• 한국축산식품학회지
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• 제28권4호
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• pp.493-498
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• 2008

자연환경에서 건염햄 제조 시 소금 처리수준과 아질산염 처리 유무가 뒷다리 중량감소, 제품의 일반성분, 화학적 특성 및 조직적 특성에 어떠한 영향을 미치는지를 조사하기 위해 HS(뒷다리 kg당 9.2g소금 처리), HS+$NaNO_2$ (뒷다리 kg당 9.2g 소금+100 ppm 아질산염 처리), LS(뒷다리 kg당 6.2g 소금 처리), LS+$NaNO_2$(뒷다리 kg당 6.2g 소금+1100 ppm 아질산염 처리) 등 4개 처리구에 뒷다리 3개씩을 배치하여 조사하였다. 소금처리 수준과 아질산염첨가 유무는 전체 중량감소율에 영향을 미치지 않았으며 (p>0.05), 제조과정 중 중량감소는 건조기간 동안 가장 많이 발생하였다(27.46%, 28.25%, 26.99%, 28.42%). 자연환경에서 제조된 건염햄의 일반성분을 분석한 결과, 저염처리구(LS)가 아질산염을 처리한 고염처리구(HS+$NaNO_2$)와 아질산염을 처리한 저염처리구(LS+$NaNO_2$) 보다 수분함량이 높았다. 지방함량, 단백질 함량, 회분 함량은 소금처리 수준과 아질산염 처리에 영향을 받지 않았다. 경도(hardness)와 씹힘성(Chewiness)은 저염처리구(LS)에서 가장 낮았으며, 아질산염 처리는 건염햄의 조직감에 영향을 미치지 않는 것으로 조사되었다. 저염처리구(LS) 건염햄 대퇴두갈래근의 수분활성도는 고염처리구(HS)와 아질산염을 처리한 고염처리구(HS+$NaNO_2$) 보다 높았으며, 염도는 아질산염을 처리한 저염구(LS+$NaNO_2$)가 고염처리구(HS)와 아질산염을 처리한 고염처리구(HS+$NaNO_2$) 보다 낮았다. 아질산염 잔존량은 아질산염 처리유무에 영향을 받지 않았다. 육색 명도(L)와 적색도(a), 색도($h^{\circ}$)는 소금처리 수준과 아질산염에 영향을 받지 않았으며, 황색도(b)와 채도(chroma)는 아질산염을 처리한 고염처리구(HS+$NaNO_2$)에서 높은 값을 나타내었다.

• 한국학교수학회논문집
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• 제8권2호
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• pp.145-165
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• 2005

본 연구는 집단구성 방법이 수학성취도와 수학에 대한 태도에 미치는 효과를 조사하였다. 본 연구의 결과는 다음과 같다. 수학 성취도에서, TL-LS 집단 I과 TL-LS 집단 II는 일반학습 집단III보다 향상을 보였으나(p<.05), TL-LS 집단 I과 TL-LS 집단II간에는 유의한 차이가 없었다(p>.05). 수학 성취수준(상, 중 하위수준)에 따라서는, TL-LS 집단II은 일반학습 집단III보다 중, 하위 수준에서 향상을 보였으며, TL-LS 집단 I은 일반학습 집단III보다 하위 수준에서 향상을 보였다. 수학에 대한 태도에서, TL-LS 집단 I과 TL-LS 집단II는 일반학습 집단III보다 향상을 보였으나(p<.05), TL-LS 집단 I과 TL-LS 집단II간에는 유의한 차이가 없었다(p>.05).

• 육가공
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• 통권36호여름호
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• pp.61-71
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• 2009

자연환경에서 건염햄 제조 시 소금 처리수준과 아질산염 처리 유무가 뒷다리 중량감소, 제품의 일반성분, 화학적 특성 및 조직적 특성에 어떠한 영향을 미치는지를 조사하기 위해 HS(뒤다리 kg당 9.2 g 소금 처리), HS+NaNO2(뒷다리 kg당 9.2 g소금+100 ppm 아질산염 처리), LS(뒷다리 kg당 6.2 g 소금 처리), LS+NaNO2(뒷다리 kg당 6.2g 소금+100 ppm 아질산염 처리) 등 4개 처리구에 뒷다리 3개씩을 배치하여 조사하였다. 소금처리 수준과 아질산염 첨가 유무는 전체 중량감소율에 영향을 미치지 않았으며(p>0.05) 제조과정 중 중량감소는 건조기간 동안 가장 많이 발생하였다(27.46%, 28.25%, 26.99%, 28.42%) 자연환경에서 제조된 건염햄의 일반성분을 분석한 결과, 저염처리구(LS)가 아질산염을 처리한 고염처리구(HS+NaNO2)와 아질산염을 처리한 저염처리구(LS+NaNO2) 보다 수분 함량이 높았다. 지방함량, 단백질 함량, 회분 함량은 소금처리수준과 아질산염 처리에 영향을 받지 않았다. 경도(hardness)와 씹힘성(Chewiness)은 저염처리구(LS)에서 가장 낮았으며, 아질산염 처리는 건염햄의 조직감에 영향을 미치지 않는 것으로 조사되었다. 저염처리구(LS) 건염행 대퇴두갈래근의 수분활성도는 고염처리구(HS)와 아질산염을 처리한 고염처리구(HS+NaNO2) 보다 높았으며, 염도는 아질산염을 처리한 저염구(LS+NaNO2)가 고염처리구(HS)와 아질산염을 처리한 고염처리구(HS+NaNO2) 보다 낮았다. 아질산염 잔존량은 아질산염 처리유무에 영향을 받지 않았다. 육색 명도(L)와 적색도(a), 색도($h^{\circ}$)는 소금 처리 수준과 아질산염에 영향을 받지 않았으며, 황색도(b)와 채도(chroma)는 아질산염을 처리한 고염처리구(HS+NaNO2)에서 높은 값을 나타내었다.

• 한국작물학회:학술대회논문집
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• 한국작물학회 2017년도 9th Asian Crop Science Association conference
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• pp.213-213
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• 2017

High quality seed of proso millet that has high germination percentage, germination speed, and uniformity demanded to increases rates of mechanization in cereal crop cultivation. In order to improve germination characteristics, proso millet seeds were treated with red light, ultrasonication and liquid smoke (LS) solution that generated from hickory wood. All treatments were performed in seed priming solution with 100mM $NH_4NO_3$ at $15^{\circ}C$ for 24hrs under aeration condition. Seeds were exposed under light intensity of 2000 lux for 15m, 30m, 60m, and 120m in priming solution. Ultrasonic treatment was performed at 60%, 80%, and 100% intensity of 21.6 KHz for 5m, 10m, and 20m in priming solution. For LS treatment seed were soaked in 0%, 0.5%, 1.0%, 5.0% and 10.0% of diluted solution with $dH_2O$ or 100mM $NH_4NO_3$ solution. The effect of seed treatment was evaluated with germination percentage (GP), mean germination time (MGT), germination index (GI), germination rate (GR), Germination uniformity (GU) and heath seed percentage (HS). Our results demonstrate that red light (15min) or ultrasonication (21.6kHz, 5min) treatment improved MGT, GI, GR, and GU comparing to untreated control. Importantly, we show that LS treatments have significant effect on the health seedling and germination characteristics. Proso millet seeds that treated with 5% LS solution for 24hrs improves HS up to 97% that similar results obtained in 100mM $NH_4NO_3$ priming for 24hrs. The combined treatment with LS solution and 100mM $NH_4NO_3$ priming were not effective in all treatments. Our results demonstrate that treating seeds with LS or 100mM $NH_4NO_3$ priming or ultrasonication improves germination characteristics. The methods described here will help advance research using this species by increasing the germination performance at which successive seed pellet process.

• BMB Reports
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• 제40권4호
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• pp.571-576
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• 2007

Three anti-apoptosis genes, Ls-iap2, iap3 and p49 were found in Leucania separata multiple nuclear polyhedrovirus. Amino acid sequence homology of Ls-IAP2 and Ls-IAP3 with Op-IAP2 and Op-IAP3 from Orgyia pseddotsugata MNPV were 20% and 42%, while that of Ls-P49 is 28% with Sl-P49 from Spodoptera littorolis MNPV. Ls-IAP2 contains one baculoviral IAP repeat (BIR) domain followed by a RING domain, while Ls-IAP3 contains two BIRs and a RING. Ls-P49 contains a reactive site loop, predicted cleavage site (KKLD$^{74}{\downarrow}$G) that is different from Sl-P49 (TVID$^{94}{\downarrow}$G). Expressed Ls-iap3 or Ls-p49 under presence of actinomycin D in SF9 cells, DNA ladder assayrevealed that Ls- IAP3 or Ls-P49 could block the apoptosis of SF9 cells induced by actinomycin D. Replication of p35 deficient-mutant Autographa californica MNPV in SF9 cells was also rescued when Ls-iap3 or Ls-p49 was expressed transiently. No anti-apoptotic activity was observed for Ls-IAP2. The results showed that both of Ls-IAP3 and Ls-P49 were functional apoptotic suppressors in SF9 cells.

• Asian-Australasian Journal of Animal Sciences
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• 제14권8호
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• pp.1129-1132
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• 2001

Seventy-two Korean native bulls, with an average initial body weight of $247.2{\pm}2.34kg$ were used to determine the effect of different flaked lupin seed inclusion levels (0%, 15% and 30%; Control, LS15, LS30, respectively) on growth with a $3{\times}3$ randomized complete block design at the experimental farm of TS Corporation in Korea for 150 days. There were no significant differences in average daily gain (ADG) and feed:gain among treatments, However, LS30 increased concentrate intake and total feed intake (p<0.05) and decreased rice straw intake compared with Control and LS 15 (p<0.05), With inclusion of flaked lupin seeds, concentrate intake and total feed intake increased (p<0.01) and rice straw intake decreased (p<0.05) compared with Control. There were no specific changes in the health status of animals used in this experiment with inclusion of flaked lupin seeds in concentrates. Inclusion of flaked lupin seeds in the concentrates showed a tendency of reduced average daily total feed cost per kg weight gain compared with Control by 1.6% and 3.4%, respectively, in LS15 and LS30.

• 무역상무연구
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• 제49권
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• pp.359-378
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• 2011

UCP600 Article 20 (a) (v) states that contents of terms and conditions of carriage will not be examined and Article 34 states that a bank assumes no liability or responsibility for the general or particular conditions stipulated in a document. From this perspective, banks may seem to have no obligation to examine the pre-printed clause of B/L. However, ICC decided that no opinion could be given in relation to the issues surrounding B/Ls that contain delivery clauses. Accordingly, it is agreed by previous cases and some scholars that banks may refuse the B/Ls that contain delivery clauses which are not present in other B/Ls of the same goods and transport routes. Also, ICC published ICC Decision in July 2010 regarding on board notation. In this decision, if a B/L indicates a place of receipt that is different from the port of loading and there is an indication of a means of pre-carriage, then a dated on board notation will be required indicating the name of the vessel and the port of loading. Therefore, banks may,, in some cases, need to scrutinize the pre-printed clauses especially appearing in the front page of B/Ls.

• 한방안이비인후피부과학회지
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• 제28권2호
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• pp.54-65
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• 2015

Objective : This Study was conducted in order to develop the Learning Satisfaction (LS)and Learning Flow Scale(LFS) for Korean Medical Ophthalmology & Otolaryngology & Dermatology and to investigate the reliability and validity. Methods : LF and LFS were administered to 44 students and 20 resident physicians . We examined the test-retest reliability, internal consistency and perfomed factor analysis. Result : 1. Test-retest reliability were reliable on LS and LFS for Korean Medical Ophathalmology & Otolaryngology.2. Test-retest reliability were unreliable comparatively on LS and LFS for Korean Medical Dermatology.3. internal consistency were all reliable in LS and LFS Korean Medical Ophthalmology & Otolaryngology & Dermatology.4. factor analysis were reliable only LS of Korean Medical Dermatology. Conclusions : LS and LFS has reliability to measure learning satisfaction and learning flow of Korean Medical students. But there is no evidence about validity of LS and LFS for Korean Medical Ophthalmology & Otolaryngology & Dermatology.

• Journal of Pharmaceutical Investigation
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• 제39권2호
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• pp.97-106
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• 2009

Although lovastatin (LS) is widely used in the treatment of hypercholesterolemia, its bioavailability is known to be around 5%. This study was aimed to increase the solubility and dissolution-permeation rates of LS using solid dispersions (SDs) with bile salts. The solubilities of LS in water, aqueous bile salt solutions and non-aqueous vehicles were determined, and effects of bile salts on the cellulose or duodenal permeation of LS from SDs were evaluated using a horizontal permeation system. SDs were prepared at various ratios of LS to carriers, such as sodium deoxycholate (SDC), sodium glycocholate (SGC) and/or 2-hydroxypropyl-$\beta$-cyclodextrin (HPCD). The addition of bile salts (25 mM) in water increased markedly the solubility of LS by the micellar solubilization. Some non-aqueous vehicles were effective in solubilizing LS. From differential scanning calorimetric studies, it was found that the crystallinity of LS in SDs disappeared, indicating a formation of amorphous state. The SDs showed markedly enhanced dissolution compared with those of their physical mixtures (PMs) and drug alone. In the dissolution-permeation studies using a cellulose membrane, the donor and receptor solutions were maintained as a sink condition using pH 7.0 phosphate buffer containing 0.05% sodium lauryl sulfate (SLS). The flux of LS alone was nearly same as that of LS-SDC-HPCD (1:3:6) PM. However, the flux of LS-SDC-HPCD (1:3:6) SD slightly increased compared with drug alone and PM, suggesting that entrapment of LS in micelles does not significantly hinder the permeation across cellulose membrane. In the dissolution-duodenal permeation studies using a LS-HPCD-SDC (1:3:6) SD, the addition of various bile salts in donor solutions (25 mM) enhanced the permeation of LS markedly, and the fluxes were found to be $0.69{\pm}0.41$, $0.87{\pm}0.51$, $0.84{\pm}0.46$, $0.47{\pm}0.17$ and $0.68{\pm}0.32{\mu}g/cm^2/hr$ for sodium cholate (SC), SDC, SGC, sodium taurodeoxycholate (STDC) and sodium taurocholate (STC), respectively. The stepwise increase of donor SGC concentration increased the flux dose-dependently. From the relationship of donor SGC concentration and flux, the concentration of SGC initiating the permeation across the duodenal mucosa was calculated to be 11.1 mM, which is nearly same as the critical micelle concentration (CMC, 11.6 mM) of SGC. However, with no addition of bile salts and below CMC, the permeation was very limited and irratic, indicating that LS itself is very poor permeable. Higher protions of bile salt in SD such as LS-SDC or LS-SGC (1 : 49 and 1 : 69) showed highly promoted fluxes. In conclusion, SD systems with bile salts, which may form their micelles in intestinal fluids, might be a promising means for providing enhanced dissolution and intestinal permeation of practically insoluble and non-absorbable LS.

• 해양환경안전학회지
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• 제4권2호
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• pp.1-12
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• 1998

This paper descirbes a series of numberical simulations of grounding accidents of four 40,000 DWT Conventional and Advanced Double Hull tanker bottom structures using LS/DYNA3D. The overall objective of this study is no understand the structural failure and energy absorbing mechanisms during grounding events for candidate double hull tanker bottom structures, which lead to the initiation of inner shell rupture and cause the kinetic energy dissipation to bring the ship to a stop. These nuberical simulations of the grounding events will contribute to future improvements in tanker safety at the design stage.