• Title/Summary/Keyword: 5' cap

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Effect of Cornstarch-Based Absorbent Polymer on the Growth of Cool Season Turfgrasses in Sand-Based Mixture (옥수수 전분이 주성분인 토양보습제 첨가가 모래 배양토에서 한지형 잔디의 생육에 미치는 영향)

  • Choi, Joon-Soo;Yang, Geun-Mo;Ahn, Sang-Hyun;Cho, Yun-Sik
    • Asian Journal of Turfgrass Science
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    • v.22 no.1
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    • pp.75-84
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    • 2008
  • This study was carried out to examine the effects of cornstarch-based absorbent polymer (CAP) on the growth of cool season turfgrasses in sand-based soil mixture. Kentucky bluegrass + perennial ryegrass mixtures seeded at May 18 in 2006 on sand-based soil mixture. Sand + peat (5%, v/v), sand + CAP $20g{\cdot}m^{-2}$, sand + CAP $20g{\cdot}m^{-2}$ + peat (5%, v/v), and sand + CAP $40g{\cdot}m^{-2}$ + peat (5%, v/v) mixtures were compared. Ground coverage of sand + CAP $20g{\cdot}m^{-2}$ + peat (5%, v/v), and sand + CAP $40g{\cdot}m^{-2}$ + peat (5%, v/v) treatments showed 50% at a month after seeding. But the coverage of sand + peat (5%, v/v), sand + CAP $20g{\cdot}m^{-2}$ resulted in 36.7%. Mixing of CAP with sand was considered to be efficient method for increasing ground coverage as much as peat. Dry weight of turfgrass tiller at sand + CAP $20g{\cdot}m^{-2}$ + peat (5%, v/v), and sand + CAP $40g{\cdot}m^{-2}$ + peat (5%, v/v) were also significantly higher than sand + peat (5%, v/v), sand + CAP $20g{\cdot}m^{-2}$ mixtures at a month after seeding. Soil water retention at the sand + CAP $20g{\cdot}m^{-2}$, sand + CAP $40g{\cdot}m^{-2}$ + peat (5%, v/v) mixing were lower than sand + peat (5%, v/v) and sand + CAP $20g{\cdot}m^{-2}$ + peat (5%, v/v) during the dry periods. From the results, the mixing of CAP with sand is useful to increased ground coverage of kentucky bluegrass and perennial ryegrass.

Physiological and Psychological Effects of Wearing Winter Cap in Elderly Males (고령 남자의 겨울철 모자 착용 효과 -생리·심리적 검토-)

  • Park, Joonhee;Lee, Joo-Young
    • Journal of the Korean Society of Clothing and Textiles
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    • v.43 no.3
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    • pp.405-415
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    • 2019
  • This study examined the physiological and psychological effects of wearing a winter cap at rest in a cold environment. Seven older males participated in two separate trials: wearing a winter cap (CAP) and non-wearing a winter cap (CON). The experiment was conducted for 60 min in a climatic chamber (air temperature $7.8{\pm}0.3^{\circ}C$ with $43{\pm}2%RH$) with sedentary posture. Microclimate temperature at the vertex of the head was $6.88^{\circ}C$ higher in CAP compared to CON (p<.01). Microclimate humidity at the vertex was lower in CAP than in CON only during the last 5 min (p<.01). Skin temperature at the forehead in CAP was higher than in CON (p<.01). During the last 5 min, rectal temperature was higher in CAP than that in CON (p<.05). Unlike CAP, the heart rate in CON during the last 5 min decreased significantly compared to the initial 5 min (p<.05). Subjects also felt less cold on the head/face in CAP than that in CON (p<.01). The results indicate that wearing a cap for elderly males positively affected body temperature regulation and cardiovascular response in cold environments. The importance of wearing warm hats for elderly males in winter should be emphasized.

Effect of Dietary Capsaicin on Proto-oncogenes Expression in Various in Mice (식이 Capsaicin이 마우스의 주요 장기조직에서의 Proto-oncogenes Expression에 미치는 영향)

  • 김정미;한인섭;김병삼;유리나
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.25 no.6
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    • pp.1024-1030
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    • 1996
  • Capsaicin (8-methyl-N-vanillyl-6-nonenamide: CAP) is a mai or ingredient of hot pepper that has been used as a spicy food additive, preservative, and medicine. In this study, we evaluated the effect of dietary CAP on the selected proto-oncogene(c-jun, c-myc, H-ras, erbB, p53) expressions in various tissues of mice. Male ICR mice were divided into four groups and fed the experimental diets containing CAP at the levels of 0, 5, 20 and 100ppm for four weeks. Steady state RNA levels in various tissues were measured by slot blot hybridization assay. C-jun expression level was enhanced in stomach tissue from mice fed 20ppm CAP and significantly reduced from mice fed 100ppm CAP. The c-jun expression levels were differentially altered in organ-specific manner, Tumor suppressor gene p53 expression level appeared to be slightly increased in the liver from mice fed 20ppm CAP. These results suggested that dietary CAP differentially modulates c-jun and p53 expression in various organs.

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Effect of Capsaicin on L-Ascorbic Acid Level in Various Tissues and Its Urinary Excretion in Rats

  • Yu, Rina;Kurata, Tadao
    • Preventive Nutrition and Food Science
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    • v.1 no.1
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    • pp.69-74
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    • 1996
  • Capsaicin(CAP) is a pungent ingredient of hot pepper that has been used as a spicy food additive, pre-servative, and medicine. In this study, the effect of CAP on L-ascorbic acid(AsA)level in various tissues as well as its urinary excretion. and drug-metabolizing enzyme activity in rats were investigated. Rats fed AsA-deficient diets for 17days were injected intraperitoneally with 1mg of CAP in 0.5ml of ethanol-Tween 80-saline(20 :10 : 70, v/v/v). Control rats received the equal volume of the same solution without CAP. Urine was collected for 3 day after the CAP injection, and after 5 days tissues were removed; their AsA contents were measured by high performance liquid chromatography combined with and electrochemical detector. In addition, hepatic microsomal ethoxyresorfin O-deethylase(EROD) activity as measured. Urinary AsA excretion changed significantly following CAP injection. One and two days after CAP injection, the urinary AsA increased 2-and 3-fold in the CAP injected group, compared to the control, but the contents of adrenal glands and brain were lower than those of the control Dehydroascorbic acid contents in adrenal glands of the CAP injected group were higher than that of the control These results suggested that a single large dose of CAP could temporarily cause the redistribution of AsA in tissues accompanying by its urinary excretion, by affecting probably a biological system including mixed function oxygenase system(MFOS)

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Current Status and Future Trends of Cold Atmospheric Plasma as an Oncotherapy

  • Xiaofeng Dai;Jiale Wu;Lianghui Lu;Yuyu Chen
    • Biomolecules & Therapeutics
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    • v.31 no.5
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    • pp.496-514
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    • 2023
  • Cold atmospheric plasma (CAP), a redox modulation tool, is capable of inhibiting a wide spectrum of cancers and has thus been proposed as an emerging onco-therapy. However, with incremental successes consecutively reported on the anticancer efficacy of CAP, no consensus has been made on the types of tumours sensitive to CAP due to the different intrinsic characteristics of the cells and the heterogeneous design of CAP devices and their parameter configurations. These factors have substantially hindered the clinical use of CAP as an oncotherapy. It is thus imperative to clarify the tumour types responsive to CAP, the experimental models available for CAP-associated investigations, CAP administration strategies and the mechanisms by which CAP exerts its anticancer effects with the aim of identifying important yet less studied areas to accelerate the process of translating CAP into clinical use and fostering the field of plasma oncology.

Effect on Dynamic Behavior of Group Piles with Changing Thickness of Pile Cap

  • Jeong, Kusic;Ahn, Sangro;Kim, Seongho;Ahn, Kwangkuk
    • Journal of the Korean GEO-environmental Society
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    • v.19 no.7
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    • pp.5-11
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    • 2018
  • Instead of a single pile, group piles are usually used for the pile foundation. If the earthquake occurs in the ground where group piles are installed, dynamic behavior of group piles are affected not only by interaction of piles and the ground movement but also by the pile cap. However, in Korea, the pile cap influence is not taken account into the design of group piles. Research on dynamic behavior of group piles has been performed only to verify interaction of piles and the ground and has not considered the pile cap as a factor. In this research, 1g shaking table model tests were performed to verify the thickness of the pile cap affects dynamic behavior of group piles that were installed in the ground where the earthquake would occur. The test results show that, as thickness of the pile cap increased, acceleration and horizontal displacement of the pile cap decreasd while vertical displacement of the pile cap increased. The results also showed that, among the group files tested, acceleration, horizontal displacement, and vertical displacement of the bearing pile are smaller than those of the friction pile.

A Study on the Pattern Development of Baseball Cap (베이스볼 캡(Baseball cap)의 패턴 개발에 관한 연구)

  • Kim, Na-Young;Jang, Jeong-Ah
    • Fashion & Textile Research Journal
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    • v.12 no.5
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    • pp.650-656
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    • 2010
  • To present a 6-piece baseball cap pattern with good wearing sensation and with good reflection of head shape, this study conducted direct measurement using martin's anthropometer and indirect measurement using surgical tape among women of 20 to 24 years old. For a crown, correlation analysis was carried out between direct measurements and surface shell measurements of each section on the head to set main items for prototype design, along with regression analysis to complete design formula; for a cap pattern, draping design was used on the finished crown to compete cap pattern design formula. The results showed that main measurement items to design a baseball cap included head circumstance and bitragion arc for a crown and the cephalic index for a cap. For the crown pattern reflecting the shape of the head, 6 pieces were designed with different sizes and types of front (F), side (S), and back (B) patterns; hemline was also designed diagonally and completed by reflecting the curve of the head.

Vermicomposting Condition and Safety/Fertility of Earthworm Casts (지렁이를 이용한 퇴비화 조건과 분변토의 비료성·안전성에 관한 연구)

  • Song, Jun-Sang;Lee, Kil-Chul;Chun, Sung-Hwan;Choi, Hun-Keun;Cho, Kyung-Hee;Kim, Sun-il
    • Journal of the Korea Organic Resources Recycling Association
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    • v.1 no.1
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    • pp.85-102
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    • 1993
  • This study was conducted to achieve develop organic sludge recycling technology as sludge make a prey of earthworm. Therefore sludge treatment and recycling technology is an important field by which this research project to solve landfill site and reduction treatment expense using vermicomposting treatment process on the waste sludge from the biological wastewater treatment plant. In experimental results on the optimum conditions of vermicomposting of nightsoil treatment sludge, survival rates were observed 98.3% in temperature of $10-15^{\circ}C$, 75% in pH 5.8-7.5 and 100% in density of $1/79.8cm^3$, respectively. Liveweight changes of earthworm were increased 266% in temperature of $10-15^{\circ}C$, 227% in pH 5.8-7.5 and 325 % in density $1\;cap./79.8cm^3$, respectively. Casting production rate were generated 0.06 g/cap./day in temperature $20-25^{\circ}C$, 0.065 g/cap./day in pH 5.8-7.5 and 0.1 g/cap./day in density $1\;cap./79.8cm^3$, respectively. Cocoon production numbers were observed 3.8 ea. /cap.in $10-15^{\circ}C$, 2.95 ea./cap.in pH 5.8-7.5 and 3.16 ea./cap. in $1\;cap./79.8cm^3$ during 6 weeks, respectively. pH was droped by 6.2 to 5.7, volatile solids was decreased by 2.9%, $NH_3-N$ were also reduced by $6.984{\mu}g/g$ to $0.991{\mu}g/g$. $NO_3-N$, however, were increased by $3.213{\mu}g/g$ to $7.706{\mu}g/g$. Fecal coliforms and pathogenic bacteria are analyzed by microbiological method to assess public health safety of casting. Number of fecal coliform groups were reduced 88.6-99.1% (Avg. 95.7%) approximately. And pathogenic bacteria such as Salmonella, Shiegella and Vibrio, were not isolated from the earthworm cast.

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A Study on Easing contraction made by different angles(Part II) -About variations of sleeve cap curve lines- (재단각도 변화에 따른 오그림에 관한 연구 (제 2보) -소매산높이에 따른 각도변화를 중심으로-)

  • 이명희
    • Journal of the Korean Society of Clothing and Textiles
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    • v.23 no.3
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    • pp.353-360
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    • 1999
  • An investigation made of the variations of angle of bias on the top of the sleeve cap curve line and calculated easing contraction ratio by capheights(A ; a,h$\times$5,/6) B: A, H/4 +4cm C:A.H/3 D: A.H/ 4+3cm E:AH/4+2cm, F: A,H/4+1cm, G: A,H/4, H:A,H/6, I:A,H/8) and the efects of easing contraction on the cap curve lines of sleeve A, D, G by easing stitch density with the gathering foot: sewing condition-lockstitch industrial machine stitch density(N1.0 ; 38stitches/3cm N1.5: 26stitches/3cm, N2.0 ; 19stitches/3cm, N2.5 ; 14stitches/ 3cm) The results obtained were as follows; 1) The variations of the angle of bias on the top of the sleeve cap curve line by cap heights can be done according to the angle balance (front; $\alpha$-$\beta$ back ; $\alpha$'- $\beta$') between the angle (front ;$\alpha$, $\beta$, back ; $\alpha$'- $\beta$') of bias of the two base-lines. 2) The higher cap height the more higher the calculated easing contraction ratio. 3) The lower the stitch density the higher easing contraction ratio. 4) The effects of easing contraction was that sleeve G was more than sleeve A, D.

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Analysis of Appearance & Wearing Sensation by Sleeve Cap Height of Jackets for Women in their Twenties (20대 여성재킷의 소매산 높이에 따른 외관과 착용감 분석)

  • Song, Won-Young;Lee, So-Young
    • Journal of the Korea Fashion and Costume Design Association
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    • v.19 no.4
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    • pp.123-137
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    • 2017
  • The purpose of this study is to suggest sleeve cap height with a satisfying wearing sensation and appearance on jackets for women in their twenties so that high-consumer demand jackets can be produced. Five experimental jackets with sleeve cap heights of [(AH/3)-1cm], [(AH/3)-0.5cm], [AH/3], [(AH/3)+0.5cm] and [(AH/3)+0.8cm] were made for 30 subjects to try on after which the subjects were then surveyed for their assessment of appearance, wearing sensation and preference. On the basis of the results, the optimum height of the sleeve cap has been proposed along with the following contents and results of this research. 1. [AH/3] [(AH/3)+0.8cm] of sleeve cap height was assessed to beof desirable appearance. 2. [AH/3] of sleeve cap height garnered a high opinion in terms of intuitive wearing sensation, while [(AH/3)-1cm] [AH/3] were the heights with overall satisfaction of intuitive and movement wearing sensations. If discomfort in the upper sleeve at 'straight arm' posture can be tolerated, the sleeve cap height can be set to [(AH/3)-1cm]~[(AH/3)+0.5cm]. 3. [AH/3] and [(AH/3)+0.5cm] were found to have a high preference among wearers, which indicated that the women in their twenties prefer a slim type of sleeve, putting appearance above wearing sensation. Consequently, [AH/3] is desirable when appearance, wearing sensation and preference are considered, [(AH/3)+0.5cm] is fit for business uniform for static duties or formal dress focused on aesthetic impression and [(AH/3)-1cm]~[AH/3] are desirable for work clothes when considering active duties.

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