图 书 馆
移动动物群体中的信息传递Information Transfer in Moving Animal Groups |
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| 课程网址: | http://videolectures.net/eccs07_sumpter_itm/ |
| 主讲教师: | David J. T. Sumpter |
| 开课单位: | 乌普萨拉大学 |
| 开课时间: | 2007-11-27 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | The movement of animal flocks give us one of the clearest examples of the concept of 'complexity'. Simple interactions between animals lead to patterns that are somehow regular but at the same time difficult to characterise. In this paper we discuss first these models and their predictions about the movement of flocks. We provide novel results about how information is transfered in these systems. We look at recent experiments on locusts and pigeons which show that at least some of the patterns seen in these groups can be explained by the phase transitions and bifurcations that arise from these models. In particular, we look at a phase transition in the marching of locusts and symmetry breaking in the decision-making of pigeons. |
| 关 键 词: | 生物生态学; 动物生态学; 顶级生物行为学; 动物群体运动 |
| 课程来源: | 视频讲座网 |
| 数据采集: | 2022-11-12：zouhf |
| 最后编审: | 2022-11-15：liyy |
| 阅读次数: | 20 |