• 대한임상약리학회:학술대회논문집
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• 2007.11a
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• pp.98-98
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• 2007

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• Proceedings of the Optical Society of Korea Conference
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• 2008.02a
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• pp.269-270
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• 2008

• Current Optics and Photonics
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• v.3 no.4
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• pp.351-351
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• 2019

• Journal of Korean Academy of Oral and Maxillofacial Radiology
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• v.21 no.2
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• pp.327-336
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• 1991

The purpose of this study was to evaluate the validity among the clinical, transcraial radiographic and MRI diagnosis in internal derangement of the temporomandibular joint. Fourty two temporomandibular joints were assessed in twenty one patients who visited the dental department of Chonnam National University Hospital with the complaint of temporomandibular disorder from Oct. 1990 to Oct. 1991. The results were as follows: 1. In the clinically symptomatic 29 TMJs, 26 (89.7%) joints reveal disc displacement and 3 (10.3%) joints reveal normal disc position on MRI. The sensitivity of clinical diagnosis was 0.77, and the specificity was 0.63. 2. In the normal 22 TMJs on the trans cranial radiographic finding, 16 (72.7%) joints reveal disc displacement, and 6 (27.3%) joints reveal normal disc position on MRI. In the abnormal 20 TMJs on the transcranial radiographic finding, 18 (90%) joints reveal disc displacement, and 2 (10%) joints reveal normal disc position on MRI. The sensitivity of trans cranial radio- graph was 0.53, and the specificity was 0.75.

• Korean Institute of Interior Design Journal
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• v.20 no.6
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• pp.254-261
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• 2011

The purpose of this study was to investigate the characteristic as to how the Indonesian traditional space is expressed in a contemporary space. As for the study method, We visited 12 Indonesian restaurants in Jakarta from Oct. 16 to Oct. 20, 2010 for a case study. The study result is presented as follows: First, as a factor of facade components, the roof part revealed its identity as a Joglo structure. Walls, windows and doors reflected Indonesian tradition, or were transformed in passive or aggressive ways. Second, as a factor of interior space components, ceilings were predominantly designed by reflecting a structural exposure ceiling or Tumpang Sari as it was or by passively transforming them; Interior walls, windows and doors were transformed in aggressive ways. Third, regarding the factors of interior decoration components, traditional furniture was not used, but instead, furniture with contemporary form and local materials were dominently used, and traditional accessaries were used as they were. Therefore, in the case of designing spatial componentss in Indonesian restaurants located in Jakarta, roofs and ceilings, floors, furniture, and accessaries reflected Indonesian tradition, or were passively transformed, whereas walls, windows, doors, and some ceilings aggressively reflected modernized tradition so that they were formed in harmony with traditional and contemporary styles.

• Journal of Korean Academy of Nursing
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• v.6 no.2
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• pp.10-17
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• 1976

High turnover rate of nurses working in the hospitals is one of the serious problems in nursing society at the present time which can result in reducing the economic condition of hospital and providing low quality nursing care. This study was designed identify the causes and turnover rate of 248 clinical staff nurses in relation to their rewards and incentives in 6 hospitals located in Seoul from Oct.1 to Oct. 20, 1975. Questionnaires and analyzing items were formulated on the basic of Mallow's hierarchy of basic needs which were grouped in three categories such as safety and social and psychological rewards and incentives. The data were analyzed by means of mean, Chi square, Percentage and F- ratio. The following results were obtained: 1) There were 69% of respondents who have definitely decided or hoped to leave the hospital. 2) Those who are in the range of 26 to 30 years of age showed the strongest desire to leave the hospital. 3) There was no significant difference between those who want to leave the hospital and those who want to remain in relation to age, educational background, past experience and expecting period of clinical work. However, the married nurses tend to remain in the hospital than the single. 4) When the rewards scores in the three categories were calculated, psychological rewards were placed in the first rank by the mean score 14.09 ; and each of safety rewards and social rewards were 9.06 and 4.84. When the scores in three categories were compared it was found that there was significant difference. (F〈0.01).

• Korean Journal of Agricultural Science
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• v.24 no.1
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• pp.85-93
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• 1997

This paper is aimed to study on sales promotion strategies for the increment of farm income by cultivating Boxthron in Chongyang Area. Marketing Survey was done in Chongyang Boxthron market, Kyoung-dong herb market in Seoul. The results are as follows ; Reviewing the Boxthron market prices, the price of direct transaction was the highest one and that of Agricultural Cooperatives was next one, Chongyang market price was lowest one. Therefore, the efforts including exclusive labeling, high class packing strategies of Boxthron with lower pollution would be necessary. The seasonal variation Boxthron prices were lowest in Aug.-Sept., harvesting season, and highest in april-june prices, off-crop season. Farmers have sold 45% of all products in Aug.-Oct. at lowest price and the remaining 15% of that sold in april-june at the highest prices. On account of the above reasons, loan for Boxthron production, government purchasing and storage program of it especially in harvesting season from Aug. to Oct. should be adopted to increase Boxthron producer income. Finally, the strategies for sales promotion, enforcement of government supporting activities including export strategies and the development of new processed products of Boxthron should be propelled considering the products cycle.

• Journal of Korean Society for Atmospheric Environment
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• v.20 no.5
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• pp.647-654
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• 2004

This study examines the local oxidation chemistry of reduced sulfur compounds (RSC) in the urban air. The chemical conversion of RSC (such as DMS, $CS_2,\;H_2S,\;DMDS,\;and\;CH_3SH)\;to\;SO_2$ was modeled using a photochemical box model. For our model prediction of the RSC oxidation, measurements were carried out from an urban monitoring station in Seoul (37.6$^{\circ}$N, 127.0$^{\circ}$E), Korea for three separate time periods (Sep. 17~18; Oct 23; and Oct. 27~28, 2003). The results of our measurements indicated that DMS and $H_2S$ were the dominant RSC with their concentrations of 370${\pm}$140 and 110${\pm}$60 pptv, respectively. The conversion of DMDS to $SO_2$ can occur efficiently in comparison to other RSC, but it is not abundant enough to affect their cycles. The overall results of our study indicate that the photochemical conversion of the RSC can contribute ≶ 20% of the observed $SO_2$.

• Journal of The Korean Society of Grassland and Forage Science
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• v.13 no.2
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• pp.112-121
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• 1993

To study management practices suitable for the least production loss of temperate pasture under summer stress, two different cutting dates (late June and mid July) under summer stress and five different nitrogen treatment application levels (0, 100. 200, 300 and 400 kg/ha) were tried during the trial period between Oct. of 1986 and Oct. of 1989. The late June cutting showed a statistically significant increase of dry matter yield of pasture in comparison with the mid-July cutting(P<0.05). Nitrogen application also gave significant increase in dry matter yield. Botanical composition at the 4th cuttings in 1988 and 1989 was dominated by weeds to the level of 50%, Application ofnitrogen at 200 kgs per ha was found to be the best with production of grasses at 70%, legumes at 10 % and weeds at 20% in botanical composition comparison of pastures at the 4th cutting time the last year, showing a great decrease of weeds. K contents of pasture in June cuttings showed to be more than them in July cutting, and N and Na contents increased with increases of the nitrogen application level. It was concluded that treatment with June cutting and nitrogen application of 200 kg per ha was a way to keep temperate pasture from summer stress in the Cheju area.

• Journal of the Korean Society of Fisheries and Ocean Technology
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• v.26 no.2
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• pp.167-172
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• 1990

A number of studies for the improvement of the accuracy of the Loran C fix were carried out previously. But most studies were preformed when a ship was at anchorage, or in port. To investigate the accuracy of the Loran C fix when a ship was underway and in port, a series of observation was made on the route between Pusan and Cheju from Oct. 1988 to Oct. 1989. The obtained results are summerized as follows: 1. There is little difference in the accuracy of the Loran C fix by daytime and night, and the higher the mountain nearby ship, the greater the error of ship's position. 2. When a ship is at anchorage and underway, and the accuracy of ship's position is almost not affected by course while underway. 3. In order to promote the accuracy of the fixed position, a navigator must correct the propagation velocity and the geodetic system simultaneously, but in this paper the authors find that a most accurate position can be obtained by converting the geodetic system only.