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Human chromosome structural changes are associated with many genetic diseases including cancers. The ability to identify different abnormal chromosomes is therefore important in genetics education. In this paper, we describe new algorithms for generating abnormal chromosomes to enrich the teaching resources.
The G-banding technique is routinely used for generating characteristic banding patterns for chromosome identification and karyotyping. Since G-band patterns are not static, training cytogenetics technologists to master the skills of chromosome analysis is a long process. Furthermore, the opportunities for biology students to access a wide range of different chromosome aberrations for practice are...
This paper presents a study about how emotion influences cognition. We used wavelet entropy as a tool to analyze event-related electroencephalograph during a cognitive task. Emotion and cognition are two major aspects of human mental life that are widely regarded as distinct but interacting. However, the mechanism of this interacting is still not well known. In our study, a recognition task with facial...
Karyotyping is a fundamental step in chromosome analysis. Since G-banding patterns of any chromosomes in the metaphase spread are changeable, it is difficult and time consuming for students to master the technique of karyotyping. Current methods for leaning karyotyping are ineffective, and therefore it is necessary to develop a software program to help students learn the skill efficiently. Virtual...
In this study, the decision tree (DT) classification technique was used to detect the land use changes based on the spectral characteristics of the samples and the spatial patterns of the six land use classes for two landsat images for the Shalamulun river catchment of China acquired in 1987 and 2001. And post-classification change detection technique was applied to map land cover changes. For validating...
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