• Title/Summary/Keyword: Improved effects

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A clinical study on the effects of oriental medical treatment on Dementia of Alzheimer type (Dementia of Alzheimer Type에 관(關)한 한의학적(韓醫學的) 임상연구(臨床硏究))

  • Kim Bo-Gyun;Hyun Kyung-Chul;Kim Jong-Woo;Whang Wei-Wan
    • Journal of Oriental Neuropsychiatry
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    • v.9 no.1
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    • pp.25-43
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    • 1998
  • 45 Dementia of Alzheimer type patients who were treated by the KOMC NP from Jan. 1996 to July. 1997 were recruited for this study in order to prove the effects of the oriental medical treatment on Dementia of Alzheimer type. Patients were strictly classified into Sasang constitutions, and then were given herbal and acupunctural treatment for various length of time. The efficiency of the treatment was assessed by criteria for memory, orientation, registration, attention and calculation, language. The following results were obtained. 1. Out of 45 cases, 14 improved to almost normal state, 13 improved a little, 16 had no change, and 2 became worse. On the whole, 60% of the patients showed improvement. 2. Out of 31 female patients, 17 patients improved, thus the rate of improvement was at 55%. Out of 14 male patients, 10 patients improved, thus the rate of improvement was at 71%. 3. The analysis of the patients constitution resulted in two Soyang-constitution, 23 Soum and 20 Taeum, Soum, Teaum responded to the treatment to an approximately equal extent. 4. Of the demendia patients involved in the study, 9 cases were mild, 14 moderate, and 22 severe, 9 mild cases, 12 moderate cases and 6 severe cases showed meaningful response to the treatment.

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The effects of providing visual feedback and auditory stimulation using a robotic device on balance and gait abilities in persons with stroke: a pilot study

  • Park, Jae Ho;Chung, Yijung
    • Physical Therapy Rehabilitation Science
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    • v.5 no.3
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    • pp.125-131
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    • 2016
  • Objective: The purpose of this study was to investigate the effects of providing visual feedback and auditory stimulation using a robotic device on balance and gait abilities in stroke patients. Design: Randomized controlled pilot trial. Methods: Fifteen subjects were randomly divided into three groups where five subjects were in the visual feedback robotic device assist gait training (VRGT) group, five subjects in the auditory stimulation robotic device assist gait training (ARGT) group, and five subjects in the control group. Subjects received visual feedback and auditory stimulation while undergoing robotic gait training for 45 minutes, three times a week for 2 weeks, and all subjects had undergone general physical therapy for 30 minutes, five times a week for 2 weeks. All subjects were assessed with the Berg balance scale (BBS), timed up and go (TUG) test, and 10-meter walking test (10MWT) pre- and post-intervention. Results: All subjects showed that BBS, TUG test, and 10MWT scores significantly improved post-intervention (p<0.05), and the control group also had significantly improved post-treatment (p<0.05). The VRGT and the ARGT showed significant improvements in BBS, TUG, and 10MWT scores compared with the control group (p<0.05). The VRGT group showed a significant improvement in BBS, TUG, and 10MWT scores compared with the control group (p<0.05). In addition, it has been confirmed that VRGT had significantly improved in BBS, TUG test, and 10MWT scores compared with the auditory stimulation and control group (p<0.05). Conclusions: The results of this study showed improved balance and gait abilities after VRGT and ARGT groups compared with general physical therapy and was found to be effective in enhancing the functional activity of persons affected with stroke.

Studies on Composites Using Wood and Nonwood Fibers - Effects of Polypropylene Fiber Length and Process Variables - (목질(木質)과 비목질계(非木質系) 섬유(纖維)를 활용한 복합재(複合材) 연구(硏究) - 폴리프로필렌의 섬유장(纖維長)과 공정변수(工程變數)의 영향(影響)을 중심(中心)으로 -)

  • Lee, Phil-Woo
    • Journal of the Korean Wood Science and Technology
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    • v.25 no.2
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    • pp.33-44
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    • 1997
  • This study was executed to examine the effects of polypropylene fiber length and process variables of the composites made from wood fiber and nonwood fiber mixed formulations. As a nonwood fiber the polypropylene with 3 denier thickness of tow condition was selected and cut into each length of 0.5, 1.0, 1.5, 2.0 and 2.5cm to mix with wood fiber. And also western hemlock wood fiber for medium density fiberboard was prepared. First, to decide an adequate polypropylene mixing fiber length, the composites of 1.0g/$cm^3$ density were made from 10% polypropylene fiber by each of five lengths and 90% western hemlock fiber mixed formulations. Thereafter as the experiments of process variable, the composites applied with adequate polypropylene fiber length(1.5cm) were made from 4 density levels (0.6, 0.8, 1.0, 1.2g/$cm^3$). 3 mixed formulations of wood fiber to polypropylene fiber(95 : 5, 90 : 10, 85 : 15), and 3 mat moisture contents(5, 10, 20%). According to the results and discussions it was concluded as follows ; The physical and mechanical properties were shown improved tendency. as polypropylene fiber length was increased in the range from 0.5 to 1.5cm, but shown decreasing tendency from 2.0 to 2.5 cm. Accordingly, it was shown that polypropylene fiber length is limited to 1.5cm or less length in mixing wood fiber and polypropylene fiber by turbulent air mixing process. As the densities of wood fiber-polypropylene fiber composites were increased, the physical and mechanical properties were clearly improved. Also they were shown significantly increasement statistically between densities respectively. In the mixed formulations, physical and mechanical properties were shown only slightly improvement, as they changed from 95 : 5 to 85 : 15 in wood fiber to polypropylene fiber. Despite of increasement of mat moisture content, mechanical properties were not improved significantly but physical properties were improved somewhat in wood fiber-polypropylene fiber composites.

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Effects of Copper-bearing Montmorillonite on Growth Performance and Digestive Function of Growing Pigs

  • Hu, C.H.;Xia, M.S.;Xu, Z.R.;Xiong, L.
    • Asian-Australasian Journal of Animal Sciences
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    • v.17 no.11
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    • pp.1575-1581
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    • 2004
  • A total of 96 growing barrows (Duroc${\times}$Landrace${\times}$Yorkshire) at an average BW of 20.2 kg were used to investigate the effects of montmorillonite (MMT) or copper-bearing montmorillonite (Cu-MMT) on growth performance, intestinal microflora, digestive enzyme activities of pancreas and small intestinal contents, and the apparent nutrient digestion. The pigs were allocated to three groups with 32 pigs per treatment for 42 days and the average BW at the end of the experiment was 49.7 kg. The three dietary treatments were basal diet only (control group), basal diet +1.5 g/kg MMT, and basal diet +1.5 g/kg Cu-MMT. The results showed that supplementation with Cu-MMT significantly improved growth performance as compared to control and pigs fed with Cu-MMT had higher average daily gain than those fed with MMT. As compared to control, supplementation with Cu-MMT significantly reduced the total viable counts of Escherichia coli and Clostridium in the small intestine and proximal colon. Supplementation with MMT had no significant influence on intestinal microflora, although there was a tendency for Escherichia coli and Clostridium to be lower than the control. Pigs fed with Cu-MMT had lower viable counts of Escherichia coli in colonic contents than those fed with MMT. Although supplementation with MMT improved the activities of the digestive enzymes in the small intestinal contents, the tendency was not significant. Supplementation with Cu-MMT significantly improved the activities of total protease, amylase and lipase in the small intestinal contents. Supplementation with MMT or Cu-MMT improved the apparent nutrient digestion.

Effects of Phytezyme Supplementation on the Growth Performance and Nutrient Digestibility in Growing Pigs

  • Hong, J.W.;Kim, I.H.;Kwon, O.S.;Lee, S.H.;Bae, H.D.;Kang, S.J.;Yang, U.M.
    • Asian-Australasian Journal of Animal Sciences
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    • v.14 no.10
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    • pp.1440-1443
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    • 2001
  • Forty eight $Duroc{\times}Yorkshire{\times}Landrace$ pigs ($15.2{\pm}0.3kg$ average initial BW) were used conducted to evaluate the effects dietary phytase (Phytezyme, WOOJIN, Co. Ltd) supplementation on the growth performance and nutrient digestibility in growing pigs. There were three pigs per pen and four pens per treatment. Treatments were 1) Con (corn-wheat-SBM), 2) PE0.1 (low-P iet+0.1% Phytezyme), 3) PE0.2 (Iow-P diet+0.2% Phytezyme), 4) PE0.3 (low-P diet+0.3% Phytezyme). During d 0 to 28, average daily gain was not significantly different among the treatments. Pigs fed PE0.3 diet significantly decreased (p<0.05) their average daily feed intake compared to pigs fed Con diet. Also, gain/feed in pigs fed PE0.1 and PE0.3 diet was improved (p<0.05) compared to pigs fed Con and PE0.2 diet (p<0.05). For d 28 to 56, pigs fed PE0.2 diet grew significantly faster (p<0.05) than pigs fed Con and PE0.1 diet. Gain/feed was greater (p<0.05) for PE0.2 and PE0.3 treatments than for Con. For overall period, average daily gain was increased (P<0.05) by the addition of 0.2% Phytezyme compared with Con. Gain/feed was significantly improved (p<0.05) by supplementation of PE0.3. Pigs fed PE0.2 showed increased DM and N digestibilities compared to pigs fed other treatments. Supplemented diets PE0.2 and PE0.3 improved (p<0.05) the apparent digestibility of Ca and P compared to other treatments. In conclusion, the results obtained from these feeding trials suggest that the Phytezyme supplementation of diets for growing-finishing pigs had improved growth performance and nutrient availability.

Effects of Alloying Elements on the Microstructure and Tensile Properties of Rapidly Solidified Al-Mg Alloys (급속응고한 Al-Mg 합금의 미세조직 및 인장특성에 미치는 첨가원소의 영향)

  • Park, Hyun-Ho;Park, Chong-Sung;Kim, Myung-Ho
    • Journal of Korea Foundry Society
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    • v.17 no.4
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    • pp.356-364
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    • 1997
  • In order to study effects of Cu and Be on the microstructure and tensile properties of rapidly solidified Al-Mg alloys, Al-Mg-Cu-Be alloys have been rapidly solidified by inert gas atomization process. Microstructure of rapidly solidified Al-Mg-Cu-Be powders exhibited refinement and good dispersion of Be particles as increasing of solidification rate. Solidification rate of atomized powders was estimated to be about $5{\times}10^{3{\circ}}C/s$. Inert gas atomized Al-Mg-Cu-Be powders were hot-processed by vacuum hot pressing at $450^{\circ}C$ under 100 MPa and hot extruded with reduction ratio in area of 25: 1 at $450^{\circ}C$. The extruded Al-Mg-Cu-Be powders consisted of recrystallized fine Al grains and homogeneously dispersed fine Be particles, and exhibited improved tensile properties with increase in Cu content. $Al_2CuMg$ compounds precipitated in grain and grain boundaries of Al-Mg-Cu-Be alloys with aging heat treatment after solution treatment. Hardness and tensile properties were improved by increasing Cu content and Be addition. Compared with extruded Al-Mg-Cu powders, the extruded Al-Mg-Cu-Be powders exhibited finer recrystallized grains and improved tensile properties by dispersion hardening of Be and subgrain boundaries pinned by fine Be particles. After aging treatment, hardness and tensile properties were improved due to restricted precipitation by increasing of dislocation density around Be particles in matrix.

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Combined Effects of the Essential Oil from Eucalyptus globulus with Ketoconazole against Candida and Trichophyton Species

  • Lim, Sook;Shin, Seung-Won
    • Natural Product Sciences
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    • v.14 no.1
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    • pp.27-31
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    • 2008
  • We have evaluated the combined antifungal effects of the essential oil from Eucalyptus globulus or its main component 1,8-cineole with ketoconazole. Checkerboard microtiter tests were used to analyze their effects against three Candida and six Trichophyton species. The susceptibility of the Trichophyton species to E. globulus essential oil differed distinctly. The fractional inhibitory concentration indices (FICIs) against the tested Candida species ranged between 0.09 and 0.38 for ketoconazole combined with E. globulus essential oil or 1,8-cineole, indicating significant synergism between ketoconazole and the oil samples. Similar experiments using Trichophyton species resulted in FICIs between 0.28 and 0.63, indicating relatively weaker combined effects than those observed with Candida species. Thus, the data reported here show that the anti-Candida effects of ketoconazole can be significantly improved in the presence of E. globulus essential oil or 1, 8-cineole.

Effects of Alpha-galactosidase Supplementation to Corn-soybean Meal Diets on Nutrient Utilization, Performance, Serum Indices and Organ Weight in Broilers

  • Wang, C.L.;Lu, W.Q.;Li, Defa;Xing, J.J.
    • Asian-Australasian Journal of Animal Sciences
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    • v.18 no.12
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    • pp.1761-1768
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    • 2005
  • Effects of alpha-galactosidase (GAL) on broiler corn-soybean meal diet was investigated. In experiment 1, sixty cockerels were allocated to five groups, including three enzyme treatments (GAL added at 0, 500, and 1,000 mg/kg diet), a nitrogen-free diet group and a fast group. The true nitrogen-corrected ME (TME$_n$) and true amino acid availability were determined. In experiment 2, 324 day-old chicks were used in a 2${\times}$3 factorial design consisting of two energy contents (high and low) and three GAL levels (0, 250, and 500 mg/kg). Three feeding phases, comprising 0-21 d, 22-35 d and 36-48 d, were involved. GAL addition improved TME$_n$ and the availability of methionine and cystine (p<0.05). The apparent ME (AME) or nitrogen-corrected AME (AME$_n$) and digestibility of dry matter, organic matter, calcium, and phosphorus were improved significantly on d 21, so was crude protein and an interaction of energy and GAL on AME$_n$ (p<0.05) was found on d 35. However, daily intake and daily gain were significantly improved with GAL addition (p<0.05) during 21 d. The small intestine relative weight decreased at 250 mg/kg GAL (p<0.05) on d 35, whereas presented an interaction between GAL and energy on d 21 (p<0.05). Likewise, this treatment increased breast muscle ratio (p<0.05). On d 21, triglycerides level of broilers showed interaction between energy and enzyme levels (p<0.05). Uric acid level in 500 mg/kg GAL declined linearly (p<0.05). On d 35, quadratic effects (p<0.05) were observed in total protein, albumin, globulin and cholesterol content for enzyme supplementation. And the interactive effects of energy and GAL on serum values showed more obviously. The study implies that GAL improved energy and nutrient availability of corn-soybean meal diet in broiler. The GAL supplementation to corn-soybean meal based diet can improve performance of broilers in early stages of growth.

The effect of Muscle Enforcement Exercise program on Activity of daily living Improvement and Posture Balance of the Institution Old (근력강화 운동프로그램이 시설 노인의 일상생활 동작 수행 개선에 미치는 효과)

  • Lee Chul-In;Park Rae-Joon
    • The Journal of Korean Physical Therapy
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    • v.16 no.4
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    • pp.90-114
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    • 2004
  • This study was conducted to examine the influence and effect of muscle enforcement program on Activity of daily living(ADL) improvement and posture balance of the old, and to provide more effective muscle enforcement program and educational data. The muscle enforcement exercise program was performed on the old(institution, 16 men, 10 women) for 8 weeks from April 22, 2002 through June 17,2002. Programed Exercise 1 - Exercise 10 were practised 8 times per program for 3 days a week. The load of exercise was increased per two weeks. The methods of measurement were questionnaire, Indiana 47903(action-response analysis machine) and Sample exercise protocol for KAT 2000(balance training device). SAS/PC statistic analysis was used for data analysis. T-test was used for analysis of change before and after exercise in this study. The summary and conclusions are as follows. 1. On subjectively recognized health states, the healthy were $42.3\%$. On the satisfaction with health states, the satisfied were $50.0\%$. On the factors of effects on daily-life behavior performance, the group who had troubles was $50\%$ and the group who was so and so was $34.6\%$ compared with the old of the same age. On prospect about health states in the future, the group who would be better was $38.\%$. On effective methods for problem solving, exercise was $42.3\%.\;88.5\%$ of respondents answered the need of health care. The participation intention in health program was $92.3\%$. 2. On the change of psychological emotion and behavior aspects, the group who had repeated complaints or anxieties and reduced activities or interests was effective(P<0.01). 3. On the improvement effects of IADL difficulties, the group who had difficulties in doing daily-life indoors was improved effectively compared with before and after exercise(P<0.01). On medication management, the effects of improvement after exercise were high compared with before exercise(P<0.01), the effects of improvement was high on the whole. 4. On the effects of ADL function improvement, putting on upper clothing and lower clothing was improved effectively(P<0.05), toilet use and individual sanitation was improved effectively(P<0.05). 5. On the effects of action-response, the results of 8weeks regular exercise program were not different significantly compared with before and after exercise. The behavior quickness of the old by muscle enforcement program was not increased. This means that the old needs much time for exercise sense training because of the regression of cognition sense. 6. In the effect of posture balance, the whole grades were effective from 1272.69 before excercise to 476.92 after exercise(P<0.01). Especially right balance 657.65 was lowered to 208.57 after exercise most effectively(P<0.01). Rear balance 776.34 before exercise was lowered to 136.65 after exercise. The results of measurement were significant(P<0.05).

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Effect on the Stress and Displacement of Aluminum Profiles Fastening Method (알루미늄 프로파일의 체결방법이 응력과 변위에 미치는 영향)

  • Hur, Jang-Wook;Shin, Baek-Cheon
    • Journal of the Korean Society of Manufacturing Process Engineers
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    • v.14 no.2
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    • pp.99-104
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    • 2015
  • This study analyzed the effects on displacement and stress as a result of improving the profile fastening method targeting rectangular-shaped and cube-shaped specimens. For the rectangular-shaped specimens, the improved fastening method reduced maximum displacement to 41.7% and maximum stress to 18.3% compared to the existing fastening method. For the cube-shaped specimens, maximum displacement and maximum stress results were found to be similar to those of the rectangular-shaped specimens. Thus, as a result of comparing the stress and displacement of the existing and improved fastening methods, it was found that the improved fastening method is superior to the existing fastening method in terms of load support.