• Korean Journal of Fisheries and Aquatic Sciences
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• v.15 no.1
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• pp.35-41
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• 1982

Phaeophytin, COD, ignition loss and sulfide contents in the superficial bottom muds in Jinhae Bay, one of the most productive bays in the southern coastal waters of Korea, were measured in the summer season 1981 to investigate the eutrophication level and the origin of pollutants, Phaeophytin contents were $7.6-48.2{\mu}g/g$, COD 9.7-38.5 mg/g, ignition loss $8.1-14.2\%$ and sulfide 0.05-1.07 mg/g. Horizontal distributions in quantities of aforementioned four parameters were almost sane patterns; that is, the further from the mouth of the bay, the more quantities were found. The worst area was the western part of Gajo-do, where density of shellfish farms was the highest in the whole bay. COD and sulfide contents in the western part of Gajo-do were much more than maximum level of the eutrophicated zone, say 30 mg/g in COD and 0.2 mg/g in sulfide. Such great quantities of organic matters and sulfide in the innermost part of the bay would be mainly due to excrements from shellfishes and fouling organisms, but not owing to the influence of pollutants discharged from Masan, Jinhae harbour and its vicinity.

• Journal of KIISE
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• v.41 no.11
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• pp.982-991
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• 2014

The integrity assurance of recorded video by car black boxes are necessary as the car black box is becoming more popular. In this paper, we propose a video data integrity assurance scheme reflecting the features of car black box. The proposed method can detect any kind of deletion, insertion, modification of frames by cyclic chaining using inter block relation. And, it provides the integrity assurance function consistently even in cases of file overwriting because of no more free space in storage, partial file data lost. And non-repudiation is supported. Experimental results with a car black box embedded system with A8 application processor show that our method has a feasible computational overhead to process full HD resolution video at 30 frames per second in a real time.

• Korean Journal of Human Ecology
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• v.13 no.3
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• pp.441-451
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• 2004

This study categorized the households into four by the comparison of wives' and husbands' earned income, such as one with higher wives' income than husbands' in dual-earner households, with higher wives' income than husbands' in household with unemployed husbands, with lower wives' income than husbands' in dual-earner households, and with lower wives' income than husbands' in household with unemployed wives. This study compared and analyzed the objective and subjective economic well-being, and overall satisfaction of life in those households. Major results are below. First, the amount of expenditures, saving, debt were low in one-earner household with employed husbands, but average propensity to expenditure was high in those households. The amount of saving was low in one-earner households with unemployed husbands, but the average propensity to expenditure and debt were high, resulting in the low status of economic well-being. The amount of saving and monetary assets were high, but average propensity to expenditure and debt were low in households in which wives had higher income than husbands, resulting in the high status of economic well-being. Second, husbands' satisfaction for the level of family income was not different among four groups of households. Wives's satisfaction for those was the lowest when wives' income was higher than husbands', but the highest in households with unemployed wives. Wives' and husbands' expectations for the future economic well-being of the households were negative in households with unemployed husbands. On the other hand, the level of satisfaction of wives and husbands for their life was not different among four groups of households. Finally, four groups of households were discriminated by age of husbands, number of children, debt, and wives' expectation for the future economic well-being.

• Journal of Korean Academy of Nursing
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• v.18 no.2
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• pp.135-152
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• 1988

Since 1950s' we have come to take a deep interest in matrimonial communication as the theories of family therapy though communication came to extend. In the rapid changing modem society, especially, the dysfunctional aspect of the communication rather than functional one tends to grow high because married couples who suffer from isolation and solitary in social life want to satisfy their unfilled desire through matrimonial communication and apt to be hurt easily by their attitudes and behaviors. When these discrepancies in dysfunctional aspect take place repeatedly, the conflict between married couple which is bad in their psychological effects go from bad to worse and influence their somatic symptoms. This study was attempted to examine the relationship between dysfunctional communication patterns of married couple and complaint degree of housewives psychosomatic symptoms and to use as basic materials focusing on nursing system centered around family, which aims to reach the family centered culture of Korea. To gain the aims, some surveys were peformed at Seoul, Chinju and some areas of Kyeongki province, and the study materials were collected from 70 wives who were encountered by 12 pastrolists majoring in clinical pastrol of ‘Y’ Theological Graduate School and from neurotic patients of those who visited the internal Medicine depts of 1 university hospital and 4 hospitals ‘J’ city, among whom they used dysfunctional communication pattern in their married life. And data collection was peformed from Feb. 22, 1988 to April 22. In the survey, four types of dysfunctional communication presented by Song Sung-Ja were used as the survey tool. And the complaint degree on Psychosomatic symptoms was measured by the classification according to the complaint degree of housewives's psychosomatic symptoms through pretest after content validity, in which the housewives who dysfunctional communication wert surveyed. To learn matrimonial Communication patterns that have an effect on housewives psychosomatic symptoms in the surveyed.

• Analytical Science and Technology
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• v.23 no.6
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• pp.607-614
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• 2010

Handwriting identifications are often faced with difficulties in evaluating handwriting by persons under the influence of alcohol. Cerebellar dysfunction is associated with deficits in the control of movement extent, as well as changes in the amplitude and relative amounts of acceleration and deceleration and action tremor. Although numerous articles are available on the subject of alcohol influence on handwriting quality, most of them were based on empirical data such as experience method, without any statistical evaluation. In this study, Hangul signature giyeok and nieun of consonant were measured in samples of handwriting. The result of this study can be used as a basic data of comparison on handwriting by identifying consistency of features and relative individualization of.

• Korean journal of food and cookery science
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• v.17 no.5
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• pp.421-425
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• 2001

This study was carried out to develop a traditional Korean snack, Dasik, using Angelica gigas Nakai. Angelica gigas Nakai has been used as a medicinal herb which is grown wild in mountain areas or cultivated in Korea, and known to have various functional effects, especially on a women's disease. As an useful food resource, Angelica gigas Nakai was used to prepare Dasik along with soybean powder and black sesame seeds powder. The quality characteristics of Dasik were measured by sensory evaluation and food compositions and antioxidant activity were analyzed. In the results, Dasik prepared with black sesame seeds powder with 20% Angelica gigas Nakai powder was the most favored. especially by the women's group of 30∼40s in age. The composition of this Dasik was water 11.85%, ash 3.4%, crude protein 14.10% and crude fat 23.44% . The functional components of Angelica gigas Nakai were 2.23 ㎎/g of phenolic compounds and 9.9 ㎎/g of flavonoids. Antioxidant activity of Angelica gigas Nakal was 53.14% at 0.1 g/㎎ concentration.

• Journal of Distribution Science
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• v.6 no.1
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• pp.79-98
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• 2008

The Automobile Industry is an end product, which is manufactured by more than 20,000 component parts and measure international competitiveness and technology of a country. It is basic industry leading national economy. The purpose of the present paper is to study The Effects of Customer Satisfaction of Automobile Distribution System on Corporate Financial Performance. The empirical analysis is as follows. First, the result of the difference between Distribution System and Customer Satisfaction shows similar differences with among confidence index, customer loyalty, oral publicity and wills of repeat purchasing. Second, the result of the difference between Customer Satisfaction and Corporate Financial Performance shows similar differences with among safety ratio, growth ratio, activity ratio.

• Korean Journal of Food Science and Technology
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• v.28 no.2
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• pp.360-365
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• 1996

To investigate the presence of brassinosteroids in rice bran and pㅐlished rice, they were extracted with MeOH. The extracts were purified through sequential procedure of solvent fractionation, silica gel adsorption chromatography, Sephadex LH-20 column chromatography and charcoal adsorption chromatography. The activity of brassinosteroids was monitored by the rice inclination test and its presence was confirmed in each purification step. The purified active components were further separated by TLC and HPLC. Brassinosteroids in active fractions of rice bran were identified as castasterone and teasterone by HPLC. We acknowledge that our work is probably the first report of brassinosteroids in mature seeds of rice The more amount of brassinosteroids was confirmed in rice bran than polished rice. The contents of castasterone and teasterone which were identified in rice bran were 0.15 ng/g and 0.37 ng/g, respectively.

• Clinical and Experimental Reproductive Medicine
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• v.37 no.1
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• pp.83-88
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• 2010

Objective: Globozoospermia is observed in <0.1% of male infertile patients. The aim of this study is to report the successful clinical outcome in man with globozoospermia. Design: A case report. Method: A 36-year-old man and 32-year-old partner visited our fertility center with 6 years infertility duration. The semen analysis revealed globozoospermia combined with oligozoospermia which was stained with Diff-Quick method. ICSI (Intracytoplasmic sperm injection) was performed on 12 matured oocytes. Result: 5 injected oocytes were fertilized normally. 5 embryos were transferred on day 3 after oocyte retrieval. The patient became pregnant and delivered a healthy boy at 39 weeks of gestation. Conclusion: In case of globozoospermia, it has a low fertilization rate even though ICSI method is used. The favorable technique is still needed to increase the fertilization rate.

• Journal of Korean Academy of Nursing
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• v.3 no.2
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• pp.81-90
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• 1973

Since there is nothing in the literature regarding how Koreans value their children, this is an exploratory study attempting to (1) generate ideas as to why women of child- bearing age want children and (2) discover aspects of the interaction between the value of children and the fertility behavior according to socio-economic class and level of education. Fifty women from the Yonhee A Citizen′s Apartment and 50 women from the slum area surrounding the Yonhee Apartment were interviewed by the investigator during the period of October 10 to October 25, 1972. All of the women interviewed were under 35 years of age and had more than one child. The questionnaire consisted of questions regarding the general characteristics of the respondents, the status of current family planning practice, the number of induced abortions and the reasons for wanting children. An open ended question followed by a forced choice question was the method used to determine the reasons for wanting children. The results of the study were as follows: 1. Half of all the respondents were between 30 and 34 years of age. 2. Four percent of the respondents had no schooling, 51 percent had graduated from primary school, and 45 percent were educated beyond middle school. 3. The most important reasons tot wanting children given by the respondents were categorized as follows: (1) carrying on the family name, (2) old age security, (3) value of life, (4) fun of rearing children, (5) avoidance of loneliness, (6) responsibility of women. 4. The number of consistent answers between the open ended and forced choice questions regarding reasons for wanting children was significantly different. Only 30 women among the total respondents gave consistent answers. Carrying on the family name was the category in which there was the highest rate of consistency. 5. The reasons for wanting children were not significantly different for age, educational level, and number of living children for all of the respondents. 6. In response to the question "If you want to have only one child, which sex , would you prefer\ulcorner" 96 percent of the respondents said they would select a son. 7. Major suggestions for further study were to differentiate. (1) between reasons women want children and reasons women have children and (2) between reasons men want children and reasons women want children.