• 한국진공학회:학술대회논문집
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• 한국진공학회 2008년도 제35회 하계학술대회 초록집
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• pp.231-231
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• 2008

• 전자공학회지
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• 제28권4호
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• pp.89-96
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• 2001

The LCD monitor market enjoyed rapid growth in 1999 but only experienced modest growth in 2000. It is now poised for rapid growth from 2001 to 2005 as prices and costs decline. Price reductions will enable LCD monitors to move beyond limited vertical markets and extend into the broader consumer markets. This article will examine the future outlook for LCD monitors and provide a growth forecast.

• 월간경쟁저널
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• 118호
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• pp.18-31
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• 2005

The debate between per se rules and the rule of reason turns, $\cdot$$\cdot$$\cdot$, on important questions of political as well as economic philosophy.-F.M Scherer and David Ross, Industrial Market Structure and Economic

• 한국응용과학기술학회지
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• 제23권1호
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• pp.37-44
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• 2006

Solvent-free low foaming scouring agents (LFSC) were prepared by blending of 2-ethylhexylaminoethyl sulfate (2-EHAS), POE(10) octadecylbenzyl- ammonium chloride (POBAC) and Sedlan FF-200 (FF-200). As the results of several tests, 2-EHAS/POBAC/FF-200/water (8g/12g/20g/60g) mixture (LFSC-5) showed good cleaning power, penetrating ability and stability to alkali, and gave less problem in water pollution. The foaming power of LFSC-5 measured by Ross and Miles method was 8mm foam height immediately after foaming, and that measured by Ross and Clark method was less than 300mm foam height at $30^{\circ}C$, and 18mm at $80^{\circ}C$. As a result, LFSC-5 proved a good low foaming scouring agent for fiber.

• 한국응용과학기술학회지
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• 제21권2호
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• pp.156-163
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• 2004

Low foaming scouring agents (LSSA) were prepared by blending of amine salt of dodecylbenzene sulfone, poly (PO-b-EO) glycol, Newpol PP-2000, MJU-100, ethylene glycol and organic solvent. As the results of several tests, LSSA-2 showed good scouring effect, penetrating ability and emulsifiability, and showed not much water pollution. The foaming power of LSSA-2 measured by Ross & Miles method was 11mm foam height immediately after foaming. And the foaming power of LSSA-2 measured by Ross & Clark method were less than 310mm foam height at $30^{\circ}C$, 17mm at $80^{\circ}C$. As a result, LSSA-2 was proved as a good foaming scouring agent.

• 응용통계연구
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• 제18권2호
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• pp.355-369
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• 2005

마이크로어레이 실험에서는 유전자의 기능과 상호작용의 이해를 돕기 위한 방안으로 유전자발현자료의 시각화방법이 많이 사용되고 있다. 행렬도는 유전자와 샘플들을 동시에 그려볼 수 있어서, 유전자 또는 샘플의 군집이나 유전자-샘플간 연관작용을 알아보는데 더욱 유용하게 쓰일 수 있다. 본고에서는 마이크로어레이실험에서 행렬도를 이용하여 유전자의 군집 및 연관성을 알아보는 방법을 소개하고, 추가점기법을 이용하여 새로운 샘플을 분류하는 방법을 제안하였다. Golub et al.(1999)의 백혈병 데이터와 Alizadeh et al. (2000)의 림프구데이터, Ross et al.(2000)의 NCI60 종양조직데이터를 이용하여 유용성을 살펴보았으며, 계층적 군집분석 및 k-평균 군집분석 등 다른 기법을 이용한 결과와 비교하고 이러한 기법을 행렬도와 연계하는 방안을 살펴보았다.

• 한국동물위생학회지
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• 제24권3호
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• pp.217-222
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• 2001

Hemagglutination inhibition(HI) titers of Newcastle disease(ND) were measured to investigate the vaccination times on three different species of broiler chicks in Chonbuk province. Each 330 of Cobb, Ross and White-semi broiler chicks were selected from 11 broiler farms. The primary vaccine were sprayed in hatchery at one day old chicks. Secondary and tertiary vaccine were used by drinking water at 7 to 24 days old chicks. The ND antibody titer were measured by HI from each different species of broiler chicks at the marketing date. Total average HI titers of Cobbs vaccinated with primary ones, secondary and tertiary ones were recorded 1.86, 1.52 and 2.76, respectively. The antibody titers were shown to 2.22, 2.13, 3.07 in terms of vaccination of Ross broiler chicks. They were also 2.56, 2.65 and 2.78 in terms of vaccination of White-semi broiler chicks. The value HI titer were not statistically different of all treatments. The results of this experiment suggested that HI titer of sera is scored less than defensive value of ND antibody titer at more than two times of vaccination.

• 한국가금학회지
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• 제39권4호
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• pp.253-260
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• 2012

This study was undertaken to investigate the influence of multi-probiotics, fermented ginseng byproducts and fermented sulfone as an alternative to probiotics on performance, intestinal microflora and immunity of broiler. A five weeks trial was conducted with one day old Ross${\times}$Ross broilers (n=340), divided into five groups which further divided into 4 replicates with 17 birds in each replicate. Birds were assigned to 5 dietary treatments as control, antibiotic avilamycin (AB), multi-probiotics (MP), fermented sulfone (FS) and fermented ginseng byproducts (FGB). Growth parameters were recorded on weekly basis while rest of the parameters viz. blood and faeces were collected at the end of the experiment. Growth parameters were not affected statistically by dietary treatments. However, numerically, higher body weight, splenocytes proliferation and lower total cholesterol and LDL values were found in MP treatment (P>0.05). Salmonella spp. count ($P{\leq}0.001$) and E. coli (P<0.001) concentrations in the ileum were found lowest in AB treatment while FS group showed lowest level of yeast (P<0.10) and Lactobacillus spp. ($P{\leq}0.001$). Fecal ammonia and $CO_2$ emission was significantly decreased in FGB than other dietary treatments (P<0.05). It was concluded that multi-probiotics would be valuable feed additives to improve the growth performance, Lactobacillus proliferation and immunity of broiler chicks.

• 한국응용과학기술학회지
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• 제20권1호
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• pp.20-26
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• 2003

Acidic degreasing agent(AADA) was prepared by blending sorbitol, Newpol PE-68, Na-dioctyl sulfosuccinate, Tetronix T-70l, MJU-100A, n-octanoic acid, and phosphoric acid, The physical properties of AADA tested with aluminum specimen showed the following results ; when 3wt% AADA-5 was performed at 70$^{\circ}C$, the degreasing rate was 95% which is comparitively good, and the percentage of etching was 0.277% which was found to be less than that of commercialized product. when 20wt% of AADA-5 was added at 65$^{\circ}C$, the percentage of derusting was 91% and the good defoaming effect proved by following low foaming power tests respectively : Ross and Miles, and Ross and Clark methods.

• 공업화학
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• 제7권4호
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• pp.623-632
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• 1996

코모노머와 코모노머의 조성을 변화시켜 프로필렌/부텐-1 및 트로필렌/헥센-1의 공중합을 실시하여 반응성비, 용융점 및 폴리머 형상등을 관찰하였다. 공중합에 사용한 촉매는 담체로서 실리카(촉매 I)와 마그네슘(촉매 II)을 사용한 고활성촉매이다. 코모노머의 조성이 증가함에 따라 폴리머의 용융점이 낮아지며, 또한 코모노머의 조성이 프로필렌/부텐-1 공중합의 경우에는 40% 이상, 프로필렌/헥센-1 공중합의 경우에는 80% 이상이면 폴리머의 형상이 무정형화 되어진다. 반응성비는 Fineman-Ross법과 Kelen-$T{\ddot{u}}d{\tilde{o}}s$법으로 구하였다.