• Asian-Australasian Journal of Animal Sciences
• /
• 제24권12호
• /
• pp.1763-1770
• /
• 2011

Fifty-six [(Duroc${\times}$Yorkshire)${\times}$Landrace] pigs with an average initial BW of 19.3${\pm}$0.17 kg were used in this 15-wk growth experiment to investigate the effects of grape pomace fermented by Saccharomyces boulardii on pig growth performance, nutrient digestibility and quality attributes of pork. Pigs were allotted to 2 dietary treatments (7 replications) based on their initial BW in a randomized complete block design. The experimental treatments were: i) control (CON; basal diet), ii) FGPP (CON+30 g/kg fermented grape pomace product). Dietary FGPP improved (p<0.05) average daily gain (ADG), coefficient apparent total tract digestibility (CATTD) of dry matter (DM) and nitrogen (N) during 35-70 d of the experiment. Similarly, pigs fed the FGPP supplemented diet had a higher N digestibility (p<0.05) in the finisher phase (day 71-105). Dietary FGPP increased (p<0.05) the marbling score, the redness ($a^*$) and yellowness ($b^*$) values, as well as the anti-oxidative ability (lower TBARS). The inclusion of FGPP reduced palmitic acid (C:16:0), stearic acid (C:18:0), arachidic acid (C:20:0) and SFA levels (p<0.05) in subcutaneous fat. An increased (p<0.05) linoleic acid (C18:2n6), total PUFA and PUFA/SFA ratio were observed in the FGPP group. Dietary FGPP supplementation decreased the arachidic acid (C:20:0) level in longissimus muscle (LM). In conclusion, dietary inclusion of FGPP at the level of 30 g/kg improved the growth performance, nutrients digestibility and altered the fatty acid pattern in the subcutaneous fat as well as some attributes of pork meat.

• Asian-Australasian Journal of Animal Sciences
• /
• 제14권12호
• /
• pp.1752-1757
• /
• 2001

The present study was conducted to assess the dietary effect of T-2 toxin on the antioxidant systems of the liver in growing quail and to comparatively evaluate the protective properties of two different mycotoxin-adsorbent additives, Mycosorb and zeolite, in preventing inhibition of the antioxidant system. Four groups of 4 day old quail were formed with 20 birds in each group. The birds were maintained on the floor for the course of the study. The three treatment diets consisted of the basal diet with T-2 toxin added in the form of Fusarium sporotrichioides culture (8.1 mg/kg feed), T-2 toxin (8.1 mg/kg) plus zeolite (30 g/kg feed), and T-2 toxin (8.1 mg/kg) plus Mycosorb (1 g/kg feed). After 30 days of feeding (34 days old) all birds were sacrificed and liver samples for biochemical analyses were collected from five quail in each of the four groups. Antioxidant concentrations were evaluated by HPLC-based methods. Inclusion of T-2 toxin in the quail diet was associated with a significant (p<0.05) decrease in concentrations of all forms of antioxidants studied, including ${\alpha}$- and ${\gamma}$-tocopherols, ascorbic acid, retinol and retinyl esters. At the same time, liver susceptibility to lipid peroxidation significantly (p<0.05) increased. Inclusion of zeolite in the quail diet at the level of 3% was ineffective in preventing antioxidant depletion in the liver by mycotoxicosis. In contrast, Mycosorb in the diet at a 0.1% level was able to significantly inhibit liver antioxidant depletion and as a result decreased lipid peroxidation in the liver. Concentrations of all forms of antioxidants studied were significantly higher in the livers of the quails fed the basal and T-2 toxin/Mycosorb combination in comparison to birds fed the basal with T-2 toxin alone.

• Fisheries and Aquatic Sciences
• /
• 제27권3호
• /
• pp.171-179
• /
• 2024

A study was conducted to evaluate dietary valine (Val) requirement for Pacific white shrimp (Penaeus vannamei). Five isonitrogenous (353 g/kg) and isocaloric (4.08 kcal/g) semi-purified diets containing graded levels of Val (2.7, 5.1, 8.7, 12.1 or 16.0 g/kg) were formulated. Quadruplicate groups of 12 shrimp (average body weight: 0.46 ± 0.00 g) were fed one of the experimental diets (2%-5% of total body weight) for 8 weeks. Maximum weight gain was observed in 8.7 g/kg Val group. However, the growth performance was reduced when Val concentration in diets were higher than 12.1 g/kg. Feed conversion ratio was significantly increased with 2.7 and 16.0 g/kg Val inclusion. Shrimp fed the diets containing 2.7 g/kg Val showed significantly lower protein efficiency ratio, whole-body crude protein and Val concentrations. Dietary inclusion of Val significantly improved the relative expression of insulin-like growth factor binding protein and immune-related genes (prophenoloxidase, lysozyme and crustin) in the hepatopancreas and 8.7 g/kg Val group showed highest expression among all the groups. The dietary requirement of Val for maximum growth of juvenile P. vannamei, estimated using polynomial regression analysis on growth, was 9.54 g/kg of Val (27.2 g/kg based on protein level) and maximum growth occurred at 9.27 g/kg of Val (26.2 g/kg based on protein level) based on broken-line regression analysis.

• Asian-Australasian Journal of Animal Sciences
• /
• 제20권11호
• /
• pp.1721-1728
• /
• 2007

An in vitro and a feeding trial were conducted to investigate the effect of xylanase supplementation on the feeding value of growing pig diets containing high proportions of Chinese double-low rapeseed meals (DLRM). Seven diets were formulated to meet NRC (1998) nutrient requirements. Diet 1 based on corn-soybean meal was used as positive control 1, and diet 2, a practical diet which incorporated a conventional level of Chinese DLRM (60 g/kg diet), as positive control 2. Diet 3 contained a higher level of DLRM (100 g/kg diet) as the negative control. Diet 3 plus xylanase at 0.10, 0.25, 0.50 and 0.70 g/kg diet created diets 4, 5, 6 and 7, respectively. The seven diets were incubated in triplicate with the in vitro two-stage enzyme incubation method to predict responses of diets to xylanase in terms of digestibility of dry matter (DM), crude protein (CP) and neutral detergent fibre (NDF). In vitro, the negative control had the lowest CP and NDF digestibility. Both DM and CP digestibility were increased (p<0.05) owing to xylanase supplementation either at 0.50 or 0.70 g/kg diet, and NDF digestibility was improved following xylanase addition at all of the test levels. There was a high linear correlation ($r^2>90$, p<0.05) between the activity concentration of the enzyme when transformed into its logarithmic value and in vitro digestibility coefficients of DM, CP or NDF. In the feeding trial, 112 crossbred pigs were randomly assigned to seven dietary treatments with 16 replicate pens of one pig each. An obvious dose effect on growth rate was observed ($r^2=0.79$, p<0.05) within the inclusion levels of xylanase. Compared with the negative control, xylanase addition at 0.70 g/kg diet resulted in significantly increased ADG (878 g/d vs. 828 g/d, p<0.05), and a tendency towards improved growth rate (868 g/d vs. 828 g/d, p = 0.10) was also observed following the inclusion of xylanase at 0.50 g/kg diet. It would appear that the nutrient utilization of corn and Chinese DLRM diets by pigs could be enhanced by an appropriate amount of xylanase addition. The in vitro and in vivo results suggested that the in vitro incubation method is feasible for predicting responses of pigs to exogenous enzymes and identifying those preparations that possess potential for improvement of the nutritive values of feedstuffs.

• 한국노년학
• /
• 제38권2호
• /
• pp.291-308
• /
• 2018

본 연구는 중장년 북한이탈주민의 노후금융준비에 영향을 미치는 요소들을 '금융이해력'과 '금융포용성' 개념을 활용해 분석하는데 목적을 두고 있다. 설문대상자는 경기도 하안동과 노원구 공릉동 부근에 거주하는 40~60세 북한이탈주민들로 비확률표본추출방법인 목적적 표본추출법(purposive sampling)을 통해 선정했다. 총 100명이 설문에 응답하였고, 분석방법은 경로분석방법을 사용하였다. 연구결과에 의하면 통계적으로 유의한 수준에서 중장년 북한이탈주민의 노후금융준비는 금융이해력 증가에 양(+)의 직접효과가 나타났다. 또한 부트스트랩방법에 의하면 금융포용성은 금융이해력과 노후금융준비관계에서 매개효과가 확인되었다. 하지만 북한이탈주민의 경제적 수준에 따라 금융이해력이 노후금융준비에 미치는 영향의 경로가 다르게 나타났다. 즉, 저소득 집단은 금융이해력과 노후금융준비의 관계에서 금융포용성의 매개효과만이, 평균소득이상 집단에서는 금융이해력과 노후금융준비간의 직접효과만이 통계적으로 유의하였다. 이상 결과에 근거하여 중장년 북한이탈주민의 안정적 노후를 준비하기 위한 소득수준별 맞춤형 금융교육의 필요성, 노후금융상품의 개발, 금융사회복지사제도의 도입 등 정책적 실천적 방안을 제시하였다.

• World Technopolis Review
• /
• 제8권1호
• /
• pp.59-70
• /
• 2019

Where is a better place to live? In the coming era, this should be more than simply a livable place. It should be an adaptable place that has a flexible system adaptable to any new situation in terms of diversity. Customization and real-time operation are needed in order to realize this technologically. We expect a smart city to have a flexible system that applies technologies of self-monitoring and self-response, thereby being a promising city model towards being a better place to live. Energy demand and supply is a crucial issue concerning our expectations for the flexible system of a smart city because it is indispensable to comfortable living, especially city living. Although it may seem that energy diversification, such as the energy mix of a country, is a matter of overriding concern, the central point is the scale of place to build grids for realizing sustainable urban energy systems. A traditional hard energy path supported by huge centralized energy systems based on fossil and nuclear fuels on a national scale has already faced difficult problems, particularly in terms of energy flexibility/resilience. On the other hand, an alternative soft energy path consisting of small diversified energy systems based on renewable energy sources on a local scale has limitations regarding stability, variability, and supply potential despite the relatively light economic/technological burden that must be assumed to realize it. As another alternative, we can adopt a holonic path incorporating an alternative soft energy path with a traditional hard energy path complimentarily based on load management. This has a high affinity with the flexible system of a smart city. At a system level, the purpose of all of the paths mentioned above is not energy itself but the service it provides. If the expected energy service is fixed, the conclusive factor in choosing a more appropriate system is accessibility to the energy service. Accessibility refers to reliability and affordability; the former encompasses the level of energy self-sufficiency, and the latter encompasses the extent of energy saving. From this point of view, it seems that the small diversified energy systems of a soft energy path have a clear advantage over the huge centralized energy systems of a hard energy path. However, some insuperable limitations still remain, so it is reasonable to consider both energy systems continuing to coexist in a multiplexing energy system employing a holonic path to create and maintain reliable and affordable access to energy services that cover households'/enterprises' basic energy needs. If this is embodied in a smart city concept, this is nothing else but smart energy inclusion. In Japan, following the Fukushima nuclear accident in 2011, a trend towards small diversified energy systems of a soft energy path intensified in order to realize a nuclear-free society. As a result, the Government of Japan proclaimed in its Fifth Strategic Energy Plan that renewable energy must be the main source of power in Japan by 2050. Accordingly, Sony vowed that all the energy it uses would come from renewable sources by 2040. In this situation, it is expected that smart energy inclusion will be achieved by the Japanese version of a smart grid based on the concept of a minimum cost scheme and demand response.

• 동의생리병리학회지
• /
• 제19권4호
• /
• pp.1092-1098
• /
• 2005

In order to research effects of Bettazone on the glycosuria complication patient, according to the Study of administration of Bettazone on 31 person clinical research object people (intermediate falling off sleeping inclusion) who were diagnosed Sasang constitution at department of Sasang constitutional Medicine in Dongeui Oriental Hospital, e investigated and analyzed the glycosuria complication symptoms, a glycosuria clinical symptoms and the clinical pathological examination, The result of Et, Level of FBS(it excepts first, second exam.) and Level of HBA1c (it excepts first, sixth exam.) from the clinical pathological result were significantly decreased. but, The improvement ratio of symptoms improvement was not high. It comes to think that the additional research on the improvement of symptoms will be necessary.

• 한국CDE학회논문집
• /
• 제7권2호
• /
• pp.121-130
• /
• 2002

The concept of Level Of Detail (LOD) was introduced and has been used to enhance display performance and to carry out certain engineering analysis effectively. We would like to use an adequate complexity level for each geometric model depending on specific engineering needs and purposes. Solid modeling systems are widely used in industry, and are applied to advanced applications such as virtual assembly. In addition, as the demand to share these engineering tasks through networks is emerging, the problem of building a solid model of an appropriate resolution to a given application becomes a matter of great necessity. However, current researches are mostly focused on triangular mesh models and various operators to reduce the number of triangles. So we are working on the multi-resolution of the solid model itself, rather than that of the triangular mesh model. In this paper, we propose multi-resolution representation of B-rep model by reordering and converting design features into an enclosing volume and subtractive features.

• International Journal of Computer Science & Network Security
• /
• 제21권5호
• /
• pp.133-138
• /
• 2021

The concept of inclusive development provides equal opportunities for all participants in access to the labor market and resource allocation. This concept emphasizes the equality of human capital, the ecological state of the environment, social protection and food security. This concept is fundamentally different from the standard perception of economic growth, because it has broader goals than simply increasing incomes and GDP. It rejects the position that positive results are an automatic consequence of growth; here the basic condition is human development and increase of its well-being, reduction of poverty. Therefore, it is not the result of distribution that becomes primary, but the involvement in the process of social reproduction. An alternative system of characterization of the country's position according to the resulting indicator of the Inclusive Development Index was presented at the World Economic Forum in Davos. In this research the methodical development of the system of estimation of the index of inclusive development for regions of the NUTS 4 level of the European classification is resulted.

• 대한간호학회지
• /
• 제41권3호
• /
• pp.333-343
• /
• 2011

Purpose: The aim of this study was to assess the suitability and readability of printed educational materials for patients with hypertension in Korea. Methods: A total of 33 written educational materials related to hypertension were collected from public health centers, hospitals, and internet web site. Among them, we analyzed 19 materials which fit the inclusion criteria: leaflets (n=9), booklets (n=3), and guide book (n=7). Two trained nurses evaluate the materials using suitability assessment tool (SAM; Doak, Doak, & Root, 1996) and graded lexical items for teaching Korean (Kim, 2003). Results: Overall, 14 (73.7%) of 19 materials scored adequate, and 5 (26.3%) scored inadequate. On the average, the education materials contained 36.1% to 50.5% of 1st grade reading level words and 12.9% to 21.6% of 4th grade level and over. Conclusion: The reading level of the materials was higher than a 6th grade reading level. It is proposed that the written educational materials should be developed by health professionals according to suitability and quality by taking the target group's literacy capacity into consideration.