• Journal of the Korean Society of Food Science and Nutrition
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• v.43 no.1
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• pp.162-171
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• 2014

As the foodservice industry is labor intensive, the efficient management of human resources is an essential element for improving operational efficiency. This study was designed to investigate the performance level of human resource management in self-operated school foodservices and to examine the relationship between human resource management, organizational commitment, and productivity. Whether these factors rated differently by employment and job types was also examined. Data were collected through questionnaires distributed to 60 dieticians and 240 cooks in Seongnam and Yongin. Frequency analysis, factor analysis, the t-test and multiple regression analysis were tested using Minitab. Human resource management practices rated highly in the dimension of employee training (3.51), followed by working environment (3.39), and turnover management (3.37). In contrast, reward management (1.73) and working condition (1.56) received the lowest score. Organizational commitment scored 3.65 points, and showed that dedication (3.82) was the highest score; however, self-esteem (3.50) was the lowest score. For human resource management, there were significant differences between employment types as full time workers (3.85) rated management more highly than part-time worker (3.43). Overall productivity was fairly high, especially in high school foodservices. Only the performance appraisal had an influence on organizational commitment (${\beta}$=0.292, P<0.05). Productivity was positively correlated with human resource management (r=0.432, P<0.001) and organizational commitment (r=0.36, P<0.01). In conclusion, school foodservices need to establish objective performance standards, and increase employee morale by enhancing reward systems and working conditions. In particular, irregular employees require training with job performance standards and given a proper reward program, depending on their performance, to improve organizational commitment.

• Journal of the Korean Society of Marine Environment & Safety
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• v.22 no.6
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• pp.688-693
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• 2016

In this study, various conflicts in the maritime police organization were diagnosed and police subculture, which is different from dominant mainstream maritime police culture, was concluded to cause conflicts. In addition, maritime police conflicts and conflicts due to the balance, confrontation, and contradiction between bureaucratic and democratic values in the maritime police organization itself are discussed. The results of analysis on the effects of Maritime police subculture on organizational conflict are as follows: First, the influence of cynicism on functional conflict was explored. The higher the level of lies of the persons under investigation, the more functional conflict appeared. Also, if a person showed a low level of credibility among the police, this also led to functional conflict. In addition, if an individual showed low levels of cooperation and credibility with the police, this resulted in hierarchical conflict. Second, the influence of machismo on functional conflict was also explored. It was found that female officers experienced conflicts because of poorer job performance compared to male counterparts. In hierarchical issues, female officers experienced conflict over the reduced scope of tasks assigned to them and lower job performance ability. Third, the effect of non-acceptance of change in functional conflict was not statistically significant. An aggressive attitude toward crime control and rejecting jobs unrelated to crime influenced functional conflict, and an aggressive attitude and performing jobs unrelated to crime lead to functional conflict.

• Informatization Policy
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• v.20 no.2
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• pp.39-59
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• 2013

Majority of knowledge management(KM) studies in e-government have been confined to facilitate KM within an organization. But due to citizen-centric(citizen-driven) paradigm shift and advance of web 2.0 communication in recent years, KM between governments and citizen in e-government portals is becoming an important consideration. So a series of studies on knowledge enhanced e-government portal get under way by considering that it is necessary to enhance knowledge of e-government portal and assuming it improves the usability of portal. While the topics of knowledge enhancement and e-government(portal) are widely discussed in their own domains there is a paucity of studies that address these constructs in a joint context. This paper aims to propose conceptual framework of knowledge enhanced e-government portal through structuralization of theoretical discussion with holistic approach. This framework presents an evolutional path of knowledge enhanced e-government portal that consists of three phases and it will be used for realizing the knowledge enhanced portal project as a basic reference model.

• Korean Journal of Social Welfare
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• v.51
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• pp.257-286
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• 2002

This study intends to develope the resident leadership training in order to activate community organizations. Recently, it has been largely stressed the importance of "community" approach in social welfare practice. Traditionally, the community organization approach was emphasized in the community work methods. But many social workers express their difficulty of doing community organizations when they confront with the practice. Although there were a few cases, it was pointed out that the subgroups of long-lease housing project were not democratic, accountable, or open. This study shows the way to overcome these problems and suggests the programs that can reinforce the resident leadership development. To accomplish these tasks, I have planned programs, implemented, and then analyzed their process by qualitative evaluation methods. I have divided "the general community organization" and "the welfare community organization" to operate the leadership program and took the education and training methods using small groups. This study is significant to suggest the specific program of program planning, the activity methods of step by step community organization practice, and the formation of self- help groups.

• Korean Journal of Labor Studies
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• v.17 no.1
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• pp.139-176
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• 2011

Non-regular workers came to the fore while working class formation was in retreat along with the democratic labor movement of regular workers. The formation of principal agents, however, is yet to occur. Then, why non-regular workers' struggles could not yield a consequence in that regard? What kind of factors are to determine the outcome of the struggles and how do they do it? It is the aim of this study to answer those questions. In contrast with regular workers' struggles, non-regular workers' struggles tend to break out in response to capitalist offensives, rely on atypical and, often, extreme measures of struggle rather than strike in the form of work stoppage, drag out for too long, and appeal for social solidarity outside when the solidarity of regular workers is not available. Non-regular workers' struggles tend to end up with failure rather than success, and with weakening rather than strengthening of their organizational strength. So as to overcome the tendency to fail, non-regular workers' struggles need regular workers' solidarity in addition to their own strong mobilization power, while social solidarity or positional power could substitute for regular workers' solidarity in some cases. So as to build up their organizational strength, non-regular workers' struggles should win victories in the struggles, while a victory could turn into a trap in the case of conversion. Both regular workers' solidarity and the internal integration of the struggles are two foremost important factors in achieving the victory of struggles and the building-up of organizational strength. Those who have got involved in struggles are from the best organized sector among all the non-regular workers. As they have gone through weakening of organizational strength, it becomes more difficult for non-regular workers to form principal agents. Without non-regular workers' struggles, however, the capitalist offensives must have carried the day. In that sense, non-regular workers' struggles did a role in at least detaining capitalist offensives, if not stopping them. The practical implication of non-regular workers' struggles is that, if non-regular workers redefine the ultimate goal of their struggles as the formation of their principal agents for working class formation, it would be a strategically rational choice to identify the strategic objective of struggles with the maintaining and strengthening of their organizational strength rather than the achievement of their immediate demands.

• Proceedings of the Materials Research Society of Korea Conference
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• 2010.05a
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• pp.43.1-43.1
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• 2010

조직공학의 중요한 요소로 작용하는 scaffold는 여러 가지 필수적인 조건들을 만족시켜야 한다. 대표적인 특징들로는 (1)생분해성 및 비독성, (2)넓은 표면적을 갖는 상호 연결된 내부 다공성 구조, (3)구조적 안정성, (4)세포부착 기질의 제공, (5)낮은 면역 반응성, (6)혈전 형성 억제, (7)친수성, (8)생체 기능성 등을 들 수 있다. 이러한 scaffold가 갖추어야 할 특성 중에서 세포 부착 기질 제공을 위하여 scaffold에 표면 개질을 통한 기능기를 도입하였다. 본 연구에서는 BCP scaffold의 구조적 안정성 부여를 위하여 PCL(polycaprolactone)을 infiltration 하였다. PCL은 소수성의 특징을 갖고 있어 세포와 상호작용 할 수 있는 생물학적 반응기가 없기 때문에 세포와의 친화성이 떨어진다. 세포의 친화성을 높여주기 위해 실리콘의 전구체인 TEOS(tetraethly orthosilicate)를 코팅하고, 그 위에 카복실기(carboxylic acid group)를 도입하였다. 또한 세포의 고정화를 높여주기 위해 fibronectin을 코팅하여 BCP/PCL scaffold의 세포 친화성을 높여주었다. 이와 같이 제조된 고기능성 BCP/PCL scaffold의 내부 구조와 특성을 Micro-CT로 확인하였고, 또한 실리콘 코팅 여부를 확인하기 위하여 SEM-EDS를 통해 관찰하였으며, FT-IR 관찰을 통해 카복실기 도입 여부를 확인 하였다. 또한 생체적합성 평가를 위해 MTT assay, 조골세포의 부착에 미치는 영향을 관찰하기 위해 SEM, 조골세포의 유전자 발현에 미치는 영향을 관찰하기 위해 RT-PCR을 통해 확인 하였다.

• Korean Journal of Social Welfare
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• v.65 no.2
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• pp.255-285
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• 2013

The aim of this study is to demonstrate how Self-Sufficiency Promotion Centers (SSP Centers) run by social movement groups have struggled to defend their voluntary identities in conflict with SSP Centers operated by professional social welfare centers. Since political democratization, social movement groups have been increasing invited to run frontline public welfare agencies in South Korea, and Self-Sufficiency Program is one of the representative policies in which social movement groups have actively partaked. But many critical scholars have warned that such institutionalization of social movements into social welfare system is likely to dampen their voluntary nature and force them to render their hegemonic power to professional social welfare institutions. In contrast to the critical viewpoint, however, this study unveils how social movement-based SSP Centers have strived to tackle the professionalization pressure by deploying various survival strategies at the micro level. Through a historical discourse analysis on the frontline conflicts between social movement-based and social welfare-based SSP Centers, this study contends that social movement groups in Self-Sufficiency Program can still maintain their traditional spirit despite the obvious professionalization phenomenon.

• The Journal of the Korea Contents Association
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• v.15 no.9
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• pp.106-117
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• 2015

Audit system of local self-government has a problem in many sectors, for the development of local autonomy, improvement of these issues is essential. The purpose of this study was to improve the present problems by looking at the problems of local governments audit system. The problem with local governments audit system are as follows. First, the non-efficiency and redundancy of internal and external audit exist. Second, in terms of audit organization and mechanism of local government, independence is deficient. Third, the expertise is lacking in terms of audit personnel. Fourth, it is insufficient effectiveness ensure regarding the processing of the Audit Office at the time and results. Improvement plan of the problems of local governments audit system are as follows. First, the unification of the country and local governments of the audit and there is a need to establish a legal system on the local audit. Second, the establishment of independent internal audit mechanism for ensuring the independence of the internal audit mechanism. Third, introducing a variety of personnel system related to the human resources of audit personnel and there is a need and strengthening of education and training to the audit personnel. Fourth, the public of the audit, community participation, and etc results in the effectiveness and democratic ensuring of audit.

• Journal of the Korean Society of Radiology
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• v.84 no.3
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• pp.586-595
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• 2023

An umbilical venous catheter (UVC) is commonly placed for central venous access in preterm or critically ill full-term neonates to provide total parenteral nutrition (TPN) and medication. However, UVCs can result in complications, including infection, portal vein thrombosis, and hepatic tissue injury. The inadvertent administration of hypertonic fluid through a malpositioned UVC can also cause hepatic parenchymal damage with mass-like fluid collection that simulates a tumorous condition during imaging. Ultrasonography and radiographic examinations play an essential role in detecting UVC-related complications. This pictorial essay aims to present the imaging findings of UVC-related hepatic complications in neonates.

• Korean Journal of Head & Neck Oncology
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• v.39 no.1
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• pp.33-36
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• 2023

Malignant lymphoma rarely occurs in the larynx and hypopharynx. Few cases of malignant lymphoma in the larynx were reported in Korea. However, malignant lymphoma in the hypopharynx had been not reported in Korea. A 68-year-old woman came to the outpatient clinic with a foreign body sensation in her throat. A round, smooth margin, bright pink-colored mass was confirmed by the laryngoscopy. The patient took neck computer tomography. A small bulging of mucosa was observed, but there was no peripheral infiltration or abnormally enlarged lymph nodes. We did excision using CO2 LASER. She was finally diagnosed with mucosa-associated lymphoid tissue lymphoma (MALT lymphoma). After diagnosis, several image studies confirmed that there was no metastatic lesion. She got only radiotherapy after that and kept a complete response state for over 2 years.