• 한국콘크리트학회:학술대회논문집
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• 한국콘크리트학회 1999년도 봄 학술발표회 논문집(I)
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• pp.23-26
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• 1999

The properties of concrete can be affected by high range water reducing agent and cement. The data for compatibility and effect of fluidity is reported already according to the mixing proportion of kinds of cements and high range water reducing agents. Moreover, the international market of construction has been opened, the international standard of capability has been promoted and the international exchange of construction materials has been brisked. This study investigated fluidity properties of mortar due to kinds of cements and high range water reducing agents which are producted in different nations. Also studied were the compatibility effect of cements and high range water reducing agents.

• 한국콘크리트학회:학술대회논문집
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• 한국콘크리트학회 1999년도 봄 학술발표회 논문집(I)
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• pp.197-202
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• 1999

The properties of surface-glossing of exposed concrete with the kinds of form materials and form oil are investigated under various slump value. According to the experimental results, surface-glossing has high value with the increase of slump. In case of surface-glossing with the kind of the form, the form made of acryl has the best performance among the form kinds tested in this experiment. The order of surface-glossing is follows ; fancy plywood > metal form > plywood. Water solution type form oil has better performance in surface-glossing than oil solution type form oil. Also, surface-glossing get worse with the elapse of age.

• 한국콘크리트학회:학술대회논문집
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• 한국콘크리트학회 2006년도 춘계학술발표회 논문집(I)
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• pp.618-621
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• 2006

This paper is to investigate temperature history of cold weather concrete depending on insulation curing sheet kinds. Insulating effect according to curing sheet is shown in order of 5 layer bubble sheet, combination of PE form and 3 layer bubble sheet and 3 layer bubble sheet. It maintained above $10^{\circ}C$ of minimum temperature until the completion of initial curing period when bubble curing sheet was supplied regardless of curing sheet kinds. Five layer bubble curing sheet secure higher curing temperature than any other curing sheet applied in this experiment by as much as $2{\sim}3^{\circ}C$, which performed remarkable insulation effect. Concrete applied with curing sheet secured above $65^{\circ}D{\cdot}D$ of maturity, at which concrete had 5MPa of compressive strength at 3 days.

• 한국콘크리트학회:학술대회논문집
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• 한국콘크리트학회 2003년도 가을 학술발표회 논문집
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• pp.265-268
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• 2003

This study discusses the fundamental properties of high performance concrete and autogenous drying shrinkage with the kinds and the adding amount of superplasticizer. According to results, drying shrinkage hardly shows differences by the kinds of superplasticizer, and is reduced with an increase of the adding ratio. Autogenous shrinkage is reduced in order of HP>HN>HM, but does not make a big difference. As the adding amount of superplasticizer increases, autogenous shrinkage is reduced due to a decrease of cement content which influences on autogenous shrinkage seriously.

• Journal of Information Technology Applications and Management
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• 제27권2호
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• pp.37-50
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• 2020

This paper is very exploratory and addresses the issue 'Is a general quality model of software possible?'. If possible, how specific can/should it be?' ISO 25000 Series SQuaRE is generally regarded as a general quality model which can be applied to most kinds of software. Usability is one of the 8 characteristics of SQuaRE's Product Quality Model. It is the main issue associated with SQuaRE's Quality in Use Model too. it is the most important concept associated software quality since using is the only ultimate goal of software products. Playability, however, is generally regarded as a special type of usability, which can be applied to game software. This common idea contradicts with the idea that SQuaRE is valid for most kinds, at least many kinds, of software. The empirical evidences of this paper show that SQuaRE is too specific to be a general quality model of software.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2002년도 하계종합학술대회 논문집(2)
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• pp.297-300
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• 2002

Application of electronic nose and PLD chip design was developed to be used in gas discrimination system for limited kinds of gas. An array of 4 metal oxide gas sensors with different selectivity patterns were used in order to measure gases. BP(Back Propagation) algorithm was designed and implemented on CPLD of two hundred thousand gate level chips by VHDL language for processing input signals from 4 kinds of gas sensors. This module successfully discriminated 4 kinds of gases and displayed the results on LCD and LED. The developed module could be used for various applications in the field of food process control and alcohol judgment.

• 한국기계가공학회지
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• 제12권5호
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• pp.76-85
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• 2013

This study was carried out to investigate the relation between surface roughness and heat absorption capability of materials for solar collector. For this purpose, 3 kinds of materials (copper, aluminum, iron), 5 kinds of surface roughness (scrubber, alumina sand #80, #200, #400, glass bead) and 2 kinds of surface treatment (black chrome plating, copper black coating) were used for finding optimal conditions to apply solar collector. As the results, it was confirmed that the optimal relations between surface roughness and surface treatment as well as optimal materials were necessary. Further, heat absorption capability was showed good results in cases of copper materials, glass bead and black chrome plating.

• 복식
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• 제21권
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• pp.49-59
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• 1993

Actual conditions of current shroud are as follows. 1. The kinds of shroud in formal funeral cer-emonies were more variable than infor-mal ceremonies. 2. The cloths of the shround were all Myongchu or all Sambe inside and outside or the inside was Sambe and the outside was Myongchu. The color was light color center upon the white color and black Kongtan was used mostly in Myokmok. 3. Terms of the shroud were different in each region. 4. The kinds of recommended men's shroud were Ch ksam, Ch kori, Naeko, Ko, Torumaki, Topo, Topotae, Mal, Myokmok, Aksu, Ch'im, Ch' nkum, Chiyok, Ryomp'o, Soryomkum, Haengch n, Onang, Tae, Taennim, Pokk n, Kwatu, tec. And the kinds of recommended women's shroud were Ch ksam, Ch kori, Soksokkos, Ko, Tansokkos, Naesang, Oesang, Turumaki, Wonsam, Wonsamtae, Mal, Myokmok, Aksu, Ch'im, Ch' nkum, Chiyok, Ryomp'o, Onang, Soryomkum, Kwatu, etc.

• The Journal of the Acoustical Society of Korea
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• 제23권3E호
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• pp.85-90
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• 2004

This paper presents two kinds of new approaches, one of which is concerned with recognition of emotional speech such as anger, happiness, normal, sadness, or surprise. The other is concerned with emotion recognition in speech. For the proposed speech recognition system handling human speech with emotional states, total nine kinds of prosodic features were first extracted and then given to prosodic identifier. In evaluation, the recognition results on emotional speech showed that the rates using proposed method increased more greatly than the existing speech recognizer. For recognition of emotion, on the other hands, four kinds of prosodic parameters such as pitch, energy, and their derivatives were proposed, that were then trained by discrete duration continuous hidden Markov models(DDCHMM) for recognition. In this approach, the emotional models were adapted by specific speaker's speech, using maximum a posteriori(MAP) estimation. In evaluation, the recognition results on emotional states showed that the rates on the vocal emotions gradually increased with an increase of adaptation sample number.

• 한국의류학회지
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• 제19권3호
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• pp.548-559
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• 1995

The purpose of this study was 1) to investigate the effect of drycleaning on the removal of microorganisms according to on the conditions or the kinds of drycleaning solvent about the Quantity of microorganism which remains in kinds of the drycleaning solvent and the sludge after drycleaning. 2) to investigate the removal effect of :microorganisms in using drycleaning solvent repeatedly 3) to investigate the kinds of microorganism living in textiles. The re, ;ultras of tai, ; study were as follows; 1) less microorganisms remains in perchloroethylen than in petroleum solvent. The most microorganisms was isolated at the beginning stage during the drycleaning. 2) In fresh drycleaning solvents, Pseudomonas aeruginosa ATTIC 27853, taphylococcsu atreus ATTIC 6538. and Candida albicans 10529 were killed immediately, while in case of pesters solvents used for 6 month-drycleaning, Pseudomonas Aeruginosa ATTIC 27853 were survived a lot of still in 17 days. 3) On the kind of bacteria in textile goods, Pseudomonas acidovorans and Ewsipelothrix rhusiopathiae are isolated. a genus Rhodetorula is observed through microscope. On the kind of fungi in textile goods, genus Penicillins and genus Apergillus are found through microscope, genus Caddie and genus Trichophyton are found with shapes.