• Korean Journal of Acupuncture
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• 제24권4호
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• pp.47-54
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• 2007

Objection : A medicine which is patient-initiative and preventive is required in Korea, which is going to an aging society. On this, we started this study to make a new rule to diagnose and treat more definitely by linking traditional Oriental medicine to Sasang Constitional medicine, which thought to be suitable because of Sasang Constitional medicine has been valued on staying, diet and human's nature which means preventive medical propensity. Methods : On this study, we discriminated Sasang Constition of 161 students, who is in college of oriental medicine, Wonkwang university, by using QSCCII program; and in those students, we checked 30 volunteers's five vicera's Back-su point on riging and depression, tenderness reaction, and color reaction after cupping treatment. Results : As a result of study of riging and depression of five vicera's Back-su point, we could confirm that defecient organ's Back-su point were more depressed than excess organ in Seum-in, Taeeum-in, Soyang-in. As a result of study of tenderness reaction of five vicera's Back-su point, we could confirm that excess organ's Back-su point showed stronger tenderness reaction than defecient organ in Seum-in, Taeeum-in; and excess organ's Back-su point showed weaker tenderness reaction than defecient organ in Soyang-in. As a result of study of color reaction after cupping treatment of five vicera's Back-su point, we could confirm that excess organ's Back-su point showed stronger color reaction than defecient organ in Seum-in, Taeeum-in; and excess organ's Back-su point showed weaker color reaction than defecient organ in Soyang-in. Those data suggest that there are close correlation between Sasang Constition and on riging and depression, tenderness reaction, and color reaction after cupping treatment of five vicera's Back-su point in treditional Oriental medicine. Conclusions : From this study, we can make a new rule to differentiate Sasang Constition by clearfy a relation between Sasang Constition and five vicera's Back-su point; and with this rule, we could contribute to popularization and objectification of Sasang Constition medicine and further more, Oriental medicine by making a Sasang Constition diagnosis instrument. With this, a trait of Sasang Constition medicine that is preventive and valued on character of individuals will contribute to building a patient-initiative and preventive medical system and will expend the domain of Oriental medicine.

• 한국의류학회지
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• 제18권2호
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• pp.252-262
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• 1994

성인 남자 목부위의 연령별 형태 변화를 슬라이딩 게이지법에 의하여 측정하고자 하였으며,피험자는 20대 청년층 15명, 40대 중년층 11명, 60대 노년층 11명으로 하였다. 측정 부위는 후두융기점, 목뒷점, 목앞점, 어깨점을 지나는 목부위의 수평단면형태로 하였으며, 목부위의 측면형태, 각 수평단면의 둘레, 수평단면의 전후$\cdot$좌우길이에 대하여 연령별 특징을 파악하였다. 실험결과를 요약하면 다음과 같다. 1. 목뒷점에서 수평으로 인체의 전방을 향하여 그으진 수평선에 대한 후두융기점의 위치로서 목의 측면 형태를 분석하였으며, 20대에서는 피험자 15명중 14명이 자세I과 자세II에 속하므로서 경부 자세가 바른 체형을 보여 주었으며, 40대에서는 피험자 11명중 자세II에 속하는 피험자가 3명이었으며 나머지 8명은 경부 자세가 앞으로 수그러진 체형인 자세III에 속하였다. 60대에서는 피험자 11명 모두가 자세III에 속하였다. 2. 후두융기점, 목뒷점, 목앞점, 어깨점을 지나는 각 수평 단면도의 특징에 대하여 보면,목뒷점 수평단면의 형태는 젊은층은 원형을, 중년층과 노년층으로 갈수록 타원형의 모양으로 변화하는것을 볼 수 있었다. 또한, 후두융기점의 위치가 앞으로 수그러지면서 후두융기점 을 지나는 수평단면도의 형태 역시 나이가 들수록 청년층에 비하여 뒷목 부위가 크게 되어지는 경향을 볼수 있었다. 목앞점을 지나는 수평단면은 나이가 들수록 청년층에 비하여 단면의 전후$\cdot$좌우길이가 커지는 경향을 볼 수있었으며 40대가 최대치를 나타내었다. 어깨점을 지나는 수평단면의 특징은 나이가 들수록 전후길이(두께)는 증가하고 좌우길이(너비)는 감소하는 경향을 보였다.

• 재활치료과학
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• 제10권4호
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• pp.25-38
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• 2021

목적 : 노화 과정에 따른 속담 이해력을 객관적으로 평가할 수 있는 분석방법을 정립하기 위해 속담 이해력 과제 제작 후 평가척도별 차이를 비교하였다. 연구방법 : 만 65세 이상 정상 노인 70명을 대상으로 설명하기 방식을 통한 속담 이해력 과제를 실시하였다. 3점 및 5점 척도의 점수 산정 방식을 설계하고 두 가지 방법으로 각각 분석하여 비교하였다. 두 척도에 따른 난이도와 변별도를 산출하여 최종 문항과 평가척도를 선정하였고, 이 척도상 수행력과 집행기능 간의 상관성에 대해 알아보았다. 결과 : 첫째, 3점 척도보다 5점 척도에서의 문항변별지수가 상대적으로 높게 산출되었고, 최종 10개 문항이 선정되었다. 둘째, 속담 이해력은 70~84세 집단이 65~69세 집단보다 유의하게 낮은 수행력을 보였고, 교육년수가 10년 이상인 집단이 9년 이하 집단에 비해 유의하게 높은 수행력을 보였다. 셋째, 속담 이해력 과제의 수행력은 집행기능 과제의 반응시간과 부적 상관을 보였다. 결론 : 속담 이해력은 일반적인 뇌기능인 좌반구와 우반구의 반구 특성에만 기인하지 않고 일반 노인내에서도 노화과정에 따른 뇌기능의 저하를 변별적으로 보여줄 수 있는 과제이며, 평가 척도의 점수범위가 높을수록 그 차이를 더 효과적으로 평가할 수 있음을 알 수 있다.

• 한국실내디자인학회논문집
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• 제23권2호
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• pp.182-192
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• 2014

Demands for geriatric hospital have increased in an era of rapidly aging population. Most of aged patients tend to stay in institutions for long terms. This means that the patient rooms of geriatric hospital should be given different considerations from those of normal hospital in designing interior features. They should be a homelike places for the aged patients and designed to take care of specific needs of the aged. However, most of geriatric hospitals are designed with little attention to such point. They appear almost same to normal ones. This study attempts to examine how users evaluate patients' rooms. The users are nurses, care-givers and family members of aged patients in six geriatric hospitals in Busan. They rated 12 features of patient rooms from 0 point to 100 points and described reasons why they rated in that way. Also, the walk-through was done for these six hospitals. 12 features are sizes of patient rooms, sizes and fixtures of bathrooms, sizes and locations of windows, bed layout, numbers and types of chairs, sizes and types of closet, lighting, color scheme, finishes of floor and wall, and interior design tone. Followings are findings : The users evaluated patients' rooms relatively positive. However, extra chairs for visitors, closet in patients rooms and storage in bathroom, and sizes of patients rooms and bathrooms were evaluated relatively negative.

• 대한기계학회논문집A
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• 제21권3호
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• pp.519-527
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• 1997

AISI 316 steel has been used extensively for heater and boiler tube of the structural plants such as power, chemical and petroleum plants under severe operating conditions. Usually, material degradation due to microcrack or precipitation of carbides and segregation of impurity elements, is occured by damage accumulated for long-term service at high temperature in this material. In this study, the effect of aging time on fracture toughness was investigated to evaluate the measurement of material degradation. The elastic-plastic fracture toughness behaviour of AISI 316 steel pipe aged at $550^{\circ}C$for 1h-10000h (the aged material) was characterized using the single specimen J-R curve technique and eletric potential drop method at normal loading rate(load-line displacement speed of 0.2mm/min) in room temperature and air environment. The fracture toughness data from above experiments is compared with the $J_{in}$ obtained from predicted values of crack initiation point using potential drop method.

• 성인간호학회지
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• 제26권2호
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• pp.159-170
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• 2014

Purpose: This research investigated the degree and predictors of hot flashes and hypogonadism symptoms in patients with prostate cancer receiving hormone replacement therapy. Methods: The subjects were 111 patients with prostate cancer receiving hormone replacement therapy in two university hospitals located in D city. The measurement tools included Hot Flash Diary and AMS (Aging Male's Symptoms rating scales). The data were analyzed using t-test, ANOVA, and binary logistic regression analysis. Results: The percentage of patients who experienced hot flashes among the participants was 14.4%. The predictors for hot flashes were eating irregularly, having coffee frequently and the types of hormone. The average score of hypogonadism symptom was 2.16 out of five-point scale and the highest score of hypogonadism symptom was the sexual symptoms (2.77 out of five-point scale). The predictors for hypogonadism symptom were eating habits and years of having the illness. Conclusion: These findings provide the information that irregularly eating habit was an important factor in hot flashes and hypogonadism symptoms of the participants. Therefore the development of a nutritional education encouraging regular meals is necessary for the given population.

• 대한화장품학회지
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• 제31권3호
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• pp.253-257
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• 2005

피부노화의 정도를 판정하기 위해 사용되는 주름측정법들은 객관성과 재현성의 확보가 중요한 요소이다. 최근의 경향은 주름의 형태나 깊이에 주는 영향을 최소화하기 위해 주름 측정시 피부에 직접 기계나 도구를 접촉하지 않고 측정하는 비접촉식 측정방법으로 빠르게 전환되고 있는 상황이다. 저자들은 주름측정 기술의 변천 과정을 간단히 살펴보고, 비접촉식 fringe projection 방식의 미세주름 측정기기인 PRIMOS를 중심으로 측정원리, 특징들을 접촉식 측정방법인 모사판을 이용한 방법과 비교하였다.

• Journal of Welding and Joining
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• 제35권3호
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• pp.15-20
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• 2017

In this paper, two types of assemblies using CNT-filled SACAs (with 0.03 wt% CNTs and without CNT) were prepared to investigate the influence of carbon nanotubes (CNTs) on the reliability properties of solderable anisotropic conductive adhesives (SACAs) with a low-melting-point alloy (LMPA). Two types of reliability test including thermal shock (TS: -55 to $125^{\circ}C$, 1000 cycles) and high-temperature and high-humidity (HTHH: $85^{\circ}C$, 85% RH, 1000 h) tests were conducted. The SACA assemblies with and without CNTs showed stable electrical reliability properties due to the formation of wide and stable metallurgical interconnection between corresponding metallizations by the molten LMPA fillers. Although the mechanical pull strength of CNT-filled SACA assemblies was decreased after thermal aging (because of the excessive layer growth and planarization of the IMCs), the CNT-filled SACA with 0.03wt% CNTs showed enhanced mechanical reliability properties compared with the SACA assemblies no CNTs. This enhancement in mechanical performance was due to the reinforcement effect of the CNTs. These results demonstrate that CNTs within the CNT-filled SACAs can improve the reliability properties of CNT-filled SACAs joints due to their superior physical properties.

• Steel and Composite Structures
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• 제32권1호
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• pp.127-139
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• 2019

Bridges, offshore oil platforms and other infrastructures usually require at some point in their service life rehabilitation for reasons such as aging and corrosion. This study explores the application of adhesively bonded CFRP patches in repair of corroded circular hollow sectional (CHS) steel beams. An experimental program involving three-point bending tests was conducted on intact, corroded, and repaired CHS beams. Meso-scale finite element (FE) models of the tested beams were developed and validated by the experimental results. A parametric study using the validated FE models was performed to examine the effects of different CFRP patch parameters, including patch dimensions, number of plies and stacking sequence, on efficiency of the repair system. Results indicates that the corrosion reduced elastic stiffness and flexural strength of the undamaged beam by 8.9 and 15.1%, respectively, and composite repair recovered 10.7 and 18.9% of those, respectively, compared to undamaged beam. These findings demonstrated the ability of CFRP patch repair to restore full bending capacity of the corroded CHS steel beam. The parametric study revealed that strength and stiffness of the repaired CHS beam can be enhanced by changing the fiber orientations of wet composite patch without increasing the quantity of repair materials.

• 인삼문화
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• 제2권
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• pp.39-70
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• 2020

본고에서는 유래가 다른 상고사서의 상호 해석과 검증을 통하여, 위서(僞書)로 의심 받아 왔던 『부도지』, 『환단고기』, 『규원사화』의 기록이 논리적으로 실제 기록일 수 있음을 입증하였고, 『사기』 및 『열자』의 중국사서에도 등장하는 전설적인 '불로장생약'의 실체가 고려 인삼임을 밝혔다. 나아가 핵심 서적인 『부도지』의 인류이동 설명에 부합하는 Y 염색체 인류이동 지도를 참조하여, 각 인류 집단의 생활상을 기반으로 사상체질의 형성과 동남아인에 대한 고려인삼 열감문제의 기원이, 역사적 또는 과학적 관점에서 PPT유형 진세노사이드로 인한 체질문제로 추정하였다. 이 문제의 해결이 홍삼제조시의 PPT유형에 비하여 상대적으로 높은 함량의 PPD유형 진세노사이드 생산으로 해결되며, 또한 홍삼제조시 홍삼다당체의 함량 증가로, 홍삼다당체, PPD유형 진세노사이드, 원래 고려인삼에 다량 포함된 아르기닌에 의하여, 신체 내 '열충격단백질'의 발현이 증가되는 방법임을 설명함으로써, 고려 홍삼의 '아답토젠' 또는 '장생불사약'으로서의 효능을 과학적으로 해석할 수 있는 이론을 제시하였다. 마지막으로 미국삼(서양삼)과 고려인삼의 생육환경에 대한 고찰을 통하여, 그 차이점을 제시하였다.