• 제목/요약/키워드: breast characteristics

검색결과 900건 처리시간 0.03초

Agronomic features and yield components of sago palms grown in the islands in Southeast Asia and Melanesia

  • Ehara, Hiroshi;Naito, Hitoshi;Mishima, Takashi;Toyoda, Yukio;Mizota, Chitoshi;Susanto, Slamet;Bintoro, M.H.;Pasolon, Yulius B.;Abbas, Barahima;Suwignyo, Rujito A.;Munandar, Munandar
    • 한국작물학회:학술대회논문집
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    • 한국작물학회 2017년도 9th Asian Crop Science Association conference
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    • pp.360-360
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    • 2017
  • Morphological characteristics indicating agronomic features and yield components (trunk length, trunk diameter, thickness of bark, pith density, dry-matter percentage of pith and starch concentration in pith) of sago palms (Metroxylon sagu Rottbøll) were compared between the 27 populations grown in the islands in Southeast Asia (West Sumatra, South Sumatra, West Java, Southeast Sulawesi, Ternate, Halmahera and Seram in Indonesia) and the 20 populations grown in Melanesia (West Papua in Indonesia, East Sepik and New Ireland island in Papua New Guinea). The average starch yield calculated based on the yield components was $310kg\;plant^{-1}$ and $244kg\;plant^{-1}$ in the islands in Southeast and Melanesia, respectively. The variation of starch yield in Melanesia (CV: about 80%) was larger than that in the islands in Southeast Asia (CV: about 60%). The difference in starch yield in the islands in Southeast Asia was mainly attributed to the trunk diameter breast height and the dry-matter percentage of pith. In contrast, the differences in trunk length and dry-matter percentage of pith mainly accounted for the difference in starch yield in Melanesia. The sago palms in the islands in Southeast Asia had a comparatively thick and short trunk and those in Melanesia had a comparatively thinner and longer trunk. However, the average pith dry-matter yield was almost same level as $400kg\;plant^{-1}$ in both the islands in Southeast Asia and Melanesia. The difference in starch yield between the two areas was attributed to the difference in starch concentration in pith, 77% and 58% in the islands in Southeast Asia and Melanesia, respectively.

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모아상호작용과정의 진행양상에 관한 연구 (A Study on the Change of Primipara's Mother - Infant Interactional process)

  • 조미영
    • 여성건강간호학회지
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    • 제1권1호
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    • pp.5-27
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    • 1995
  • One of the important tasks for new parents, especially mothers, is to establish warm, mutually affirming interpersonal relationships with the new baby in the family, with the purpose of promoting the health development of the child and the well-being of the whole family. Nurses assess the quality of the behavioral characteristics of the maternal-infant interaction. The purpose of this longitudinal descriptive correlational study is to investigate the changes of the mother - infant interactions from postpartum 1 day to postpartum 8weeks of the transition to parenthood. The aim was to contribute to the development of theoretical under standing on which to base care toward promoting the quality of maternal - infant interaction. Data were collect ed directly by the investigator and at rained from Jul, 1, 1990 to Jun 8, 1991, Subjects were a random sample of 44 mothers, 44 who had a normal delivery (but with out other perinatal complications) at four general hospitals in Seoul. Instruments used were the Stainton Parent-infant Interaction Scale (1981). The first observations were made in the delivery room, followed by day 1, day 2, day 3 and 2 weeks, 4 weeks, 6 weeks and 8 weeks after, birth, for a total of 8 contacts. Observations in the hospital were made during the hour prior to scheduled feedings. The infant was placed beside the mother. Later contacts were made at home. Data analysis was don by computer using as SPSS program and included, Paired t-test, t-test and Pearson Correlation coefficient ; the results were as follows. 1. The daily maternal-infant interaction score for the initial contact ofter birth to 8 weeks postpartum had the lowest average score 5.21 and the highest 8.02(in a range of 0-10). This subject group of mothers needed Extra nursing supporting to promote their maternal-infant interaction. 2. The daily scores for the maternal-infant interaction tended to rise, showing a gradual improvement over the period of eight weeks. However, there were significantly different increases in maternal-infant interaction only from the first to second day (p=0.000) and from the fourth to sixth weeks ofter birth.(p=0.000) 3. When the seven items of maternal-infant interaction were evaluated items of maternal-infant inter action were evaluated separately, "Care taking for the baby" had the highest average score, 1.60(in a range of 0-2) and "Speaks to baby" the lowest, 0.8. All items, suggested the subjects' need of nursing intervention to promote maternal-infant interaction 4. There were positive correlations between certain general characteristics, namely, both a higher economic status (p=0.027) and breast feeding (p=0.021) and maternal-infant interaction.

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국내 수집 차가버섯 균주의 배양특성과 유전적 유연관계 분석 (Phylogenetic Relationships and Cultural Characteristics among Inonotus obliquus Strains Collected in Korea)

  • 박현;박원철;윤갑희;장지연;유성열;가강현;이봉훈
    • 한국균학회지
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    • 제35권1호
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    • pp.28-32
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    • 2007
  • 오대산의 1,100 m 부근에 자생하는 사스래나무에서 차가버섯을 채집하였다. 나무의 흉고직경은 $10{\sim}50$ cm이었으며, 차가버섯 균핵의 크기는 $8{\times}5{\sim}20{\times}16$ cm이었다. 시험 균주들과 NCBI에 등록되어 있는 Inonotus obliquus 균주 간의 유연관계가 아주 가까운 것으로 확인되었다. 그리고 NCBI 등록균주들을 제외한 10가지 균주 모두 ITS 분석에서 높은 상동성을 보였다. 균사생장력은 균주간에 큰 차이를 보였다. KFRI 744가 가장 빠른 생장력을 보였으며, KFRI 739가 가장 낮은 생장력을 보였다. 그리고 KFRI 744와 739 간에는 거의 두 배 가까운 생장력의 차이가 발생한 반면에 KFRI 735와 738 간에는 차이가 거의 없었다. 중량감소율은 KFRI 744가 가장 높았으며, KFRI 741이 가장 낮았다. 대부분의 대치배양 조합에서 대치선이 형성되었지만 KFRI 740과 741, KFRI 742와 743 조합에서는 대치선이 형성되지 않았다.

뇌척수액에서의 Listeria monocytogenes 분리 2예 보고 (Two cases of Listeria monocytogenes isolation from celebrospinal fluid)

  • 정윤섭;김윤정;김병수;이귀녕;이삼열
    • 대한미생물학회지
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    • 제13권1호
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    • pp.1-5
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    • 1978
  • Listeria monocytogenes infection was considered a rather rare disease and occurs mostly either in newborn babies or in young children. However, there has been increasing reports of this infection in elderly person with various underlying disease. Recently we have experienced two cases of Listeria meningitis; one in a 4-year-old male with an acute lymphoblastic leukemia, and the other in a 43-year-old female with a breast cancer. Both were on various chemotherapeutic agents for their primary diseases when the organism, L. monocytogenes was found in their celebospinal fluid(CSF). The degree of CSF pleocytosis were quite different by cases. The former case showed a marked increase, $3,350/mm^3$, and the latter slight, $410/mm^3$, Both showed a slight decrease of CSF glucose ranging 39 to 43mg/100ml. It seems that a routine CSF analysis bears a limitted value in the diagnosis or Listeria meningitis. A direct smear of CSF with Gram's stain revealed gram-positive bacilli in one case, but none in the other. Bacterial culture of CSF yielded plenty colonies in one case, but a few in the other. It seems that isolation of L. monocytogenes must not be considered very easy, and a negative direct smear does not necessarily mean a negative culture. The two isolates we obtained showed the typical cultural and biochemical characteristics of L. monocytogenes and were found to belong to serotypes 1b and 4b. It was our experience that the identification of this organism was not very much matter because of its distinct characteristics, but the most important matter was how to think of the possibility of this organism at the begining. The two isolates were both susceptible to cephalothin, chloramphenicol, erythromycin, tetracycline and gentamicin; intermediate to ampicillin, penicillin and kanamycin; and resistant to cloxacillin.

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심층수의 급여가 닭고기의 품질 특성에 미치는 영향 (Effect of Deep Sea Water Supplementation on the Quality Characteristics of Chicken Meat)

  • 강선문;이익선;오상집;김거유;이성기
    • 한국축산식품학회지
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    • 제31권1호
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    • pp.92-99
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    • 2011
  • 본 연구는 육계에게 심층수를 급여했을 때 도축 후 닭고기의 품질 특성에 미치는 영향을 구명하고자 실시하였다. 1일령 육용 병아리(Ross 308)를 음용수의 종류에 따라 세 처리구로 나누어 각각 식수(대조구)와1:40 및 1:20(심층수:증류수)의 비율로 희석한 심층수들을 28일 동안 급여하였으며, 대조구의 경우 0.18% 소금이 첨가된 기초사료를 급여하였다. 육성 완료 후 각 처리구마다 5수씩 도살하여 가슴육을 채취한 후 $4^{\circ}C$에서 9일 동안 저장하였다. 그 결과, 1:40 및 1:20 심층수의 급여 모두 닭고기의 콜레스테롤 함량에 영향을 미치지는 못하였다. 하지만 1:40으로 희석한 심층수를 급여시 지방 함량, 보수력, 나트륨과 칼륨 함량이 감소하였으나(p<0.05), 불포화지방산 함량과 명도는 증가하였다(p<0.05). 1:20으로 희석한 심층수의 경우 적색도가 증가하였으나(p<0.05), 명도와 황색도(p<0.05), TBARS 억제력은 감소하였다. 반면에 보수력, 지방산 조성과 무기질 함량에는 영향을 미치지 못하였다. 따라서 심층수의 급여 농도가 증가함에 따라 닭고기의 육색이 더 붉어졌으나, 지방산화 안정성은 감소하였다. 하지만 다른 육질 항목들에 대한 급여 효과를 명확히 알기 위해서는 추가 연구가 필요하다고 판단된다.

Coffee-like green tea의 인체암세포 및 정상세포에 대한 독성 (Effect of Coffee-like Green Tea Preparation on Cytotoxicity of Human Cancer and Normal Cells)

  • 문연규;권애경;김종철;박한민;조용운;정관주;하영래
    • 생명과학회지
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    • 제23권1호
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    • pp.84-94
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    • 2013
  • 커피와 유사한 향미기를 갖는 녹차(Coffee-like green tea: CLGT)를 제조하고 이의 인체 유방암세포 주 MCF-7, 인체 전립선암세포 주 PC-3, 인체 신경모세포 주 SK-N-SH 및 쥐 심근세포 주 H9c2에 대한 세포독성을 연구하였다. 녹차엽(GTL)을 $240^{\circ}C$에서 1시간 roasting한 녹차가 커피와 가장 유사한 향미를 나타내었다. CLGT는 GTL과 비교하여 인체 암세포 및 정상세포와 쥐 심근세포에 대한 세포독성 차이가 없었다. GTL의 roasting은 ECG 등의 catechin 성분과 total protein은 유의성 있게 감소시켰지만, total phenol 및 total sugar는 유의성 있는 감소시키지 않아, 이와 같은 화합물 조성의 변화가 GTL에 커피유사 향미를 제공하였을 것이다. 따라서 이들 결과는 CLGT이 인체에 안전하여 커피 대용품으로 사용할 수 있음을 의미한다.

모자동실군과 모자별실군 질식분만 산모의 피로도 비교 (A Comparative Study on the Level of Postpartum Women's Fatigue between Rooming-in and Non Rooming-in Groups)

  • 송주은
    • 여성건강간호학회지
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    • 제7권3호
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    • pp.241-255
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    • 2001
  • This is a cross-sectional descriptive study which compares the level of postpartum women's physical, phychological, neurosensory fatigue between rooming-in and non rooming-in groups. The data were collected by using self-report questionnaire from April 1 to May 31, 2001. Subjects were 68 mothers who opted the rooming-in choice and 98 mothers who did not choose the rooming-in at one hospital in Seoul, Korea. They all had NSVD. The research questionnaire consisted of 36 items on general chracteristics and 30 items on postpartum fatigue developed by Pugh (1993). The data were analyzed by using the SPSS 10.0 window program. The results of this study were as follow: 1. There was significant statistical difference in general characteristics between rooming-in and non rooming-in groups in prenatal class attendance ($x^2$=3.935, p=0.047), maternal fetal attachment score (t=2.130, p=0.035), husband attendance during the labor and delivery ($x^2$=9.147, p=0.002), breast feeding ($x^2$=12.503, p=0.000), and self feeding time including bottle feeding (t=4.588, p=0.000). 2. There was no significant statistical difference in the level of total fatigue score between two groups (t=0.282, p=0.780). 3. The physical and neurosensory fatigue scores were slightly higher in rooming-in group ($21.63{\pm}4.92$, $18.53{\pm}4.60$) than those ($20.71{\pm}5.78$, $18.23{\pm}5.39$) of non rooming-in group. And the phychological fatigue score was slightly higher in non rooming-in group ($17.67{\pm}4.95$) than that ($17.04{\pm}4.63$) of rooming-in group. However, there was no significant statistical difference in the level of three sub-dimension fatigue between two groups (t=1.068, p=0.287; t=-0.827, p=0.410; t=0.368, p=0.714). 4. Even after controlling characteristics showed significant differences between two groups, there was no significant statistical difference in the level of fatigue between two groups (F=0.135, p=0.714). According to this study, there was no significant statistical difference in the level of postpartum fatigue whether they were rooming-in or not. Based on this result, the common notion of rooming-in mothers will be more fatigue than non rooming-in mothers is proved to be false. However, it is necessary to develop appropriate nursing interventions to meet the need of mothers who decide to rooming-in.

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진행암 및 말기암 환자와 가족을 위한 집단 교육 프로그램 (The Single-Session Group Education for Advanced & Terminal Cancer Patients and their Family Members)

  • 이영숙;허대석;김미라;김원경;최정윤
    • Journal of Hospice and Palliative Care
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    • 제7권1호
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    • pp.64-72
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    • 2004
  • 목적: 본 연구는 3차 의료기관에서 진행암 및 말기암 환자와 가족을 대상으로 집단 교육을 실시하여 그 효과성을 보고자 하였다. 방법: 집단교육에 참석한 환자와 가족을 대상으로 설문지를 실시했다. 응답한 설문지를 SAS 분석하고 CHISQ를 통해 유의성 검증을 하였다. 설문지 조사내용은 1) 참석자의 일반적인 특성, 2) 환자의 일반적인 특성, 3) 환자를 돌보는 어려움, 4) 교육에 대한 평가였다. 결과: 교육에 참석한 환자와 가족은 211명이었고, 이 중 응답한 설문지는 89명이었다. 응답한 설문지 결과를 보만 참석자 중 환자가 37.5%, 가족이 56.2% 참석했다. 참석자의 나이는 60대, 50대, 40대, 30대 순이었고, 가족관계는 배우자가 가장 많고, 부모, 자녀, 형제 순으로 참석했다. 환자의 진단은 위암, 폐암, 유방암, 대장암 순이었고, 진행암 환자가 48.8%, 말기가 17.4%를 차지했다. 환자와 가족이 호소하는 주된 어려움은 치료와 관련된 문제가 대부분이었고, 정서적인 문제, 식사문제, 증상관리, 통증조절, 의료문제의 어려움을 호소했다. 교육에 대한 평가는 95%가 도움이 되었다고 하였다. 특히 식사, 의료문제에 대한 교육 만족도가 높았다. 주목할 점은 환자와 가족은 치료와 관련된 문제뿐만 아니라 호스피스와 관련된 구체적인 정보를 알고 싶어했다. 결론: 이 프로그램은 진행암 및 말기암 환자와 가족을 대상으로 집단 교육을 실시하여 필요한 정보를 제공함으로써 교육이 도움이 되었다는 결과를 얻었다. 향후 프로그램은 환자와 가족이 필요로 하는 구체적인 정보와 충분한 교육시간의 확보와 보다 많은 교육의 기회의 제공이 요구된다.

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경북 봉화 지역 소나무림에 대한 수관연료 특성과 연료량 추정 (Crown Fuel Characteristics and Fuel Load Estimation of Pinus densiflora S. et Z. in Bonghwa, Gyeongbuk)

  • 장미나;이병두;서연옥;김성용;이영진
    • 한국산림과학회지
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    • 제100권3호
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    • pp.402-407
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    • 2011
  • 본 연구의 목적은 경북 봉화 지역에 분포하는 소나무림을 대상으로 수관의 수직적 구조, 수관연료밀도, 수관특성을 분석하고, 수관연료량 추정을 위한 회귀모형을 개발하는 것이다. 소나무림에 대한 수관의 수직적 구조에서 연료량 비율은 수관의 중간부분이 가장 높은 것으로 나타났으며, 수관연료량에서 잎과 가지가 차지하는 비율은 잎 25%, 직경 1 cm이하 가지 33%로 수관화 확산 시 이용 가능한 수관연료량은 총 58%를 차지하는 것으로 나타났다. 봉화 지역 소나무림에 대한 평균 수관연료밀도는 $0.45kg/m^3$으로 매우 높게 나타났고, 잎과 1 cm이하의 이용 가능한 연료밀도는 $0.27kg/m^3$으로 나타났다. 선형회귀식과 비선형회귀식을 이용하여 이용 가능한 수관연료량과 전체 수관연료량을 추정한 결과, 선형회귀식의 경우 결정계수($R^2$)가 각각 84%, 88%로 나타난 반면에, 비선형회귀식의 경우 결정계수가 각각 90%, 95%로 더 높게 나타났다. 본 연구에서 제시된 상대생장식은 봉화 지역 소나무림의 산불관리와 수관화모델에 대한 정량적인 연료량 정보를 제공해 줄 수 있다.

Effect of partially replacing soybean meal with sunflower meal with supplementation of multienzymes on growth performance, carcass characteristics, meat quality, ileal digestibility, digestive enzyme activity and caecal microbiota in broilers

  • Yaqoob, Muhammad Umar;Yousaf, Muhammad;Imran, Safdar;Hassan, Safdar;Iqbal, Waqar;Zahid, Muhammad Umer;Ahmad, Naveed;Wang, Minqi
    • Animal Bioscience
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    • 제35권10호
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    • pp.1575-1584
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    • 2022
  • Objective: An experiment was conducted to evaluate the effects of partially replacing soybean meal (SBM) with sunflower meal (SFM) with added exogenous multienzymes (MEs) on various biological parameters in broilers. Methods: One week-old, 400 broiler chicks were randomly divided into four treatments (control, 3SFM, 6SFM, and 9SFM) with 5 replicates/treatment (20 chicks/replicate). Control diet was without SFM and MEs, while diets of 3SFM, 6SFM, and 9SFM treatments were prepared by replacing SBM with SFM at levels of 3%, 6%, and 9%, respectively, and were supplemented with MEs (100 mg/kg). Feeding trial was divided into grower (8 to 21 day) and finisher phases (22 to 35 day). External marker method was used to measure the nutrient digestibility. At the end of trial, twenty birds (one birds per replicate) with similar body weight were slaughtered for samples collection. Results: No significant effect of dietary treatments was found on all parameters of growth performance and carcass characteristics, except relative weight of bursa. Weight (25.0 g) and length (15.80 cm) of duodenum were significantly (p<0.05) higher in 3SFM than control. Lowest (p<0.05) villus height/crypt depth ratio was found in 3SFM and 9SFM than control. Most of meat quality parameters remained unaffected, however, highest pH of breast meat (6.16) and thigh meat (6.44) were observed in 9SFM and 3SFM, respectively. Lowest (p<0.05) cook loss of thigh meat was found in 6SFM (31.76%). Ileal digestibility of crude protein was significantly (p<0.05) higher in 3SFM (72.35%) than control (69.46%). In addition, amylase (16.87 U/mg) and protease (85.18 U/mg) activities were significantly (p<0.05) higher in 3SFM than control. However, cecal microbial count remained unaffected. Conclusion: Partial replacement (up to 9%) of SBM with SFM, with added MEs can help to improve the nutrient digestibility, intestinal morphology, and digestive enzyme activities without affecting cecal microbial count and growth performance in broilers.