• 제목/요약/키워드: Efficacy of Impact Assessment

검색결과 35건 처리시간 0.029초

경관영향평가서의 실효성 평가 -경관영향평가서와 환경영향평가서의 내용분석을 중심으로- (An Evaluation on the Efficacy of Landscape Impact Statement -through Content Analysis of Landscape Impact Statements and Environment Impact Statements-)

  • 이영경
    • 한국조경학회지
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    • 제27권5호
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    • pp.66-79
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    • 2000
  • Landscape impact assessment(LIA) is an aid to decision-making. For the decision maker, LIA provides a scientific examination of the predicted landscape implications of a proposed action and of the mitigation measures, before a decision is taken. Thus, the efficacy of LIA depends on the scientific credibility of the prediction and mitigation measures described in the landscape impact statement. The purpose of this paper was to examine the efficacy of LIA through the content analysis of prediction and mitigation measures in the selected 39 landscape impact statements and 34 environmental impact statements. The content of the selected statements was analyzed in terms of the quantification, precision, significance, and likelihood. The results showed that both prediction and mitigation measures were very low in the scientific credibility. Specifically, the prediction was ambiguously described without scientific probability, and the effect of mitigation measures was not specifically presented in the reports. Thus, landscape impact statement can not give credible information in the decision making process, which weakens the efficacy as an aid to decision-making. Based on the results, several suggestions were presented to enhance the efficacy of LIA.

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Effect of Alpinia officinarum on the Formation of Advanced Glycation Endproducts and Aldose Reductase Activity

  • Lim, Soon-Sung;Kim, Hye-Mi;Kim, Sun-Young;Jeon, Young-Eun;Lee, Yeon-Sil;Kang, Il-Jun
    • Food Science and Biotechnology
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    • 제18권1호
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    • pp.190-196
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    • 2009
  • The inhibition effects of an Alpinia officinarum (AO, Zingiberaceae) on the formation of advanced glycation end products, aldose reductase, and scavenging effect on 1,1-diphenyl-2-picryl-hydrazil (DPPH) radical for the prevention and/or treatment of diabetic complications were investigated. The ethyl acetate fraction of AO was the most effective among all fractions. Through the tests with electron impact-mass spectrometry and nuclear magnetic resonance, two compounds (compound 1 and 2) finally obtained from the ethyl acetate fraction of AO were identified as galangin (1) and kaempferide (2), respectively. In addition, the compound 1 and 2 and the ethyl acetate fraction were compared for the prevention effect on advanced glycation end products, aldose reductase, and the scavenging effect on DPPH radical. The ethyl acetate fraction was significantly more effective than the 2 compounds for those preventive activities.

간호사를 위한 3S-BIS (Business Intelligence Systems) 교육 프로그램 효과 (Effects of 3S-BIS (3S Business Intelligence Systems) for Nurses)

  • 임지영;김주행;김슬기
    • 가정간호학회지
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    • 제30권3호
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    • pp.287-297
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    • 2023
  • Purpose: This study aimed to investigate the impact of the 3S-Smart, Simple & Speed Business Intelligence Systems(3S-BIS) program on various aspects including simulation design assessment, simulation education assessment, satisfaction among education participants, academic self-efficacy, entrepreneurship, and entrepreneurial competency for nurses. Method: This research was a non-equivalent control trial design study using two groups. 23 participants in experimental group, and 22 in the control group. Data were collected three intervals: before program, immediately after the program, four weeks later. Results: The experimental group showed significantly higher values across parameters, including simulation design assessment, simulation education assessment, satisfaction among education participants, academic self-efficacy, entrepreneurship, and entrepreneurial competency. Conclusion: The 3S-BIS program has shown a positive impact on improving nursing start-up competency. Applying 3S-BIS can be effectively used across all ranges of nurses and is recommended.

유럽공동체 국가들의 환경정책에 관한 연구 -환경영향평가제도를 중심으로 비교분석 (A Study on the Environmental Policy Community Countries in European A Comparative Analysis of Environmental Impact Assessment)

  • 조해용;강순국
    • 한국환경과학회지
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    • 제6권4호
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    • pp.293-302
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    • 1997
  • Environmental problems emerged as common global Problems awaiting solution. Active collaborative efforts are required of nations and communities In order to solve environmental problems effectively. International collaboration occurs much more commonly these days than before. and European Community(EC) mumber countries are no exceptions. EC has established and executed the five-year programs on Environmental Policy Implementation, which explicated basic principles for enoronmental policy development, stance 1973. EC programs tend to emphasize that the direction of the policies should reflect a change from a remedial approach to a preventive approach. Those pro- grams have brought an awareness of the Importance of Environmental Impact Assessment(EIAI to EC member countries. France Installed an EIA system In 1976, which was the first among member countries. Several other member countries also established a system. EC decided that a common guideline was necessary. and therefore formulated the "European Community Guideline for Environmental Impact Assessment" In 1985. All member countries were required to legislate an EIA system within three years, according to the Guideline. This study will conduct a comparative analysis of the current EIA systems of different EC member counties. The findings of this study will provide helpful Information on how to Improve the efficacy of the Korean system.an system.

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새로운 알츠하이머 치료제의 안전성 유효성에 관한 체계적 문헌고찰 (Systemic Literature Review Study on the Efficacy and Safety of Novel Alzheimer's Disease Treatments)

  • 박신웅;장하린;손현순;심미경
    • 한국임상약학회지
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    • 제33권4호
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    • pp.290-304
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    • 2023
  • Background: Innovative Alzheimer's disease drugs received approval in the United States in 2021 and 2023. This study aims to assess the safety and efficacy of these novel treatments, elucidate their mechanisms of action, and compare their impact on cognitive function improvement with approved drugs. Methods: We conducted a comprehensive search of pivotal clinical studies related to Alzheimer's disease treatments in PubMed/Medline, Embase, and the Cochrane Library databases from January 1st, 2020 to December 31st, 2022. Meta-analysis was performed using RevMan 5.4 software. Results: A total of 14 studies were included in this systematic review. When compared to the placebo, the new drugs did not exhibit a statistically significant effect on MMSE (Mini-Mental State Examination) (mean difference= -0.04, 95% confidence intervals [CIs]: -0.31, 0.23, N=3662, I2=0%). However, they demonstrated a significant impact on ADAS-cog (Alzheimer's Disease Assessment Scale-Cognitive Subscale) (standardized mean difference= -0.15, 95% CIs: -0.2, -0.1, N=6710, I2=17%). When compared to the approved drugs, the new drugs showed a statistically significantly lower effect on MMSE (test for subgroup difference Chi2=23.13, N = 5870, p<0.00001) but showed only a trend of decreased efficacy on ADAS-cog (Chi2=1.16, N = 8670, p=0.28). Conclusion: New drugs yielded diverse clinical endpoint results compared to the placebo, and in comparison to existing approved drugs, they exhibited lower efficacy in improving cognitive function. The safety profile of these new drugs, as reported in clinical trials, was generally well-tolerated.

Impact resistance efficiency of bio-inspired sandwich beam with different arched core materials

  • Kueh, Ahmad B.H.;Tan, Chun-Yean;Yahya, Mohd Yazid;Wahit, Mat Uzir
    • Steel and Composite Structures
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    • 제44권1호
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    • pp.105-117
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    • 2022
  • Impact resistance efficiency of the newly designed sandwich beam with a laterally arched core as bio-inspired by the woodpecker is numerically investigated. The principal components of the beam comprise a dual-core system sandwiched by the top and bottom laminated CFRP skins. Different materials, including hot melt adhesive, high-density polyethylene (HDPE), acrylonitrile butadiene styrene (ABS), epoxy resin (EPON862), aluminum (Al6061), and mild carbon steel (AISI1018), are considered for the side-arched core layer of the beam for impact efficiency assessment. The aluminum honeycomb takes the role of the second core. Contact force, stress, damage formation, and impact energy for beams equipped with different materials are examined. A diversity in performance superiority is noticed in each of these indicators for different core materials. Therefore, for overall performance appraisal, the impact resistance efficiency index, which covers several chief impact performance parameters, of each sandwich beam is computed and compared. The impact resistance efficiency index of the structure equipped with the AISI1018 core is found to be the highest, about 3-10 times greater than other specimens, thus demonstrating its efficacy as the optimal material for the bio-inspired dual-core sandwich beam system.

이태리 레스토랑 종사자들의 리더십 유형에 관한 연구 (Research on the Leadership Types in Italian Restaurants)

  • 임성빈;김판진
    • 유통과학연구
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    • 제10권12호
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    • pp.35-43
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    • 2012
  • Purpose - This study analyzes the effects of types of leadership on the employees of Italian restaurants, its efficacy, and organizational citizenship behavior, utilizing a causal assessment model. In this study, independent variables such as the type of leadership perceived in the manager or chef by an Italian restaurant's employees, and its efficacy were parameters, and the organizational citizenship behavior and organizational effectiveness were the variables representing the results in the hypothesis. The study aimed to draw implications by verifying the leadership via efficacy and the impact on organizational citizenship behavior of Italian restaurants. Research design, data, methodology - For the purpose of this analysis, specific questionnaire items were configured according to the theory and efficacy of the study. From a questionnaire used in organizational citizenship behavior comprising 22 questions, six were modified to suit the research purpose of this study. The configured questionnaire comprised 5 parts and 40 items. A Likert (Likert) 5-point scale was utilized to measure responses to the questionnaire items from the employees of an Italian restaurant in Seoul who participated in the survey. For data collection, 400 questionnaires were distributed, and 344 collected. Factor analysis and reliability verification were conducted using SPSS18.0 and AMOS18.0. A covariance structure analysis was conducted to test the research hypotheses. Results - Based on the results of the analyses, the summary and suggested implications of the research are as follows: The covariance structure analysis used to analyze the kind of effect transformational and transactional leadership styles in Italian restaurant employees had on self-efficacy, group-efficacy, and organizational citizenship behavior, indicated that among the characteristics of transformational leadership (such as, idealized influence, inspirational motivation, individual consideration, and intellectual stimulation), idealized influence and individual consideration had a positive influence on self-efficacy. Idealized influence, individual consideration, conditional reward, and management by exception also positively influenced self-efficacy and altruistic and conscientious behavior (organizational citizenship behavior). Conclusions - Results suggest that with regard to self-efficacy and group efficacy, managers in different departments and chefs should provide team members with a vision for the future, increase their confidence in their abilities, and build their trust in the organization. By evaluating employee performance and experiences, management can demonstrate leadership and encourage organizational citizenship behavior through enjoyable, voluntary participation. Transformational and transactional leadership is effective in group processes that include social-exchange relationships, self-efficacy and group efficacy, and organizational citizenship behavior. However, as this research study utilizes only self-reported data, it has several limitations, such as a vulnerability of errors caused by the various experiment types. A significant limitation of this study is the lack of potential for the duplication of results. The covariance structure analysis, however, provides complementation to limit the impact of errors from self-reporting studies. A future study can extend this research by utilizing different data collection methods.

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암 생존자의 지각된 자기관리 지지와 건강관련 삶의 질의 관계에서 자기효능감의 매개효과 (Mediation Effect of Self-Efficacy on the Relationship between Perceived Self-Management Support and Health-Related Quality of Life among Cancer Survivors)

  • 이보경;이태숙;김수현
    • 대한간호학회지
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    • 제49권3호
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    • pp.298-306
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    • 2019
  • Purpose: This study aimed to examine the levels of perceived self-management support, self-efficacy for self-management, and health-related quality of life (HRQoL) in cancer survivors, and to identify the mediating effect of self-efficacy in the relationship between perceived self-management support and HRQoL. Methods: This study used a descriptive correlational design. Two hundred and four cancer survivors who had completed treatment participated in the study. Measurements included the Patient Assessment of Chronic Illness Care Scale, the Korean version of the Cancer Survivors' Self-Efficacy Scale, and the Medical Outcomes Study Short Form-36. Data were analyzed using descriptive statistics, Pearson's correlation coefficient analysis, and multiple regression analysis using Baron and Kenny's method for mediation. Results: The mean score for perceived self-management support was 3.35 out of 5 points, self-efficacy was 7.26 out of 10 points, and HRQoL was 65.90 out of 100 points. Perceived self-management support was significantly positively correlated with self-efficacy (r=.29, p<.001) and HRQoL (r=.27, p<.001). Self-efficacy was also significantly correlated with HRQoL (r=.59, p<.001). Furthermore, self-efficacy (${\beta}=.55$, p<.001) had a complete mediating effect on the relationship between perceived self-management support and HRQoL (Z=3.88, p<.001). Conclusion: The impact of perceived self-management support on HRQoL in cancer survivors was mediated by self-efficacy for self-management. This suggests that strategies for enhancing self-efficacy in cancer survivors should be considered when developing self-management interventions for improving their HRQoL.

The Effect of Mirror Therapy to Improve Upper Extremity Function in Stroke Patients: A Meta-analysis

  • Se-Ra Min;Tae-Hoon Kim
    • International Journal of Internet, Broadcasting and Communication
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    • 제16권1호
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    • pp.92-98
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    • 2024
  • This meta-analysis systematically reviewed studies on mirror therapy focused on arm and hand function in stroke patients, aiming to comprehensively assess the efficacy of mirror therapy interventions and furnish empirical support for its potential application and future development in the context of stroke rehabilitation. A rigorous search for articles published in international journals up to the year 2022 was conducted. Various assessment tools were employed to calculate effect sizes, evaluating the impact of mirror therapy on arm and hand function in stroke patients. Utilizing a random-effects model, mean effect sizes were determined, yielding a total effect size of 0.545. The effect sizes for the Brunnstrom Recovery Stage (BRS), Box and Block Test (BBT), Modified Barthel Index (MBI), Fugl-Meyer Assessment (FMA), and grip strength test were 0.957, 0.596, 0.490, 0.488, and 0.417, respectively. In summary, we suggest that mirror therapy engenders positive changes in functional recovery among stroke patients, establishing a foundation for its tailored clinical application based on individual subject characteristics.

도시의 개발 사업에 따른 생물다양성 변화 추세 분석 - 환경영향평가의 육상 동물종을 중심으로 - (Analysis of biodiversity change trend on urban development project - Focusing on terrestrial species in Environmental Impact Assessment -)

  • 김은섭;이동근;전윤호;최지영;김신우;황혜미;김다슬;문현빈;배지호
    • 한국환경복원기술학회지
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    • 제26권6호
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    • pp.21-32
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    • 2023
  • The Environmental Impact Assessment (EIA) plays a pivotal role in predicting the potential environmental impacts of proposed developments and planning appropriate mitigation measures to minimize effects on species. However, as concerns over biodiversity loss rise, there's ongoing debate about the efficacy of these mitigation plans. In this study, we utilized data from EIAs and post-environmental impact surveys to understand the trends in biodiversity during construction and operation phases. By examining 30 urban development projects, we categorized species richness indices of mammals, birds, amphibians, and reptiles into pre-construction, during construction, and post-construction operational stages. The biodiversity trends were analyzed based on the rate of change in these indices. The results revealed three distinct biodiversity change patterns: (A) An initial increase in biodiversity indices post-development, followed by a gradual decline over time; (B) a sustained increase in biodiversity as a result of mitigation measures; and (C) a continuous decline in biodiversity post-development. Furthermore, all species exhibited a higher rate of biodiversity decline during the construction phase compared to the operational phase, with mammals showing the most significant rate of change. Notably, the biodiversity change rate during operation was generally lower than during construction. In particular, mammals seemed to be most influenced by mitigation measures, displaying the smallest rate of change. This study provides empirical evidence on the efficacy of mitigation measures and deliberates on ways to enhance their effectiveness in minimizing the adverse impacts of urban development on biodiversity. These findings can serve as foundational data for addressing terrestrial biodiversity reduction.