• 제목/요약/키워드: carpet

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Constraints to Sheep Farming in Nepal: Development Challenge for Poverty Alleviation

  • Rauniyar, G.P.;Upreti, C.R.;Gavigan, R.;Parker, W.J.
    • Asian-Australasian Journal of Animal Sciences
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    • 제13권8호
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    • pp.1162-1172
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    • 2000
  • The research was conducted to quantify farm and household characteristics of sheep farmers, evaluate farmer access to and the effectiveness of livestock services in sheep farming areas, and examine regional constraints to improving sheep productivity and profitability in Nepal. A rapid diagnostic socioeconomic survey of 200 sheep farmers was carried out in 1996 and all four ecological regions (Trans-Himalayan, Mountains, Hills and Terai), each with a distinct local sheep breed, were represented in the survey. Six major constraints were identified: (a) poor performance of local sheep breeds, (b) a serious seasonal deficit of pasture and other feed, (c) the lack of an organized market for wool and meat, (d) poor access to agricultural credit, (e) primitive shearing equipment, and (f) an inadequate supply of drinking water for sheep. Strategies to assist farmers develop their sheep management skills, improve access and quality of support services, improved technology adaptable to local conditions and effective linkages with local carpet and meat industry are likely to overcome the constraints and alleviate persistent poverty faced by sheep farmers in Nepal.

Development and Comparative Study on Tire Models In the AutoDyn7 Program

  • Han, Dong-Hoon;Sohn, Jeong-Hyun;Kim, Kwang-Suk;Lee, Jong-Nyun;Yoo, Wan-Suk;Lee, Byun-Hoon;Choi, Jae-Weon
    • Journal of Mechanical Science and Technology
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    • 제14권7호
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    • pp.730-736
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    • 2000
  • In this paper, several tire models (Magic formula, Carpet plot, VA tire, DADS tire and STI tire) are implemented and compared. Since the STI (System Technology Inc.) tire model in the AutoDyn7 program is in a good agreement to NADSdyna STI tire model and experiment, it is selected as a reference tire model for the comparison. To compare tire models, input parameters of each tire model are extracted from the STI tire model to preserve the same tire properties. Several simulations are carried out to compare performances of tire models, i. e., bump simulation, lane change simulation, and pulse steering simulation. The performances in vehicle maneuverability are also compared with the four parameter evaluation method.

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Determination of Wool Follicle Characteristics of Iranian Sheep Breeds

  • Ansari-Renani, H.R.;Moradi, S.;Baghershah, H.R.;Ebadi, Z.;Salehi, M.;Momen, S.M. Seyed;Ansari-Renani, M.Y.
    • Asian-Australasian Journal of Animal Sciences
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    • 제24권8호
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    • pp.1173-1177
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    • 2011
  • In this study wool follicle characteristics of Iranian sheep breeds were investigated. A total of 242 male and female sheep of different age from 5 breeds were studied. Samples of skin were taken from the right midside to determine follicle characteristics. Overall averages for males and females were $3.7{\pm}0.1$ and $3.5{\pm}0.1$ for S/P ratio; $3.2{\pm}0.1$ and $3.6{\pm}0.1$ for primary follicle density; $12.1{\pm}0.7$ and $13.8{\pm}0.4$ for secondary follicle density; $15.3{\pm}0.7$ and $17.4{\pm}0.4$ for total primary plus secondary follicle density; $2.3{\pm}0.2$ and $3.5{\pm}0.3$ for percentage of inactive secondary follicles. Significant differences were found in some follicle characteristics between sheep breeds. Results of this study showed that sheep breeds raised in different parts of Iran characterized by a low S/P ratio and follicle density could be classed as carpet wool breeds.

방사소음 및 투과소음에 대한 승용차량 대시패널의 설계인자별 영향도분석 (Evaluation of design variables to improve noise radiation and insulation performances of a dash panel component of an automotive vehicle)

  • 유지우;채기상;박철민;서진관;이기용
    • 한국소음진동공학회:학술대회논문집
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    • 한국소음진동공학회 2011년도 춘계학술대회 논문집
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    • pp.526-531
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    • 2011
  • A dash panel component, close to passengers, plays a very important role to protect heat and noise from a power train. Meanwhile, it is also a main path that transfers vibration energy and eventually radiates acoustic noise into the cavity. Therefore, it seems important to provide an optimal design scheme incorporating sound packages such as dash isolation pad and carpet, as well as structures. The present study is the extension of the previous investigation how design variables affect sound radiation, which was carried out using the simple plate and framed system. The system taken into account in this paper is a dash panel component of a sedan, which includes A pillar, front side member, dash panel and the corresponding sound packages. Design variables such as panel thickness and sound package layers are investigated how they are related for the better radiation performance (i.e. structure-borne) and sound transmission loss (i.e. air borne).

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An Empirical Testing of a House Pricing Model in the Indian Market

  • HODA, Najmul;JAFRI, Syed Ashraf;AHMAD, Naim;HUSSAIN, Syed Mannawar
    • The Journal of Asian Finance, Economics and Business
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    • 제7권8호
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    • pp.33-40
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    • 2020
  • The main aim of the study is to test a house pricing model by combining hedonic and asset-based pricing models. An understanding of the relationship between house pricing and its return (the rental income) helps to establish houses as a significant asset class. The model tested the relationship between house pricing (dependent variable) and the house attributes (independent variables) derived from Freeman's framework of housing attributes. This study uses a large data-set of 1,899 sample of new, high-end houses purchased between 2016 and 2019 collected from the national capital region of India (Delhi-NCR). The algorithm was built in R-Script, and stepwise multiple linear regression was used to analyze the model. The analysis of the model proves that the three significant variables, namely, carpet area, pay-off, and annual maintenance charges explain the price function. Further, the model is statistically fit. The major contribution of the study is to understand the key factors and their influence on the house pricing. The model will be helpful in risk assessment in the housing investment and enhance the chances of investment. Policy-makers can use information about the underlying valuation drivers of the house prices to stabilize the market and also in framing the tax policies.

학령전기와 학령기 아동의 천식 유병률과 위험인자 (Prevalence and Risk Factors of Asthma in Community Childhood)

  • 이윤미;김병수
    • Journal of Korean Biological Nursing Science
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    • 제10권1호
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    • pp.53-61
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    • 2008
  • Purpose: This study was conducted to estimate the prevalence of asthma and its risk factors in childhood asthma. Method: Random samples of 10,236 were selected from 43 kindergarten (1,418) and 57 elementary (8,718) in K city between september and November (2007). 1,079 (kindergarten children) and 7,271 (elementary children) were in the final analysis. The Korean-translated modified version of the questionnaire for the International Study of Asthma and Allergies in Childhood was used in this cross-sectional survey. Parents were surveyed to answer for the questionnaire. Result: The lifetime and 12-month prevalence of wheezing were 11.50%; 11.06% in kindergarten children and 19.24%; 4.80% in elementary children. The lifetime prevalence of asthma diagnosis and the 12-month prevalence of asthma treatment were 11.59%; 4.43% in kindergarten children and 4.43%; 10.78% in elementary children. The 12-month prevalence of night cough and exercise-induced wheezing were 12.90%; 3.33% in kindergarten children and 20.72%; 4.74% in elementary children. Risk factors analysis showed that age, paternal and maternal asthma, allergic disease, carpet use, monthly income, indoor environment were associated with a higher risk of asthma. Conclusion: The study suggests that prevalence of asthma has increased among the community children. These data have been used to manage a possible role of risk factors as predictors of childhood asthma.

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전기청소기 사용시의 에너지 소비량의 측정 (Studies on the Energy Expenditure of the Use of the Electric Vacuum Cleaners)

  • 신경주
    • 대한가정학회지
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    • 제20권4호
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    • pp.113-124
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    • 1982
  • We have investited on the efficiency of the electric vacuum cleaners for household use. On this experiment, we have used the Expired Gas Analyer IHO6(SAN-EI, K.K) to get energy expenditure of house cleaning. The testing items are, (1) The difference of energy expenditure of cleaning for the each types of the test floors: Which are P-tile, Tatami, and 4 kinds of carpets. (2) The energy expenditure of cleaning for the room with a given quantity of furnitures: The volumes of furnitures are 0, 3, 10, 20% of the room with 2 kinds of chair. The results of the experiments are as follows. 1. The energy expenditure of cleaning for the types of test floors: Setting the energy expenditure on the basis of P-tile, Tatami needs 20~24% energy expenditure than P-tile, and carpet needs 60~64% energy expenditure than P-tile. 2. Cleaning time: The more the room has many furnitures, the more it takes longer. The types of vacuum cleaners, the Shoulder-type cleaner needs 1.19 times of the Upright-type, and the Cylender-type needs 1.08 times of the Upright-type. 3. The energy expenditure of cleaning for a given quantity of furnitures: The more the rooms has many furnitures, the more the energy expenditure increase. A 10% (20%) increases in the volume of the furniture causes a 100% (200%) increases in the energy expenditure of vacuum cleaners.

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악천후 시 낮은 도로조명을 이용한 도로 시인성 향상에 대한 연구 (A Research on the Improvement of Visibility Using Low Deck Lighting in Bad Weather)

  • 남기호;김충혁;최운식
    • 한국전기전자재료학회논문지
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    • 제33권3호
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    • pp.186-193
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    • 2020
  • We investigate a fog-detection CCT control system using low deck lighting as a solution to the forward visibility of pole-type street lamps employed on existing roads. The lighting standards were met with a light source that has less compared with those of pole-type street lamps. The results show that the transmission rate was increased by changing the color temperature by automatically recognizing fog in bad weather and minimizing the phenomenon of lighting. In addition, it was allowed to create a safer and more comfortable driving environment for drivers owing to flicker or light pollution of existing pole-type street lamps. As a result, if lighting is used at a lower level than pole-type street lamps, the accident rate caused by securing the driver's forward visibility can be reduced sharply and existing problems can be resolved.

전통 박쥐문양을 활용한 남성 패션상품 디자인 개발 - 테셀레이션 배치법 및 클림트 작품의 색채 활용을 중심으로 - (Development of a Man's Fashion Goods Design using a Traditional Bat Pattern -Focusing on the Tessellation Arrangement and Color-Scheme of the Klimt's Painting-)

  • 임병수;조진숙
    • 패션비즈니스
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    • 제17권2호
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    • pp.95-116
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    • 2013
  • The purpose of this study is to link traditional patterns to man's fashion goods design. Of all the traditional patterns, the bat pattern was chosen for use during the development of a man's fashion goods design as like as neck-tie, pocketchief and scarf. This study is based upon document searches, including research papers. Thought these searches, it investigates the form of traditional bat patterns, tessellation which can be found easily in the Islamic culture as well as in tile and carpet patterns and a modern painting by Gustav Klimt(1862-1918). Based on this investigation, the study attempt to modernize the bat pattern and apply the neck-tie, pocketchief and scarf. The design procedure includes three sub-processes: selection, arrangement and color-scheme. In conclusion, six designs of man's fashion goods were created by using one of Korea's traditional patterns - the bat pattern. Therefore, this study offer invaluable suggestions for multifaced research on how to come up with design concepts which apply Korea's traditional patterns to Man's fashion goods design.

건물화재시 경계면 선정에 관한 연구 (A Study on the Decision of the Interface Height in Compartment Fire)

  • 허만성
    • 한국화재소방학회논문지
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    • 제11권2호
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    • pp.11-17
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    • 1997
  • 화재시 실내의 경계면 선정에 관한 연구를 하기 위하여 쓰레기통, 의자, 카패트 및 소파의 화재실험 을 실제건물에서 수행하였다. 경계변의 선정을 하기위해서 화재실의 온도변화가 큰 지점은 여러 곳 온 도를 측정하고, 각 측정점의 온도를 시간과 높이별로 평균온도를 구한다. 또한 기본 측정점을 기준으로 화재실 전체구역에 대한 평변의 온도분포를 구하여 용도변화가 가장 큰 지점을 경계면의 높이로 정한 다. 이결과 어느 화재의 경우나 경계면이 뚜렷이 나타났고, 경계면 높이는 1[m] 근처에서 일정한 상태 값을 유지하였다. 다만, 최대온도를 나타내는 시간에는 경계면 높이가 O.25[m]내지 O.75[m]까지도 내 려왔다.

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