• 제목/요약/키워드: compounding

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참조용어(Reference Terminology) 모델 확장을 위한 한의학용어 정형화(Normalization) 연구 (A study of Traditional Korean Medicine(TKM) term's Normalization for Enlarged Reference terminology model)

  • 전병욱;홍성천
    • 대한한의정보학회지
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    • 제15권2호
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    • pp.1-6
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    • 2009
  • The discipline of terminology is based on its own theoretical principles and consists primarily of the following aspects: analysing the concepts and concept structures used in a field or domain of activity, identifying the terms assigned to the concepts, in the case of bilingual or multilingual terminology, establishing correspondences between terms in the various languages, creating new terms, as required. The word properties has syntax, morphology and orthography. The syntax is that how words are put together. The morphology is consist of inflection, derivation, and compounding. The orthography is spelling. Otherwise, the terms of TKM(Traditional Korean Medicine) is two important element of visual character and phonetic notation. A visual character consist of spell, sort words, stop words, etc. For example, that is a case of sort words in which this '다한', '한다', '多汗', '汗多' as same. A phonetic notation consist of palatalization, initial law, etc. For example, that is a case of palatalization in which this '수족랭', '수족냉', '手足冷', '手足冷' as same. Therefore, to enlarged reference terminology is a method by term's normalization. For such a reason, TKM's terms of normalization is necessary.

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Heat-induced coarsening of layer-by-layer assembled mixed Au and Pd nanoparticles

  • Shon, Young-Seok;Shon, Dayeon Judy;Truong, Van;Gavia, Diego J.;Torrico, Raul;Abate, Yohannes
    • Advances in nano research
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    • 제2권1호
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    • pp.57-67
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    • 2014
  • This article shows the coarsening behavior of nanoparticle multilayers during heat treatments which produce larger metallic nanostructures with varying shapes and sizes on glass slides. Nanoparticle multilayer films are initially constructed via the layer-by-layer self-assembly of small and monodispersed gold and/or palladium nanoparticles with different compositions (gold only, palladium only, or both gold and palladium) and assembly orders (compounding layers of gold layers over palladium layers or vice versa). Upon heating the slides at $600^{\circ}C$, the surface nanoparticles undergo coalescence becoming larger nanostructured metallic films. UV-Vis results show a clear reliance of the layering sequence on the optical properties of these metal films, which demonstrates an importance of the outmost (top) layers in each nanoparticle multilayer films. Topographic surface features show that the heat treatments of nanoparticle multilayer films result in the nucleation of nanoparticles and the formation of metallic cluster structures. The results confirm that different composition and layering sequence of nanoparticle multilayer films clearly affect the coalescence behavior of nanoparticles during heat treatments.

통신용 초고속 반도체소자 -Digital GaAs 직접회로와 HEMT'S를 중심으로- (Ultra-High-Speed Semiconductor Devices for Data Communication Applications -Digital GaAs IC'S and HEMT'S-)

  • 이진구
    • 한국통신학회논문지
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    • 제11권3호
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    • pp.153-163
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    • 1986
  • III-V족 복합물 반도체인 GaAs를 이용한 초고속소자는 DBS(Direct Broadcast Satellite), 광통신, microwave 및 digital 집적회로에 널리 사용되낟. 이와 같은 GaAS를 substrate재료로 D/E MESFET'S을 이용한 4Kx4bit SRAM, HEMT'S에 의한 4K bit SRAM과 X-band용 수신기전단부의 MMIC화가 보고되였고, 3차원적인 광집적회로의 연구도 가까운 장래에 완성될 것이다. 본 논문에서는 현재까지 널리 사용되어온 GaAs반도체 재료, 제조공정기술, 소자응용과 집적회로 설계면을 고찰 검토한다. 마지막으로 초고속소자의 전망을 논의한다.

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직류 전력케이블용 반도전 복합체의 전기적·기계적 특성 (Electrical and Mechanical Properties of Semiconductive Composites for DC Power Cable)

  • 이기정;서범식;양종석;성백룡;박대희
    • 한국전기전자재료학회논문지
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    • 제26권2호
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    • pp.119-125
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    • 2013
  • In this paper, semiconducting shield specimens for a DC cable is fabricated and characterized by measurement of volume resistance, tensile strength, and the coefficient of expansion to show the electrical and mechanical characteristics of the semiconducting shield. Due to the PTC phenomenon, the volume resistance at $25^{\circ}C$ increases rapidly in comparison to the volume resistance at $90^{\circ}C$. Since the compounding ratio of carbon black is low, the tensile strength and density become lower and the coefficient of expansion is increased. As the general specification of the tensile strength and density is $0.8kgf/mm^2$ and 150%, respectively, the fabricated specimen in this paper has excellent mechanical characteristic.

방약합편(方藥合編) 상통(上統) 처방(處方)에 대한 방제학적(方劑學的) 고찰(考察) (A Study of 123 prescriptions in high-chepter from Bang-Yak-Hap-Pyun (Mainly Basic-prescriptions))

  • 이상현
    • 대한한의학방제학회지
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    • 제17권1호
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    • pp.1-16
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    • 2009
  • This report describes the studies as follows through the research of Basic-prescriptions about 123 prescriptions in high-chepter(上統) from Bang-Yak-Hap-Pyun(方藥合編). There are 24 Basic-prescriptions including Sagunja-tang(四君子湯), Samul-tang(四物湯), Sogeonjung-tang(小建中湯), lijung-tang(理中湯), Dangguibohyul-tang(當歸補血湯), Yijin-tang(二陳湯), Gauwon-chun(擧元煎), Jeongweon-eum(貞元飮), and Yukmichiwhang-won(六味地黃元), etc. about 123 prescriptions in high-chepter(上統) from Bang-Yak-Hap-Pyun(方藥合編). There were many cases compounding the Basic-prescriptions each other. So I investigated those cases. The results were the other typed (blended) Basic-prescriptions including Palmul-tang(八物湯), Sipjeondaebo-tang(十全大補湯), Yukgunja-tang(六君子湯), Bojungyikkee-tang(補中益氣湯), SsangHwa-tang(雙和湯), and Gwibitang(歸脾湯). And I investigated about pathologies in connection with these Basic-prescriptions. Oriental Medical Pathology applied with these Basic-prescriptions were Giheo(氣虛), hyulheo(血虛), Gihyulguheo(氣血俱虛), Biheohan(脾虛寒), Giheo-dameum(氣虛痰飮), Giheohaham(氣虛下陷), Sineumheo(腎陰虛), etc. These results indicated that 123 prescriptions in high-chepter from Bang-Yak-Hap-Pyun are composed of Bojei(補劑) to treatment against many kinds of Infirmity and promote physiological function.

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풍력발전시스템용 증속기의 최적화 설계요소에 관한 연구 (Study of Optimal Design Parameter for Gearbox on Wind Power System)

  • 이근호;성백주;최용혁
    • 한국정밀공학회:학술대회논문집
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    • 한국정밀공학회 2003년도 춘계학술대회 논문집
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    • pp.737-741
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    • 2003
  • The wind power system is spotlighted as one of the no-pollution power generation systems. The system uses winds as power source that are rotated the blade and the rotating power from blade generate the electricity power. Gearbox needs to transfer the wind powers that have the high-torque-low-speed characteristics to generator that have the low-torque-high-speed characteristics. Because the wind power system generally locates the remote place like seaside or mountainside and the gearbox installs on the limited and high placed space, the gearbox of the wind power system is required the optimal space design and high reliability. In this paper, the structure of the gearbox is proposed to achieve the optimal space and efficiency by compounding the planetary gear train that has the high power density and parallel type gear train that has the long service life. The design parameters that are affected the service life are studied. The gear ratio and face width are investigated as an affected parameter for design sensitivity of service life.

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Modified Silica with Cellulose/Starch by Gel-Adsorption Method as Reinforcing Materials for SBR Latex

  • Li, Xiang Xu;Cho, Ur Ryong
    • Elastomers and Composites
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    • 제53권1호
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    • pp.6-12
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    • 2018
  • Styrene-butadiene Rubber (SBR) Latex composites, incorporated with cellulose/starch-silica hybrids synthesized by gel-adsorption method, were filled into rubber by the latex compounding method. The structure morphology, mechanical properties, and thermodynamic properties of gel-silica hybrids were characterized. The states of hybrids which used as fillers were also characterized by SEM. As the fillers ratio increased, the difference for storage modulus of samples had been morphology by rubber process analyzer (RPA). Then, as more fillers ratio was filled into the matrix, the best tensile strength result, and the largest modulus value were also proved by UTM and RPA. As for thermal stability, increase in the ratio of fillers led to higher initial decomposition temperature, which was also proved by TGA. The swelling ratio of samples has also been characterized. From the results of all the tests, cellulose-silica hybrid showed the best results as a filler, and the best filling ratio of this hybrid is about 10 phr, which has the best storage modulus and great tensile strength.

발화력지수(醱化力指數)가 유리색조(色調)에 미치는 영향(影響) (The Effects of Glass Color Tone by Oxidation Power Index)

  • 박은성;박병기
    • 품질경영학회지
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    • 제16권1호
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    • pp.1-7
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    • 1988
  • The most important element upon the quality of family glass products is the color of glass, which is the first object of consumers concern in purchasing. Therefore, colorless and transparent color tone can level up the additional value of the products. But we have produced the glass products in a large quantity by using the automatic tank brazier, chronic problem has been left over the color tone. By compounding and analizing the management techniques applied by peculiar technique and design of experiments pertinently, and by adjusting the decoloring composition ratio, we can contribute to improvement of color tone as well as to the cost reduction by diminishing the unnecessary decoloring agent. Intangible effect was the securing the superiority of quality home and abroad with the improvement of color tone and was taking a triangular position the factors influencing the glass decoloring which had been an unexhausted field. Tangible effect was the reduction of decoloring cost by diminishing the unnecessary oxidant. We registered the optimal composition ratio condition which was searched by applicating the design of experiments. To maintain good color tone, we manage the degree of purity, the most important thing among the items of color tone, continuously by control chart and it has maintained steady state now.

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간선도로 좌곡선부 전후구간 수막현상 방지를 위한 종·횡단경사 조합 적용방안 (A Method of Compounding Application of Longitudinal Grade and Superelevation on Left Curved Section in Arterial for Preventing Hydroplaning)

  • 정지환;오흥운
    • 한국도로학회논문집
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    • 제17권1호
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    • pp.105-118
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    • 2015
  • PURPOSES : This study aims to evaluate the road safety of the super-elevation transition section of a left turn curve and suggest the minimum longitudinal grade of a super-elevation transition section to be used before and after a left curved section. METHODS : We evaluated the road condition by means of the safety-criterion-evaluation method involving side friction factors, and then solve the problem by introducing the minimum longitudinal grade criterion based on conditions described in the hydraulics literature. RESULTS : It was calculated that when a road satisfies hydroplaning conditions, the difference between side friction assumed and side friction demanded is less than -0.04. In this case, the safety criterion for the condition is unsatisfied. Conversely, when a road is in a normal state under either wet or dry conditions, it was calculated that the difference between side friction assumed and side friction demanded is more than 0.01. Thus, the safety criterion for this condition is found to be satisfied. After adjusting the minimum longitudinal grade applied to a super-elevation transition section, the hydroplaning condition can be eliminated and the safety criterion can be met for all sections. CONCLUSIONS : It is suggested that a minimum longitudinal grade should be provided on super-elevation transition sections in order to prevent hydroplaning.

환자의 알권리 - 의약품의 처방 및 조제와 관련하여 - (Patients' Right to Know about the Physicians' Prescription and the Pharmacists' Compounding of Medicines)

  • 김천수
    • 의료법학
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    • 제4권1호
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    • pp.255-294
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    • 2003
  • This paper is relating to the debates upon the physicians' duty to issue the prescription documents to their patients. The duty should be approached in light of the patients' right to know about the prescription and pharmacy. The Korean Constitution is construed to protect the citizens' right to know as a fundamental right. The Constitution article 10 reads as follows: "All citizens shall be assured of human dignity and worth and have the right to pursue happiness. It is the duty of the State to confirm and guarantee the fundamental and inviolable human rights of individuals." The rights confirmed and guarantee by this article include the patients' right to know about what happens to their body, that is the treatments taken for them and so on. One of the treatments is the prescription and pharmacy. The information is necessary for them to establish their action for the damages in case of their harm resulted in by the negligence in prescription and pharmacy. Now that the prescription is written about by a physician and then the pharmacists compound the prescribed medicines, the patients need to get the documents signed by the pharmacists about the pharmacy. It should be noted that the patients right to know is the right to know and remember. Therefore the patients, who are laymen about the pharmacy, need two prescription documents one of which should be kept by them even after they take the prescribed and compounded medicines for the potential trial.

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