직장인 음주 정의와 측정

김혜련,김한나 서울여자대학교 사회과학연구소 2012 사회과학논총 Vol.19 No.-

본 연구의 목적은 직장인 음주는 어떻게 정의하고, 어떻게 측정되어야 하는지를 살펴보는 것이다. 이를 위하여 우리나라에서 이루어진 직장인 대상 음주 연구와 외국에서 이루어진 직장인 음주 연구논문들을 검토하여 보았다. 그 결과, 많은 직장인 음주 연구들이 일상적인 음주(usual drinking) 즉, ‘직장 밖에서의 음주(off-the-job drinking)’ 혹은 ‘작업무관 음주(overall drinking)’만을 측정한 경향이 있음을 발견할 수 있었다. 연구자는 직장인 음주는 ‘직장 밖에서의 음주(off-the-job drinking)’ 뿐만 아니라 ‘직장 내에서의 음주(on-the-job drinking)’ 모두 포함해서 측정해야 한다는 Frone(2004)의 주장에 동의한다. 덧붙여 연구자는 우리나라 직장인 음주를 측정할 경우에는 Frone (2004)이 주장하는 ‘직장 밖에서의 음주(off-the-job drinking)’ 뿐만 아니라 ‘직장 내에서의 음주(on-the-job drinking)’ 이외에도 음주회식을 반드시 포함해야 한다는 우리나라 직장인 음주 연구자들의 의견을 적극 수용할 필요가 있음을 언급하였다. 특히 주목되는 것은 Mangione 등(1999)의 ‘작업 중 음주(drinking on the job)’척도로 ‘직장 내에서의 음주(on-the-job drinking)’와 ‘음주회식’을 측정하는 데에 적절한 척도라고 보았다. This project in its present form is written with the purpose of reexamining the definition and measurement of employee alcohol use:how to define and measure the employee alcohol use. Current standards prevalently used in domestic and foreign documents have the tendency to be based only on "usual drinking," also known as 'off-the-job drinking'. Contrary to these standards, we agree with Frone’s argument (2004) of measuring employee alcohol use:we must take into account both on- and 'off-the-job drinking 'comprehensively. Additionally, we assert, in concurrence with many Korean alcohol researchers, that after-working hours dinners among colleagues, which are usually accompanied by drinking, should also be included in making these measurements. For measuring 'on-the-job drinking' and after-working hours drinking, we found Mangione’s method (1999) to be most appropriate. Key Words:Employee Alcohol-Use, Definition, Measurement

THE EFFECTS OF POLYPHENOL CONTENT AND ANTIOXIDANT ACTIVITY OF BROWN ALGA Eisenia bicyclis EXTRACT FERMENTED BY PROBIOTICS

Hae-Na Han,Eun-Hye Lee,Sung-Hwan Eom,Young-Mog Kim 한국수산과학회 양식분과 2015 한국수산과학회 양식분과 학술대회 Vol.2015 No.5

일부 만 30세 이상 성인에서 구강건조증 관련요인 분석

한해성 ( Hae Seong Han ),권다애 ( Da Ae Kwon ),김리나 ( Ri Na Kim ),김유나 ( Yu Na Kim ),이결희 ( Gyeol Hui Lee ),이나람 ( Na Ram Lee ),이다정 ( Da Jeong Lee ),이승희 ( Seung Hui Lee ),최준선 ( Jun Seon Choi ) 한국치위생과학회 2013 치위생과학회지 Vol.13 No.1

The aim of this study was to analyze factors related to xerostomia in adults aged 30 years and over. The data were analyzed using the t-test, one-way ANOVA and multiple linear regression analysis in the SPSS version 12.0 program. The results were as follow. 1. The respondents who were older than 51 years old, unemployed and had less than 3 million won of average monthly income were more aware of xerostomia (p<0.05). 2. The respondents who answered poor and moderate for their general and oral health and the group with duplicate medication and comorbidity were more aware of xerostomia (p<0.05). 3. The respondents that had problems in chewing, communication, ordinary activities and complained of pain? discomfort and suffered from anxiety depression were more aware of xerostomia (p<0.001). 4. The respondents that answered frequent dryness on their skin, eyes, lips, and nasal mucosa were more aware of xerostomia (p<0.001). 5. Xerostomia showed highest correlation with quality of life (b=0.436) followed by the number of medications (b=0.239), sense of entire body dryness (b=0.200), feeling of hopelessness (b=0.160) and number of oral mucosa disease symptoms (b=0.099) (p<0.05). According to the results of the study, xerostomia may cause deterioration in quality of life. Thus, it is advised to improve the patient management system among dental professions to prevent various complications caused by xerostomia and conduct regular health education on the cause and management method of xerostomia.

기혼남녀근로자의 일ㆍ가족 균형과 관련요인

한경혜(Han Gyoung-Hae)ㆍ장미나(Chang Mi-Na) 한국가족학회 2009 가족과 문화 Vol.21 No.1

본 연구는 기혼근로자들이 지각하는 일ㆍ가족 균형수준 및 관련요인에 있어서의 성별차이를 탐색하는 것을 목적으로 하여 수행되었다. 이를 위하여, 16개의 일터에서 정규직으로 종사하는 총 688명의 기혼남녀 근로자들을 대상으로 주관적으로 인식하는 일ㆍ가족 균형수준과, 가족 및 작업환경 특성별 균형인식의 남녀차이를 위계회귀분석을 통하여 탐색하였다. 주요 분석결과는 다음과 같다. (1) 여성이 남성에 비하여 두 역할간의 균형감을 높게 인식하고 있는 것으로 나타났다. (2) 가족과 작업환경 특성으로 구성된 본 연구모형 중 균형수준에 대한 대개의 설명력은 직업특성에 집중되어 있으며, 그 중 업무량이 가장 큰 영향을 미치는 것으로 나타났다. (3) 남녀에게 공통적으로 영향을 미치는 요인은, 근무시간과 업무량, 그리고 배우자로부터의 지원정도인 것으로 나타났다. (4) 남녀 간 차별적인 기제도 관찰되었는데, 직무융통성은 남성에게 그리고 직무통제감은 여성에게 유의한 정적영향을 미쳤다. 이러한 주요결과에 기초하여 기혼남녀근로자가 주관적으로 인식하는 일ㆍ가족 균형의 의미와 인식과정에서의 젠더차이를 논의하였다. This study examines the level of perceived work-family balance reported by married employees, and how environmental characteristics of work and family are related to their perceptions of balancing the two, both in regards of gender differences. Data were gathered from 688 employees (male: 485, female: 203) working in sixteen major firms in Korea. Hierarchical regressions were conducted on perceived work-family balance using categorical independent variables (environmental characteristics of family and work, respectively) including gender interaction terms, and OLS regression was conducted on two separate models for men and women. The results were: (1) women reported to have more balanced life than men. (2) Work environmental characteristics contributed the most in explaining the variance of the model. (3) There were similarities as well as differences in perceived work-family balance between men and women. Among family characteristics, higher level of spouse support was associated with feeling more balanced in both groups. (4) Among work characteristics, time pattern variables such as weekly working hours and overtime work were negatively associated with feeling balanced in both genders. However, job flexibility was positively associated with men's sense of balance, and job controls were positively associated with women's. Gender differences both in the meaning of perceived balance and process of perception were discussed based on these findings.

대황( Eisenia bicyclis) 추출액의 항산화 및 항염증 활성에 대한 유산균 발효의 영향

한해나 ( Hae Na Han ),엄성환 ( Sung Hwan Eom ),김지훈 ( Ji Hoon Kim ),김덕훈 ( Deok Hoon Kim ),김송희 ( Song Hee Kim ),김윤혜 ( Yunhye Kim ),염승목 ( Seung Mok Yeom ),김영목 ( Young Mog Kim ) 한국수산과학회(구 한국수산학회) 2015 한국수산과학회지 Vol.48 No.2

This study was conducted to evaluate the effect of lactic acid bacterial fermentation on the antioxidant and antiinflammatory activity of an edible brown alga, Eisenia bicyclis. Lactic acid bacteria were inoculated into and cultivated in E. bicyclis water extract. The antioxidant activity of the extract was assayed before and following fermentation. Antioxidant activity was determined by assaying the levels of radical scavenging activity against 2,2′-diphenyl-1-picrylhydrazyl (DPPH), hydroxyl radical and alkyl radical. The lactic acid bacterial fermentation of E. bicyclis extract resulted in enhanced antioxidant activity. The greatest enhancement of antioxidant activity was seen in the DPPH radical scavenging assay, in which E. bicyclis extract was fermented by Pediococcus pentosaceus MBP-34 strain for 12 h. This fermented extract also exhibited higher inhibitory activity (96.66%) on nitric oxide production compared with other lactic acid bacterial fermented extracts or raw extract (189.60%). In conclusion, fermentation by bacterial strain is an attractive strategy for developing value-added food ingredients.

Ga-doped GZO graded ITO electrodes with enhanced electron extraction for perovskite solar cells

Hae-Jun Seok,Azmat Ali,Jung-Hwa Seo,Hyun-Hwi Lee,Na-Eun Jung,Yeon-Jin Yi,Han-Ki Kim 한국진공학회 2019 한국진공학회 학술발표회초록집 Vol.2019 No.8

Histone H3K27 Demethylase JMJD3 in Cooperation with NF-κB Regulates Keratinocyte Wound Healing

Na, Jungtae,Lee, Kwanghyun,Na, Wonho,Shin, Jee-Yoon,Lee, Min-Jung,Yune, Tae Young,Lee, Hae Kwang,Jung, Han-Sung,Kim, Won Sun,Ju, Bong-Gun Elsevier 2016 The Journal of investigative dermatology Vol.136 No.4

측쇄형 광기능성 고분자에서의 편광홀로그램 특성

나혜섭,한양규,김필수,송석호,오차환,곽장만,주원제 漢陽大學校 自然科學硏究所 1999 自然科學論文集 Vol.18 No.-

측쇄형으로 서로 대칭인 두 광기능성 그룹들(4-cyanoazobenzene groups)을 표함하는 유기고분자(side-chain polymalonic esters with two symmetrical photoresponsive groups, PCN)에 이광파혼합을 이용하여 소거가 가능한 회절격자를 형성하였다. 이는 두 조사광들의 편광합이 λ/2sinθ의 주기로 공간적으로 변하고, 이에 의해 측쇄형 광기능성 분자군은 편광 방향에 수직한 면으로 정렬을 하여 매질의 흡수율 변조를 야기한다. 흡수율의 변조는 klamers-kronig 관계식에 의해 굴절율의 변조로 나타나며[1], 이로부터 편광 홀로그램이 기록된다. We investigate erasable polarization holographic gratings recorded with two-wave mixing in photoanisotropic organic materials which were side-chain polymalonic esters with two symmetrical photoresponsive groups(4-cyanoazobenzene groups). The superposition of polarizations of two writing beams varies spatially with a period of λ/2sinΘand accordingly side-chain photoresponse groups reorient perpendicular to the superposed polarization and thus the modulation of absorption of the polymers is induced. The phase polarization hologram is recorded with the modulation of refractive index which is related with absorption by klamer-kronig relation.

Two cases of folliculosebaceous cystic hamartoma

( Han-na Kim ),( Anna Kim ),( Hae Jun Song ),( Jiehyun Jeon ),( Yoo Sang Baek ) 대한피부과학회 2022 대한피부과학회 학술발표대회집 Vol.73 No.2

Effect of Statin Use on the Prognosis of Patients Who Underwent Liver Transplantation for Hepatocellular Carcinoma

( Hae Lim Lee ),( Sung Won Lee ),( Jeong Won Jang ),( Si Hyun Bae ),( Jong Young Choi ),( Nam Ik Han ),( Seung Kew Yoon ),( Gun Hyung Na ),( Young-kyung Yoo ),( Il Young Park ),( Dong-goo Kim ) 대한간학회 2020 춘·추계 학술대회 (KASL) Vol.2020 No.1

Aims: The protective effect of statin on the development of hepatocellular carcinoma (HCC) and survival has been demonstrated from previous observational studies in patients with chronic live disease. However, it is unclear whether statin use is associated with a risk reduction of HCC recurrence in patients who underwent liver transplantation (LT) for HCC. Methods: Consecutive patients who underwent LT for HCC between January 1995 and December 2019 were enrolled. Patients who used statins for more than 30 days after the date of LT were defined as statin users. Patients were excluded when they were followed up for less than 3 months or HCC recurred within 2 months after LT. We used time-dependent Cox regression models to overcome immortal-time bias. Results: A total of 430 patients were enrolled and 321 patients (74.7%) were statin non-users and 109 (25.3%) were statin users. During a median follow-up of 64.9 months (range 3.1- 267.5), 298 patients (69.3%) survived and 111 (25.8%) expired. The number of patients within the Milan criteria before LT was 356 out of 427 (83.4%). HCC recurred in 79 (18.4%) patients after a median 11.1 months (range 2.4-150.8) of LT. Statin use was associated with significantly lower risk of HCC recurrence after adjustment of age, sex, history of pre-treatment, trough concentration of calcineurin inhibitor, total cholesterol, AFP, Milan criteria and time-dependent covariates (DM, use of aspirin and metformin) (P=0.043, HR = 0.98, CI 0.95-1.00). Statin users also had a significantly higher overall survival and lower HCC-related mortality than statin non-users (P=0.003 and P=0.042 by Cox regression analysis, respectively). There was a dose-dependent relationship between statin use and HCC recurrence. Conclusions: Statin use significantly reduced the risk of HCC recurrence and improved survival of patients who underwent LT for HCC.