• The Journal of the Korean Society for Microbiology
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• v.3 no.1
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• pp.5-14
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• 1968

Prostitutes living in Songdo beach in Pusan, for two years period (from September 4, 1964 to August 28, 1966) were investigated for the present status and Venereal Diseases. The following results were obtained. 1. Age distribution:The youngest was 18 years old and the oldest 29. The group between 22-25 years old was 72.8%, approximately three fourth of all prostitute. 2. Educational background: From illiterate to college graduated. The group of graduated primary school was 80.7%, approximately four fifth of all prostitutes. 3. Distribution of birth places: From all cities and provinces in Korea except Chejudo Island province. Kyongsang Namdo province was highest(24%), Kyongsan Pukdo province 18%, Pusan city 12%, and Seoul city 11%. 4. Monthly and weekly Venereal Diseases examination to prostitutes: Total examined cases were 7757, consisting of 323 monthly, and 75 weekly. Total numbers of disqualified persons were 592(7.63% of total examined), consisting of 25 monthly, and 6 weekly. 5. Clinical and laboratory findings of the rejected prostitutes at the Venereal Disease examination: Among total cases of rejected 592, gonococcal positive cases were 2.89%, staining by gram's method, cervical erosions 3.53%, and numerous pus cells but gonococcal negative 1.53%. 6. Seasonal distribution of prostitutes : Songdo beach is one of the famous sea shore sightseeing resort in Pusan. Therefore, numbers of prostitutes were increasing in hot season, summer and decreasing in cold season, winter. 7. Number of disqualified prostitutes at the Venereal Disease examination by seasonal trend: In autumn 18.04%, winter 8.68%, spring 5.85%, and summer 4.43%, in order as described, the decreasing tendency was observed. 8. Serolgical tests for syphilis: VDRL slide method and Kolmer-Wassermann reaction were performed to the prostitutes. STS were positive by VDRL slide method in 8.33-33.87%, Kolmer-Wassermann reaction in 8.33-27.42% of the prostitutes. The results of sero-positive of syphilis showed tendency toward gradually increase from 1964 to 1966. 9. Authors were observed only 1 case or soft chancer, but neither lymphogranuloma venereum nor granuloma inguinale were detected.

• Journal of the Korean GEO-environmental Society
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• v.9 no.5
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• pp.83-89
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• 2008

This study is to figure out the speed of soil diffusion and shapes as well when landslide occurred. It was measured the speed and shapes of soil diffusion using installed indoor-simulation of a land slide. Standard sand was used to measure it and this measurement is following the moisture content of standard sand. The result of this experiment follows the moisture content; as the moisture content goes up, the area and speed of soil diffusion goes faster as well. As the average of records by the moisture content was analyzed, the area and speed of land slide are increased proportionally. The shape of diffusion is formed as fanwise. It depends on the moisture content as above; the speed was fast when the moisture content is high, and it was getting narrower and longer as the speed of diffusion was faster.

• Korean Journal of Veterinary Service
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• v.37 no.1
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• pp.45-49
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• 2014

Pullorum disease and fowl typhoid are septicemic avian diseases transmitting through egg by transovarian infections. A series of tests has been performing in breeding flocks of chickens and test plans for proper inspection have been modified by government veterinary institute to control of such diseases. To improve inspection plans, different test methods were compared using fowl typhoid positive samples from a poultry farm located in Jeonbuk state in 2012. Based on first inspection, 11 samples among total 200 samples were positive by rapid slide agglutination (RSA) test and 7 samples among RSA positive samples were finally diagnosed as Salmonella Gallinarum infection by ELISA, bacterial isolation, PCR, and histopathologic examination. In the second inspection, 20 samples among total 100 samples were positive by RSA test. Among RSA positive ones, 19 samples were positive by ELISA, S. Gallinarm were successfully isolated in 3 samples, and 16 samples were positive by PCR in the cecal tonsils where were not successful for bacterial isolation. Based on histopathologic examination, severe inflammation in the 13 cecal tonsils and infiltration of lymphocytes and heterophils in the 11 livers were observed. Therefore, we suggest that bacterial isolation, PCR, and histopathologic examination methods in the third inspection need to be further used in various tissues for correct diagnosis and for final eradication of pullorum disease and fowl typhoid in breeding flocks of chickens.

• Journal of Korean Society of Forest Science
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• v.94 no.6
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• pp.377-386
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• 2005

This study was carried out to analyse the landslide characteristics by ground investigation, borehole image processing system, field seismic test, laboratory test and ground stability analysis at the landsliding area occurred in Maeri, Sangdong-myeon, Gimhaesi, Gyeongsangnam-do. Region I needs to install data logger system to monitor a land displacement during the heavy rainfall events because the region can be liable to occur the land slide by land creeping. It is needed to restore rapidly, if the land displacement occurs in Region I. Region II needs to monitor and repair because of the possibility of slope failure by long-term soil loss. Region III needs constructions to remove ground runoff and ground water to be infiltrated from talus. Region IV where is a stable region, needs to be protected from land cutting or other man-made damage.

• Genomics & Informatics
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• v.4 no.3
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• pp.110-117
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• 2006

In microarray technology, many diverse experimental features can cause biases including RNA sources, microarray production or different platforms, diverse sample processing and various experiment protocols. These systematic effects cause a substantial obstacle in the analysis of microarray data. When such data sets derived from different experimental processes were used, the analysis result was almost inconsistent and it is not reliable. Therefore, one of the most pressing challenges in the microarray field is how to combine data that comes from two different groups. As the novel trial to integrate two data sets with batch effect, we simply applied standardization to microarray data before the significant gene selection. In the gene selection step, we used new defined measure that considers the distance between a gene and an ideal gene as well as the between-slide and within-slide variations. Also we discussed the association of biological functions and different expression patterns in selected discriminative gene set. As a result, we could confirm that batch effect was minimized by standardization and the selected genes from the standardized data included various expression pattems and the significant biological functions.

• Korean Journal of Plant Taxonomy
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• v.45 no.2
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• pp.178-182
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• 2015

Stellaria sessiliflora Y. Yabe (Caryophyllaceae), which is known to be distributed throughout Japan excluding Okinawa, was recently found on Jeju Island in Korea. Reports on the Japanese flora state that this species is distributed on Jeju Island, and a photograph of one specimen (Slide No. 6294) collected from Jeju Island by Ohwi in May 1935 confirms this. Additionally, specimens at the National Arboretum and Korea Forest Research Institute indicate that S. sessiliflora has occurred on Jeju Island for a considerable amount of time. However, the species has never been officially listed in the flora of Korea. Stellaria sessiliflora is distinguished from S. media by having broader leaves with a slightly undulate margin, petiolate leaves on the upper part of the stem, and 10 stamens. The local name 'Geu-Neul-Byeol-Kkot' is given to the species based on its shady habitat under deciduous broadleaf forest. Details of the morphological characters, an illustration, the type specimen, voucher specimen data, and photographs of Stellaria sessiliflora in Korea are presented.

• Korean Journal of Optics and Photonics
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• v.17 no.2
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• pp.203-206
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• 2006

Femtosecond laser-induced nano-patterning of an Al surface coated on a slide glass is reported in this paper. It was found that the period of the laser-induced nano-patterning was much dependent on the incident laser power and pulse number. Through finely adjusting the laser power and pulse number, uniform nano-patterns could be formed on the Al surface. It is based on the interference of the incident laser beam with some form of a surface scatted electromagnetic wave. It was also found that an Al oxide layer played an important role in forming the nano-patterning on the Al surface.

• Journal of the Korean Institute of Landscape Architecture
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• v.25 no.2
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• pp.104.1-104.1
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• 1997

The purpose of this study is to grasp the characteristics of user''''s response to perceived safety and visual preferences for outdoor green spaces by the types of campus layouts. This research was investigated by color slide ratings and questionnaire survey to the students who are majoring in Landscape architecture in three universities locating at Taegu area. Two research sites have similarities in many ways but have differences in campus land form and design type such as ''''Closed'''' and ''''Open'''' types. Major results were summarised as follows ; 1. As a result of the slide test, the high degree of visual preference was shown in the campus that is ''''Closed'''' type. However the degree of perceived safety was lower than that of in Youngnam Univ. campus. 2. According to the result of the comparative analysis between user''''s perceived safety and visual preferences in each campus, the degree of perceived safety at ''''Closed'''' type was lower than that of ''''Open'''' type, but the degree of visual satisfactioni was higher at ''''Closed'''' type. 3. The factors affecting visual preference in campus were shown as density of wood, land form, and diverse type of the spaces. On the other hand, the factors affecting perceived safety were ''''enclosed space by wood'''' at the day time, and ''''the condition of lighting'''' at night. 4. Regarding gender differences in sensation of each space variables, female users showed higher satisfactio on the scenic beauty. 5. Regression analysis showed that general satisfation was determined by the variables such as ''''arrangement'''', familiarity'''', ''''cleanness'''', and ''''closed feeling'''', in Kyungbook Univ. And in Youngnam Univ. , the variables were ''''texture'''', ''''perceived beauty'''', ''''cleanness'''', and ''''complexity'''' respectively. 6. In conclusion, campus users wanted the outdoor spaces that have various land form and somewhat ''''open-closed'''' mixture type, which has a good ''''Edge Effect'''' to satisfy both aspects in safety and visual preferneces.

• Journal of the Korean Institute of Landscape Architecture
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• v.25 no.2
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• pp.104-116
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• 1997

The purpose of this study is to grasp the characteristics of user's response to perceived safety and visual preferences for outdoor green spaces by the types of campus layouts. This research was investigated by color slide ratings and questionnaire survey to the students who are majoring in Landscape architecture in three universities locating at Taegu area. Two research sites have similarities in many ways but have differences in campus land form and design type such as 'Closed' and 'Open' types. Major results were summarised as follows ; 1. As a result of the slide test, the high degree of visual preference was shown in the campus that is 'Closed' type. However the degree of perceived safety was lower than that of in Youngnam Univ. campus. 2. According to the result of the comparative analysis between user's perceived safety and visual preferences in each campus, the degree of perceived safety at 'Closed' type was lower than that of 'Open' type, but the degree of visual satisfactioni was higher at 'Closed' type. 3. The factors affecting visual preference in campus were shown as density of wood, land form, and diverse type of the spaces. On the other hand, the factors affecting perceived safety were 'enclosed space by wood' at the day time, and 'the condition of lighting' at night. 4. Regarding gender differences in sensation of each space variables, female users showed higher satisfactio on the scenic beauty. 5. Regression analysis showed that general satisfation was determined by the variables such as 'arrangement', familiarity', 'cleanness', and 'closed feeling', in Kyungbook Univ. And in Youngnam Univ. , the variables were 'texture', 'perceived beauty', 'cleanness', and 'complexity' respectively. 6. In conclusion, campus users wanted the outdoor spaces that have various land form and somewhat 'open-closed' mixture type, which has a good 'Edge Effect' to satisfy both aspects in safety and visual preferneces.

• The KIPS Transactions:PartC
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• v.13C no.4 s.107
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• pp.521-532
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• 2006

WebDAV is an IETF standard protocol which support asynchronous collaborative authoring on the Web. The recently published WebDAV Access Control Protocol provides various methods of controlling the resources on a WebDAV server and their properties, helping high-level group activities to be performed through the WebDAV server. Based on the WebDAV access control protocol, we developed Group Workspaces which support exchanging and/or sharing data among the group members. Any member of a Group Workspace can create and share resources among the members. Also, any member can add, change or delete the resources. To support the Group Workspaces, we developed a client application named GroupExplorer, which solely supports Group Workspaces. We constructed the server for Group Workspaces using Jakarta Slide - a WebDAV server supporting the WebDAV Access Control Protocol.