• The Korean Journal of Air & Space Law and Policy
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• v.26 no.1
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• pp.127-145
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• 2011

European Union unilaterally included the emissions from aviation activities into EU ETS on 19 November 2008 by amending Directive 2003/87/EC. According to the Directive all the emissions(mainly against the CO2) from aviation activities shall be subject to the regulation of EU ETS from 2012. For the period from 1 January 2012 to 31 December 2012, the total quantity of allowances to be allocated to aircraft operators shall be equivalent to 97% of the historical aviation emission s. From 1 January 2013, the allowances will be reduced to 95%. The allocation of allowances which may be applied by each operator with free of charge will be reduced from 85% to 82% from 1 January 2012 to 1 January 2013. Since the Directive will affect every country's airline industry more or less, the nations and international organizations respond variously. The controversial focus is that whether EU has the right to unilaterally include the emissions from international aviation activities into EU ETS. This article firstly analyzes the effect caused by EU ETS to China's airline industry, and then studies the legality of the action of EU subject to current positive international law, and finally draws the conclusion that EU enjoys no such right to unilaterally include the emissions from international aviation activities.

• Journal of Labour Economics
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• v.34 no.1
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• pp.1-32
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• 2011

This paper explores the effect of relative age at elementary school entry, which is determined by birth date and school entrance law, on college entrance. First, I compare the college entrance rate between students born in January or February and those born in other months. Second, I estimate the effect of age at school entry on college entrance. Relatively older students at school entry are likely to have better educational outcomes during the first college entrance. However, these differences in educational outcomes seem to decrease the more that younger students repeat taking the college entrance exam.

• The Korean Journal of Health Service Management
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• v.8 no.1
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• pp.15-25
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• 2014

This study is to confirm that SNS information characteristics have an effect on choosing hospital care and satisfaction on hospital. This study is conducted with a total of 301 respondents (150 of document investigation and 151 of mobile SNS research) from 16th January 2014 to 29th January. 168 respondents who have experience to collect SNS health information within 6 months recently was selected subject of analysis. In the results, we could confirm the followings. The reliability among SNS information characteristics has effect on convenience that is source of choosing hospital care. The reliability and agreement have effect on the professionalism among source of choosing hospital care. In the influence on having hospital satisfaction, the more reliable and agreeable, the more increasing of hospital satisfaction. In the influence between hospital choice element and hospital satisfaction, the more convenient and service available, the more increasing of hospital satisfaction. In conclusion, it is expecting to contribute SNS managers or marketer of medical institutions to taking out commitment on medical consumer's SNS.

• Journal of Pharmacopuncture
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• v.3 no.1
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• pp.89-99
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• 2000

This report was done to observe the effect of Hominis placenta herbal acupuncture on Bell's palsy. The study group comprised 16 patients who arrived at Woo-suk university oriental hospital from January, 1999 till January, 2000 for Bell's palsy. All patients were divided into two group. One was herbal acupunture group, and the other was control group. Acupunture group was done herbal acupuncture therapy on the facial acupuncture points. Followings are achievement and a term of each group. In herbal acupuncture group, 100% motor recovery was 7 case, 75% was 1 case, and 25% motor recovery term was $7.38{\pm}5.21$ days, 50% was $11.00{\pm}6.16$ days, 75% was $15.13{\pm}9.55$ days, 100% was $23.14{\pm}7.97$ days. In control group, 100% motor recovery was 4 case, 75% was 2 case, 25% below was 2 case and 25% motor recovery term was $11.17{\pm}4.96$days, 50% was $18.17{\pm}6.82$ days, 75% was $29.50{\pm}6.95$ days, 100% was $44.00{\pm}11.49$ days. The above results indicate that Hominis placenta herbal acupuncture is a useful effect on Bell's palsy. thus, continuous herbal acupunture study will be needed for more clinical application on Bell' palsy.

• The Journal of Internal Korean Medicine
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• v.21 no.2
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• pp.212-212
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• 2000

Objective : To observe the effect of Boryungbosim-tang on the cough, cough patients medicine Boryungbosim-tang. Methods : A clinical observation was done on 30 case of cough patients, treated by Boryungbosim-tang, who were hospitalized frome January, 1. 1999 to December, 31, 1999 at the department of IKSAN Oriental Medicine Hospital, Wonkwang University and Pak Cheon Soo oriental medical clinic. Results : The effect of treated by Boryungbosim-tang is that excellent was 19 case(63.33%), good 3 case(10%), fair 3 case(10%) and poor 5 case(16.66%). Conclusions : These results indicate that the effect of Boryungbosim-tang on the cough is excellent.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2021.05a
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• pp.52-54
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• 2021

With the advent of the era of artificial intelligence, robot education and teaching under its empowerment have been widely concerned and applied worldwide. The purpose of this study: systematically evaluate the application effect of AI educational robots in student education and teaching; the method of this study: use the computer to search for relevant education in the search tools such as "Web of Science", "CNKI", "ERIC", "IEEE" A comparative study of the effects of robot teaching and traditional teaching. The retrieval time is from January 2000 to January 2020. Comprehensive MetaAnalysis 2.0 was used for Meta analysis. The results of this study: A quantitative analysis of the 31 valid research literatures included, and an objective evaluation of the effect of the meta-analysis on AI educational robots. The analysis results show that the combined effect of AI educational robots on student learning effects is 0.465 This indicates that educational robots have a moderately positive effect on students 'learning effectiveness. The conclusion of this study: The application effect of AI educational robots in student education and teaching is better than traditional education methods, which can better promote student learning.

• Journal of Korea Water Resources Association
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• v.42 no.5
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• pp.385-396
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• 2009

The spatial distribution of precipitation trends according to urbanization, geographical and topographical conditions have been studied. In this study, precipitation data from 1973 to 2006 were analyzed for 56 climatological stations including the Seoul metropolis in South Korea. In addition to annual average daily precipitation, monthly average daily precipitation in April, July, October and January were analyzed, considering seasonal effect. The geographical and topographical characteristics of these sites were examined using GIS analysis. Land use status of the study area was also examined to estimate the extent of urbanization. The study results indicate that annual average precipitation increased, and monthly average precipitation in April and October decreased, while those in January and July increased. Considering urbanization effect, annual average precipitation and monthly average precipitation in July increased; however, monthly average precipitation in January, April and October decreased. Furthermore, compared with urbanization rate and proximity to coast, average elevation of study area appeared to be the most close correlation with annual and monthly averages of precipitation trends.

• Korean Journal of Adult Nursing
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• v.19 no.2
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• pp.207-216
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• 2007

Purpose: The purpose of this study was to ascertain the effects of preoperative information on postoperative state anxiety, plasma cortisol, and pain for patients under total knee arthroplasty, and to provide generic data with nursing intervention for total knee arthroplasty. Methods: Data were collected from 34 patients who had total knee arthroplasty from January 3, 2003 to January 15, 2004. An experiment group of 17 patients was provided with pre-operative information prepared by the researchers; a control group of another 17 patients was provided with general information. Data were analyzed through Chi-squared test, t-test, paired t-test and ANCOVA using SPSS WIN 11.0. Results: There was no significant differences between the experiment group and the control group in post operative state anxiety(p=.612). However, there was statistically a significant difference between the above two groups in post operative plasma cortisol(p=.012). There was a statistically significant difference between the above two groups in post operative pain(p=.041). Conclusion: According to the results of the study, the authors concluded that the preoperative information for patients under total knee arthroplasty had the effect on the decrease of postoperative plasma cortisol and pain.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
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• v.75
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• pp.95-116
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• 2017

The global financial crisis has slowed overall growth in the global economy. In addition, uncertainty is increasing in the world economy due to the Trade protectionism, sluggish world trade, and a rise in the rate of interest caused by expansion of fiscal spending by major countries. In this study, we analyzed various factors affecting the container import and export volume, which has a high correlation with export and import of commodities in international trade. In particular, we will examine how exchange rate fluctuations and domestic and overseas economic conditions affect container imports and exports. For the empirical analysis, monthly time series data were used from January 2000 to January 2017. We use the Error Correction Model (VECM) for the empirical analysis and the GARCH model for the exchange rate fluctuation. As a result, container export and import volume had a negative relationship with exchange rate and exchange rate volatility, which had a positive effect on domestic and international economic conditions. However, the effects are different before and after the financial crisis.

• Journal of Korean Academy of Nursing
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• v.49 no.3
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• pp.225-240
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• 2019

Purpose: The purpose of this study was to evaluate the effects of reminiscence therapy on depressive symptoms in older adults with dementia using a systematic review and meta-analysis. Methods: Randomized controlled trials (RCTs) published from January 2000 to January 2018 were searched through Research Information Sharing Service (RISS), Korean Studies Information Service System (KISS), Korean Medical Database (KMbase), KoreaMed, PubMed, Cochrane Library, Cumulative Index to Nursing and Allied Health Literature (CINAHL), and Ovid MEDLINE. Two researchers independently performed the search, selection, and coding. Comprehensive Meta-Analysis 3.0 was used for meta-analysis, and Review Manager program 5.3 was used for quality assessment. Results: Out of the 1,250 retrieved articles, 22 RCTs were selected for analysis. The overall effect size of reminiscence therapy for mitigating depressive symptoms in older adults with dementia was -0.62 (95% Cl: -0.92 to -0.31). The effect size was greater in older adults under 80, those with less disease severity, and those for whom the therapy session lasted less than 40 minutes. Conclusion: Reminiscence therapy is an effective non-pharmacological therapy to improve depressive symptoms in older adults with dementia. Because its effectiveness is also influenced by age, disease severity, and application method, it is necessary to consider treatment designs based on individual characteristics as well as methodological approaches.