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유산양 유방염에 대한 Chitosan 약침의 치료 효과
황수현,서진석,김덕환,김명철,신상태,전무형,南三郞,김영찬,이우근,표수일 충남대학교 수의과대학 동물의과학연구소 1999 動物醫科學硏究誌 Vol.7 No.-
To improve the therapeutic method for mastitis, treatment effect of chitosan pharmacopuncture was examined in three milking goats(A,B and C). Mastitis was artificially induced in two milking goats(A and B) and one goat(C) was naturally infected case with mastitis. The acupoint used was Yang-Ming and chitosan suspensions(provided from Tottory University, Japan: 30㎎ of chitosan/㎖)were injected to the acupoint with 5㎖/time for 3 days, respectively. As for the change of somatic cells in milk along with chitosan pharmacopuncture, they showed a decreasing tendency after increase on the 3rd day in all udders of B. In addition, as for the change of total leukocyte counts of peripheral blood with chitosan pharmacopuncture, they showed a decreasing tendency after increase on the 3rd day in B and C except A which showed a increasing tendency until on the 7th day. In the change of neutrophil/lymphocyte(N/L) ratio, increasing tendency was seen in A and C but increasing tendency after slight decrease was observed in B. Further, in the change of serum total protein and A/G ratio, serum total protein content was decreased after slightly increase on the 3rd day in A, and they were decreased after increase until on the 7th day in B and C, respectively. As for the change of A/G ratio, different pattern increasing tendency was shown in A, B and C.
金炳洙,朴鉉圭 慶北大學校 1986 論文集 Vol.42 No.-
In order to use as genetic or breeding material, 8 land cultivars of pepper ('Daehwacho', 'Subicho' and 'Chilsungcho' in Youngyang-Gun, 'Jangrimcho' and 'Kalmicho' in Uesung-Gun, 'Kimyongcho' in Munkyung-Gun, 'Punggakcho' in Cheongdo-Gun, and 'Jinancho' in Cheongson-Gun) were collected and their fruit characters were measured. 'Daehwacho' was thick at the shoulder of fruit and was conical with long pedicel. 'Subicho' was elongate and mild with much sweet taste and unique aroma. 'Chilsungcho' was thick at the waist of fruit with a think pericarp. 'Jangrimcho' was slender in fruit shape, and was medium-sized. 'Kimyongcho' was small-fruited and hot. Fruits were hard with many seeds. 'Kalmicho' was thick at the shoulder of fruit but tapering to form a slim pointed tail and was very hot. 'Punggakcho' was somewhat irregular in shape, mild and sweet, and thick-walled. 'Jinancho' was a small fruit cultivar.
폐수 처리에 있어서 중금속 이온의 Ferrite 생성에 관한 연구
김현수,이승무,최상기 연세대학교 산업기술연구소 1984 논문집 Vol.16 No.1
This investigation was carried out to conduct the formation of Ferrite from heavy metal ions in industrial wastewater. In this study, wastewater was treated with alkali and ferrous sulfate solutions in Batch/CSTR, under the various, conditions, to form Zn-and Mn-ferrite. The optimum conditions were found from the batchwise experiment;??/?? mole ratio was 5.0 at 65℃ of reaction temperature in 90min. of residence time, thereby obtaining the chemical composition of ferrite such as (??)?? ?? in 92.6% of yield(wt.%). And the experimental results of continuous operation in CSTR were obtained for the formation of ferrite such that the residence time was more than 80min. with the previously obtained optimum conditions for more than 85% of yield.
활성오니법에 있어서 Induced Aerator의 효능에 관한 연구
김현수,이승무,박진원 연세대학교 산업기술연구소 1985 논문집 Vol.17 No.1
This study was carried out to study the efficiency of the induced aerator which causes nearly complete mixing and high oxygen-transfer in the aerator. With varying rpm, the oxygen-transfer coefficient was determined. The removal efficiency of substrate was measured analytically by varying feed concentration, feed flow rate, and rpm at constant biomass recycle ratio. The experimental results show that the oxygen-transfer coefficient varies linearly with rpm, and the optimum rpm is 3000. By expressing the specific substrate utilization rate constant, K with regard to rpm, the rate constant, K was investigated with varying dilution rate. The DO concentration, the removal of COD and BOD?, and the effect of MLSS in the aerator was also investigated with varying rpm.
기포부상분리법에 의한 Cu(Ⅱ)의 제거에 있어서 유동특성에 관한 연구
김현수,박주량,이승무 연세대학교 산업기술연구소 1985 논문집 Vol.17 No.1
This investigation was carried out to study the dynamic characteristics of the removal of Cu(II) from wastewater by the technique of foam fractionation, using sodium-dodecylbenzenesulfornate (DBS) as a foaming agent. The surface excess concentration of Cu(II) with the change of DBS concentration in feed solution and superficial gas velocity was obtained by measuring foam diameter. The value of HTU with the change of DBS concentration and superficial gas velocity was determing by measuring superficial liquid velocity. The experimental results are obtained as follows: 1. When Cu(II) concentration in feed solution is constant, the surface excess concentration of Cu(II) increased as DBS concentration increased. But decreased as superficial gas velocity increased. 2. Equilibrium constant (Tcu/Cw) between the surface excess concentration of foam and the concentration of interstitial liquid increased as DBS concentration in feed solution increased. However it was not affected by the change of superficial gas velocity. 3. For the superficial gas velocity above 10cm/min, the empirical equation was derived as follows: HTU = 2 exp [0.642(??) - 0.19(??)] where, C??(DBS) denotes the DBS concentration in feed solution, and v is the superficial gas velocity.
20대 여성의 정장의류 상표군 선호도와 구매시 평가기준
권수애,장현주,한정혜,조소영,손지희,김선화,안경은 충북대학교 교육 ·생활연구소 생활과학연구센터 2002 생활과학연구논총 Vol.6 No.2
This study is to analyze the compitition structure and the brand image of the formalwear and the preferance of the brand group among the age of 20's females. The 207 samples of 20's females who live in Cheong-Ju city. The results of this study are followed as: The market competition structre appeared in positioning map have been constituted into four groups of the "Tomboy y'sb","lollol·selly·besti-belly","VOV·o.z.o.c·Joinus",EnC·i.n.v.u". The brand-trasfer of each group may easily be taken place as each compition among these groups was much feeble. By investigating the image of the formalwear brands appeared in positioning map, it may be presented that horizontality dimrnsion is "cute-ellegance image", and verticality dimension is "mannish-feminine image". Group Ⅳ such as EnC·i.n.v.u is brand which are prefered and purechaseed by the age of 20's females, whereas the preferance and puechase of brand such as VOV·o.z.o.c·Joinus.