• 제목/요약/키워드: Four Season

검색결과 838건 처리시간 0.027초

혼합파종에 따른 CSG 식생 블록 내 식물의 발아, 피복도 및 근계력 특성 (The Germination, Cover View and Root Potential Properties of Plants within CSG Planting Block by Mixture Seeding)

  • 김영익;연규석;김용성
    • 한국농공학회논문집
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    • 제52권4호
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    • pp.63-71
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    • 2010
  • This study was performed to evaluate the planting properties and root potential of planting block with mixing seeding of herbaceous plants and cool-season grasses in CSG blocks manufactured by cemented sand and materials (CSG) in order to develop environmentally friendly CSG block applied revegetation. Five types of CSG mix designs with cement contents were determined, and the mechanical properties of CSG materials were studied experimentally. To analyze growth properties of plants within CSG block, germination ratio, visual cover, plant height and root potential were measured in four weeks and eight weeks after seeding. The germination regardless mixture seeding of plants and CSG mixproportions started within 4 ~ 7 days after seeding and the germination ratio were in the range of 60 ~ 65 %. The visual cover of kinds of plants evaluated by visual rating system were in the range of 6 ~ 8 in case of seeding the species of cool-season grasses and were in the range of 4 ~ 6 in case of seeding the species of herbaceous plants in four weeks after seeding. The root potential of CSG block with the species of cool-season grasses and herbaceous plants were in the range of $5.7{\times}10^{-3}{\sim}7.7{\times}10^{-3}$ MPa and $2.3{\times}10^{-3}{\sim}6.7{\times}10^{-3}$ MPa in eight weeks after seeding, respectively.

"소문(素問).맥요정미론(脈要精微論)"의 규구충권(規矩衡權)에 대한 연구 (Study on Compass, Carpenter's square, The Beam of Balance and the Weight of balance[規矩權衡] in "Somun(素問).Maekyojeongmiron(脈要精微論)")

  • 이혜연;강정수
    • 대한한의학원전학회지
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    • 제23권1호
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    • pp.101-114
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    • 2010
  • In the perspective of the correspondence of heaven and man[天人相應], people live through Gi of heaven and earth[天地之氣], and the human body which is a small universe[小宇宙] itself receives influence while sympathizing with the Gi and heaven[天氣]. So with unexpected incident of the Eum and Yang, four season[陰陽四時], ups and downs of warmth of cold and chilliness of warm[寒熱溫涼] differs, and the position of Gi of human[人氣] changes, regimen and application of acupuncture, and images[象] of the pulse changes. In "Maekyojeongmiron(脈要精微論)", ups and downs of Eum and Yang changes by four season[四時], and correspondence of ups and downs of pulse law is explained with compass, carpenter's square, the beam of balance and the weight of balance[規矩權衡]. Compass[規] is a measure of instrument that can draw a circle, like regulating the measure and differing the center of the circle and diameter and drawing a circle, compass is a image of Gi of Yang[陽氣] that was staying deep inside the body in winter stretching out by big fault[太過不及] of year and energy[元氣] of human in spring. Carpenter's square[矩] is a instrument that draws direction, which is a image of Gi of Yang flourishing in summer and when it gets highly flourished, again the Gi of Eum[陰氣] comes alive and falls. The beam of balance[衡] is a scale, like a scale that tilts at once when one side is slightly heavy, the beam of balance is a image Gi of yang that is fully flourished in summer and about to descent again, which is just about to fall but not going down yet. The weight of balance [權] is a image of gi of yang which as descent to the bottom and staying in the deepest place. compass, carpenter's square, the beam of balance and the weight of balance is not a direct pulse image[脈象], but standard image of pulse of pulse corresponding to the Gi of human[人氣] that changes by four season, and the explanation includes the pulse image of four season like the taut, full, floating, deeply gather[弦鉤浮營] of "Okgijinjangron(玉機眞藏論)" or taut, full, skip, float, deep [弦鉤代毛石] of "Pyeong-ingisangron(平人氣象論)". So with compass, carpenter's square, the beam of balance and the weight of balance, can judge is human correspond in Eum and Yang, four seasons, this is importantly used in examination of pulse[診脈] with existence and nonexistence, and prognosis of illness.

저온기간중 우분의 퇴비화에 관한 연구 (Studies on the Cow Feces Composting in Cold Season)

  • 정광화;김원호;김맹중;서성;고응규
    • 한국축산시설환경학회지
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    • 제4권1호
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    • pp.55-61
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    • 1998
  • Cow feces excreted in cold season should be managed and composted properly, because the composted feces is distributed to pasture or cultivated land as a fertilizer in spring. Generally it is admitted that the effect of composting is suppressed by low temperature in cold season. In this study, composting piles were warmed by hot air until temperature of compost piles were reached at 35∼40$^{\circ}C$, to compare composting effect of experimental compost pile to control pile exposed in cold air. Some results obtained from the experiment during composting of cow feces mixed with bulking agent provide a possibility of active composting of organic matters in cold season. The biodegradation ratios of organic matter during composting in four types of composts were 10.2% for the rice straw, 7.7% for the rice hull, 6.4% for the sawdust and 4.3% for the control. The highest temperatures of compost piles during composting period were 76$^{\circ}C$ in sawdust, 80$^{\circ}C$ in rice hull, 68$^{\circ}C$ in rice straw, 45$^{\circ}C$ in control. Moisture content, pH, C/N, volume of compost were decreased during composting period, but EC value was increased with ionization of organic molecular by fermentation.

EFFECT OF HOT SEASON ON LIVE SPERMATOZOA WITH INTACT ACROSOME IN HOLSTEIN BULLS

  • Terawaki, Y.;Fujita, H.;Fukui, Y.
    • Asian-Australasian Journal of Animal Sciences
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    • 제8권5호
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    • pp.415-418
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    • 1995
  • Semen characteristics were examined to find the deterioration of the percentage of live spermatozoa with intact acrosome during hot season using 5 Holstein bulls located in Shirnizu-cho Hokkaido Japan. Spermatozoal viability and acrosomal status were observed simultaneously with triple-stain technique for each spermatozoon. Spermatozoa were divided in four categories (live spermatozoa with intact acrosome, live spermatozoa without intact acrosome, dead spermatozoa with intact acrosome and dead spermatozoa without intact acrosome). Bull and collection month had significant effects on semen characteristics (p < 0.01). The percentage of live spermatozoa with intact acrosome and the percentage of live spermatozoa had the lowest least squares mean by collection month in August (72.7% and 76.7%). These two characteristics indicated the obvious deterioration during hot season. But the fluctuation of these two characteristics were not parallel and the differences between the two characteristics were largest during July to September. The present results indicate the necessity for the simultaneous determination of viability and acrosomal status of each Holstein bull's spermatozoa in order to keep fertility above an acceptable minimum level during hot season.

본인에게 어울리는 색을 찾는 방법 (How to find a suitable color for you?)

  • 장대현;신성윤
    • 한국정보통신학회:학술대회논문집
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    • 한국해양정보통신학회 2011년도 춘계학술대회
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    • pp.617-618
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    • 2011
  • 인간은 누구나 좋아하는 색이 자연적으로 혹은 인위적으로 존재한다. 본 논문에서는 인간에게 어울리는 색을 찾는 방법에 대하여 제시하고자 한다. 우선, 피부의 색, 머리카락의 색, 눈동자의 색과 같이 색의 기본을 이루는 톤에 대하여 알아본다. 다음으로 색을 봄, 여름, 가을, 겨울의 사계절로 나누어 피부의 색, 머리카락의 색, 눈동자의 색과 본인이 좋아하는 것이나 성격에 따라서 나누어지는 사계절 색채이론을 설명한다. 그리고 각 계절별 컬러의 특성을 살펴 보도록 한다.

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종관바람장에 따른 대구시의 계절별 대기질의 일변화 (Diurnal Variations of Air Quality under the Various Synoptic Wind Fields for Each Season over Taegu City)

  • 송은영;윤희경
    • 한국환경과학회지
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    • 제5권2호
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    • pp.113-130
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    • 1996
  • Diurnal variations of air quality for each season over Taeau city were analyzed using the characteristic features of the various synoptic wind fields. The air quality data which were monitored by four stations are the hourly averaged sulfur dioxide($SO_2$), total suspended particulate(TSP) and oxidants ($O_3$) during the period of 1989 to 1992. The various synoptic wind fields obtained from the 850 hPa geopotential height were divided in to four geostrophic wind directions and two geostrophic wind speeds for each seasons. The synoptic weather conditions were again subdivided info two categories using the lotal cloud amounts, The results shows that diurnal and seasonal variations of the air quality over Taegu city, such as sulfur dioxide, total suspended particulate and oxidants reseal the various characteristics under the same synoptic weather conditions.

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2013/14, 2014/15 F/W 컬렉션에 나타난 벌키 실루엣 코트 경향 분석 (Analysis of Bulky Silhouette Coat Trend in 2013/14, 2014/15 F/W Season of Women's Ready to Wear Collection: With Paris, Milan, London and New York Collection)

  • 이신영;신경희
    • 한국의류산업학회지
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    • 제19권2호
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    • pp.121-133
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    • 2017
  • This study investigates the design relation between shoulder line and sleeve line for designing bulky silhouettes as well as examines the trend sensitivity and design difference of each city through a comparison of the four cities collection (Paris, Milan, London, and New York). The results are as follows. In the four major fashion capitals, the rates of all-season coats were higher in 2014/15 F/W than those in the 2013/14 F/W season. At the 2014/15 F/W season, the proportion of the bulky silhouette coat, (including the fur and cape coat) increased and confirmed the bulky silhouette fashion trend. Second, an examining of the proportion of bulky silhouette coats manufactured by leading brands in major cities, indicated that London brands readily followed the trend of bulky silhouette coats when compared to other cities. This trend was also accepted by most brands in New York. Most brands in London and New York are highly compliant with the latest fashion trends. Third, the drop shoulder design was mostly presented in the shoulder pit of the bulky coat. In case of the sleeve, the shape of the jar was kept wide at the elbow line and made narrower toward the beak in most bulky silhouette coats. The importance of shoulder and sleeve design is clearly highlighted in the bulky silhouette coat. Fourth, detail design trends were different according to type of sleeve and shoulder fit. The results show the relationship between shoulder and sleeve design.

Month and Season of Birth as a Risk Factor for Alzheimer's Disease: A Nationwide Nested Case-control Study

  • Tolppanen, Anna-Maija;Ahonen, Riitta;Koponen, Marjaana;Lavikainen, Piia;Purhonen, Maija;Taipale, Heidi;Tanskanen, Antti;Tiihonen, Jari;Tiihonen, Miia;Hartikainen, Sirpa
    • Journal of Preventive Medicine and Public Health
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    • 제49권2호
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    • pp.134-138
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    • 2016
  • Objectives: Season of birth, an exogenous indicator of early life environment, has been related to higher risk of adverse psychiatric outcomes but the findings for Alzheimer's disease (AD) have been inconsistent. We investigated whether the month or season of birth are associated with AD. Methods: A nationwide nested case-control study including all community-dwellers with clinically verified AD diagnosed in 2005 to 2012 (n=70 719) and up to four age- sex- and region of residence-matched controls (n=282 862) residing in Finland. Associations between month and season of birth and AD were studied with conditional logistic regression. Results: Month of birth was not associated with AD (p=0.09). No strong associations were observed with season (p=0.13), although in comparison to winter births (December-February) summer births (June-August) were associated with higher odds of AD (odds ratio, 1.03; 95% confidence interval, 1.00 to 1.05). However, the absolute difference in prevalence in winter births was only 0.5% (prevalence of those born in winter were 31.7% and 32.2% for cases and controls, respectively). Conclusions: Although our findings do not support the hypothesis that season of birth is related to AD/dementia risk, they do not invalidate the developmental origins of health and disease hypothesis in late-life cognition. It is possible that season does not adequately capture the early life circumstances, or that other (postnatal) risk factors such as lifestyle or socioeconomic factors overrule the impact of prenatal and perinatal factors.

한국 프로야구 우승 결정방식에서의 우승확률 (The winning probability in Korean series of Korean professional baseball)

  • 조대현
    • Journal of the Korean Data and Information Science Society
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    • 제27권3호
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    • pp.663-676
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    • 2016
  • 한국의 프로야구는 정규시즌 중의 성적이 4위인 팀이 와일드카드인 1승을 안고 5위 팀과 싸워 2승을 먼저 하는 팀이 준 플레이오프에 진출한다. 준 플레이오프 진출 팀이 3위 팀과 싸워 3승을 먼저 하는 팀이 플레이오프에 진출하고 이 팀이 다시 2위 팀과 싸워 3승을 먼저 하는 팀이 코리언 시리즈에 진출하게 된다. 코리언시리즈 진출 팀은 1위 팀과 싸워 먼저 4승을 거두는 팀이 최종 우승팀이 된다. 이러한 포스트 시즌 경기방식을 따를 경우 상위 포스트 시즌 경기에 진출한 각 순위의 팀이 우승할 확률은 팀의 승률에 따라 결정됨을 알 수 있다. 본 연구에서는 Bernoulli 시행인 경우와 서로 독립인 경우만을 가정하는 경우 한국시리즈와 같은 우승 결정방식에서 상위 팀들이 우승할 확률을 추정하는 방법을 제안하였다. 본 연구의 결과를 이용하면 시즌 중의 각 팀 간의 승률이나 포스트 시즌 중매 경기에 대한 각 팀 간의 승률을 이용하여 포스트 시즌 진출 팀들의 최종 우승확률을 추정할 수 있다.

Is Season a Prognostic Factor in Breast Cancer?

  • Mutlu, Hasan;Akca, Zeki;Cihan, Yasemin Benderli;Kurnaz, Fatih;Aslan, Tuncay;Erden, Abdulsamet;Ugur, Hediye;Aksahin, Arzu;Buyukcelik, Abdullah
    • Asian Pacific Journal of Cancer Prevention
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    • 제14권2호
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    • pp.743-746
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    • 2013
  • Background: Some studies have indicated an inverse relationship between cancer risk and sunlight exposure. Others have reported that the prognosis of some cancers such as prostate, colon, ovarian and non melanoma skin cancer, were affected by the season in which the cancer was diagnosed. In our study, we evaluated whether season is prognostic in Turkish patients with breast cancer. Materials and Methods: A total of 517 patients from Kayseri Training and Research Hospital were analysed retrospectively. Patients were divided into 4 groups according to season of cancer diagnosis: winter, spring, summer and autumn. The prognostic factors for disease free survival and overall survival were investigated. Results: No significant differences were found among groups regarding prognostic factors overall. Only estrogen receptor status and lymphovascular invasion were independent prognostic factors (p=0.001 and p=0.001 respectively). We found significantly differences for mean disease free survival among groups (p=0.019). Winter group had better mean DFS while summer group had worse DFS. Mean overall survival was similar in the four groups (p=0.637). Conclusions: The season is not an independent predictive factor. However, due to interaction with other factors, we think that the season of cancer diagnosis is important for cancer prognosis.