• Journal of the Korean Society of Tobacco Science
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• v.20 no.2
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• pp.144-152
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• 1998

Changes of biological components in haemolymph of Helicoverpa assulta Guenee were investigated during the development and pupae of cold-stress periods. Protein content was the highest in the larval stage, whereas it showed somewhat lower level at the cold-stressed pupae. The level of free amino acids was high in the larval and adult stages. Althougth decresed in pupal stage, the level of free amino acid remarkably increased at the cold-stressed pupae. Total lipids were a little increased at the pupal stage, after small quantity decreased in I-day old adults, and then remarkably decreased at the cold-stressed pupae. Glycogen was increased at the pupal stage, and somewhat decreased in the stage of adult, but remarkably decreased at the cold-stressed pupae. From thin layer chromatographic analysis, glucose was detected in small quantity at 1-day old pupae, one-day old adults, and cold-stressed pupae, respectively. Each .activity of acid and alkaline phosphatases was the highest in the 1 and 7-day old pupae, respectively, and both enzyme activities were increased about two-fold compared to the activity in the cold-stressed pupae. A total of 2 phosphatase isozymes were observed in throughout the developmental stage, and a new isozyme specific to cold-stressed pupae was identified.

• The Korean Journal of Zoology
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• v.16 no.2
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• pp.139-145
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• 1973

The activity of acid and alkaline phosphatases of pine moth, Dendrolimus spect abilis Butler was measured in a serier of developmental stages ranging from the larva to the adult. The activity of both enzymes increased gradually with age of larvae, and then decreased in the prepupal stage. Acid enzyme was at a maximum in the pupal early stage and alkaline enzyme in the 8th instar larva, respectively. And in the prepupal stage there were no significant differences between both acid and alkalnie phosphatases. However, their activities were far lower than in the 8th instar larva. In the pupal early stage there occurs a increase in the acitivity of acid enzyme followed by a decrease in the pupal later stage, and in the adult stage its activity increased again.

• Journal of Environmental Science International
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• v.12 no.6
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• pp.593-598
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• 2003

The effects of bisphenol A on the catalase activities in the development stage of zebrafish were investigated. In this study, the catalase activities for zebrafish fries exposed to bisphenol A of 1${\times}$10$\^$-10 g/$\ell$ during 1 week, 2 week, and 4 week post-hatching were examined. Also, the changes of organs weight and the catalase activities for adult zebrafishes exposed to bisphenol A during 3 weeks were investigated. Catalase activities for zebrafish fries exposed to bisphenol A of 1${\times}$10$\^$-10/ g/$\ell$ during 1 week post-hatching were significantly lower, compared to the control. Somewhat, for zebrafish fries exposed to bisphenol A during 4 week post-hatching, catalase activities were significantly increased. For adult zebrafishes, the effects of bisphenol A were higher for female than male. Specially, catalase activities were significantly increased in the ovary of zebrafishes exposed to bisphenol A during 3 weeks. The ovary weight were increased for zebrafishes exposed to bisphenol A during 3 weeks. Catalase activities were increased in the intestine of female exposed to bisphenol A during 3 weeks. Catalase activities were increased in testis exposed to bisphenol A during 3 weeks but there was no significance. In conclusion, the damages of an endocrine disrupter were higher in the earlier development stage compared with adult. The damages were higher for female exposed to an endocrine disrupter compared with male.

• Korean Journal of Adult Nursing
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• v.18 no.5
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• pp.737-745
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• 2006

Purpose: The purpose of the study was to investigate the level of smoking, process of smoking cessation, and nicotine dependency, and urine nicotine among adults with diabetes which are smokers and to examine the relationship among those variables. Method: The subjects consisted of 62 adult men smokers with diabetes mellitus. FTQ and NicCheck 1 were used to measure the level of nicotine dependence. The amount of cigarette smoking was measured by the number of cigarette packs use per week. The stage of smoking cessation was measured by the Prochaska's method. Results: The Subjects smoked cigarettes with a mean of 5.97 packages per week. Seventy-seven percent of the subjects had a nicotine dependency. Fifty-two percent had a high level of nicotine dependency in urine nicotine. Nineteen percent were in the precontemplation stage. The level of cigarette consumption was related to nicotine dependence and urine nicotine. Also, nicotine dependency was related to urine nicotine. Conclusion: A tailored smoking cessation program is needed to prevent the chronic complication for diabetes smokers. Self-reported smoking and nicotine dependency seemed to do equally well as NicCheck 1 in assessing nicotine intake.

• Korean Journal of Adult Nursing
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• v.17 no.3
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• pp.474-483
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• 2005

Purpose: This descriptive study was undertaken to explore the distribution of stages of mammography adoption and identify benefits and barriers perceived by women according to the stage of mammography adoption. Methods: A total of 227 women aged between 30 - 60 was selected by the convenient sampling in W city. The instrument developed by the researcher based on the scales of Champion(1993), Champion & Skinner(2003), and Rakowski et al (1992) was used. Results: The distribution of stages of mammography adoption was as following; precontemplation 30.7%, contemplation 23.8%, relapse 20.2%, action 14.4%, and maintenance 10.8%. Women in maintenance and actors showed high scores in benefits and low scores in barriers. Those in relapse reported high scores in both benefits and barriers, while precontemplators and contemplators showed high score in barriers and low scores in benefits. Conclusion: Despite the rate of mammography participation has increased, the proportion of maintenance stage is still low and that of relapse is high. For those in relapse, strategies to eliminate barriers hindering regular and continuous mammography are necessary. For precontemplators and contemplators, detail information including purpose, procedure and benefits of mammography should be given primarily.

• Journal of Korean Academy of Nursing
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• v.50 no.1
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• pp.147-157
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• 2020

Purpose: This descriptive study aimed to identify the menstrual cycle characteristics and premenstrual syndrome (PMS) prevalence in Korean young adult women using the retrospective and prospective Daily Record of Severity of Problems (DRSP). Methods: In the first stage, participants included 151 nursing students studying in a university located in Seoul. Data were collected from April 20 to June 2, 2017, using the questionnaire on menstrual characteristics, pictorial blood assessment chart, and retrospective DRSP. In the second stage, participants included 17 students with PMS, based on the screening conducted in the first stage. Data were collected using the prospective DRSP from May 29 to 2 September 2, 2017. Results: Of the study sample, 104 participants (68.9%) had regular periods. Those with regular periods had 11.97 periods annually with a menstrual cycle of 29.38 days and a period duration of 5.72 days. Fifty-five participants (37.4%) showed menorrhagia. Sixty-four participants (42.4%) were found to have PMS based on their retrospective DRSP. When the ratio of women (52.9%) with PMS shown in the prospective DRSP was used as a positive predictive value, the estimated PMS prevalence was 22.4%. Conclusion: This study provides clinically significant PMS prevalence among Korean young adult women, positive predictive value of the retrospective DRSP, and valid data to basically understand the menstrual cycle characteristics experienced by these women.

• Parasites, Hosts and Diseases
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• v.41 no.2
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• pp.135-137
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• 2003

The carbohydrate moieties of larval sparganum proteins in two different species, the snakes, Elaphe rufodorsata, the Balb/c mouse and those of the adult worm, Spirometra erinacei, were compared using five different lectins including GNA, SNA, MAA, PNA and DSA. The GNA positive 53 kDa molecule, which is excretory-secretory protease in the sparganum from the snake showed a stage specific and developmental regulation. We also suggested that sparganum glycosylation may be involved in immune evasion and differentiation into an adult worm.

• Journal of Sericultural and Entomological Science
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• v.30 no.1
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• pp.20-24
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• 1988

Adult specific proteins, referred to as ASP-I(adult specific protein of slow mobility) and ASP-II(adult specific protein of slow mobility) at the pharate adult stage of the silkworm, Bombyx mori, were detected by polyacrylamide gel electrophoresis. The adult specific proteins (ASP-I and ASP-II) were defined as a kind of adult hemolymph proteins without sex specificity, and the was no variation in the respective electrophoretic mobility of ASP-I and of ASP-II among the forty-one silkworm varieties. tested.

• Journal of Agricultural Extension & Community Development
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• v.3 no.2
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• pp.273-284
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• 1996

This study aimed at measuring the rural people's level of value and morality, identifying its related variables, and drawing some implications for rural adult education. To measure their value and moral levels, 141 Yoncheon county adults were interviewed or asked to answer the questionnaires based on the Braithwaite and Law's(value) and Rest's(morality) instruments. The data were analyzed mainly by ANOVA, Chi square test and Pearson product-moment correlation. The major findings were: (1) The rural people mainly remained in vital feeling value(fourth) level out of five levels(religious holiness, spiritual, mind, vital feeling and sensible feeling value in order), (2) They remained in harmonious interpersonal expectations stage(fourth mortality level) out of six stage(universal ethical principles, social contract, social conscience maintenance, harmonious interpersonal expectation, instrumental purpose, and punishment/obedience in order), (3) Religion, the number of participation in adult education, and the length of such participation were three variables related to the level of value, and age, schooling years, and the number of family wane three variable related to their morality level, and (4) The relationship between value and morality levels was not significantly identified. Rural adult education needs to be more strengthened for improving their spiritual quality of life.

• Journal of the Korean Society of Tobacco Science
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• v.20 no.1
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• pp.80-86
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• 1998

Changes in activity and classification of esterase isozymes during the tire cycle or Plodia inteipunctella (Hiibner) were investigated by the native polyacrylamide gel electrophoresis. The stage specificity in esterase activity and isozyme pattern was observed throughout the larvalpupal-adult transformation. The activity esterase was highest at the 3-day old adult stage, and the lowest level at the prepupal stage. A total of 12 esterase bands were identified throughout the development, and the bands showing high enzyme activity was observed in the middle part of gel. Twelve esterases on the basis of inhibition by the three types of inhibitors (organophosphates, eserine sulfate and sulfhydryl reagents) were classified into three class, namely, carboxylesterase (CE), arylesterase (ArE) and cholinesterase (ChE), and these classes contained 7, 3 and 2 isozymes, respectively.