• Journal of Forest and Environmental Science
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• v.13 no.1
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• pp.114-133
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• 1997

Perforation plate was observed in 78 species(45 genera, 25 families) of Korean native hardwoods using SEM and it was divided into three types, i.e., simple, scalariform and multiple perforation plates, Based on occurance of these types, the species examined were classfied into the following six groups : (1) 60species(35 genera, 21 families) having exclusively simple perforation, (2) 5 species(2 genera, 1 families) having exclusively scalariform perforation plates, (3) 4 species(4 genera, 3 families) having simple and scalariform perforation plates, (4) 2 species(2 genera, 1 families) having simple and multiple perforation plates, (5) 5 species(3 genera, 3 families) having scalariform and multiple perforation plates and (6) 2 species(2 genera, 2 families) having simple, scalariform and multiple perforation plates. Mismatching perforation plates were found in two species of Betulaceae, Alnus hirsuta var. sibirica and Alnus hirsuta and peculiar substructure between the bars of the scalariform perforation plate was observed in Betulaceae, Betula davurica and Cercidiphyllaceae, Cerdiphyllum japonicum and the vestured perforation plate was found in Quercus aliena.

• Journal of Ecology and Environment
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• v.38 no.4
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• pp.545-562
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• 2015

A study on indigenous diatoms was carried out at 71 sites during the period from April 1999 to August 2014 in marine and fresh water in Korea. Forty species of diatoms are new to Korea and they are divided into three classes, six subclasses, 13 orders, 19 families, and 28 genera. The nomenclatures, references, dimensions, specimens examined, local habitat, distribution in Korea, and photograph are reported here. The 40 species found in marine and fresh water showed speciesspecific habitats.

• Journal of Families and Better Life
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• v.18 no.1
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• pp.17-30
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• 2000

using family ecosystem approach strong family perspective developmental perspective and current researches related to family studies and human development this study proposes a curriculum guideline of family life education for couples Curriculums for couples can be divided into the following broad categories: Understanding of couple's relationship ingredients of successful couple relations developmental aspects of couple relations crisis of relationship couple relationship in diverse family forms. Suggestions for the effective program management are added.

• Journal of Families and Better Life
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• v.15 no.3
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• pp.153-162
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• 1997

The purpose of this study is to investigate the perceptional transition of housework from the ancient society to the modern society. In the ancient society, there was no difference in the meaning between domestic life and housework, it was thought that they were whole unity. In the medieval society, there was a beginning to differenciate the meaning between domestic life and housework, but there was no actual division between the one and the other. But in the modern society, it is thought that domestic life and housework is not only differenciated in concept, but also divided actually.

• Journal of Families and Better Life
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• v.25 no.4
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• pp.151-168
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• 2007

It is necessary to understand netizen's emotional experiences in avatar consumption. We studied the emotional experience through ethnographic interviews with six informants. In this study, we used the descriptive questions, structural questions, and comparative questions. Netizen's self-enhancing emotional experience were divided into two emotional experiences: emotional experiences in one's world and emotional experiences in relationship with others. First, emotional experience in one's world included self-satisfaction, releasing stress, catharsis, immersion, desire of change, and sense of achievement. Second, emotional experiences in relationship with others were divided into self-enhancing emotional experiences and self-humbling emotional experience. Self-enhancing emotional experiences included the relative satisfaction, the desire of showing off/distinction, and the desire of conformity. Self-humbling emotional experience included the feeling of inferiority.

• Journal of agriculture & life science
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• v.46 no.5
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• pp.11-23
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• 2012

This study was conducted to investigate the distribution of vascular plants in five islands of Jisimdo, Naedo, Yoondoldo, Songdo and Galdo in East Hallyeohaesang National Park. The Islands were surveyed from 2010 to 2011. The flora was classified to as: Jisimdo, 246 taxa; 85 families, 195 genus, 219 species, 3 subspecies, 24 varieties and 2 forma. Naedo, 143 taxa; 72 families, 127 genus, 131 species, 12 varieties. Yoondoldo, 84 taxa; 56 families, 73 genus, 219 species, 1 subspecies, 10 varieties. Songdo, 70 taxa; 33 families, 63 genus, 64 species, 6 varieties and Galdo, 93 taxa; 47 families, 84 genus, 84 species, 1 subspecies, 7 varieties, and 1 forma. Thus, a total of 380 taxa; 105 families, 272 genus, 334 species, 3 subspecies, 39 varieties and 4 forma were observed. A total of 8 and 6 taxa were found to be rare plants in surveyed areas and endemic to Korea, respectively. Distribution of floristic special plants in the surveyed area was divided into five classes (class I-V), 42 taxa; were in class I, 1 taxa; was in class II, 25 taxa; were in class III, 4 taxa; were in class IV and 4 taxa; were in class V. Total floristic special plants were 76 taxa.

• The Journal of Korean Medical History
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• v.36 no.1
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• pp.31-50
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• 2023

Through this paper, all the provisions of the enforcement statutes stipulated in the Joseon's law code were investigated and major medical issues and interests in the Joseon Dynasty were analyzed. The characteristics of each period reviewed in the text are as follows. The early Joseon Dynasty is divided into three periods. First of all, Joseon filled the gap in the law with the active acceptance of the Ming Dynasty's law code, Daemyeongrul, which conformed to Confucian virtue. Next, the completion of Gyeonggukdaejeon was an opportunity to prepare the basis for Joseon's medical laws. Lastly, from the late 15th century to the 16th century, the existing medicine promotion measures and emphasis on hyangyak(domestic herb) continued. it can be said that Joseon's politicians needed a medical policy based on Confucian virtues and maintained state-led promotion policies, but on the other hand, there was no other alternative to try newly by reflecting the limitations and failures of the policy. The late Joseon Dynasty is also divided into three periods. First of all, the period from the late 16th century to the early 18th century was marked by the growth of families in technical positions. The era of King Yeongjo can be said to be the period of reorganization of medical related laws. Finally, the period after the late 18th century is a period of passive regulation and supplementation. Lastly, the revision of the actual medical law was not made or reflected in era of King Jeongjo. In the case of the early Joseon Dynasty, the policy shifted from state-led to families in technical positions. However, in the 19th century, the weakening of the royal authority led to the weakening of the overall administrative system of the country, and the pharmaceutical policy had to be limited.

• Journal of Distribution Science
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• v.15 no.1
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• pp.31-42
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• 2017

Purpose - The multicultural society is a society where a variety of ethnic groups and cultures co-exist. Regarding Korean multicultural society, the public interest in the multicultural society and its problems are on a growing trend due to the increasing number of the multicultural families by international marriage and the foreign immigrant workers. Research design, data, and methodology - Models of the multicultural society policies have been divided into those of assimilation and multiculturalism, while they have been materialized into the models of discriminative exclusivism, assimilation and multiculturalism. Most countries are aiming at the model of either the multiculturalism or the assimilation focused on national managerial situations. Results - In the case of Europe where the multicultural society had been formed earlier than Korea, Islamic immigrants have been politically accepted in order for Europe to overcome the problem of population decrease caused by its low birth-rate. Also, in the case of the United States. Conclusions - Korean multicultural society policies are characterized mostly by supporting the multicultural families of international marriage. In this study, it is intended to present the characteristics of diversified immigrants and the possible directions of the polices on immigrant youth in accordance with each country's managerial policy.

• Nutritional Sciences
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• v.5 no.3
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• pp.146-154
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• 2002

The aim of this study was to investigate the effects of household type on the health- and food-related behavior of the elderly. The survey was conducted on 304 free-living elderly persons in Chun-Chon city in 1999. The subjects were divided into three groups by their household types : living alone (n=35), living with their spouses (n=59), and living with their extended family (n=191). The results were obtained by personal interviews using questionnaires. Compared to the group living with their spouses and/or extended families, the elderly living alone were : less satisfied with the amount of monthly pocket money available; less involved in social activities; taking less vitamin supplements; doing less physical exercise; more frequently skipping meals and dining out; less frequently consuming meats, vegetables, fruits and seaweed; and having the highest rate of depression. The elderly living with their spouses tended to have the best physical functions and the greatest ability to carry out basic daily activities. The elderly living with their extended families had a higher incidence of diseases compared to the other groups. The preferred snacks were cookies for the elderly living alone, and fruits for the other two groups. In summary, it has been shown that household type should be taken into consideration for formulating adequate future strategies for effective health and nutrition programs.

• Journal of Korean Academy of Nursing
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• v.42 no.2
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• pp.280-290
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• 2012

Purpose: This study done to identify the experiences of families caring for patients with terminal cancer. The question was, "What is the caregiving experience of a family who has a member with terminal cancer?" Methods: Grounded Theory was applied and in-depth interviews were done with 11 family members. Interviews were recorded with the interviewees' consent and were transcribed and analyzed. Participants' relationships to patients were 6 spouses, 4 daughters, and 1 mother. The ages of the participants were between 32 and 62, with an average of 47.5. Results: The study showed "enduring with bonds" as the main category and the main factor affecting this category was the "patients' diagnosis of terminal cancer." The caregiving experience was divided into four stages: shock, confusion, struggle, and acceptance. Mediating factors were relationship with the patient, intimacy with the patient, social support, communication, and trust. Conclusively, participants underwent internal maturity, and changes occurred in family and social and personal life. Conclusion: The families took care of the patients with responsibility and love. The study results should help with the understanding of a family with a member with terminal cancer and should be used to develop nursing, mediating, and consulting programs for these caregivers.