http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
강지현,권개경,김상진,Kang Ji-Hyun,Kwon Kae Kyoung,Kim Sang-Jin 한국해양환경·에너지학회 2004 한국해양환경·에너지학회지 Vol.7 No.3
포접력을 지닌 2-hydroxypropyl-β-cyclodextrin(β-HPCD)을 비롯한 cyclodextrin계 화합물은 소수성 유기물질의 용해도를 증가시킴으로써 미생물에 의한 분해를 촉진시키나 그 외의 자세한 기작은 알려져 있지 않다. 본 실험에서는 β-HPCD 유무에 따라 고분자 PAHs 분해력을 지닌 Novosphingobium pentaromtivorans US6-1 균주의 pyrene라 benzo[a]pyrene(B[a]P)의 분해정도, 이때의 biomass 변화 및 dioxygenase활성을 측정함으로써 PAHs 생분해과정에서 β-HPCD의 역할을 규명하고자 하였다. 실험구는 균주와 PAHs, β-HPCD의 존재 유무에 따라 8개 조건으로 준비하였으며 각 실험구의 배양기간에 따른 PAHs 분해도와 생체량의 변화를 측정하였다. Pyrene의 경우 β-HPCD가 존재함에 따라 분해도가 증진되는 것이 확인되었으며, 특히 B[a]P의 분해에는 β-HPCD가 필수요소로 작용하였다. 생체량의 변화는 PAHs의 존재 유무에 영향을 받지 않았고 β-HPCD의 존재 유무에 따라 차이를 나타내었다. 또한 US6-1 균주는 β-HPCD가 포함된 MM2 무기영양배지에서 전배양 할 때에 ZoBell 배지에서 전배양하는 경우에 비해 catechol-1,2-dioxygenase 효소활성이 높은 것으로 나타났으나 그 값은 빈영양상태에서 배양한 세포의 효소환성과 큰 차이를 보이지는 않았다. 이상의 결과로 볼 때 β-HPCD는 PAHs의 이용성을 높여주는 동시에 탄소원으로 이용되어 균주의 생체량 증가에 기여함으로써 PAMs의 분해력을 증진시키지만 dioxygenase 효소활성에는 영향을 미치지 않는 것으로 사료된다. Cyclodextrin compounds including 2-hydroxypropyl-β-cyclodextrin(β-HPCD) though to be accelerate the biodegradation of PAHs molecule by increasing solubility of PAHs through detaining PAHs in their's cavity. However, only this mechanism is not sufficient to explain the enhancement of PAHs biodegradation by β-HPCD. To find out possible additional role of β-HPCD in the enhancement of PAHs biodegradation, biodegradation rates of pyrene and benzo[a]pyrene (B[a]P) by a PAHs degrading Novosphingobium pentaromtivorans US6-1 strain were compared between with and without addition of β-HPCD. Changes of bacterial biomass were also measured simultaneously. In addition catechol 1,2-dioxygenase activity was determined depending on pre-incubation conditions. As a result, β-HPCD accelerate the degradation rate of pyrene by strain US6-1 and especially the β-HPCD amendment was obligatory for the degradation of B[a]p. Bacterial biomass was responsible for β-HPCD, however, PAHs compounds such as pyrene and B[a]P did not contribute to the bacterial biomass. Catechol 1,2-dioxygenase specific activity of US6-l cells pre-cultured in MM2 medium containing l% β-HPCD was higher than that of cells pre-cultured in ZoBell medium. The former case also showed similar activity compared to that of cells serially starved in MM2 medium after grown in ZoBell medium. These results imply that the presence of β-HPCD accelerate the degradation of PAHs by increasing the bacterial biomass as well as by increasing the water solubility of PAHs.
집단급식용 생계육에서 분리된 Salmonella의 항생체 내성과 위생 처리제의 영향
강지현,이영덕,정기창,박종현,Kang, Ji-Hyun,Lee, Young-Duck,Jung, Ki-Chang,Park, Jong-Hyun 한국식품과학회 2001 한국식품과학회지 Vol.33 No.5
단체급식용으로 납품되는 생계육에서 Salmonella를 분리하여 생육제어를 위한 생리특성을 분석하였다. 계육의 총균수는 표피의 내부 살부위에서도 표피 균수의 약 10%정도가 검출되었으며 75 개 계육시료로부터 선택배지를 사용하여 분리한 후 최종적으로 51 주의 Salmonella를 동정하였다. 이들 균주 중 약 70%의 Salmonella는 4종 이상의 항생제에 내성을 보이는 다제내성균으로 보여 국내에서의 기 분리균에 비해서 높은 비율의 항생제에 대한 내성을 나타내었다. 이들 Salmonella에 대한 여러 가지 위생처리제인 유기산의 중 lactic acid와 trisodium phosphate를 agar disk diffusion으로 표준균주인 S. typhimurium ATCC 14028, S. typhimurium ATCC 12023, S. heidelberg and S. enteritidis(isolated from egg)와 비교하였다. Lactic acid는 분리된 Salmonella나 표준균주 모두 비슷한 정도의 내성을 보여 주었고 오히려 분리 Salmonella는 더 내성이 적었다. 그러나 최근에 중요시되는 trisodium phosphate에는 표준균주에 비하여 분리된 wild type에서 내성이 강한 균주가 거의 절반에 가까운 정도로 많음을 알 수가 있었다. 또한 trisodium phosphate에 대한 내성은 처리시간과 처리 후 재생배지에 따라 다르게 보여서 이들은 환경에 따 라 내성이 다르게 나타난다는 것을 알았다. 계육에 오염된 Salmonella는 wild type이므로 실제 위생처리제로 사용할 때는 좀더 철저한 처리가 요망되었다. 그러므로 집단 급식소에 납품되는 계육은 브로일러 사육단계에서의 항생제 관리와 도계과정으로부터 세균오염을 줄여야 하는 노력과 함께 이러한 식중독균의 제어를 위한 위생처리제에 대한 지속적인 기술개발도 필요할 것이다. To control the growth of Salmonella on raw chicken supplied in food service, they were isolated and analysed for their physiological characteristics. Total viable microbe counts under the skin of the chicken amounted to 10% of numbers on their skin. Fifty one of Salmonella were isolated and identified from 75 chicken carcass samples. About 70% of the isolates showed resistance to more than four antibiotics, which indicated very high resistance among the strains ever reported in Korea. Lactic acid and trisodium phosphate(TSP) as sanitizing agent were applied to the Salmonella spp. isolates by agar diffusion method. The resistance by isolates to those sanitizing agents was compared with type strains of S. typhimurium ATCC 14028, S. typhimurium ATCC 12023, S. heidelberg and S. enteritidis. The isolates showed similar or less resistance to the type strains as for the lactic acid. However, as for trisodium phosphate known recently as a good sanitizer, 50% of the isolates showed more resistant compared with the type strains. Also, the treatment time and regeneration medium affected significantly the resistance of the isolates, which indicates that more careful test might be needed for TSP's practical application to raw chicken. Therefore, From the results, it is suggested that antibiotic treatment during breeding broiler and contamination after slaughtering should be minimized along with careful use of sanitizing agent in order to ensure more safe raw chicken supply.
스킨스쿠버 참여자의 체면민감성에 따른 자아존중감 및 과시적 소비성향의 영향관계 분석
강지현(Kang, Ji-Hyun),송정명(Song, Jeong-Myeong),김상배(Kim, Sang-Bae) 한국사회체육학회 2014 한국사회체육학회지 Vol.0 No.58
The purpose of this study was to Social-Face Sensitivity and Self-esteem and Conspicuous consumption among Scuba Participants. For this purpose, this study used a ocnvenient sampling survey was conducted to scuba-diving users who participated in an exhibition at COEX from March 23 to February 20, 2014. and convenience sampling method with the 350 subjects who take part i nscuba-diving. Participation motivation of sports and chose 329 qusetionnaires excluding 21 unsuitable for the data. Data processing was analysis PASW Ver. 18.0 and AMOS 18.0 to verify the goodness of fit of the mdoel. And then this study verified the indivisual hypothesis. Firstly, Social-Face Sensitivity of Scuba Participants had positive influence on Self-esteem. Secondly, Social-Face Sensitivity of Scuba Participants had positive influence on Conspicuous consumption. Thirdly, Self-esteem of Scuba Participants had positive influence on Conspicuous consumption. Fourth, Self-esteem had mediating effect between Social-Face Sensitivity and Conspicuous consumption.
『그림책 골계충신장만담(繪本戱忠臣藏신)』의 <충신장물>만담집으로서의 특색에 대하여
강지현 ( Ji-hyun Kang ) 한국일어일문학회 2015 日語日文學硏究 Vol.95 No.2
文政頃刊行された『繪本戱忠臣藏신』の創作法を分析考察し、當該신本に際立つ特徵を抽出しようとした。その結果、創作法は次の三つに分けられた。第一、落ちの布石として原作と關係ない事件をスト-リ-の途中から引き起こして展開する方法、第二、落ちの布石という側面よりも最初から原作と關係ないスト-リ-そのものの描寫に主旨をおく方法、そして例外的な第三の方法として、登場人物及び事件の始めのみならず展開まで原作に據りながらも、結末のみ落ち導出を狙ってわずかに變更する方法である。第一方法の場合、冒頭の場面設定を原作に據りながらも原文を引用せず粗筋を簡潔に紹介してから繰り廣げるスト-リ-が、原作のパロディ-というより原作狀況逆轉にて相反する話を描出することに趣意がおかれる話である。原文を引用して洌るパロディ-のやり方ではなく、落ちをもたらす意外な事件を繰り廣げることに主旨があるといえよう。第二方法の場合、原作とは最初の設定からして相違する。人名のみ借りた創作譚に等しく、原文を引用したり茶化したりすることもない。落ちがくるまでスト-リ-が短く、或は冗漫に展開するのである。その他の當該신本の特徵としてあらわな猥褻な場面と後日譚、外傳が擧げられる。忠臣藏物の全國的な氾濫と飽和によってパロディ-の限界事態を惹起し、大坂出身の無名氏の作者及び畵工は、草雙紙をメインとする周邊ジャンルを橫目で見ながら內容的·形式的に獨特な合卷體裁の신本を作製しようとしたのである。 I consider the creative method of 1830 published the “EhonOdoke·chusinguraHanasi” from 1818, an attempt is made to investigate its features.As a result, the creative method can be divided into the following three. First, as a strategic move fall “Ochi”, it is a method to deploy, causing the original unrelated incident in the middle of the story. Second, it is a method to put the point from the beginning to the depiction of the story itself does not related to the original. And as exceptional third method, characters and from the beginning of the incident through to deploy, while due to original, it is also a method of changing aiming to fall“Ochi” only ending. The parody by nationwide flooding of Chusinguramono had come limit. Some author and painter in Osaka, while watching Kusazousi sideways, is tried to create the unique Gokan style Hanasibon.
Residents’ Decisions to Report Neighborhood Crime to the Police
강지현 ( Kang Ji Hyun ),최수형 ( Choi Soo Hyeon ) 한국경찰학회 2020 한국경찰학회보 Vol.22 No.3
범죄는 피해자와 가족, 증인 또는 피해자를 알게 된 사람 등 다양한 사람에 의해 경찰에 신고될 수 있다. 그러나 모든 범죄가 경찰에 신고되는 것은 아닌데, 지금까지 경찰신고 관련 선행연구들은 누구에 의해 경찰에 신고되었는지에 대한 관심보다는 경찰신고 여부에 따른 차이에 집중하였다. 특히, 선행연구들은 피해자가 본인의 피해사건을 경찰에 신고하는 피해자의 결정과 그 영향요인에 크게 초점을 맞춘 경향이 있으며, 목격된 범죄나 인지 범죄를 신고하는 제 3자의 신고결정에는 크게 주목하지 않은 경향이 있다. 또한, 이전 연구에서 지역 주민이 자신의 지역사회를 보호하기 위해 경찰을 적극적으로 활용 혹은 동원하는 것의 중요성에 대해서는 크게 관심이 없었다. 이 연구에서는 피해자가 아닌 지역주민이 자신이 거주하는 지역에서 발생한 범죄사건을 경찰에 적극적으로 신고하는데 영향을 미치는 요인에 주목하였다. 피해자의 신고결정 요인으로 널리 활용되어온 비용편익분석과 규범적 관점, 그리고 경찰 정당성에 대한 논의들을 검토하여 범죄의 가피해 당사자가 아닌 제 3자인 지역주민이 본인이 거주하는 동네에서 발생하는 범죄사건 신고에 영향을 미치는 요인을 분석하였다. Crime can be reported to the police by victims, family members, witnesses, or others who become aware of a given crime or victimization. Not all crimes are reported, however, and previous studies have examined the differences between reported and non-reported crime. Previous studies have focused heavily on victims’ decisions to report their own victimization, but not much attention has been paid to third-party decisions to report a witnessed crime. In addition, the importance of neighborhood residents in protecting their own neighborhoods and mobilizing police has not been fully examined in previous studies. This study aimed to determine the factors that cause individuals to report neighborhood crimes of which they are not victims. Theoretical frameworks of victims’ reporting decisions using cost-benefit analysis, normative prescriptions, and the role of police legitimacy are tested to determine whether they influence individuals’ decisions to report neighborhood crime.
스포츠 동호회 참여자들의 심리적 분리와 직무스트레스 및정서소진의 구조적 관계
강지현(Ji Hyun Kang),송정명(Jeong Myeong Song),전익기(Ik Ki Jeon) 한국사회체육학회 2014 한국사회체육학회지 Vol.0 No.55
The purpose of this study was to identity the effect of Psychological Detachment, Job Stress, emotional exhaustion for Sports Club Members. For this purpose, this study used convenience sampling method with the 400 subjects who take part in Sports Club. Participation motivation of sports and chose 356 qusetionnaires excluding 13 unsuitable for the data. Data processing was analysis PASW Ver. 18.0 and AMOS 18.0 to verify the goodness of fit of the model. And then this study verified the indivisual hypothesis. The results were as followings. Firstly, Psychological Detachment of Sports club members had positive influence on Job Stress. Secondly, Psychological Detachment of Sports club members had positive influence on emotional exhaustion. Thirdly, Job Stress of Sports club members had positive influence on emotional exhaustion
신생아집중치료실 미숙아를 위한 직접모유수유 프로그램의 효과: 비동등성 대조군 전후 설계
강지현(Kang, Ji Hyun),손현미(Son, Hyunmi),변신연(Byun, Shin Yun),한규민(Han, Gyumin) 한국간호과학회 2021 Journal of Korean Academy of Nursing Vol.51 No.1
Purpose: This study aimed to identify the effects of a direct breastfeeding program for premature infants in neonatal intensive care units (NICUs). Methods: This quasi-experimental study was conducted during August 2016 to April 2017. Sixty mothers of premature infants were assigned to the experimental (n = 31) or control groups (n = 29). The program was comprised of breastfeeding education and direct breastfeeding support. The experimental and control groups were provided with education and counseling on breastfeeding at the time of admission and discharge. In the experimental group, the mothers initiated oral feeding with direct breastfeeding and engaged in breastfeeding at least seven times during the NICU stay. The collected data were analyzed by the χ²-test and repeated measures ANOVA using an SPSS program. Results: The experimental group showed a higher direct breastfeeding practice rate (χ² = 19.29, p < .001), breastfeeding continuation rate (χ² = 3.76, p < .001), and self-efficacy (F = 25.37, p < .001) than the control group except for maternal attachment. Conclusion: The direct breastfeeding program in the NICU has significant effects on the practice and continuation rate of breastfeeding and breastfeeding self-efficacy. Therefore, this program can be applied in the NICU settings where direct breastfeeding is limited.