• Journal of Families and Better Life
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• v.33 no.3
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• pp.31-48
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• 2015

This study examined the factors affecting the client's binge drinking, and the client and parents' change led by family therapy. From August to November 2011, the counseling case of this research was consisted of a total of 9 sessions-individual, parents, mother-daughter, father-daughter, and family counseling. This study utilized verbatim and audio recordings, and employed Miles and Huberman(1994) matrix and network to analyze the data. The findings of the study revealed that the factors that influenced the client's binge drinking included the family's dysfunctional communication method, adverse rearing attitude owing to unresolved emotional problems from the family-of-origin, and the client family's peculiar environment and culture. The therapist's intervention included making the client aware of his own problem, helping to gain insight and understand the parents' family-of-origin, connecting the past family-of-origin and the present, identifying attempted solutions, making aware of new change, and suggesting new communication methods. Through the therapist's intervention employing MRI interactional family therapy model and Bowen's family systems theory, the family members experienced changes; perception of all family members that participated in the counseling changed, and accordingly, their communication method and attitude changed as well. Through these changes in the family, the client's alcohol consumption reduced in terms of both frequency and amount, thus was able to solve their binge drinking problem.

• The Korean Journal of Pharmacology
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• v.11 no.1 s.17
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• pp.55-60
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• 1975

An animal which is placed in a new environment displays a complex behavioral pattern consisting of locomotion, grooming and rearing. This behavioral pattern is influenced by endogenous and exogenous stimuli, such as hormonal secretion, level of neurohumoral transmitters, drugs and light. It is widely known that the most tranquilizers depressed spontaneous motor activity although their mechanisms of action were different, while antidepressants stimulated except imipramine which showed various action. Until the present time, the hole-board apparatus, which gives rather subjective data, has been used extensively to study the effects of drugs on general activity and exploratory behavior in mice. Recently a new apparatus for mobility measurements, called a 'Selective Activity Meter' has been introduced. This instrument supposedly produces more objective data on activity and behavior. The purpose of the present experiment was to study the influence of psychotropics on motor activity using the Selective Activity Meter. In the experiment, various psychotropic agents such as major tranquilizers(chlorpromazine, haloperidol); minor tranquilizers(meprobamate, diazepam); and antidepressants(amphetamine, imipramine) were used. In each experiment, the drug was administered to five mice and their activity was recorded. Each experiment was run five or more times and the results are based on the mean of each trial. The results are summarized as follows: 1. The group of mice treated with chlorpromazine showed markedly inhibited motor activity in comparison with controls and the inhibitory action of chlorpromazine was shown to be more intense than any of the other drugs used in the test. Haloperidol administration yielded similar results until 60 minutes, but mice showed less inhibition of motor activity than with chlorpromazine after 90 minutes. 2. In the group treated with diazepam, there was strong inhibition of motor activity until 30 minutes, but after 60 minutes the mice showed less inhibition than with chlorpromazine. In the meprobamate group, motor activity was inhibited in a manner similar to that of other tranquilizers, but the inhibition was less than that of diazepam. 3. In the group treated with imipramine, the inhibition developed gradually after ten minutes. 4. The effects of amphetamine did not appear until 30 minutes after administration, but then there was a significant increase in the motor activity.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.44 no.6
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• pp.658-664
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• 2011

Rotifers of the genus Brachionus are commonly used as a live food for larval fish, and rotifers of different sizes are preferred according the mouth size of the fish. Rotifer species vary in size, and individual size can depend on the temperature and salinity of the rearing environment. We investigated the effects of temperature and salinity for two species, B. plicatilis (250-300 ${\mu}m$) and B. rotundiformis (100-220 ${\mu}m$). Two strains of B. plicatilis (CCUMP 36 and 48) and two strains of B. rotundiformis (CCUMP 51 and 56) were received from the Culture Collection of Useful Marine Plankton (CCUMP) at Pukyong National University and cultured with the green alga, Nannochloris oculata (KMMCC 16) from the Korea Marine Microalgal Culture Center (KMMCC). The growth and size of rotifers were examined at three water temperatures ($16^{\circ}C$, $24^{\circ}C$, $32^{\circ}C$) and four salinities (20 psu, 25 psu, 30 psu, 35 psu) under continuous light (40 ${\mu}molm^{-2}s^{-1}$). The maximum density and growth rate of B. rotundiformis were greater than those of B. plicatilis. The lorica length of B. plicatilis ranged from 215.4 to 269.7 ${\mu}m$ and from 154.9 to 206.6 ${\mu}m$ for B. rotundiformis, depending on strain, temperature and salinity. Rotifers were smaller when cultured at high temperatures, regardless of salinity. B. rotundiformis preferred higher salinity than B. plicatilis. The results demonstrated that the size of rotifers could be controlled to some extent by temperature and salinity.

• The Journal of Fisheries Business Administration
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• v.25 no.2
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• pp.115-145
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• 1994

The objetives of this study are to find the economic feasibility of the polyculture and to give the economic information of the polyculture for aquaculture fishermen. The polyculture is defined as the rearing of several species together to make more efficient use of the growing space and the total ground environment. The economic feasibility analysis in the polyculture involves the profitability, the productivity, and the risk reduction effect. The results of the economic feasibility analysis in the polyculture are as follows; First, in the profitability analysis, the solid utilization of ground in the polyculture is more profitable than the monoculture. The profitability owing to the plane utilization of the ground in the polyculture is positioned between those of the monoculture of each speices. Second, in the productivity analysis, oyster and sea squirt are diminishing returns to scale. Third, the variation on the average rate of return in the polyculture products is smaller than that of the monoculture. Finally, the result of comparison between the polyculture and the monoculture shows that the polyculture in coastal area is more profitable and more efficient than the monoculture. Most of cultivating species are selective in their diet Thus, stocking different kinds of cultivating species will efficiently utilize space and food It seems that polyculture is more appropriate for those species that live in different ecological niches. We think that the production per unit of ground can be increased, and the fixed cost per unit of output be reduced, so the polyculture is more profitable than the monoculture. Based on the above results, we concludes that the polyculture is economically feasible when profitability and productivity are increased and simultaneously the variation of average rate of return in the polyculture is smaller than that of the monoculture.

• Korean Journal of Childcare and Education
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• v.7 no.2
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• pp.19-41
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• 2011

The purpose of this study is to find the relationship between the infants' mother's parenting stresses and their environmental factors. The participants were 625 employed and 1453 non employed mothers from the Korean children panel in 2008. The collected data were analyzed by t-test and hierarchical regressions. The results are as follows. 1) The infant mothers experienced the medium level of parenting stresses. They reported the high level stresses in the parenting costs, the selecting parenting information, and the responsibility in their child's emotional stability. 2) The non employed mothers perceived more difficulties in the parenting situations than the employed mothers. The employed mothers perceived their environment and their parenting itself in positive way. They were in the good psychological conditions, having a well relationship with the husbands. They also had more knowledge in the child rearing and social supports. 3) The mother's psychological factors showed the high explanation power on their parenting stresses. 4) The father's parenting assistant affected the mother's parenting stresses only in the non employed mother.

• Proceedings of the Korean Society of Sericultural Science Conference
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• 1997.06a
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• pp.1-21
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• 1997

Silk is praised "Queen of Fiber", which wrote a glorious page in the history of human adornment culture. Thanks to the development of science and technology, silk production has been increased dramatically during last half century. Nowadays, as "Healthy Fiber" silk lets all the globe to be forming the "Silk Boom" Like in other scientific fields, a great deal of progress has been made in sericultural science and technology, which also accelerated the development of multipurpose utilization of sercultural recourses. The main tendency of the sericulture development is raising the quality of cocoon, and at the same time, increasing the output per unit mulberry area and labor production efficiency. The chief measure of raising the cocoon quality is breeding and selecting the new mulberry and silkworm varieties, preventing and curing the diseases and pests and improving the environment of mounting, and the symble for increasing the labor productivity is carrying out the technological system of saving labor and operation ease, and enlarging the production scale. As a natural protein fiber, silk will be still a favorite with human in the next century, because its structure and properties can not be replaced by other any fiber. The 21st century is the biological time, and measures of developing sericulture will use the achievement on the field of molecular biology and biotechnology to carry out the molecular breeding, development regulating, silkworm rearing industrializing, exploiting the new silk and its new usage, utilizing the sericultural resources, and producing the special protein from silkworm as a host of expressing exogenous genes so that make the sericulture to contribute more what it can do for the human being.

• Human Ecology Research
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• v.57 no.1
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• pp.15-26
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• 2019

This study showed that the association between solidarity and conflict is mediated by the communication of grandmothers and an adult child at the dyadic level. The common fate model (CFM) was designed to model mediation effects at the level of dyads. Participants consisted of 297 grandmother dyads and their adult child who were rearing preschool-aged grandchildren in Seoul and Gyeonggi-do. For analysis at the dyadic level, grandmothers and adults responded to the same questionnaire on the same variables. SPSS 23.0 performed descriptive statistical analysis and correlation analysis. The structural equation model (SEM) was estimated with AMOS 23.0. We tested the mediation model using the maximum likelihood method. Model fit index used the chi-square statistic, the incremental fit index (IFI), the comparative fit index (CFI), the root mean square error of approximation (RMSEA). The statistical significance of the indirect effect was examined using a bootstrapping procedure. The results are as follows. First, in the CFM, the direct effect between solidarity and conflict was significant. Therefore, the higher the solidarity, the lower conflict of grandmothers and an adult child. Second, the association between solidarity and conflict is mediated by communication at the dyadic level. Based on the results of this study, we discussed ways to strengthen the capacity of co-parenting between grandmothers and an adult child.

• Korean Journal of Play Therapy
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• v.21 no.4
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• pp.449-471
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• 2018

This instrumental case study analysed the play engaged in during play therapy sessions provided for a child suffering from tension, embarrassment, and anxiety. The client, a 4-year-old girl, was referred to play therapy due to high levels of difficulties in expressing her thoughts, and her refusal to engage in group activities at a child care center. Child initiative play therapy and the consultation with the mother focused on building her child rearing skills and helping her create a facilitating environment for her child were employed as the therapeutic intervention. The teacher's weekly report focused on child behaviors at the child care center were continued during the sessions. 12 play therapy sessions were provided and there was a follow-up session after one month. The process of the play therapy itself and the themes thus revealed were analyzed on the basis of Erikson's developmental theory and the findings provide implications for mental health professionals.

• Food Science of Animal Resources
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• v.43 no.2
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• pp.197-219
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• 2023

Rabbit meat has high nutritional and dietetic characteristics, but its consumption rate is comparatively lower than other meat types. The nutritional profile of rabbit meat, by comparison with beef, pork, and poultry, is attributed to relatively higher proportions of n-3 fatty acids and low amounts of intramuscular fat, cholesterol, and sodium, indicating its consumption may provide health benefits to consumers. But, the quality attributes of rabbit meat can be originated from different factors such as genetics, environment, diet, rearing system, pre-, peri-, and post-slaughter conditions, and others. Different rabbit breeds and the anatomical location of muscles may also affect the nutritional profile and physicochemical properties of rabbit meat. However, adequate information about the effect of those two factors on rabbit meat is limited. Therefore, cumulative information on nutritional composition and carcass and meat quality attributes of rabbit meat in terms of different breeds and muscle types and associated factors is more important for the production and processing of rabbits. Moreover, some studies reported that rabbit meat proteins exhibited angiotensin-converting enzyme inhibitory characteristics and antioxidant properties. The aim of this review is to elucidate the determinants of rabbit meat quality of different breeds and its influencing factors. In addition, the proven biological activities of rabbit meat are introduced to ensure consumer satisfaction.

• Korean Journal of Culture and Social Issue
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• v.18 no.1
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• pp.53-77
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• 2012

Recently, the low fertility has been deepened because of the increase in women's economic activity, the advancement in standard of living, the rising cost of family maintenance, Therefore master plan for low fertility and aging society which is an overall response strategy for sudden increase in social costs was prepared. The most important point of the second basic plan is the reinforcement in child care support for all families and the balance of work & family. This paper shows the supporting policy for child raising in family and community as reality of policy for low fertility. The paper proposes child care support program(idolbom) as the supporting policy for child raising in family, education for men stimulating father's participation in child rearing, and sharing child care work in community in order to reinforce child care friendly environment.