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Hypoglycemic and antihyperglycemic activity of leaf extract of pluchea indica Less

  • Pramanik Kartick Chandra;Bhattacharya Plaban;Biswas Ria;Bandyopadhyay Durba;Mishra Moumita;Chatterjee TK
    • Advances in Traditional Medicine
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    • v.6 no.3
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    • pp.232-236
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    • 2006
  • The hypoglycemic and antihyperglycemic activity of methanolic extract of Pluchea indica Less. (Asteraceae) (MEPI) leaves were studied in normal rats and in streptozotocin induced diabetic rats respectively. The blood glucose levels were measured at 1, 4, 8, 16 and 24 h intervals after the treatment. The MEPI leaves showed reduction in blood glucose level in normal (35.12% and 36.01 % for 200 and 400 mg/kg, p.o. respectively) and in steptozotocin induced diabetic rats (36.10% and 41.87% for 200 and 400 mg/kg respectively). A toxicity study has been performed for the extract, which revealed that the extract is safe to use even at the doses of 3.2 gm/kg of body weight orally.

Design and Implementation of Warehouse Management Visualization System based on Silverlight (Silverlight 기반의 창고관리 시각화 시스템설계 및 구현)

  • Im, Ji-Young;Ryu, Nam-Hoon;Ban, Kyeong-Jin;Kim, Eung-Kon
    • The Journal of the Korea institute of electronic communication sciences
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    • v.3 no.4
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    • pp.313-318
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    • 2008
  • The next generation Web 2.0 users are requiring a screen that satisfies visual and emotional factors regarding UI and the possibility of constant recognition about various information. To actively deal with these kinds of user demands, dual cooperation between the developer and designer is becoming more urgently needed. For this, Microsoft released Silverlight, a tool for when making a web presentation that enables persons to create a visually stunning webpage using diverse platforms and function. We applied clarity and animation to existing windows concepts, using Silverlight with which designers and developers can work together and is accessable to many development tools, and provided 3D effects to implement a Warehouse Management System.

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Accounting Knowledge as a Contributing Intention on Improving Public Accounting Profession

  • ALIMBUDIONO, Ria Sandra
    • The Journal of Asian Finance, Economics and Business
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    • v.7 no.9
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    • pp.801-809
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    • 2020
  • Public accountant profile dominated by over-50-year-old people appears to be alarming. The intention towards this profession had better be fostered immediately; therefore, the predictors to boost the intention need to be known. The study examines the influence of accounting knowledge toward the intention to work as public accountant using the Theory of Planned Behavior approach. A survey of 146 students revealed that there was a significantly positive influence of accounting knowledge toward the intention of becoming public accountant, both directly and indirectly, through the mediation of attitudes and perceived behavioral control. Subjective norms did not function as an appropriate mediation. The findings are expected to contribute to universities and professional accounting bodies. The study urges the accounting educators to redesign and reorganize the curriculum, including a more interesting teaching and learning methods. The professional accounting bodies are expected to cooperate with accounting educators in enhancing the internship program and providing real-case study to instill a positive attitude and assurance toward the students' competence, which, in the end, might spark the intention to work as public accountant. That accounting knowledge positively influences the intention toward public accounting profession through the mediation of perceived behavioral control was statistically supported.

Effect of Testosterone on the mRNA Levels of Gonadotropin Subunits in the Immature Rainbow Trout Pituitary

  • Kim Dae-Jung;Aida Katsumi
    • Fisheries and Aquatic Sciences
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    • v.3 no.2
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    • pp.135-142
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    • 2000
  • In order to clarify the role of gonadal sex steroids in the synthesis of gonadotropin (GTH) subunits in immature rainbow trout, we examined in vitro and in vivo effects of testosterone (T) on the pituitary mRNA levels of GTH I $\beta$, GTH II$\beta$ and a subunits by Northern blot analysis and on the pituitary content levels of GTH I$\beta$ and GTH II$\beta$by radioimmunoassay (RIA). The mRNA levels of the a subunit in T-treated fish were not changed more dramatically than those in control fish both in vivo and in vitro. Interestingly, the mRNA levels of GTH I$\beta$ in T-treated fish were shown to be slightly lower than those in the control fish under these experimental conditions, but no differences were observed in pituitary GTH I$\beta$ contents. In contrast, the mRNA levels and pituitary contents of GTH II$\beta$ subunit were strongly increased by T both in vivo and in vitro. These results demonstrate that the expressions of GTH I$\beta$ and II$\beta$ subunit genes in immatue rainbow trout pituitary are subjected to differential regulation by T.

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The Effect of Obesity and Nutrient intake on Serum IGF-1 and Serotonin Levels in School Children (초등학생의 비만도와 영양소섭취상태가 혈청 IGF-1과 Serotonin 농도에 미치는 영향)

  • 황권증;이경혜
    • Journal of Nutrition and Health
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    • v.35 no.5
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    • pp.524-530
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    • 2002
  • To evaluate the role of obesity and nutrient intake on serum IGF-1 and serotonin levels in 80 elementary school children (aged 10. 8 yr, 47 boys, 33 girls), we investigated the anthropometric data and the nutrient intake by questionnaries including food daily record, and measured serum IGF-1 and serotonin using RIA and HPLC F-1050 respectively. We obtained the following results by obesity index (underweight-, normal-, obese group). The protein intake of normal group was higher than the others (p < 0.05). The underweight and obese groups had snacks more often than the normal group. The obese group preferred‘cookies’and‘fries’more than the other groups. The serum serotonin levels showed weak correlation with fat (r = 0.315, p < 0.01), fiber (${\gamma}$ = 0.280, p < 0.05) and energy intake (r = 0.242, p < 0.05), but no differences in anthropometric data by obesity index. The serum IGF-1 level was significantly correlated height (r = 0.649, p < 0.001), weight (r = 0.437, p < 0.001) and hip (r = 0.417, p < 0.001), but showed weak correlation with energy intake (r = 0.232, p < 0.05) and carbohydrate intake (r = 0.244, p < 0.05). In this study, we could see only partly correlation among the serum IGF-1 and serotonin and obesity and nutrient intake. Forker research is required into consideration of the essential role of these hormones during a growth period.

A Quantitative Marine Traffic Safety Assessment of the Vung Tau Waterway

  • Nguyen, Xuan Thanh;Park, Youngsoo;Park, Jinsoo
    • Journal of Navigation and Port Research
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    • v.36 no.9
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    • pp.721-728
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    • 2012
  • Marine traffic safety of the Vung Tau Waterway, from port limit to Ganh Rai Gulf, plays a crucial role in the economic development of the important triangular economic zone in the south of Vietnam: Ho Chi Minh City, Dong Nai Province, Ba Ria-Vung Tau Province. This paper uses the IWRAP Mk2 program to assess marine traffic safety and shows that in the area there are three parts of fairway have highest risk of collision (from buoys No. 8-9 to buoys No. 1-2 of the Song Dinh fairway; from buoy No. 0 to buoys No. 8-9 and from buoys No. 6-9 to buoys No. 8-9A of the Sai Gon-Vung Tau fairway) and the two areas have highest risk of grounding (the Vung Tau coastline from Ganh Hao to Sao Mai and an area in the Ganh Rai Gulf). In addition, the result of a questionnaire survey on a group of Pilots shows that wind, current and rain/fog have considerable negative effect to ship handling of large vessels in this area. This paper's results will be used in the further research to discover solutions for improving marine traffic safety in the Vung Tau Waterway.

Novel Starter Culture for Kimchi, Using Bacteriocin-producing Enterococcus faecium Strain (Enterococcus faecium bacteriocin 생산균주를 starter로 이용한 김치의 제조)

  • 하덕모;차동수
    • Microbiology and Biotechnology Letters
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    • v.22 no.5
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    • pp.550-556
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    • 1994
  • For an extension of the palatable stage in Kimchi which was limited by further lowering pH as the fermentation proceeds, the starter culture of bacteriocin-producing Enterococcus faecium DU 0267 obtained from Kimchi was added at the preparation time, and pH, bacteriocin activity, growth of lactic acid bacterial group and gas production in Kimchi were examined during the fermentation at 10, 20 and 30$\circ$C . The pH of Kimchi fell rapidly to 4.0~4.2 in the early fermentation stage, and then, has gone down very slowly throughout further fermentation. The lactic acid bacte- ria, particularly lactobacilli and leuconostoc, were remarkably slower in its growth than those in the control. Although the patterns of these change during fermentation at different temperatures were similar, these effects by the addition of starter were enhanced at 10 and 20$\circ$C. The bacteriocin activity was increased rapidly during log phase of the bacteriocin producer strain in the early fermentation stage of Kimchi and reached their maximum after fermentation at 10$\circC, for 8 days and at 20 or 30$\circ$C for 2 days. Thereafter, the activity disappeared quickly. The gas production by fermentation was also suppressed considerably, and their volume produced after fermentation at 20$\circ$C for 14 days corresponded to 60% of those of the control.

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Analysis of High Burnup Fuel Behavior Under Rod Ejection Accident in the Westinghouse-Designed 950 MWe PWR

  • Chan Bock Lee;Byung Oh Cho
    • Nuclear Engineering and Technology
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    • v.30 no.3
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    • pp.273-286
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    • 1998
  • As there has arisen a concern that failure of the high burnup fuel under the reactivity-insertion accident(RIA) may occur at the energy lower than the expected, fuel behavior under the rod ejection accident in a typical Westinghouse-designed 950 MWe PWR was analyzed by using the three dimensional nodal transient neutronics code, PANBOX2 and the transient fuel rod performance analysis code, FRAP-T6. Fuel failure criteria versus the burnup was conservatively derived taking into account available test data and the possible fuel failure mechanisms. The high burnup and longer cycle length fuel loading scheme of a peak rod turnup of 68 MWD/kgU was selected for the analysis. Except three dimensional core neutronics calculation, the analysis used the same core conditions and assumptions as the conventional zero dimensional analysis. Results of three dimensional analysis showed that the peak fuel enthalpy during the rod ejection accident is less than one third of that calculated by the conventional zero dimensional analysis methodology and the fraction of fuel failure in the core is less than 4 %. Therefore, it can be said that the current design limit of less than 10 percent fuel failure and maintaining the core coolable geometry would be adequately satisfied under the rod ejection accident, even though the conservative fuel failure criteria derived from the test data are applied.

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Real Time Image Transferring Method to Mobile (이동 전화에 실시간 영상 전송 방법 연구)

  • Park, Dea-Hyuck;Hong, MaRia;Kim, Eun-Young;Park, Dea-Won;Lim, Young-Hawan
    • Proceedings of the Korea Information Processing Society Conference
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    • 2002.04a
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    • pp.143-146
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    • 2002
  • 이동 전화로의 실시간 영상 전송 방법의 개념은 긴급상태 발생시 이동 전화에 빠른 경보기능과 현장의 상황을 실시간 영상 전송함으로서 사용자가 긴급상황에 따른 대책을 신속 정확히 할 수 있는 것을 의미한다. 하지만 이동 단말기 시스템 사양과 무선 인터넷 환경의 제약에 의해서 실시간으로 영상을 관측하기에는 다소 곤란하다. 즉 제한된 자원과 협소한 대역폭의 무선 인터넷 환경제약 등을 받는다. 이러한 환경 제약에서 사용자가 만족할 만한 서비스를 하기 위해서는 이동 전화에서 처리할 데이터 양을 최소화하고, 전송할 데이터의 앙도 최소화하는 방법이 유일한 대안이다. 이 논문에서는 실시간으로 캡쳐한 영상을 이동 전화에 전송하기 위하여 영상에서 픽셀의 평균 임계 값을 기준으로 WBMP로 변환하고, WAP PULL 과 PUSH 서비스 기반으로 영상을 실시간 전송하는 방법을 제안한다. 또한 캡쳐한 영상을 WBMP 포맷으로 변환하는 영상변환 필터 (WBMPFilter) 방법과 경보 상황 통보 및 영상을 전송할 수 있는 영상 전송 미디움(WirelessMedium) 방법에 대해 기술한다.

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Endogenous Gene Expression of p53 and Regulatory Subunits of Cyclic AMP-dependent Protein Kinase in Ovarian Cancer Cells (난소암 세포주에서 p53과 Cyclic AMP-dependent Protein Kinase의 Regulatory Subunit 유전자들의 발현에 관한 연구)

  • Jin Seo;Park, Woonmee;Hwang, Eun-Seong;Lee, Je-Ho;Hong, Seung-Hwan
    • The Korean Journal of Zoology
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    • v.38 no.2
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    • pp.204-211
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    • 1995
  • In an effort to develop a new therapeutic strategy for human gene therapy of solid ovarian tumor, we studied the expression of the p53 tumor suppressor Sene as well as regulatory subunits of cyclic AMP (cAMP)-dependent protein kinase in human ovarian carcinoma cells. Four cell lines (2774, Caov-3, SK-OV-3 and OVCAR-3) were selected for the analyses. The p53 transcript and protein were detected only in the 2774 cell line by Northern and Western Bnalysis. In the relatively fast growing cell line, SK-OV-3, the %rope 1 a regulstorv subunit (RIA of CAMP-dependent protein kinase was the highest among the four cell lines. The expression level of $RII\beta$ protein was low in the four cell lines examined. These results maw point to a direction to select the target gene(sl to be employed for gene therapy to control the ovarian cancer.

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