• Asian-Australasian Journal of Animal Sciences
• /
• 제31권9호
• /
• pp.1481-1490
• /
• 2018

Objective: The objective of this experiment was to determine the net energy (NE) content of full-fat rice bran (FFRB), corn germ meal (CGM), corn gluten feed (CGF), solvent-extracted peanut meal (PNM), and dehulled sunflower meal (SFM) fed to growing pigs using indirect calorimetry or published prediction equations. Methods: Twelve growing barrows with an average initial body weight (BW) of $32.4{\pm}3.3kg$ were allotted to a replicated $3{\times}6$ Youden square design with 3 successive periods and 6 diets. During each period, pigs were individually housed in metabolism crates for 16 d, which included 7 days for adaptation. On d 8, the pigs were transferred to the respiration chambers and fed one of the 6 diets at 2.0 MJ metabolizable energy (ME)/$kg\;BW^{0.6}/d$. Total feces and urine were collected and daily heat production was measured from d 9 to d 13. On d 14 and d15, pigs were fed at their maintenance energy requirement level. On the last day pigs were fasted and fasting heat production was measured. Results: The NE of FFRB, CGM, CGF, PNM, and SFM measured by indirect calorimetry method was 12.33, 8.75, 7.51, 10.79, and 6.49 MJ/kg dry matter (DM), respectively. The NE/ME ratios ranged from 67.2% (SFM) to 78.5% (CGF). The NE values for the 5 ingredients calculated according to the prediction equations were 12.22, 8.55, 6.79, 10.51, and 6.17 MJ/kg DM, respectively. Conclusion: The NE values were the highest for FFRB and PNM and the lowest in the corn co-products and SFM. The average NE of the 5 ingredients measured by indirect calorimetry method in the current study was greater than values predicted from NE prediction equations (0.32 MJ/kg DM).

• 한국콘텐츠학회논문지
• /
• 제21권7호
• /
• pp.281-290
• /
• 2021

소방사무의 범위는 지역 화재예방에서 구조 및 구급 업무로 확대되었고, 소방체제는 자치소방체제에서 광역소방체제로 전환되었다, 또한 많은 논란의 대상이었던 소방공무원의 신분은 국가직으로 일원화되었다. 그러나 근본적인 문제가 여전히 미해결의 상태로 남아 있다. 바로 국가직으로 전환된 소방공무원의 자치사무인 소방사무 담당과 자치사무로 평가되는 소방사무의 국가사무로의 전환과 관련된 문제이다. 소방사무의 성격에 관한 논란은 국가와 자치단체 사이의 사무기능 및 배분의 조정에 대한 불분명과 중복성, 그리고 근본적으로 사무와 신분의 체계통일성을 이루지 못한 불완전한 입법에 기인한다. 소방사무는 국방 및 경찰사무와 함께 국가의 존립과 국민의 안녕과 질서를 포함하는 사무로서 국가적 책무가 존재한다. 국민의 생명, 신체 및 재산을 보호하는 국민의 안전과 관련된 소방사무는 국가사무로 이해되어야 한다. 지방자치법 상 지방자치단체는 법률에 다른 규정이 있는 경우 외에는 국가의 존립에 필요한 사무, 전국적으로 통일을 요하는 사무, 전국적 규모의 사무 등 국가사무를 처리할 수 없다고 규정하고 있다. 소방사무는 그와 같은 사무에 해당한다고 보아야 한다. 국민의 안전과 생명에 대한 권리와 그에 대한 보호 의무가 국가의 의무임을 고려한다면 소방공무원의 국가직화의 이유가 근본적으로 단지 처우와 재정의 문제가 아니었음을 유념할 필요가 있다.

• 항공우주정책ㆍ법학회지
• /
• 제28권2호
• /
• pp.295-347
• /
• 2013

우리나라는 2009년 8월 및 2010년 10월에 전남 고흥군 외나로도의 나로우주센터에서 우리나라 최초 우주발사체인 나로호(KSLV-1)에 의해 과학위성이 우리의 자력으로 발사되었으나 두 차례 발사가 모두 실패로 돌아갔다. 마침내 2013년 1월 30일 나로우주센터에서 우주발사체 나로호가 3차로 발사되어 나로과학위성을 우주궤도에 진입시키는데 성공하였다. 금번 나로호 발사의 성공으로 우리나라는 미국, 러시아, 일본, 중국 등에 이어 11번째로 스페이스 클럽(Space Club)반열에 합류하게 되었다. 우주공간의 평화적 이용과 우주질서를 유지하기 위하여 유엔 결의에 따라 1967년 우주조약, 1968년 구조협정, 1972년 책임협약, 1976년 등록협약, 1979년 달 협정 등 우주관련 조약이 채택되었으며 우리나라는 달 협정을 제외한 4개 우주관련 조약에 가입되어 있다. 위와 같은 우주관련 조약에는 우주물체 발사국의 우주활동에 대한 국제책임에 관하여 규정하고 있다. 특히 우주조약에는 우주활동에 대한 국가의 책임원칙을 규정하고 있는바, 동 조약에 의하면 본 조약의 당사국은 달과 천체를 포함한 외기권에 있어서 그 활동을 정부기관이 행한 경우나 비정부기관이 행한 경우를 막론하고 국가 활동에 관하여 그리고 본 조약에서 규정한 조항에 따라서 국가 활동을 보증함에 관하여 국제적 책임을 져야한다. 또한 달과 기타 천체를 포함한 외기권에 물체를 발사하거나 또는 그 물체를 발사하여 궤도에 진입케 한 본 조약의 각 당사국과 그 영역 또는 시설로부터 물체를 발사한 각 당사국은 지상, 공간 또는 달과 기타 천체를 포함한 외기권에 있는 이러한 물체 또는 동 물체의 구성부분에 의하여 본 조약의 다른 당사국 또는 그 자연인 또는 법인에게 가한 손해에 대하여 책임을 진다. 책임협약에 의하면 발사국은 자국 우주물체가 지구표면에 또는 비행중의 항공기에 끼친 손해에 대하여 배상을 지불할 절대적인 책임을 진다. 또한 발사국의 과실 책임, 연대책임, 손해배상액을 규정하고 있다. 세계 주요국은 상기 우주관련 조약의 준수 및 자국의 우주개발을 진흥하고 우주활동을 규제하기 위하여 국내 우주법을 제정하여 시행하고 있다. 우리나라를 비롯한 미국, 러시아, 일본 등 주요국의 우주관련 국내법에는 우주물체 발사국 정부의 책임에 관하여 규정하고 있다. 우리나라 우주개발진흥법에서 정부의 책무로서 정부는 다른 국가 및 국제기구와 대한민국이 맺은 우주관련 조약을 지키며 우주공간의 평화적 이용을 도모하도록 규정하고 있으며, 또한 우주물체의 국내등록 및 국제등록, 우주사고에 따른 손해배상책임 등을 규정하고 있다. 우리나라 우주손해배상법에서 정부는 우주손해가 발생한 경우에 피해자의 구조 및 피해의 확대 방지에 필요한 조치를 시행하도록 규정하고 있으며, 또한 무과실책임 및 책임의 집중, 손해배상책임 한도액, 권리행사의 기간 등을 규정하고 있다. 주요국의 우주관련 국내입법으로는 미국의 국가항공우주법 및 상업우주발사법, 러시아의 우주활동법, 일본의 우주항공연구개발기구(JAXA)법 및 우주기본법 등이 있다. 우리나라가 우주물체 발사국으로서 우주관련 조약상 및 국내법상 우주물체 발사국 정부의 책임을 이행하고 우주강국의 위상을 정립하기 위하여 우리나라 우주정책 및 법 제도는 다음과 같이 개선되어야 할 것이다. 첫째, 우주개발 및 우주활동 관련 법제의 정비이다. 이를 위해 우주개발 및 우주활동에 관한 정부정책 및 규제를 실사하기 위한 법제상의 조치 및 정비를 하고, 또한 유엔 COPUOS에서 채택된 우주의 평화적 탐사와 이용에 관한 국내입법시 고려 사항에 따라 법제 정비를 해야 할 것이다. 둘째, 우주손해배상책임제도의 개선이다. 이를 위해 우주물체의 공동발사 및 위탁발사의 경우 손해배상책임 및 구상권에 관한 규정을 신설하고, 또한 우주물체 발사자의 책임보험 가입의무를 보다 상세히 규정해야 할 것이다. 셋째, 우주환경 보전정책의 수립이다. 이를 위해 우주개발에 있어서 환경의 배려 및 보전정책을 강구하고, 또한 우주쓰레기 경감을 위한 규범을 채택해야 할 것이다. 넷째, 우주활동 관련 국제협력의 증진이다. 이를 위해 우주의 탐사와 이용에 있어 국가의 국제협력 의무를 준수해야하고, 또한 우주 국제협력을 통해 우주개발 역량을 확보하여 우주 선진국으로 진입해야 할 것이다.

• 무역상무연구
• /
• 제38권
• /
• pp.155-180
• /
• 2008

The purpose of this paper is to examine the major elements of Arbitration Clause in international investment contracts and to help the investor, especially foreign investors, considering these elements when they draft the contracts. First of all, to describe the extent of the arbitrable issues broadly is very important by using the phrase such as "disputes in connection with". Furthermore in order to be enforceable, the issues must be a subject-matter to be submitted to arbitration in accordance with the laws of the place of arbitration and the law application to the merits of the disputes (N.Y. Convention, Art. II). Second, the appointment of the arbitrators usually shall be based on the principle of freedom of contract. If the parties do not agree on the appointment, it is decided in accordance with the arbitration rules of the institution by the tribunal. Third, the procedural rules of the arbitration are the arbitration rules of the arbitration institution in case of institution arbitration, unless otherwise agreed. Forth, what is the most importance element of Arbitration Clause is the place of arbitration. In this case, also the principle of freedom of contract has priority. Unless otherwise agreed, Washington is the place of arbitration in case of ICSID Arbitration, but in case of ICC Arbitration, neutral third country may be the place of arbitration. However in case of ad hoc arbitration, both parties should indicate the place. If not, the whole arbitration may be paralysed by an uncooperative party. Besides the major elements, I examined the relation between the arbitration clause and award enforcement in terms of sovereign immunity. The enforcement of awards in the field of state contracts many encounter the problem of the sovereign immunity, which means that the State itself or the State enterprise is the contract partner. To avoid the this problems, it is advisable for the parties insert the clause such as ICSID Model Clause XIX.

• Asian-Australasian Journal of Animal Sciences
• /
• 제31권1호
• /
• pp.47-53
• /
• 2018

Objective: The objective of this experiment was to investigate the effects of heat stress on milk protein and blood amino acid profile in dairy cows. Methods: Twelve dairy cows with the similar parity, days in milk and milk yield were randomly divided into two groups with six cows raised in summer and others in autumn, respectively. Constant managerial conditions and diets were maintained during the experiment. Measurements and samples for heat stress and no heat stress were obtained according to the physical alterations of the temperature-humidity index. Results: Results showed that heat stress significantly reduced the milk protein content (p<0.05). Heat stress tended to decrease milk yield (p = 0.09). Furthermore, heat stress decreased dry matter intake, the concentration of blood glucose and insulin, and glutathione peroxidase activity, while increased levels of non-esterified fatty acid and malondialdehyde (p<0.05). Additionally, the concentrations of blood Thr involved in immune response were increased under heat stress (p<0.05). The concentration of blood Ala, Glu, Asp, and Gly, associated with gluconeogenesis, were also increased under heat stress (p<0.05). However, the concentration of blood Lys that promotes milk protein synthesis was decreased under heat stress (p<0.05). Conclusion: In conclusion, this study revealed that more amino acids were required for maintenance but not for milk protein synthesis under heat stress, and the decreased availability of amino acids for milk protein synthesis may be attributed to competition of immune response and gluconeogenesis.

• 생태와환경
• /
• 제42권4호
• /
• pp.441-451
• /
• 2009

The major objectives of this study were to evaluate trophic state of reservoirs using major water quality variables and its relations in terms of trophic guilds and tolerance guilds with dominant lentic fishes. For this study, we selected 6 artificial reservoirs such as Namyang Reservoir ($N_yR$), Youngsan Reservoir ($Y_sR$), Daechung Reservoir ($D_cR$), Chungju Reservoir ($Cj_R$), Chungpyung Reservoir ($C_pR$), and Paldang Reservoir ($P_dR$), and collected fish during 2000~2007 along with data analysis of water quality monitored by the ministry of environment, Korea. Biological oxygen demand (BOD) and chemical oxygen demand (COD), indicators of organic matter pollution, varied depending on types of the reservoirs and the spatial patterns in terms of trophic gradients were similar to patterns of nutrients, Secchi depth and chlorophyll-a. Analysis of trophic state index (TSI) showed that reservoirs of $D_cR$ and $C_jR$ were mesotrophy and other 4 reservoirs were eutrophic state. The relations of trophic relations showedthat TSI (Chl-a) had a positive linear function [TSI (CHL)=0.407 TSI (TP)+28.2, n=138, p<0.05] with TSI (TP) but had a weak relation with TSI (TN). Also, TSI (TP) were negatively correlated ($R^2=0.703$, p<0.05) with TSI (SD), whereas TSI (TN) was not significant (p>0.05) relations with TSI (SD). Tolerance guilds of lentic fishes, based on three types of the reservoirs, reflected the exactly water quality in the TN, TP, BOD, and COD, and similar trends were shown in the fish feeding/trophic guilds.

• Asian-Australasian Journal of Animal Sciences
• /
• 제26권2호
• /
• pp.218-226
• /
• 2013

This experiment was conducted to evaluate the intake, nutrient apparent digestibility and the effect of total collection days (two and four days) on apparent digestibility estimates for lambs fed diets containing sugar cane treated with calcium oxide (CaO). Eight Santa In$\hat{e}$s castrated male lambs with a $16.6{\pm}1.8$ kg body weight were used. The lambs were distributed in two $4{\times}4$ Latin squares, with four experimental periods of 14 d each. The animals were kept in 1.2 $m^2$ individual pens, and the intake and digestibility evaluations were performed during the last four days of each period. The diets were formulated to be isonitrogenous, containing 14% crude protein (CP), and presenting 70% sugar cane treated with 0, 0.75, 1.5 or 2.25% of CaO (as-fed basis), corrected with 1% urea, and 30% concentrate. The sugar cane with added CaO was chopped, treated, and offered to the animals after 24 h of storage. The sugar cane with CaO increased the DM, OM, CP, NDF, NDFap, TC, NFCap and TDN intake (kg/d), when compared to natural sugar cane, and produced the same intake expressed as a percentage of body weight (% BW). The NFCap digestibility of the CaO-treated sugar cane was inferior to the NFCap digestibility in natural sugar cane. There was a linear increase in the DM intake with the CaO-added sugar cane, but the DM and NDF digestibility and the TDN content decreased linearly. The chemical treatment of sugar cane with CaO increases the intake but does not improve the nutrient digestibility. Two days of total fecal collection were found to be sufficient to estimate the total apparent digestibility in lambs.

• 한국환경과학회지
• /
• 제23권6호
• /
• pp.1101-1109
• /
• 2014

In this study we followed biofilm formation and development in a granular activated carbon (GAC) filter on pilot-scale during the 12 months of operation. GAC particles and water samples were sampled from four different depths (-5, -25, -50 and -90 cm from surface of GAC bed) and attached biomass were measured with adenosine tri-phosphate (ATP) analysis and heterotrophic plate count (HPC) method. The attached biomass accumulated rapidly on the GAC particles of top layer throughout all levels in the filter during the 160 days (BV 23,000) of operation and maintained a steady-state afterward. During steady-state, biomass (ATP and HPC) concentrations of top layer in the BAC filer were $2.1{\mu}g{\cdot}ATP/g{\cdot}GAC$ and $3.3{\times}10^8cells/g{\cdot}GAC$, and 85%, 83% and 99% of the influent total biodegradable dissolved organic carbon ($BDOC_{total}$), $BDOC_{slow}$ and $BDOC_{rapid}$ were removed, respectively. During steady-state process, biomass (ATP and HPC) concentrations of middle layer (-50 cm) and bottom layer (-90 cm) in the BAC filter were increased consistently. Biofilm development (growth rate) proceed highest rate in the top layer of filter (${\mu}_{ATP}=0.73day^{-1}$; ${\mu}_{HPC}=1,74day^{-1}$) and 78%~87% slower in the bottom layer (${\mu}_{ATP}=0.14day^{-1}$; ${\mu}_{HPC}=0.34day^{-1}$). This study shows that the combination of different analytical methods allows detailed quantification of the microbiological activity in drinking water biofilter.

• Investigative Magnetic Resonance Imaging
• /
• 제23권3호
• /
• pp.241-250
• /
• 2019

Purpose: The purpose of this study was to determine the relation between quantitative magnetic resonance imaging biomarkers, and clinical performances in chronic phase of carbon monoxide intoxication. Materials and Methods: Eighteen magnetic resonance scans and cognitive evaluations were performed, on patients with carbon monoxide intoxication in chronic phase. Apparent diffusion coefficient (ADC) ratios of affected versus unaffected centrum semiovale, and corpus callosum were obtained. Signal intensity (SI) ratios between affected centrum semiovale, and normal pons in T2-FLAIR (fluid-attenuated inversion recovery) images were obtained. The Mini-Mental State Exam, and clinical outcome scores were assessed. Correlation coefficients were calculated, between MRI and clinical markers. Patients were further classified into poor-outcome and good-outcome groups based on clinical performance, and imaging parameters were compared. T2-SI ratio of centrum semiovale was compared, with that of 18 sex-matched and age-matched controls. Results: T2-SI ratio of centrum semiovale was significantly higher in the poor-outcome group, than that in the good-outcome group and was strongly inversely correlated, with results from the Mini-Mental State Exam. ADC ratios of centrum semiovale were significantly lower in the poor outcome group than in the good outcome group, and were moderately correlated with the Mini-Mental State Exam score. Conclusion: A higher T2-SI and a lower ratio of ADC values in the centrum semiovale, may indicate presence of more severe white matter injury and clinical impairment. T2-SI ratio and ADC values in the centrum semiovale, are useful quantitative imaging biomarkers for correlation with clinical performance in individuals with carbon monoxide intoxication.

• Animal Bioscience
• /
• 제35권4호
• /
• pp.605-613
• /
• 2022

Objective: The objective was to evaluate the efficacy of increasing supplementation of Yarrowia lipolytica (YL) up to 3.0% replacing 1.6% poultry fat and 0.9% blood plasma for growth performance, intestinal health and nutrient digestibility of diets fed to nursery pigs. Methods: Twenty-four pigs weaned at 24 d of age (initial body weight at 7.2±0.6 kg) were allotted to three dietary treatments (n = 8) based on the randomized complete block. The diets with supplementation of YL (0.0%, 1.5%, and 3.0%, replacing poultry fat and blood plasma up to 1.6% and 0.9%, respectively) were fed for 21 d. Feed intake and body weight were recorded at d 0, 10, and 21. Fecal score was recorded at every odd day from d 3 to 19. Pigs were euthanized on d 21 to collect proximal and distal jejunal mucosa to measure intestinal health markers including tumor necrosis factor-alpha, interleukin-8, immunoglobulin A and immunoglobulin G. Ileal digesta was collected for apparent ileal digestibility (AID) of nutrients in diets. Data were analyzed using Proc Mixed of SAS. Results: Supplementation of YL (1.5% and 3.0%) replacing poultry fat and blood plasma did not affect growth performance, fecal score and intestinal health. Supplementation of YL at 1.5% did not affect nutrient digestibility, whereas supplementation of YL at 3.0% reduced AID of dry matter (40.2% to 55.0%), gross energy (44.0% to 57.5%), crude protein (52.1% to 66.1%), and ether extract (50.8% to 66.9%) compared to diets without supplementation. Conclusion: Yarrowia lipolytica can be supplemented at 1.5% in nursery diets, replacing 0.8% poultry fat and 0.45% blood plasma without affecting growth performance, intestinal health and nutrient digestibility. Supplementation of YL at 3.0% replacing 1.6% poultry fat and 0.9% blood plasma did not affect growth performance and intestinal health, whereas nutrient digestibility was reduced.