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Biological Activity of Extracts from Acanthopanax sessiliflorum Fruit (오가피(Acanthopanax sessiliflorum) 열매 추출물의 생리활성)

  • Jo, Bun-Sung;Cho, Young-Je
    • Food Science and Preservation
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    • v.19 no.4
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    • pp.586-593
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    • 2012
  • This study was carried out to determine the biological activity of Acanthopanax sessiliflorum fruit extracts. The phenolic compound contents of the extracts were 21.4 and 15.8 mg/g in hot water and 60% ethanol extracts. The total anti-oxidant activities of the water and the 60% ethanol extracts at a 200 ${\mu}g/mL$ phenolic concent ration were at $92.4{\pm}0.8$ and $89.2{\pm}1.1%$ in terms of the DPPH radical scavenging activity, $98.3{\pm}1.1$ and $96.5{\pm}3.5%$ in terms of the ABTS radical decolorization, $2.0{\pm}0.6$ and $1.2{\pm}2.8$ PF in terms of the anti-oxidant protection factor, and $66.3{\pm}0.8$ and $61.4{\pm}2.3%$ in terms of the TBARs inhibitory activity. The activities that inhibited the angiotensin-converting enzyme and xanthin oxidase were at $85.1{\pm}3.2$ and 0% in the water extracts and $59.3{\pm}1.5$ and $9.5{\pm}0.8%$ in the 60% ethanol extracts at the 200 ${\mu}g/mL$ phenolic concentration. The tyrosinase and elastase inhibitory activities were at $56.6{\pm}1.8$ and $53.1{\pm}1.1%$ in the water extracts and $33.7{\pm}2.2$ and $22.4{\pm}3.1%$ in the 60% ethanol extracts. The astringent effect of the water and the 60% ethanol extracts were at $50.5{\pm}0.9$ and $11.5{\pm}4.1%$.

Studies on the Number of Sperm Penetrated Oocytes and Survival Rate of Frozen-thawed Epididymal Dog Sperm (개 정소상체 정자의 난자내 침입율과 동결융해 후의 생존성에 관한 연구)

  • 박종민;김상근
    • Korean Journal of Animal Reproduction
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    • v.26 no.3
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    • pp.229-234
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    • 2002
  • This study was carried out to investigate the general characteristics such as concentration sperm motility and abnormality of sperm on the whole epididymal semen(EWS), RSP-S(removed seminal plasma by saline) and RSP-T(removed seminal plasma by tris-buffer) semen and survival rates after freezing on motility of whole and RSP-S and RSP-T semen and extender containing 2~8% glycerol, and ability of frozen-thawed sperm to penetrate homologous oocytes. 1. The concentration, motility and abnormality of epididymal WES, RSP-S and RSP-T sperm were 4.25 $\pm$ 0.25($\times$10$^{6}$ Cells/$m\ell$), 3.85$\pm$0.20($\times$10$^{6}$ Cells/$m\ell$), 4.05 $\pm$ 0.28($\times$10$^{6}$ Cells/$m\ell$), 50.55 $\pm$ 2.75%, 67.25 $\pm$ 2.55%, 78.75 $\pm$ 3.55 and 9.45 $\pm$ 2.25%, 37.75 $\pm$ 2.10%, 24.25 $\pm$ 1.55%, respectively. 2. The survival rates of slow and rapid frozen epididymal RSP-S and RSP-T sperm were 35.00 $\pm$ 2.35%, 45.50 $\pm$ 2.15% and 16.50 $\pm$ 3.55%, 22.55 $\pm$ 3.95%, respectively. The survival rate of epididymal WES and RSP-T sperm after freezing following dilution with tris-buffer containing 2~8% glycerol were 9.25 $\pm$ 1.55%~17.50 $\pm$ 2.50%. 3. The percentage of capacitated and acrosome-reacted sperm prier to culture for fresh and frozen -thawed epididymal RSP-T semen were 45.25 $\pm$ 5.75%, 7.06 $\pm$ 0.25%, 48.20 $\pm$ 6.80% and 13.00 $\pm$ 2.35%, 3.55 $\pm$ 0.85%, 15.50 $\pm$ 1.90%, respectively. The penetration rate the number of sperm per penetrated for fresh and frozen-thawed epididymal RSP-T sperm were 39.25 $\pm$ 4.72%, 34.24 $\pm$ 3.93% and 1.30 $\pm$ 0.33, 1.10 $\pm$ 0.50., respectively.

Clinical study of the 15 patients survived after acute paraquat intoxication (급성 파라콰드중독후 생존한 15예환자의 임상적 고찰)

  • Kim Dong-Woung
    • Journal of Society of Preventive Korean Medicine
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    • v.3 no.1
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    • pp.55-65
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    • 1999
  • From January 1994 to April 1997, there was 15 survivals who was admitted to the department of internal medicine, Wonkwang Oriental Medicine Hospital in Cheun-ju, after ingestion of paraquat, and treated with Oriental and western medicine therapy. For the patients, I investigated clinical symptoms, gastroduodenoscopy, intake by oral and parenteral route, and output by urine and stool, serum ALP, AST. ALT, Bilirubin, BUN, Creatinine level and urine analysis. On admission day, the LFT level was as follows. The serum mean ALP, AST, ALT, Total Bilirubin and Direct Bilirubin was $10.05{\pm}2.75\;KAU$, $66.67{\pm}9.88\;IU/L$, $43.80{\pm}7.74\;IU/L$, $1.89{\pm}1.22\;mg/dl$ and $1.10{\pm}1.14\;mg/dl$ respectively. After that day, administered Gamdutang and checked the mean LFT level regullary. Until the 3rd day, the mean ALP, AST, ALT, Total Bilirubin and Direct Bilirubin level was $11.01{\pm}3.16\;KAU$, $56.47{\pm}7.19\;IU/L$, $59.00{\pm}7.57\;IU/L$, $2.54{\pm}1.78\;mg/dl$, $1.64{\pm}1.59\;mg/dl$ respectively. From 4th day to 7th day, the mean ALP; AST, ALT, Total Bilirubin and Direct Bilirubin level was $12.51{\pm}3.49\;KAU$, $77.85{\pm}7.17\;IU/L$, $58.00{\pm}9.09\;IU/L$, $2.54{\pm}1.97\;mg/dl$, and $1.80{\pm}1.81\;mg/dl$ respectively. From 8th day to 10th day, the mean ALP, AST, ALT, Total Bilirubin and Direct Bilirubin level was $12.43{\pm}3.14\;KAU$, $41.13{\pm}6.49\;IU/L$, $50.40{\pm}7.17\;IU/L$, $1.66{\pm}1.90\;mg/dl$ and $1.14{\pm}1.50\;mg/dl$ respectively. From 11th day to 14th day, the mean ALP, AST, ALT, Total Bilirubin and Direct Bilirubin level was $12.30{\pm}3.25\;KAU$, $31.07{\pm}3.85\;IU/L$, $43.33{\pm}5.49\;IU/L$, $1.62{\pm}1.95\;mg/dl$, $1.17{\pm}1.71\;mg/dl$ respectvely. On admission day, the mean RFT level as follows. Serum BUN and Creatinine level was $28.73{\pm}5.19\;mg/dl$ and $1.82{\pm}1.27\;mg/dl$ respectively. After that day, administered Gamdutang and checked the mean RFT level regullary. Until the 3rd day, the mean BUN and Creatinine level was $32.12{\pm}5.65\;mg/dl$ and $2.31{\pm}0.45\;mg/dl$ respectively. From 4th day to 7th day, the mean BUN and Creatinine level was $31.07{\pm}5.47\;mg/dl$ and $1.92{\pm}0.79\;mg/dl$ respectively. From 7th day to 10th day, the mean BUN and Creatinine level was $17.47{\pm}3.57\;mg/dl$ and $1.33{\pm}0.59\;mg/dl$ respectively. From 11th day to 14th day, the mean BUN and Creatinine level was $11.93{\pm}3.16\;mg/dl$, $1.27{\pm}0.38\;mg/dl$ respectively.

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Influence on Intra-limb Coordination in Individuals Wearing a Knee Extension Constraint Brace during Walking (무릎 신전 제한형 보조기 착용이 보행 시 하지 내 협응에 미치는 영향)

  • Chang, Yoonhee;Jeong, Bora;Kang, Sungjae;Ryu, Jeicheong;Kim, Gyu Seok;Mun, Museong;Ko, Chang-Yong
    • Journal of rehabilitation welfare engineering & assistive technology
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    • v.10 no.3
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    • pp.207-214
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    • 2016
  • The aim of this study was to evaluate Influence on intra-limb coordination in individuals wearing knee brace during walking. Seven healthy male adults ($32.3{\pm}2.7$ years old, $175.2{\pm}3.8cm$, $76.2{\pm}8.7kg$) participated. They wore knee brace or didn't wear any knee brace and were asked to walk along a 10 m long walkway. Spatiotemporal parameters, angles of the lower limbs, and intra-limb continuous relative phase (CRP) were measured and calculated. No differences of spatiotemporal parameters were shown (all p > 0.05). There were no changes in the angle and its range of motion (ROM) in the hip for the subjects as wearing knee brace, while ROM ($65.5{\pm}3.7^{\circ}$ vs. $60.5{\pm}3.5^{\circ}$, p < 0.05) of the angle and maximum flexion angles (stance: $31.9{\pm}4.6$ vs. $25.6{\pm}5.5$, swing: $76.7{\pm}3.1$ vs. $68.9{\pm}3.4$, all p < 0.05) in the knee significantly decreased. No changes in ROM of angle in the ankle were shown, whereas maximum dorsiflexion decreased ($22.4{\pm}2.6$ vs. $19.2{\pm}2.1$, p < 0.05) and maximum plantarflexion increased ($9.5{\pm}3.0$ vs. $15.7{\pm}2.2$, p<0.05). There were no changes in most of CRP between joints. CRP between the hip and knee joints decreased ($93.0{\pm}7.8$ vs, $84.7{\pm}4.9$, p < 0.05). Most of CRP standard deviation increased (between the hip and ankle joint during swing: $25.1{\pm}6.7$ vs. $32.4{\pm}1.9$, between the knee and ankle joint during stance: $46.0{\pm}12.9$ vs. $80.1{\pm}31.1$, between the knee and ankle joint during swing: $34.5{\pm}4.1$ vs. $37.6{\pm}3.1$, all p < 0.05). These results indicated that wearing knee brace affected joint angle and intra-limb coordination, but less affected gait features.

Perturbation of Background Atmospheric Black Carbon/PM1 Ratio during Firecracker Bursting Episode

  • Majumdar, Deepanjan;Gavane, Ashok Gangadhar
    • Asian Journal of Atmospheric Environment
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    • v.11 no.4
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    • pp.322-329
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    • 2017
  • Perturbation in ambient particulate matter ($PM_1$, $PM_{2.5}$, $PM_{10}$) and black carbon (BC) concentrations was studied during a firecracker bursting episode in Diwali (Festival of Lights) celebrations in Nagpur, India. Firecracker bursting resulted in greater escalation in fine particulates over coarse particulates while $PM_{2.5}$ was found to be dominated by $PM_1$ concentration. On the Diwali day, daily mean concentration of $PM_{2.5}$ and $PM_{10}$ exceeded Indian National Ambient Air Quality Standards by over 1.8 and 1.5 times, respectively, while daily mean BC concentration on the same day was almost two times higher than the previous day. The BC/$PM_1$ ratio reduced remarkably from about 0.26 recorded before fire-cracker bursting activity to about 0.09 during fire-cracker bursting on Diwali night in spite of simultaneous escalation in ambient BC concentration. Such aberration in BC/$PM_1$ was evidently a result of much higher escalation in $PM_1$ than BC in ambient air during firecracker bursting. The study highlighted strong perturbations in ambient $PM_1$, $PM_{2.5}$, $PM_{10}$ concentrations and BC/$PM_1$ during the firecracker bursting episode. Altered atmospheric BC/$PM_1$ ratios could serve as indicators of firecracker-polluted air and similar BC/$PM_1$ ratios in local and regional air masses might be used as diagnostic ratios for firecracker smoke.

A Study on the Intake-Balance of Iron, Copper and Cobalt of College Women in Korea (한국 여자 대학생의 Iron, Copper 및 Cobalt 평형에 관한 연구)

  • 장수영;최인선;오승호
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.20 no.1
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    • pp.78-88
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    • 1991
  • In this study measured were daily intake and excretion of iron copper and cobalt of eight 21-23years old college women during four weeks by means of analyzing their food intake urine and feces while keeping their normal living pattern and maintenace of body weight. this is study also compared the actural meaurement value of iron intake by atomic absorption spectrophotometry with the conversion value of it by food table. The results were as follows. Daily mean intakes for iron copper and cobalt were $13.85{\pm}1.10mg/day,\;1.44{\pm}0.14mg/day\;and\;3.25{\pm}0.18mg/day$. Daily mean urinary excretions for iron copper and cobalt were $1.38{\pm}0.27mg/day\;0.06{\pm}0.01mg/day\;and\;0.59{\pm}0.07mg/day$. Daily mean fecal excretions for iron cop-per and cobalt were $7.66{\pm}0.79mg/day\;0.59{\pm}0.11mg/day\;and\;0.94{\pm}0.16mg/day$ The actual measurement value for iron intake was $13.85{\pm}1.10mg/day$ and its conversith value $15.26{\pm}1.17mg/day$ : the former was 9% than the latter.

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The Clitoral Size of the Korean Female Newborn (한국 신생여아의 음핵크기에 대한 연구)

  • Won, Suk-Yong;Koh, Min-Whan;Lee, Tae-Hyung;Eun, Mi-Jung;Kim, Jung-Sook;Kim, Ok-Kyung
    • Journal of Yeungnam Medical Science
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    • v.18 no.2
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    • pp.287-292
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    • 2001
  • Background: To determine mean clitoral and glans size of Korean female newborn. Materials and Methods: The size of glans and clitoris of 68 Korean female newborns born at Yeungnam University Medical Center were measured from May in 1999 to August in 1999. Results: The mean size of the 68 newborns were $2.38{\pm}1.14$ mm in glans length, $2.55{\pm}1.48$ mm in glans width and $4.66{\pm}1.93$ mm in clitoral length. In the premature infants the mean clitoral size was $1.92{\pm}1.58$ mm in glans length, $1.78{\pm}1.24$ mm in glans width and $3.86{\pm}2.16$ mm in clitoral length. In the full term infants $2.53{\pm}1.12$ mm in glans length, $2.75{\pm}1.58$ mm in glans width and $4.94{\pm}1.89$ mm in clitoral length. In low birth weight infants clitoral size was measured $1.55{\pm}1.10$ mm in glans length, $2.04{\pm}2.03$ mm in glans width and $3.29{\pm}1.87$ mm in clitoral length. In normal birth weight infants $2.53{\pm}1.13$ mm in glans length, $2.68{\pm}1.48$ mm in glans width and $4.92{\pm}1.91$ mm in clitoral length. In high birth weight infants $1.54{\pm}0.50$ mm in glans length, $1.63{\pm}0.53$ mm in glans width and $3.18{\pm}1.04$ mm in clitoral length. Conclusion: There was no significant correlation between gestational age and clitoral size or glans size, but significant negative correlation was found between birth weight and clitoral size or glans size.

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Long Term Litter Production and Nutrient Input in Pinus densiflora Forest (소나무 군락의 장기적 낙엽생산을 통한 영양염류 이입량)

  • Won, Ho-Yeon;Lee, YoungSang;Han, Areum;Kim, Deok-ki
    • Korean Journal of Environment and Ecology
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    • v.32 no.1
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    • pp.23-29
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    • 2018
  • The litter production, the nutrient concentration of each component of litterfall, and the amounts of nutrient into the forest floor via litterfall were assessed for 5 years from January 2009 through December 2013 in a Pinus densiflora forest in Mt. Worak National Park. The average amounts of leaf litter, branch and bark, reproductive organs(flowers and cones), and miscellaneous categories for 5 years were $1.940{\pm}0.21$, $0.505{\pm}0.15$, $0.259{\pm}0.09$, and $0.737{\pm}0.14t\;ha^{-1}yr^{-1}$, respectively. The average percentage of leaf litter, branch and bark, reproductive organs and miscellaneous categories for 5 years were 56.4, 14.7, 7.5, and 21.4%, respectively. The amounts of total litterfall in 2009, 2010, 2011, 2012, and 2013 were 2.810, 3.796, 3.268, 3.284, and $4.045ton\;ha^{-1}yr^{-1}$, respectively. The average amounts of litterfall for 5 years were $3.441{\pm}0.4ton\;ha^{-1}yr^{-1}$. The average amounts of N, P, K, Ca, and Mg returned to the forest floor via litterfall for 5 years in this Pinus densiflora forest were $22.73{\pm}4.92$, $1.05{\pm}0.42$, $4.26{\pm}1.69$, $8.48{\pm}4.62$, and $2.42{\pm}1.01kg\;ha^{-1}yr^{-1}$, respectively.

한국 재래닭의 산란형질에 대한 능력변이

  • 상병돈;최철환;김학규;나재천;김상호;장병귀;서옥석;이상진
    • Proceedings of the Korea Society of Poultry Science Conference
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    • 2004.11a
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    • pp.97-98
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    • 2004
  • The observed means and standard divisions of the major laying traits per generation in korean native chickens were as follow. The age at first egg, the egg weight at the first egg, the weight at 270days and the egg production to 270days were 147.1$\pm$1.9 days. 32.3$\pm$0.9 g, 49.4$\pm$0.7 g and 76.2$\pm$1.7 eggs. The regression coefficients were -0.75$\pm$0.01 days, 0.33$\pm$0.08 g, 0.19$\pm$0.05 g and 0.47$\pm$0.3 eggs respectively.

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Photogrammetric Study of Lip in Young Population in Korean (한국 청년층 구순의 사진 계측학적 연구)

  • Kim, Woo Seob;Hong, Jung Soo;Kim, Han Koo;Kim, Seung Hong
    • Archives of Plastic Surgery
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    • v.32 no.2
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    • pp.155-160
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    • 2005
  • The aim of this study is to establish anatomical dimension of the lip in young population in Korean, using specially designed soft ware with photographic image. We measure 13 anatomical dimensions of lips in 2,229 young people. (917 male, 1312 female, Aged from 18-33 years. Average age 19.7). Statistical analysis of these measurements of large population could offer useful information in facial plastic surgery. The mean measurements are as follows 1. Lengths (male/female) Widths of philtrum: $1.11{\pm}0.19cm/1.02{\pm}0.21cm$ Heights of philtrum: $1.6{\pm}0.24cm/1.47{\pm}0.21cm$ Heights of cupid bow: $0.88{\pm}0.16cm/0.83{\pm}0.16cm$ Height of upper vermilion: $0.74{\pm}0.16cm/0.70{\pm}0.15cm$ Height of lower vermilion: $1.08{\pm}0.17cm/1.02{\pm}0.15cm$ Height of upper lip(Rt.): $1.24{\pm}0.2cm/1.23{\pm}0.2cm$ Height of upper lip(Lt.): $1.24{\pm}0.2cm/1.17{\pm}0.19cm$ Half horizontal length of lip: $2.2{\pm}0.26cm/2.11{\pm}0.2cm$ Horizontal length of lip: $4.41{\pm}0.4cm/4.25{\pm}0.36cm$ Height of lower face: $7.1{\pm}0.58cm/6.52{\pm}0.6cm$ 2. Angles Nasolabial angle: $97.77{\pm}11.97^{\circ}/95.5{\pm}11.34^{\circ}$ Mentolabial angle: $133.88{\pm}14.65^{\circ}/129.27{\pm}13.67^{\circ}$ Angle of Cupid's bow: $111.65{\pm}13.99^{\circ}/116.75{\pm}16.2^{\circ}$ Previous reported photogrammetric measurements was difficult to implement to surgical practice. Because these were printed photographies of the same size. Therefore, in this study, we can measure a lot of objects and items more conveniently and correctly by using proportional program on computer after taking a digital photograph. Consequently, proportional measurements with photogrammetry of lip could be useful and corrective substitute for anthropometrical measuring. These data could be useful reference for preoperative consultation, surgical planning and learning anatomical measurement of lips and adjacent structures.