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현장실습과 온라인실습 유형별 간호 대학생의 실습 만족도 및 학업성취도 비교
전은영 ( Eunyoung Jeon ),김소현 ( Sohyeon Kim ),김민중 ( Minjung Kim ),김서현 ( Seohyun Kim ),김성주 ( Seongju Kim ),김소영 ( Soyeong Kim ),김소현 ( Sohyeon Kim ),김아영 ( Ayoung Kim ),김예빈 ( Yebin Kim ),김정은 ( Jeongeun Kim ) 경북대학교 간호과학연구소 2021 경북간호과학지 Vol.25 No.2
Purpose: This study aimed to compare the level of satisfaction and academic achievement of nursing students' clinical practice achievement between field and online practice. Methods: In this descriptive research, we recruited junior and senior nursing students who experienced both field and online practice from nursing college in Daegu and Gyeongbuk, Korea. Data were collected using the online survey and analyzed via a t-test, ANOVA, and paired t-test using SPSS V 25.0. Results: There was no statistically significant difference in the satisfaction of practice between field and online practice types. However, academic achievement was higher in the field group than in the online group. Out of five points, the scores of field practice and online practice were 3.66 points and 3.39 points, respectively, which indicated that academic performance was higher in field practice than online practice (t=6.21, p<.001). Conclusion: Field practice has been shown to achieve higher academic performance than online practice. Hence, research is needed in order to develop suitable field practice models for the New Normal era in preparation for situations that practice is limited, such as COVID-19 and future outbreaks.
SoHyeon Kim(SoHyeon Kim),Youn Hye Jo(Youn Hye Jo) 대한안과학회 2023 Korean Journal of Ophthalmology Vol.37 No.1
Purpose: To investigate the impact of uncomplicated cataract surgery on the measurement of Bruch’s membrane opening- minimum rim width (BMO-MRW) and retinal nerve fiber layer thickness (RNFLT) using spectral domain optical coherence tomography (SD-OCT) in primary open-angle glaucoma (POAG) patients. Methods: This retrospective study included 63 eyes of 63 patients, including 32 POAG eyes and 31 normal eyes who underwent uneventful cataract surgery and follow-up for at least 6 months. Using SD-OCT, BMO-MRW and RNFLT were measured preoperatively and postoperatively at 6 months. Paired t-test was used to compare intraocular pressure (IOP), BMO-MRW, RNFLT, and image quality before and after surgery. These parameters and their changes were compared between POAG and normal groups. Univariate and multivariate linear regression analyses were performed to determine the factors associated with the postoperative change (Δ) in RNFLT and BMO-MRW. Results: BMO-MRW and RNFLT were significantly increased and IOP was decreased after phacoemulsification in both groups (p < 0.001, respectively). The ΔRNFLT was significantly greater in POAG eyes compared with the normal eyes (p < 0.001). The ΔRNFLT was associated with the postoperative IOP reduction and glaucoma diagnosis (p < 0.001 and p = 0.001, respectively). In the normal group, only the ΔIOP had a significant influence on the ΔRNFLT (p = 0.003), but in the POAG group, not only the ΔIOP (p = 0.044) but also preoperative visual field mean deviation (p = 0.029) showed a significant influence. The ΔBMO- MRW showed no difference between POAG and normal eyes. Conclusions: The postoperative increase of RNFLT was significantly greater in the POAG group, and the postoperative increase of RNFLT was associated with the preoperative visual field mean deviation and ΔIOP in POAG eyes and with the ΔIOP in normal eyes. Our results imply that RNFLT is more affected than BMO-MRW in POAG eyes compared to normal eyes by cataract surgery.
Sohyeon Lee,Hyun Ki Kim,Hyun Kyung Kim 한국방사성폐기물학회 2023 한국방사성폐기물학회 학술논문요약집 Vol.21 No.2
The objective of this study is to investigate the safety awareness and effectiveness of the education and training for employees engaged in radiological emergency organization of the Korea Atomic Energy Research Institute (KAERI). In 2022, the questionnaire for the education satisfaction survey was revised to regulary evaluate the effect of edcation on perceptions of importance on emergency preparedness for nuclear research facilities. In line with, a standard questionnaire was created which covers 3 factors and 9 attributes, and the evaluation indicatior is based on a 5-point Likert scale. In 2023, the education on radiological emergency preparedness was conducted for 235 emergency staff. From May 24 to July 13, 2023, data was collected from a total of 235 emergency response personnels, including 28 new staffs and 207 maintenance staffs. Aa a result of response analysis, it was identified that education for radiological emergency response had a significant correlation with the promoting safety culture. It was found that senior emergency personnel with more years of experience are highly interested in radioactive disaster prevention and actively participate in and training. On the other hand, it was presented that new and less experienced groups tend to have a relatively high scored of the risk perception of nuclear research facilitites. Therefore, it is necessary to improve the practical curriculum in order to increase the participation of junior disaster prevention personnel in education and training, ensuring that they correctly recognize the risk of research facilities. This results are expected to be used to improve the quality of education and drills for radiological emergency response at KAERI.
Platycodon grandiflorum 사포닌 생합성에 관여하는 Cytochrome P450 후보 유전자 Family 탐색
Sohyeon Park,Yurry Um,Ok Tae Kim,Chang Pyo Hong,Seong Cheol Kim,Yi Lee 한국약용작물학회 2016 한국약용작물학술대회 발표집 Vol.2016 No.10
Background : Platycodon grandiflorum is a perennial plant and a member of Campanulaceae family. Since ancient times, they have been using P. grandiflorum as an important medicinal plant in Korea. Platycodin D is the most abundant saponin derived from P. grandiflorum and pharmacologically active component. Cytochrome P450s (CYPs) are important enzymes in the saponin biosynthesis. CYP is, in general, the terminal oxidase enzymes and essential roles in saponin biosynthesis pathway by hydroxylation or oxidaition of triterpene skeletons. Methods and Results : We tried to identify CYP genes related to saponin biosynthesis of P. grandiflorum through RNA-seq analysis. The sequencing was performed using Illumina Hi-Seq platform after cDNA library preparation. The produced reads were assembled using CLC Genomics Workbench software (CLC Bio, Inc.). We obtained 122,663 contigs and found 191 putative CYP genes. Familes of CYP716, CYP708, CYP93 and CYP51 were selected as putative saponin biosynthesis related gene families using phylogenetic relationship analysis. Conclusion : The results in this study could help to find the CYPs related to saponin biosynthesis pathway of P. grandiflorum.
Platycodon grandiflorum 사포닌 생합성에 관여하는 UGT73 유전자 후보에 대한 qPCR 분석
Sohyeon Park,Jemin Yoo,Yurry Um,Ok Tae Kim,Chang Pyo Hong,Seong Cheol Kim,Yi Lee 한국약용작물학회 2016 한국약용작물학술대회 발표집 Vol.2016 No.05
Background : Platycodon grandiflorum is a perennial plant and a member of Camanulaceae family. Since ancient times, they have been using P. grandiflorum as an important medicinal plant in Korea. Platycodin D is the most abundant saponin derived from P. grandiflorum and pharmacologically active component. UDP-glycosyltransferases (UGTs) are important enzymes in the saponin biosynthesis. UGT is a glycosyltransferase and act on the final step of the secondary metabolite biosynthesis. Methods and Results : We tried to identify UGT genes related to saponin biosynthesis of P. grandiflorum through RNA-seq analysis. The sequencing was performed using Illumina Hi-Seq platform after cDNA library preparation. The produced reads were assembled using CLC Genomics Workbench software (CLC Bio, Inc.). We obtained 122,663 contigs and found 137 putative UGT genes. Familes of UGT71, UGT73, and UGT74 were selected as putative saponin biosynthesis related gene families using phylogenetic relationship analysis. qPCR condition about UGT73 is preheating 94℃ 180 sec, denaturation 94℃ 60 sec, annealing 53℃ 60 sec, extension 72℃ 90 sec, final extension 72℃ 600 sec, 45 cycles repeated. Conclusion : The results in this study could help to find the UGTs related to saponin biosynthesis pathway of P. grandiflorum.