• 한국문헌정보학회지
• /
• 제48권2호
• /
• pp.399-414
• /
• 2014

도서관 관리자의 커뮤니케이션 능력은 조직의 운영에 영향을 미치는 것으로, 관리자가 어떠한 커뮤니케이션 능력을 보이느냐에 따라 조직의 구성원들을 독려하거나 조직을 운영하는 방식이 달라질 수 있기 때문에 중요한 의미를 가지게 된다. 이에 본 연구는 도서관 관리자의 커뮤니케이션 능력이 직원의 직무성과와 역할갈등에 미치는 영향에 대해서 살펴보고자 한다. 이를 위하여 경영조직으로서의 도서관과 커뮤니케이션에 관한 개념적 배경을 바탕으로, 도서관 관리자의 커뮤니케이션 능력, 직무성과 그리고 역할갈등에 대한 이론적 근거를 마련하였다. 그리고 본 연구는 설문조사법을 이용하여 서울시에 소재한 8개 공공도서관에 근무하는 사서 127명을 대상으로 조사를 실시하였다. 조사된 설문내용은 SPSS 20 통계패키지를 이용한 통계분석으로 처리하여 각 변인간의 관계를 분석하였다. 그리고 이러한 분석결과를 바탕으로 도서관 관리자의 커뮤니케이션 능력이 직원의 직무성과와 역할갈등에 미치는 영향에 대한 토론을 전개하였다.

• 한국의상디자인학회지
• /
• 제14권1호
• /
• pp.69-80
• /
• 2012

This research is to figure out how people recognize and perceive on cosmetic attributions of imported brand and domestic brand. In other words, we are trying to analyze the brand images and figure out how they are different in demographic perspective. For this research, this research has been fulfilled from September 20th 2011 to November 5th. We have surveyed women with age between 20's to 50's. With 477 data, we have analyzed by using SPSS 18.0 Version of statistic package. We have used frequency analysis, t-test and one way ANOVA (chi-square test) for data processing method. By comparing and analyzing the 16 attribute types of imported and domestic cosmetics, there were no attention difference on 7 questionaries' but there were attention difference on 9 questionnaires'. 5 questionaries' which show higher recognition on domestic brand of cosmetic than imported brand were shown. 4questionaries' which show higher recognition on imported brand of cosmetic than domestic brand were shown. By examining the different recognitions between domestic brand and imported brand of cosmetics in demographic perspective, it did not show any attentive difference on domestic brand by district residence, age, academic ability, marriage, occupation and monthly income average. But it showed attentive difference on imported cosmetic brand. It showed that people who live in capital region, with younger age and who have not been married have high rate of preference on imported cosmetic brand. It also showed that people who have higher academic ability and with higher monthly income average have high rate of preference on imported cosmetic brand. Especially, specialized job showed highest preference.

• 한국생활과학회지
• /
• 제22권5호
• /
• pp.491-506
• /
• 2013

The allergenic food labeling system for 12 foods has been operated in Korean school food service since 2012. This study was conducted to evaluate the food allergy status of Korean elementary school children's and their parents' perceptions of allergenic food labeling system. The parents of school aged(6-9yr olds) children in Gyeongbuk area were recruited to assist in this survey. Surveys were conducted by 404 parents. The prevalence of food allergy was 18.1%(73 students) and about one-half of the food allergic children had a family history of allergies, in particular, maternal family history. The major symptoms were related to skin and the major allergenic foods were mackerel, eggs, milk, wheat, crab and tomatoes. The parents eliminated the allergenic food from diet of 43.8% of the children with food allergy. Participants had an average knowledge score of 68% correct. The average knowledge score was higher for parents with food allergic children than for parents with intact children(p<.05). Over 61% of the respondents were not satisfied with allergenic food labeling system operated in school food service. The requirements for the allergenic food labeling system were the front-of-package labeling, conspicuous description and insert of warning sign. The parents estimated that the most important effect of the allergenic food labeling system was the improvement of psychological and physical health in children with food allergy. Because the only prevention method for food allergy is the restriction of allergenic food, the institutional device to expand the food labeling to unpackaged food as well as packaged food and to make people trust the food labeling should be prepared.

• 대한영양사협회학술지
• /
• 제7권1호
• /
• pp.80-86
• /
• 2001

The purposes of this study were to: a) examine characteristics of foodservice management practices; b) investigate characteristics of recipients; c) analyze foodservice systems; and d) provide feedback for the efficient and effective foodservice management of mental disorder care sites in Korea. A total of 46 sites was analyzed by questionnaire survey. Statistical data analysis was completed using the SPSS package program for descriptive analysis. As results of site recipients' characteristics, 60% of total sites were males and 40% were female recipients. Average 60% of recipients were from 30 to 40 years old. Major diseases of recipients were mental disorder, high pressure, and obesity. According to the result of foodservice system analysis, the average meal cost per day was about 2,921 won and average food cost percentage was 39%. Average number of meals per day was about 600 meals. All sites had on dietitian and 88.3% of sites had one cook as a full-time employees. In the part of procurement, dietitians were major chargers of sites for purchasing foods. Major purchasing method was the order and delivery contract. About a half of sites used cycle menu system and standardized recipies. Most of sites had recipients survey systems for evaluating meal satisfaction. About 60% of sites provided liquid diets to recepients and 22% provided diabetic diets. Dietitians at sites had problems on low meal cost budget, lack of cooking professionals, and lack of information about treatment meals for mental disorders for providing higher quality of foods cure recipients. The results suggested that financial and systematical supports by the government would be very necessary to meet the goal of nutritional balanced meal services.

• 동아시아식생활학회지
• /
• 제14권2호
• /
• pp.161-174
• /
• 2004

This study was accomplished to investigate the dietary life and their opinion about the food-nutrition labelling of 20's∼60's housewives in Seoul and Kyeonggi area. The results were as follows. Among subjects, 63.5% didn't make a budget for the food expenses because they did not practice habitually not only the budget-planning, but also the menu planning. They often brought the Kimchi from the relatives rather than preparing it by themselves. On the other hand, they often purchased the soy sauce, soybean paste and soybean paste mixed with red pepper. When purchasing the foods, the importantly considered factors were in the order of freshness, taste and nutritional quality. They thought the processed foods were convenient and economic in terms of time but were not beneficial for the health and low in the nutritional quality. The confirming degree of food-nutrition labelling was very low, but in case of confirming, they often confirmed the manufactured date and the expiration date in order to confirm the stability. The degree of confidence and understanding about food-nutrition labelling of subjects was average 3.3 out of 5. They wanted the nutrient content the most in the food-nutrition labelling on the package. They preferred it as the types of picture and graph rather than the table and descriptiption. The expected effects of food-nutrition labelling was that they might be helpful to select the foods for the prevention of the adult diseases and obesity. From the results, we proposed that the agencies and nutrition concerned consumers should make an every efforts for the successful implementation of food-nutrition labelling system.

• 전자공학회논문지D
• /
• 제35D권9호
• /
• pp.1-12
• /
• 1998

표적의 방위각과 거리, 고도 정보를 실시간으로 검출하는 3차원 위상 배열 레이다용 수신기를 제작하였다. 이는 수신기 보호 기능과 감도를 제어하는 초고주파수부와 중간주파수부, 모노펄스 검출기, IQ 위상 검출기, 자동이득 제어부, 수신장치 제어기 등으로 구성되었으며, 동일 표적에 의해 반사된 두 반향 신호의 진폭을 비교하여 고도각 정보의 정확성을 높이기 위해 같은 기능의 2채널 수신기를 구현하였다. 수신기의 TSS 감도는 -98dBm, 수신기의 대역폭은 500MHz, 수신기 전체 이득은 최대 100dB까지 제어가능하며(AGC off시 수동으로), 두 채널간 이득 불균형은 최대 5dB이며, 위상 불균형은 최대 30°이다. 위상 검출기의 이미지 억제율은 평균 30dB이다. 수신기는 패키지 형태의 부품을 고유전율 기판에 실장하여 구현하였다.

• 전자공학회논문지
• /
• 제49권9호
• /
• pp.259-269
• /
• 2012

전원 전압이 낮아지고, 칩의 동작 속도가 빨라짐에 따라 온-칩 인덕턴스를 포함한 power distribution network (PDN) 분석이 중요해 질 것으로 예측된다. 본 논문에서는 일반적인 온-칩 전력 격자 구조에 적용시킬 수 있는 효과적인 인덕턴스 추출방법에 대해 제안한다. Chip layout에 적용할 수 있는 loop 인덕턴스 모델을 제시하고, 그 모델을 사용하여 post layout RC extraction netlist로 부터 인덕턴스를 포함한 netlist를 추출할 수 있는 tool을 개발하였다. 제안된 loop 인덕턴스 모델과 개발된 tool의 정확성은 회로 simulation을 통해 PEEC 모델과 비교하여 검증하였다. 인덕턴스 추출 방법을 실제 chip layout에 적용시켜 on-chip inductance를 포함한 PDN의 voltage fluctuation을 예측하였다. 패키지와 PCB 모델을 포함한 co-simulation 모델을 구성하여 on-chip inductance의 영향을 분석하였다.

• Asian Pacific Journal of Cancer Prevention
• /
• 제13권1호
• /
• pp.191-194
• /
• 2012

We conducted a case-control study in China to clarify the association between XRCC1-Arg399Gln polymorphism and HCC risk. A total of 150 cases and 158 controls were selected from the the Affiliated Hospital of Qingdao University from May 2008 to May 2010. XRCC1-Arg399Gln polymorphism was based upon duplex polymerase-chain-reaction with the confronting-two-pairprimer (PCR-CTPP) method. All analyses were performed using the STATA statistical package. A significantly increased risk was associated with the Arg/Gln genotype (adjusted OR 1.78, 95%CI=1.13-2.79) compared with genotype Arg/Arg. In contrast, the Gln/Gln genotype had non-significant increased risk of HCC with adjusted OR (95%CI) of 1.69 (0.93-2.66). A significant association was found between positive HBsAg and Arg/Gln, with an OR of 3.43 (95% CI=1.45-8.13). Patients carrying Gln/Gln genotypes showed significantly lower median survival than Arg/Arg genotypes (HR=1.38, 95% CI=1.04-1.84). Further Kaplan-Meier analysis showed decreased median survival in Arg/Gln+Gln/Gln genotype carriers in comparison to Arg/Arg carriers (HR=1.33, 95% CI=1.02-1.76). In conclusion, we observed that XRCC1-Arg399Cln polymorphism is associated with susceptibility to HCC, and XRCC1 Gln allele genotype showed significant prognostic associations.

• Asian Pacific Journal of Cancer Prevention
• /
• 제15권19호
• /
• pp.8345-8349
• /
• 2014

Background: Cancer is an increasing cause of mortality and morbidity worldwide. Incidences of common cancers has been growing in different provinces of Iran in recent years but trends in Khuzestan which shares a border with Iraq and is located in south west of Iran have not been investigated. This study aimed to assess secular changes in incidences of common cancers in Khuzestan province from 2004 to 2008. Materials and Methods: Data were collected from Khuzestan cancer registry which is a branch of Iranian Ministry of Health Cancer Registry (http://ircancer.ir) for the period 2004-2008. Data were presented as incidence rates by site, sex, age, using the crude rate and age-standardized rate (ASR) per $10^5$ persons. A direct method of standardization was applied according to the WHO guideline and data analysis was performed using the SPSS package. Results: During the 2004-2008 period, 14,893 new cases of cancer were registered in Khuzestan cancer registry. The age-standardized incidence rate of all cancers was 153.7 per $10^5$ in males and 156.4 per $10^5$ in females. The incidence was increased over the period of five years. The most incident cancers among males were skin cancer ($ASR=18.7/10^5$), stomach cancer ($ASR13.8/10^5$), lung cancer ($ASR12.9/10^5$), leukemia ($ASR=12.6/10^5$) and prostate cancer ($ASR=12.4/10^5$). In females, the most incident cancers were breast cancer ($ASR=41/10^5$), skin cancer ($ASR=16.4/10^5$), colorectal cancer ($ASR=10.0/10^5$), leukemia ($ASR=8.1/10^5$) and lung cancer ($ASR=6.9/10^5$). Conclusions: Incidences of various cancers are rising in Khuzestan. It is necessary to develop and implement comprehensive cancer control programs in this region which could be monitored and evaluated by the future trend data from Khuzestan cancer registry.

• Imaging Science in Dentistry
• /
• 제47권2호
• /
• pp.75-86
• /
• 2017

Purpose: The purpose of this study was to apply a newly developed free software program, at low cost and with minimal time, to evaluate the quality of dental and maxillofacial cone-beam computed tomography (CBCT) images. Materials and Methods: A polymethyl methacrylate (PMMA) phantom, CQP-IFBA, was scanned in 3 CBCT units with 7 protocols. A macro program was developed, using the free software ImageJ, to automatically evaluate the image quality parameters. The image quality evaluation was based on 8 parameters: uniformity, the signal-to-noise ratio (SNR), noise, the contrast-to-noise ratio (CNR), spatial resolution, the artifact index, geometric accuracy, and low-contrast resolution. Results: The image uniformity and noise depended on the protocol that was applied. Regarding the CNR, high-density structures were more sensitive to the effect of scanning parameters. There were no significant differences between SNR and CNR in centered and peripheral objects. The geometric accuracy assessment showed that all the distance measurements were lower than the real values. Low-contrast resolution was influenced by the scanning parameters, and the 1-mm rod present in the phantom was not depicted in any of the 3 CBCT units. Smaller voxel sizes presented higher spatial resolution. There were no significant differences among the protocols regarding artifact presence. Conclusion: This software package provided a fast, low-cost, and feasible method for the evaluation of image quality parameters in CBCT.