• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2008년도 춘계학술발표대회 논문집
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• pp.32-35
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• 2008

If human beings could make friends with nature, it would be a truly wellbeing. This project has selected the design concept under the supposition that human beings and the nature become friends. This residential house, which is consisted of one ground floor and two underground floors, is confronting the mountains that surround the residential complex. Residents can enjoy viewing the mountains from the living room. The garden is created by using this given environment in maximum. The walls are made up with rocks, and a small pond is formed with water from the mountain, presenting another attractive sight. Through the connection rather than the break between mountain and garden, living room and garden, and again garden and mountain, the dialogue with nature was attempted. The water of the pond in the garden flows down along the walls and creates another water space at the gate area of the house. Passing through the entrance, there are a living room, a kitchen, a bedroom for spouses, a common bathroom, and a library on the ground floor. On the second floor, there are two rooms, a bathroom, and a mini living room. The platform of living room on the 1st floor is lowered to produce the comfortable living room with the hearth. From the view of living room, the garden with full feeling of nature can give a good emotional rest for modem people who want the mental relaxation. The marble stones are used as its material to present rich texture and sophisticated image presentation. The hearth in the living room is harmonized with high-tech electronic home appliances and surrounding accessories. On the kitchen, the high-glossy materials are used to express the external appearance neatly and the depository function is more improved for housewives.

• Journal of Pharmaceutical Investigation
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• 제34권6호
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• pp.443-452
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• 2004

Habit is the description of the outer appearance of a crystal. If the environment of a growing crystal affects its external shape without changing its internal structure, a different habit results. Crystal habit and the internal structure of a drug can affect bulk and physicochemical properties, which range from flowability to chemical stability. A polymorph is a solid crystalline phase of a given compound resulting from the possibility of at least two different arrangements of the molecules of that compound in the solid state. Chemical stability and solubility changes due to polymorphism can have an impact on a drug's bioavailability and its development program. During crystallization from a solution, crystals separating may consist of a pure component or be a molecular compound. Solvates are molecular complexes that have incorporated the crystallizing solvent molecule in their lattice. When the solvent incorporated in the solvate is water, it is called a hydrate. To distinguish solvates from polymorphs, which are not molecular compounds, the term pseudopolymorph is used. Identification of possible hydrate compounds is important since their aqueous solubilities can be significantly less than their anhydrous forms. Conversion of an anhydrous compound to a hydrate within the dosage form may reduce the dissolution rate and extent of drug absorption. An amorphous solid may be treated as a supercooled liquid in which the arrangement of molecules is random. Amorphous solids lack the three-dimensional long-range order found in crystalline solids. Since amorphous forms are usually of higher thermodynamic energy than corresponding crystalline forms, solubilities as well as dissolution rates are generally greater. A study on crystal form includes characterization of (l)crystal habit, (2)polymorphism, (3)pseudopolymorphism, (4)amorphous solid.

• 한국실내디자인학회논문집
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• 제21권5호
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• pp.153-161
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• 2012

The purposes of this study were to reevaluate urban traditional houses and to propose direction for the conservation and utilization of urban traditional houses in a way of maintaining historical landscape rather than the value of urban traditional houses as components in expanded urban structure. For these purposes, we identified the characteristics of conservation and utilization of urban traditional houses by representative cases and analyzing them exhaustively, and suggested problems in the cinservation and utilization of traditional houses and solution for them. The current conservation system for Urban Traditional House in the Bukchon area is applied to non-residential Urban Traditional House differently according to the owner's consciousness of conservation because there is no support system for non-residential Urban Traditional House. Accordingly, there should be standardized criteria to maintain the landscape of the Bukchon area in terms of beauty formed by the elevation of Urban Traditional House and the continuity of roofs while accommodating various functions. As in total conservation or partial conservation, the interior remodeling of individual houses may be allowed but the three-dimensional external appearance composed of the outer walls, fences and roofs of Korean-style houses should be repaired and improved in a way of maintaining the image. In order to utilize Urban Traditional House in the Bukchon area, plans should be made in consideration of its location, historicity and tradition. We may expect the utilization of traditional cultural facilities and their surrounding areas as alternative cultural spaces. Such use of individual Urban Traditional House should be extended by linearly and areally and suggest the direction of conservation and utilization.

• 한국산학기술학회논문지
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• 제10권8호
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• pp.2026-2031
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• 2009

대부분의 석조문화재는 외부 환경에 노출되어 있어 외관이 크게 변형되어졌고, 특히 최근의 산업화와 환경 오염물질의 영향으로 풍화가 가속화되고 있다. 해수에 신선한 화강암을 침수시켰을 때 암석 표면의 구성광물(Ca, K)은 대부분 신선한 화강암(fresh granite)보다 낮은 농도값을 나타내어 해수에 의한 풍화의 영향 정도를 확인할 수 있었다. 실험 전.후의 화강암의 물리적 특성 분석 결과, 강제 풍화시킨 시료의 밀도는 평균 $2.580-2.582 g/cm^3$으로 신선한 화강암(평균밀도는 $2.600 g/cm^3$)에 비해 약간 낮은 값을 보였다. 또한 강제풍화시킨 화강암의 흡수율은 $0.526{\sim}0.616%$로서 신선한 화강암에 비해 1.3-1.6배 정도 높게 나타났다. $TiO_2$ 광촉매를 화강암에 코팅한 후 산성용액과 해수에 의한 강제풍화시 흡수율과 밀도 변화가 많이 저감되어 석조문화재의 풍화를 예방하는 효과가 있을 것으로 나타났다.

• Archives of Plastic Surgery
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• 제37권4호
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• pp.465-468
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• 2010

Purpose: Soft tissue deformity and skin defect after tumor resection in the periorbital area can cause trouble in the function of eyelid as well as in the aspect of external appearance. Therefore, as cosidering reconstruction in periorbital area, detailed assessment of both functional and aesthetic property are required. thus, the purpose of this study is to examine an appropriate reconstruction through clinical cases. Methods: A 14-year-old girl with congenital giant hairy nevus on right periorbital area was selected. Her first visit to our plastic surgery outpatient clinic was on July 2006. Since then, she has undergone staged removal of lesions and reconstruction by various flap technique such as pedicled island flap, forehead galeal flap, paramedian forehead flap, cheek rotation & advancement flap. Results: In the case of this girl, most lesions were removed and replaced by normal skins. Although there was the difference of skin color after skin graft, such difference was not noticeable and section scar by skin flaps was slight. There was no obvious dysfunction in the eyelids and the girl and her parents were satisfied with results after the surgery. Conclusions: In the reconstruction of soft tissue defect or soft tissue deformity and contracture, it is required to choose appropriate reconstruction method, considering aesthetic and functional aspects depending on aesthetic unit sufficiently.

• Human Ecology Research
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• 제57권3호
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• pp.395-406
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• 2019

This study examined what meaning East Asian women showed in their costume history through a discourse of hair adornments such as wigs and that Gache was not just a luxury decoration. In addition, we examined Gache hair trends with Eonjeun-meori (braid wraps around the entire head) in the Joseon dynasty (Korea), Gigye(旗?) hair in the Quing dynasty (China) and Mage(?) hair in the Edo period (Japan) during the $18^{th}$ and $19^{th}$ centuries. The significance of the phenomenon of East Asian Gache culture in the $18^{th}$ and $19^{th}$ centuries was analyzed from the internal desires of women. The details are as follows. First, the magnification by the hair decoration was identified with self-authority and used as a sign to express self-respect or a desire for self-esteem. The extended Gache was an external body extension to raise self-authority and increase activeness. Second, self-satisfaction through showing off was associated with a women's search for identity. There was excessive consumption to boast status, wealth and femininity, but the mania continued because women obtained psychological satisfaction by feeling that their sacrifices for the Confucian order were compensated. Third, the frenzy of Gache was accepted as a way for women to resist social regulations and find themselves as main participants in social activities. Showing their appearance in East Asian Gache culture was a way of inner self-searching and a process for women to find themselves as a social entity.

• Nutrition Research and Practice
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• 제15권5호
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• pp.655-671
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• 2021

BACKGROUND/OBJECTIVES: While plate waste has been widely investigated in hospitals, there have been minimal studies specific to the texture-modified diet (TMD). This study aims to determine the percentage of plate waste among patients prescribed with TMD and its contributory factors. SUBJECTS/METHODS: This was a single-centre study conducted in the university hospital on three types of TMD (blended diet, mixed porridge, minced diet) during lunch and dinner meals. Weighing method and visual estimation method assisted by digital photograph were adopted in this study. Face to face interview was carried out to investigate on 1) the food/food service quality factors in terms of patients' satisfaction level towards sensorial quality of food and food services provided and 2) the clinical/external factors including appetite, the provision of oral nutrition support, time taking the diet, the need for feeding assistance and the length of hospital stay. RESULTS: The mean percentage of overall plate waste of 95 patients receiving TMD was high (47.5%). Blended diet was identified as the most wasted diet (65%) followed by minced diet (56%) and mixed porridge (35%). Satisfaction level among patients was moderate. Patients on TMD in general had higher satisfaction level on the aspect of food service as compared to food quality. Substantial association between sensorial qualities of food and plate waste were varied according to individual TMD type. A multiple linear regression showed that only the satisfaction level toward the aspects of appearance and variety of foods were the predictors of TMD plate waste (R² = 0.254, P < 0.05). CONCLUSIONS: A significant relationship between the percentage of plate waste and the overall satisfaction level of patients receiving TMD suggests that vigorous strategies are needed to reduce the food waste of TMD which will lead to a better nutritional status and clinical outcomes among the patients.

• 대한두개안면성형외과학회지
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• 제20권1호
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• pp.37-43
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• 2019

Background: Tongue reconstruction is challenging with the unique function and anatomy. Goals for reconstruction differ depending on the extent of reconstruction. Thin and pliable flaps are useful for tongue tip reconstruction, for appearance and mobility. This study reports lateral arm free flap (LAFF) as a safe and optimal option for hemi-tongue reconstruction, especially for tongue tip after hemiglossectomy. Methods: Thirteen LAFFs were performed for hemi-tongue reconstruction after hemiglossectomy from 1995 to 2018. Of the 13 patients, seven were male and six were female, age varying from 24 to 64 years. Results: All flaps healed uneventfully without complications. Donor sites were closed primarily. The recipient vessels for microvascular anastomosis were mainly superior thyroidal artery, external jugular vein. All patients returned to normal diet, with no complaints regarding reconstructed tongue and donor site. Conclusion: The LAFF is hairless, thin (especially with lateral epicondyle approach), and potentially sensate. They are advantageous features for tongue tip and hemi-tongue reconstruction. Donor site sacrifices the inessential posterior radial collateral artery, and the scar is hidden under short sleeve shirts. We believe that LAFF can be considered as the first choice flap for hemitongue reconstruction, over radial forearm free flaps.

• 한국전자통신학회논문지
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• 제14권4호
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• pp.651-656
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• 2019

본 논문은 오염물질 제거를 위한 외팔보 엑츄에이터 시스템 구조 및 구현에 관한 연구이다. 건축물의 외벽에 설치되는 외관 자재들 중 특히 유리의 경우 외부 노출로 인해 단기간에 오염이 된다. 이와 같은 오염물질은 미관상의 퇴색은 물론 사용자에게 보건상의 문제를 야기할 수 있다. 또한 최근 신재생에너지원으로 태양광 패널에 대한 수요가 많이 증가되고 있는데, 이와 같은 태양광 패널의 발전량은 먼지 등에 의해 감소될 수 있으며, 입사량의 감소는 결국 발전량을 저해하는 문제를 야기할 수 있기 때문에 먼지와 같은 오염물질을 주기적으로 제거하는 방안이 필요하다. 일반적으로 전문 작업자가 외벽에 붙은 오염물질을 제거하는 경우가 많은데, 안정성을 확보하였다 하더라도 현장에서 발생하는 여러 가지 돌발 변수로 인해 사고가 종종 발생하고 있다. 따라서 이와 같은 단점을 극복하기 위하여 외팔보 엑츄에이터 구조 시스템을 제안하였다. 외팔보 엑츄에이터에 대한 구조적인 시스템을 구성하고 시제품을 제작하여 동작성을 확인하였다. 최종적으로는 외팔보 엑츄에이터의 오염물질 제거에 대한 효용성을 검토하였다.

• 대한건축학회논문집:계획계
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• 제36권3호
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• pp.31-38
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• 2020

The purpose of this study is to compare between professionalism in medical field(doctor) and architectural design field(architect) in Korea through synchronic and diachronic analysis, with basic requirement of expertise and systemicity, attitude requirement of the publicness, and structural requirement of exclusiveness and autonomy. The medical professionalism adapted by Korean government in the early period of modernization evolved from Western's professional expertise is highly divided as economy grew and society changed. In comparison, architecture was divided into architecture, urbanism, landscape, and interior architecture. Additionally, architectural field was subdivided with architectural design, engineering, construction, structure, and facilities, but architectural design focused on generalized education and practice system. From the systematical point of view, architectural design field has changed profoundly from architectural engineering as 5 year undergraduate educational system was introduced with Korean architectural accreditation. The publicness is approved through health service in medical field and safety and the public domain in architectural design field, but in reality the professionals are viewed as economic interest groups. Hence, the professionalism in both fields is required to reinforce ideology and ethics, and to practice concrete measures for publicness. Compared with the unified organization of medical field, architectural design professionalism faces various difficulties in unifying the organization, such as internal competition caused by tightened architect's requirements, along with external problems from architectural design permission demands of construction companies. In medical and architectural design professionalism, with the appearance of consumerism and stricter governmental regulations, the autonomy is weakened. From the result of comparative analysis, Korean medical field became extremely subdivided and specialized in each department, therefore integration of each disease and establishment of centers are proposed as solutions. By contrast, the reinforcement of expertise in architectural design professionalism might be necessary to strengthen autonomy caused by governmental restriction, and to form architectural culture and secure public architecture.