• 제목/요약/키워드: Textures

검색결과 867건 처리시간 0.027초

The Effect of Soil Textures on the Flowering characteristics and Green Manure Yield of Crimson Clover (Trifolium incarnatum L.) in Upland Soil

  • Cho, Hyeon-Suk;Seo, Myung-Chul;Park, Tea-Sun;Kim, Jun-Hwan;Sang, Wan-gyu;Shin, Pyeong;Lee, Geon Hwi
    • 한국토양비료학회지
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    • 제49권6호
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    • pp.705-711
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    • 2016
  • Crimson clover, a legume crop, is a landscape crop and green manure crop that can be sowing in spring and autumn. Its red flower blooms in May, and serves various roles such as landscape composition, weeds suppressing, prevention of soil loss and nutrient on sloping land and supplying nitrogen and organic matter in soil. Thus, in order to utilize this crop in agriculture land, we evaluated the growth characteristics of crimson clover cultivated in four different soil textures; sand, sandy loam, loam, and clay loam. The nitrogen content of crimson clover was $15.8g\;kg^{-1}$ and C/N ratio was 20.3. Its plant height was 42.5 cm in sandy loam and 49.5 cm in loamy, respectively, approximately 20 cm longer than the sand and clay loam. The crimson clover in sandy loam and loam bloomed about seven days earlier than those in sand and clay loam. Regarding number of flower per hill and flower length, there were no difference among the soil textures. Dry weight of crimson clover for sandy loam and loam was $2.5Mg\;ha^{-1}$ and $2.3Mg\;ha^{-1}$, respectively, $0.8{\sim}1.1Mg\;ha^{-1}$ higher than that of sand and sandy loam. Plant height and dry weight of crimson clover increased with delaying harvest time. Nitrogen contribution in loam and clay loam was $51.3kg\;ha^{-1}$ and $53.5kg\;ha^{-1}$, respectively. Therefore, in terms of flowering properties and dry weight, the proper soil texture for the growth and development of crimson clover was sandy loam and loam.

대중음악 장르별 뮤직비디오 의상에 나타난 여성 관능미에 관한 연구 (A Study on Voluptuous Beauty of Females Found in Music Videos by Popular Music Genre)

  • 서은희;최정욱
    • 복식
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    • 제59권2호
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    • pp.154-168
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    • 2009
  • This study aims on providing a design technique that expresses aesthetical elements by arranging the analysis of sensual beauty into detailed elements of design from music video outfits by genre of pop music, by observing music videos of female vocalists chosen from each genre of pop music focusing on their fashion. The results of this study are the following. 1. In the genre rock, the sensual beauty of female were expressed with a boyish and neutral style using texture such as leather or denim, and such style had the effect of emphasizing their feminine side even more. 2. In the genre dance music, exposure is extensive compared to other genre using sexy or lingerie look, and I found an ambivalent style of feminism with clothes in the form of drapery using textures such as chiffon and silk, and femme fatale style with textures adhering to the body such as leggings, leotard, and bodysuit. 3. In the genre of rap and hip-hop, clothes from casual and costume-play style were found using training jersey, t-shirt, and denim pants, and emphasized the sensual beauty of women by showing a silhouette with short length and fitting style using shiny textures. 4. In the genre of R&B, there were diverse outfits that suits the characteristics of characters appearing in the stories, or the situation of the story since there are many dramatic representation in the form of story Especially in case of female characters, the feminine side was emphasized staging a feminine style by wearing dresses with the texture of chiffon and silk. Exposure was restrained compared to other genre.

The Effect of Soil Textures on the Flowering characteristics and Green Manure Yield of Crimson Clover (Trifolium incarnatum L.) in Upland Soil

  • Cho, Hyeoun-Suk;Seo, Myung-Chul;Park, Tea-Sun;Kim, Jun-Hwan;Sang, Wan-gyu;Shin, Pyeong;Lee, Geon Hwi
    • 한국작물학회:학술대회논문집
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    • 한국작물학회 2017년도 9th Asian Crop Science Association conference
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    • pp.367-367
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    • 2017
  • Crimson clover, a legume crop, is a landscape crop and green manure crop that can be sowing in spring and autumn. Its red flower blooms in May, and serves various roles such as landscape composition, weeds suppressing, prevention of soil loss and nutrient on sloping land and supplying nitrogen and organic matter in soil. Thus, in order to utilize this crop in agriculture land, we evaluated the growth characteristics of crimson clover cultivated in four different soil textures, sand, sandy loam, loam, and clay loam. The nitrogen content of crimson clover was 15.8 g kg-1 and C/N rate was 20.3. Its growth was good in sandy loam and loam. Its plant height was 42.5 cm in sandy loam and 49.5 cm in loamy, respectively, which are approximately 20 cm longer than the sand and clay loam. The crimson clover in sandy loam and loam bloomed about seven days earlier than those in sand and clay loam. Regarding number of flower per hill and flower length, there were no difference between soil textures. Dry weight of crimson clover was 2.5 Mg ha-1, 2.3 Mg ha-1 each in sandy loam and loam. Therefore, it was approximately 0.8 ~ 1.1 Mg ha-1 higher than dry weight of sand and sandy loam. Plant height and dry weight of crimson clover was increased late harvest time. Nitrogen contribution were higher in loam and clay loam, when it was respectively 51.3 kg ha-1, 53.5 kg ha-1. Therefore, according to flowering properties and dry weight, the growth and development of crimson clover was finest in sandy loam and loam.

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Suitable Food Textures for Videofluoroscopic Studies of Swallowing in Esophageal Cancer Cases to Prevent Aspiration Pneumonia

  • Sonoi, Mika;Kayashita, Jun;Yamagata, Yoshie;Tanimoto, Keiji;Miyamoto, Ken-ichi;Sakurama, Kazufumi
    • Asian Pacific Journal of Cancer Prevention
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    • 제17권7호
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    • pp.3259-3263
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    • 2016
  • Aims: To determine suitable food textures for videofluoroscopic study of swallowing (VFSS), in order to predict and prevent subsequent aspiration pneumonia in esophageal cancer patients with dysphagia after surgery. Materials and Methods: We evaluated 45 hospitalized esophageal cancer patients who underwent surgery between January 2012 and December 2013. The control group consisted of 43 patients treatmed from January 2010 until December 2011 and were not examined by VFSS. Test foods, which were presented in order of increasing thickness, included thin barium sulfate (Ba) liquid (3 or 10 ml), slightly thickened Ba liquid (3 or 10 ml), a spoonful of Ba jelly, and a spoonful of Ba puree. Results: Patients could most safely swallow puree, followed by jelly. The 3-mL samples of both the thin and thick liquids put patients at risk for aspiration pneumonia, with incidence rates of 13% and 11%, respectively. While 64.4% of patients could swallow all test foods and liquids safely, 35.6% were at risk for aspiration pneumonia when swallowing liquids. Even though >30% of patients were at risk, only 1 (2.2%) in the VFSS group developed aspiration pneumonia, which occurred at the time of admission. Following VFSS, no incidence of aspiration pneumonia was observed. However, aspiration pneumonia occurred in 4 (9.3%) control patients during hospitalization. Conclusions: Postoperative esophageal cancer patients were more likely to aspirate any kind of liquid than solid foods, such as jellies. VFSS is very useful in determining suitable food textures for postoperative esophageal cancer patients.

Hadfield강에서의 마르텐사이트 상변태와 결정방위조직과의 관계 연구 (The Martensitic Phase Transformation and Texture Development in Hadfield's Steels)

  • Kim, Taik-Nam
    • 한국재료학회지
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    • 제5권7호
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    • pp.858-868
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    • 1995
  • 다른 탄소함량을 갖는 두 Hadfield 강에서 압연에 따른 결정방위조직(Texture)과 마르텐사이트 상변태를 연구하였다(0.65wt.%, 1.35wt.%) 두 Hadfield 강의 적층결함에너지 차이가 매우 적음에도 불구하고 (약 2mJm$^{-2}$ ) 결정방위조직은 차이를 보였다. 0.65wt.% 탄소 강의 경우, 낮은 변형구간에서는 낮은 적층에너지 금속과 비슷한 결정방위조직을 보였으나 높은 변형에서는 {111}, {110}<001>과 같은 이상 결정방위조직이 나타났고, 이것은 입계 또는 일단의 전단띠에(shear bands) 형성된 $\alpha$ 마르텐사이트의 방해에 의한 것으로 생각된다. 이와는 대조적으로 1.35wt.% Hadfield강은 전변형구간에서 낮은 적층결함에너지를 갖는 금속과 비슷한 결정방위조직을 보이고 있다. 이것은 변형중에 유도된 마르텐사이트의 양이 적게 형성되는 사실에 기인하며, 변형에 따른 $\alpha$ 마르텐사이트 변태는 교류자화율과 금속입자 시험으로 알 수 있다.

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연기 영상의 정적 및 동적 텍스처를 이용한 강인한 연기 검출 (Reliable Smoke Detection using Static and Dynamic Textures of Smoke Images)

  • 김재민
    • 한국콘텐츠학회논문지
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    • 제12권2호
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    • pp.10-18
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    • 2012
  • 감시 카메라를 이용하여 화재 연기를 자동 검출하는 시스템은 신뢰도 높은 연기 영상의 검출 방법을 필요로 한다. 카메라를 이용하여 공기 중에 확산하는 연기의 영상을 연속적으로 획득하였을 때, 연기 영상의 각 장면은 독특한 텍스처(정적 텍스처)를 가지며, 연기의 확산 운동으로 인하여 그 차분 영상 또한 다른 물체와 구별이 되는 독특한 텍스처(동적 텍스처)를 가진다. 특정 객체가 연기와 유사한 정적 텍스처를 가지고 있을 지라도 그 움직임의 특성이 연기 특유의 확산 운동과 다르다면, 그 차분 영상의 텍스처는 연기의 차분 영상 텍스처와 유사할 수 없다. 본 논문에서는 이 두 가지 정적 및 동적 텍스처를 이용하여 신뢰도 높은 연기 영상 검출 방법을 제안한다. 제안하는 방법은 누적된 장면 차분 영상을 이용하여 변화 영역을 일차적으로 검출하고, 검출된 변화 영역의 정적 및 동적 텍스처로부터 추출한 Haralick 특징 벡터 이용하여 최종적으로 연기로 인한 변화 영역을 검출한다.

이종물질에 의해 복잡한 불규칙 무늬가 형성된 물체 표면의 영상 기반 셰이딩 기법 (Image based Shading Techniques for Surfaces with Irregular and Complex Textures Formed by Heterogeneous Materials)

  • 이주림;남양희
    • 한국콘텐츠학회논문지
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    • 제10권1호
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    • pp.1-9
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    • 2010
  • 물체 표면의 재질을 실물에 가깝게 렌더링 하는 것은 그래픽 콘텐츠의 사실감을 위한 중요한 요소이다. 본 논문은 속성이 다른 여러 구성 물질에 의해 복잡한 무늬가 형성된 표면을 한 장의 스틸 사진만을 이용하여 셰이딩하는 기법을 제안한다. 기존 방법들은 이와 같은 이종물질에 의한 불규칙한 텍스처의 렌더링을 위해 많은 이미지를 필요로 하거나 특수 촬영 장비를 사용했으며, 수작업에 의해 물질별 표면 영역을 나누어 주어야 했다. 본 연구에서는 영상의 히스토그램 분포 특성에 따른 물질별 텍스처 영역 분할법의 자동 선택 방식을 제시하였고, 그 결과로 구분된 물질별 레이어에 대해 근사화(approximate)된 양방향 반사도 분포함수(BRDF) 값을 구함으로써 주어진 사진과 다른 조명 조건이나 시야(view)에 대해서도 대응되는 렌더링 및 셰이딩 결과를 생성할 수 있음을 보였다.

화소간의 명암차를 이용한 LBP 기반 질감분류 (A Texture Classification Based on LBP by Using Intensity Differences between Pixels)

  • 조용현
    • 한국지능시스템학회논문지
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    • 제25권5호
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    • pp.483-488
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    • 2015
  • 본 논문에서는 질감분류를 위해 블록영상 내에서 인접 화소사이의 다차원 명암차이를 이용한 local binary pattern(LBP) 기법을 제안한다. 여기서 블록영상 내 화소 간 명암차는 4방향(세로, 가로, 대각, 역대각) 각각의 인접 화소 간 밝기변화를 고려한 것으로 영상의 질감분류에 이용되는 히스토그램의 레벨수를 감소시켜 계산 부하를 줄이기 위함이다. 또한 블록 내 명암관계를 이진패턴으로 나타낸 것으로 영상의 국부적 속성을 더욱 더 정확하게 반영하여 효과적인 질감분류를 가능하게 함이다. 제안된 기법을 128*128 픽셀의 그레이 영상 USC Texture Mosaic #2을 대상으로 크기와 질감이 다른 24개의 블록영상 각각을 분류하는 실험결과, 기존의 LBP에 비해 빠른 분류속도를 가지며, 임의 크기 블록영상의 분류도 가능함을 확인하였다. 특히 블록영상의 크기가 증가할수록 히스토그램의 레벨 감소폭이 더욱 더 크게 되어 분류속도의 개선정도도 증가함을 알 수 있다.

20대 여성의 화장 행동과 화장품 선호도 분석 (Analysis on Cosmetics Behavior and Cosmetics Preference of Women Aged in their 20's)

  • 김칠순;문정혜
    • 대한가정학회지
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    • 제43권11호
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    • pp.59-71
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    • 2005
  • The purpose of this study was to observe the makeup behavior and cosmetics preference based on the segmented age group and fashion appearance interested group. The target consumers were women aged in their 20's. We distributed 443 questionnaires and conducted statistical analysis using SPSS program for the 400 reliable questionnaires. Statistical analyses included frequency, Chi-square test, t-test, ANOVA and cluster analysis(K-means). The results of this study were as follows: 1. There was a significant association between specific cosmetic items currently used and segmented age group. The age 24-29 had more basic makeup than color makeup, compared to the age 20-23 group. There was a statistical difference between the highly interested group and the lowly interested group in fashion and beauty. The group of highly interested in fashion and beauty considered trendy colors, while the group of lowly interested in fashion and beauty used their favorite color as an important factor in purchasing makeup products. 2. There was a significant difference in the preference of lip colors and textures, eye shadows textures, types of eye liner and types of foundation according to segmented age groups. 3. Those who sought 'sexy' images preferred red/wine/purple lipstick colors, and green/blue/violet eye shadow colors. They significantly preferred jell/liquid type eye liner and liquid type foundation. Those who sought 'pure' images preferred orange colors and glossy textures of lipsticks. Those who sought 'elegant' and 'intellectual' images preferred pearl type eye shadow.

한국잔디의 토성별 적정파종량 구명 연구 (Studies on the Optimal Seeding Rate of Korean Lawngrass (Zoysia japonica Steud.)in Three Different Soil Textures)

  • 김인선;이정재;함선규;양승원;안경태
    • 아시안잔디학회지
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    • 제5권2호
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    • pp.87-94
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    • 1991
  • This study was carried out to determine the optimal seeding rate of Korean lawngrass in three different soil textures. The results obtained are summarized as follows;1.In early development, there were not significant differences in leaf length and width except for leaf width in mean seeding rates. And there was significant difference in tillering number. Tillering number of Korean lawngrass grown in sandy clay loam soil was more abudant than that grown in sandy clay and sandy loam soils.2.The rate of ground cover of Korean lawngrass grown in sandy clay loam soil was faster than that in other soils. The ground cover rate was faster in the following order: 15, 12, 10, 7, 5, 3 kg/10a. But in sandy clay loam soil, it was showed that the plot seeded at 12kg/10a be faster than that at l5kg/10a. Plots seeded from 5 to 15kg/10a in sandy clay loam soil and 15kg/10a in sandy clay soil were showed the 100% ground cover during the period of the year seeded.3.There were not significant differences in dry weight of each part measured at 11 and l4months after seeding. But there were significant differences in dry weight of shoot and total dry weight. Total and shoot dry weight of Korean lawngrass grown in sandy clay loam soil were heavier than that in others. 4.It was revealed that the optimal seeding rate in sandy clay loam soil was 12 kg/10a. But it was suggested that the optimal seeding time and rate in each soil textures be undertaken in future.

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