• Korean Journal of Social Welfare
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• v.64 no.3
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• pp.79-100
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• 2012

This paper aims to analyze the meaning and conceptual tension contained in the definition of social services prescribed by recently amended Framework Act on Social Security(FASS) by examining various terminologies of social services in Korea. In Korea the term of social services has had at least four meanings since it has begun to be used during Participatory Government. Of these, the meaning of social services in FASS is closest to 'social serives as social-jobs'. While, as has this meaning, social services in FASS is defined as very comprehensive one, it also has its conceptual tension. On the one hand, FASS comes to have the orientation to include immensely wide fields such as welfare, health, employment, housing, culture and environment within social service. However on the other hand FASS still has the orientation to limit social services to traditional social welfare services. Unless re-amending the recently amended FASS, the conceptual tension resulted from these two conflicting orientations will be likely to continue. And this might raise the need both to reform the organization of Ministry of Health and Welfare and exiting delivery systems of social services and to develop theoretical and practical principles providing basis for tailored social services, which in turn poses important challenges to social welfare discipline. To meet these challenges it is necessary to cooperate between micro and macro approaches.

• Korean Institute of Interior Design Journal
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• v.23 no.6
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• pp.95-104
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• 2014

Today, the number of the elderly living alone without any family members is on a sharp rise, and those aged people living alone are making these social issues such as solitary death, depression and suicide more popular. In order to resolve the issues, some of the local governments have been supporting the elderly living alone in common houses that would be used by senior citizens only. This study became interested in this 'carnation house' which has been carried out targeting the elderly living alone in Gyeonggi-do, and selected elementary universal design factors that should be applied to general residential environments of the aged people and analyzed the factors. As a case study, this research investigated four carnation houses as research subjects and came up with these following ideas about how to make improvements. First, the study found out that all the entrances did not have raised letters and that UD has not been satisfactorily applied to both the thresholds and the effective widths, and that is considered something to be fixed. Second, in case of regular rooms and living rooms, none of the rooms failed to have safety doorknobs which should have been installed and plus, thresholds and stepped pulleys need to be removed, Third, it goes the same with the kitchens, and the thresholds should be eliminated while cabinets are secured. In addition, furniture that understands the elderly's measurements should be used. Fourth, in terms of restrooms, they should be designed to be spacious enough not to cause anyone in wheelchairs inconvenience, and the study suggests that the effective widths should be widened and that both the safety doorknobs and the emergency calls must be installed. Basically, after the test on the UD adaptability, the study concluded that the application rates in connection with the adaptability were low which led the study to assume that such result has been gained due to the lack of installation standards in relation to the common living facilities of the elderly. The study now argues that purposes of buildings should be first clarified and then, these detailed space planning guidelines that deal with general characteristics of the aged people should be established.

• Journal of Elementary Mathematics Education in Korea
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• v.19 no.3
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• pp.435-455
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• 2015

This study is aimed at analyzing the level change and features of mathematical communication in elementary students' expository writing. 20 students of 5th graders of elementary school in Seoul were given expository writing activity for 14 lessons and their worksheets was analyzed through four categories; the accuracy of the mathematical language, logicality of process and results, specificity of content, achieving the reader-oriented. This study reached the following results. First, The level of expository writing about concepts and principles was gradually improved. But the level of expository writing about problem solving process is not same. Middle class level was lower than early class, and showed a high variation in end class again. Second, features of mathematical communication in expository writing were solidity of knowledge through a mathematical language, elaboration of logic based on the writing, value of the thinking process to reach a result, the clarification of the content to deliver himself and the reader. Therefore, this study has obtained the conclusion that expository writing is worth keeping the students' thinking process and can improve the mathematical communication skills.

• Korean Journal of Optics and Photonics
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• v.13 no.4
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• pp.347-355
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• 2002

We have constructed a high efficiency and broad tunable cw Ti:sapphire laser with a four-mirror symmetric Z-type laser cavity to increase the laser usability. From theoretical analyses and experimental data for a symmetric Z-type laser cavity containing a Kerr medium, the cavity mode size and the Kerr-lens mode-locking (KLM) strength for KLM lasers can be confirmed as function of the position in the cavity, the intracavity laser power, and the stability parameter. As a result, the slope efficiency and the maximum average output power of cw Ti:sapphire laser at 5 W pumping power of Ar-ion laser were 31.3% and 1420 ㎽ respectively. The tunablility was ranged from 730 ㎚ to 908 ㎚ with average output power above 700 ㎽. We obtained the KLM operation easily by self-aperturing effect in the Kerr medium and the slope efficiency and the maximum average output power of KLM Ti:sapphire laser was 16% and 550 ㎽ respectively. The spectral bandwidth was 33 ㎚ at the center wavelength of 807 ㎚ and the pulse width was 27 fs with a repetition rate of 82 ㎒.

• Journal of the Korean Society of Food Culture
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• v.2 no.2
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• pp.149-161
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• 1987

The ways of preservation of chotkal which are classified by the principles of fermentation, are analyzed and interpreted. Chotkal is preserved mainly as two forms; one is chot and the other is shikhae. The fact that shikhae is preserved only in the eastern area can be attributed to two main reasons; (1) raw materials are available throughout four seasons and (2) relatively less production of salt. Chotkal is further classified into nine different ways of preservation and shikhae into fourteen. Regional characteristics for chot include that (1) in western part, Kechot is preserved in salty water (2) in central part Origuljot is fermented either with salt and powdered red pepper, or with salt, powdered red pepper and cooked cereal, (3) in southern part, freshwater shrimp with (1) salt only, (2) salt and powdered red pepper, (3) salt and cooked cereal, (4) salt, powdered red pepper and cooked cereal, (4) in northern part, fish with salt and powdered red pepper. Those for shikhae include that malt is used in southern part, shredded radish in northern part and cooked cereal more in southern part than in northern part.

• Journal of Gifted/Talented Education
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• v.21 no.4
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• pp.1033-1053
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• 2011

In the process of establishing the principle of genetics, Mendel discovered problems based on various observations. Mendel's scientific thinking ability can be effective if this ability is embedded in gifted science education programs. The study aims to develop a science gifted education program utilizing Mendel's scientific thinking ability shown in the principles of genetics and examine students' changes in scientific thinking ability before and after the program implementation. For the program development, first, the characteristics of Mendel's scientific thinking ability in the process of establishing the principle of genetics were investigated and extracted the major elements of inquiry. Second, the science gifted education programs was developed by applying the inquiry elements from the Mendel's Law. The program was implemented with 19 students of $7^{th}$, $8^{th}$ graders who attend the science gifted education center affiliated with university during July 2011. The Mendel's scientific thinking ability was classified into induction, deduction, and integration. The elements of inquiry extracted from the Mendel's scientific thinking include making observation, puzzling observation, proposing causal questions, generating hypothesis, drawing inference, designing experiment, gathering and analyzing data, drawing conclusions, and making generalization. With applying these elements, the program was developed with four phases: $1^{st}$ - problem finding; $2^{nd}$ - hypothesis generating; $3^{rs}$ - hypothesis testing and $4^{th}$ - problem solving. After implementation, students' changes in scientific thinking ability were measured. The findings from the study are as follows: First, students' abilities of problem finding is significantly (p<.05) increased. Second, students' abilities of hypothesis generating is significantly (pp<.05) increased.

• Clinics in Shoulder and Elbow
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• v.1 no.1
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• pp.26-34
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• 1998

The management of acute acromioclavicular dislocations has usually followed the accepted principles of obtaining an anatomical reduction of the joint and maintaining it until soft tissue healing has occurred. So, the preferred treatment for acute acromioclavicular dislocation is controversial. We analysed operatively treated twenty-eight cases for acute acromioclavicular dislocation between February 1994 and January 1997 and reviewed postoperatively to evaluate the results of three different methods. We collected retrospectively the data via clinical history, associated injury, type of injury, radiographic review, Taft score, and final results. Follow up time averaged 14 months. (range, 12 to 21 ) In according to Rockwood's classification, ]7 cases were type Ⅲ, 1 case was type IV, and 10 cases were type V. Ten cases were treated with the modified Phemister method, ten cases with the modified Bosworth method and eight cases with the modified Weaver-Dunn method. ]n patients treated by modified Phemister method, the Taft score was 9.4 points and 8 cases achieved good or excellent results. In patients treated by modified Bosworth method, the Taft score was 9.8 points and 8 cases achieved good or excellent results. In patients treated by modified Weaver-Dunn method, the Taft score was 10.3 points and 7 cases achieved good or excellent results. The overall Taft score was 9.9 points and 23 cases achieved good or excellent results. There were four complications, such as calcification or metallic loosening or breakage of K-wire, but did not influence late results. In conclusions, there was no significant difference of results regarding the different three methods. However, our results indicated that the coracoclavicular ligament reconstruction by transfer of coracoacromial ligament produced better results.

• Journal of Oriental Neuropsychiatry
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• v.3 no.1
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• pp.3-24
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• 1992

This paper is aimed at finding out the clue to the medical solution to the pathological phenomena of the dehumanizing and demoralizing state of our society by centering around the Chiljeong that originates from Oriental Medicine, Sung Confucianism and Sa-sang Medicine(四象醫學). In these fields,the Chiljeong is based on the theory of Eum-yang and Viscera(陰陽.臟腑論) in Oriental Medicine, on the problems of good and evil in Sung Cunfucianism and on the theory of Sa-sang Visceral Localization(四象.臟局의 理論) in Sa-sang Medicine. The principles of geneation of Chiljeong : In case of Oriental Medicine, Sin(神) controls Chiljeong and of it is stored in five Viscera, it becomes Sin in the Heart, Hon(魂) in the Liver, Sa(思) in the Spleen, Bed-Woo(悲.憂) in the Lung, and Kyeong-Kong(驚.恐) in the Kidney. Then five Viscera react with outer stimuli or Sin, it gives off Chiljeong as Joy(from the Heart), Anger(from the Liver). Thought (from the Spleen), Anxiety and Sorrow(from the Lung) and Surprise and Fear(from the Kidney) In Sung Confucianism, Sim(心) comtrols Seong-jeong(性.情), and at the moment of that Sim gives off Jeong(情), it becomes good when the Li(理) gibes off itself and then Chi(氣) follows Li, or Chi gives off itself and is regulated optimally, out it becomes evil when Li cannot preside over Chi and then shaded by cloudy Chi. The pathology: If the Chiljeong exceeds one's capacity, the corresponding Vicsera will be damaged, and the Passions(喜.怒.哀.樂) that may harm to four types of constitution severly are the Joy and Pleasure(in Tae-eum-in 太陰人 and So-eum-in 少陰人) and Grief and Anger(in Tae-yang-in 太陽人 and So-yang-in 少陽人), so one should be alert on some passions by regrding his constitutional frailty. More over, because of the variations in Sa-sang Visceral Localyzatin there is various ability in human affairs, but as the clumsiness in human affairs may make him hurt by it, so one should be prevented from these passions and human affairs, that is flowing Joy and Participations(黨與) in Tae-yang-in, flowing Pleasure and Dwelings(居處) in So-yang-in, explosive Anger and Companies(交遇) in So-eum-in, explosive Grief and Affairs(事務) in Tae-eum-in. How to clutivate the human nature: The ulitmate purpose in Oriental Medicine is preserving Cheon-Jin(天眞), that is following the Tao(道) by making him be in harmony with the Chi(氣) of the Seasons and by living a simple life. In Sung Confucianism, the way preventing the lustful desire and preserving Cheon-li(天理) is to observate derectly the calm, original place of human nature with reverence, when Sim has nat given off itself yet, and when Sim has already given off, it also is to meditating on one's passion and thought that the principle of good should be researched on or the evil should be cut off according to it's being good or evil. Such like as these various aspects of research on the Chiljeong it will be helpful in understanding human nature by producing the various materials on it, moreover, by doing so, we can lead out appropriate solution on the confusions of judgement value and demoralization.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• autumn
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• pp.113-119
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• 2003

Since Lean Construction has been introduced as a new management approach to improve productivity in the construction industry, much research is in progress to develop lean concepts and principles for better implementation and to get results of the successful adaptation of lean ideas from manufacturing for application in the construction industry. Currently, several construction companies in the USA have applied the Last Planner System (LPS), a decentralized system developed by the Lean Construction Institute. Thus, there are demands to share information how other companies implement lean construction, to identify the benefits and barriers of lean implementation in the construction fields, and finally to improve their lean implementation. This study carried out case studies to assess current lean construction projects with the objective to find out how effectively and to what extent lean construction is being adapted by the construction industry. This study will only introduce the Last Planner which has four levels in the LPDS, findings based on interviews with project participants, and observations from the projects. This study will also provide empirically identified success factors associated with lean implementation on the construction site. Finally, the recommendations are offered to support the effort of adaptation of lean construction in the domestic construction industry. Even though lean construction still stood on the bridge crossing from current practice to lean practice, it is the researcher's conviction that lean construction would be successfully adapted to the construction industry in the near future and would be recognized as an effective management innovation.

• Survey Research
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• v.10 no.2
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• pp.45-69
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• 2009

This paper explores how multiple facets of social capital in Korea affects social conflict. The notion of social capital is composed of several elements including (1) social trust in generalized others (2) confidence in public sector fairness and the principles of democracy (3) social networks and closures and (4) community spirit and collective norms. We particularly examine how these multiple dimensions of social capital affect an individual`s tendency of social conflict orientation. The findings address the following four points. First, an individual, who trusts generalized others in a society, is less likely to be exclusive and conflict-oriented. Second, the more an individual has confidence in the efficacy of democratic processes and public sector fairness, the more (s)he is likely to be social integration oriented. When an individual, in contrast, gives strong support to a particular party (or government in power), the person is more likely to be conflict oriented. Third, an individual who mobilizes exclusive social closures to solve a problem is more likely to be conflict oriented. However, an individual who maintains a variety of inclusive social networks is more likely to be social integration oriented. Finally, the internalization of collective norms does not affect directly the tendency of individual's social conflict orientation. Increasing social capital at the individual level does not automatically guarantee societal level conflict resolutions. Rather, building extensive social closures based on strong family or hometown ties, school connections, political interests has detrimental effects on social integration and conflict resolutions. More, constructive social integration in a society requires higher level of open social networks, consistent administrative and democratic procedures, and social trust in generalized others.