• Parasites, Hosts and Diseases
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• v.31 no.3
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• pp.293-294
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• 1993

We examined stools of 113 soldiers of Korean Army in Whachon-gun, Korea in 1992. The eggs of Clonorchis sinetris (71113) and Metqsonimw sp. (31113), and cysts of Ginrdia lomblic (41113) were detected. No eggs of soil-transmitted helminths were found. Most of the CLonorchis-infected soldiers (6171 were recruited from Kyongsangnam-do.

• Journal of Institute of Control, Robotics and Systems
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• v.16 no.6
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• pp.524-531
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• 2010

The automobile networks consist of the communication bus systems which become independent and heterogeneous each other. Most often, the CAN buses are implemented in a car in order to connect all the electronic control units in various ways. Thus, some gateways are necessary for exchanging the useful information between electronic control units on the buses. The automobile body networks group is divided into two kinds on a large scale, namely the low-speed bus and the high-speed bus. To interchange messages between the two, a CAN signal gateway is designed and implemented in a miniature scale. A network analyzer (called "Vehicle spy") and an oscilloscope monitor network situation to confirm the due operation of CAN signal gateway. The efficiency of the designed gateway is evaluated. The more message thread increased, the more efficiency decreased.

• The Transactions of the Korea Information Processing Society
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• v.6 no.3
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• pp.654-663
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• 1999

In this paper, we develop a security system which enhances the security of information during transmission over the World Wide Web for solving problems related to outflow of the information on the internet. Our system provides safe security functions without modifying the existing Web server and browser by utilizing CGI, Plug-in, and Socket Spy techniques. Our system implements user access control and data encryption/decryption by using the hardware cryptographic token instead of using a software technique as in previous systems, and hence is a more robust security system.

• The Korean Nurse
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• v.30 no.5
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• pp.61-74
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• 1991

The purpose of this study was to determine the values of freshman nursing students and to determine changes each year over the four years of the study and to provide base data for curriculum and student guidance. The sample consisted of the freshman students who entered college of nursing from 1988 through 1991. The total sample was 358 students and data were collected during March of each of the four years. The data were analyzed using t-test, ANOVA and Pearson Correlation to examine the relationship between the subcategories of values and Duncan multiple range test to examine the relationship between the scores for each year and the demographic data. The instrument used in this study was the Survey of Personal Values and Interpersonal Values modified by UngYun Hwang and KyungHae Lee in accordance with L.V. Gordon's instrument. This tool provides scores on practical mindedness, achievement, variety, decisiveness, orderliness, goal orientation, support, conformity, recognition, independence, benevolence and leadership. The results of the study were as follows: 1. The nursing freshman students surveyed had the highest score for goal orientation (21.44) and the lowest for variety (17.13) on the SPY (Survey of Personal Values) and the highest score for benevolence (21.19) and lowest for leadership (17.00) on the SIV (Survey of Interpersonal Values]. In accordance with the standarized scores for Gordon's Spy for other' woman college students, the students in the study were between the 78% ile - 97 % ile and were in the 72 % ile 97%ile for the SlV. 2. When t-test scores were compared, no significant variation was found between the years for each of the values (P< .05). 3. A significant variation was found on variety, between 1989 and 1991 (P< .05), and between 1988 and 1991. The highest score was in 1991 in both comparisons. Supporting was also higher for 1991 than for 1988 (P< .05). 4. Religion and occupation of father did not show any significant differences (P< .05). There was no significant difference in values according to the student's religion or the occupation of their father. Students born in the metropolitan area had a higher score on variety than those from the rural area and vice versa on regulartiy (P< .05). The results of this study show that there is a higher score on values for'! University freshman than shown for freshmen in other universities reported from other research, To keep or promote values, it is very important that there be a systematic strategy of education and special educational programs.

• Journal of IKEEE
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• v.13 no.2
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• pp.186-193
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• 2009

Development and diffusion of a new and renewable energy are acutely required at domestic energy actualities to be inferior as industrialization is accelerated, and use of information electric appliance is increased rapidly. For the diessemination and practical use of new and renewable energy, this paper presents an unified security management system that is efficiently able to acquire operational status date and control distributed generation facilities. Also, the unified security management system is suggested to protect gathered operational status date from unpredictable problems such as computer virus, spy ware, and any other network problems.

• Korean Journal of Veterinary Research
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• v.33 no.1
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• pp.61-69
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• 1993

In order to search for new antibiotics from anaerobic bacteria, a large number of samples from domestic soil were collected and processed by apropriate methods. A potential strain, Streptococcus sp. An-21-1, was found to produce antimicrobial compounds. The Results were as follows; 1. During fermentation, the bacteria grew rapidly up to 20hr, thereafter entered the death phase. The optimal temperature and pH for the bacterial growth were $37^{\circ}C$ and pH 7.0, respectively. 2. Antibiotics were purified from culture broth by solvent extraction, silica gel column chromatography and Sepadex L.H 20 column. 3. Physicochemical properties of Ap-1 and Ap-2 were similar ; Their melting points were between $234-237^{\circ}C$. Color reactions of ninhydrin, 2,7-dichlorofluorescein, 4-dimethylaminobenzaldehyde, Dragendroffs reagent and 20% $H_2SO_4$, were positive. Therefore, we assumed that these antibiotics have amine group, immine group, alkaloid, and lipid components. These were stable to heat. UV spectrophotometry showed two peaks at 210 nm and 260 nm. From above results, we assumed these antibiotics are belong to the peptide antibiotic family.

• Journal of Conservation Science
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• v.18 s.18
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• pp.105-110
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• 2006

The purpose of this study is to identify the species and to date the coffin woods that were excavated at a tomb (husband and wife) in Hopyungri, Namyngju, Korea. Twenty-three wood specimens of the two coffins were analyzed for identifying their species. All coffin woods were Pinus spp. (hard pine). 'Sabs'(ritual utensils that prevent demon) were made from Tilia spy. Tree-ring dating proved that the husband's coffin was made from the wood which was cut around 1620 and the wife's one at a little earlier period.

• Environmental Mutagens and Carcinogens
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• v.22 no.2
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• pp.83-89
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• 2002

The single cell gel electrophoresis (comet) assay is one of the useful tools for the study of genetic damage in humans exposed to environmental mutagens and carcinogens. This study was undertaken to evaluate the status of DNA damage in peripheral lymphocytes depending on their sex, age, smoking habits, and other factors in normal healthy Korean population. The 99 volunteers included in the study and out of these, 36 volunteers were smoker and 63 volunteers were non-smoker aged between 20-59 years. All individual answered a questionnaire that assessed their general information including smoking habits and the extent of the environmental tobacco smoke (ETS) exposure, and blood samples were obtained. There was a statistically significant difference in the extent of DNA damage between smoker and non-smoker (p<0.001). A significant difference was also observed between male and female (p<0.001) and amongst the different group of age (p<0.005), however, correlation analysis showed that only smoking habit was a significant factor for DNA damage. No significant effect of smoking duration, number of cigarettes smoking a day, SPY (smoke pack years) in smokers and environmental tobacco smoke exposure in non-smokers on the status of DNA damage was observed.

• Journal of KIISE:Software and Applications
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• v.36 no.1
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• pp.45-53
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• 2009

In these days GUI components are recognized as the important driving elements to the successful software development. Thus they must be verified. In practice, however, GUI testing for verifying the GUI components needs lots of time and high costs. Test automation for GUI testing is a promising solution to save those expenses. In this paper, we discuss some issues considered to perform GUI testing and suggest a new method that improve the GUI test case generation method based on our previous 'record & playback' approach. For this, we suggest the event generation method using the 'spy' technique and the scenario generation method that generates effectively a lot of scenarios with the generated events. In turn we describe how to create GUI test cases from the generated scenarios.

• Proceedings of the KSRS Conference
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• 2003.11a
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• pp.891-893
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• 2003

This study uses the images from the Corona ‘spy’ satellite, which have been declassified in November 2002 and available on Internet order for a very low cost. The image used dates from 1973 and has about 6m panchromatic characteristics. Along with a Landsat5TM of 1990 and Aster of 2001, a temporal range of about 30 years is achieved. A simple classification of the area was processed and crosschecked manually from the available recent toposheets of Thailand. Results show the development of human infrastructure in the Protected Island of Koh Chang in Thailand, from 1973 to date. Specific human locations are identified linked either to tourism development, or to villages of fishermen. Scope for using Corona in land cover changes on a longer time period than usual satellite images is possible. Some classification issues coming from the sensor have to be taken into account. Accuracy assessment is also an issue because of the age of the sensor.