• Journal of the Korean Institute of Oriental Medical Informatics
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• v.14 no.2
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• pp.95-103
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• 2008

Objectives : The purpose of this case is to report the improvement of a patient with lymphedema due to axillary lymph node dissection after acupuncture therapy and herbal medicine. Methods : We treated the patient with Dong-Qi acupuncture, herbal medication(木通大安湯), lymph absorption massage, compresses, abdominal breathing. We measured the circumference of the patient's elbow and wrist every day at 6pm. Results : Since being hospitalized, the circumference of the patient' elbow and wrist has been decreased and VAS score has gotten lower gradually. Conclusions : We considered Dong-Qi acupuncture, herbal medication had a useful effect on lymphedema due to axillary lymph node dissection with lymph absorption massage, compresses, abdominal breathing.

• Current Photovoltaic Research
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• v.1 no.2
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• pp.126-139
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• 2013

New national certified license tests for the facility management of new and renewable energy is given from this year. There are three national certified licenses including craftsman, industrial engineer and engineer. The subjects for the craftsman are photovoltaic facility for written exam and practical business of photovoltaic facility for writing exam. The subjects for the industrial engineer are theory, construction, management and law of the photovoltaic system for written exam and practical business of photovoltaic system for writing exam. The subjects for the engineer add one more subject compared with the industrial engineer, such as design of photovoltaic system. The first tests were given in september 28 in this year. The tests will be given three in 2014.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.52 no.6
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• pp.650-655
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• 2019

The age and growth of Muraenesox cinereus collected in the South Sea of Korea by Danish seine and coastal Long-line fisheries were determined from right sagittal otoliths between May 2018 and April 2019. Otoliths of 353 fish were observed under reflected light, and the edges of the opaque zone were considered to be the otolith ring. Monthly changes in the marginal index indicated that rings (opaque zones) were formed once a year from June to July. The estimated von Bertalanffy growth equation with growth parameters estimated from non-linear regression were L_t=138.37 (1-e^{-0.18(t+0.79)}) for females and L_t=99.00 (1-e^{-0.13(t+3.99)}) for males. The oldest female M. cinereus was 12 years old, and the oldest male was 8 years old.

• Transactions of Materials Processing
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• v.29 no.5
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• pp.251-256
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• 2020

The purpose of this study is to investigate the effect of sintering condition on the microstructure evolution and tensile properties of the Ti-6Al-4V alloy sample processed by metal injection molding (MIM) in terms of the sizes of the alpha morphology and pore found in the matrix. For this purpose, a series of MIM were conducted on this sample at various sintering temperatures ranging from 1173 to 1373 K for three hours followed by furnace cooling, observed by the scanning electron microscopy. The microstructures sintered in this study showed that, with increasing sintering temperature over beta transus temperature, the transformation of the equiaxed alpha into transformed beta was attained while the size of pores would tend to decrease. Thus, the strength remained unchanged significantly in the tension while ductility increased to some extent as sintering temperature increased. Such mechanical behavior would be explained in relation to the microstructure evolution of the Ti-6Al-4V sample via the MIM.

• Journal of Oriental Neuropsychiatry
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• v.15 no.1
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• pp.27-41
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• 2004

This study was performed to evaluate the effects of Jowiseungchungtang and fluoxetine in the chronic mild stress(CMS) model of depression in rats. Chronic exposure to mild unpredictable stress was found to depress the consumption of sucrose solution in rats for 5 weeks. These CMS-treated rats were stratified into Jowiseungchungtang group, fluoxetine group and vehicle group. And control rats were also stratified into other CMS-treated group. The change of the consumption of sucrose solution was measured, and open field test were performed to investigate the anti-depression effect of Jowiseungchungtang and fluoxetine. The results were as follows : 1. The consumption of sucrose solution was significantly reversed in Jowiseungchungtang-treated group at 7 week, but there was no significant change in other groups. 2. CMS schedule decreased body weight. Jowiseungchungtang group and fluoxetine group showed significant decrease of body weight after 6 weeks. 3. In open field test, Jowiseungchungtang group and fluoxetine group showed no significant change of exploratory activity.

• Korean Journal of Veterinary Service
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• v.39 no.3
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• pp.205-210
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• 2016

BSE (bovine spongiform encephalopathy)-like symptoms salivation, gait disorder, and the downer syndrome occurred to 8 heads of cattle at six cattle farms in Gyeonju, east eastern Gyeongsang province in 2013. Eight brain tissue samples using a vibration saw (Multimaster$^{(R)}$ FEIN, Germany) were collected referring to "The brain removal technique of transmisible spongiform encephalopathy sampling DVD" by Animal And Plant Quarantine Agency. Brain removal techinque using a vibration saw on the thick, solid frontal bone of cattle is more convenient for incision and removal than an ax for BSE testing.

• Korean journal of food and cookery science
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• v.29 no.5
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• pp.489-500
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• 2013

This study was conducted to establish an effective palate cleanser when conducting descriptive analysis for gochujang products. In addition, descriptive analysis procedure for gochujang products was optimized. A generic descriptive analysis was performed on 4 types of gochujang samples varying in hot and spicy levels. The sensory attributes developed were 9 odors, 13 flavors, 4 texture and mouth feel attributes, and 4 appearance attributes. In order to select an effective palate cleanser for gochujang, 5 types of cleansers were tested (water, water+bread, water+cucumber, water+milk, water+cracker). Correct answering rate, significant numbers of product effect on sensory attributes, and the mean hot and spicy intensity values were considered to select the optimal palate cleanser. Results showed that as the hot & spicy level increased, red pepper odor and flavor significantly increased whereas umami taste intensity decreased. When comparing the efficiencies of various palate cleanser, the correct answer rates were the highest when warm water was used with either cucumber or cracker. Additionally, the attribute intensities were better differentiated between gochujang samples when cracker, white wheat bread, or cucumber were used. Overall, warm water with cucumber or cracker were shown to be the most effective cleansers.

• 한국약용작물학회:학술대회논문집
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• 2010.10a
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• pp.499-500
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• 2010

• Journal of Soil and Groundwater Environment
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• v.20 no.3
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• pp.65-73
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• 2015

The hydrofluoric acid (HF) leakage accident occurred on September 2012 in Gumi, Korea affected the surrounding soils and plants. In this study, we investigated fluoride migration in Gumi area through geochemical properties of soil-liquid phase (pore water F and water-soluble F). The concentrations of porewater F and water-soluble F were obtained from N.D (Not detected) to 9.79 mg/L and from 0.001 to 21.4 mg/L, respectively. F in pore water seemed to be affected by artificial and natural origin, and PHREEQC results implied that fluorite is F control factor. F concentrations of soil and soil-liquid phase did not exceed concern level of regulatory criteria and showed similar trends compared by previous studies. Therefore, F contents remained in the soil and soil-liquid phase were considered to be not affected by HF leakage accident.

• Proceedings of the Korean Vacuum Society Conference
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• 2012.02a
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• pp.261-261
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• 2012

반도체 공정에서 단위소자의 고속화를 구현하기 위한 금속배선공정에 사용되는 금속재료가 최근에 Al에서 구리로 전환됨에 따라, 향후에는 모든 디바이스가 구리를 주요 배선재료로 사용할 것으로 예측되고 있다. 이러한 구리 배선재료의 도입은 미세화와 박막화라는 관점에서 습식 방법임에도 불구하고 전기도금 방법이 반도체 구리 배선공정에 적용되는 획기적인 변화를 이끌어냈다. 이에 전기도금 방법으로 생산된 구리박막에 대한 요구사항이 증가되고 있다. 전기도금으로 구리박막을 성장시킴에 있어 도금 전해액, 유기첨가제, Anode 물질의 변화는 전착된 구리 박막의 미세구조 및 화학적 구조와 전착률, 비저항 등의 물리적 전기적 특성을 다양하게 변화시킬 수 있다. 본 연구에서는 Anode 물질 변화에 따라 Anode 표면에 형성된 불순물막(Passivation layer) 및 전착된 구리박막의 특성을 조사하였다. Anode는 soluble type과 insoluble type으로 나누어 실험을 진행하였다. Anode 물질 변화에 따른, 구리 박막의 물리적 특성을 조사하기 위하여 XPS (X-ray Photoelectron Spectroscopy)로 화학조성 및 불순물에 대해 분석하였다. 그리고 FE-SEM (Field Emission Scanning Electron Microscope)를 이용하여 전착박막의 두께를 조사 하고 AFM (Atomic Force Microscope)을 이용하여 표면 거칠기를 측정하였다. 또한 전기적 특성을 조사하기 위해 4-point probe를 사용하여 구리 전착박막의 표면저항(sheet resistance)을 측정하였다.