute of Automation in daily life tell us that we recognize the distinction between the process of things behind the complex that contains the operating mechanism of the unimaginable, her 60 seconds to use their time to give us presents the main research purpose of this discipline and research methods and tools, excellent ppt accompanied by the following lines, 60 seconds, let us get enough:
Popular example is that we are trying to understand why people, after seeing a human face, it will naturally be linked with a particular identity. Do not underestimate the skill Oh, we are able to socialize can not do without it! Studies have shown that most people face a lifetime spent watching a considerable amount of time, far more than to see other objects. The brain then we obtain the face information, is how to handle the information it? Is not the brain also has a module dedicated to processing face information in it? We are eager to know the answer ... ... without opening the premise of the human brain.
Fortunately, we have the technological means to help solve the problem. fMRI - functional magnetic resonance imaging of the crystal ball is in our hands. Through this technology we can clearly see the activities of the human brain.
Perhaps in the near future, we can understand the brain mechanisms for face recognition. Imagine what we can use these knowledge to guide the development of robots. Of course, the most fundamental, we need to understand ourselves, and that desire drives us to continuously explore the unknown frontiers
Preliminaries a Champion: Foam Aluminum and Water Cube
Wen Yuan from Tsinghua University to lead his team to show a miniature version of the "Water Cube" structure - aluminum foam and eventually won the championship semi-finals of their time in one minute to tell you about the success of the principle of forming of aluminum foam , the basic form and the production process, really is as plain!
Speech clip:
Imagine the magnificent water cube, foam cube wall of aluminum and water, has a similar structure. On a solid theoretical guidance, through mastery of technology means that we can achieve an orderly man-made aluminum foam structure of control.
Be traced back to childhood, from the experience of washing water, blowing bubbles ... aluminum foam preparation process can be understood as: the liquid aluminum instead of water to a small ceramic particles instead of washing powder to the liquid aluminum blowing bubbles, as bubbles The floating, ceramic particles increasingly dependent on the protection of air bubbles in the bubble until the air bubbles rising to the surface of the liquid aluminum "bubble"!
Given the chance, 1 minute enough! We will all demonstrate the preparation of aluminum foam blowing all of! Please believe that we, a group of steadfast hard work, pursuit of excellence, the pursuit of innovation, science and the courage to show young people! Always ready!
Field sketch
30 days, that is, the day before the opening of science carnival, science and 60 seconds of the final will be held at Beihang University, preliminaries have already sent us so many surprises to the players who will have what performance? Prize (uh, 2000, anyway I think it is Tingduo's) will Whispering Whose it? All of this becomes evident in the 30 1. (Text / Edit Zheng Ran)










Ah, I really wonderful ah! ! !
yami Since the looting sofa, not authentic, I despise bench
Oh, there are beautiful ~
A huge bonus! !
Cheng Ran Ran 辛苦 啦, redouble their efforts:)
This event is very creative ah! Interestingly, hearing the report, more than direct, and for me, listening to the general's report did not meeting meal is not enough incentive.
Agree
Looking back at the good ah!