• The Journal of the Korea Contents Association
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• v.20 no.2
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• pp.360-370
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• 2020

In order to understand the factors related to the unmet dental needs, analysis was performed using the data of community health survey data. Targeting population of 214,861 aged 25 and over demographic factors, socioeconomic factors, social support, social environmental factors, social and physical environmental factors, and factors related to necessary unmet dental needs visit it was confirmed. The lower the age, the higher the income level, the lower the education level, the less contact with relatives and friends, the less likely they are to participate in relatives and leisure activities, dissatisfied with sociophysical environment(safety level, natural environment, living environment, public transportation, medical services) the higher unmet dental needs. It was confirmed that not only demographic and socioeconomic factors but also social support, social environmental factors, social and physical environmental factors had a statistically significant impact on the need of unmet dental needs. Future research that includes policy factors as social determinants of health will be needed as a way to increase the unmet dental needs.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• v.32 no.6
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• pp.506-513
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• 2006

The purpose of this study was to examine the familial tendency of the patients with mandibular prognathism in three generations and to define the relationship between the familial tendency and the skeletal class III morphology. The probands of this study were 103 orthognathic surgery patients with skeletal Class III malocclusions who had undergone (48 men, 55 women) mandibular set-back surgery. A questionnaire was given to patients who sought surgical treatment for excessive mandibular length, and all answers were confirmed in interviews. Lateral cephalograms were analyzed in cranial base parameters, mandibular positional parameters and mandibular skeletal parameters. In the examined families, 58.3% had at least one member other than the proband who had mandibular prognathism. The affected ratio of total relatives was 4.5%, and the value was higher in first-degree (13.4%) than second-degree (5.9%) and third-degree relatives (1.7%). The affected ratio was 51.9% in the offsprings who had at least one affected father or mother. The comparison of the groups according to the familial tendency showed no significant craniofacial skeletal measurments. In conclusion, skeletal class III malocclusion showed high familial tendency, suggesting a significant genetic influence in the etiology. However, the patient's familial tendency did not show the special craniofacial patterns compare to the subjects without familial tendency.

• Korean Journal of Plant Resources
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• v.19 no.5
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• pp.612-616
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• 2006

In recent years, there has been increasing concerns in gene flow from GM crops to wild or weedy relatives as a potential risk in the commercialization of GM crops. To access the possibility of the environmental impacts by GM rice, small-scale experiments of gene transfer were carried out. Herbicide and drought stress resistant GM rice and non-GM rice Nakdongbyeo, wild rice Oryza nivara, and weedy rice Sharebyeo were used for artificial pollination experiments and bar gene was used as a tractable marker after pollination. The harvested putative hybrid seeds after artificial pollination were germinated and true hybrid plants were selected by basta treatment. The hybrid plants were verified again by PCR amplification of bar and trehalose-6-phosphate phosphatase (TPP) genes and RAPD PCR analysis.

• Journal of Korean Academy of Nursing
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• v.25 no.3
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• pp.419-430
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• 1995

There is a need to investigate folk remedies used by patients with breast cancer because there is little information about the subject, even though many Korean women with breast cancer have used folk remedies during and after their treatment. The purpose of this study was to investigate and describe the phenomena and the meaning of folk remedies in order to better understand patients with breast cancer and to suggest directions for comprehensive nursing care. The Questions for the study were as follows What kinds of folk remedies do patients with breast cancer use\ulcorner What are the routes of knowing about folk remedies in patients with breast cancer\ulcorner What are the patterns of the usage of the folk remedies\ulcorner Why do patients with breast cancer use folk remedies\ulcorner What are the meanings of folk remedies to patients with breast cancer\ulcorner To answer these questions, a qualitative research method was used. Thirty-nine patients were recruited from university teaching hospitals from March, 1993 to November 1994. Many of them underwent either modified radical mastectomy or received various adjuvant therapy including chemotherapy, radiation therapy, and hormonal therapy. Data were collected by in-depth interviews, observations, medical records, and analyzed step-by-step using qualitative analysis. The results were as follows : 1. Patients with breast cancer have used many different kinds of folk remedies. 2. Patients with breast cancer did not know the exact effects of the folk remedies. Also the effects could not be exactly proven by the patients. 3. Patients with breast cancer received information about many kinds of folk remedies through various communication systems, such as other patients, their families and relatives, friends, and many types of mass media. 4. To use the folk remedies was one kind of illness behavior that was used by these patients. 5. Folk remedies were used to deal with not only anxiety by the patients themselves but also as the expression of affection and concern by families and relatives. 6. The use of folk remedies was one of the adaptation behaviors in patients with breast cancer whose disease was in the terminal stage. Based on the above findings, one suggestion was made : To continue further studies on folk remedies used by other patients with cancer in order to further explain health and illness behavior of Korean people.

• Journal of the Korean Dietetic Association
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• v.19 no.4
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• pp.356-372
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• 2013

This study was carried out to investigate the perception, preference and usage of Korean festival foods of women according to age in Busan. The survey was conducted from October 15, 2012 to November 30, 2012 using questionnaires and the data were analyzed with the SPSS program. In general, younger women (20~30 years old) had a lower interest in Korean festival foods than slightly older women (40~50 years old). Most of women over 40 years of age prepared Korean festival foods at home, but many who were in their 20's (45.9%) and 30's (41.1%) obtained their foods from family and relatives. Overall, 62.5% of the subjects wanted to inherit Korean festival food from family and relatives. The dissemination of information and recipes of Korean festival foods were needed for succeeding to Korean festival foods. The taste score was significantly lower for women in their 20's compared to those over 40. Women under 40 reported a lower ease of cooking compared to women over 50. Tangguk (4.93) on Seollal showed the highest perception degree in the order of Namul (4.91), Tteokguk (4.90), and Sikhye (4.90). Jeon, Yaksik, Sikhye, and Gangjeong were the most highly preferred in every group. The preference degree of Pajeon was significantly higher in women under 40 than in those over 60. Tteokguk and Tangguk were more highly preferred in women in their 30's and 40's compared to the other groups. There was a significant positive correlation between preference for festival food and education level, degree of knowledge, degree of interest, will for inheritance, and will for learning (P<0.01). In conclusion, festival foods rich in local tradition should be developed, publicized and used to educate others. The simplification of cooking methods and the development of processed foods are needed to pass on the traditional food culture of Busan.

• Molecules and Cells
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• v.39 no.6
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• pp.495-500
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• 2016

We have solved the crystal structure of a predicted fructose-specific enzyme $IIB^{fruc}$ from Escherichia coli ($EcEIIB^{fruc}$) involved in the phosphoenolpyruvate-carbohydrate phosphotransferase system transferring carbohydrates across the cytoplasmic membrane. $EcEIIB^{fruc}$ belongs to a sequence family with more than 5,000 sequence homologues with 25-99% amino-acid sequence identity. It reveals a conventional Rossmann-like ${\alpha}-{\beta}-{\alpha}$ sandwich fold with a unique ${\beta}$-sheet topology. Its C-terminus is longer than its closest relatives and forms an additional ${\beta}$-strand whereas the shorter C-terminus is random coil in the relatives. Interestingly, its core structure is similar to that of enzyme $IIB^{cellobiose}$ from E. coli ($EcIIB^{cel}$) transferring a phosphate moiety. In the active site of the closest $EcEIIB^{fruc}$ homologues, a unique motif CXXGXAHT comprising a P-loop like architecture including a histidine residue is found. The conserved cysteine on this loop may be deprotonated to act as a nucleophile similar to that of $EcIIB^{cel}$. The conserved histidine residue is presumed to bind the negatively charged phosphate. Therefore, we propose that the catalytic mechanism of $EcEIIB^{fruc}$ is similar to that of $EcIIB^{cel}$ transferring phosphoryl moiety to a specific carbohydrate.

• The Journal of the Korea institute of electronic communication sciences
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• v.13 no.5
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• pp.1125-1134
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• 2018

The purpose of this study was comparing the disability awareness of occupational therapists and none therapists, and investigating the disability awareness according to the demographic characteristics of the respondents. The questionnaire was distributed through the online with a questionnaire based on social network service, and analyzed 62 responses of none therapists and 60 responses of occupational therapists. In results, disability awareness was not significantly different between occupational therapists and none therapists(p>.05). But, in subscale of disability awareness item 4 and 7, occupational therapists were significantly higher than none therapists(p<.05). In all respondents, disability awareness was more positive in males than females(p<.05). Also, there was no difference in disability awareness according to presence of disabled persons among family members or relatives(p>.05). However, All respondents who answered 'Yes' in the presence of disabled persons among family members or relatives in responders were significantly higher than those who answered 'No' in item 4(p<.05). There was no correlation between age and disability awareness(p>.05). The authors discussed suggestions in results of this study.

• Journal of Family Resource Management and Policy Review
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• v.15 no.4
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• pp.169-188
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• 2011

The primary focus of this study was on the issues associated with family and economic decision-making, in particular for the elderlyhood which might have to (or could be) share the family resources. This study regarded willingness to consider applying for Reverse Mortgage as an economic decision-making. The data was collected by interviewing 320 persons (over age 55) living in metropolitan areas in 2008. We selected 227 cases to find the influence of family, having both spouse and adult-children. We have used a theory of Planned Behavior by Fishbein to analysis three research questions. The results are as follows : first, the results partially explain willingness to consider applying for reverse mortgage using Fishbein's theory. Second, several results indicated that economic decision-makings within the family are influenced by several factors relating to other family member's view. They means that some of Subjective Norm variables, of Attitude Behavior ones, and of Perceived Behavior Control ones. Third, the result shows men and women respond differently to consider to applying for that policy. Men are conscious of the other people, i.e., friends, relatives except close family members, and, on the other hand, women are mindful of close family members, i.e., adult children. Forth, the group who have lower income showed higher intentions to consider that policy, when they have adult-children. Fifth, according to age group, pre-elderly group are influenced by consent of adult-children, a level of education, and on the other hand, elderly group are influenced by the other people, i.e., friends, relatives, a level of education, and so on. These results meaned that these distinct characteristics should be considered to establish Income Security policy for the pre-elderly and the elderly.

• Safety and Health at Work
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• v.12 no.2
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• pp.249-254
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• 2021

Introduction: Workplace violence (WPV) is a major occupational and health hazard for nurses. It affects nurses' physical and psychological well-being and impacts health service delivery. We aimed to assess the prevalence and describe the consequences of WPV experienced by nurses working in an emergency department in Kenya. Methods: We conducted a descriptive cross-sectional study among emergency nurses at one of the largest tertiary hospitals in Kenya. We collected data using a structured questionnaire adapted from the 'WPV in the Health Sector, Country Case Studies Research Instruments' questionnaire. We described the prevalence and effects of WPV using frequencies and percentages. Results: Of the 82 participating nurses, 64.6% were female, 57.3% were married and 65.8% were college-educated (65.8%). Participants' mean age was 33.8 years (standard deviation: 6.8 years, range: 23-55). The overall lifetime prevalence of WPV was 81.7% (n = 67, 95% confidence interval [CI]: 71.6%-88.8%) and the 1-year prevalence was 73.2% (n = 63, 95% CI: 66.3-84.8%). The main WPV included verbal abuse, physical violence, and sexual harassment. Most incidents were perpetrated by patients and their relatives. No action was taken in 50% of the incidents, but 57.1% of physical violence incidents were reported to the hospital security and 28.6% to supervisors. Perpetrators of physical violence were verbally warned (42.9%) and reported to the hospital security (28.6%). Conclusion: Workplace violence is a significant problem affecting emergency nurses in Kenya. Hospitals should promote workplace safety with zero-tolerance to violence. Nurses should be sensitised on WPV to mitigate violence and supported when they experience WPV.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.22 no.3
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• pp.208-214
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• 2021

It is necessary to consider the suicide problem of the senior citizens according to their occupation rather than simply dividing seniors according to whether they live in rural or urban areas to seek countermeasures against suicide. This study examines factors that influence the suicidal intentions of senior citizens engaged in the agriculture, forestry, and fishing industries using the ranking probit model. As a result, the suicidal intention of senior citizens working in the agriculture, forestry, and fishery industries who felt lonely increased by 3.0%, but the intention to commit suicide decreased by 1.1%, when they value their work, and the intent to commit suicide decreased by 2.7% when they feel a strong sense of belonging to their region. The more family members or relatives they meet every day, the suicide intentions of senior citizens in the agricultural, forestry, and fishing industries decreased by 2.5%. However, since the number of families living together is decreasing every year, there is an inevitable limit on face-to-face contact with family members or relatives. Therefore, it is necessary to establish policy that links the loneliness of senior citizens in the agricultural, forestry, and fishing industries with the effort of public institutions to promote social values.