• Proceedings of the Korea Contents Association Conference
• /
• 2016.05a
• /
• pp.423-424
• /
• 2016

본 연구는 30대, 40대 남성 근로자의 심뇌혈관질환 인식, 예방에 대한 태도, 건강행위 간의 관계를 알아보고, 건강행위에 미치는 영향요인을 파악하여 30,40대 남성 근로자의 건강행위를 증진키기 위한 기초 자료를 제공하기 위하여 시도되었다. 연구대상자는 G도 J, S시에 소재한 회사에 근무하는 30대, 40대 남성 근로자를 대상으로 하였으며, 자료 수집은 심혈관질환 인식, 뇌혈관질환 인식, 예방에 대한 태도, 건강행위 도구를 통하여 설문 조사하였다. 자료 분석은 SPSS Win 21.0 프로그램을 이용하여 분석하였다. 연구결과 대상자의 평균 평점은 심혈관질환 인식 정도는 17.99점, 뇌혈관질환 인식 정도는 5.21점, 예방에 대한 태도는 3.95점, 건강행위 정도는 2.82점으로 나타났다. 대상자의 심혈관질환 인식, 뇌혈관질환 인식, 예방에 대한 태도는 건강행위와 양의 상관관계가 있는 것으로 나타났다. 대상자의 건강행위에 영향을 미치는 요인으로 결혼상태, 심혈관질환 인식 순이었으며, 전체 설명력은 14.6%이었다. 본 연구를 바탕으로 심뇌혈관질환 예방을 위한 건강행위의 교육적 시사점과 후속연구에 대한 제언을 하였다.

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.42 no.10
• /
• pp.1664-1672
• /
• 2013

Solar salt is manufactured naturally, and therefore, it contains insoluble substances such as sandy compounds. This study is performed in order to effectively produce clean sea salt by removing the impurities in sea salt through filtration and evaporation in a vacuum condition. Brine was concentrated and crystallized at $90^{\circ}C$ by a rotary vacuum evaporator, which was then recovered as salt crystals by filtration, and then the salt was dehydrated. Manufacturing yields were determined by the amount of water evaporation. Brine was concentrated to 40%, 50% and 60% of the initial volume of brine and manufactured salt were designated as 40S, 50S and 60S, respectively. The salt produced by this process is called ESBS (evaporated salt with brine from salt-farm). The yield of 40S, 50S and 60S were 7.22%, 10.79% and 15.06%, respectively. The NaCl concentration of 40S and 50S were 90.38% and 91.16%, respectively. From a sensory evaluation analysis, the most tasty salt was 40S and the bitter salt was 60S. The average contents of sand compound and insoluble substances in ESBS were 0.001~0.012% and 0.067~0.12%, respectively. The mineral compositions, such as Na, Mg, K, and Ca of 40S and 50S were similar with those of the natural solar salt. In solubility tests, the solubility (g of salt/100 mL $H_2O$/sec) of 40S, 50S, and 60S was 0.69, 0.70, and 0.69, respectively. On the other hand, the solubility of natural solar salt was 0.47. By comparing the water reabsorption rate analysis results, water reabsorption rate of 40S and 50S was about 3 to 5 times lower than that of the solar salt. In the aspects of physical and chemical properties, such as minerals, impurities, solubility and moisture re-absorption rate, salts developed in this study are judged to be better than that of the general solar salt.

• Korean Journal of Food Science and Technology
• /
• v.33 no.4
• /
• pp.474-478
• /
• 2001

Transglutaminase(TGase) 첨가가 튀긴 어묵의 레올로지 특성에 미치는 영향이 평가되었다. 최적의 TGase 함량과 setting시간은 저온$(25^{\circ}C)$ setting에서는 0.1%와 180분이었고, 고온$(40^{\circ}C)$ setting에서는 0.3%와 80분으로 각각 결정되었다. 각각의 최적조건에서의 겔 강도는 $25^{\circ}C$에서는 TGase를 첨가한 겔이 첨가하지 않은 겔보다 최대 750(g cm)도 증가했으며, $40^{\circ}C$에서는 약 800(g cm)정도의 증가를 보여주었다. 동적 점탄성의 setting 측정 결과로부터 TGase 첨가 시료는 $25^{\circ}C$인 경우 G#과 G@ 값이 각각 1.0 kPa과 0.5 kPa 정도 증가하는 것으로 나타났으며, $40^{\circ}C$ 경우는 G#과 G@ 값이 각각 15 kPa과 2.2 kPa 정도 증가함을 보여 주었다. 동적 점탄성의 가열-냉각 측정 결과에서도 $25^{\circ}C$와 $40^{\circ}C$ setting 모두에서 G#, G@ 값이 $5{\sim}15\;kPa$ 정도 증가함을 나타났다.

• Parasites, Hosts and Diseases
• /
• v.45 no.3
• /
• pp.229-232
• /
• 2007

The WD40-repeat proteins serve as a platform coordinating partner proteins and are involved in a range of regulatory cellular functions. A WD40-repeat protein (CsWD1) of Clonorchis sinensis previously cloned is expressed stage-specifically in the tegumental syncytium of C. sinensis metacercariae. In the present study, interact-ing proteins with the CsWD1 protein was purified by immunoprecipitation and 2 dimension gel electrophoresis from the C. sinensis metacercaria soluble extract, and tryptic peptides were analyzed by LC/ESI-MS. Putative partner proteins were annotated to be actin-2, glyceraldehyde-3-phosphate dehydrogenase, and hypothetical and unmanned proteins. The CsWD1 protein was predicted to contain 3 conserved actin-interacting residues on its functional surface. With these results, the CsWD1 protein is suggested to be an actin-interacting protein of C. sinensis.

• Proceedings of the Korean Society of Precision Engineering Conference
• /
• 2006.05a
• /
• pp.567-568
• /
• 2006

Generally, progressive type GMP process is more efficient than batch type because there are advantages that problems of each stage(heating, press, cooling etc.) are easily grasped and a time of production is shortened. But if single cavity is used in progressive type GMP process, there is disadvantage that productivity is decreased. So, in order to improve productivity of progressive type GMP process, it is essential to secure multi cavity mold technic. In this study, as a fundamental study to develop multi cavity used in glass lens molding, we conducted a compression test for PBK40.

• Journal of the Korean Society of Manufacturing Process Engineers
• /
• v.12 no.2
• /
• pp.55-61
• /
• 2013

The horn is a key part of the ultrasonic welder. As the shape, mass and material of a horn have effects on the resonant frequency and the vibration mode in ultrasonic welding, a horn has to be designed and manufactured accurately. In this study, 40kHz band horn was designed and manufactured through the vibration mode and finite element analysis. A result of modal analysis showed that the natural frequency of the horn was 39,794Hz, and the frequency response by a harmonic response analysis was 39,800Hz - close to the intended frequency, 40kHz. In addition, weldability of the developed horn was estimated by welding of two Ni sheets and tensile-shear test of welded samples. It was shown the developed horn could be used in metal sheet welding.

• Proceedings of the Korea Crystallographic Association Conference
• /
• 2007.11a
• /
• pp.40-40
• /
• 2007

• The Bulletin of The Korean Astronomical Society
• /
• v.31 no.1
• /
• pp.40.1-40.1
• /
• 2006

• BMB Reports
• /
• v.40 no.2
• /
• pp.151-155
• /
• 2007

An International Symposium on Epigenomics took place at Yonsei University, Korea in December, 2006. The meeting brought to light new aspects of genome regulation by DNA and protein modification.

• Proceedings of the Korean Society of Potoscience Conference
• /
• spring
• /
• pp.40-40
• /
• 1997