조직구성원의 학습민첩성. 직원몰입. 경력만족. 적응수행의 구조적 관계

전혜지,김우철 한국실천공학교육학회 2024 실천공학교육논문지 Vol.16 No.1

본 연구는 학습민첩성과 적응수행과의 관계에서 직원몰입과 경력만족의 매개효과를 확인하고자 하였다. 이를 위해 국내 기업 종사자를 대상으로 설문조사를 온라인으로 실시하였고, 데이터 329부의 최종분석에 활용하였다. 변인 간 관계를 분석하기위해 구조방정식을 활용하여 분석하였다. 분석 결과로 학습민첩성이 직원몰입과 적응수행에 통계적으로 정적 영향을 미치고,직원몰입은 경력만족에 정적 영향을 미치며, 경력만족은 적응수행에 정적 영향을 미치는 것으로 확인되었다. 또한 직원몰입과 경력만족은 학습민첩성과 적응수행의 관계에서 유의한 매개효과를 나타나는 것으로 확인되었다. 이러한 결과를 바탕으로HRD분야의 학문적 및 실무적 시사점과 향후 연구 방향을 제시하였다. This study confirmed the mediating effects of employee commitment and career satisfaction on the relationship between learn ing agility and adaptive performance. For this purpose, a survey was conducted online targeting employees of domestic companiesand used for the final analysis of 329 pieces of data. Structural equations were used to analyze the relationships between variables. According the results of it was confirmed that learning agility had a statistically positive effect on employee commitment and adap tation performance, employee commitment had a positive effect on career satisfaction, and career satisfaction had a positive effecton adaptation performance. Additionally, employee commitment and career satisfaction had a significant mediating effect on therelationship between learning agility and adaptive performance. Based on these results, the academic and practical implications andfuture research directions for HRD are presented.

임신 중기에 발생한 원인불명 급성간염 1예

전혜지,류애리 순천향대학교 순천향의학연구소 2016 Journal of Soonchunhyang Medical Science Vol.22 No.2

Although liver diseases in pregnancy are rare, they can seriously affect mother and fetus. Although any type of liver disease can develop during pregnancy, it is difficult to identify features of liver disease in pregnant women because of physiological changes. Physiologic changes of pregnancy can be confounding with the symptoms of liver diseases. It can not only complicate mother’s life but also burden life of fetus to growth restriction. We describe an uncommon case of acute hepatitis with disseminated intravascular coagulation and clinical chorioamnionitis coincidentally in mid-trimester pregnancy. She experienced the development of acute hepatitis of unknown causes. She presented with fever, maternal tachycardia, and fetal tachycardia. We decided termination of pregnancy because of 16 weeks’ gestation. After termination, she was managed about acute hepatitis. So we report our case with a brief reviews of the literature.

A case of inflammatory fibroid polyp in a patient with abdominal discomfort

전혜지,김동춘 대한내과학회 2021 대한내과학회 추계학술대회 Vol.2021 No.1

모유수유가 모체의 고혈압 예방에 미치는 효과: 체계적 고찰

전혜지,주성홍,최안나,한정열,정의식,신혜정,김재윤 한국모자보건학회 2019 한국모자보건학회지 Vol.23 No.3

Purpose: The purpose of this study is to clarify the relevance of breastfeeding and its preventive effect on maternal hypertension as well as to evaluate the theoretical mechanism behind of it through systematic evaluation of existing articles. Methods: For systematic evaluation of literatures in recent 5 years, 5 most suitable articles were selected with the key words, (breastfeeding or breastfeed or lactation) AND (hypertension or high blood pressure or hypertensive disorders) from PubMed, EMBASE, and Cochran Library, and carefully reviewed by 2 researchers. Results: Breastfeeding women have less frequently developed hypertension in their later life. Depending on the duration of breastfeeding, compared to nonbreastfeeding women, breastfeeding women’s odds ratio for developing hypertension are 0.87 (95% confidence interval [CI], 0.76–0.99), 0.83 (95% CI, 0.68– 1.00), and 0.79 (95% CI, 0.65–0.97) each for 0–6 months, 6–12 months, and greater than 12 months of breastfeeding. As the number of breastfeeding children increases, the incidence of maternal hypertension decreases. In addition, both partial and exclusive breastfeeding lower the risk of developing maternal hypertension. Though the mechanism of prophylactic effect of breastfeeding on hypertension is not conclusive, reset hypothesis, oxytocin release, the increase of ghrelin and protein peptide YY, as well as epigenetic programming are considered to be relevant to the etiology of the condition. Conclusion: Breastfeeding prevents maternal hypertension later in life. Studies show dose-response relationship of breastfeeding as the duration matters. In addition, both partial and exclusive breastfeeding have preventive effect on maternal hypertension. Numerous mechanisms are continuously being reported and further studies are needed for clarification.

Women with Endometriosis, Especially Those Who Conceived with Assisted Reproductive Technology, Have Increased Risk of Placenta Previa: Meta-analyses

전혜지,민지원,김덕경,서희경,김선경,김윤숙 대한의학회 2018 Journal of Korean medical science Vol.33 No.34

Background: Many women with endometriosis have become pregnant through assisted reproductive technology (ART), and have often experienced placenta previa (PP) during pregnancy. The objective of this study was to assess the association between women with endometriosis, especially those who conceived with ART, and the risk of PP. Methods: Two reviewers independently determined studies that were considered suitable for meta-analyses published in various medicine-related databases from March 1, 2004 through July 31, 2017 without language restrictions. Eight studies met the inclusion criteria, with a combined sample size of 21,930 women. Of these 21,930 pregnancies, 6,256 had endometriosis (endometriosis) and 15,674 had no endometriosis. Four of these studies included 8,161 women who conceived with ART, 1,640 of whom had endometriosis (endometriosis + ART), and 6,521 of whom did not have endometriosis. Meta-analyses were estimated with odds ratios (ORs) and 95% confidence intervals (CIs) using random effect analysis according to heterogeneity of studies. Results: These meta-analyses showed women with endometriosis (endometriosis) have an increased risk of PP (OR, 4.038; 95% CI, 2.291–7.116; P = 0.000). These results showed women who conceived with ART (endometriosis + ART), have a substantially increased risk of PP (OR, 5.543; 95% CI, 1.659–18.523; P = 0.005). Conclusion: These meta-analyses demonstrate women with endometriosis have an increased risk of PP.

섬진강과 영산강 하구의 식물플랑크톤 기원 색소분포 변동

전혜지,이유진,손문호 (사)한국해양생명과학회 2020 한국해양생명과학회지 Vol.5 No.2

To investigate effect of variation in physiochemical conditions due to river discharge on phytoplankton, field surveys were conducted in the Seomjin and Yeongsan River estuaries from April to November 2016. The concentrations of DIN and DSi in Seomjin River estuary were gradually low as distance from upstream. On the other hands, the concentrations of DIN and DSi in Yeongsan River estuary were critically high at upstream, due to which is characterized as semi-enclosed eutrophic area. A total of 12 phytoplankton pigments were analyzed, and the distribution of each taxa was investigated using indicator for each phytoplankton taxa. Fucoxanthin, an indicator pigment of diatoms, showed an average of 0.61±1.00 μg l-1 and 0.76±1.22 μg l-1 in the Seomjin and Yeongsan River estuaries, respectively. Concentration of fucoxanthin was more than twice that of other pigments except chlorophyll a., indicating that diatoms were dominant taxa. Peridinin, an indicator pigment of dinoflagellate, showed some similar tendency to the microscopic observation, but mismatch results were also present, indicating a technical limitation of pigment analysis. Chlorophyll b, alloxanthin, and zeaxanthin, which are indicator pigments of green algae, cryptomonads, and cyanobacteria, were detected in both estuaries even though those taxa were not detected in microscopic observation. This indicates that the two estuaries were affected by freshwater species. Here, we can suggest that phytoplankton composition in estuary was directly influenced by the inflow from upstream. In particular, the phytoplankton population dynamics in Yeongsan River estuary was greatly associated with a large-scale artificial dyke, especially in summer rainy season. On the other hands, the seasonal and horizontal distribution of phytoplankton in Seomjin River estuary has changed along the salinity gradients and inflow-related changes.

조직구성원의 도전적 스트레스 및 방해적 스트레스 요인, 직원몰입, 직무성과, 이직의도 간의 구조적 관계

전혜지,김우철 숭실대학교 한국평생교육ㆍHRD연구소 2023 평생교육 · HRD연구 Vol.19 No.4

본 연구는 조직구성원의 도전적 스트레스 요인, 방해적 스트레스 요인, 직원몰입, 직무성과, 이직의도 간의 구조적 관계와 직원몰입의 매개효과를 검증하였다. 이는 인적자원의 확보와 유지가 조직의 경쟁력을 높이는데 중요한 이슈로 구성원의 높은 몰입은 성과를 향상시키고 이직의도를 낮추는 연구결과로 나타났다. 또한 구성원의 몰입에 영향을 미치는 요인 중 스트레스 요인을 2요인으로 구분하여 직원몰입의 매커니즘을 이해하고자 하였다. 연구의 목적을 달성하기 위해 352명을 대상으로 설문조사를 실시하였다. 연구결과, 첫째 방해적 스트레스 요인은 직무성과 및 이직의도 간의 직접적인 관계가 통계적으로 유의하였다. 둘째, 도전적 스트레스 요인과 직무성과 간의 직접적인 관계는 통계적으로 유의하였으나, 이직의도와는 유의하지 않았다. 셋째, 도전적 및 방해적 스트레스 요인과 직무성과, 이직의도 간의 관계에서 직원몰입의 매개효과는 통계적으로 유의미하게 도출되었다. 연구결과를 바탕으로 학문적・실무적 시사점을 제시하였다. This study aimed to examine the structural relationships between organizational members' challenge stressors, hindrance stressors, employee engagement, job performance, and turnover intention, and the mediating effect of employee engagement. This is an important issue in securing and maintaining human resources to increase organizational competitiveness, and research results have shown that high engagement of employees improves their performance and lowers their turnover intention. In addition, among the factors influencing employee engagement, the stress factor was comprised of two sub-factors to understand the mechanism of employee engagement. To achieve the purpose of the study, a survey was conducted on 352 employee is organizations. As a result of the study, first, the direct relationship between job performance and turnover intention for intrusive stress was statistically significant. Second, the direct relationship between challenging stress and job performance was statistically significant, but not with turnover intention. Third, in the relationship between challenge and hindrance stressors, job performance, and turnover intention, the mediating effect of employee engagement was derived statistically significant. Based on the research results, academic and practical implications are presented.

피부의 유형 분류와 측정에 관한 고찰

전혜지,이수연,최옥분,윤지영,박주훈,이진영 호서대학교 기초과학연구소 2011 기초과학연구 논문집 Vol.19 No.1

본 연구는 연령별 피부의 특징과 피부타입에 따른 분류를 하여 그에 따라 적합한 화장품을 선택할 수 있도록 정보를 제공하는데 그 목적을 두었다 . 피부 타입을 정확하게 정의하기 위해서는 피부 생리학의 기초에 사람이 스스로 느끼는 주관적인 요소와 기기분석을 통한 객관적인 요소가 모두 고려되어야 정확한 피부 타입의 분류가 가능하다. 본 연구에서 얻어진 연구 결과를 요약하면 다음과 같다. 10대의 피부는 피부 자체의 움직임이 상당히 활발하지만 호르몬의 불균형으로 신진대사가 불안정한 상태이며, 20대 피부는 정상적인 피부의 건강한 상태이며,탄력 있고 촉촉하여 윤기있는 피부상태라고 할 수 있다. 30대 피부는 콜라겐과 엘라스틴의 밀도가 낮아지며,조금씩 탄력과 윤기가 떨어지기 시작하며,40대의 피부는 사회 활동과 더불어 연령의 증가로 심신이 모두 지친 상태이다. 건강한 피부는 피부의 수분량과 유분량이 중요하며,이들 함량을 토대로 피부 유형을 분류하게 된다. 피부유형은 피부가 얇고 유분과 각질층의 수분함량이 적어 건조해 당기는 느낌이 드는 경우에는 건성피부, 각질층의 수분과 유분의 함량이 적당하여 안정된 피부를 유지해 가는 경우에는 중성피부, 유분이 많아 피부 트러블이 쉽게 일어날 수 있는 경우에는 지성피부이다. 그리고 피부의 상태가 부위별로 달라서 유분이 많고 이마와 코를 잇는 T-Zone은 지성이며,턱과 뺨을 잇는 U-Zone 은 건성을 띠는 경우에는 복합성 피부로 대별된다. 건강한 피부상태를 유지하기 위해서는 자신의 피부유형을 정확히 알고 그에 따른 피부 관리와 자신의 피부에 맞는 적합한 화장품을 사용해야 한다.

노상토의 불포화 전단강도 및 흡수응력 추정

전혜지,박성완 한국도로학회 2011 한국도로학회 학술발표회 논문집 Vol.2011 No.3

환경 교육 활성화를 위한 정책 방안

전혜지 한국환경교육학회 2012 한국환경교육학회 학술대회 자료집 Vol.2012 No.12