• Title/Summary/Keyword: Sa-Sang.

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Effects of low temperature and salicylic acid on chilling tolerance in cucumber seedlings

  • Jung, Sang-Duck;Jung, You-Jin;Kim, Tae-Yun;Hong, Jung-Hee
    • Proceedings of the Korean Environmental Sciences Society Conference
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    • 2002.05b
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    • pp.468-471
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    • 2002
  • The present study was undertaken to Investigate the effects of low temperature and salicylic acid (SA) on chilling tolerance In acclimated and nonacclimated cucumber seedlings. Acclimation significantly affected survival and shoot dry weights. Injuries of acclimated seedlings at the third leaf stage were on the average smaller by half than those of the nonacclimated ones. Chilling caused a large increase in free proline levels, regardless of acclimation status. Exogenous treatment with SA resulted in improvement in growth and survival of acclimated, chilled seedlings, indicating SA and acclimation have common effects. Cycloheximide treatment In the presence of SA restored acclimation-induced chilling tolerance. An elevated proline level was observed in cold-treated and SA- treated plants and the level was more pronounced in the light than in the dark at chilled temperature, indicating that endogenous proline may play a role in chilling tolerance.

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Fracture Toughness Evaluation for Main Feed Water Valves of Korean Standard Nuclear Power Plant (한국표준원전 주급수 밸브의 파괴인성 평가)

  • Yoon, Ji-Hyun;Hong, Seokmin;Lee, Bong-Sang
    • Transactions of the Korean Society of Pressure Vessels and Piping
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    • v.11 no.1
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    • pp.39-44
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    • 2015
  • The fracture toughness of 2.25Cr-1Mo cast steel (SA217-WC9) samples which were taken from the check valves of feed water piping of Korean Standard Nuclear Power Plant(KSNPP) was measured by Master Curve method. The measured $T_0$ reference temperature of SA217-WC9 steel was $-30^{\circ}C$. The obtained $T_0$ was compared to the derived value from Charpy impact test data following to SINTEP procedure. The heat-to-heat variation in fracture toughness of SA217-WC9 steel was observed. It was found that the low toughness of a heat of SA217-WC9 steel was attributed to the coarse MnS inclusion originated by high sulfur content as the results of microanalyses.

A Study on Pediatric Constitutional Characteristics and Sa-Sang(四象) (소아(小兒)의 체질적(體質的) 특성(特性)과 사상의학적(四象醫學的) 고찰(考察))

  • Min Sang-Yeon;Jang Gyu-Tae;Kim Jang-Hyun
    • The Journal of Pediatrics of Korean Medicine
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    • v.15 no.2
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    • pp.121-139
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    • 2001
  • Investigating the past and present literatures of west and east about pediatric constitutions and Dong-Eu-Su Se-Bo-Won $\ll$東醫壽世保元$\gg$, we obtained such conclusions : 1. In ancient literatures about pediatric constitution, physiologic and histologic characteristics are considered as pediatirc constitution. 'Pure Yang(純陽)' 'Yang is overabundant, Yin is insufficient(陽有餘陰不足)' are used for definitions of pediatric characteristics. 2. In recent literatures about pediatric constitution, adding to definitions of ancient constitution, more scientific, objective and rational criterion are intrduced. 3. In Sa-Sang(四象), limits of pediatrics is defined to children below sixteen years. 'Yu(幼)' in Dong-Eu-Su-Se-Bo-Won $\ll$東醫壽世保元$\gg$. 4. In Dong-Eu-Su-Se-Bo-Won $\ll$東醫壽世保元$\gg$, the writings about 'So-Yang-In(少陽人)' is most, those about 'So-Eum-In(少陰人)', 'Tae-Eum-In(太陰人)' and 'Tae-Yang-In(太陽人)' are in sequence. 5. In conclusion, Je-Ma Yi(李濟馬), inventor of Sa-Sang(四象), consider that pediatric constitutions are not different from those of adult.

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A Research of the Correlation between Menstrual Conditions and Health Checkup Examines in Female University Students (여대생의 건강검진자료와 월경양상과의 상관성에 관한 연구)

  • Kim, Yoon-Sang;Oh, Hyun-Sook
    • The Journal of Korean Obstetrics and Gynecology
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    • v.25 no.1
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    • pp.56-69
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    • 2012
  • Objectives: This study was conducted to investigate the relationship between menstrual conditions and items of health checkup examinations in female university students for prediction of reproductive health. Methods: Data from the 2011's medical examination participants(990 students among total 1,699 students) of ${\bigcirc}{\bigcirc}$ University University in Korea were analyzed for this study. Menstrual condition, Sa-sang constitution and other surveys were checked through self-administered questionnaire, health checkup were measured anthropometric variables, CBC, B/C and U/A. Results: In the 46.4% of total participants appeared menstrual disorder of menstrual cycle or menstrual amount, the irregular period of menstrual cycle have a influence on menstrual amount. stress was relatively heavy factor of causing irregularity of menstrual cycle and amount, RBC, cholesterol, ABO type and Sa-sang constitution had some connection with menstrual amount. Conclusions: Among the items of health checkup examinations, stress, RBC, cholesterol, ABO type and Sa-sang constitution were related with the change of menstrual cycle and amount.

Constructional Activities by the Buddhist Craftsmen of Bumeo-sa at Dongrae Province in the Late Period of Chosun Dynasty (조선후기(朝鮮後期) 범어사(梵魚寺) 승인공장(僧人工匠)의 동래지역(東萊地域) 조영활동(造營活動))

  • Seo, Chi Sang
    • Journal of architectural history
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    • v.12 no.3
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    • pp.39-52
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    • 2003
  • The purpose of this study is to show the constructional activities conducted by the Buddhist craftsmen of Bumeo-sa, especially to focus on the government constructions at Dongrae province in the 1700s. The result is as follows: 1) In the early 1700s, Bumeo-sa developed to become a great Buddhist temple and was be able to possess a large number of workers and craftsmen. On the base of these workforce and skill, the Buddhist craftsmen of Bumeo-sa played the most leading roles for the government constructions until the late of 1700s. 2) Though the conditions of finance and workforce at Dongrae province were not good enough at that time, several huge government constructions could be promoted successively, owing to Bumeo-sa's supports. 3) Above all, the Buddhist craftsmen in Bumeo-sa monopolized the construction of Dongrae Hyangyo in the middle of the 1700s. But the private craftsmen got replaced their main roles in the government and temple constructions since the late of the 1700s.

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A Study about Vaso-aging Degree by SA2000E as a Predictive Factors of Hot Flash Treatment (안면홍조의 치료 효과 예후 인자로서의 SA2000E로 측정된 혈관노화진행도에 관한 연구)

  • Kim, Dong-Il;Yoon, Sang-Ho;Ahn, Hong-Yeop
    • The Journal of Korean Obstetrics and Gynecology
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    • v.21 no.1
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    • pp.168-178
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    • 2008
  • Purpose: To verify the relationship of SA2000E results and acupuncture treatment efficacy on postmenopausal women. Methods: Longitudinal analyze relationship of the SA2000E results and hot flush VAS score changes of a clinical trial participants in 2006. Results: Someone who has high Vaso-aging degree by SA2000E represented better hot flash VAS decreasing efficacy. And the diminution rate of hot flash VAS, after 1week from the 1st treatment day was 0.311(p=0.0001), and finally 0.672(p = 0.0396). There are no statistical differences between study group and control group. Conclusion: Clinical trial participant who has better Vaso-physiological function present more hot flash reduce efficacy by acupuncture therapy. Vaso-aging degree by SA2000E could be use as a predictor of acupuncture hot flash treatment result.

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Variation of Copper and Zinc-Ion Adsorption Capacity via Zeolitification of Jeju Scoria (제주 스코리아의 제올라이트화에 따른 구리와 아연 이온의 흡착 용량 변화)

  • Chang-Han Lee;Sang-Kyu, Kam;Chul-Goo Hu
    • Journal of Environmental Science International
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    • v.32 no.8
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    • pp.563-572
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    • 2023
  • Scoria from Jeju-island (Jeju scoria) was converted into zeolitic material (Z-SA) via zeolitification using the fusion/hydrothermal method. Jeju scoria could be synthesized into Z-SA to from a surface covered with Na-A zeolite crystals, which was confirmed through an analysis of X-ray diffraction peak patterns and scanning electron microscopy images. Jeju scoria and Z-SA were employed as adsorbents to evaluate the adsorption rate and adsorption capacities for Cu2+ and Zn2+ ions. The adsorption rates and isothermal adsorption capacities could be well fitted by the pseudo-quadratic adsorption kinetics and Langmuir adsorption isotherm, respectively. The maximum adsorption capacities (qm) of Z-SA for Cu2+ and Zn2+ ions were found to be 163.36 mg/g and 120.51 mg/g, respectively, using the Langmuir adsorption isotherm. When Z-SA is synthesized from Jeju scoria via zeolitification using the fusion/hydrothermal method, Z-SA exhibits an adsorption capacity that is more than approximately 100 times the value exhibited by Jeju scoria. As a result, the synthesized Z-SA was regarded as an effective, economic adsorbent.

A Case Report of a Patient with Motor Disturbance of the Hand After Cerebral Infarction Treated with Electroacupuncture on Pal-sa (EX-UE9) (뇌경색 후 수부 미세운동 장애에 팔사혈(八邪穴)(EX-UE9) 전침을 적용한 호전 증례보고)

  • Kim, Jae-hak;Jung, Min-ho;Kim, Se-won;Cho, Ki-ho;Jung, Woo-sang;Kwon, Seung-won;Mun, Sang-kwan
    • The Journal of Internal Korean Medicine
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    • v.39 no.2
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    • pp.147-153
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    • 2018
  • Objective: The purpose of this case report is to evaluate the effect of electroacupuncture on Pal-sa (EX-UE9) for unilateral motor disturbance of the hand after cerebral infarction. Methods: One patient with unilateral motor disturbance of the hand following cerebral infarction (right basal ganglion and corona radiata) was treated with acupuncture, herbal medication, and electroacupuncture on Pal-sa (EX-UE9) once daily from June 30, 2016 to July 4, 2016. We evaluated improvement using the Box and Block Test (BTT) and 10-seconds Test, including the Finger Individual Movement Test (FIMT), the Hand Pronation and Supination Test (HPST), and the Finger Tapping Test (FTT). Results: After five days of treatment, increase of FIMT and FTT scores was observed after electroacupuncture on Pal-sa (EX-UE9). However, no increase was observed in BBT or HPST scores. Conclusions: This study suggests that electroacupuncture on Pal-sa (EX-UE9) can help treat motor disturbance of the hand after cerebral infarction.

A Study on the traditional Garden Style of Sang Ju Districts in Korea (상주지방의 고주택 정원양식에 관한 연구)

  • 박영달;신영철
    • Journal of the Korean Institute of Landscape Architecture
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    • v.20 no.2
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    • pp.62-75
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    • 1992
  • To investigate the traditiional gaden style of Sang ju Districts, 5 renown houses of noble family in Lee Dynasty were chosen to surey the environmental landscape and characteristics inner and outer space. 1. Traditional houses were located in natural environments based on topography(pung su-ji ri : forming philosophy of Taoism Buddbism and Korean native Sharmanism) which were reflected the 5 Elements of positive and Negative(Yin and Yang 5 Elements) 2. The formation of space is made of oblong by fence arrangement of dwelling housos has An Chae and Sa Rang Chae, and inner court of Anchae has style of oblong, and outer court of Sa Rang Chae has style of sililar oblong. Inner court is closed and outer is half opened. 3. Flow planning is straight and blique line because arrangement of dwelling houses is formed by theory of Dong-Suh Sa Taek(東西四宅), the flowing is complicated and connected from gate to room of An Chae. 4. Character of garden have simple neat whereas vegetable yard, green shade tree, and fruit trees have. Houses were built with their natural environments and streams in order to borrow landscaping in Sa Rang Chae. Specially they were not built pond. 5. Houses has one or two vegetable yard along inner and outer space and are seen as mixed planting more deciduous trees than evergreen trees.

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Determination of J-Resistance Curves of Nuclear Structural Materials by Iteration Method

  • Byun, Thak-Sang;Bong Sang lee;Yoon, Ji-Hyun;Kuk, Il-Hiun;Hong, Jun-Hwa
    • Proceedings of the Korean Nuclear Society Conference
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    • 1998.05b
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    • pp.336-343
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    • 1998
  • An iteration method has been developed for determining crack growth and fracture resistance cure (J-R curve) from the load versus load-line displacement record only. In this method, the hardening curve, the load versus displacement curve at a given crack length, is assumed to be a power-law function, where the exponent varies with the crack length. The exponent is determined by an iterative calculation method with the assumption that the exponent varies linearly with the load-line displacement. The proposed method was applied to the static J-R tests using compact tension(CT) specimens, a three-point bend (TPB) specimen, and a cracked round bar (CRB) specimen as well as it was applied to the quasi-dynamic J-R tests using CT specimens. The J-R curves determined by the proposed method were compared with those obtained by the conventional testing methodologies. The results showed that the J-R curves could be determined directly by the proposed iteration method with sufficient accuracy in the specimens from SA508, SA533, and SA516 pressure vessel steels and SA312 Type 347 stainless steel.

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