• 제목/요약/키워드: space allowance

검색결과 33건 처리시간 0.023초

環境條件이 仔豚의 成長과 行動에 미치는 影響 (Effects of Environmental Factors on Growth Performances and Behavioural Patterns of Weanling Pigs)

  • 김두환;김철욱;송영민;진상근
    • 한국축산시설환경학회지
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    • 제1권2호
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    • pp.137-144
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    • 1995
  • 두당 돈방면적과 돈군의 크기 등 돼지의 사육환경 조건이 자돈의 성장과 행동에 미치는 영향을 구명하기 위하여 이유후부터 체중 30kg까지의 자돈을 총 18돈방에 300두를 공시하여 시험하였다. 사료급여는 습식급여로 하였으며 두당 돈방 면적은 0.18$m^2$, 0.23$m^2$ 및 0.30$m^2$로 하였고 돈군의 크기는 돈방당 15두, 20두 및 25두로 하였다. 일당증체량, 일당사료섭취량 및 사료요구율을 조사하였으며 자돈의 행동을 휴식, 섭취, 공격, 사회성 및 유희행동으로 나누어 조사분석하였으며 그 결과를 요약하면 다음과 같다. 1. 두당 돈방면적이 0.18$m^2$의 경우 사료섭취량은 많았으나(p<0.01) 증체량은 차이가 없고, 사료효율은 낮으므로(p<0.05) 두당 0.23$m^2$의 경우가 최적인 것으로 나타났다. 2. 돈군의 크기에 따른 자돈의 증체나 사료효율에는 차이가 없었으며 사료섭취량은 15두군이 가장 많았다(p<0.01). 3. 자돈의 두당 돈방면적은 행동에 크게 영향을 미치며 두당 돈방면적이 좁을수록 공격행동이 증가되었고, 휴식, 사회성 및 유희행동은 감소되었다(p<0.01). 4. 돈군의 크기는 자돈의 행동에 큰 영향을 미치지 않았으나, 유희행동은 돈군이 커질수록 감소되었다(p<0.01). 5. 자돈의 성장과 행동면에서 두당 0.23$m^2$의 돈방면적을 부여하고 20~25두 크기로 돈군을 유지하는 것이 최적인 것으로 나타났다.

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The Effects of Components of Grazing System on Welfare of Fattening Pigs

  • Tozawa, Akitsu;Tanaka, Shigefumi;Sato, Shusuke
    • Asian-Australasian Journal of Animal Sciences
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    • 제29권3호
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    • pp.428-435
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    • 2016
  • The objective of this study was to clarify the most effective component of grazing for improving welfare of fattening pigs. This study compared welfare indicators of 20 fattening pigs aged 100 to 124 days (the prior period) and 138 to 164 days (the latter period) in an indoor housing system (IS), an outdoor pasturing system (OP), a concrete floor paddock system (CF), a concrete floor paddock system with fresh grass (FG), or a soil floor paddock system (SF). The last three treatments include important components of a grazing system: extra space, grass feed, and soil floor. Behavior, wounds on the body, and performances, measured as average daily gain (ADG) and feed conversion ratio, were observed. CF pigs behaved similarly to IS pigs. FG pigs showed higher levels of foraging, chewing and activity. SF pigs engaged in higher levels of foraging, exploring, activity, and rooting, and showed a similar amount of playing behavior as OP pigs. ADG was the same in all treatments at the prior period, and increased in the order FG, IS, CF, SF, and OP at the latter. The behaviors and performance of SF pigs resembled those of OP which seemed to indicate a consistently higher standard of welfare than the other treatments. In conclusion, the existence of a soil floor is the most important component of a pasture for improving the welfare of pigs.

발코니 확장(擴張) 허용(許容)에 따른 외부창호(外部窓戶) 성능(性能) 개선(改善)에 대한 연구(硏究) (A Study on the Performance Improvement of exterior window by the allowance of expanding a balcony space)

  • 이종일
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2006년도 춘계학술논문 발표대회 제6권1호
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    • pp.103-105
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    • 2006
  • The revised legislation is introduced that the extension of the balcony area for the apartment houses is allowed. In the past the tenants had to install them illegally by themselves when they wanted to extend their balcony. We have reviewed the standard of the balcony's windows to be set up for them because the contractors can construct the exterior windows. At present, the detailed capacity standard for them is not established Of course some items of them are classified within five capacities among the KS standards. But the standard of the extensional balcony windows are not defined. Therefore this study is aimed at setting up the criteria of the noise, insulation and leak for the window system in expanding the balcony area and adopting it into window's works.

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남성복 브랜드 재킷 안감 제작에 관한 실태 조사 (A survey on jacket lining manufacture of menswear brands)

  • 김명옥
    • 복식문화연구
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    • 제22권2호
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    • pp.300-312
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    • 2014
  • This study seeks to offer practical suggestions for manufacturing jacket lining patterns through research on menswear brands. A researcher conducted interviews with a survey instrument targeting 12 menswear brands. To analyze the data, descriptive statistics were obtained using SPSS 18.0. The main findings were as follows. First, regarding lining production, most menswear brands were found to provide jacket lining patterns to their subcontractors, and pattern makers were found to design lining patterns based on their own know-how. The most important factor in the production of jacket lining patterns is whether linings are cut more than once during the sewing process. For suit jackets, linings are cut more than once, and for casual jackets, linings are cut once. Second, with regard to jacket production for different jacket styles, most menswear brands were found to use patterns that include seam allowance. Partial linings showed differences in terms of the methods used to sew edges and attach linings to the outer shell. Third, extra space in jacket lining patterns varied according to style. Jacket lining patterns for suit jackets and casual jackets showed differences in extra space in the following areas: the parts that cover the chest(suit jacket linings: 5.6cm, casual jacket linings: 2.4cm), the parts that cover the waist(suit jacket linings: 3.8cm, casual jacket linings: 1.3cm), hem(suit jacket linings: 2.7cm, casual jacket linings: 1.3cm), and bicep(suit jacket linings: 2.7cm, casual jacket linings: 1.1cm). However, extra space in the sleeve hems was identical for the two styles(suit jacket linings: 0.1cm, casual jacket linings: 0.1cm). Therefore, this research suggests that clothing manufacturers design linings in accordance with the jacket lining production style.

어패럴 CAD System의 활용화 방안 연구(II) - 테일러드 쟈켓 설계 과정을 중심으로 - (A Study on the Application of the Apparel CAD System(II))

  • 남윤자;이형숙;조영아
    • 한국의류학회지
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    • 제18권1호
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    • pp.43-56
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    • 1994
  • The Purpose of this study was to utilize of CAD System in pattern making process for women's apparel. The automation by the use of CAD System provides the higher accuracy and efficiency in pattern making process. AccuMark 300 System was used. for .this study. The results from this study were as follows . 1. New size spec chart and grading pitch chart were developed based on the data analysis and fitting tests for female college students. 2. New jacket block was developed based on the torso length sloper 3. Automatic grading of jacket block have been developed by creation and modification of grading rules of block pattern. 4. Pattern Design Systyem(P/D/S) were enabled to be constructed directly form a block pattern by modifications to existing styled pattern. 5. Original master pattern was generated by P/D/S menu option. 6. Production pattem added seam allowance, notchs was generated by P/D/S menu option. 7 Interative maker making process have enabled to save a wide range of time and space. 8. Measurement of garment by P/D/S measuring tools is to utilize in garment costing, quality control.

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사례 분석을 통한 장수명주택의 용적률 인센티브 실효성 검토 (A Study on the Effectiveness of Floor Area Ratio Incentive System for Long-Life Housing Certification System)

  • 정윤혜;강지연;김형근;박지영
    • 토지주택연구
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    • 제11권2호
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    • pp.69-74
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    • 2020
  • The purpose of this study is to investigate the effect of floor area ratio incentive system for Long-life housing certification system by simulation of five recently built apartment complexes. Apartments that are certified as superior in Long-life housing can receive 10% of the floor are incentive in Seoul. However, the difference between base and permitted floor area ratio are in general residential area of class 2 and 3 is not more than 20%. limit of feasible allowance incentive is limited. Even if there is an unrealized permitted floor area ratio, there is no reason to apply the Long-life housing certification system preferentially. Because the items of the floor area ratio incentive provided by the District Unit Plan are various, it shows that the floor space ratio incentive for Long-life housing certification system has little effectiveness. To enhance the feasibility of incentives for the Long-life housing certification system, improvement in the urban planning level, including district unit planning, including the design criteria for apartments in Seoul, is needed.

공공도서관 음식물 반입제한에 대한 인식조사 연구 (A Study on the Food and Drink Restriction in Public Libraries)

  • 윤희윤
    • 한국도서관정보학회지
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    • 제49권3호
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    • pp.33-53
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    • 2018
  • 많은 공공도서관은 다양한 이유를 근거로 음식물 반입을 제한(또는 금지)하고 있는데, 그것이 정당한지 아니면 부당한지를 논증할 필요가 있다. 이에 본 연구는 공공도서관을 이용하는 대구시민 485명을 대상으로 음식물 정책에 대한 인식을 조사하고 그 결과를 바탕으로 다양한 관점에서 개선방향을 제시하였다. 첫째, 사회 사조 측면에서 음식물 제한정책에 대한 전향적인 재검토가 필요하다. 둘째, 이용자 기본권 보장 차원에서는 이용자의 음식물 반입을 허용하는 것이 공공도서관의 존재가치와 사회적 역할을 정당화하고 생태계를 강화하는데 유리하다. 셋째, 장서 및 시설공간의 이용촉진 측면에서 음식물 허용에 따른 역기능보다 순기능을 강조하는 것이 바람직하다. 넷째, 자치조례나 도서관 규정에 모든 또는 대다수 음식물을 제한하는 전체주의적 사고는 지양되어야 한다. 마지막으로 공공도서관은 음식물 반입을 허용하되, 공간별로 섭취 가능한 종류를 규정하고 이용자에게 적극적으로 홍보할 필요가 있다.

성인(成人) 남자(男子)의 경부(頸部) 동작시(動作時) 밀착형(密着形) 칼라 적합성(適合性)에 관(關)한 연구(硏究) - 경부(頸部) 체표면(體表面) 변화(變化)를 중심(中心)으로 - (Neck-Collar Fitness According to the Neck Movement of Adult Males - Centered on Neck Surface Changes -)

  • 심부자;이소영
    • 패션비즈니스
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    • 제5권2호
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    • pp.49-65
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    • 2001
  • This thesis aims to reveal the unsatisfactory unfitting factors in the tight collars of adult males' dress shirts for the purpose of improving neck-collar fitness. For this study, nine adult males were chosen as the subjects. When the subjects erected their necks upright, the researcher conducted an experiment, using the direct anthropometrical measuring method and the gypsum method by turns, in order to understand neck shapes by way of right-neck lateral flection, left-neck lateral flection, neck flection, neck extension, right neck rotation, and left neck rotation. And then, the propriety of allowances from body surface alteration was verified by analyses through the measurement of wearing comfortableness and clothing pressure in two sorts of ready-made dress shirts, which had different allowances. The consequences of this study are as follows: 1. In length alteration to movement, a decrease was found in the opposite (and an increase in the identical) directions of right-neck lateral flection, left-neck lateral flection, and neck flection movements. Also, when the subjects shook their heads, an increase was seen by 0.42$\sim$0.63cm in neck girth, 0.31$\sim$1.12cm in 3cm-above-the-neck base girth, and 1.16cm in neck extension of 3cm-above-the-neck base girth. 2. As a result of the drafts of surface measurement, the alteration ratios of dimensions and vertical length dropped in the identical directions of the movement, but grew in the opposite directions. A reverse change was shown in horizontal length. The rough widening gaps for making drafts were 0.7cm in front left and right, and 0.2cm in back left and right of 3cm-above-the-neck base girth. On the whole, the space was about 1.8cm, while there was no significant variation between the upright stationary test and the movement test. 3. There were important differences between the two kinds of ready-made dress shirts (Type A: 1cm allowance in neck girth; Type B: 2cm allowance) in clothing pressure and wearing comfortableness. That is, Type A had higher pressure and more uncomfortable sense of wearing. In other words, as clothing pressure and wearing comfortableness are negatively related to each other, Type A's greater clothing pressure led to worse wearing comfortableness.

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環境條件이 育成豚의 增體와 行動에 미치는 影響 (Effects of Environmental Factors on Performances and Behavioural Patterns of Growing Pigs)

  • 김두환;김철욱;송영민;진상근
    • 한국축산시설환경학회지
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    • 제1권2호
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    • pp.145-153
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    • 1995
  • 두당돈방면적과 돈군의 크기 등 비기후적 환경요인이 육성돈의 생산과 각종 행동유형에 미치는 영향을 구명하기 위하여 체중 30kg부터 60kg까지의 육성돈을 18돈방에 총 270두를 공시하여 시험하였다. 두당돈방면적을 0.33$m^2$, 0.44$m^2$ 및 0.66$m^2$로 설정하였고 돈군의 크기는 12두, 15두 및 18두로 하였다. 증체량, 사료섭취량, 사료요구율 및 휴식, 채식, 공격, 사회성, 유희행동 등의 각종 행동유형을 조사하였으며 각 조사항목에 대하여 요인별로 주요인 효과와 자 요인들간의 상호작용 효과를 분석하였으며 그 결과를 요약하면 다음과 같다. 1. 두당 돈방면적을 0.44$m^2$로 한 것이 육성돈의 증체 및 사료요구율(p<0.01)면에서 가장 우수한 것으로 나타났다. 2. 돈군의 크기에 따라서는 15두군이 12두와 18두군에 비하여 증체와 사료요구율이 가장 우수한 것으로 나타났다(p<0.05). 3. 육성돈의 행동에 대한 두당돈방면적의 효과는 두당돈방면적이 좁아지면 휴식행동과 비공격적 사회성 친화 행동이 감소되나 섭취행동과 공격행동은 그 빈도가 증가되었다(p<0.01). 4. 돈군의 크기는 육성돈의 행동에 크게 영향을 미치고 있으며 돈군의 크기가 커질수록 육성돈의 공격행동과 섭취행동은 증가되나 휴식행동은 감소되었다(p<0.01). 5. 육성돈의 생산과 행동면에서 두당 0.44$m^2$로 하고 돈군의 크기는 15두로 하는 것이 최적조건인 것으로 나타났다.

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Summer season temperature-humidity index threshold for infrared thermography in Hanwoo (Bos taurus coreanae) heifers

  • Kim, Na Yeon;Moon, Sang Ho;Kim, Seong Jin;Kim, Eun Kyung;Oh, Mirae;Tang, Yujiao;Jang, Se Young
    • Asian-Australasian Journal of Animal Sciences
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    • 제33권10호
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    • pp.1691-1698
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    • 2020
  • Objective: The study sought to estimate the relationship between body surface temperature (BST) and temperature humidity index (THI) and to present the validity of THI as a heat stress index in the field. Methods: Eight Hanwoo heifers (20 to 32 month) were examined in a field trial, with a space allowance of 10 ㎡ per head. The BST was measured using an infrared thermographic camera. The BST of five body regions (eyes, hindquarters, nose, part of horns, and ears), ambient temperature (AT), and relative humidity (RH) were measured 7 times daily (07, 09, 11, 13, 15, 17, and 19 h) during each season with three replicates. Results: The THI ranged 34.0 to 56.9 during spring (AT, -1.0℃ to 13.4℃), 75.1 to 84.7 during summer (AT, 24.9℃ to 33.6℃), 55.8 to 70.9 during autumn (AT, 13.0℃ to 26.0℃) and 17.5 to 39.2 during winter (AT, -10.4℃ to 1.0℃). In the regression analysis, the coefficient of determination (R2) between THI and BST was 0.88, 0.72, 0.83, 0.86, and 0.85 for the eyes, hindquarters, nose, part of horn, and ears area, respectively. This indicates that BST has a strong correlation with AT and RH. Expression equations were estimated as Y (THI) = 31.54+0.1085X (BST of eyes) and Y (THI) = 30.48+0.1147X (BST of hindquarters) by simple linear regression analysis in this experiment. Conclusion: Consequently, the upper bound for heat stress estimation can be specified ranging from THI of 65 (eyes) to 70 (hindquarters). From this we can expect a precise feeding system for Korean native cattle in the field.