검색결과

검색조건
좁혀보기
검색필터
결과 내 재검색

간행물

    분야

      발행연도

      -

        검색결과 3

        1.
        2020.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        A manufacturing company should produce its products and make a profit to continue its management. With the adoption of a multi-category small-volume production system, manufacturers that produce concrete pump-cine products are carrying out improvement activities to increase their market share amid the business-to-customer business environment. However, the slump in the construction investment environment has led to a decline in sales of concrete pump trucks. The purpose of holding inventory is to prevent loss of sales opportunities with the rate of change in the sales plan, and reducing the rate of change in the product can reduce unnecessary inventory and, in order to realize this, the goal of reducing inventory can be achieved by reviewing the parts that can be designed for common use. Therefore, to reduce the inventory of concrete pump trucks, semi-finished publicization design is necessary. According to the analysis, the frame assembly process of the 32M model is common. Production capacity can be secured without loss of sales opportunity.
        4,000원
        2.
        2016.06 구독 인증기관·개인회원 무료
        Pleurotus cornucopiae (PC) mushrooms is found in the field and commonly known in Japan as Tamogidake mushrooms. Recently it has been reported that PC also alleviating the toxicity of heavy metals. However little is known about mechanism of the action of PC on osteoblast differentiation, especially in transcription factor. Inhibitor of DNA binding-1 (Id-1) function has been linked to the proliferation, migration, and senescence of cells, and studies about relationship between Id-1 and biological function. Therefore, this study was aimed to investigate the effect of PC on osteoblast differentiation and expression of Id-1 and Id-2. PC treatment increased ALP, Col 1 and OCN. PC treatment up-regulated the mRNA levels of Id-1 and Id-2 genes. This PC–induced osteoblast differentiation is more effective in lower doses rather than high doses. This study shows that expression of Id-1 and Id-2 was increased in a dose-dependent manner during PC-induced osteoblast differentiation.
        3.
        2012.06 구독 인증기관 무료, 개인회원 유료
        This study aims to examine the effect of Genetically Modified β -Carotene Biofortified Rice rice developed by simultaneous expression technology in NAAS on biological immunity. Accordingly, this study added Genetically Modified β-Carotene Biofortified Rice 25, 50% and general rice 50% as control group into diet and provided rats with the prescribed feeds and then measured the contents of immunoglobulin and cytokine in blood. As a result, male and female IgM, IgE, male IgG1, female IgG2a and TNF-a, IL5 and IL12 showed no significant difference; male IgG2a tended to decrease dependently on the combined concentration of Genetically Modified β-Carotene Biofortified Rice; female IgG1 showed significance with control group, but its association with diet was not found. The higher the dietary mixing ratio, the more the male and female IFN-a and female IL-4 contents, regardless of rice variety, and it was found that female IL6 content decreased significantly, but its association with diet was not found. The risk of beta carotene-enriched rice into environment and human body has not been reported yet. The digestion of Genetically Modified β-Carotene Biofortified Rice can be seen as "safe" as this test result showed no big difference between general rice and Genetically Modified β-Carotene Biofortified Rice, and its usability is full of suggestions.
        4,000원