• The Journal of Korean Medicine
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• v.27 no.1 s.65
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• pp.78-90
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• 2006

Background : Traditional herbal medicine is used extensively among the Korean populations, and other Asian countries employ similar therapies as well. In recent years, extensive focus was laid on adulteration of the herbal medicine with liver damage. The use of herbal preparations as remedies for various medical conditions has continuously increased in Korea. Large proportions of Korean patients use herbal medicinal products, folk remedies, and health food. However, studies on the safety of herbal products are conducted on a less than sufficient basis even in the countries like Korea where herbal medicine is being used extensively. Some of the reports on the safety of herbs were done by the doctors of western medicine but lack of knowledge and misclassification led to misunderstandings. Objectives : This study aims to verify the evidences on safety of frequently used 4 herbal medications (Sipjeondaebo-tang, Bojungikgi-tang, Ohjeok-San, Yukmaijihwang-tang) in the lab animal model. Methods : Sprague-Dawley rats was treated by 4 herbal medications during 31 days. After 1 month, we checked body weight, liver weight, and serum enzyme associated with liver function. Results : There is no significant difference in body weight and liver weight after 1 month of administrations. In all experimental groups, no abnormal findings was observed in histotogical research and lab liver Functions test(AST, ALT etc). Conclusions : These four herbal medications, frequently used in oriental medicine clinics and hospitals, are safe from hepatoxic events in the lab animal model.

• Journal of the Korean Wood Science and Technology
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• v.33 no.6 s.134
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• pp.8-16
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• 2005

Fire-killed trees of Korean red pine are valuable resources for industrial uses. It is common only believed that fire-killed trees are too weak and brittle to use in construction purposes. The misunderstandings of fire-killed trees lead these valuable resources abandonment. The purposes of this research are focused on scrutinization of material properties of fire-killed trees to facilitate industrial uses of these resources. The sample logs were collected from the forest fire site of the eastern coast area in which the most catastrophic wild fire had taken place in 2000. Fire-killed Korean red pines were classified into 3 levels by the degree of fire damage so called light, medium and heavy, then their physical, mechanical and chemical properties were compared with sound trees. No significant difference in physical appearances were found in the cross sections by degree of damage compared to sound tree but bark char. Investigation on mechanical and chemical properties indicates that forest fire did not impact significantly in lowering the strength of damaged trees. It was concluded that there was any limitation of forest fire-killed trees of Korean red pine in industrial utilization.

• Journal of Korean Academy of Nursing
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• v.22 no.2
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• pp.238-247
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• 1992

Immigration of Koreans to the United States has increased since the 1960's. Adjusting to life in the United States produces a great deal of stress for immigrants. Despite better economic opportunites, many see the U.S. culture as threatening to their family and cultural values. Differences in culture, language, expectations and social behavior can lead to misunderstandings between health care providers and clients. These misunderstanding can leaf to frustration on the part of each. The ultimate result of this is that often Korean-immigrants do not get their health care needs met and stress response symptoms can lead to disease if there is no appropriate care. To determine the health care needs and concerns of Korean-Americans, a health needs assessment is needed. Appropriate and adequate information about the health care needs of these individuals is important as it relates to American policy changes allowing greater numbers of immigrants to enter the U.S. The purpose of this prospective study was to describe Korean-American stress response. This study focused on the primary presenting problems for which subjects reported having sought care. These included a variety of stress-related symptoms, including peripheral manifestations, cardiopulmonary symptoms, central-neurological symptoms, gastrointestinal symptoms, muscle tension, habitual patterns, depression, anxiety, emotional irritability and cognitive disorganization. Of the 300 subjects who entered the study, 80% (N＝223) completed the questionnaire in full. Demographically, the percentage of females and males was 50% each and they ranged in age from 20 to 69 years. Ninety percent of the subjects were highly educated, 25% owners of business, 25% white collar professionals, 15% employed in sales or as skilled /unskilled labor, 30% had no occupation : and 5% were housewives or students. The SOS inventory is designed to quantify self-perception of behavioral, cognitive, and physiological components of the stress response. It consisted of 94 items divided into 10 subscales. The result of this study are as follows : The total mean 505 of all subjects (N＝223 was .8129 ; the mean 505 for male(N＝114) was .7665 and for females, (N＝108) .8594. The level of symptoms for central-neurologic and muscle tension was higher for than for males. The highest stress response of all subjects was emotional irritability symptoms(1.0644) : the lowest stress response of all subjects was peripheral manifestation symptoms.

• Quality Improvement in Health Care
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• v.21 no.1
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• pp.80-95
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• 2015

Objectives : A safety culture is the bedrock for all patient safety improvement initiatives; thus, many resources have been invested in measuring hospital culture. However, many of these endeavors have failed to yield meaningful results. This article proposes a practical checklist to ensure successful administration of a safety culture survey and describes current methodologies for analyzing survey results to develop safety improvement programs. Methods : We reviewed currently used safety culture surveys and summarized their strengths and weaknesses. We also reviewed studies using safety culture surveys and found several pitfalls leading to failure in survey administration. With this information, we developed a checklist that covers critical items in the survey process. We also reviewed newly developed methodologies for survey results analysis and application and described them using the Korean version of the Safety Attitudes Questionnaire as an example. Results : The checklist consists of three steps: survey preparation, administration, and analysis and application. Each step contains clear action items. The content even describes how to get buy-in from hospital executives and manage communication channels with them. Also, common misunderstandings regarding survey scores are described and possible solutions are suggested. In the analysis section, we demonstrate new methods for obtaining more accurate survey results and how to utilize these methods to develop and implement hospital-wide safety improvement programs. Conclusion : A successful safety culture survey is the foundation of all future safety improvement projects. This review is intended to guide hospitals in enhancing safety.

• Journal of Sasang Constitutional Medicine
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• v.15 no.1
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• pp.1-11
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• 2003

In Sasang Constitutional Medicine, pine trees have been used as medicines for Taeyangin and a pine-nuts tree for Taeumin. However, there has been some misunderstandings in interpretation as the Koreans referred to back(栢) as pine-nuts tree as well as cheukback(측백) tree. Also, we have disputed over how to translate songback(松栢). Regarding this dispute, 1 came to the following conclusion based on a research with exactitude. 1. Songja (松子), Songjain(松子仁), Songsil(松實) means Pinus Koraiensis(잣), not a pine .one. 2. Backja(栢子) is a fruit of Cheukback(측백) tree, not of a pinus koraiensis(잣). 3. Some part of 'yulsunjun(列仙傳)' quoted to explain pine-nuts in Bonchogangmok(本草綱目) was misrepresented. 4. In regard to the record that a court lady of Chin(秦) Dynasty lived for bundle of years, Galhong(葛洪) made a mistake by saying that she took pine needles and a Pinus Koraiensis in 'Pobakja(抱朴子)', while saying that she took pine needles and leaves of Cheukback(측백) tree in 'Joohoobigeupbang(　後備急方). Also He made a mistake by saying that took pine needles and leaves of cheukback(측백) tree in Bonchogangmok(本草綱目). 5. Songback(松栢), which was referred to in the Analects of Confucius(論語) and the historical annals(史記), should be understood as an old pine tree with a hard quality of the lumber and evergreen, .rather than 'a pine tree and a pine-nuts tree' or 'a pine tree and Cheukback(측백) tree'. 6. Although 'Songback(松栢) mentioned in a book on medicine were sometimes considered as 'a pine-nuts tree' and 'Cheukback(측백) tree' or 'a pine tree and .Cheukback(측백) tree,' it should be regarded as an old pine tree in most cases.

• Korean Journal of Human Ecology
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• v.15 no.5
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• pp.729-741
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• 2006

The purpose of this study is to examine conflicts between female international marriage migrants(FIMMs) and their family members, and living conditions of FIMMs in Korea. The results will be useful in understanding FIMMs' struggles and will help them to develop their adaptive ability to family life. This study analyzed the factors in three dimensions: a Sociodemographic factor, a marriage-related factor and a factor of the migrants' relationship to their family members. All conflicts result from the lack of mutual understanding between the migrants and their family, and the differences between their languages and between their cultures. Of course, FIMMs can not adequately express their feelings and opinions in Korean language. Their loved ones and relatives can not express their feelings in the immigrants' languages, either. It is evident that there are a lot of misunderstandings caused from their language barrier. The public support for the migrants is limited. They live a lonely life and no consideration. Most of them complains that their husbands have no careful concern for their feelings. That seems because most of the Korean husbands have never had education enough to understand their problems in terms of international marriage. A close watch of what can be learned from conflict and complaints of women. However, any sympathy for foreign women's complaints should be evaluated in cultural sides: especially family life education programs for Korean husbands and their family members are required for a good grasp of typical intermarriage issues.

• The Journal of Korean Medicine
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• v.31 no.3
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• pp.1-7
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• 2010

Objectives: To introduce to TKM scientific dose conversion methods of human to animal or animal to human for new drug investigations. Methods: We searched guidelines of the FDA and KFDA, and compared them with references for drug-dose conversion from various databases such as PubMed and Google. Then, we analyzed the potential issues and problems related to dose conversion in safety documentation of new herbal drugs based on our experiences during Investigational New Drug (IND) applications of TKM. Results: Dose conversion from human to animal or animal to human must be appropriately translated during new drug development. From time to time, investigators have some difficulty in determining the appropriate dose, because of misunderstandings of dose conversion, especially when they estimate starting dose in clinical or animal studies to investigate efficacy, toxicology and mechanisms. Therefore, education of appropriate dose calculation is crucial for investigators. The animal dose should not be extrapolated to humans by a simple conversion method based only on body weight, because many studies suggest the normalization method is based mainly on body surface area (BSA). In general, the body surface area seems to have good correlation among species with several parameters including oxygen utilization, caloric expenditure, basal metabolism, blood volume and circulating plasma protein. Likewise, a safety factor should be taken into consideration when deciding high dose in animal toxicology study. Conclusion: Herein, we explain the significance of dose conversion based on body surface area and starting dose estimation for clinical trials with safety factor.

• Journal of the Korean Society of Earth Science Education
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• v.9 no.2
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• pp.107-122
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• 2016

The purpose of this study is to review the literatures on the evolutionary perspective on education and to draw the educational implications for science education. This study addresses on several topics as follows: our common misunderstandings about the evolutionary perspective on education; children's inherent knowledge and abilities, their learning about the evolutionarily novel knowledge and abilities in school, their difficulties in academic learning, and the instructional strategies to cope with the difficulties; and the implications for science education from the evolutionary perspective. The evolutionary perspective on education has provided new insights how culturally important information is transmitted across generations in the past hunting-gathering societies and the modern societies, and how children's inherent motivational and behavioral dispositions affect their academic learning. In addition, the new perspective on education can be used to generate empirical hypotheses about children's science learning, and with the further research, could lead to useful implications and ultimately improve educational outcomes.

• Hwankyungkyoyuk
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• v.15 no.1
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• pp.68-82
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• 2002

My responses to Kim Kyung-Ok's Critique on my critique on the Hungerford approach can be summarized as follows; First, it was argued that possible confusions and misunderstandings around the concept of behavior in REB were mainly caused by Hungerford himself who has used the word in several different ways, from a bunch of overt actions to almost all kinds of responses including cognitive skills, without any clear operational definition of it for more than 20 years. It seems to be needed for future users of the word, 'Behavior' to Prevent unnecessary confusions by providing their operational definition of it. Second, REB is too ambiguous to be a legitimate goal of environmental education and too outcome-oriented to be a meaningful measure for environmental education research. Anyone who accept REB as a goal of EE or a measure for research should clearly suggest procedures and criteria for judging the environmental responsibility of actions under consideration. Third, the Hungerford approach has begun by realizing the limit of a linear traditional behavior change system and has been evolving toward a complex model with dynamic interactions among/between cognitive variables and affective variables. However, it still has one-way structural orientation toward 'Behavior' with no feedbacks. Addition of some feedback processes would make the model more flexible and realistic. Finally, both the Hines model and the Hungeford model were established based on a series of behavioristic studies including three doctoral dissertations equiped with a list of actions which were prejudged to be environmentally responsible by the researchers, not by the learners. What they were primarily interested in was not how mind functions during the learning processes but how learners' behavior can be effectively changed. Considering uncertainty and complexity associated with environmental problems, a great deal of efforts ought to be made toward more context-based and less normative studies applying cognitive psychology and quantitative approaches.

• Journal of vocational education research
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• v.30 no.4
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• pp.221-239
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• 2011

This study argues that traditional 'On the Job Training(OJT)' for performance management in the public sector has paid little attention to the innate nature of public performance management, while mainly focusing on introducing new techniques and differentiating new ones from existing ones. This neglection leads us to commit repetitive errors in practice and misunderstandings about the nature of public performance regardless of the introduction of new techniques. This study emphasizes that on the job training for performance management in the public sector should be able to foster critical thinking and debates over important issues to overcome the problems mentioned above. From such a point of view, 10 important debating points for training and education are suggested to balance both theoretical and practical perspectives in public performance management. Finally, this study maintains that the necessary first step for successful performance management is public employees' correct understanding on the nature of public performance management rather than on a new technique itself.