• Title/Summary/Keyword: review standard

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A Comparative Study on Office Building Criteria between G-SEED and LEED

  • Mok, Seon-Soo;Cho, Dong-Woo;Park, Ah-Reum
    • KIEAE Journal
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    • v.14 no.1
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    • pp.59-66
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    • 2014
  • G-SEED aims for establishing green environmental building with energy saving and has started for evaluating with multi-residential complex in 2002 by the Ministry of Land, Infrastructure & Transport (MOLIT) and the Ministry of Environment to develop the current 10 building types and new & existing building types to be applied. Since G-SEED has been developed for more than 10 years, the strategy of globalization is needed with constant review itself and comparison between other assessments to understand current situation from the global perspectives. This study draws similarities and differences of G-SEED and LEED criteria by the comparison from re-constructed LEED criteria based on G-SEED. "Energy & Pollution" is the most concerned category in both assessments as the result of analysis on category rates. Next concerns are "Material & Resources", "Indoor Environment" and "Water Management". The unique categories in both criteria are "Ecological Environment" in G-SEED and "Innovation & Design Process" in LEED. The conclusion of this research is that two assessments are organized at different locations and with different strategies for developing green building but there are common concerns such as energy saving, material use, indoor environment. As a result, it is expected to use fundamental data for developing G-SEED for global standard.

A Study on the Operator Performance According to the Drastic Change of Illumination Level and Lighting Environment of Control Room in Nuclear Power Plants

  • Shin, Kwang Hyeon;Lee, Yong Hee
    • Journal of the Ergonomics Society of Korea
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    • v.32 no.1
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    • pp.37-45
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    • 2013
  • Objective: This study describes the change of operator performance in drastic change of illumination level, and proposes an alternative method to cope with it. Background: The control standard of illumination for nuclear power plants(NPPs) is based on the set of limit criteria for maintaining a specific illumination level. However, there is a possibility to cause human errors according to the psychological and physiological influences to operators in the situation of drastic change of illumination such as SBO(Station Black Out), so a basic study is necessary to review the current approach. Method: We assessed the visual fatigue, subjective work load and task performance according to the three illumination situations(Normal Illumination, Emergency Illumination, and Drastic Change of Illumination). Result: Research finding shows that there are not significant differences in task performance between normal illumination (1,000lx level) and emergency illumination (100lx level), only if beyond the dark adaptation limit. However, subjective work load on mental demand and visual fatigue show a potential challenge to visual performance in drastic change of illumination. Conclusion/Application: Several trials can complement this challenge in NPPs by applying 3-way communication, enhancing readability of procedures, and managing the visual factors affecting the operators' performance through a Visual Environment Management Program including visual health aspects, etc.

Results of Modified Sistrunk Operation in Thyroglossal Duct cyst : a Review of 81 Cases (소아에서 변형 Sistrunk술식을 적용한 갑상성 설관낭종의 치료성적)

  • Lee, Kyeong-Geun;Jung, Poong-Man
    • Advances in pediatric surgery
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    • v.7 no.2
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    • pp.137-141
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    • 2001
  • Thyroglossal duct cyst is ectodermal remnant, which may develop along the line of descent of the thyroid gland from the foramen cecum of the tongue to the pyramidal lobe of the thyroid gland. Meticulous dissection of the cyst and duct, along with the body of the hyoid bone is necessary to avoid recurrence. Eighty-one patients with thyroglossal duct cyst treated at Hanyang University Hospital between January 1980 and December 2000 were reviewed to determine the incidence and to analyze the result of management. The male-to-female ratio was 1.4:1(47:34) with a male preponderance. They are most commonly present at 3-8years(54.2 %) of age, but rarely present at infancy. The most common symptom was a painless midline neck mass(76.5 %, 62cases). Eighty-one patients underwent modified Sistrunk operation without evidence of recurrence. Eight-nine percent(72 cases) of these lesions were located between thyroid substance and hyoid bone, and 11 %(9 cases) were above the hyoid bone. There were 22 infected cysts(27.2 %). The Sistrunk operation is a gold standard for treating the thyroglossal duct cysts. For best results in thyroglossal duct cyst surgery, one should make every effort to remove the cyst intact in continuity with the body of the hyoid bone. In our institute, Sistrunk operation modified by the authors showed a good result.

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An Image-guided Radiosurgery for the Treatment of Metastatic Bone Tumors using the CyberKnife Robotic System

  • Cho, Chul-Koo
    • The Journal of the Korean bone and joint tumor society
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    • v.13 no.1
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    • pp.14-21
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    • 2007
  • Bone is a common site for metastatic spread from many kinds of malignancies. The morbidity associated with this metastatic spread can be significant, including severe pain. When it comes to spinal metastasis, occupying nearly 40% of skeletal metastases, the risks of complications, such as vertebral body collapse, nerve root impingement, or spinal cord compression, are also significant. Because of the necessity of preserving the integrity of the spinal column and the proximity of critical structures, surgical treatment has limitations when durable local control is desired. Radiotherapy, therefore, is often used as an adjunct treatment or as a sole treatment. A considerable limitation of standard radiotherapy is the reported recurrence rate or ineffective palliation of pain, either clinically or symptomatically. This may be due to limited radiation doses to tumor itself because of the proximity of critical structures. CyberKnife is an image-guided robotic radiosurgical system. The image guidance system includes a kilovoltage X-ray imaging source and amorphous silica detectors. The radiation delivery device is a mobile X-band linear accelerator (6 MV) mounted on a robotic arm. Highly conformal fields and hypofractionated radiotherapy schedules are increasingly being used as a means to achieve biologic dose escalation for body tumors. Therefore, we can give much higher doses to the targeted tumor volume with minimizing doses to the surrounding critical structures, resulting in more effective local control and less severe side effects, compared to conventional fractionated radiotherapy. A description of this technology and a review of clinical applications to bone metastases are detailed herein.

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A Study on the Establishment and Progress of the Consolidated Maritime Labour Convention (통합해사협약의 제정과 경과)

  • Ji, Sang-Won
    • Proceedings of the Korean Society of Marine Engineers Conference
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    • 2005.11a
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    • pp.102-105
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    • 2005
  • Between 1920 and 1996, a total of 39 Conventions, 29 Recommendations and one Protocol were adopted by the International Labour conference. But Many ILO Instruments were outdated, deficient and not reflective of modern practice, many contained technical detail which discouraged ratification and were thus ineffective. However, many issues which had become relevant were not covered by existing instruments. Therefore, the Governing Body of ILO, at its 262nd Session(March-April 1995), decided to set up a Working Party on Policy regarding the Revision of Standards. It was decided that the Working Party would examine the need for revision of all maritime Conventions and Recommendations adopted before 1985 with a view to rejuvenating and strengthening the standard-setting system. The Working Party initiated its examination of maritime instruments during 273rd Session(November 1998) of the Governing Body. The review made by the Working Party has concluded that of the maritime Conventions examined, seven of them are obsolete and should be revised, 13 should be denounced and six were considered either up to date or were identified for promotion, most of which were approved by the Governing Body. The consolidated maritime labour convention will be adopted in February 2006.

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A Study on Piracy and the Liability of the Insurer based on Somali Pirates (소말리아 해적사건을 통한 해적행위와 해상보험자의 책임에 관한 연구)

  • Choi, Byoung Kwon
    • THE INTERNATIONAL COMMERCE & LAW REVIEW
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    • v.59
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    • pp.113-135
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    • 2013
  • Piracy has been an ongoing and serious problem in international shipping industry. Somalia is often in the news these days. Somalia has been in a state of unrest for more than two centuries. In recent times, the situation has remained unstable. The persistent unrest is the major driver behind the piracy epidemic in Somalia waters. By the MIA 1906, s.78(1), the expenses in order to be recoverable must have been "properly incurred". The underwriter is also liable in certain circumstances for expenses incurred by the assured in an attempt to avert or diminish loss covered by the policy, under provisions. This class of expenditure is commonly referred to as sue and labour expenses, or suing and labouring expenses; less commonly, as particular charges. The standard marine policy(the S.G.Form) contained what was invariably called the sue and labour clause, which has been replaced in the current Institute Clauses by the "Duty of Assured(Sue and Labour)" Clause in the Hull Clauses, and the "Duty of Assured" Clause, headed "Minimizing losses", in the Cargo Clauses. Sue and labour charges are not confined to expenditure on the part of the assured and his agents, but can include quantified loss consequent upon a sacrifice properly and reasonably made to avert or minimize an insured loss.

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Clinical Guidelines for Hwabyung II. (Research on the Status of Hwabyung in Korea) (화병 임상진료지침 II. (화병의 실태))

  • Chung, Sun-Yong;Song, Seung-Yeon;Kim, Jong-Woo
    • Journal of Oriental Neuropsychiatry
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    • v.24 no.spc1
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    • pp.15-22
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    • 2013
  • Objectives : The Hwabyung Research Center of The Korean Society Of Oriental Neuropsychiatry attempted to produce clinical guidelines for doctors of Korean medicine for the treatment of Hwabyung. Methods : A standard guideline development process was followed. Relevant literature was identified by a review of bibliographies. The operational criteria were used to rate the quality of scientific evidence, and the line of treatment recommendations included a consensus clinical opinion. This section of "the status of Hwabyung in Korea" is 2 out of 5 articles drafted and reviewed by clinicians. Results : Hwabyung is changed depending on the time and have a risk of relapse. Like the previous studies, Female and lower socio-economic and educational level people suffers Hwabyung frequently. But recently number of Male Hwabyung patients increases. Recovery of Hwabyung is involved in depression, anxiety, stress. Hwabyung is related to Major depressive disorder, generalized anxiety disorder, somatoform disorder and diseases of the digestive system. Conclusions : This study was observed for the progression of Hwabyung. Hwabyung is a long-term disease associated with depression, anxiety and stress. Hwabyung is accompanied by physical and psychological symptoms and degrades the quality of life.

Review on Medical Texts in Joseon Dynasty (조선시대 의학교과서 연구)

  • Park, Hun-Pyeng
    • The Journal of Korean Medical History
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    • v.29 no.2
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    • pp.1-16
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    • 2016
  • The purpose of this study is to analyze how medical texts in Joseon Dynasty have changed in time and to understand their characteristics. Medical texts that reflect the medical standards of the time were enable us to look into how medical bureaucrats were trained and education policies related to the training. Chinese medicine influenced Joseon Dynasty's medicine in different ways at different times. Before the Imjin War, Joseon dynasty's medicine was largely under the influence of the Song dynasty's medicine. After the war, the four noted physicians of Jin-Yuan era had increasingly more significant influence, along with the introduction of Ming dynasty's medicine. The facts found through this study include : 1) the basic courses were composed of Chandomac (纂圖脈), Dongingyeong (銅人經), and Boncho (本草); 2) Josenization of medical division system was established for the first time during the reign of King Sejo (世祖), and updated throughout the time of the King Seongjong (成宗) and King Sun Jo (宣祖); 3) Hyangyak (鄕藥) education with medical texts was limited to some periods like King Seongjong (成宗) and King Sejo (世祖); 4) the high proportion of Bangseo (方書) in the early era gradually decreased, and more of specialized and comprehensive medical books came to find their way into the standard curriculum.

Suggestions for Increasing Physical Activity Levels of Korean Older Adults: A Public Health Perspective (국내 고령자 신체활동 활성화를 위한 기본전제)

  • Hong, Seung-Youn
    • Journal of Preventive Medicine and Public Health
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    • v.43 no.4
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    • pp.362-365
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    • 2010
  • 2010 is the year when the Korean baby boomer generation faces retirement. With the need for affective strategies to keep this population healthy, the government has placed much effort to increase the regular physical activity (PA) level of older adults. Yet the prevalence of active seniors is still relatively low. This paper reviews the recent government strategies and efforts to enhance the physical activity levels of older adults and the PA programs provided in the community settings by major organizations and institutions. In addition, the problems of the current approaches are shown, and based on a review, the author provides five suggestions for promoting the PA level of older adults as follows. First, specific physical activity goals and objectives for older adults should be included in the National Health Plan 2020. Second, the recommendations for PA for seniors, which include a proper intensity, duration and frequency of exercise, should be provided. Third, the role of organizations and institutions should be rearranged for the proper dissemination of government provided community-based exercise programs. Fourth, a standard quality-control system should be provided, and finally, an evidence-based exercise program, which should be specifically created for the older Korean population, should be developed. Physical activity offers opportunities for people to extend the years of their active independent life and reduce functional limitations. To maximize the effects of government efforts to promote PA for seniors, we feel the comments provided in this paper should be closely examined.

Clinical Application of $^{18}F-FDG$ PET in Epilepsy (간질에서의 $^{18}F-FDG$ PET의 임상 이용)

  • Kim, Yu-Kyeong
    • Nuclear Medicine and Molecular Imaging
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    • v.42 no.sup1
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    • pp.172-176
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    • 2008
  • FDG PET has been used as a diagnostic tool for localization of seizure focus for last 2-3 decades. In this article, the clinical usefulness of FDG PET in the management of patients with epilepsy has been reviewed, which provided the evidences to justify the medicare reimbursement for FDG PET in management of patients with epilepsy. Literature review demonstrated that FDG PET provides an important information in localization of seizure focus and determination whether a patients is a surgical candidate or not. FDG PET has been reported to have high diagnostic performance in localization of seizure focus in neocortical epilepsy as well as temporal lobe epilepsy regardless of the presence of structural lesion on MRI. Particularly, FDG PET can provide the additional information when the results from standard diagnositic modality such as interictal or video-monitored EEG, and MRI are inconclusive or discordant, and make to avoid invasive study. Furthermore, the presence of hypometabolism and extent of metabolic extent has been reported as an important predictor for seizure free outcome. However, studies suggested that more accurate localization and better surgical outcome could be expected with multimodal approach by combination of EEG, MRI, and functional studies using FDG PET or perfusion SPECT rather than using a single diagnostic modality in management of patients with epilepsy. Complementary use of FDG PET in management of epilepsy is worth for good surgical outcome in epilepsy patients.