Photonic Crystals: Integration of Colloidal Photonic Crystals toward Miniaturized Spectrometers (Adv. Mater. 9/2010)

Kim, Shin-Hyun,Park, Hyo Sung,Choi, Jae Hoon,Shim, Jae Won,Yang, Seung-Man WILEY-VCH Verlag 2010 Advanced materials Vol.22 No.9

<B>Graphic Abstract</B> <P>The cover shows a schematic illustration of patterned colloidal photonic crystals with different bandgap positions. When an unknown light source impinges on the patterned photonic crystals, the light information can be identified from the reflection intensity profile of the constituent photonic crystals. The two optical microscopy images and background image display integrated photonic crystals with 20 different bandgaps spanning the entire visible range, and the SEM image shows the cross-section of the photonic crystal stripes, as reported by Shin-Hyun Kim, Seung-Man Yang, and co-workers on p. 946. <img src='wiley_img_2010/09359648-2010-22-9-ADMA201090022-content.gif' alt='wiley_img_2010/09359648-2010-22-9-ADMA201090022-content'> </P>

혈관질환 정보관리 시스템

김동익,김덕경,허세호,이병붕,김용신,김은숙,문지영,도영수,신성욱,김동수,김만태,진재욱,김용신 대한혈관외과학회 2002 Vascular Specialist International Vol.18 No.1

As medical technology progresses rapidly, there is a rise in the average age along with the Korean dietary lifestyle becoming more westernized, which leads to an increase in the number of vascular disease patients in Korea. Thus, we need to manage the medical information of a disease systematically in order to diagnose and treat constructively. However, since there has been no standardized method of man agement to date, a great deal of information could not be properly utilized nor studied. Therefore, the departments of Cardiology, Radiology and Neurology of Samsung Seoul Hospital recently got together to develop an information management system called the Vascular Data System. This program was developed to be run on win98 O/S, upper Pentium Ⅲ, and upper 128 MB Memory, and its source code is Dephi 4.0. It was configured for the user to set the configurations as well as do a variety of search and analysis. If this program were to be updated continuously, it may be used extensively as well as in various parts of clinical research activities.

Urapidil, Labetalol의 투여가 기관내 삽관시 심혈관계에 미치는 영향

신용섭,윤석화,손수창,이원형,이정은,황원재,김만수,김영주,김혜자,최세진 충남대학교 의과대학 지역사회의학연구소 1994 충남의대잡지 Vol.21 No.2

We have examined the comparative efficacy of small doses of intravenous urapidil and labetalol in blunting hemodynamic response to endotracheal intubation and surgical incision in 30 patients without cardiovascular diseases. After intravenous urapidil 0.2 mg/kg or labetalol 0.2 mg/kg anesthesia was induced with thiopental 5mg/kg. Endotracheal intubation was facilitated by vecuronium 0.15 mg/kg with priming principle and anesthesia was maintained with enflurane and nitrous oxide in oxygen. Systolic, diastolic and mean arterial pressure and heart rate were measured before administration of the drugs, 5 minute after administration, just prior to endotracheal intubation and 1, 3, 5, 10 minute after intubatin. Also the peak blood pressures and heart rate within 10 minutes after surgical incision were measured. Endotracheal intubation and surgical stimulation were associated with significant increases in blood pressures and heart rate in both urapidil and labetalol group. Comparison of the changes in systolic, diastolic, and mean artrial pressures and heart rate between urapidil and labetalol group showed no significant difference except peak systolic pressure after surgical incision. It is concluded that the pressor response to endotracheal intubation and surgical stimulation are not influenced significantly by urapidil 0.2 mg/kg or labetalol 0.2 mg/kg. However, urapidil and labetalol preloading may be similarly effective in the blunting of the increases in blood pressures with larger doses of the durgs during anesthetic induction.

인체측정변인에 의한 펜싱 종목의 경기력 판별분석

신범철,유종만,최태석,박재현,김혜진 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.4

The purpose of this study was to analyze on the morphological characteristics of elite fencing players. In this study, 32 male fencing players completed the measurement of 39 anthropometric variables. To assess of the differences between elite fencing player and non-elite fencing players' morphological characteristics, discriminant test and morphological analysis were used. The results of this study were follows. There were no statistical differences in all the morphological characteristics between elite player and non-elite players in length variables except length variables. In conclusion, elite and non-elite players of fencing become most discriminant by length variables.

호텔 기업의 효율적 아웃소싱 전략에 관한 연구 : 인력파견을 중심으로 Focusing on human resources

신강현,이재만 남서울대학교 2000 남서울대학교 논문집 Vol.6 No.-

Hotel outsourcing has been started with the purposes of reducing expenses, satisfying customers with improved service quality and creating more profit. But hotel outsourcing still remaining at the initial stage, it is necessary to focus on competition of quality service and to establish advanced operation system by maintaining the relation of mutual cooperation rather than the relation of contracted service. In order to solve this problem, professional companies specialized in outsourcing hotel service is required and methods such as network outsourcing and division outsourcing that separates certain department, etc. should be employed with more positiveness and it will allow future hotel companies take the characteristics of united association of each department with new system. To make this outsourcing strategy successful, two pre-requisitions are required. First, core capability should be understood internally, and secondly, outsourcing market with core capability at each professional area should be activated externally. Among these conditions, this study focused on the followings with the viewpoint of a hotel. (1) Managers' understanding of outsourcing and their will to put it into practice. (2) Diversification of methods for carrying out outsourcing. (3) Highlight on the concept of joint ownership by the agreement with labor union. (4) Credibility of selecting outsourcing suppliers. (5) Clarification of the area of core business of a hotel and establishment of necessary core capability. (6) Establishment of clear quality standard and assessment standard about suppliers and thorough control on them. (7) Establishment of multi-cultural organization culture.

各種 Alcohol 濃度의 人蔘酒가 Mouse의 腦 및 心臟組織內 Catecholamine 含量에 미치는 影響

申萬鍊,全普權,閔本泓,李在鉉,金鐸 최신의학사 1985 最新醫學 Vol.28 No.10

관절외 근골격계의 염증성 질환에 대한 Tenoxicam (Ro 12-0068)의 임상적 시험결과 : Tenoxicam 20mg과 Piroxicam 20mg의 평행 이중 맹검법에 의한 시험관찰

노성만,정재윤,김신곤 최신의학사 1987 最新醫學 Vol.30 No.4

섬유 산업체 근로자의 신체자각증상 호소율

朴在元,辛斗萬 대구보건대학 1992 대구보건대학 論文集 Vol.13 No.-

This Research was carried out on 870 laborers who are engaged in the fiber industries in Daegu, Kyung-book in order to grasp laborer's physical perception symptoms and its variable which influence it and planning and accomplishing effectively the health management business of industrial spot, during a month from June 1 to 30 in 1991 which is applied to the results of this study can be summarzed as follows. 1. Over 20% of applied subjects are divided according to the frequency of feeling always so (over theree times a week), often so(one or two times a week) and the complaint rate that eyes feel tired is 44.0% and shows the highest complaint rate. Female laborers according to sex, between 10 and 19 ages according to age, single and married according to married state, bording laborers according to the state of location, generally shows high rate complaint. 2. Laborers in dept of spinning shows the exhaustion of eyes(54.4%) and Laborers in dept. Of processing shows that they have serious headache(29.5%) and laborers in textile dept. Have ache on the shoulder(43.4%) and it significantly shows that shfters feel the ache of eyes(49.7%) and night workers feel ache on empty stomach. 3. In the reaction distribution of uneasiness, female(12.9%) is higher compared with men(3.0%). According to age 13.2% of between 10 and 19(12.9%) of between 20 and 29(12.95) appeared. According to educated level, 11.5% of senior high school graduates, 12.4% of single according to marriage state, 11.0% of four year engagement carrieer laborers. According to the engaged year, 13.5% of boarding house according to boarding stated, 12.3% of laborers not paying for living shows independently high complaint degree. 4. The using rate of drugstore is highest among health institution. 5. The complaint rate of the abnormal symptom of female menstration, according to age, that the irregularity of the age between 10-19 is 60.7%, the ache of the age between 20 and 29 is 51.7%, and the hypersensitiveness of the hyper sensitiveness of the age between 30-39 is 45.8%, Thus is indicates high rate of complaint. According to the state of marriage, singles show the 100% of irregularity, the 50% ache, according to the years engaged in the part of the engaged years, under one year is 54.0%, in the ache, the year between 5-9 is 54.7% in the part of hypersensitive, the 41.7% of between 5 and 9 years engaged is highest, according to the hours engaged night workers show 74.1% in all three and highest complaing rate. 6. In the comprehension degree about the knowledge of communicable disease, in the area of superior marks, man shows the complaint rate of 11.8% and female shows 4.5% according to sexs, the age of between 40 and 49 in 14.1% according to the age, 25.0% of college graduate according to scholarly attainment and the married shows 9.6% according to the state of marriage. According to the conclusion of this study, it is thought that the abundent investment must be carried out on the level of workers welfare advancement through the amelioration of comsciousness of working environment towards employer along with health education needed for the health of workes and on the nation level, the policy and support for the workers health must be strengthened.

Bacillus cereus IAM 1072의 Pullulanase에 관한 硏究 -第二報 Pullulanase의 特性

鄭萬在,姜信旭,李明烈 충북대학교 농업과학기술연구소 1987 農業科學硏究 Vol.5 No.1

These experiments were performed to investigate the characteristics of Pullulanase produced by Bacillus cereus IAM 1072. The results obtained were as follows; 1.Optimum pH, the stable pH range, optimum temperature and the stable temperature of the purified enzyme were about pH 6.0, pH 4.0-11.0, about 50℃ and below 40℃, respectively, and it was rapidly inactivated above 55℃. 2.The heat resistance of the purified enzyme was greatly increased by Ca++. 3.The purified enzyme was inhibited by Hg++, SDS and I2. 4.The purified enzyme hydrolyzed pulluan almost completely into maltotriose, whereas it hydrolyzed amylopectin and soluble starch weakly.

다양한 파장폭의 가시광선에 의해 중합된 복합레진의 미세경도와 변연누출도

박수만,이재용,한승렬,하상윤,신동훈 大韓齒科保存學會 2002 Restorative Dentistry & Endodontics Vol.27 No.4

Several ways of curing are being tried to improve material's properties and reduce marginal gap. However, all are considering about the pattern of light intensity. It was noted from the preliminary study the change of light wavelength from filter chaning may give an impact on material's property and microleakage. The object of this study was to verify the effect of filters with various wavelength width on the microhardness and microleakage of composite resin; hybrid type of DenFil and submicron hybrid type of Esthet X. Composite resins were cured using 3 kinds of filter; narrow-banded(465-475 nm), mid-banded(430-470 nm), wide-banded(400-500 nm). After the estimation of microhardness, degree of dye penetration and the maximum gap from SEM evaluation were done between 4 groups that showed no difference in microhardness value of the lower surface. The results were as follows: 1. Adequate microhardness could not be gained with a narrow-banded filter irrespective of curing time. At the upper surface. DenFil should be polymerized with middle or wide-banded filter for 20 seconds at least, while Esthet X be cured with middle or wide-banded filter for 30 seconds at least to get similar hardness value to control group. 2. There was little dye penetration in enamel margin, but all dentin margins showed much more dye penetration irrespective of curing conditions. Although there was not statistical difference, groups cured with mid-banded filter for 40 seconds and with wide-width filter for 20 seconds showed relatively less dye penetration. 3. It was revealed from the SEM examination that group cured with wide-banded filter had the smallest gap without statistical significance. Spearman's rho test showed that the correlation between the results of dye penetration and SEM examination was very low. From these results, it could be concluded that curing with wide-width filter would be better than the other techniques. even though the curing technique using mid-width filter seems to have its own unique advantage.