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Antihypertensive Effect and Safety of Imidapril on the Patient with Essential Hypertension (본태성 고혈압에 대한 Imidapril의 강압효과 및 마른기침 발현율에 대한 고찰)

  • Hong, Gue-Ru;Bae, Jun-Ho;Jun, Dae-Jin;Park, Jong-Seon;Sin, Dong-Gu;Kim, Young-Jo;Shim, Bong-Sup
    • Journal of Yeungnam Medical Science
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    • v.16 no.1
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    • pp.69-75
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    • 1999
  • Imidapril(Tanatril$^{(R)}$), a newly developed ACE inhibitor, has been used to treat hypertension and congestive heart failure. This study was designed to assess the antihypertensive effect and safety of Imidapril(Tanatril$^{(R)}$) in patients with essential hypertension. 5-10mg of imidapril(Tanatril$^{(R)}$) was administered once a day in 30 patients with essential hypertension and followed up for 8 weeks. We tested the drug's effectiveness, safety, and the incidence of imidapril induced dry coughs. After 8 weeks of treatment with imidapril, 76.2%(16/21) of patients showed lowered blood pressure and 47.6% showed normal blood pressure. The overall incidence of adverse effects was 33.3%(7/21), and among these adverse effects, dry cough was shown in only 9.5%. Thus, we concluded that imidapril(Tanatril$^{(R)}$) is as safe and effective as other ACE inhibitors, especially with imidapril showing very little incidence of dry cough compared to other ACE inhibitors.

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Purification and Characterization of Endo-polygalacturonase Produced by Plant Pathogenic fungus, Botrytis cinerea (식물 병원진균 Botrytis cinerea가 생산하는 Endo-polygalacturonase의 순수정제와 특성)

  • Kim, Byung-Young;Lee, Tae-Ho;Rha, Eu-Gene;Chung, Young-Ryun;Lee, Chang-Won;Kim, Jae-Won
    • The Korean Journal of Mycology
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    • v.25 no.4 s.83
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    • pp.330-339
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    • 1997
  • Botrytis cinerea T91-1 has shown to produce at least four different polygalacturonases in a liquid medium containing citrus pectin as a carbon source. One of the enzymes, its molecular weight was estimated as 37 kDa by denatured polyacrylamide gel electrophoresis, was purified by a series of procedures including acetone precipitation, ion exchange, heparin affinity, and reverse phase column chromatographies. By viscometric analysis, the enzyme was revealed as an endo-polygalacturonase. The enzyme activity was inhibited by divalent cations such as $Ca^{2+}$, $Co^{2+}$, and $Cu^{2+}$. Km and Vmax for polygalacturonic acid hydrolysis were 0.33 mg/ml and 28.6 nM/min, respectively. The optimum temperature for enzymatic activity was $55^{\circ}C$ and the enzyme showed optimal pH values between 4.0 and 4.5. The enzyme was stable up to 12 hours in the range of pH 4 to 7 and at the temperature below $30^{\circ}C$. Amino acid sequence from N-terminal up to 6 amino acids determined by Edman degradation showed little homology with polygalacturonases from fungi and plants.

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Properties of Cheonggukjang Tablet Prepared with Medicinal Herb Extracts (생약초(표고버섯, 더덕, 어성초) 추출물을 첨가한 청국장환의 특성)

  • Park, Jung-Suk;Na, Hwan-Sik
    • Food Science and Preservation
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    • v.18 no.2
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    • pp.149-155
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    • 2011
  • Cheonggukjang tablet was prepared by addition of medicinal herb extracts (from Lentinus edodes, Codonopsis lanceolata, or Houttuynia cordata Thunb.) to improve its quality and functional properties. Lightness and yellowness (measured using Hunter's color values) were generally increased with increasing amount of medicinal herb extracts, whereas pH decreased. In proximate composition, the levels of crude protein, lipid and fiber levels of Cheonggukjang tablet decreased with increasing amount of added medicinal herb extracts, whereas moisture and crude ash were increased. The major amino acid of Cheonggukjang tablet were glutamic acid, aspartic acid, leucine and the principal fatty acids of Cheonggukjang tablet were linolenic acid, linoleic acid and palmitic acid, respectively. Hardness levels of Cheonggukjang tablet decreased with increasing amounts of added medicinal herb extracts. The Cheonggukjang tablet added with medicinal herb extracts increased both crude saponin and quercetin contents. Sensory score of Cheonggukjang tablet containing 20% (w/v) medicinal herb extracts were optimal in terms of both quality characteristics and sensory evaluation.

Study of General Public's Knowledge of TMD : how predominantly is TMD understood by people (일반인에 있어서 측두하악장애의 인지도 조사에 대한 연구)

  • Kim, Sun-Hee
    • Journal of Oral Medicine and Pain
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    • v.25 no.4
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    • pp.371-382
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    • 2000
  • This study was performed to research how predominantly TMD is known among people and how exactly it is understood. The data set up by this study could be used as beneficial references. Based on this data, people can be more knowledgeable of TMD so that they can recognize the signs and symptoms of TMD. Then, the patients can visit eligible clinician, TMD professionals. Nine hundred thirty six people (426 men and 510 women, ranging from 18 to 69 years old) were selected for the subjects of this study and were investigated by use of self-administered questionnaire. The obtained results were as follows : 1. 10.68% of the subjects were reported to have heard of the term, "Temporomandibular disorders". Females occupied significantly higher percentage than males and 18-29 age group occupied higher percentage than 30-49 age and 50-69 age groups. On the other hand, even more people (52.24%) were reported to have heard of the tenn, "Jaw joint disease". It also had same sex and age prevalences, too. 2. As for the route through which people have heard of TMD, more than half (58.38%) of the people mentioned mass media of communication (T.V. radio 40.36%, newspapers magazines 15.86%, internet 2.16%). Other people who had already heard of TMD (25.05%), dentist (7.75%), and other sources (8.83%) such as physicians, physicians of Chinese medicine, pharmacists were also mentioned. There were not significant differences among sex and age groups. 3. When it comes to the cause and concept of TMD, 32.59% of the subjects considered" an inappropriate overuse of the mandible" as the cause of TMD. There were not significant differences among sex and age groups. 4. The most frequently reported presumable TMD signs and symptoms were jaw pain (61.00%), jaw joint sound (57.80%), and difficulty with mouth opening (50.11%). 5. In answer to the question who is the eligible person to treat jaw joint disease, 35.26% answered the dentists are and 41.99%, orthopedicians. Of the people who chose dentist, 30-49 age group occupied the largest part. In the case of orthopedicians, 18-29 age group was the largest. 6. Of the 7.69% of subjects who had been treated of TMD, only 5.02% of them visited the dentist for the treatment of TMD. There were not significant differences among sex and age groups. 7. In answer to the question of how to prevent development of TMD, 58.87% selected "Avoid eating hard food", 58.65%, "Avoid opening the mouth wide", and 51.07%, "Avoid chewing gum frequently".

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Algorithms of the VLSI Layout Migration Software (반도체 자동 이식 알고리즘에 관한 연구)

  • Lee, Yun-Sik;Kim, Yong-Bae;Sin, Man-Cheol;Kim, Jun-Yeong
    • Journal of the Institute of Electronics Engineers of Korea SD
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    • v.38 no.10
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    • pp.712-720
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    • 2001
  • Algorithms from the research of the layout migration were proposed in the paper. These are automatic recognition algorithm for the VLSI devices from it, graph based construction algorithm to maintain the constraints, dependencies, and design rule between the devices, and high speed compaction algorithm to reduce size of the VLSI area and reuse the design with compacted size for the new technology. Also, this paper describes that why proposed algorithms are essential for the era of the SoC (System on a Chip), design reuse, and IP DB, which are the big concerns in these days. In addition to introduce our algorithms, the benchmark showed that our performance is superior by 27 times faster than that of the commercial one, and has better efficiency by 3 times in disk usage.

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농업용수의 수온 상승에 관한 연구

  • Hwang, Eun;Kim, Cheol-Gyu;Lee, Sang-Beom
    • Water for future
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    • v.5 no.2
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    • pp.17-29
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    • 1972
  • The persent study aims at finding out a means of prevention cool spell damages on the hilly areas. The irrigation plots of 24 hour stored water warm water way and warm water plots, cool water way are respectively established to find out water temperature and influnce on the growing rice plants. The results obtained are summed up as follows. 1. Warm water areas consisted of $5 m^2 Q=0.93 1{\ell}/sec$, V=31 cm/sec, S=1/1, 000, L=81.6m, B=5cm, h=6cm, t=4min 33sec, drops=9 areas, are constructed to help the water temperature of $14.5^{\circ}C$ rise to that of $21.6^{\circ}C$. This indicates lower temperature than $23^{\circ}C$ of critical water temperature in irrigation facilities by $1.45^{\circ}C$ and than $26.2^{\circ}C$ of balanced water temperature of Seoul arears by $4.6^{\circ}C$. But this does not give much influance on rice plant cultivation. 2. The rising of water temperature is influened according to the temperature, solar radiation but the water temperature changes according to the heat absorption of organized materials, weather and terraces. The difference of water temperature could be found in the first growing stage. 3. Through the warm water way of water rises to the temperature of $21.6^{\circ}C$ which also rises to the temperature of around $30^{\circ}C$ in the paddy field of submerged irrigation. The rice plants are comparatively free from prolonged cool damage, reproduction abstructive damage. 4. The water temperature in rice field in proportion to temperature influence of weather condition but the water temperature approaches to that of weather in the days of later growing stage and water temperature become lower than the air temperature in the fruit stage. 5. The water in the submreged field is $10^{\circ}C$ warmer than in the warm water way during the first growing stage period but the water temperature in the warm water way is warmer in the later growing stage period. The cool water of $14.5^{\circ}C$ is warmed to $30.1^{\circ}C$ and rice plants cultivation is free from other damages. 6. The 12% increased production or 570.98kg/10a is made cool water plot by rising the temperature of water from $14.5^{\circ}C$ to $21.6^{\circ}C$ making the water run through warm water way. 7. The damage inflicted by the cool water irrigation during the first growing stage period is the obstruction of peak tillering stage and the obstruction of heading the later growing stage period and the obstruction of fruiting and number of panides per fill.

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Effect of Hormone Treatments during Maturation on Calcium Response and In Vitro Development of Bovine Embryos (체외성숙 동안에 호르몬 처리에 따른 Calcium 반응과 체외발달에 미치는 영향)

  • 공일근;이은봉
    • Korean Journal of Animal Reproduction
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    • v.21 no.3
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    • pp.303-310
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    • 1997
  • 소 난포란의 체외성숙시 성숙배지에 FSH 및 LH의 첨가가 체외성숙난자의 calcium 반응과 체외수정란의 발달에 미치는 영향을 조사하였다. 난포란의 체외성숙은 TCM199을 기초로 한 4가지의 배양조건 하에서 : 1) 0.5$\mu\textrm{g}$/ml FSH+5$\mu\textrm{g}$/ml LH, 2) 0.5$\mu\textrm{g}$/ml FSH, 3) 5$\mu\textrm{g}$/ml LH 및 4) 무 호르몬 첨가구로서 5% CO2에 24시간 동안 체외성숙을 유도하였다. 체외성숙 24기간째에 난포란의 과립막세포는 1ml PB1+에서 4분 동안 vortexing을 하여 완전히 제거하였다. 세포 내 calcium 반응을 측정하기 위하여 2mM Fura-2 AM ester 및 0.02% Pluronic F-127가 첨가된 PB1-용액에 39$^{\circ}C$ in cubator에서 40분 동안 배양하였다. 30${\mu}\ell$ M2 medium drop을 30mm plastic dish에 만들어 20$\times$ 형광대물렌즈가 장착된 Nikon Diaphot 현미경의 장착된 Nikon Diaphot 현미경의 warm stage에 설치하였다. 세포 내 calcium 방출을 자극하기 위하여 난자에 25mM inositol 1, 4, 5-trasphophate(IP3)로 1.21kV/cm의 전기자극 또는 20mM ryanodine으로 미세주입을 실시하였다. 이러한 처리를 하지 않은 난자는 체외수정 후 CR1aa와 BRL monolayers의 공배양조건 하에서 체외발달을 유도하였다. 분할율(Day 2)과 배반포기발달율(Day 9)을 조사하였다. FSH와 LH의 처리구에서 IP3 또는 ryanodine으로 자극된 난자(1.79$\pm$0.05, 1.66$\pm$0.06)는 FSH, LH 및 무 호르몬처리구에 비하여 유의적으로 높은 calcium 반응을 보였다(1.00$\pm$0.03, 1.28$\pm$0.04, and 0.53$\pm$0.02 in IP3 elctroporation; 0.68$\pm$0.05, 1.03$\pm$0.05, and 0.47$\pm$0.04 in ryanodine microinjection). FSH와 LH, FSH, LH처리구에서 분할율(87.9, 71.5 및 75.6%)은 무 호르몬처리구(60.7%)(P<0.05)에 비하여 유의적으로 높았으며, FSH와 LH처리구(29.3%)에서의 배반포기 발달율은 FSH, LH 처리구뿐만 아니라 무 호르몬처리구보다 유의적으로 높았다(16.5, 19.0 and 9.8%)(P<0.05). Bovine FSH 및 Ovine FSH의 처리구에서의 calcium 반응은 유의적인 차이가 없었다(1.72$\pm$0.05, 1.61$\pm$0.06). 또한 분할율(82.2 and 84.0%) 및 배반포기(27.8 and 27.1%) 발달율도 bovine 및 ovine FSH처리구간에는 유의적인 차이가 없었다. 이상의 결과에서 전기자극에 의한 세포 내 calcium 반응은 체외성숙배지에 첨가하는 호르몬의 처리에 따라서 유의적인 변화를 보였다. 비록 분할율은 처리구간에 유의적인 차이가 없었지만 배반포기 발달율은 FSH와 LH 공동처리구에서 FSH, LH 단독처리구 및 무 호르몬처리구에 비하여 유의적으로 높은 발달율을 보였다. 체외성숙기간에 FSH와 LH의 공동첨가는 체외성숙 및 체외발달의 생리적인 교정을 위하여 요구되는 것으로 사려된다.

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Delivery of Therapist's Intervention to the Education of Ayres Sensory Integration$^{(R)}$ (ASI$^{(R)}$) (Ayres Sensory Integration (ASI$^{(R)}$) 중재 교육에 따른 치료사의 치료 수행도 변화)

  • Shin, Ye-Na;Hong, Eunkyoung
    • The Journal of Korean Academy of Sensory Integration
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    • v.12 no.1
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    • pp.13-23
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    • 2014
  • Objective : This study was to perform the education of the ASI$^{(R)}$ intervention for six occupational therapists and to know the delivery of ASI$^{(R)}$ core principle through a self-assessment, a peer-assessment, an expert-assessment. Methods : The study performed from November 2013 to June 2014 for six occupational therapists without completion of the education of ASI$^{(R)}$ intervention. The participants were educated about the ASI$^{(R)}$ intervention during 8 weeks and took and assessed films before and after education. The assessment was the self-assessment, the peer-assessment, the expert-assessment and the data of assessment was analyzed by Mann-Whitney and ICC. Results : The result of process factors before and after education according to methods of assessment, the self-assessment was significant in 'self-regulation,' 'collaboration,' 'ensures success,' 'play,' 'alliance,' and 'total item'. The peer-assessment was significant in all item exception 'safety'. The expert-assessment was significant in all items exception 'sensory opportunities'. The results of self-assessment and expert-assessment before and after the education of ASI$^{(R)}$ intervention were significant in 'safety'. Conclusion : The results of this study provide to need the education of ASI$^{(R)}$ intervention for accuracy sensory integrative intervention. The occupational therapists need to check the style of intervention.

Marriage in Korea III. Age at Marriage, Family Planning Practices, and Other Variables as Correlates or Fertility

  • Kim, Mo-Im;Rider, Rowland V.;Harper, Paul A.;Yang, Jae-Mo
    • Clinical and Experimental Reproductive Medicine
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    • v.1 no.1
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    • pp.1-14
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    • 1974
  • Data from this study support the View that the following factors are not sufficiently important in Korea to invalidate the relationships observed between age of marriage and fertility: (1) Premarital pregnancy and common law marriage, (2) shortening of birth intervals in late marriages, (3) adverse effects of very eary marriage in reproductive capacity, and (4) postponement of first pregnancy among early marriages. Thirteen variables which were considered to be potential predictors of fertility were studied to determine their influence on three indices of fertility. Age of marriage and family planning praetice are the strongest predictors and account for about 10% and 7% of the total variance, respectively. Seven other factors each account for an intermediate amount of variability; these are ideal number of children, rural versus urban study area, education, aspiration for daughter, index of exposure to mass media, economic index of respondent's home at survey, and residence before marriage. The remaining variables have no consistently significant relationship to fertility. Most of the relationships appear to be stable and consistent over time; others appear to be changing. The latter group include those variables which are associated with modernization indices of family planning practice, mass media exposure. and aspiration for daughters. Thus, the index of family planning practice is of limited significance for the $40{\sim}49$ age group but is the most important variable for the $20{\sim}29$ year women. The relationship is a direct one for the two age groups between 30 and 49 years which suggests that these groups already had high fertility when family planning services became available and that this high fertility then became an inducement to acccept contraception. The pattern of relationship is not yet clear for the $20{\sim}29$ year group. Similar interactions are observed for the other indices of modernity and are discussed. The thirteen variables together can account for a maximum of about 40% of the variance in the number of live births in the age group $30{\sim}39$, and for lesser amounts of variance in other age and fertility groupings.

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A STUDY ON CORROSION BEHAVIOR OF DENTAL AMALGAMS AS A FUNCTION OF TIME (시간경과에 따른 아말감의 부식거동에 관한 연구)

  • Lee, Myung-Jong;Kim, Yung-Hai;Lee, C.S.;Yoon, Soo-Han;Lim, Sung-Sam;Kwon, Hyuk-Choon;Um, Chung-Moon
    • Restorative Dentistry and Endodontics
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    • v.16 no.1
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    • pp.6-15
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    • 1991
  • The purpose of this study was to observe in vitro chloride corrosion behavior from 5 kinds of amalgam (Caulk spheracal, Amalcap, Dispersalloy, Tytin, Sybralloy) as a function of time after tritruration by using potentiostat. After each amalgam alloy and Hg was triturated as the direction of the manufacturer by the mechanical amalgamator, the triturated mass was inserted the cyrindrical matal mold ($12{\times}10mm$) and was condensed by using routine manner. The specimen was removed from the mold and was stored at room temperature for 1 week, 1 month and 3 months, and standard surface preparation was routine carried out. The 0.9% saline solution was used as electrolyte in pH 6.8~7.0 at $30{\pm}0.5.^{\circ}C$. The open circuit potential was determined after 30 minutes' immersion of 1 week, 1 month and 3 month old specimens. The scan rate was 1 mV/sec and the surface area of amalgam exposed to the solution was $0.65\;Cm^2$ for each specimen. All potentials reported are with respect to a silver / silver chloride electrode (SSE). The following result was obtained. 1. All amalgam specimens became more noble corrosion potentials which represent the improved corrosion resistance as the time elapsed. 2. Three kinds of high copper amalgam always exhibited more noble potential than low copper amalgam at 1 week, 1 month and 3 months. 3. Two kinds of low copper amalgam had the similar polarization curve pattern with 3 current peaks at each time period and current densities associated with these peaks were decreased as aging especially in caulk spherical amalgam. 4. All kinds of high copper amalgam had the similar polarization curve pattern with absence of prominent current peak at each time period, but the polarization curve of D amalgam had one apparent current peak at 1 week.

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