• Title/Summary/Keyword: GMS

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A SCANNING ELECTRON MICROSCOPIC STUDY OF THE ROOT RESORPTION AND REPAIR IN BICUSPID INTRUSION (소구치의 intrusion시 치근 흡수 및 회복에 대한 주사전자 현미경적 연구)

  • Ku, Mee-Sook
    • The korean journal of orthodontics
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    • v.18 no.2
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    • pp.387-404
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    • 1988
  • The purpose of this study was to investigate the root resorption and repair pattern of human teeth under intrusive orthodontic loadings of varying magnitude and duration. 50 gms, 100 gms, 200 gms of force applied to the 96 experimental teeth with duration of 2, 5, 7, 10 weeks, after removing the arch wire and retaining during 2 and 6 weeks, experimental teeth were extracted. Results were as follows: 1. The initial resorption site was visible in the apex within 2 weeks with 50 gms, 100 gms samples. 2. The sites of resorption increased markedly with duration of the force. 3. The 50 grams samples of the all duration reveal the shallow resorption and the 100 gms samples of the all duration except 2 weeks reveal the shallow and deep resorption sites. 4. After 7 weeks with 50 gms and 100 gms, cellular cementum repair accompanied the continuing resorption. 5. 2 and 6 weeks after removing the force with 200 gms, the same cellular cementum repair accompanied with 50 gms, 100 gms samples.

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Development of an International Time Comparison System via GMS (정지기상위성을 이용한 국제시각비교시스템의 개발)

  • 이창복;이동두;정낙삼;장익수
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.17 no.11
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    • pp.1238-1246
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    • 1992
  • We developed a time comparison system using the ranging signal of the geostationary meteorological satellite(GMS). By using the system time comparison between the KRISS(Korea Research Institute of Standards and Science) cesium atomic clock and the GMS ranging signal has been carried out and the results have shown that the precision of time comparison at KRISS is about 10 ns. For the more accurate measurements we calibrated the receiver delay time between KRISS receiver and CRL(Communications Research Laboratory) receiver by using the portable GMS receiver.

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Cornmeal Puffing with $CO_{2}$ Gas: Effect of Sucrose and Glyceryl Monostearate(GMS) ($CO_{2}$ 개스 주입에 의한 옥수수가루의 팽화: Sucrose와 Glyceryl Monostearate(GMS)의 영향)

  • Ryu, G.H.;Mulvaney, S.J.
    • Korean Journal of Food Science and Technology
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    • v.27 no.2
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    • pp.251-256
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    • 1995
  • Sucrose is added to feed materials to alter the taste and texture of extruded products. Emulsifier can affect extrudate properties by forming complexes with amylose during extrusion-cooking. These ingredients may improve the cell structure and texture of cornmeal extrudates obtained by using $CO_{2}$ as a bubble forming agent. The objective of this study was to evaluate effects of sucrose (5% and 10%) and glyceryl monostearate (GMS) (0.75% and 1%) on properties of cornmeal extrudates produced with $CO_{2}$ at injection pressures from 1.04 to 2.07 MPa. Dough temperature increased and die pressure decreased when $CO_{2}$ was injected into barrel. The addition of sucrose to cornmeal resulted in decreasing dough temperature, specific mechanical energy (SME) input, and die pressure. SME input was not significantly influenced by GMS addition but die pressure was decreased when GMS was added. Extrudate density was decreased over observed $CO_{2}$ injection compared to GMS. WSI was significantly decreased with the addition of GMS. Paste viscosity was also decreased with addition of sucrose or GMS, but significant differences of paste viscosity among $CO_{2}$ injection pressures were not found. Stucture forming and texture of cornmeal extrudates by $CO_{2}$ injection was improved by adding GMS.

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Evaluation on Anti-oxidant Activity and Anti-inflammatory Effects for the New Formulation of Gamisoyosan (가미소요산의 새로운 제형에 대한 항산화 활성 및 항염증 효능평가)

  • Choi, Hye-Min;Kim, Se-Jin;Kim, In-Su;Lee, Ji-Beom;Kim, Jong-Beom;Moon, Sung-Ok;Lee, Hwa-Dong
    • The Korea Journal of Herbology
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    • v.31 no.6
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    • pp.1-9
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    • 2016
  • Objectives : Gamisoyosan (GMS) is a useful prescription for treating insomnia, dysmenorrhea and infertility induced by a stress. Also, GMS has been used traditionally to improve systemic circulation and biological energy production. The purpose of this study was to assess the anti-oxidant activity and anti-inflammatory effects of Gamisoyosan Formulation (Soft extract, GMS-SE). Methods : The biological activities such as anti-oxidant and anti-inflammatory effects were measured through cell line-based in vitro assay. We investigated the anti-oxidant properties of GMS-SE on the 1,1-diphenyl-2-picryhydrazyl (DPPH) radical, contents of total flavonoid and polyphenol. GMS-SE compared to butyl hydroxy anizole (BHA). Furthermore, based on this result the anti-inflammatory effects of GMS-SE have verified by mechanism from LPS- treated Raw264.7 macrophages. Results : The anti-oxidant activities of GMS-SE increased markedly, in a dose-dependent manner. The GMS-SE showed significant scavenging activity (GMS-SE $500{\mu}g/m{\ell}$ : $32.77{\pm}1.65%$, GMS-SE $1000{\mu}g/m{\ell}$ : $45.06{\pm}1.04%$ and BHA $100{\mu}g/m{\ell}$ : $39.25{\pm}2.41%$ for DPPH assay). and, The total phenolic compound and flavonoids contents of GMS-SE were $73.93{\pm}6.87{\mu}g/mg$ and $698.75{\pm}6.78{\mu}g/mg$. GMS-SE which is LPS has diminished in the LPS-induced release of inflammatory mediators (NO, iNOS, COX2 and PGE2) and pro-inflammatory cytokines (TNF-${\alpha}$, IL-6 and IL-$1{\beta}$) from the RAW264.7 macrophages. Moreover, GMS-SE inhibited the activation of phosphorylation of p38 and ERK MAPKs by induced LPS. Conclusion : The present results indicate that GMS-SE has an anti-oxidant and anti-inflammatory properties, therefore may be beneficial in diseases which related to oxidative stress-mediated inflammatory disorders.

Consumer Behavioral Systems to Approach or Avoid Generic Medicine (GM) Consumption in Japan

  • Hosoda, Takefumi;Fraser, Jay R.;Kim, Myung-Sook;Cheon, Hongsik John
    • The Journal of Asian Finance, Economics and Business
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    • v.5 no.2
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    • pp.105-118
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    • 2018
  • Generic medicine (GM), which is an alternative drug product for branded medicine (BM), is used less in Japan than in other OECD countries. Therefore, we investigate why the medical consumers of Japan avoid the use of GMs even though the efficacy and safety of the medicines have already been proven. We theorize that effectiveness or risk of GMs are related to the consumer attitude toward GMs is affected by the behavioral approach/activation system (BAS) which promotes actions to reach the desired state, and the behavioral inhibition system (BIS) which suppresses behaviors to avoid negative outcomes. To see which of the BAS and BIS dimensions are related to GM usage, we surveyed 374 Japanese consumers and found that Quality, Efficacy, Safety, & Cost-effectiveness with the BAS, and Functional Risk, Financial Risk, Social Risk, Physical Risk, Psychological Risk, & Time Risk with the BIS had a significant effect on consumer attitude to GMs. These results are important in that they 1), confirm the role of BAS/BIS in attitudes to GMs, 2), provide guidelines when marketing GMs, 3), help governments promote the use of GMs as a cost-saving measure, and 4), guide future surveys regarding consumer attitudes to GMs.

Development of Composite Flours and Their Products Utilizing Domestic Raw Materials -Part VI. Effect of Additives on the Bread-making Quality with Composite Flours- (국산원료(國産原料)를 활용(活用)한 복합분(複合粉) 및 제품개발(製品開發)에 관한 연구(硏究) -제6보 복합분(複合粉)에 의한 제(製)빵에 있어서 첨가제(添加劑)의 영향(影響)-)

  • Kim, Hyong-Soo;Lee, Hee-Ja
    • Korean Journal of Food Science and Technology
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    • v.9 no.2
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    • pp.106-115
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    • 1977
  • In order to study the baking properties of various composite flours, naked barley flour, corn flour, potato flour, and sweet potato flour were added to the hard wheat flour respectively in a ratio of 3 : 7. Using above composite flours, effects of glyceryl monosterate (GMS), sodium stearyl lactylate (SSL), calcium stearyl lactylate (CSL), xanthan gum (XG) and polysaccharide (PS) were also examined in terms of sedimentation test, viscosity by amylograph and baking test. The results are as follows: 1) Sedimentation value decreased in the order of hard wheat flour (58), corn flour (47), potato flour (46), sweet potato flour (33). and barley flour (23). Significant effects of additives were observed for all of flours as well as for the composite flours. The most prominant result of additives was obtained with the composite flour of barley and wheat. Among the additives, mixtures of GMS and SSL at 1% final concentration and that of GMS and SSL at the same concentration increased the sedimentation value considerably. No sedimentation measurement, however, was possible for XG since the compound was precipitated by acid during experiment of sedimentation. 2) Effects of additives on the viscosity were determined by amylograph. The mixtures of GMS 1%+SSL 1% and GMS 1%+CSL 1% increased gelatinization point,maximum viscosity and cooling viscosity. GMS 1%+XG 1% or GMS 1%+PS 1% showed less effects. 3) GMS 1%+CSL 0.5% increased the specific loaf volume of bread produced from the composite flour of naked barley and wheat, and appearance, taste and texture of the product were very similar to those of the standard bread produced from wheat flour. GMS 1%+SSL 0.5%, however, increased the loaf volume of bread produced from the composite flours of corn, potato and sweet potato, and wheat. No effects were obtained with XG and PS, except slight improvement of the texture of bread. 4) No specific loaf volume of bread produced from the composite flour of barley and wheat was increased when 1% of SSL, CSL, XG or PS was used separately.

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Estimation of Cloud Liquid Watetr used by GMS-5 Observations (GMS-5 자료를 이용한 구름 수액량 추정 연구)

  • 차주완;윤홍주
    • Korean Journal of Remote Sensing
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    • v.15 no.1
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    • pp.21-30
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    • 1999
  • The CLW (Cloud Liquid Water) is a parameter of vital interest in both modeling and forecasting weather. In mesoscale models, the magnitude of latent heat effects corresponds to the amount of CLW, which is important in the development of a certain weather system. The goal of this study is the estimation of CLW by GMS-5 data which is compared with that of SSM/I data and GMR(Grounded Microwave Radiometer)data. First of all, we found out the relationship of cloud albedo to cloud thickness, and caculated the CLW using the result of the relationship. The CLW amount of SSM/I or GMR and that of GMS-5 were compared, respectively. The correlation coefficient was about 0.86 and RMSE was 9.23 mg/$cm^2$ between GMS-5 data and GMR data. And also the correlation coefficient was 0.84 and RMSE was 14.02 mg/$cm^2$ between GMS-5 data and SSM/I data.

The Analysis of Hydropower Development and the Mekong Power Grid on Regional Cooperation : Focus on the Greater Mekong Subregion Program

  • Nayeon Shin;Seungho Lee
    • Proceedings of the Korea Water Resources Association Conference
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    • 2023.05a
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    • pp.245-245
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    • 2023
  • This paper examines the extent to which the Mekong River Basin countries have achieved socioeconomic benefits based on regional cooperation through the Greater Mekong Subregion (GMS) Program, focusing on hydropower development and the Mekong Power Grid. This study pays attention to the time period from 2012 to 2022. The benefit sharing approach is employed to evaluate the extent to which hydropower development and the Mekong Power Grid have contributed to the regional energy trade in the GMS program. The GMS program was launched by the Asian Development Bank (ADB) in 1992, and the Chinese provinces of Yunnan and Guangxi, Myanmar, Lao PDR, Thailand, Cambodia, and Vietnam have taken an active part in the program. The goals of the GMS program are to achieve poverty alleviation, economic development, and regional cooperation in various sectors, including energy, tourism, and transportation. The GMS Economic Cooperation Program Strategic Framework 2030 (GMS-2030), in 2021, provides a new framework for prosperous and sustainable development in the river basin. In the energy sector, the GMS program has been instrumental in facilitating hydropower development and creating the Mekong Power Grid with the Regional Grid Code (RGC), contributing to economic benefits and promoting regional trade of hydroelectricity. It is argued that the GMS program has enhanced regional cooperation between the riparian countries. Despite such achievements, the GMS program has faced challenges, including the gap of economic development between the riparian countries, socioeconomic and environmental concerns regarding hydropower development between the Upper and Lower Mekong countries, and geopolitical tensions from the US-China rivalry. These challenges should adequately be addressed within the program, which can guarantee the sustainability of the program for the river basin.

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E-Business Platform for SMEs in GMS Countries

  • Yi, Hong;Zhou, Yue;Wang, Yuan-liang;Liu, Qian-Hua
    • Proceedings of the Korea Society for Industrial Systems Conference
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    • 2007.02a
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    • pp.213-223
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    • 2007
  • E-Business Platform for SMEs in GMS Countries(GMSEB) is a E-business service portal which based on Yunnan, face to ASEAN, connect with China's mainland. lt is established by Kunming Dongxun Sic&Tech Co.,Ltd and E-Business Centre of Yunnan University of Financial & Economics, who get supports from UNESCAP, Science and Technology Department of Yunnan Provincial and Yunnan SMEs Bureau. The portal will bulid a B2B & B2C E-business and. ASP portal to provide service of e-business and enterprise management informatization according with the different languages and situation to China and GMS countries. The paper starts with analysis of the policy in China of promoting GMS cooperation and exchanges, importance of Yunnan and cultural universality in GMS countries. It expounds the necessity of establishing such a regional e-commerce platform. The project explores how to develop the model of e-business and enterprise management informationization for SMEs under the condition of weak economic strength and scarcity of Information Technology talents. To promote the SMEs in GMS countries participate in the integration with the global economy through the international SMEs'E-business Platform, make a fairly rapid progress by full play to its advantages.

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Characteristics of the Gross Moist Stability in the Tropics and Its Future Change (열대 지역 Gross Moist Stability 특징 분석 및 미래 변화)

  • Kim, Hye-Won;Seo, Kyong-Hwan
    • Atmosphere
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    • v.24 no.2
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    • pp.141-150
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    • 2014
  • This study investigates the characteristics of the Gross Moist Stability (GMS) over the tropics. The GMS summarizes the relationship between large-scale entropy forcing due to radiation and surface fluxes and the response of smaller-scale convection. The GMS is able to explain both to where moist entropy is advected by the atmospheric circulation and how deep the moisture flux convergence is in the tropical region. In the deep convective region, positive GMS appears over the warm pool region due to the strong column-integrated moisture convergence and the ensuing export of moist entropy to the environment. The vertical advection of moist entropy dominates over the horizontal advection in this region. Meanwhile, over the eastern tropical ITCZ region, which is characterized by shallow convective area, import of moist entropy by horizontal winds is dominant compared to the vertical moist entropy advection. Future changes in the GMS are also examined using the 22 CMIP5 model simulations. A decrease in the GMS appears widely across the tropics, but its increase occurs over the western-central equatorial Pacific. It is evident that the increased GMS region corresponds to an increased region of precipitation, implying that strengthened convection in the future due to increased entropy forcing exports the enhanced moist energy to stabilize the environment.