Purpose: The purpose of this study is to develop a faculty development program for nursing simulation educators. Methods: This study developed one-day education program based on the ADDIE model. Data were collected using self-report questionnaires to investigate learners’ needs and participants’ evaluation of the pilot program. The data were analyzed using EXCEL with descriptive statistics. Results: The participants’ satisfaction with the program showed an overall high level of satisfaction. Two types of faculty development were developed based on the needs assessment. In addition, a review of the existing programs, namely, basic and advanced courses, were conducted based on the learning needs hierarchy. Conclusion: The development and pilot testing of a faculty development program for nursing simulation educators are feasible. Further research should focus on the short- or long-term evaluation of the program using the experimental research design.

The objective of this study was to prepare acorn bread added with soymilk in order to improve its quality and develop the best possible recipe. The loaf volume, color, texture and sensory evaluation of acorn bread added with soymilk 10~40% were measured during the storage period. The L-value significantly decreased upon addition of 40% soymilk. A-value increased, but b-value decreased. During the storage period, the L- and a- values increased except 2 days at room temperature and 7 days in a freezer, whereas b-value decreased. For textural measurement, hardness, springiness, gumminess and brittleness increased significantly upon addition of soymilk. However cohesiveness decreased for 2 days of storage, whereas gumminess and brittleness for 1 day of storage at room temperature. Freezer storage for 1 day reduced cohesiveness, and gumminess for 4 and 7 days, respectively, and brittleness after all storage periods. The sensory evaluation showed that acorn bread added with soymilk 20% produced the best results in color and taste. The bitter aftertaste increased according to addition of soymilk with lower scores. Softness, chewiness and overall preference decreased significantly. Therefore, 10% soymilk addition got the best scores in aftertaste, softness, chewiness and overall acceptances.

The survival rate and number of parasitized host of Encarsia formosa Gahan and Eretmocerus eremicus Rose were observed at low temperature conditions (6, 8, 10 and 12 ± 1oC, RH 70 ± 10%, in dark condition. Mummy of Encarsia formosa was stored at 12oC, for 70% of the mummies survived for 10 days. After 6-days storage at 12oC, number of parasitized host of the parasitoids was decreased to 35.9 (67.6%, compared to control). Mummy of Eretmocerus eremicus was stored at 12oC, and 70% of the mummies survived for 14 days. After 6-days storage at 12oC, number of parasitized host was decreased to 31.6 (83.6%, compared to control). Our results suggest that 12oC was most suitable temperature for storage of Encarsia formosa and Eretmocerus eremicus.

To identify the limited and adaptable sowing date and select the double cropping system, two different cropping systems such as potato (Sumi, Chubaek) - maize (Ilmichal, Yanganok) and maize (Ilmichal, Yanganok) - potato (Chubaek) were conducted in paddy and upland field condition. We observed and compared plant growth characteristics, yield potential, and income at two different cropping systems. Average yield of potato (first crop, Sumi) in paddy field was higher than upland field when planted at March 20. The plant height and stem length of the second cropping potato sown at August 20 were 30 cm higher than first cropping potato sown at March 20, which is reduced about 1,500 ~ 2000 kg/ 10a of the second cropping potato yield. Stem length and the first ear height of the first cropping corn Ilmichal sown at April 15 in paddy field were 5~10 cm higher than upland field and ear property was similar. Silking date of the second cropping corn Ilmichal sown at July 3 were about 19 day earlier than the first cropping corn Ilmichal sown at April 15, However, both stem length and the first ear height of the second cropping corn Ilmichal sown at July 3 were small compared to those of sown at April 15. Ear property of Yanganok sown at June 19 and July 3 were similar in both paddy and upland field. Fresh weight yield (aerial part, kg/10a) of Yanganok sown at June 19 were 500 ~ 700 kg/10a higher than those of sown at July 3. In view of income comparison between two different cropping systems, Chubaek-Ilmichal and Chubaek-Yanganok cropping systems were best combination, Ilmichal-Chubaek and sumi- Yanganok cropping systems were worst combination in upland field. Chubaek-Ilmichal and Chubaek- Yanganok cropping systems were best combination, Ilmichal-Chubaek cropping systems was worst combination in paddy field.

In this paper, a 2-DOF electromechanical impedance model of PZT material-aluminum interface member is proposed. The primary motivation is to control the effective frequency range in impedance-based local health monitoring practices. The proposed method focuses on the predetermination of the effective frequency band and the wireless impedance sensing possibility for damage detection in structural connections like tendon anchorage, etc. Firstly, a 2-DOF impedance model is proposed for modelling the PZT interface-host structure system. Secondly, the prototype design of the PZT interface is developed based on the analysis of the 2-DOF impedance model and the local dynamic characteristics of the composite aluminum interface-host structure system. Finally, the feasibility of the proposed 2-DOF impedance model is numerically verified by predetermining the effective frequency band for the impedance monitoring in a cable-anchorage connection.

폴리이미드는 높은 기계적 강도, 내열성, 내화학성을 가지고 있으며 여러 기체에 대하여 우수한 투과선택성을 가지고 있다. 그러나 많은 강점에도 불구하고 유기용제에 대한 낮은 용해성으로 인해 막을 제조할 때 많은 제약을 받고 있다. 따라서 본 연구에서는 이러한 단점을 극복하기 위해 cardo-type의 diamine을 이용하여 가용성 폴리이미드를 합성하였다. 또한, 합성된 폴리이미드의 성능을 향상시키기 위해 다양한 dianhydride와 diamine 단량체를 첨가하여 폴리이미드 공중합체를 합성하였다. FT-IR을 통해 합성이 성공적으로 이루어졌음을 확인하였고, time-lag를 이용하여 CO2와 CH4의 기체투과특성을 알아보았다.