• Title/Summary/Keyword: SBM

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Determination and prediction of digestible and metabolizable energy concentrations in byproduct feed ingredients fed to growing pigs

  • Son, Ah Reum;Park, Chan Sol;Kim, Beob Gyun
    • Asian-Australasian Journal of Animal Sciences
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    • v.30 no.4
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    • pp.546-553
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    • 2017
  • Objective: An experiment was conducted to determine digestible energy (DE) and metabolizable energy (ME) of different byproduct feed ingredients fed to growing pigs, and to generate prediction equations for the DE and ME in feed ingredients. Methods: Twelve barrows with an initial mean body weight of 31.8 kg were individually housed in metabolism crates that were equipped with a feeder and a nipple drinker. A $12{\times}10$ incomplete Latin square design was employed with 12 dietary treatments, 10 periods, and 12 animals. A basal diet was prepared to mainly contain the corn and soybean meal (SBM). Eleven additional diets were formulated to contain 30% of each test ingredient. All diets contained the same proportion of corn:SBM ratio at 4.14:1. The difference procedure was used to calculate the DE and ME in experimental ingredients. The in vitro dry matter disappearance for each test ingredient was determined. Results: The DE and ME values in the SBM sources were greater (p<0.05) than those in other ingredients except high-protein distillers dried grains. However, DE and ME values in tapioca distillers dried grains (TDDG) were the lowest (p<0.05). The most suitable regression equations for the DE and ME concentrations (kcal/kg on the dry matter [DM] basis) in the test ingredients were: $DE=5,528-(156{\times}ash)-(32.4{\times}neutral\;detergent\;fiber\;[NDF])$ with root mean square error = 232, $R^2=0.958$, and p<0.001; $ME=5,243-(153 ash)-(30.7{\times}NDF)$ with root mean square error = 277, $R^2=0.936$, and p<0.001. All independent variables are in % on the DM basis. Conclusion: The energy concentrations were greater in the SBM sources and were the least in the TDDG. The ash and NDF concentrations can be used to estimate the energy concentrations in the byproducts from oil-extraction and distillation processes.

A Study on the Safety Assessment of the replaced Single Buoy Mooring at Ulsan Harbor by Ship Handling Simulator (선박조종시뮬레이터를 이용한 울산항 원유부이이설의 안전성 평가에 관한 연구)

  • 정재용;김원욱;김창제;채양범;강성진
    • Proceedings of the Korea Society for Simulation Conference
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    • 2002.05a
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    • pp.21-32
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    • 2002
  • In accordance with the development plans of Ulsan harbor, Ulsan new harbor will be contructed considering supporting Ulsan harbor as a safe berthing and departure at single buoy mooring(SBM). In this study, we used a full-mission ship handling simulator adopting 300,000 DWT VLCC manoeuvered at the planned Ulsan SBM. Five masters who have had a long experience of ship maneuvering were called to carry out the simulations, of which each scenario were tried one, completed total of 68 times. The marine traffic safety was assessed in terms of 1) the closest point of approach(CPA) to other SBM and breakwater in the vicinity and the probability of crossing the restricted area of the closest SBM and fairway limit, 2) subjective evaluation such as the mental burden and the maneuvering difficulty of shiphanders, and 3) the opinions of shiphandlers. From the result of this simulation, we have a conclusion as follows; First, because crude oil berthing angle is so small by current S-OiL Co. crude oil buoy by SK Co. No 3 crude oil buoy different view SK Co. No 3 crude oil buoy and interference of current KNOC crude oil buoy, Berthing is impossible, and Emergency departing is very dangerous too operation impossible. Second it is desirable that SK Co. No 2 and No 3 Single buoy Mooring that do different view controls position so that to be not put in straight line each other. Third, SK Co. No 1 and 2 single buoy mooring that do different view to Onsanhang berthing and departing is seized by single buoy mooring by external force ship that set sail does faith control need.

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Possibilities of Utilizing Protected Hazelnut Kernel Oil Meal in Growing Ruminants and Dairy Cow Diets

  • Sarcicek, B.Z.
    • Asian-Australasian Journal of Animal Sciences
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    • v.12 no.7
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    • pp.1070-1074
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    • 1999
  • Growth and feeding studies were conducted to determine effects of hazelnut kernel oil meal (HKOM) on growth performance (as protein efficiency), and milk production and composition. In the growth study, 24 individually fed Karayaka lambs (4 mo. and 25.55 kg LW) were used to determine protein efficiency calculated using the Slope Ratio Technique. In the feeding trial, 4 Jersey cows were arranged in $4{\times}4$ Latin squares experiment to measure effects of diets containing HKOM, soybean meal (SBM) corn gluten meal (CGU) and urea (U) on milk production and composition. Protein efficiencies for HKOM, SBM and CGM were found as $1.342{\pm}0.499$, $0.879{\pm}0.488$ and $1.833{\pm}0.893$, respectively. Milk production for the cows consuming concentrates, containing HKOM, SBM, CGM and U, were $13.97{\pm}0.99$, $13.20{\pm}1.09$, $14.86{\pm}0.68 $ and $13.06{\pm}1.23kg/d$ (p<0.01), respectively. There were no differences (p>0.05) among diets for milk protein content were statistically different (p<0.05), although milk DM and fat percentage as well as milk solids-not-fat and lactose percentage (p<0.01). The highest DM intake was associated with the U diet, intake was intermediate with the SBM and HKOM diets, and the lowest with CGM diet (p<0.05). In conclusion, there data may indicate that the HKOM is useful in diets as a protein source for growing ruminants and lactating cows.

A Novel z-axis Accelerometer Fabricated on a Single Silicon Substrate Using the Extended SBM Process (Extended SBM 공정을 이용하여 단일 실리콘 기판상에 제작된 새로운 z 축 가속도계)

  • Ko, Hyoung-Ho;Kim, Jong-Pal;Park, Sang-Jun;Kwak, Dong-Hun;Song, Tae-Yong;Cho, Dong-Il;Huh, Kun-Soo;Park, Jahng-Hyon
    • Journal of Sensor Science and Technology
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    • v.13 no.2
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    • pp.101-109
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    • 2004
  • This paper presents a novel z-axis accelerometer with perfectly aligned vertical combs fabricated using the extended sacrificial bulk micromachining (extended SBM) process. The z-axis accelerometer is fabricated using only one (111) SOI wafer and two photo masks without wafer bonding or CMP processes as used by other research efforts that involve vertical combs. In our process, there is no misalignment in lateral gap between the upper and lower comb electrodes, because all critical dimensions including lateral gaps are defined using only one mask. The fabricated accelerometer has the structure thickness of $30{\mu}m$, the vertical offset of $12{\mu}m$, and lateral gap between electrodes of $4{\mu}m$. Torsional springs and asymmetric proof mass produce a vertical displacement when an external z-axis acceleration is applied, and capacitance change due to the vertical displacement of the comb is detected by charge-to-voltage converter. The signal-to-noise ratio of the modulated and demodulated output signal is 80 dB and 76.5 dB, respectively. The noise equivalent input acceleration resolution of the modulated and demodulated output signal is calculated to be $500{\mu}g$ and $748{\mu}g$. The scale factor and linearity of the accelerometer are measured to be 1.1 mV/g and 1.18% FSO, respectively.

Estimation of Ruminal Degradation and Intestinal Digestion of Tropical Protein Resources Using the Nylon Bag Technique and the Three-step In vitro Procedure in Dairy Cattle on Rice Straw Diets

  • Promkot, C.;Wanapat, Metha;Rowlinson, P.
    • Asian-Australasian Journal of Animal Sciences
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    • v.20 no.12
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    • pp.1849-1857
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    • 2007
  • The experiment was carried out using fistulated multiparous Holstein Friesian crossbred (75% Holstein Friesian and 25% Red Sindhi) dairy cows in their dry period fed on untreated rice straw to evaluate the nutritive value of local protein feed resources using the in sacco method and in vitro pepsin-pancreatin digestion. Experimental feeds were cottonseed meal (CSM); soybean meal (SBM); dried brewery's grains (DBG); palm kernel meal (PSM); cassava hay (CH); leucaena leaf meal (LLM). Each feedstuff was weighed into duplicate nylon bags and incubated in each of the two rumen fistulated cows for 0, 2, 4, 8, 16, 24, and 48 h. Rumen feed residues from bags of 16 h incubation were used for estimation of lower gut digestibility by the technique of in vitro pepsin-pancreatin digestion. Ruminal ammonia-nitrogen ($NH_3-N$) concentrations did not differ between treatments or time with a mean of 5.5 mg%. Effective degradability of DM of CSM, SBM, DBG, PSM, CH and LLM were 41.9, 56.1, 30.8, 47.0, 41.1 and 47.5%, respectively. Effective degradabilities of the CP in feedstuffs were 49.6, 59.2, 40.9, 33.5, 47.3 and 65.0% for the respective feedstuffs. The CP in vitro pepsin-pancreatin digestibility as ranked from the highest to the lowest were SBM, CSM, LLM, CH, DBG, PSM, respectively. The intestinal and total tract digestion of feedstuffs in the current study were relatively lower than that obtained from previous literature. The results of this study indicate that SBM and LLM were highly degradable in the rumen, while CH, CSM and DBG were less degradable and, hence resulted in higher rumen undegradable protein. Soybean meal and LLM could be used to improve rumen ecology whilst CH, CSM and DBG could be used as rumen by-pass protein for ruminant feeding in the tropics.

Blood Biochemical Profile and Rumen Fermentation Pattern of Goats Fed Leaf Meal Mixture or Conventional Cakes as Dietary Protein Supplements

  • Anbarasu, C.;Dutta, Narayan;Sharma, K.;Naulia, Uma
    • Asian-Australasian Journal of Animal Sciences
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    • v.15 no.5
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    • pp.665-670
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    • 2002
  • The expediency of replacing cost prohibitive and often inaccessible traditional protein supplements prompted the monitoring of hematological parameters was carried out in female goats at 0, 30, 60 and 90 days post feeding. Rumen environment was (3), respectively fed supplements containing either a leaf meal mixture (LMTM) of Leucaena leucocephala-Morus alba-Tectona grandis (2:1:1) or traditional protein supplements groundnut cake (GNC) or soybean meal (SBM) and wheat straw as basal diet. The periodic monitoring of hematological parameters was carried out in female goats at 0, 30, 60 and 90 days post feeding. Rumen environment was studied in bucks in a $3{\times}3$ switch over design. Rumen liquor was collected at 0, 2, 4, 6 and 8 h post feeding after 4 weeks of feeding. The goats fed on LMTM or GNC had similar dry matter intake (g/kg $W^{0.75}$), which was significantly (p<0.05) higher than SBM. Except for packed cell volume (PCV), none of the blood biochemical constituents (Hemoglobin, serum glucose, total protein, serum albumin (A) and globulin(G), A:G ratio, alkaline phosphatase, transaminases) varied significantly due to replacement of 50% dietary protein by LMTM throughout the experiment. GNC group had significantly higher level of PCV than other treatments. However, the level of serum total protein (p<0.01) tended to increase from 60th day onwards irrespective of dietary treatments. The average rumen pH was significantly higher (p<0.001) on SBM followed by LMTM and GNC, respectively. Total volatile fatty acid (TVFA) production was comparable in goats given LMTM or GNC supplements, the corresponding values were significantly different (p<0.001) when compared with SBM. The ammonical-N, total-N and TCA-precipitable-N (mg/100 ml SRL) did not differ significantly among dietary treatments. It may be concluded that supplementing wheat straw with LMTM based concentrate had no adverse effect on voluntary intake, blood biochemical profile and rumen fermentation pattern of the goats.

An Efficiency Analysis of OECD Countries and Korea in Health Service Industry (한국과 OECD 국가의 의료서비스산업의 기술효율성 분석)

  • Jang, Young-Jae;Yang, Dong-Hyun
    • Management & Information Systems Review
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    • v.32 no.1
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    • pp.87-109
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    • 2013
  • This study analyzed technical efficiencies of health service industry of OECD countries with DEA and SFA approaches using 10 year data from OECD Health Database. The results can be summarized as follows: First, Korea was found the best practice among 15 OECD countries based on CRS nondirectional SBM models. Second, it was found that some inefficiencies were due to environmental factors. Third, we found that environmental factors were important factors in efficiencies of health service industry by observing that there were large efficiency changes after adjusting slacks due to environmental factors. From the above, Korea led the OECD countries in health service industry and was the most competent. But this study has some limitation since the quality and cost of health care was not taken into account.

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Efficiency Analysis of Security Management System of Affiliates of Conglomerate Using DEA-SBM Model (DEA-SBM 모형을 이용한 대기업 계열사 보안관리 체계 효율성 분석)

  • Jung, Hyuk;Lee, Kyung-ho
    • Journal of the Korea Institute of Information Security & Cryptology
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    • v.32 no.2
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    • pp.341-353
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    • 2022
  • Conglomerates are strengthening cooperative relations by sharing information and dispatching manpower with each other to improve the overall competitiveness and technology of the group, including affiliates, and to enhance synergy. As a result, we are making every effort to increase the level of information protection of the entire group, but information leakage accidents that bypass affiliates and partner companies continue to occur. In addition, the results of the evaluation of the security management system of affiliates conducted by the parent company and the effectiveness of the actual security level have been raised. In addition, each company has limited resources that can be put into security management, so it is time for an more efficient security management system than ever before. In this study, the efficiency of operating the security management system of affiliates of steel companies is reviewed using the DEA-SBM model, and based on the analysis results, improvement measures to improve the level of security management are suggested.

Smart contract-based Business Model for growth of Korea Fabless System Semiconductor (한국 팹리스 시스템 반도체 발전을 위한 스마트계약 기반 거래 모델)

  • Hyoung-woo Kim;Seng-phil Hong;Majer, Marko
    • Journal of Advanced Navigation Technology
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    • v.27 no.2
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    • pp.235-246
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    • 2023
  • In the rapid technological development of artificial intelligence (AI), electric vehicles, and robots based the fourth industrial revolution, semiconductors determine the core performance, and semiconductor competitiveness is directly related to national competitiveness. However, the Korean semiconductor industry has continuously weakened its competitiveness in the system semiconductor field, excluding memory semiconductors, so in this study, a new smart contract basedblockchain business model to engage the global market, which is the most urgent need for the growth of Korean fabless system semiconductor industry in recession. F-SBM (Fabless-Smart contract based Blockchain Model) proposed. In this study, through the new F-SBM, it was verified how to engage new customers for fabless firms through smart contract based consortium blockchain regarding technology, economy, and reliability items of fabless. This model has great significance in improving the high entry barriers to engaging new customers for the long-cherished desire of the Korean fabless system semiconductor industry and deriving new growth solutions.

The Coordinated Development of New Urbanization Quality and Green Economy Efficiency in Jiangsu Province (중국 강소성 신도시화의 질적향상과 녹색경제효율성의 연계 발전에 관한 연구)

  • Manqian Cao;Jae-Yeon Sim
    • Industry Promotion Research
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    • v.8 no.2
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    • pp.165-176
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    • 2023
  • This article uses panel data of thirteen prefecture-level cities in Jiangsu Province from 2007 to 2021, and adopts entropy method, SBM model, and coupling coordination degree model to empirically study the development level of new model of urbanization and green economic efficiency in Jiangsu Province and the coupling coordination relationship between them. The results show that: the coupling coordination was in a moderate disorder and on the verge of disorder in 2008 and 2009. However, it steadily improved after 2010, and even witnessed a significant increase from 2018 to 2021. After that, it shows a high-quality coordination in 2021, indicating that the level of coordination between urbanization and green economic efficiency in Jiangsu province is steadily improving. Analyzed from a spatial perspective, the overall development of the regions in the province is sound and the coordination is growing at a significant rate, but there are still certain gaps in the coordinated development between the regions.