Seonil Kim

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In microfluidic filtration systems, one of the leading obstacles to efficient, continuous operation is clogging of the filters. Here, we introduce a lateral flow microfluidic sieving (μ-sieving) technique to overcome clogging and to allow continuous operation of filter based microfluidic separation. A low frequency mechanical oscillation was added to the(More)
The advent of IoT(Internet of Things) has triggered various kinds of USN(Ubiquitous Sensor Network) services in diverse fields. Keeping pace with the advance of USN service, many researchers have conducted studies to figure out low energy consumption of sensors. It is required to develop effective communication way with moving objects by using mobile(More)
Recently it is required to improve digital signage system which supports multilingual service because of the fast-growing number of foreign tourists. The existing digital signage systems obviously support various kinds of multilingual service via the internet connection. However, unfortunately, most foreign tourists are compelled to face limitations to(More)
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