• 한국작물학회:학술대회논문집
• /
• 한국작물학회 2021년도 추계학술대회
• /
• pp.186-186
• /
• 2021

• 한국작물학회:학술대회논문집
• /
• 한국작물학회 2021년도 추계학술대회
• /
• pp.19-19
• /
• 2021

• 한국작물학회:학술대회논문집
• /
• 한국작물학회 2019년도 추계학술대회
• /
• pp.207-207
• /
• 2019

• JSTS:Journal of Semiconductor Technology and Science
• /
• 제15권1호
• /
• pp.35-40
• /
• 2015

In this study, an n-ZnO/p-Si heterojunction diode with embedded Ag nanoparticles was fabricated to investigate the possible improvement of light trapping via the surface plasmon resonance effect for solar cell applications. The Ag nanoparticles were fabricated by the physical sputtering method. The acquired current-voltage curves and optical absorption spectra demonstrated that the application of Ag nanoparticles in the n-ZnO/p-Si interface increased the photo current, particularly in specific wavelength regions. The results indicate that the enhancement of the photo current was caused by the surface plasmon resonance effect generated by the Ag nanoparticles. In addition, minority carrier lifetime measurements showed that the recombination losses caused by the Ag nanoparticles were negligible. These results suggest that the embedding of Ag nanoparticles is a powerful method to improve the performance of n-ZnO/p-Si heterojunction solar cells.

• 대한한의학회지
• /
• 제31권4호
• /
• pp.141-150
• /
• 2010

Objectives: The study evaluated efficacy of the Gigong program in health promotion service programs using oriental medicine. Methods: The data were collected from 31 female participants who completed the Gigongprogram from February to May of 2009 in Eumsung-Gun. The questionnaires to measure efficacy of the Gigong program were composed of demographic items, past history, family history, why they joined the program, satisfaction with the Gigong program, lipid profile, etc. The lipid profiles were collected before and after the Gigong program. Results: Satisfaction with the Gigong lectures and program was 88.4%. Improvement of daily life after the Gigong program was 92.2%. Mood and exercise habits of daily life significantly improved. Conclusions: From these results, the Gigong program is worthwhile for promoting health, so further study is needed to determine its efficacy.

• 한방안이비인후피부과학회지
• /
• 제35권2호
• /
• pp.49-60
• /
• 2022

Objectives : The purpose of this review is to overview the research trend of herbal medicine for urticaria. Methods : We searched for studies of urticaria treated with herbal medicine published from 2010 until March 2022, through 5 web databases. After searching studies, we analyzed selected studies. Results : As a result, 7 studies have been found and analyzed. Three studies were randomized controlled trials, and four studies were before & after clinical research. All of research which selected have reported that herbal medicine treatment was effective for urticaria. Conclusion : According to the results, herbal medicine treatments can be effective treatment for urticaria. Further clinical studies are expected using evaluation methods to analyze the results and to establish high level of evidence.

• JSTS:Journal of Semiconductor Technology and Science
• /
• 제12권2호
• /
• pp.127-138
• /
• 2012

In this paper, we propose a real-time virtual re-convergence hardware platform especially to reduce the visual fatigue caused by stereoscopy. Our unique idea to reduce visual fatigue is to utilize the virtual re-convergence based on the optimized disparity-map that contains more depth information in the negative disparity area than in the positive area. Our virtual re-convergence hardware platform, which consists of image rectification, disparity estimation, depth post-processing, and virtual view control, is realized in real time with 60 fps on a single Xilinx Virtex-5 FPGA chip.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 2005년도 추계학술대회 논문집 전기물성,응용부문
• /
• pp.204-206
• /
• 2005

Although intensive experiments have been performed to investigate the origin of boundary image sticking, one of major factors to determine display quality in AC PDP, it has not being reported clearly why it is occurred. The relationships between boundary image sticking and its possible origins such as phosphor degradation, temporal change of MgO layer, wall charge have been discussed. In this paper, we have analyzed characteristics of the boundary image sticking more clearly by the influence of local panel temperature.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 1995년도 추계학술대회 논문집 학회본부
• /
• pp.597-599
• /
• 1995

We have analyzed the dielectrophoretic(DEP) force on a cell in a micro planar electrode structure. We fabricate a micro planar electrode structure using micro machining technology and measure the motion of a cell that is accelerated by DEP force. DEP force on a cell is calculated by curve fitting the motion of a cell. Radish and yeast are used for the experiment. In case of radish, DEP force is increased as the voltage and the frequency is increased, and in case of yeast, DEP force is increased only as the voltage is increased DEP force on a yeast does not vary when the frequency varies from 1 MHz to 3 MHz. The result will be helpful to the manipulation of cells using DEP force.

• 대한핵의학회:학술대회논문집
• /
• 대한핵의학회 1998년도 제37차 추계학술대회
• /
• pp.36.2-36.2
• /
• 1998