http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
김난수,남병욱,Kim, Nan-Soo,Nam, Byeong-Uk 한국반도체디스플레이기술학회 2009 반도체디스플레이기술학회지 Vol.8 No.3
In this study, we synthesized novel UV-curable binders and applied for negative photoresist of display device. First, we synthesized UV-curable binders by radical polymerization with a mixture of Styrene/Methyl methacrylate/Methacrylic acid/Glycidyl methacrylate/N-Cyclohexylmaleimide at a fixed composition. Following the first step, we prepared a negative photoresist mixture optimized with photo sensitive initiator and others for the litho test. And then, we studied resolution and film retention with molecular weight of each binders and numerical value of Alkaline Desolution Rate(ADR). As a result of the litho test, we found that if the novel polymers have same numerical value of ADR, the resolution decreased and the film retention increased with the increasing of molecular weight of photoresist binder.
균형운동과 발가락 교정기가 두부전방전위 자세에 미치는 영향
김난수,김유미,김하리,박선영,오은지,이동현,정지혜,배철민 대한스포츠물리치료학회 2018 정형스포츠물리치료학회지 Vol.14 No.1
Purpose: This study investigated the effects of balance exercise and foot orthotics on craniovertebral angle, foot pressure, and muscle activity in forward posture. Methods: Twenty-seven participants with forward head posture were included in this study and were randomly grouped into the control, exercise, orthotics, and exercise*orthotics groups based on the intervention provided. Craniovertebral angle, foot pressure, and muscle activity(sternocleidomastoid muscle & upper trapezius muscle) were measured using Image J, BioRescue, and electromyography, respectively. Results: A one-way analysis of variance showed that the craniovertebral angle increased in three groups compared with the control group. Left foot pressure was near perfect balance (50%) in the exercise and exercise*orthotics groups compared with the control group. Conclusion: Both orthotics and exercise led to an improvement in the craniovertebral angle. However, exercise more effectively improved static balance. Therefore, a combination of balance exercise and orthotics is expected to be more effective than only orthotics to correct forward head posture.
김난수,Kim, Nan-Soo 대한물리치료학회 2005 대한물리치료학회지 Vol.17 No.4
Purpose: The purpose of this study was to evaluate effect of Thera-Band stretching exercise on flexibility of shoulder joint. Methods: The research deign was a experimental pre-post control group design. Sixteen subject were randomly divided into two groups; experimental group(n=8) and control group(n=8). Experimental group performed Thera-Band PNF stretching for 4 weeks and control group was not performed. To compare with the effectiveness of Thera-Band PNF stretching between two groups, I measured flexibility of shoulder joint with an Apley scratch test. The data were analyzed by Independence T-test. Results: The experimental group was significantly increased the flexibility at the right and left shoulder internal rotation. But the experimental group was not significantly increased the flexibility at the right and left shoulder external rotation. Conclusion: These result suggest that home-based exercise programs with Thera-Band can serve as a practical and effective means of flexibility gains in general people.