• 제목/요약/키워드: ALPS

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무기태 질소시비가 초지의 수량과 식생구성에 미치는 영향 III. 무기태 질소시비가 초지의 식생구성에 미치는 영향 (Effeciency of Mineral Nitrogen Fertilization on Yield and Botanical Composition of Grassland III. The Effect of Mineral Nitrogen Fertilization on Botanical Composition of Grassland)

  • 조익환
    • 아시안잔디학회지
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    • 제4권2호
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    • pp.133-144
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    • 1990
  • This experiment was carried out to study the effect of pure nitrogen fertilization on botanical composition of grassland in 1987~ 1988 under practical conditions at the " Federal Institute for Agriculture in the Alps" in Austria. The application rates were 0, 30, 60, 90 and 120kg/ha/cut, the cutting regimes 3-, 4 , 5- and 6-cuts/year. The results were as follows: 1. Only PK fertilization resulted in higher botanical composition of Trifolium repens among legumes in grassland, which was increased by cutting frequency .2. Nitrogen fertilization on three-cut areas resulted in higher existence of generally valuable tall grasses such as Arrhenotherum elatius Trisetum flavescens and Dactylis glomerata . On the other hand, nitrogen fertilization on four-, five- and six-cut areas showed mainly Doctylis glomerato and Poa pratensis appearance. 3.For some cases, appearance of less valuable grasses, herbs and weeds such as Agropyron repens, Poa trivialis, Poa annua, Setoria viridis, Aegopodium podagra rio, Men landrium rubrum, Taraxacum officlnale, Achillea millefolium, Rorippa sylvestris and Polygonum ocleulare was *Bundesanstalt fur alpenlandische Landwirtschaft Gumpenstein(A-8952 Irdning, 6sterreich) increased on medium and high rates of N fertilized areas. 4.Reduction of sward density may also diminish the advantages of nitrogen fertilization and may be threatened by mainly high dressings of nitrogen combined with too late utilization of the sward. 5.Location altered the efficiency of nitrogen fertilization on botanical composition.mposition.

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유조선 좌초 사고 시 2차사고 방지를 위한 잔류강도 평가기술 개발 (Development of an Empirical Formula for Residual Strength Assessment to Prevent Sequential Events of Grounded Oil Tankers)

  • 백승준;김상진;백점기;손정민
    • 대한조선학회논문집
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    • 제56권3호
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    • pp.263-272
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    • 2019
  • The aim of this study is to develop a rapid calculation technique of the residual strength in order to prevent sequential events under grounding accidents. Very Large Crude-Oil Carrier (VLCC), Suezmax, and Aframax double hull oil tankers carrying large quantities of crude oil were selected for target structures. The rock geometries are chosen from the published regulation by Marine Pollution Treaty (MARPOL) of the International Maritime Organization (IMO). Oceanic rocks as the most frequently encountered obstruction with ships are applied in this work. Damage condition was predicted using ALPS/HULL program based on grounding scenario with selected parameters, i.e. depth of penetration, damage location and tanker type. The results of the scenarios are quantified to form an empirical formula which can evaluate the residual strength. The proposed formula is validated by applying a series of random grounding scenarios.

5200년 전 티롤의 미라의 문신은 가장 오래된 경혈의 유물인가? (Are the Tattoos of the 5200-Year-Old Tyrolean Mummy the Oldest Remains of Acupoints?)

  • 송석모
    • 대한한의학원전학회지
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    • 제35권2호
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    • pp.1-15
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    • 2022
  • Objectives : This article examines the validity of the argument by Dorfer et al. that the tattoos of the 5200-year-old mummy, found in Tyrolean Alps in 1991, are the oldest remains of acupoints or meridians. Methods : Firstly, I reviewed the arguments by Dorfer et al. and the rebuttal by Ma et al. Secondly, I investigated whether the tattoo locations were in accordance with the acupoint locations and meridians documented in Chinese medical classics. Finally, I examined the alternative explanations on the reasoning of their locations by Kean et al. Results : Among the 18 groups of tattoos in total, only 3 groups coincided with classical acupoints, which accounts for 16.7% of total groups. Although 4 groups may also have been acupoints locations, this hypothesis could not be confirmed through an accurate standard of measurement. Conclusions : It is highly possible that the tattoos of the Tyrolean mummy do not have any relationship with classical acupoints and meridians. The tattoos are not decorative, but meant for medicinal purposes. They correspond to chronic musculoskeletal trauma and pain sites.

리조트의 시장세분화와 포지셔닝에 관한 연구 (A Study on the Market Segmentation and the Positioning of Resorts)

  • 이진희;김유일
    • 한국조경학회지
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    • 제25권4호
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    • pp.1-17
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    • 1998
  • Most of the tourist resort facilities in our country cannot be used in the winter season, and only a few spa resorts and sky resorts are available in the winter. To ameliorate this problem, various types of winter resort facilities have been constructed since 1970s and the massive development of winter resort facilities changed the resort market from a seller's market to a buyer's market. There has been however,few researches on marketing strategies for winter resorts, and there is a growing need for a rational method to maximize tourists' satisfaction and developers'profit at the same time. This research aims to develop a positining strategy to engance the marketability of winter resorts by classifying the resort market with the self-image types of users, and by analyzing the structure of the market, users' preferences, and locational factors. A survey was conducted with cases of Yong-Pyung resort, Mu-Ju resort, Alps resort, Bears resort, Back-Am spa resort, Su-An-Bo spa resort, and I-Chon spa resort. A list of questions in five categories -- similarity, characteristics, preferences, self-image, and personal characteristics of the respondents -- was constructed and tested. Among the 750 copies of questionnaire distributed, 700 were returned by only 378 were analyzed after screening missing or reckless answers. The statistical analysis of the data were conducted using techniques of correlation analysis, frequency analysis, factor analysis. Factor analysis and cluster analysis were used to group the cluster of self-image and a discriminant analysis were used to confirm this classification. The demographical characteristics were identified by frequency analysis, and resorts attributes were analyzed by oneway ANOVA analysis. Multidimensional scaling methods such as KYST, PROFIT, and PREFMAP were used for the positioning strategy.

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근·현대사 이후 한국인의 최다 선호 일반의약품의 추이에 대한 연대별 분석 및 종합적 의의에 대한 평가 (Analysis of Best-selling Over-the-counter (OTC) Drug Trends in Korea by Decades Since 1950s and Evaluation of Their Overall Significance)

  • 이윤정;강태진;임성실
    • 약학회지
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    • 제60권3호
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    • pp.146-153
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    • 2016
  • Over-the-counter (OTC) drugs refer to medicines that are generally safe when used according to the product label. We aimed to assess and reflect upon changes in perception of health and health-related demands by decades in Korea according to the consumption and sales trends of OTC drugs. This study was conducted by literature search on the production and sale rankings of OTC drug market in Korea. Changes in the OTC drug market were analyzed and organized by decades to evaluate changes in drug demands and the influence of national and societal factors. There was a specific trend in the most popular drugs by decades. In the 1950s, drugs of top necessity were antibiotics and helminthics. In the 1960s, the pharmaceutical industry quickly grew and invigorators, such as Bacchus$^{(R)}$, Alps$^{(R)}$, Aronamin$^{(R)}$, were top manufactured drugs. Popularity of these invigorating drinks and vitamin products continued until the 1990s. In 1990s, sales of topical nonsteroidal anti-inflammatory drugs (Ketotop Plaster$^{(R)}$, Trast Patch$^{(R)}$), and in 2000s, gum disease medicine (Insadol$^{(R)}$) and liver and intestine supplement (Ursa$^{(R)}$) were prominent. However, after the separation of prescribing and dispensing in 2000, the sales of OTC drugs decreased dramatically from 58.7% of the total market share in 1990s to 39.6% in 2000 and this trend has continued. In 2012, thirteen OTC drugs were allowed to be sold in convenience stores, and as the sales of health functional foods have been expanding beyond pharmacies, sales of invigorators and nutritional supplements in pharmacies have continued to decrease. As government's drug expenditure will continue to grow, reclassification of OTC drugs based on established safety information and deliberate team efforts on continued development of OTC drugs to meet the health demands of Koreans are required by the healthcare professionals, pharmaceutical industries, and the government.

Floods and Flood Warning in New Zealand

  • Doyle, Martin
    • 한국수자원학회:학술대회논문집
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    • 한국수자원학회 2012년도 학술발표회
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    • pp.20-25
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    • 2012
  • New Zealand suffers from regular floods, these being the most common source of insurance claims for damage from natural hazard events in the country. This paper describes the origin and distribution of the largest floods in New Zealand, and describes the systems used to monitor and predict floods. In New Zealand, broad-scale heavy rainfall (and flooding), is the result of warm moist air flowing out from the tropics into the mid-latitudes. There is no monsoon in New Zealand. The terrain has a substantial influence on the distribution of rainfall, with the largest annual totals occurring near the South Island's Southern Alps, the highest mountains in the country. The orographic effect here is extreme, with 3km of elevation gained over a 20km distance from the coast. Across New Zealand, short duration high intensity rainfall from thunderstorms also causes flooding in urban areas and small catchments. Forecasts of severe weather are provided by the New Zealand MetService, a Government owned company. MetService uses global weather models and a number of limited-area weather models to provide warnings and data streams of predicted rainfall to local Councils. Flood monitoring, prediction and warning are carried out by 16 local Councils. All Councils collect their own rainfall and river flow data, and a variety of prediction methods are utilized. These range from experienced staff making intuitive decisions based on previous effects of heavy rain, to hydrological models linked to outputs from MetService weather prediction models. No operational hydrological models are linked to weather radar in New Zealand. Councils provide warnings to Civil Defence Emergency Management, and also directly to farmers and other occupiers of flood prone areas. Warnings are distributed by email, text message and automated voice systems. A nation-wide hydrological model is also operated by NIWA, a Government-owned research institute. It is linked to a single high resolution weather model which runs on a super computer. The NIWA model does not provide public forecasts. The rivers with the greatest flood flows are shown, and these are ranked in terms of peak specific discharge. It can be seen that of the largest floods occur on the West Coast of the South Island, and the greatest flows per unit area are also found in this location.

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무기태 질소시비가 초지의 수량과 식생구성에 미치는 영향 I. 초지의 수량과 경제적 무기태 질소시비한계 (efficiency of Mineral Nitrogen Fertilization on Yield and Botanical Composition of Grassland I. Dry matter yield and economical mineral nitrogen of grassland)

  • 조익환
    • 한국초지조사료학회지
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    • 제10권2호
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    • pp.102-109
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    • 1990
  • This experiment was carried out to study the effect of pure mineral nitrogen fertilizing on dry matter yield of grassland and the advisable mineral nitrogen amounts in long duration under practical conditions at the "Federal Institute for Agriculture in the Alps" in Austria. The application rates were 0, 30, 60,90 and 120 kg N/ha/cut, the cutting regimes 3-, 4-, 5- and 6-cuts/year. In order to explain the nitrogen-profitability were determined that 1 kg pure mineral nitrogen have to produce 8 - 16 kg DM/kg N in dependence on cutting regimes and requiring of nitrogen efficiencies. The results were as follows: 1. With only PK-fertilizaing average dry matter yields from 4.0 to 7.6 tons per ha and year were obtained. 2. Within all applied cutting regimes 60 kg min. Nlhalgrowth have proved to be the most efficient application rate witn 13 - 24 kg DM/kg N in dependent of cutting regimes. Comapred with only PK-treatment the DM yields increased by 3.9 - 4.7 t/ ha nad year. 3. By the sigmaformed process of Input-Output curve the highest marginal yield (the "most efficient" Ndressing rate) per ha and year was calculated: 152 kg N at 3-cut regimes, 204 kg N at 4-cut regimes, 220 kg N at 5-cut regimes and 240 kg N/ha/year at 6-cut regimes. 4. With required efficiencies of 16 and 12 kg DM/kg N 240 - 300 kg N per ha and year respectively would have to be applied at 3-cut regimes; with required efficiencies of 12 and 10 kg DM/kg N at 4-cut regimes the appropriate figures ranged from 320 to 420 kg N/ha and year, at 5- and 6-cut regimes and efficiencies of 10 and 8 kg DM/kg N results of 360 - 460 kg N and 380 - 500 kg N respectively were obtained. 5. At the relatively dry location Piber the highest dressing rates were needed in order to obtain the efficiencies from 8 to 16 kg DM/kg N, about 30 - 60 kg N/ha/year more than at the relatively moist location Admont.ist location Admont.

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A New Spray Chrysanthemum Cultivar, 'Snow Bowl', Resistant to White Rust, Long Vase Life and Single Type with White Petals for Cut Flower

  • Lim, Jin-Hee;Shin, Hak-Ki;Park, Sang Kun;Cho, Hae-Ryong;Rhee, Hye-Kyung;Kim, Mi-Seon;Joung, Hyang Young;Yae, Byeong Woo
    • 화훼연구
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    • 제18권4호
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    • pp.303-307
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    • 2010
  • A new spray chrysanthemum cultivar 'Snow Bowl' was released by National Institute of Horticultural & Herbal Science(NIHHS), Rural Development Administration (RDA), in 2008. The cross was made in 2005 between '03B1-230', breeding lines of NIHHS and 'Sei-Alps'. Trials were conducted from 2006 to 2008 for the evaluation and selection of this cultivar, including shading cultures in summer and retarding cultures in spring. The natural flowering time of 'Snow Bowl' is late October, but year-round flowering is possible by photo-periodic control. It has single type flowers with white petals. The growth of plant is very vigorous and it is resistant to white rust. The diameter of flower is 6.3cm. Number of flowers per stem and petals per flower are 12 and 31, respectively. Days to flowering under the short day treatment is about 59 and its vase life is 24.1 days in autumn season. 'Snow Bowl' was applied as No. 2009-179 on February 18, 2009 for variety protection and the plant variety protection rights have been registered as No. 3239 on August 3, 2010 at the Korea Seed and Variety Service.

Aerodynamic behaviour of double hinged articulated loading platforms

  • Zaheer, Mohd Moonis;Hasan, Syed Danish;Islam, Nazrul;Aslam, Moazzam
    • Ocean Systems Engineering
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    • 제11권1호
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    • pp.17-42
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    • 2021
  • Articulated loading platforms (ALPs) belongs to a class of offshore structures known as compliant. ALP motions have time periods falling in the wind excitation frequency range due to their compliant behaviour. This paper deals with the dynamic behavior of a double hinged ALP subjected to low-frequency wind forces with random waves. Nonlinear effects due to variable submergence, fluctuating buoyancy, variable added mass, and hydrodynamic forces are considered in the analysis. The random sea state is characterized by the Pierson-Moskowitz (P-M) spectrum. The wave forces on the submerged elements of the platform's shaft are calculated using Morison's Equation with Airy's linear wave theory ignoring diffraction effects. The fluctuating wind load has been estimated using Ochi and Shin wind velocity spectrum for offshore structures. The nonlinear dynamic equation of motion is solved in the time domain by the Wilson-θ method. The wind-structure interactions, along with the effect of various other parameters on the platform response, are investigated. The effect of offset of aerodynamic center (A.C.) with the center of gravity (C.G.) of platform superstructure has also been investigated. The outcome of the analyses indicates that low-frequency wind forces affect the response of ALP to a large extent, which otherwise is not enhanced in the presence of only waves. The mean wind modifies the mean position of the platform surge response to the positive side, causing an offset. Various power spectral densities (PSDs) under high and moderate sea states show that apart from the significant peak occurring at the two natural frequencies, other prominent peaks also appear at very low frequencies showing the influence of wind on the response.

젖소 사육환경과 영양조성에 대한 마케팅 정보가 치즈 선호도에 미치는 영향 (Effect of Providing Marketing Information about the Nutritional Composition of Milk and Rearing System of Cows on the Overall Liking of Cheese)

  • 박승용;사이다 파보토;미르코 코라진
    • Journal of Dairy Science and Biotechnology
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    • 제40권1호
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    • pp.35-47
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    • 2022
  • The taste preference for cheese is primarily dependent on an individual's habitual experience, such as personal memories since childhood. Cheese is not a traditional food in Korea, and therefore, the liking of cheese is acquired mainly through the exposure to European natural cheese by frequent travels rather than habitual experience. Although Korean dairy farms started the production of European style natural cheese because of surplus milk undulation, yet its demand has been consistently increasing in the last decade. Most of the mountain cheese variety in Europe are produced during the summer season on mountain pastures, especially in countries surrounded by the Alps. Nevertheless, not only consumers but also mountain cheese producers cannot comprehensively explain the differences in the nutritional properties of the milk from cows that grazed on mountain pasture and cows that were raised indoors. As the demand for cheese consumption is steadily increasing in Korea, it is necessary to study the effects of providing marketing information regarding the health conditions and rearing system of dairy cows in relation to the nutritional composition of cheese. In addition to the marketing focus on health-promoting unsaturated fatty acid composition of milk and cheese, the relationship between providing the marketing information on the raising environments of cows and the overall liking of mountain cheese were also investigated.