• Title/Summary/Keyword: Poor cooperation

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Developmental Pathways from Child Abuse to Peer Rejection (아동학대 경험이 또래집단으로부터의 소외로 이어지는 발달경로)

  • Chung, Ick-Joong
    • Korean Journal of Child Studies
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    • v.29 no.4
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    • pp.79-95
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    • 2008
  • This study investigated developmental pathways mediating effects of child abuse on peer rejection. Participants were 904 poor children aged 10-15 from 16 nationwide cities/provinces who receive financial sponsorship from Childfund in cooperation with the Ministry for Health, Welfare and Family Affairs. Structural equation modeling was employed for statistical analyses. Results showed that child abuse was directly associated with heightened risk of rejection by peers; the relationship was indirectly mediated by aggression and cognitive ability. The hypothesized partially mediated model had a better model fit than the fully mediated model. Aggression and low cognitive ability, significant effects of abuse, were associated with peer rejection. Social withdrawal, also associated with child abuse, did not account for the association between abuse and peer rejection.

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An Auctioning Mechanism for Green Radio

  • Comaniciu, Cristina;Mandayam, Narayan B.;Poor, H. Vincent;Gorce, Jean-Marie
    • Journal of Communications and Networks
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    • v.12 no.2
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    • pp.114-121
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    • 2010
  • In this paper, an auctioning strategy is proposed for cellular networks that ensures net energy savings. The pricing scheme, in conjunction with a two dimensional bid structure, incentivizes cooperation at the terminal nodes for better interference management at receivers and for cooperative relaying. It is shown that, for the proposed auctioning strategy, network operators are guaranteed revenue gains, mobile nodes' dominant strategy is to bid their true valuation of their energy resources, and overall effective energy gains occur under the assumption of a reserve price for bidding. Simulation results show that significant energy savings can be achieved by employing this auctioning mechanism for a 3G cellular set-up.

Combined periodontal regenerative and prosthetic treatment of pathologic migration of anterior teeth

  • Lee, Ju-Youn
    • Journal of Periodontal and Implant Science
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    • v.38 no.sup2
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    • pp.405-412
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    • 2008
  • Purpose: Pathologic tooth migration (PTM) commonly occurs in the anterior region and is associated with periodontal disease. The treatment of PTM of anterior teeth can be complex and time consuming, and a multidisciplinary approach is often required. Materials and Methods: The patient was a 38-year-old woman with a chief complaint of saving and realigning her elongated maxillary left central incisor. This paper describes the successful combined periodontal regenerative (guided tissue regeneration) and prosthetic treatment and a 2-year follow-up of maxillary central incisor with pathologic tooth migration, deep intrabony defect, and poor prognosis. Results: The right maxillary central incisor was restored by laminate veneer and the left by all-ceramic crown. The patient had no pain and discomfort and was satisfied with the outcomes of her treatment for 2 years. She has maintained her recall program at the Department of Periodontology at 3 months interval. Conclusion: The key step in the successful treatment of PTM in anterior region is to obtain a high level of cooperation from the patient. Maintenance of the treatment result of PTM is dependent on the continuous preservation of periodontal health.

Nutrition and Fertility (영양(營養)과 생식(生殖))

  • Kim, Chi-Wha
    • Clinical and Experimental Reproductive Medicine
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    • v.2 no.2
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    • pp.41-46
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    • 1975
  • Careful scruting of the data indicate that malnutrition actually limits fertility. Spermatogenesis may likewise be impaired by inadequate diet, particularly one that is very poor in protein. For those who are underweight, increased caloric intake stressing high protein content is recommended. Included are supplementary vitamins, particularly B complex, which stimulate the appetite. Injudicious dieting by the woman to conform to current standards of beauty may also result in malnutrition. This contributes to faulty oogenesis and, in extreme dieting, may produce a long-standing amenorrhea. Obsity may also reduce fertility. Since most cases of obesity are due to over-eating, the full cooperation of the patient must be enlisted. And no device is effective for breaking up fatty deposits. Instead, a program of exercise is recommended. The treatment of both malnutrition and obesity is directed toward general dietary habits either weight gain or weight reduction, with a well balanced high protein diet.

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A Study on Improving Strategies of Itinerant Librarians' Job Environment at Small Libraries (작은도서관 순회사서 직무환경 개선방안 연구)

  • Chae, Hee-ra;Kim, You-seung
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.33 no.1
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    • pp.71-94
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    • 2022
  • While small libraries have steadily increased in quantity, parts of qualitative growth such as lack of manpower and poor operation have been pointed out as problems. Accordingly, with the aim of establishing a foundation for linkage and cooperation between public libraries and small libraries, the small library itinerant librarians project has been promoted since 2010, and its scale has been continuously expanding. However, the lack of manpower and poor operation still remain tasks to be solved, and the poor treatment and job environment of itinerant librarians have not improved. In this context, this study aims to examine the problems of small libraries and job problems experienced by itinerant librarians and to find ways to improve the job environment of itinerant librarians based on this. Through the analysis of previous studies, small libraries and net companies were investigated, and in-depth interviews were conducted with participants related to itinerant librarians and small libraries. Through interview data analysis, a total of 17 meaning topics were extracted, including 'lack of work authority', 'lack of work manual', 'lack of communication, community', 'lack of integrated operating system', 'poor treatment and working environment', 'malicious user', and 'lack of belonging'. Based on this, four improvement measures were proposed, including the improvement of the job authority and standard regulations of itinerant librarians, the establishment of a community organization, job security guarantees, and job education reinforcement.

Problems and Improvement Directions of Fire Protection Designing and Supervising Jobs (소방 설계·감리업의 문제점 및 개선방향에 관한 연구)

  • Cha, Jong-Ho
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.16 no.12
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    • pp.8745-8752
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    • 2015
  • Since many accidents have occurred in Korea in these days, many people have lost their health and have been damaged. The damages caused by fires which occur to many buildings where many people always reside takes a substantial share of the total damages. And since the proportions of the domestic fire protection designing/supervising industries are relatively much disregarded compared to other kinds of work, it is in the situation that there are many cases of serious damages because the fire protection equipment didn't exert the proper functions on fire after a building is constructed since the supervision against the poor construction along with the inadequate design. In order to improve such situations, in case of the design industry, the criteria on registration and workforce placement, the scope of operation, the design documents required when requesting the agreement to the construction permits, the responsibilities and authorities about the jobs of the fire protection facility designers must be improved and, in case of supervising industry, the registration criteria, the operation scope and the kinds, methods, targets and criteria of supervision, the criteria on the additional placement of assistant supervisors, the contents and scope of work must be improved, the PQ system and Public Supervision System must be reviewed and the systems for preventing any poor supervision must be improved in order to pursue the security of the people and their properties at the same level as the other kinds of work by preparing for the firm position and foundation of the fire protection design and supervision.

Relationship between Job Stress contents, Depression in dental hygienists in D City (D도시에 종사하는 일부 치과위생사의 직무스트레스 및 우울과의 관련성)

  • Han, Se-Young
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.10 no.11
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    • pp.3487-3493
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    • 2009
  • The degree of depression of dental hygienist was analyzed to reveal the various factors related to them. The self-administered between June 1st, and 30st, 2009, questionnaires were filled out from 221 dental hygienist in D City. 1.The distribution for depression degree has shown the rate as 79.1% in normal range group, 15.4% in mild depression group, 4.1% in moderate depression group and 1.4% in severe depression group, 2.As for depression, junior college, lower salary, poor sense satisfaction in work, not fit to the job, low personal relation with peer works or supervisors, poor subjective condition of health, without regular eating habits, without alcohol drinking, without regular exercise, in the group with higher level of job demand, lower job autonomy and lower supervisor support than their respective counterparts. 3.Concerning correlation between depression and various factors, while level of depression correlated with was negatively sense satisfaction, fit to the job, personal relation with peer works or supervisors, subjective condition of health, spervisor support, coworker support, it was positively correlated with job demand. Resulting from these results, in order to resolve depression properly, implementation and maintenance of program should be renewed to improve various kinds of factors.

Pruritus in Burn Survivors (화상환자의 소양증 특성 조사)

  • Kim, Kyung Ja;Won, Mi Hwa
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.17 no.1
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    • pp.45-53
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    • 2016
  • This study examined pruritus to provide the data based on burn patient pruritus. A self-report questionnaire survey was conducted among ninety five burn survivors, who were over 18 years of age with admission periods longer than two weeks. The results indicated that the average burn range was $18.95{\pm}17.10%$, severity was $48.83{\pm}23.96$, and distress was $46.42{\pm}25.80$. A significant difference in pruritus consequences was observed according to frequency. The patients consistently experienced pruritus, even if it happened less often, difficulty in falling asleep (F=4.817, p=.004), poor mood (F= 5.955, p=.015)), and loss of concentration (F=6.483, p<.000). A significant difference in the pruritus consequences according to duration was observed, lasting for 30 minutes for all groups, more than the population and less than 30 minutes, difficulty in falling asleep (F=7.452, p<.000), poor mood (F=3.655, p<.015), and loss of concentration (F=12.564, p<.000). The frequency, duration (r=.29, p=.004), severity (r=.45, p<.000), distress (r=.44, p<.000), and consequences of pruritus in burn patients (r=.29, p=.004) showed a positive correlation. The results of this study could be used as a base material for the care of burn patients experiencing pruritus.

Alcohol Drinking Patterns and Sleep Quality of Male Workers in Manufacturing Industries (일부 제조업 남성 근로자들의 음주패턴과 수면의 질과의 관련성)

  • Choi, Seok-Kyoung;Park, Sung-Kyong;Cho, Young-Chae
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.19 no.11
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    • pp.105-115
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    • 2018
  • The purpose of this study was to clarify whether or not alcohol drinking patterns are associated with sleep quality. A cross-sectional study was carried out by self-administered questionnaire in May, 2017 among 553 male workers who employed in manufacturing industries in D city. Logistic regression analysis was used to evaluate whether or not alcohol drinking patterns (as measured by frequency, amount of alcohol per day, and amount of alcohol per week) were associated with poor sleep quality (as measured by Pittsburgh Sleep Quality Index). As a result, in comparison with male workers who did not drink, the adjusted odds ratio for poor sleep quality was 0.44 (95% CI=0.232-0.845) for those who drank alcohol once a week or more, 0.31 (95% CI=0.192-0.829) for those who drank less than 1 glass daily, and 0.28 (95% CI=0.167-0.762) for those who drank 1-3 glasses daily. The results of this study suggest that some alcohol drinking patterns may affect sleep quality among male workers.

A study on development of disaster-risk assessment criteria for steep slope -Based on the cases of NDMS in Ministry of Interior and Safety- (급경사지 재해위험도 평가 기준 개선 방안 연구 -행정안전부 급경사지 관리시스템 사례를 중심으로-)

  • Suk, Jae-Wook;Kang, Hyo-Sub;Jeong, Hyang-Seon
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.20 no.9
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    • pp.372-381
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    • 2019
  • In this study, the National Disaster Management System (NDMS) was analyzed to evaluate the disaster impact assessment standards for steep slopes. Problems in the assessment methods and systems were discovered, which could be reasons for poor reliability. The disaster-risk evaluation index needs improvement to evaluate various types of retaining walls, such as concrete/reinforced soil walls and reinforcing stone masonry. Additionally, using the same score for overturning, bulging, and efflorescence could be reasons for poor reliability, and different weighting factors are needed. Assessment methods are needed to subdivide the social influence evaluation index while considering environmental conditions of steep slopes, such as railroads and reservoirs. For the evaluation of steep slopes, standards for start and end points of steep slopes should be created for effective management, and disaster impact assessment needs to be performed after redevelopment from an advanced index for protection and reinforcement. These problems were derived from a current evaluation system, so a disaster impact assessment is necessary to supplement the results of this study.