• 제목/요약/키워드: bitter

검색결과 674건 처리시간 0.036초

"영추.맥도(靈樞.脈度)"의 '설능지오미(舌能知五味)'와 '구능지오곡(口能知五穀)'에 대한 문헌적 고찰 (A Literature Study on 'A tongue can detect five basic tastes' and 'A mouth can perceive the five cereals' in Youngchu.Macdo)

  • 김진호
    • 대한한의학원전학회지
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    • 제25권2호
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    • pp.15-24
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    • 2012
  • Objective : I would define the differences of sentences that 'A tongue can detect five basic tastes' and 'A mouth can perceive the five cereals' in Youngchu Macdo(靈樞 脈度). Methods : 1. I refer to literatures for the sentences in Youngchu Macdo 2. I look into the symptoms which may be caused by heart and pancreas troubles, respectively. Result : Human being can not detect a specific taste on his heart trouble. That is, acid, bitter, sweet, hot, and saltness can be all one. Human being may lose his appetite on his pancreas trouble. Even though the viscera and the tongue are connected to on-meridians, the function of a tongue is managed and controlled by a heart. Such a tongue perceives five basic tastes. Conclusion : A healthy tongue appreciates five basic tastes clearly and a healthy mouth may stimulate his appetite.

고조파 전류원에 의한 콘덴서 임피던스 특성 해석 (Analysis of Impedance Performance for Condenser by Harmonic Current Source)

  • 김종겸;박영진
    • 조명전기설비학회논문지
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    • 제25권4호
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    • pp.57-64
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    • 2011
  • Most of the user has been used linear load and non-linear load. The former is usually inductive load which is needed power factor compensation, the latter is power conversion system device. Actually two kinds of load is used together in the customer application. Generally capacitor is used for power-factor compensation of inductive load and reduction harmonics of non linear load with reactor. Non-linear load generates harmonic current for its energy conversion process. If harmonic current pass along the low impedance side of distribution system, the magnification of voltage and current is appeared by the series and parallel resonance. As a result, condenser has received a bitter electrical stress by the harmonic component. In this paper, we analyzed that how resonance is changed by the 5-th harmonic current pattern and proposed an alternative plan for non-magnification.

전압 및 전류 고조파에 의한 커패시터 동작 특성 (A Study on the Characteristic of Capacitor by Voltage and Current Harmonics)

  • 김종겸;박영진;이동주;이은웅
    • 전기학회논문지P
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    • 제58권3호
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    • pp.257-262
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    • 2009
  • Capacitor is basically used for the power-factor compensation and sometimes as the passive filter to reduce harmonics of nonlinear load. Since the impedance of capacitor is inversely proportional to the frequency. The harmonic current may result in the problems of voltage distortion and resonance. Capacitor has easily fall under by two harmonic components, a nonlinear load and a distorted utility voltage. The amplified harmonic current and voltage may damage power capacitor. Hence the pre-investigation of harmonic is needed before designing and application the power factor for reducing fault rate. In this paper, we analyzed that voltage and current with harmonics components act on the capacitor under the resonance condition. we concluded that both voltage and current harmonics have an bad effect on the capacitor and current harmonics is a bitter rather than effect by voltage harmonics.

맥문동 열수 추출물의 일반성분과 관능평가 (General Components and Sensory Evaluation of Hot Water Extract from Liriopis Tuber)

  • 김순동;구연수;이인자;김일두;윤광섭
    • 한국식품영양과학회지
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    • 제30권1호
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    • pp.20-24
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    • 2001
  • This study was conducted to analyze the general components and to investigate sensory evaluation of hot water extract prepared by boiling at 10$0^{\circ}C$ for 3 hr with 4-fold water. The contents of total soluble soild, non-reducing sugar, total saponin, ash and total protein were 15.95%, 6.54%, 1.735, 0.33% and 0.40%, respectively. The contents of succinic, malic and acetic acid in the extracts were 111.48 mg%, 23.67mg% and 18.36mg%, respectively. The major free amino acids and minerlas of the extract were hydroxyproline 1,290.0 $\mu\textrm{g}$%, glutamic acid 456.2$\mu\textrm{g}$% and potassium 151.35 mg%, respectively. Bitter taste in the extract was not observed, whereas sweet, sour and astringent taste were observed.

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재첩을 이용한 음료 가공 (Processing of Corbicula elatior Beverage)

  • 강동수;최옥수
    • 생명과학회지
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    • 제11권2호
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    • pp.138-143
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    • 2001
  • Marsh calm(Corbicular elatior)with a short-term storage in raw and a law-rate of utilization has been increasing the needs to develop new marsh calm processing products for a temporary mass treatment and long-term distribution, Therefore the processing conditions of marsh calm beverage using proteolytic enzyme hydrolysis were investigated. A partial hydrolysis at 6$0^{\circ}C$ for 1 hour after adding 3% Alcalase as more effective than a hot water extraction to develop taste compounds from the marsh calm. The result of ommission test showed that nucleotides and their related compounds were contributed in the taste of the marsh calm hydrolysates rather than free amino acids. The taste of the hydrolysates was produced by association with these compounds rather than only one compound s the hydrolystes taste differently for the control when one of these compound was omitted. The hydrolysates were fractionated to molecular weight below 500 dalton to eliminate bitter taste and to improve it flavor from the hydrolysates, 0.05% bay leaf was more effective to improve the odor than other herbs.

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전립선염(前立腺炎) 외치법(外治法)에 대한 문헌적(文獻的) 고찰(考察) (The literature of External therapy for prostatitis)

  • 김대복;조충식;김철중
    • 혜화의학회지
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    • 제11권1호
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    • pp.91-101
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    • 2002
  • According to the literature on the, the results were as follows. 1. The mechanism of External therapy for prostatitis is some medicicne to come into prostate have anti-inframation and the other medicine to come into nerve system control pain. 2. For the method are uesed hip bath, enema and sticking the pacth to the umbilicus etc. 3. For the medicine are used safflower(紅花), patrinia(敗醫草), chrysanthemum flower(菊花) and Cortex Phellodendri(黃栢). nature and flavor of the medicine is almost cold, bitter in taste and hot in taste. 4. For the classification of medicine are used drug to induce diuresis to elominate stranguria(利尿通淋藥) and drug to induce diuresis to dispersing swelling(利水退腫藥). sometimes they are used to Heat-clearing and detoxifying drug(淸熱解毒藥) and blood-quickening aget(活血祛瘀藥).

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한국산 재배대황엽의 약효성분 -엽의 안트라퀴논- (Pharmaco-Constituents of Korean Cultivated Rhubarb Leaves -The Anthraquinones from Leaves-)

  • 함인혜;김일혁
    • 약학회지
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    • 제38권4호
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    • pp.410-417
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    • 1994
  • As one of the studies for Korean cultivated Rhubarb, which has been used stomachic bitter, laxative and purgative, etc, MeOH extract of the leaves was fractionated with ether, ethylacetate. From the ether fraction of MeOH extract, two anthraquinone derivatives, 1,6,8-trihydroxy-3-methyl anthraquinone(emodin, $C_{15}H_{10}O_5$), 1,6,8-trihydroxy-3-hydroxymethyl anthraquinone (citrerosein, $C_{15}H_{10}O_6$) and from the ethyl acetate fraction of MeOH extract, one anthraquinone derivative, emodin-8-${\beta}$-D-glucopyranoside$(C_{21}H_{20}O_{10})$ were isolated and identified through the physico-chemical properties and spectroscopic evidences(UV, IR, NMR, Mass), respectively.

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돈육 Oligopeptide를 첨가한 경구영양액의 품질특성 (Quality Characteristics of Oral Liquid Supplement with Pork Meat Oligopeptide)

  • 김종희;홍순광
    • 한국식품영양학회지
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    • 제25권1호
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    • pp.116-122
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    • 2012
  • The objective of this study was to address the issues associated with the solubility of the pork meat oligopeptide, while maintaining its original nutritional value and improving its digestibility. The pork meat oligopeptide was used to produce an oral liquid supplement that was contained in a 200 $m{\ell}$ can. The formulation was designed to satisfy 20% of the daily recommended nutrition intake of an adult male aged between 20 and 29. Analysis of the quality characteristics showed that this formulation was highly homogenized as an oral liquid supplement with advanced solubility. In addition, based on the viscosity, pH, color value, turbidity, and brix, the product was shown to advanced processing quality with great solubility; however, there was some concern that the taste would be deteriorated due to the bitter taste of the peptide. Thus, further studies need to be performed before this formulation can be commercialized.

고속 비터비 디코더를 위한 효율적인 ACS 설계 (Efficient ACS Design for High Speed Viterbi Decoder)

  • 이슬기;김인수;민형복;류중경
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2008년도 제39회 하계학술대회
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    • pp.2273-2274
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    • 2008
  • It respects the high speed of the Bitter expense decoder from the present paper ACS (Add Compare Select) block structures of new method it proposed. It became component anger of existing and it substituted it added all input price it predicted with the method which reduces the operation which is unnecessary it chose respectively ACS unit and a union logical operation circuit and the result after operation one in advance.

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중년남성의 자살시도 후 삶의 체험 (Life Experience following Suicide Attempt among Middle-aged Men)

  • 진은영;김현경
    • 대한간호학회지
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    • 제46권2호
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    • pp.215-225
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    • 2016
  • Purpose: This study was performed to identify the meaning of life experience following suicide attempt among middle-aged men. Methods: A qualitative research design was adopted using van Manen's hermeneutic phenomenological approach. The participants were six middle-aged men who had attempted suicide at least one time. Data were collected in 2013 through in-depth interviews. Individual interviews were recorded; and literary, art works and phenomenological literature were searched to identify the meaning of the experience. Results: The five essential themes of the life experience of middle-aged men who attempted suicide were 'Bitter reality confronted again', 'Anger buried deep inside', 'Broken family, inescapable fetters', 'Blocked relationships, closed world' and 'A step towards a new life'. Conclusion: The meaning of lived experience found in this study provides deep insight into the experience following suicide attempt in middle-aged men and crucial information to give directions to appropriate support and nursing interventions.