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김남숙 ( Nam-suk Kim ),이정화 ( Jung-hwa Lee ),윤나나 ( Na-na Yoon ) 한국치위생학회 2021 한국치위생학회지 Vol.21 No.5
Objectives: The purpose of this study was to investigate the degree of activity restriction and the number of remaining teeth of the elderly and to analyze the correlation. Methods: Statistical analysis of the collected data was analyzed using the SPSS window program 25.0 version (IBM) using a composite sample for the analysis of the 7th National Health and Nutrition Survey data, and a composite sample multiple logistic regression analysis was performed to confirm the effect of activity restrictions on the number of remaining teeth. Results: As a result of analyzing the effect of activity restriction on the number of remaining teeth, in the model that analyzed only activity restriction variables, the risk ratio of less than 20 remaining teeth was 1.61 times higher and the age-adjusted model, the risk ratio of less than 20 remaining teeth was 1.46 times higher (p<0.001). In the model that corrected all variables, the results were not statistically significant. Conclusions: In this study, the relationship between activity restriction and the number of remaining teeth could be confirmed, and in subsequent studies, more in-depth studies are considered to be needed using sub-variables that specifically reflect the reasons for activity restriction.
김남숙(Nam-Suk Kim),이만영(Man Young Lee),홍인표(In-Pyo Hong),최용수(Yong Soo Choi),김혜경(Hye Kyung Kim),이명렬(Myeong Lyeol Lee),이광길(Kwang Gill Lee) 한국양봉학회 2010 韓國養蜂學會誌 Vol.25 No.1
To investigate the infection of the nosema disease in honey bee, bees were collected from 22 apiaries during the flowering periods (seasons) of Robinia pseudoacacia and 13 apiaries during the season of no blossom in 2009. About 73% of the samples collected during the flowering periods (seasons) have been infected with the nosema disease. Also average spore number of Nosema apis was confirmed by 3,108,300 per worker bee. In the season of no blossom, worker bees with over 10,000 spores of N. apis were observed in 11 apiaries (85%) and the average spore per worker bee was 3,556,000. To determine infection level of nosema disease during the season, adult worker bees were collected from two colonies of experiment apiary from January to October. Our results indicate that the infection level of nosema disease was increased in spring and autumn.
일부 치과위생사의 근무환경이 직무만족과 조직몰입에 미치는 영향
김남숙 ( Nam-suk Kim ),윤나나 ( Na-na Yoon ),김예황 ( Ye-hwang Kim ),박정희 ( Jeong-hee Park ),김혜진 ( Hye-jin Kim ),이정화 ( Jung-hwa Lee ) 한국치위생학회 2018 한국치위생학회지 Vol.18 No.2
Objectives: The purpose of this study is to analyze the descriptive correlation of the commission intended to provide effective working practices to enhance job satisfaction and organizational engagement by examining the work environment of the dental hygienist. Methods: After the IRB approval, the subjects were dental hygienists working for dental hospitals and clinics in Busan from May 1st to May 31th of 2017. And the final 153 questionnaires were analyzed to SPSS 23.0 for windows, SPSS Inc. Chicago, IL. USA. The data was analyzed using average standard deviation, t-test, one-way ANOVA and multiple regression analysis. Results: The average working environment of the subjects was found to be 3.37±0.53 points with the average job satisfaction of the subjects of 3.29±0.50 points and the average organizational commitment of the subjects of 3.25±0.59 points. As the working conditions of the working environment are higher, it revealed that the higher the working environment, the better the job satisfaction. Conclusions: In conclusion, this study showed that the ability to support managers' abilities, leadership, and dental hygienists is the most influential factor in job satisfaction and organizational involvement. Also, hospital administrators are encouraged to provide excellent work and leadership skills to enhance both the quality of work and that of work ethic.
농약등록기준 준수 현황과 수도 및 엽채소류 사용량 조사
김경선(Kyung-sun Kim),김광호(Kang-ho Kim),김남숙(Nam-suk Kim),임양빈(Yang-bin Ihm),이희동(Hee-dong Lee),김효경(Hyu-Gyung Kim),유오종(Oh-jong You),오병렬(Byung-youl Oh),임건재(Geon-jae Im),류갑희(Gab-hee Ryu) 한국농약과학회 2006 농약과학회지 Vol.10 No.3
A nation-wide monitoring survey was performed to look into pesticide use pattern and amount on farmers' field after the national registration of pesticides from 2003 to 2004. Tow hundred ninety two leading farmers involved in the survey were chosen from main cultivating regions of targeted crops in consideration with area. Most farmers involved in the survey follow the safe use guideline of pesticides, while their information to select and making-decision for purc㏊sing pesticides were done according to the recommendation of mainly pesticide market dealers or agricultural cooperative dealers. Used amount of pesticide per unit cropping area was surveyed as 5.51 on paddy, 3.91 on field cabbage, 2.93 on greenhouse cabbage, 0.76 on lettuce, 0.55 on spinach, 1.34 on perilla leaf, 4.89 on leek and 0.42 kg ㏊?¹ on young radish. As compound with those surveyed from 1999 to 2000, the pesticide amounts used for rice, lettuce and perilla leaf were reduced while t㏊t for cabbage was increased.
<논문(論文)> : 누에 장려품종간 교잡누에의 실용형질 비교
김기영 ( Kee Young Kim ),김미자 ( Mi Ja Kim ),지상덕 ( Sang Duk Ji ),김남숙 ( Nam Suk Kim ),김용순 ( Yong Soon Kim ),성규병 ( Gyoo Byung Sung ),박광영 ( Kwang Young Park ),강필돈 ( Pil Don Kang ) 한국잠사학회 2015 한국잠사곤충학회지 Vol.53 No.1
본 시험은 잠종수출 및 잠종제조 능률향상 면에서 교잡종 F2 및 품종간 잡종의 이용을 검토하기 위하여 현재 장려품종으로 보급되고 있는 백옥잠과 금옥잠을 이용하여 교잡종(F1), 2대잡종(F2) 및 품종간 잡종의 실용형질의 생산성을 비교 검토하였다. 1. 전령 사육일수는 F2가 5령 및 전령 모두 길었다. 2. 2세대 잡종(F2)은 교잡종에 비해 화용비율은 2 ~ 13%정도 낮았고, 1만두 수견량은 16 ~ 21% 낮았다. 3. 전견중에서 2세대 잡종(F2)은 교잡종에 비해 9 ~ 21% 낮았고, 견층중은 10 ~ 18% 낮았다. 4. 고치의 크기를 나타내는 1리터 개수는 2대 잡종은 교잡종에 비해 고치의 크기가 작고 고르지 못한 경향을 나타냈다. 5. 1나방 산란수는 교잡종보다 2대 잡종에서 백옥잠은 14%가 많은 655개, 금옥잠은 40%가 많은 625개 이었다. 6. 견사량, 1만두 생사량 등 사질조사 성적도 교잡종보다 2대 잡종에서 생산성이 많이 떨어지는 경향을 나타냈다. 2대 잡종 잠종 생산시에 유리한 점은 암수감별이나 발아조절이 필요가 없어 잠종생산 노력이나 비용을 많이 절감할 수 있으나, 산란수가 많아지는 외에는 실용형질에서 생산성이 크게 낮아져 2대 잡종 잠종으로 고치를 생산할 경우는 경제성 등을 고려하여 추후 많은 연구가 필요할것으로 사료된다. This study was conducted to consider practical use of F2 hybrid and intervariety crossing for the improvement of silkworm eggs export and silkworm eggs manufacture. Now Kumokjam and Baegokjam come into wide use to sericulture farmers but comparison test of F1, F2 hybrid and intervariety have not been done. We weighed against the productivity among economical character. While larval period of F2 among them is most long time, pupation percentage and cocoon yield per 10,000 3rd molted larvae are lower than intervariety. With comparing F2 and intervariety, single cocoon weight of F2 is lower 9 ~ 21% than intervariety, and cocoon shell weight of F2 was lower 10 ~ 18% than intervariety. By number of cocoons per liter, F2 hybrid was lower and more irregular size than intervariety. In coparison with number of egg laid, F2 hybrid Baegokjam was 655 ea (14%) and Kumokjam 625 ea (40%) more than F1 hybrid. Also, F2 hybrid for filament grade went down than F1 hybrid. The advantage of egg production in F2 hybrid can reduce costs because there is no necessity for sex discrimination and germination control. But besides increase of number of egg laid, the productivity including economical characters was greatly lowered. Except for being a lot of laying eggs, cocoon productivity of the F2 was greatly reduced by degeneration of practical traits. Therefore the further studies are needed in order to increase utilization value of the F2 hybrid silkworm.
<논문(論文)> : 식용섭취를 위한 숙잠의 가공기술 개발
지상덕 ( Sang Deok Ji ),김남숙 ( Nam Suk Kim ),이주영 ( Joo Young Lee ),김미자 ( Mi Ja Kim,),권해용 ( Haeyong Kweon ),성규병 ( Gyoobyung Sung ),강필돈 ( Pil Don Kang ),김기영 ( Kee Young Kim ) 한국잠사학회 2015 한국잠사곤충학회지 Vol.53 No.1
양잠농가의 소득증대 및 산업기반 확대를 위한 새로운 형태의 고 부가가치 양잠산물 창출을 통하여 현재까지 섭취가 어려웠던 5령4일부터 숙잠기 누에의 식용화를 위한 가공기술을 개발하였다. 농민들도 쉽게 가공이 가능하도록 생누에를 열수에 침지하여 삶거나 수증기로 쪄서 익혀 본 결과 누에의 몸체와 더불어 누에체내에 들어 있는 견사선의 섭취가 가능함은 물론 맛도 좋은 것으로 나타났다. 상기 기술은 원천기술로서 향후 일반식품, 건강기능식품, 화장품, 애완동물용 사료 등으로의 광범위한 활용이 예상돼, 양잠농가 소득증대와 산업기반 확대에 큰 기여를 할 것으로 기대된다. To increase the income of sericultural farms and expand sericulture industry, new high value-added products of sericulture which are beyond current products like 5th instar 3 day dried silkworm, male pupa and silkworm dongchunghacho are needed. For this sericulture product diversification, it is in desperate need of the edible processing method after 5th instar 4 day silkworm that silkgland formation is rapidly in progress during the larva periods. So far it was hard to eat because of silkgland formation in their body. So we try to boil and steam frozen-, dried-, and livingsilkworm to develop low-cost edible processing methods for farmers. As the result, the silkgland of frozen and dried silkworm was not degenerated, so silkgland in their body was not edible. But in the case of living silkworm, the silkgland of mature silkworm was degenerated by boil and steam treatment, so the body and silkgland of silkworm were not only edible but also tasted good. Then the dried silkworm was easily powdered and there was no problem when it was eaten. This source technology can be widely used in the general food industry, health functional food cosmetics, pet food and so on, so it is predictable that this will contribute to increase the income of sericulture farms and expand sericultural industry.
미토콘드리아 DNA 및 ITS 리보솜 DNA 염기서열 분석을 통한 동양종 꿀벌(Apis cerana)의 유전적 다양성
김혜경(Hye-Kyung Kim),이만영(Man-Young Lee),이명렬(Myeong-Lyeol Lee),최용수(Yong-Soo Choi),홍인표(In-Pyo Hong),김남숙(Nam-Suk Kim),이광길(Kwang-Gill Lee),진병래(Byung-Rae Jin) 한국양봉학회 2010 韓國養蜂學會誌 Vol.25 No.1
Apis cerana is a species of honey bee in Asia country. It is well known resistant to the mite and pathogen. In order to find a genetic diversity of A. cerana, we sequenced of the mitochondrial DNA (mtDNA) and ITS (Ribosomal internal transcribed spacer regions) ribosomal DNA collected from several Korean localities. The COI (Cytochrome oxidase subunit I) gene of A. cerana showed low level of genetic diversity between two haplotypes with a sequence divergence was 0.2%. Sequence analysis determined sequences of COI showed a C↔T transition at position 45bp. The ITS2 rDNA sequence determined to 2,058bp which have never before been reported in honey bee, showed higher sequence variation from 0.1% to 0.5% among 18 sequence types.
김혜경(Hye-Kyung Kim),이명렬(Myeong-Lyeol Lee),이만영(Man-Young Lee),최용수(Yong-Soo Choi),김남숙(Nam-Suk Kim),홍인표(In-Pyo Hong),변규호(Kyu-Ho Byeon),이광길(Kwang Gill Lee),진병래(Byung Rae Jin) 한국양봉학회 2009 韓國養蜂學會誌 Vol.24 No.2
This study aimed to evaluate the antioxidant activity of chestnut honey which were harvested at various areas in South Korea. First at all, we measured the total phenols content through a spectrophotometric determination with a modified Folin-Ciocalteu method and total flavonoids content determined with aluminium chloride. Total phenolic compounds was highest in Sunchang of Chestnut honey (2.21㎎/㎖) and flavonoids contents was also the highest in Sunchang of Chestnut honey (1.02㎎/㎖) than other samples. For measured the antioxidant activity of chestnut honey, we performed DPPH (2,2-diphenyl-1-picrylhydrazyl) test and FRAP (ferric reducing-antioxidant assay) test. DPPH scavenging activity highest in Sunchang of Chestnut honey more than 50% DPPH scavenging activity while other samples (Gong-ju, Yechen, Chung-ju, Imsil, Ha-dong) showed more than 25% DPPH scavenging activity. The ferric reducingantioxidant assay (FRAP) is based on the reduction of ferric 2,4,6-tris(2-pyridyl)-1,3,5-triazine [Fe(Ⅲ)-TPTZ] by spectrophotometric analysis. Sunchang were found to have more than 532μM FRAP activity while other samples (Gong-ju, Yechen, Chung-ju, Imsil, Ha-dong) showed more than 300μM FRAP activity.
동양종 꿀벌(Apis cerana)과 서양종 꿀벌(Apis mellifera)간의 미토콘드리아 DNA 비교
김혜경(Hye-Kyung Kim),이만영(Man-Young Lee),이명렬(Myeong-Lyeol Lee),최용수(Yong-Soo Choi),홍인표(In-Pyo Hong),김남숙(Nam-Suk Kim),이광길(Kwang-Gill Lee),진병래(Byung-Rae Jin) 한국양봉학회 2009 韓國養蜂學會誌 Vol.24 No.4
This study investigated to find a variation of the mitochondrial DNA (mtDNA) in honey bee, A. cerana and Apis mellifera, which have been mainly cultured in South Korea. The mtDNA was analyzed by PCR-RFLP; a technique consists in amplifying mitochondrial DNA by PCR and subsequent digestion by restric-tion enzyme. Amplified Cytb-tRNA<SUP>ser</SUP> intergenic region from A. m. carnica, A. m. ligustica (Italian) and A. m. caucasica in Apis mellifera and Apis cerana showed different restriction enzyme pattern in digesting with DraI. Sequence analysis determined sequences of cytochrome b (cytb) showed a C↔T transition at position 378bp which creates the additional DraI restriction enzyme site in A. m. carnica and Apis cerana. Cytb region phylogenetic analysis has contributed clarifying relationships between Apis mellifera and A. cerana.