• Journal of Construction Engineering and Project Management
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• 제3권4호
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• pp.20-25
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• 2013

Variation in construction means modification of design, changes in quality, quantity of work including the alteration of standard of materials or goods to be used in the work and the removal from site any kind of material not in accordance in the contract. In Ghana, Variation order has become major issue in the construction industry. This had resulted in cost overruns, delay and in some contracts dispute, between parties. The aim of this paper was to identify the root causes of variation; effects of variations on projects in Ghana and the means of reducing the impact of variation order. The method of the study involved literature review, primary data collection, interview and closed - ended- questionnaires. Mean Scores Method was used to rank the identified factors causing variation. Analysis Of Variance Test was use to test for the significant difference between means among the professional groups. The study revealed that most causes of variation were change of design by client and inadequate working details. Establishment of oversight project management committee and flow of information were identified as means of controlling variations during project administration.

• Clinics in Shoulder and Elbow
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• 제18권1호
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• pp.47-51
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• 2015

Iatrogenic damage of the rotator cuff followed by postoperative shoulder function loss is a potential complication after antegrade intramedullary nailing (AIN) for a humeral fracture. The authors present a case of arthroscopic rotator cuff repair and subacromial decompression of a non-healed rotator cuff tendon (mainly supraspinatus) and secondary impingement syndrome caused either by the tear or a proud nail after AIN for a mid-shaft humeral fracture. At presentation, the patient complained of right shoulder pain and 'snapping', especially during forward elevation and abduction of the shoulder, of 4 years duration. Right shoulder pain started sometime after pain due to the humeral shaft fracture, operation had subsided, and persisted after nail removal. Arthroscopic findings showed a longitudinal rotator cuff tear at the nail entry point that had not healed and severe fibrous hypertrophy on the acromion underspace, which is a unique finding since most longitudinal splits of tendon fibers are more likely to heal than conventional rotator cuff tears detached from bone. The torn rotator cuff was repaired after debridement and placing side-to-side sutures. At his 34-month follow-up after rotator cuff repair, the patient showed complete recovery and had excellent clinical scores.

• 대한한방내과학회지
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• 제23권1호
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• pp.65-71
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• 2002

Objective : We analyzed the published and contributed manuscripts of the journal of Oriental Internal Medicine in 2001. Methods : We analysed 120 manuscripts contributed to the editorial board of Journal of Oriental Internal Medicine from January to December 2001. Each manuscript was reviewed by three judges, was reviewed by two editors of the board and who took notes on the coding sheet. The variables of surveying were yes or no of acceptance, total scores, score of each 9 item, the number of writers and institutes, and languages. Statistical methods were used such as descriptive analysis, independent samples t test, ANOVA, multiple composition, multivariate logistic regression analysis. Results : THe odds ratio in vivo, in vitro study for clinical study were 5.15(95% CI 1.93-13.71), and case series or case-control study for case report were 3.78(95% CI, 1.28-11.19) Conclusions : Although in vivo, the in vitro study had more possibility of acceptance to publish than the clinical study, we should identify that these results are assuming high inter-reviewer reliability.

• Archives of Reconstructive Microsurgery
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• 제17권1호
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• pp.7-13
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• 2008

Popliteal artery injury in blunt trauma of knee joint is not common but poses high rate of amputation due to anatomical characteristics or delayed diagnosis and treatment. The aim of the present study is to review the authors' experiences with this condition and identify factors contributing to disability. We reviewed 7 cases of popliteal artery injury in trauma around knee. Injury mechanism, type of vessel damage, associated injuries, mangled extremity severity scores (MESS), ischemic time and additional treatments were analyzed. Tibial fracture, distal femoral fracture and serious soft tissue defect were combined. Mean MESS was 9.9 point and mean time of revascularization was 7.1 hours. Transfemoral amputation was performed in 2 cases due to vascular insufficiency and devastating infection, and 4 patients were able to walk without any support at the last follow up. Age, the severity of soft tissue injury, ischemic time and MESS are thought to be related to prognosis, and young patients with short ischemic time show best results, but authors experienced one exceptional case. We have to consider multiple factors related to the prognosis in popliteal artery injury with fractures around knee, and careful decision is needed regarding to early amputation.

• 의학교육논단
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• 제15권3호
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• pp.125-135
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• 2013

Since the establishment of the national medical licensing examination board in 1992, the medical licensing examination system has changed enormously and this has had a number of impacts on examination services. All those reforms were aimed at improving the relevance and reliability of the test. Several attempts of the testing system have appeared in the new examination service, and which have also brought about the changes in the medical school curriculum such as introducing integrated courses instead of traditional subjects, using test scores as a reference to the post-graduation selection test. Some examples of changes in the examination system are as follows: 1) choosing three integrated test subjects and outlines of their reference content instead of 15 academic subjects, 2) adjusting the ratio of multiple choice question items to focus more on the problem solving level, 3) introduction of 'one-best answer' single set and 'extended matching type items, 4) item construction based on real clinical cases and real clinical materials. Recently, a clinical skill test system has been introduced to measure examinees' basic clinical skills competencies. Despite continuing efforts, the examination system still has many issues remaining to be solved. These problems include the differential weighting of test items, appropriate threshold for passing, and practicality of pre-testing to stabilize the passing rate and avoid the hazards of newness and undesirably difficult test items.

• 한국의류학회지
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• 제27권9_10호
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• pp.1124-1133
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• 2003

The purpose of this study was to investigate relationships among partnership variables and sourcing performance. Partnership variables were included as: contract conditions, information sharing, communication, conflict, job understanding, monitoring, culture understanding, trust and commitment. Sourcing performance included perceived benefits and sourcing satisfaction. The survey research design was employed with the structured questionnaire. A sample of 104 Korean apparel firms' managers participated in this survey. Apparel firms selected for this study were casual, sports, children's wear firms doing actively international sourcing. For the data analysis, descriptive statistics (i.e., frequency, percent), factor analysis, correlation, and multiple regression analysis were used. Information sharing and job understanding were positively related with trust. That is to say, the better information sharing and the better job understanding apparel firms had higher scores of trust than others. Contract conditions, communication, conflict, and culture understanding were known as predictions of commitment to international outsourcing. The more trust firms had with their vendors, the more commitment the firms had in the international sourcing. This result showed that trust is the essential factor of commitment. Trust and commitment were significantly related with outsourcing performance (i.e., perceived benefits, satisfaction of the international sourcing). Partnership information of international sourcing assembled in the review of literature and the results from this empirical study may assist the domestic apparel firms to make better decision in the adoption process of international sourcing.

• 패션비즈니스
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• 제15권3호
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• pp.156-165
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• 2011

The purpose of this study was to examine the influence of major variables and their relationship with the males' appearance consciousness that affect the men's cosmetic consumption. Also, the study also intended to verify the differences of men's cosmetic consumption between Chinese and Thai males. The samples consisted of 200 males who ranged in age from 18 to 35 years (M=24.64). One hundred participants were Thai and one hundred were Chinese. Based on literature review, six research questions were proposed. For data analysis, descriptive statistics, factor analysis, t-test, and multiple regression were used for this study. As the results, the sociocultural attitudes of consumers towards their appearance are positively relevant to the self-esteem and public self consciousness. Also, appearance consciousness such as appearance evaluation and appearance orientation led more cosmetic consumption. Chinese males revealed higher scores on public self-consciousness, appearance orientation, and sociocultural attitudes toward appearance than Thai males. Based on these results, some implications for global cosmetic markets would be suggested.

• 패션비즈니스
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• 제8권2호
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• pp.15-25
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• 2004

The purposes of this study were to review the management systems of internet web sites dealing with 'second hand luxury goods', examine purchasing motives and the level of satisfaction, and identify the differences of consumers' characteristics between purchasers and non-purchasers. 8 representative internet web sites were investigated. And 80 purchasers and 94 non-purchasers were surveyed using questionnaires. The data were analyzed using t-test and frequency analysis. The results were as followings: 1) Most purchasers of second hand luxury goods were women aged 20's. They used internet web sites to purchase real luxury goods more cheaply and were satisfied with their purchase behavior; 2) Both purchasers and non-purchasers of second hand luxury goods got high scores for the self-esteem and the propensity of materialism and conspicuous consumption which were above average. But both of them were less influenced by reference group; and 3) The propensity of materialism and the preference to name brands of purchasers were higher than those of non-purchasers.

• 디지털융복합연구
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• 제14권6호
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• pp.43-49
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• 2016

본 논문은 다양한 국제지수로 우리나라의 성평등 현주소를 살펴본다. 성평등지수의 장점은 이 지표들을 활용하여 성평등을 위한 전략적이고 구체적인 정책방향을 제시할 수 있고, 국제비교가 가능한 장점을 가진다. 대표적으로 UNDP에서 개발한 GDI, GEM, GII와 WEF에서 개발한 GGI가 있다. 네 가지 지수들의 성격이 다르기 때문에 성평등지수에 대한 이해도를 높이기 위해 각 지수의 내용과 측정지표들을 소개하고, 각 지수에 따른 우리나라 순위를 살펴본다. 이 지표를 기준으로 보면 우리나라는 GDI는 상위권, GII는 중상위권, GEM GGI는 최하위권에 속하는 것을 알 수 있었다. 국제지수 순위를 통해 우리나라의 경우 포괄적이고 실제적인 성평등을 이루기 위해서 정치참여와 경제영역에서 성평등이 시급하다는 것을 알 수 있었다.

• 경영과학
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• 제30권2호
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• pp.43-61
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• 2013

With the recent introduction of supply chain management (SCM), quality management has extended from within companies to between companies. As a result, supply chain quality management (SCQM) has received increased attention. However, existing SCQM studies only focus on what impact quality control in supply chains have on company performance while virtually no studies examine quality control efficiencies. This paper, therefore, evaluated the SCQM efficiency of a parent company and its partner companies by using Data Envelopment Analysis (DEA) based on the Quality Collaboration Index for Supply Chain Management (QCI-SCM) conducted by the Korean Standards Association for its 'Quality Innovation-Based Building and Expansion of Business.' Study results showed that a parent company and its partners showed an overall average efficiency of approximately 80% (parent company 80.37%, partner company 79.05%). By also performing a discriminant analysis based on the calculated efficiency scores using DEA, factors that made companies efficient or inefficient were different between the two groups. In parent companies, efficiency and inefficiency were determined by factors such as communication, infra-structure, support, delivery of quality, and benefit sharing, whereas in partner companies, talent development, infrastructure, crisis management, and delivery of quality were the determining factors. In this paper, we examined the efficiency of SCQM and analyzed them from the perspective of both the parent company and partner companies to offer strategic SCQM insights.