퍼머넌트와 염색 연결시술시 정향트리트먼트 적용시점에 따른 모발보호효과

박미나ㆍ정지영ㆍ고경숙(Mi na ParkㆍJee Young JungㆍKyoung sook Ko) 한국인체미용예술학회 2016 한국인체미용예술학회지 Vol.17 No.1

This study attempted to determine the effects of hair protection by investigating the characteristics and possibilities of hair cosmetics using the hot water extracts of Syzygium aromaticum and then hair-protection effects were confirmed through pre-treatment and post-treatment at consecutive chemical treatments. At the consecutive chemical treatments, the general treatment was divided into pretreatment(N1) and general treatment post-process(N2). Then, the Syzygium aromaticum-based treatment was divided into pre-treatment(J1) and post processing(J2). According to the analysis, tensile strength was the highest in the Syzygium aromaticum extract treatment group. At consecutive treatments, ‘J2’ which processed treatment for Syzygium aromaticum, was the highest. In terms of hair thickness, the Syzygium aromaticum group was greater than the general treatment group. When measured to determine the morphological characteristics of ‘Hair’ at 20,000 magnifications using SEM, the Syzygium aromaticum extract post-treatment group (J2) revealed the highest value (373.98±10.83㎚). Regarding hair composition under the EDS, Syzygium aromaticum extract post-treatment group was the highest with 07.77% interms of sulfur content. The results confirmed that Syzygium aromaticum extract treatment is extremely effective in easing hair damage which is caused by consecutive dyeing after permanent. Therefore, the Syzygium aromaticum extract treatment would be effective in preventing hair damage and keeping hair healthy and glossy.

돼지고기육종의 방사선 유래 휘발성 물질 분석

차용준,박지영,김훈,김소정,정연정,소양순,유영재 창원대학교 생활과학연구소 2000 생활과학연구 Vol.4 No.-

Bacillus cereus KCTC 3674 produced at least two kinds of extracellular proteases. Two major bands of the protease activity with molecular weights of approximately 100 and 38 kDa were obtained after gelatin-SDS-PAGE. The production of extracellular proteases occurred during the logarithmic growth phase and was greatest when cultures reached the stationary growth phase. On the other hand, the growth of B. cereus KCTC 3674 and the production of its extracellular proteases were severely inhibited by the addition of protonophore carbonylcyanide m-chlorophenylhydrazone (CCCP). Thus, it was concluded that the growth of B. cereus KCTC 3674 and the production of its extracellular pretenses were strongly affected by a H+ electrochemical potential.

Hepatic Cirrhosis Occurring in a Young Woodchuck(Marmota monax) Due to Vertical Transmission of Woodchuck Hepatitis Virus(WHV)

Kyu-shik Jeong,정원일,Jae-yong Chung,Mi-young An,Chae-yong Jung,Gyoung-jae Lee,Jong-soo Kang,Byeong-cheol Kang,Young-heun Jee,Bruce H Williams,Young-oh Kwon,Da-hee Jeong 대한수의학회 2003 Journal of Veterinary Science Vol.4 No.2

Cirrhosis Occurring in a Young Woodchuck (Marmota monax) Due to Vertical Transmission of Woodchuck Hepatitis Virus (WHV)Da-hee Jeong, Won-il Jeong, Jae-yong Chung, Mi-young An, Chae-yong Jung, Gyoung-jae Lee1, Jong-soo Kang1, Byeong-cheol Kang2, Young-heun Jee3, Bruce H Williams4, Young-oh Kwon5 and Kyu-shik Jeong*College of Veterinary Medicine, Kyungpook National University, Daegu 702-701, Korea1Shinwon Scientific Co., LTD, Research Institute, Suwon, Korea2Clinical Research Institute, Seoul National University, Seoul 110-744, Korea3College of Veterinary Medicine, Jeju National University, Jeju 690-756, Korea

생약제제인 이공산(異功散)의 Cisplatin 유도 신장독성 보호 및 항산화 효과

Lee, Kyung-Tae,Ahn, Kyoo-Seok,Chang, Sung-Goo,Oh, Soo-Myung,Jung, Jee-Chang 경희대학교 동서의학연구소 1999 INTERNATIONAL SYMPOSIUM ON EAST-WEST MEDICINE Vol.1999 No.1

Kyung-Tae Lee, Kyoo-Seok Ahn¹, Sung-Goo Chang², Soo-Myung Oh²and Jee-Chang Jung²¹College of Pharmacy, ²Oriental Medicine and ³College of Medicine, and East-West Medical Reserch Institute, Kyung Hee University, Seoul, Korea. Preventive and Antioxidative Effects of Crude Drug Preparation(E-kong-san) on Cisplatin Induced Nephrotoxicity. Proceedings of International Symposium on East-West Medicine, Seoul. 201-211, 1999. -Nephroprotective effects of a crude drug-prearation (E-kong-san) were determined from cisplatin on rabbit kidney proximal tubule and human renal cortical cells by MTT assays and sustained glucose consumption on ciplatin-induced human renal cortical tissue. Levels of creatinine and blood ure nitrogen(BUN) in serum after administration of cisplatin(0.75mg/kg,i.p.) to E-kong-san(0.75g/kg/day,p.o.)-pretreated rats were markedly lower compared to those of cisplatin-treated rats. Moreover, the administration of E-kong-san significantly inhibited the loss of body weight of cisplatin injected rts. These findings suggest that E-kong-san on the cisplatin induced nephrotoxicity led us to investigate whether the effect of this water extract was a result of anti-oxidation. E-kong-san showed strong free radical scavenger activities on 1,1-dipheny1-2picrylhydrazil(DPPH) radical and xanthine/xanthine oxidase(XOD) generated superoxide anion radical(O2-). We further studied the effects of E-kong-san on lipid peroxidation in rat liver microsomes induced by enzymatic and nonenzymatic methods. E-kong-san exhibited significant inhibition on both ascorbic acid/Fe2+and ADP/NADPH/Fe3+ induced lipid peroxidation in rat liver microsomes. Based on these results, we suggest that-E-kong-san attenuate the cisplatin induced cytotoxicity and its mechanism can be eplained by antioxidant.

거대 신생아의 혈당치와 철함유량의 관계에 관한 연구

정지희,김창휘 순천향의학연구소 1995 Journal of Soonchunhyang Medical Science Vol.1 No.2

Infants of large for gestational age have a higher incidence of birth injury. neonatal hypoxia and congenital anomalies. Also they likely to have a hypoglycemia due to hyperinsulinemia, and changes in serum ferritin and transferrin levels. We investigated the relationship between hemoglobin, hematocrit, serum iron, ferritin, transferrin and insulin levels according to blood glucose level in 61 large(11 cases of hypoglycemic and 50 cases of normoglycemic) and 21 appropriate for ges-ational age infants. The results are as follows: 1. The incidence of large for gestational age(LGA) infant was 12%(70 among 584) and the incidence of LGA from gestational diabetic mother was 16.4%(10 among 61). 2. The mean birth weights were 4.1 kg in hypoglycemic LGA, 4.2 kg in normoglyce-mic LGa and 3.4 Kg in normoglycemic appropriate for gestational age(AGA) infants. 3. The mean hemoglobin levels were 16.1±1.2 g/dl in hypoglycemic LGA, 15.2±1.3 g/dl in normoglycemic LAG and 15.1±1.7 g/dl in normoglycemic AGA infants. The mean hematocrit levels were 53.3±5.2% in hypoglycemic LGA, 49.4±4.6% in normoglycemic LGA and 49.5±6.3% in normoglycemic AGA. 4. Serum iron and ferritin levels were significantly lower in hypoglycemic LGA(60.4±34.3 g/dl , 73.1±22.8 ng/ml, respectively) than normoglycemci LGA(99.8±59.1 ug/dl, 158.1±84.0 ng/ml, respectively) and AGA(108.0±51.9㎍/dl, 144.3±99.6 ng/ml, respe-ctively) infants(p<0.05). The serum transferin levels were significantly increased in LGA than AGA(203.5±20.8 mg/dl) infants(p<0.05), but there was no significant differences between hypoglycemic(262.4±28.2 mg/dl and normoglycemic(241.0±36.1 mg/dl) LGA infants. 5. Serum insulin levels were significantly higher in LGA(6.8±2.8 μU/ml for hypoglycemic and 5.8 ± 4.3 μU/ml for normoglycemic) than AGA(0.1μU/ml) infants(p<0.05).

집속형 레이저 유도 초음파를 이용한 박판에서의 결함 검출

정지홍,김홍준,장경영 한국비파괴검사학회 2003 학술대회 논문집 Vol.- No.1

An are array slit is used for generating the focused Lamb wave by laser, where spatially expanded Nd:YAG pulse laser is illuminated through the are array slit on the surface of a sample plate to generate the Lamb wave of the same pattern as the slit. Then the generated Lamb wave is focused at the focal point of which distance from the slit position is dependent on the curvature of slit arc. The focusing effect enables to acquire higher intensity of wave at the focus, better SNR in the received signal, and improved spatial resolution than when we use the conventional line array slit. In order to show the usefulness of the proposed method, experiments is carried out for the detection of the artificial linear and circular defects on a thin aluminum plate and proposed quantitative analysis of the defect size.

uT 컴퓨팅 환경에서의 에이전트 시스템 적용 사례

지경환,김성태,양정진 가톨릭대학교 자연과학연구소 2005 자연과학논문집 Vol.26 No.-

유비쿼터스 시대의 컴퓨팅은 사용자의 의향과 상황을 인지해 동적으로 목표를 설정하고 자동으로 협력해 목표를 달성하게 된다. 앞으로 곧 다가올 새로운 컴퓨팅 환경에서 주된 역할을 하게 될 개체인 에이전트와 이들이 상호 협력하는 기반구조인 다중 에이전트 시스템에 관하여 활발히 연구가 진행 중이다. 본 연구는 uT 컴퓨팅 환경에서 응용될 수 있는 에이전트 시스템의 적용 사례들을 분석하고 기존 연구의 방향, 목적, 장단점을 파악하여 앞으로의 에이전트 연구에 도움이 될 수 있는 기술적 근거를 조사하고 uT 컴퓨팅 환경에서 다중 에이전트 시스템 설계를 위한 방법론을 모색한다. Computing in ubiquitous era introduces that a goal is dynamically set by recognizing user's intention and situational information and that the goal is achieved better through collaborative wok by different components. Agents are the components that take critical roles in the new computing era, the study of multi-agent systems, that is, working through interaction and collaboration among agents is actively pursued along with the current demand. Our work focuses on the case studies of multi-agent system applications in ubiquitous computing environment. The study of the analysis enables us to extract rational direction of multi-agent system research in the future and the methodology of developing multi-agent system in ubiquitous computing environment.

수입각증후군에 의한 급성 복증 1례

정은욱,지삼룡,이영태,박지훈,김동기,제인수,채두근,박성재,박은택,이연재,이상혁,설상영,정정명 白中央醫療院 2005 仁濟醫學 Vol.26 No.1

Afferent loop syndrome is an uncommon complication of a gastrectomy and Billroth Ⅱ reconstruction. It may cause symtoms at any time from the first postoperative day to many years after the gastrectomy. Afferent loop syndrome is characterized by abdominal pain, vomiting and elevation of serum amylase. Thus, it is difficult to differentiate afferent loop syndrome from other cause of acute pancreatitis. However, the history of gastrectomy can be an important clue for diagnosing afferent loop syndrome. We experienced one case of chronic afferent loop syndrome with acute pancreatitis. After appropriate management, the abdominal pain disappeared and serum amylase level decreased. We report this case with a review of relevant literatures.

Cefotaxime과 Furosemide의 賢排泄 및 血漿蛋白 結合에 미치는 影響

鄭址昌,金載學,韓大燮,高啓昌 慶熙大學校 1984 論文集 Vol.13 No.-

The cephalosporins are eliminated by both glomerular filtration and tubular excretion. Chronic administration of cephalosporins may cause renal tubular necrosis. Cefotaxime is a new semisynthetic cephalosporin antibiotic with an unusually broad antibacterial spectrum. Therefore, to determine whether any variations at plasma protein binding with furosemide by cefotaxime were responsible for its diuretic action of urine volume and electrolytes in rabbits, author studies effects on drug-interaction of cefotaxime and furosemide. The following results were obtained. 1. The group, administrated simultaneously furosemide and cefotaxime, was significantly increased compared with furosemide alone group on the urine volume, urinary electrolytes, because markedly increased the inhibition of Na^+ and Cl^- reabsorption in the renal tubule, and glomerular filtration rate without any differences. 2. Serum concentration of cefotaxime in rabbits was significanly elevated by the combination with furosemide, and markedly inhibited the elimination levels of cefotaxime in urine of rabbits. Conclusion of above results; Synergistic effect of cefotaxime on diuretic action of furosemide showed the comparative inhibition of plasma protein binding with furosemide by cefotaxime, and the continuation of diuretic effect seems excretion of furosemide on the in-hibited by competition between furosemide and cefotaxime in renal tubular excretion.

Silymarin이 ethionine 中毒家兎의 肝代謝機能에 미치는 影響

鄭址昌 慶熙大學校 1980 論文集 Vol.10 No.-

The silymarin is antihepatotoxic component isolated from the fruit of Silybum marianum (L.) Gaertn. (Carduus marianus L.). This substance is comprised mainly of three isomers; silybin, silydianin and silychristin. This studies were undertaken in an attempt to investigate the effects of silymarin on protein and lipid metabolism, and activities of liver sepecific enzymes (GPT, GOT and alkaline phosphatase) in serum of ethionine intoxicated rabbits. The experimental animals were divided into two groups and treated as follow: The 1st group was administered ethionine (100㎎/㎏/day, s.c.)alone for 3 days; the 2nd group was administered ethionine and silymarin (100㎎/㎏/day, s.c.) simultaneously for 3 days, and then silymarin was alone administered for 9 days. The following results were obtained: Serum total protein of ethionine alone administered rabbits were increased temporarily after 3 days, and then were reduced after 6th day. Both the total cholesterol and triglyceride in serum were decreased markedly for 3 days after the administration of ethionine. and then were increased significantly after 12 days. 3) The group, administered ethionine alone, showed markedly increase of the transaminase (GPT, GOT) and alkaline phosphatase activities. 4) In the group which were administered ethionine and silymarin simultaneously, the serum total protein content showed no changes. 5) The silymarin showed significant inhibition of the increasing Lipid by the administration of ethionine, and the lipid contents were returned to the control level after 12days. 6) Elevatory action on activities of liver specific enzymes of ethionine were inhibited significantly by the administration of silymarin for 12 days. 7) It is concluded that the antihepatotoxic effects of silymarin against the ethionine seems to accelerate protein and lipid metabolism, inhibit lipid deposition, and reduce liver specific enzyme activities.