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Magnetism in Ni-W textured substrates for coated conductors
Song K. J.,Park Y. M.,Yang J. S.,Kim S. W.,Ko R. K.,Kim H. S.,Ha H. S,Oh S. S.,Park C.,Joo J. H.,Kim C. J. The Korea Institute of Applied Superconductivity a 2005 한국초전도저온공학회논문지 Vol.7 No.2
The magnetic properties of a series of both annealed (biaxially textured) and as-rolled (non-textured) Ni-xW alloy tapes with compositions x = 0,1,3, and 5 at.$\%$, were studied. Characterization methods included XRD analyses to investigate the biaxial cube texturing of the annealed Ni-W alloy tapes and studies of the magnetization M for both annealed and as-rolled Ni-W alloy tapes. Both the isothermal mass magnetizations M(H) of a series of samples at different fixed temperatures and M(T) in fixed field, employing a PPMS-9 (Quantum Design), were measured. The Ni-W alloys have shown much reduced ferromagnetism as W-content x increases. Both the saturation magnetization Msat and Curie temperature Tc decrease linearly with W-content x, and both Msat and Tc go to zero at critical concentration of Xc - 9.50 at. $\%$ W.
Yin, Q.Q.,Chang, J.,Zuo, R.Y.,Chen, L.Y.,Chen, Q.X.,Wei, X.Y.,Guan, Q.F.,Sun, J.W.,Zheng, Q.H.,Yang, X.,Ren, G.Z. Asian Australasian Association of Animal Productio 2010 Animal Bioscience Vol.23 No.2
In order to improve the availability of phytase and probiotics together, a phytase gene from Aspergillus ficuum has been expressed in Lactobacillus. In this study, the transformed Lactobacillus with phytase gene was fed to pigs to determine its effect on pig production, feed conversion and gut microbes. Forty eight, 60-day-old, castrated pigs (Duroc${\times}$Landrace${\times}$Pietrain) were assigned to 6 groups, 8 pigs for each group. Group 1 was the control, group 2 was added with chlortetracycline (500 mg/kg), group 3 was added with the transformed Lactobacillus (500 mg/kg) with 20% (w/w) of calcium monohydrogen phosphate (CMP, $CaHPO_{4}$) removed, group 4 was added with the natural Lactobacillus (500 mg/kg) with 20% (w/w) of CMP removed, group 5 was added with the transformed Lactobacillus (500 mg/kg) with 40% (w/w) of CMP removed, group 6 was added with phytase (500 mg/kg) with 40% (w/w) of CMP removed. The results showed: i) the average daily gain (ADG) was improved in groups 2, 3 and 4 (p<0.05); ii) the diarrhea rates in the groups added with Lactobacillus were lower than in the other groups (p<0.05), in which the transformed Lactobacillus had more effect on reducing digestive disease; iii) the transformed Lactobacillus was most effective in improving the digestibilities of crude protein (CP), calcium (Ca), phosphorus (P), compared with the other groups (p<0.05); iv) Lactobacillus could increase lactic acid bacterium number and ammonia concentrations, and decrease pH values and E. coli number in pig feces (p<0.05); v) the phytase activity in the feces of pigs fed with the transformed Lactobacillus was 133.32 U/g, which was higher than in group 4 (9.58 U/g, p<0.05), and was almost the same as group 6 (135.94 U/g); vi) the transformed Lactobacillus could increase serum concentrations of IgA, triglyceride, and glutamic oxaloacetic transaminase activity (p<0.05), and had no significant effect on other serum indexes (p>0.05).
신경특이성 에놀효소 (N.S.E) 의 검사법과 종양 marker로서 의 의
양경모 ( K M Yang ),한미경 ( M K Han ),지세웅 ( S W Ji ),박승진 ( S J Park ) 대한임상검사과학회 1990 대한임상검사과학회지(KJCLS) Vol.22 No.1
Enolase is the glycolytic enzyme widely distributed in mamalian tissue and consists of three distinct subunits alpha, beta and gamma. In the central nervous system they are present as a a, ay and yy forms, they are useful markers for cell classes in the nervous system. Raised serum NSE levels occur in neuroendocrine neoplasms, small cell carcinoma of the lung (SSCL) and neuroblastoma and serum NSE levels are greatly useful for diagnosis and in monitoring patient with SCCL and pediatric-neuroblastoma.
한국인 건강한 20대 지원자에서 위산 분비능에 대한 연구
이인석 ( I. S. Lee ),정인식 ( I. S. Chung ),정우철 ( W. C. Chung ),조영석 ( Y. S. Cho ),김상우 ( S. W. Kim ),양영상 ( Y. S. Yang ),최명규 ( M. G. Choi ),박두호 ( D. H. Park ) 대한소화기학회 2002 대한소화기학회 춘계학술대회 Vol.2002 No.-
<목적> 한국인에서 위산분비능에 대한 연구는 아직 보고된 바 없다. 저자는 건강한 지원자에서 위산분비능을 측정하였다. <방법> Helicobacter pylori 음성인 건강한 20대 20명(남자 10명, 여자 10명)과 4명의 H. pylori 양성 지원자에게 연구를 시행하였다. 균 감염 여부는 urine ELISA 와 C13 Urea Breath test에서 모두 음성인 경우 균음성으로 정의하였다. 지원자는 동의서와 병력을 작성하고 공복상태에서 아침
장신우(S.W. Jang),Hongchhay Seng,최영(Y. Choi),조성욱(S.W. Cho),양상욱(S.W. Yang) (사)한국CDE학회 2012 한국 CAD/CAM 학회 학술발표회 논문집 Vol.2012 No.2
Three-dimensional shape retrieval system allows designers to search previously designed similar design models from the engineering database, and therefore to save the time for designing similar parts. In this paper, we examine and compare currently available shape search methods for three-dimensional engineering models. Our goal is to select and combine existing shape search methods and to devise a innovative user interface to implement a commercially effective shape retrieval system in engineering domain. This paper reports preliminary results of our research. 3D shape searching service enables to design swiftly through the model data searching and modification of existing model to be designing. This study would like to support every data form which is used in the industry including mainstream CAD data form and standard date form such as STEP on shape comparison for 3D shape searching. Therefore, we are researching on searching service which conducts shape comparison using that can be mesh based data.