• Title/Summary/Keyword: Additional criteria

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Determining Quality Criteria for Online Health Information: A Qualitative Study

  • Cha, Myeong-Hwa;Park, Jyung-Rewng
    • Preventive Nutrition and Food Science
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    • v.11 no.4
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    • pp.305-310
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    • 2006
  • The Web is an important source of information for health care consumers, and the resources they find on the Web have a direct affect on their health outcomes. Despite the enormous benefits of online health care, the quality of health information on the Internet is an area of increasing concern. Therefore, there's a need to develop quality assessment tools that can filter out poor quality online health information. The purpose of this study is to explore the critical attributes for assessing website quality and for developing quality assessment measurements. We completed three focus group discussions with 24 participants that were administered by a moderator and based on specifically focused group questions. The results suggest that the most important quality criteria, as identified by the respondents, were related to issues of credibility and accuracy. To determine the credibility of Internet health information, the respondents stated one must consider the following: the information source, disclosure of the author's or organization's credentials/qualifications, disclosure of ownership and the updating of the content. For the accuracy of content, elements such as a statement of purpose, evidence-based information, relevance and completeness should be considered. Interactivity, accessibility, and design were additional quality criteria.

Multi-criteria performance-based optimization of friction energy dissipation devices in RC frames

  • Nabid, Neda;Hajirasouliha, Iman;Petkovski, Mihail
    • Earthquakes and Structures
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    • v.18 no.2
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    • pp.185-199
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    • 2020
  • A computationally-efficient method for multi-criteria optimisation is developed for performance-based seismic design of friction energy dissipation dampers in RC structures. The proposed method is based on the concept of Uniform Distribution of Deformation (UDD), where the slip-load distribution along the height of the structure is gradually modified to satisfy multiple performance targets while minimising the additional loads imposed on existing structural elements and foundation. The efficiency of the method is demonstrated through optimisation of 3, 5, 10, 15 and 20-storey RC frames with friction wall dampers subjected to design representative earthquakes using single and multi-criteria optimisation scenarios. The optimum design solutions are obtained in only a few steps, while they are shown to be independent of the selected initial slip loads and convergence factor. Optimum frames satisfy all predefined design targets and exhibit up to 48% lower imposed loads compared to designs using a previously proposed slip-load distribution. It is also shown that dampers designed with optimum slip load patterns based on a set of spectrum-compatible synthetic earthquakes, on average, provide acceptable design solutions under multiple natural seismic excitations representing the design spectrum.

Study on Improvement Measures of Green Standard for Energy and Environmental Design for Expansion of Applying Green Roof - Focused on LEED in the USA and BREEAM in the UK - (옥상녹화 적용확대를 위한 녹색건축인증제도 개선방안 연구 - 미국 LEED 및 영국 BREEAM의 비교·분석을 중심으로 -)

  • Kim, Ji-Hyeon;Kwon, Hyuck-Sam;Kim, Jung-Gon;Lee, Bum-Sik
    • Journal of the Architectural Institute of Korea Structure & Construction
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    • v.34 no.2
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    • pp.75-82
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    • 2018
  • Green roof in Korea has been recognized as part of landscape area and local governments enacted municipal ordinance for supporting green roof thereby assisting part of expenses spent for green roof within a range of budget for buildings which are eligible for the green roof support of existing buildings. However, it is necessary to enforce a regulation of mandatory green roof for new buildings in order to expand green roof application and provide a variety of assistances such as subsidy payment, tax relief, and mitigation of floor area ratio-related regulation as done in other advanced nations. In particular, LEED(Leadership in Environmental and Energy Design) in the USA applies additional point directly for green roof in terms of the reduction in heat island effects. For example, the following items are beneficial to have additional points: habitat preservation or restoration, external space, rainwater management, reduction in outdoor water usage, minimum energy performance, and optimum energy performance. In addition, the BREEAM(Building Research Establishment Environmental Assessment Method) in the UK specifies green roof as one of assessment items to be complied in terms of diversity of species. As such, LEED and BREEAM reflect direct and indirect effects of green roof on assessment criteria, which suggest a direction to green building certification criteria in Korea where only additional points are given for green roof according to soil depth.

Implications of Price Setting Strategies for New Health Technologies from Five Countries (신의료기술에 대한 진료비 지불: 외국사례와 시사점)

  • Chung, Seol-hee;Kwon, Ohtak;Choi, Yeonmi;Moon, Kyeongjun;Chae, Jungmi;Lee, Ruri
    • Health Policy and Management
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    • v.30 no.2
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    • pp.164-177
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    • 2020
  • This study aims to compare the experience of selected countries in operating separate payment system for new healthcare technology and to find implications for price setting in Korea. We analyzed the related reports, papers, laws, regulations, and related agencies' online materials from five selected countries including the United States, Japan, Taiwan, Germany, and France. Each country has its own additional payment system for new technologies: transitional pass-through payment and new technology ambulatory payment classification for outpatient care and new technology add-on payment for inpatient care (USA), an extra payment for materials with new functions or new treatment (C1, C2; Japan), an additional payment system for new special treatment materials (Taiwan), a short-term extra funding for new diagnosis and treatment (NUB; Germany), and list of additional payments for new medical devices (France). The technology should be proven safe and effective in order to get approval for an additional payment. The price is determined by considering the actual cost of providing the technology and the cost of existing similar technologies listed in the benefits package. The revision cycle of the additional payment is 1 to 4 years. The cost or usage is monitored during that period and then integrated into the existing fee schedule or removed from the list. We conclude that it is important to set the explicit criteria to select services eligible for additional payment, to collect and analyze data to assess eligibility and to set the payment, to monitor the usage or cost, and to make follow-up measures in price setting for new health technologies in Korea.

The Classification of Dam Heightening Reservoir using Factor and Cluster Analysis (논문 - 인자 및 군집분석을 이용한 둑 높이기 저수지 유형분류에 관한 연구)

  • Kim, Hae-Do;Lee, Kwang-Ya;Jung, In-Kyun;Jung, Kwang-Wook;Kwon, Jin-Wook
    • KCID journal
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    • v.18 no.2
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    • pp.66-75
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    • 2011
  • Multivariate statistical analysis was applied to 110 dam heightening reservoir to classify the building conditions for waterfront centered around cultivated area using data of land cover, landscape, additional water quantity, local economic, tourism resources, and accessibility related variables. Five factors were extracted through factor analysis based on eigen value criteria of more than one. These five factors together account for 68.2% of the total variance. Characteristics of five factors for the downstream of dam heightening reservoirs are building conditions of waterfront, economic conditions, additional water quantity, eco-tours, and accessibility of tourism resources respectively. Five clusters were classified through cluster analysis based on factor score. The classified result shows that third cluster has remunerative terms for building waterfront.

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Development of Auxiliary Heater to Improve Korean Medical Evacuation Helicopter Winter Operational Capability

  • Kim, Se Un;Koo, Jeong Mo;Seo, Jeong Mi;Jeong, Won Chae
    • Journal of Aerospace System Engineering
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    • v.14 no.6
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    • pp.10-17
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    • 2020
  • The Korean medical evacuation helicopter was developed based on the Korean Utility Helicopter (hereafter referred to as 'Surion'). It uses an auxiliary power unit and engine for heating during winter operation. The helicopter maintains the internal temperature of the aircraft using its bleed air to satisfy its operational capability. However, due to the air inflow through the gap between the aircraft skin and door, additional heating for operating the portable medical equipment and preventing hypothermia in evacuated patients is required. Accordingly, an electric auxiliary heater was developed for additional heating during winter operation, and environmental, durability, and performance tests were conducted per MIL-STD-810G and MIL-STD-461F. The auxiliary heater was verified per the tailored airworthiness certification criteria.

A Fundamental Study to Make a Questionnaire of Blood Stasis Specially Designed for Korean Obstetrics & Gynecology (부인과적 어혈(瘀血) 변증(辨證) 설문 개발을 위한 기초 연구 - 중국, 일본, 한국 문헌을 중심으로 -)

  • Yoon, Young-Jin
    • The Journal of Korean Obstetrics and Gynecology
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    • v.26 no.1
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    • pp.92-108
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    • 2013
  • Objectives: The aim of this study is to understand current status in diagnosis of blood stasis for making a questionnaire of blood stasis specially designed for Korean obstetrics & gynecology. Methods: We searched concept of blood stasis presented in the textbook of chinese Korean obstetrics & gynecology and reviewed papers concerning diagnosis of blood stasis published in South Korea, Japan and China recently. Results: From the textbooks & papers concerning diagnosis of blood stasis, there was no specialized diagnostic guidelines with Korean obstetrics & gynecology and some gynecological symptoms, and diseases were contained in each criteria. Conclusions: Recent studies had a relatively unified awareness in diagnosis of blood stasis and we need an additional criteria for signs and symptoms within Korean obstetrics & gynecology to improve clinical efficiency.

Characteristics of high performance reinforced concrete barriers that resist non-deforming projectile impact

  • Dancygier, A.N.
    • Structural Engineering and Mechanics
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    • v.32 no.5
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    • pp.685-699
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    • 2009
  • Current research and development of high performance concrete, together with study of phenomena that are pertinent to impact resistance, have lead to a new generation of barriers with improved properties to resist impact loads. The paper reviews major properties and mechanisms that affect impact resistance of concrete barriers as per criteria that characterize the resistance. These criteria are the perforation limit, penetration depth and the amount of front and rear face damage. From the long-known, single strength parameter that used to represent the barriers' impact resistance, more of the concrete mix ingredients are now considered to be effective in determining it. It is shown that the size and hardness of the aggregates, use of steel fibers and micro-silica have different effects on performance under impact and on the resistance. Additional pertinent phenomena, such as the rate and size effects, confinement and local versus global response, are pointed out with their reference to possible future developments in the design of impact resisting concrete barriers.

Establishing performance test center for a small hydropower (소수력 발전설비의 성능시험센터 구축)

  • Kim, Young-Joon;Kim, Sang-Gyun;Lee, Dong-Keun;Park, Ju-Young
    • 한국신재생에너지학회:학술대회논문집
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    • 2009.06a
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    • pp.660-663
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    • 2009
  • Currently in Korea, the lack of facilities and technical criteria for the performance test of small hydropower degrades the efficiency of the domestic small hydropower turbine, and makes it difficult to objectively evaluate the performance of hydro turbine. Therefore Korean institute of water and environment in K-water planned making a basis of performance test of small hydropower by using our flowmeter calibration system the largest one in Korea. We planned the maximum measurable power of hydro turbine will be 200 kW in our system. Improving the efficiency of small hydropower system can achieve the additional development benefit about 1.5 billion won per year.

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Comparative Analysis of Evaluation Items in Green Building Certification Case of Apartment Housing (공동주택 친환경건축물인증 사례를 통한 평가항목 비교분석)

  • Kim, Shin-Eun;Lee, Dong-Hoon;Kim, Sun-Kuk
    • KIEAE Journal
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    • v.10 no.2
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    • pp.31-38
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    • 2010
  • The government has enforced the Green Building Certification System since 2002 to resolve environmental pollution from building construction projects. The Green Building Certification System offers additional financial incentive worth 3% of basic apartment unit construction cost for apartment housing projects that have passed preliminary certification and has been revitalized drastically since 2006. However, after the system was put in place, comparative analysis of each item in certification criteria has not been performed yet in reference to actual certification cases. This paper aims to provide a comparative analysis of such evaluation items by studying green building certification cases involving apartment housing. Conclusions drawn herein are expected to provide a framework of continued advancement for the certification system subsequently.