• 대한전자공학회논문지TC
• /
• 제44권10호
• /
• pp.64-75
• /
• 2007

서비스 검색 프로토콜은 네트워크에서 특정 서비스나 자원의 검색할 수 있는 소프트웨어 컴포넌트이다. IETF에서 정의된 SLP는 IP 기반 네트워크에서 자동적인 서비스 검색을 지원하기 위한 프레임워크이다. 자동적인 서비스 검색 기법은 유비쿼터스 컴퓨팅 환경에 아주 중요한 요소이다. 본 논문은 유무선 환경의 이동성을 제공하는 AMAAM 프로토콜에 기반 하는 서비스 검색 구조인 SLPA를 제안한다. AMAAM은 MANET에서 취합 기반 Mobile IP를 구현한 프로토콜이다. SLPA에서 SLP의 디렉터리 에이전트 역할을 AMAAM의 이동성 에이전트에 할당하였다. 이동성 에이전트는 SLP의 디렉터리 에이전트의 광고와 Mobile IP의 이동성 에이전트의 광고를 모두 포함하는 이동성 에이전트 광고 메시지를 주기적으로 비컨신호를 발송 한다. SLPA의 기능적 정확성과 서비스 검색의 유비비용 오버헤드를 평가를 위하여 ns-2와 AODV-UU를 이용하여 실험을 한다. 그리고 실험결과를 통하여 제안하는 구조의 정확성을 보이고 성능 결과를 분석한다.

• 대한지역사회영양학회지
• /
• 제4권1호
• /
• pp.74-82
• /
• 1999

This study evaluated the quality of meals served by the elementary schools in Muan based on nutrient contents and food diversity. The contents, nutrient densities and nutrient adequacy ratios(NAR) of most nutrients were higher than those calculated from the Korean RDA. However, the content, nutrient density, and NAR of iron were lower than those calculated from the RDA for 10 to 12 year old girls. The content of sodium was somewhat high. The average number of different kinds of food and dishes per meal were 19.2 and 6.0, respectively. The more the number of dishes, the higher the NARs of calcium, calories, niacin, phosphorus and protein. However, the NAR of iron showed no correlation with the number of dishes. The meals belonging to the food group intake pattern containing fruits had more vitamin C and fiber, and less protein, lipid, and phosphorus than those belonging to the food group intake pattern not containing fruits. In conclusion, the quality of nutrition of meals served by school lunch program(SLP) was considered fairly good. However, the nutritionists should consider the iron for 10 to 12 year old girls and cut down the amount of sodium. In addition, unless the children prefer the foods served by SLP or adjust to the general aspects of SLP, SLP can't accomplish its purposes. Therefore, we suggest that nutritionists should survey children's food preference and satisfaction with the general aspects of SLP.

• 한국양식학회지
• /
• 제19권4호
• /
• pp.254-260
• /
• 2006

본 연구에서는 국내에서 가장 많이 양식되고 있는 넙치에 있어서 단백질 사료원들의 단백질과 인소화율을 측정을 통해 저오염 사료 개발을 위한 사료원을 선택하는데 그 목적이 있다. 본 실험에 사용된 9가지 동 식물성 단백질원들은 $BAIFA-M^{TM}$(어분대체품), 어분(White fish meal, WFM), 넙치근육분(Flounder muscle powder, FMP), 오징어간분(Squid liver powder, SLP), 수지박(Leather meal, LM), 대두박(Soybean meal, SM), 콘글루텐밀(Corn gluten meal, CGM), 가금부산물(Poultry by-product PBP), 그리고 난단백질(Egg albumin) 이였다. 실험결과, 각 사료원의 단백질 소화율은 FMP, 94%; SLP, 92%; WFM, 86%; SM, 82%; CGM, 75%; LM, 72%; PBP, 72%; $BAIFA-M^{TM}$, 71%; EA, 30%로 나타났다. 각 사료원의 인 소화율은 FMP, 77%; SLP, 72%; $BAIFA-M^{TM}$, 65%; LM, 55%; WFM, 54%; PBP, 50%; CGM, 20%; EA, 20%; SM, 17%로 나타났다.

• 산업경영시스템학회지
• /
• 제10권15호
• /
• pp.51-58
• /
• 1987

This paper describes a new variant of Successive Linear Programming (SLP) algorithm called PSLP (Penalty SLP, 1985) using the multiplicative formulation Proposed by Beale (1978). A Fortran computer implementation md its performance are also summarized.

• Journal of Microbiology and Biotechnology
• /
• 제20권4호
• /
• pp.749-756
• /
• 2010

In many conditions, bacterial surface properties are changed as a result of variation in the growth medium and conditions. This study examined the influence of bile salt concentrations (0-0.1%) on colony morphotype, hydrophobicity, $H_2O_2$ concentration, S-layer protein production, and slpA gene expression in Lactobacillus acidophilus ATCC 4356. It was observed that two types of colonies (R and S) were in the control group and the stress condition. When the bile level increased in the medium, the amount of S type was more than the R type. A stepwise increment in the bile concentration resulted in a stepwise decline in the maximum growth rate. The results showed that hydrophobicity was increased in 0.01%-0.02% bile, but it was decreased in 0.1% bile. Treatment by bile (0.01%-0.1%) profoundly decreased $H_2O_2$ formation. S-Layer protein and slpA gene expression were also altered by the stress condition. S-Protein expression was increased in the stress condition. The slpA gene expression increased in 0.01%-0.05% bile and it decreased in 0.1% bile. However, we found that different bile salt concentrations influenced the morphology and some surface properties of L. acidophilus ATCC 4356. These changes were very different in the 0.1% bile. It appears that the bacteria respond abruptly to 0.1% bile.

• 대한수학회지
• /
• 제55권4호
• /
• pp.763-783
• /
• 2018

In this paper, we study an Artinian point-configuration quotient having the SLP. We show that an Artinian quotient of points in $\mathbb{p}^n$ has the SLP when the union of two sets of points has a specific Hilbert function. As an application, we prove that an Artinian linear star configuration quotient $R/(I_{\mathbb{X}}+I_{\mathbb{Y}})$ has the SLP if $\mathbb{X}$ and $\mathbb{Y}$ are linear starconfigurations in $\mathbb{p}^2$ of type s and t for $s{\geq}(^t_2)-1$ and $t{\geq}3$. We also show that an Artinian $\mathbb{k}$-configuration quotient $R/(I_{\mathbb{X}}+I_{\mathbb{Y}})$ has the SLP if $\mathbb{X}$ is a $\mathbb{k}$-configuration of type (1, 2) or (1, 2, 3) in $\mathbb{p}^2$, and $\mathbb{X}{\cup}\mathbb{Y}$ is a basic configuration in $\mathbb{p}^2$.

• 충청수학회지
• /
• 제32권2호
• /
• pp.251-260
• /
• 2019

It has been little known when an Artinian (point) quotient has the strong Lefschetz property. In this paper, we find the Artinian complete intersection quotient having the SLP. More precisely, we prove that if ${\mathbb{X}}$ is a complete intersection in ${\mathbb{P}}^2$ of type (2, 2) and ${\mathbb{Y}}$ is a finite set of points in ${\mathbb{P}}^2$ such that ${\mathbb{X}}{\cup}{\mathbb{Y}}$ is a basic configuration of type (2, a) with $a{\geq}3$ or (3, a) with a = 3, 4, 5, 6, then $R/(I_{\mathbb{X}}+I_{\mathbb{Y}})$ has the SLP. We also show that if ${\mathbb{X}}$ is a complete intersection in ${\mathbb{P}}^2$ of type (3, 2) and ${\mathbb{Y}}$ is a finite set of points in ${\mathbb{P}}^2$ such that ${\mathbb{X}}{\cup}{\mathbb{Y}}$ is a basic configuration of type (3, 3) or (3, 4), then $R/(I_{\mathbb{X}}+I_{\mathbb{Y}})$ has the SLP.

• 한국수산과학회지
• /
• 제47권4호
• /
• pp.383-389
• /
• 2014

An 8-week feeding trial was conducted to determine the apparent dry matter and protein digestibility of seven different dietary protein sources by juvenile river puffer Takifugu obscurus. Eight diets containing white fish meal (WFM), brown fish meal (BFM), squid liver powder (SLP), krill meal (KM), leather meal (LM), soybean meal (SM), or fermented soybean meal (FSM) were prepared by mixing a basal diet (BD) with one of the seven test ingredients at a ratio of 7 to 3. Fish averaging $10.8{\pm}0.04g$ were fed the experimental diets in triplicate groups. The apparent dry matter digestibilities of BFM, WFM, FSM, SLP, LM, SM, and KM were 80, 78, 72, 67, 56, 55, and 54%, respectively, while the corresponding apparent protein digestibilities were 96, 96, 93, 92, 89, 88, and 86. The weight gain of fish fed BFM was significantly greater than that of fish fed SM or LM (P<0.05), while it was not significantly different from that of fish fed the BD, WFM, FSM, BFM, SLP, or KM. These results indicated that WFM, BFM, FSM, and SLP are potentially good protein sources for replacing fish meal in river puffer feed.

• 한국축산식품학회지
• /
• 제26권1호
• /
• pp.20-27
• /
• 2006

돈육을 이용한 수리미 유사물 제조시 첨가되는 NaCl 함량이 돈육 수리미의 젤 특성에 미치는 영향을 알아된 결과, NaCl의 첨가량이 증가함에 따라 젤 강도는 높아지지만, pH와 수분함량은 낮아지는 것으로 나타났다. 젤의 색깔은 첨가되는 NaCl의 함량이 $2{\sim}3%$일 때 선명하면서 밝은 것으로 나타났고, 4% 첨가되었을 때에는 황색토가 증가하여 색상이 어두워지는 것으로 나타났다. 젤의 미세구조를 관찰한 결과, NaCl의 첨가량이 증가함에 따라 염용성 단백질의 용해도가 증가하여 단백질 사이의 결합이 조밀하게 이루어지는 것으로 나타났으며, 이와 같은 이유로 인해 수분함량은 감소하지만 젤의 강도는 높아지는 것으로 나타났다. 관능평가에서 2% NaCl 첨가된 돈육 수리미의 색깔이 선명하면서 밝은 것으로 나타났고 전체적인 기호성도 우수한 것으로 평가되었다.

• 한국생물공학회:학술대회논문집
• /
• 한국생물공학회 2000년도 추계학술발표대회 및 bio-venture fair
• /
• pp.202-205
• /
• 2000

A gene coding $endo-{\beta}$,-1, 4 glucanase from Actinomyces sp. KNG40 and phytase from Hansenula polymorpha were cloned into Esherichia coli JM101 by using E. coli/Lactobacillus shuttle vector pNZ3004 and pNZ123. The plasmid p3PS(1-4) and p123(1-4) have slpA promoter and slpA signal sequence. So, I constructed expression vectors, p3PS(1-4)Endo, phy and p123(1-4)Endo, phy. These constructed vector was transformed in target host Lactobacillus gasseri and reutri. These transformed host expressed endoglucanase and phytase as extracellular fraction. In the enzyme activity of the same vector, host L, gasseri was higher activity than L. reuteri. This indicates that L. gasseri recongnize promoter and signal sequence very well.