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Although the diploid nature has been observed for over 50 years, phasing the diploid is still a laborious task. The speed and throughput of next generation sequencing have largely increased in the past decades. However, the short read-length remains one of the biggest challenges of haplotype analysis. For instance, reads as short as 150 bp span no more than(More)
In contrast to multiple-choice or selected response questions, constructed response questions can result in a wide variety of incorrect responses. However, constructed responses are richer in information. We propose a technique for using each student's constructed responses in order to identify a subset of their stable conceptual misunderstandings. Our(More)
Teaching software development teams can be difficult to scale. Based on various cloud-based software development tools, Teamscope provides automated or semi-automated metrics to improve the scalability of a course with team projects. Metrics developed in Teamscope provide a synthesized view of a student team. Our preliminary results have shown the validity(More)
Compared with microfluidic devices, the fabrication of structure-controllable and designable nanochannel devices has been considered to have high costs and complex procedures, which require expensive equipment and high-quality raw materials. Exploring fast, simple and inexpensive approaches in nanochannel fabrication will be greatly helpful to speed up(More)
Constructed-response, code-tracing questions ("What would Python print?") are good formative assessments. Unlike selected-response questions simply marked correct or incorrect, a constructed wrong answer can provide information on a student's particular difficulty. However, constructed-response questions are resource-intensive to grade manually, and machine(More)
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