• Journal of Korean Society of Archives and Records Management
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• v.1 no.2
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• pp.31-55
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• 2001

I examined the U.S. presidential library system and suggested some directions of establishment and management presidential library in Korea. To promote the preservation and use of presidential records, it is very important to establish an workable presidential archives system in Korea. Following is my observations and lessons from the study of U.S. presidential library system It is legitimate and reasonable to establish a presidential archives system in Korea under the authority of GARS for professional and neutral management. The presidential archives should be managed professionally and neutrally, free of political interventions and parti san considerations. For accountability and transparency of the government, the neutrality of the presidential archives is a must. The presidential records should be protected for a certain period to encourage their production and preservation. A legal apparatus to protect them is necessary. Archivists should make a comprehensive catalog of the presidential archives available to public, especially provide an online search system. Online catalog system of Ford and Carter Presidential Libraries are examined to help understanding of the issue. Finally, GARS should proceed to make a workable laws and regulations Lo provide the legal foundations for the establishment of the presidential archives. Public awareness and supports will only malle it possible. In sum, the presidential archives should be established as an attached archives of the GARS to guarantee a professional and neutral management.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.33 no.5
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• pp.1753-1763
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• 2013

In the design phase of sea-crossing bridge projects, ship collision problem is mostly participated in decision of substructure section and it would be performed by risk assessment and impact simulations. Ship collision risk is assessed by probability model which is similar to method II of Guide Specification and Commentary for Vessel Collision Design of Highway Bridge(AASHTO, 2009). However, several factors used in the applicable code are limited to inland waterways or have many local characteristics. Accordingly, it should be needed judgement of engineer or referred to related criteria, research finding. In this study risk assessment for In-cheon bridge and review of existing substructure's impact risk and resistance capacity are performed using the 2010's ship passage data. And then consideration regarding to presumption and applied instance of factors needed for risk assessment and related research findings are performed on the basis of AASHTO Guide's Method. As a result of study, adequate variable region of factors needed for risk assessment is defined and sensitivity analysis for appropriate region is performed. Consequently, factors that should be applied carefully or needed for direct analysis of local data are confirmed. This research could be fundamental material to risk assessment related to design for sea-crossing bridge taken into account ship collision.

• Journal of the Korean Society of Hazard Mitigation
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• v.9 no.4
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• pp.37-44
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• 2009

The characteristics of strong wind occurring over the southwestern part of the Korean peninsula are analyzed by using hourly mean wind data observed in Gusan, Mokpo, Yeosu and Wando from 1970 to 2008. The strong wind here is defined as wind speed of more than 13.9 m/s according to Korea Meteorological Administration (KMA)'s strong wind advisory. The causes of strong wind are classified into typhoon, monsoonal (wintertime continent polar air mass) and frontal (cyclone) winds. Typhoon wind is characterized by abrupt change of its speed and direction after and before landfall of typhoon and monsoonal wind by periodicity of wind speed. And frontal wind tend to be changed from southwesterly to northwesterly at observation site with location of frontal surface. Strong winds are mainly occurred in Yeosu by typhoon, Gusan and Mokpo by monsoonal wind, and Mokpo and Yeosu by frontal wind. In particular, in case of frontal wind, the frequency of strong wind in Mokpo decreases while in Yeosu it increases. Monthly frequency of strong wind is high in August in Mokpo and September in Yeosu by typhoon, January in Gusan and December in Mokpo by monsoonal wind, and in April in Mokpo and Yeosu by frontal wind. The duration less than 1 hour of strong wind is prominent in all stations.

• Korean Journal of Microbiology
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• v.30 no.2
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• pp.101-107
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• 1992

Cytochrome c oxida5e from chemotrophically grown R p , geliitinosu was purified by cytochrome c affinity chromatography and DEAE-Sephacel ion exchange chromatography. The molecular weight of the cytochrome c oxidase was approximately 110.000 Da by sephacryl s-300 gel chromatography and approximately 52, 000 Da by SDS-gel electrophoresis, respectively. Therefore. cytochrolne c oxidase of Rps. gehtinosu seems to be dimer. The cytochrome c oxidasc was very sensitive to temperature. It's Km and Vmax were 20 pM and 44 unitlmg protein for horsc heart cytochrome c as a substrate. respectively, and its optimum pH and temperature were 6.4 and 25$^{\circ}$C. respectively. The absorption peaks of the reduced cytochrome c oxidase showed at 554 nm, 523 nm. and 422 nm. The activiiy of cytochrome c oxidase was inhibited by KCN, and NaN3, but not by CO, antimycir~ A. and myxothiazol. The cytochrome c-551 was produced either in phototrophically or chemotrophically grown Rps. gelaiinosci. The rcduced cytochrome c-551 was oxidized by b-type cytochrome c oxidase from Rp.v. gc.lrtino.sc~. Km and Vmax of cytochrome c oxidase was 26 pM and 31 unitlnlg protein For cytochrome c-551 as a substrate. respectively. Thercfore. thc electron transfer chain of chemotrophically grown Rps. glatinosa seems lo be ubiquinol cytochrome bc, complex -'cytochrome c-55lMb-type cytochrome c oxidase+02.

• Journal of Korean Academy of Nursing
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• v.2 no.1
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• pp.97-113
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• 1971

The purpose of this study was to investigate the preoperative anxiety of surgical patients and to observe the effects of an experimental nursing process on the incidence of vomiting, the number of analgesics used and the voiding ability of surgical patients within a 48 hour postoperative period and also the number of postoperative days in the hospital. This study me based on a sample of 51 patients who were scheduled for abdominal surgery. They were assigned alternately to experimental and control groups. Patients assigned to the experimental group were given nursing care by the writer, using an experimental nursing process. This is a process directed toward helping the patient obtain a suitable psychological state for surgery. This process was performed by use of the following steps: 1. The nurse approached the patient with interest and concern, and observed the patient's behavior to determine the presence of anxiety. 2. The nurse explored further to find out what was causing the anxiety and what was needed too relieve it. 3. The nurse listened carefully lo the patient. 4. The nurse gave an opportunity for expression of individuality. 5. The nurse showed friendliness and reassured the patient 6. The nurse gave instruction about deep berating, turing and coughing and gave an explanation of routine preoperative preparation which decreased the unknown and so decreased the patient's anxiety- The findings of this study are as follows: 7. The investigation of preoperative anxiety through observing and interviewing revealed patients were concerned about the following: a. Length of stay in the hospital 69.7% (31 cases) b. Condition unimproved o. worse 48.,8% (30 cases) c. Postoperative pain and discomfort .56.8% (29 cases) 2. The results of the study regarding the four hypothesis were as follows: a. Preoperative psychological care not reduce the number of analysis needed during the 48 hour period following surgery. b. Preoperative psychological care did not reduce the Postoperative incidence of vomiting c. Preoperative psychological care had no influence on voiding ability following surgery. d. Preoperative psychological care significantly reduced the number of postoperative days in tile hospital. The experimental nursing process proved to be successful in decreasing the length of postoperative hospitalization (improving rate of healing). This study has demonstrated further that the relief of anxiety (emotional distress) is part of the nurse's professional role. In order to be sure psychological care is given it is important to make a nursing care plan which .includes a plan for the psychological care needed by the patient. As this care is given it can be charted off by each nurse just as medication and treatments are checked after they are given.

• Korean journal of applied entomology
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• v.35 no.3
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• pp.221-227
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• 1996

Four strains of Beauveria bassiana F101, F587, F9 and FJ8, were received from Forestry Research Institute,Seoul. The strain, B. bassiana F101, was the most active in the enzymatic activity and spore production. Whenspores of B. bassiana FlOl were sprayed on the female larva of the black tipped sawfly with various concentrationsof 6 xl 0'~-10s~p ores/ml, insects started to die from 5-7 days, and were covered with mycelia andspores in 24-28 days at 25"C, while the insect did not show visible symptoms even after 50 days at 4'C. Theinsect injected with 5 pl of spore solution (3X l0'~-10s~p oreslml) died within 30-98 and 38-218 hours at25$^{\circ}$C and 4"C, respectively. About 3 days (60 hours) after the injection with a concentration of 3 x lo9 spores1ml, at the point of the insect's death, lots of proteins started to disappear '||'&'||' the hemolymph, fat body and carcaseat 25'C. Esterase activity in the tissues was gone suddenly after that time. Six days after the spray, manyprotein and esterase bands were lost in the hemolymph, but not those in the fat body and carcase. When thefungi growing in the host were exposed in the air, they put energy for spore production, while numerous longand thin mycelia branched out from the host body in the soil.e host body in the soil.

• Korean Journal of Microbiology
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• v.35 no.3
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• pp.218-225
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• 1999

We isolated the ANRI fragment from Aspergillus nidulons that could autononlously replicate and enhance transformation efficiency about $10^4$ fold compared lo the integrative vector in Saccha,omgcer cerevisioe. In A. nidulans recombinant plasmid pLJ16-4.5 which carries the 4.5 kb EcoRI fragment of ANRI showed a 170-[old increase of transformation efficiency compared to the integrative vector pLJ16 and could be recovered from iransfonnants as an intact form. Estimated copy number of transforming plasmid pLJ16-4.5 was scored as 2 to 3 copies in transformed A. nidulans. Recoinbinant plasinid pILJ16-4.5 is inilotically unstable; being lost Irom 65% of aswual progeny of transformants on selective medium and 90% on complete medium. Southern analysis of transformant DNA showed that the pILJ16-4.5 is maintained in free form. The sequencing data showed that ANRl fragment was originated from mitochondiral DNA of A. nid~ilans and contained high AT content as much as 74.7%. One ARS consensus sequence (A/T)TTr4T(A/G)TTT(AiT). I I ARS-like sequence (agreement 10 of 11) and ABFl binding core consensus sequence (TCN7ACG). Also six gyrase binding core consensus sequence (YRTGNYNNY: y=C or T, R=A or G, N=A, G, C or T) of $\Phi$X174 and SV40 DNA and one b site (CACTTTACC) combining with gyrase in ColEl are shown. ANRl can be developed as a repl&ng plasinid for lransfoimation system in A. nirlulmis.

• Spatial Information Research
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• v.1 no.1
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• pp.73-87
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• 1993

This paper reviews the topic of GIS, the academic setting of GIS, GIS model curricula and the possibility GIS education in Korea. The topics which might be included in a science of geographic information consist of data collection and measurement, data capture, spatial statistics, data modeling and theories of spatial data, data structures, algorithms and processes, display, analytical tools, institutional, managerial and ethical issues. The problems in teaching a course on GIS in higher education are reviewed. Because of their technological, integrative, and rapidly changing nature, GIS pose major challenges to their education system which it is ill equipped to meet. In higher education a number of initiatives have been taken to provide education about and training with, GIS. The possible GIS curricula are suggested. These curricula are divided into 3 major sections, relating GIS context, technical issues and application issues. The prospects of GIS appears lo depend largely upon the future cooperation of academia, government, and industry

• Journal of the Korean association of regional geographers
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• v.10 no.3
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• pp.642-653
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• 2004

The purpose of this study is to measure the factor of determination on satisfaction level of the Goksung Simchung Festival. Goksung Simchung Festival has been held since 2000, and Goksung Simchung Festival 2004, which is the fifth, is holding soon. Simchung Festival has unique aspect that it is organised various experience programs and items which stress the importance of "environment" in Seomjin river and Simchung's "Hyo (filial piety)". A study is analysed through research that is consisted of satisfaction factors' items of 17 local festival visitor to study factors of determination of local festival visitor's satisfaction level. This research data is analysed statistical techniques, which are multivariate regression analysis, factor analysis, and reliability analysis, and extracted 4 factors, which are souvenir and food, content of the festival, convenient facilities, and publicity work. In conclusion, the festival is likely to attract more tourists and make them satisfied if better content of the festival is provided. Therefore, most of the tourists need to becoming cleared lo be satisfied due to its values of culture recognition through various contents of the festival. fun factors, and experience programs, So the manager and the director should have continual attention to satisfaction factors of local festival.

• Korean Journal of Radiology
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• v.23 no.3
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• pp.298-307
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• 2022

Objective: This study aimed to evaluate the effect of implementing the consensus statement from the Asian Society of Cardiovascular Imaging-Practical Tutorial 2020 (ASCI-PT 2020) on the reliability of cardiac MR with late gadolinium enhancement (CMR-LGE) myocardial viability scoring between observers in the context of ischemic cardiomyopathy. Materials and Methods: A total of 17 cardiovascular imaging experts from five different countries evaluated CMR obtained in 26 patients (male:female, 23:3; median age [interquartile range], 55.5 years [50-61.8]) with ischemic cardiomyopathy. For LGE scoring, based on the 17 segments, the extent of LGE in each segment was graded using a five-point scoring system ranging from 0 to 4 before and after exposure according to the consensus statement. All scoring was performed via web-based review. Scores for slices, vascular territories, and total scores were obtained as the sum of the relevant segmental scores. Interobserver reliability for segment scores was assessed using Fleiss' kappa, while the intraclass correlation coefficient (ICC) was used for slice score, vascular territory score, and total score. Inter-observer agreement was assessed using the limits of agreement from the mean (LoA). Results: Interobserver reliability (Fleiss' kappa) in each segment ranged 0.242-0.662 before the consensus and increased to 0.301-0.774 after the consensus. The interobserver reliability (ICC) for each slice, each vascular territory, and total score increased after the consensus (slice, 0.728-0.805 and 0.849-0.884; vascular territory, 0.756-0.902 and 0.852-0.941; total score, 0.847 and 0.913, before and after implementing the consensus statement, respectively. Interobserver agreement in scoring also improved with the implementation of the consensus for all slices, vascular territories, and total score. The LoA for the total score narrowed from ± 10.36 points to ± 7.12 points. Conclusion: The interobserver reliability and agreement for CMR-LGE scoring for ischemic cardiomyopathy improved when following guidance from the ASCI-PT 2020 consensus statement.