• 제목/요약/키워드: housing product

검색결과 151건 처리시간 0.032초

침입절도범 재소자의 수법 특성과 타겟하드닝 관련 인식 (Characteristics of Intrusion MO and Perception of Target Hardening of Burglars)

  • 박현호;김강일;김효건
    • 시큐리티연구
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    • 제60호
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    • pp.33-61
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    • 2019
  • 최근 사회의 심각한 문제 중 하나인 범죄문제를 줄이기 위해 사용 되는 다양한 전략 중 하나인 소위 타겟하드닝(Target Hardening)의 효과성을 실제로 증명해 낸다는 것은 상당히 어려운 일이다. 특히 3분~5분이 침입범죄자들이 포기하거나 중단하게 되는 골든타임(golden time)으로 많이 사용되고 있는데 이는 외국의 사례와 국내의 일부 간접적인 연구사례를 근거로 기준을 제시했을 뿐 보다 직접적으로 실제 침입범죄자들을 상대로 평균 침입 작업 시간이나 침입공격에 방범 하드웨어가 저항하는 시간의 경과에 따른 포기 시간 기준 등을 확인한 연구 사례는 전무하였다. 이에 이 연구는 교도소에 수감된 90명의 침입절도범 재소자들 표본을 상대로 2018년 8월 한국의 전형적인 전문 침입절도범의 평균 범죄 경험 횟수, 교육수준, 연령, 키, 몸무게 등을 프로파일링하고, 구체적인 범죄수법과 평균 침입작업 시간, 그리고 뚫리지 않을 경우 포기하는 시간 기준 등을 국내 최초로 조사 및 실증하였다. 분석결과 침입절도범의 수감 전 절도범죄 횟수에 대한 조사에서는 설문조사에 참여한 응답자들의 상당수가 상습적 전문침입절도 범죄자였고, 신체적 특성으로는 보통 성인 남성들과 큰 차이가 없었다. 침입범죄를 가장 많이 저지른 장소는 주거시설이었고 그다음 상업 시설, 교육시설 순이었다. 주거시설 중 침입범죄를 저지른 시설 유형에 대한 조사에서는 주거시설 중에는 단독주택, 다세대·다가구주택, 아파트 고층(3층 이상), 아파트 저층(1~3층) 순으로 나타나 단독주택이 가장 많은 비중을 차지하고, 예상보다는 아파트의 경우 저층보다는 고층의 비율이 높아 아파트 고층이라고 해서 안전하지는 않았다. 침입범죄를 위해 장소에 침입하는데 걸린 평균소요시간 응답을 보면 상당히 짧은 시간 안에 신속히 침입에 성공하나, 도구로 침입 작업을 할 때 일반적으로 시간을 재면서 하지 않다보니 다소 침입이 어려웠던 곳에서 오래 걸렸다고 판단하는 심리적 시간이 작용했을 것으로 추측된다. 범행을 포기하는 시간의 경우에는 절반이상의 응답자가 4분 이하의 시간에도 범행을 포기하겠다고 응답함으로써 방범시설이 4분 내외의 침입저항 성능만 확보되어도 침입범죄가 절반 이상 예방될 수 있음을 시사하고 있다. 이는 즉, 방범시설의 침입저항 성능이 5분 이상 발휘된다면 대부분의 침입범죄자가 침입을 중도 포기하는 경향이 있다는 점을 증명한다.

공동주택 건설사업에서 후분양의 제도 및 정책 수립을 위한 분담금 납부 적정시기 분석 (Analysis the Appropriate Schedule for the Installment Payment Amount and Establishment of the Post sale System and Policy in the Apartment Construction)

  • 윤인환;배병윤
    • 한국건설관리학회논문집
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    • 제22권4호
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    • pp.59-65
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    • 2021
  • 2016년 "주택법 일부개정 법률안"과 "2018년 주거 종합수정계획" 이후 공동주택의 선분양 제도와 후분양 제도의 관심이 대두되고 있다. 본 연구에서는 공동주택의 선분양제도와 후분양제도의 장·단점을 비교하고, 후분양제도의 제도정책 기반을 수립하기 위해서 공공측면에서 공동주택의 입주자를 대상으로 설문 조사기법을 사용하고, 시간과 비용의 문제를 시계열 분석방법으로 분담금 납입 적정 시기를 제안하고자 한다. 이에 따라 기존이론과 문헌고찰을 통해서 공공기관과 민간기관의 후분양제도를 정리하고, 설문조사를 통해서 분양금 확보경로, 모델하우스의 제품정보, 후분양제도의 효과에 대한 인식도를 조사하였다. 후분양 기금지원 및 납부방식을 사용자 입장에서 기금융자 상한선을 높일 필요가 있고, 지역별 분양시장의 경제력을 고려한 운영이 필요하다. 60% 후분양과 80% 후분양 모두 1,000만원까지 수용가격대가 형성되어있고, 총 이율 환산 시 5.0%, 연리로는 60% 후분양 시 약 2.8%, 80% 후분양에서 약 2.1% 수준이므로 현행 3.1% 보다 낮은 이율이 필요하다. 연구는 공공기관 후분양아파트 입주자 표본 총 5,213가구를 대상으로 하는 인식조사로서 시장수급과 시장가격의 영향 등에 대한 시계열을 사용하여 실제 값을 분석한 자료이므로 민간공동주택 입주 예정자에 적용하는데 한계가 있다. 또한 최초입주자의 응답을 위해 최근 5년 내 입주한 5개 단지를 대상으로 설문조사를 실시하였다. 향후 조사 표본을 확대한다면 민간시장 가격에 일반화가 가능할 것이다.

Computer Aided Innovation 역량이 연구개발역량에 미치는 효과: 국내 중소기업을 대상으로 (The Effects of the Computer Aided Innovation Capabilities on the R&D Capabilities: Focusing on the SMEs of Korea)

  • 심재억;변무장;문효곤;오재인
    • Asia pacific journal of information systems
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    • 제23권3호
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    • pp.25-53
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    • 2013
  • This study analyzes the effect of Computer Aided Innovation (CAI) to improve R&D Capabilities empirically. Survey was distributed by e-mail and Google Docs, targeting CTO of 235 SMEs. 142 surveys were returned back (rate of return 60.4%) from companies. Survey results from 119 companies (83.8%) which are effective samples except no-response, insincere response, estimated value, etc. were used for statistics analysis. Companies with less than 50billion KRW sales of entire researched companies occupy 76.5% in terms of sample traits. Companies with less than 300 employees occupy 83.2%. In terms of the type of company business Partners (called 'partners with big companies' hereunder) who work with big companies for business occupy 68.1%. SMEs based on their own business (called 'independent small companies') appear to occupy 31.9%. The present status of holding IT system according to traits of company business was classified into partners with big companies versus independent SMEs. The present status of ERP is 18.5% to 34.5%. QMS is 11.8% to 9.2%. And PLM (Product Life-cycle Management) is 6.7% to 2.5%. The holding of 3D CAD is 47.1% to 21%. IT system-holding and its application of independent SMEs seemed very vulnerable, compared with partner companies of big companies. This study is comprised of IT infra and IT Utilization as CAI capacity factors which are independent variables. factors of R&D capabilities which are independent variables are organization capability, process capability, HR capability, technology-accumulating capability, and internal/external collaboration capability. The highest average value of variables was 4.24 in organization capability 2. The lowest average value was 3.01 in IT infra which makes users access to data and information in other areas and use them with ease when required during new product development. It seems that the inferior environment of IT infra of general SMEs is reflected in CAI itself. In order to review the validity used to measure variables, Factors have been analyzed. 7 factors which have over 1.0 pure value of their dependent and independent variables were extracted. These factors appear to explain 71.167% in total of total variances. From the result of factor analysis about measurable variables in this study, reliability of each item was checked by Cronbach's Alpha coefficient. All measurable factors at least over 0.611 seemed to acquire reliability. Next, correlation has been done to explain certain phenomenon by correlation analysis between variables. As R&D capabilities factors which are arranged as dependent variables, organization capability, process capability, HR capability, technology-accumulating capability, and internal/external collaboration capability turned out that they acquire significant correlation at 99% reliability level in all variables of IT infra and IT Utilization which are independent variables. In addition, correlation coefficient between each factor is less than 0.8, which proves that the validity of this study judgement has been acquired. The pair with the highest coefficient had 0.628 for IT utilization and technology-accumulating capability. Regression model which can estimate independent variables was used in this study under the hypothesis that there is linear relation between independent variables and dependent variables so as to identify CAI capability's impact factors on R&D. The total explanations of IT infra among CAI capability for independent variables such as organization capability, process capability, human resources capability, technology-accumulating capability, and collaboration capability are 10.3%, 7%, 11.9%, 30.9%, and 10.5% respectively. IT Utilization exposes comprehensively low explanatory capability with 12.4%, 5.9%, 11.1%, 38.9%, and 13.4% for organization capability, process capability, human resources capability, technology-accumulating capability, and collaboration capability respectively. However, both factors of independent variables expose very high explanatory capability relatively for technology-accumulating capability among independent variable. Regression formula which is comprised of independent variables and dependent variables are all significant (P<0.005). The suitability of regression model seems high. When the results of test for dependent variables and independent variables are estimated, the hypothesis of 10 different factors appeared all significant in regression analysis model coefficient (P<0.01) which is estimated to affect in the hypothesis. As a result of liner regression analysis between two independent variables drawn by influence factor analysis for R&D capability and R&D capability. IT infra and IT Utilization which are CAI capability factors has positive correlation to organization capability, process capability, human resources capability, technology-accumulating capability, and collaboration capability with inside and outside which are dependent variables, R&D capability factors. It was identified as a significant factor which affects R&D capability. However, considering adjustable variables, a big gap is found, compared to entire company. First of all, in case of partner companies with big companies, in IT infra as CAI capability, organization capability, process capability, human resources capability, and technology capability out of R&D capacities seems to have positive correlation. However, collaboration capability appeared insignificance. IT utilization which is a CAI capability factor seemed to have positive relation to organization capability, process capability, human resources capability, and internal/external collaboration capability just as those of entire companies. Next, by analyzing independent types of SMEs as an adjustable variable, very different results were found from those of entire companies or partner companies with big companies. First of all, all factors in IT infra except technology-accumulating capability were rejected. IT utilization was rejected except technology-accumulating capability and collaboration capability. Comprehending the above adjustable variables, the following results were drawn in this study. First, in case of big companies or partner companies with big companies, IT infra and IT utilization affect improving R&D Capabilities positively. It was because most of big companies encourage innovation by using IT utilization and IT infra building over certain level to their partner companies. Second, in all companies, IT infra and IT utilization as CAI capability affect improving technology-accumulating capability positively at least as R&D capability factor. The most of factor explanation is low at around 10%. However, technology-accumulating capability is rather high around 25.6% to 38.4%. It was found that CAI capability contributes to technology-accumulating capability highly. Companies shouldn't consider IT infra and IT utilization as a simple product developing tool in R&D section. However, they have to consider to use them as a management innovating strategy tool which proceeds entire-company management innovation centered in new product development. Not only the improvement of technology-accumulating capability in department of R&D. Centered in new product development, it has to be used as original management innovative strategy which proceeds entire company management innovation. It suggests that it can be a method to improve technology-accumulating capability in R&D section and Dynamic capability to acquire sustainable competitive advantage.

하이브리드 에너지하베스팅 블록의 차량주행 발전성능 평가 (Power Generation Performance Evaluation according to the Vehicle Running on the Hybrid Energy Harvesting Block)

  • 김효진;박지영;진규남;노명현
    • 토지주택연구
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    • 제7권4호
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    • pp.307-314
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    • 2016
  • 이 연구는 평소에 주변에 상존하지만 버려지는 미활용 에너지를 수확하여 전기로 생산하는 에너지하베스팅에 관한 것이다. 이 연구에서는 다양한 에너지원들 중에서 도로나 주차장을 주행하는 차량의 진동과 압력을 동시에 활용하는 하이브리드 방식의 에너지 하베스터를 개발하였다. 1단계 연구에서는 프로토타입 에너지하베스터, 이를 개선된 하이브리드 모듈, 그리고 하이브리드 모듈의 성능을 개선한 최종 모듈을 개발하였으며, 그 결과는 이전 논문으로 발표하였다. 본 논문은 최종 개발된 하이브리드 모듈을 실제 주차장에 설치하여 차량의 주행에 따른 압력과 진동, 그리고 차량주행 속도에 따른 발전성능을 측정하고 앞서 발표된 실험실 조건에서의 측정결과와 비교하였다. 선행연구에서 수행한 실험실 조건에서의 에너지블록의 최대전력은 1회 가진시 1.066W, 5회연속 가진시 1.830W로 측정되었다. 반면에 이 연구에서 실시한 실제 주차장 주행차량 속도별 측정결과는 5km/h 주행시 평균 0.310W, 10km/h에서 0.670W, 20km/h에서 1.250W, 30km/h에서 2.1600W로 측정되었다. 즉, 차량의 주행속도가 높을수록 발전성능은 증가하는 것으로 나타났다. 그러나 실험실조건에 대비해서 주행속도 20km/h까지는 발전성능이 떨어지며, 실험실 조건의 1회 가진시 대비해서는 20km/h이상, 그리고 5회연속가진에 대비해서는 30km/h 이상일 때 발전성능이 높은 것으로 측정되었다. 이는 실험실과 실제차량이라는 재하조건의 차이로 사료된다. 따라서 향후 도로용 에너지블록의 적용은 주차장 조건보다는 주행도로용으로 활용하는 것이 효과적일 것으로 사료된다.

양돈 슬러리의 암모니아 발생 특성에 관한 연구 (Study on Ammonia Emission Characteristic of Pig Slurry)

  • 이성현;윤남규;김경원;이인복;김태일;장진택
    • 한국축산시설환경학회지
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    • 제12권1호
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    • pp.7-12
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    • 2006
  • 본 연구에서는 육성 비육돈 슬러리를 이용하여 슬러리의 환경조건에 따라 슬러리로 부터의 암모니아 발생 특성을 분석코자 하였다. 슬러리의 온도와 pH를 조절하여 슬러리로부터 발생하는 암모니아 농도를 측정 분석한 결과 슬러리의 온도가 높을수록 슬러리로 부터 발생하는 암모니아 농도는 급격히 증가하는 것으로 나타났고, 슬러리의 pH를 5, 6, 7, 8의 4수준으로 조절하여 각각의 온도에 따라 발생하는 암모니아 농도를 측정한 결과 pH 5, 6에서는 암모니아 가스가 검출되지 않았으나 pH 7, 8에서는 많은 양의 암모니아 가스가 검출되었고 양돈 슬러리의 pH가 높을수록 발생하는 암모니아 가스가 많이 발생하는 것으로 분석되었다. 본 연구결과 슬러리의 온도를 낮추어 주거나 슬러리의 pH를 낮춤으로써 슬러리로부터 발생하는 악취가스를 크게 줄일 수 있을 것으로 판단되었다.

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CaO/SiO2비 및 W/B 변화에 따른 오토클레이브 양생 경화체의 특성에 관한 실험적 연구 (Experimental Study on the Properties of Solid Material Made by Autoclave Curing according to CaO/SiO2 Ratio and W/B)

  • 강철;강기웅;김진만
    • 콘크리트학회논문집
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    • 제21권5호
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    • pp.557-563
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    • 2009
  • 이 연구는 수열합성반응을 통해 규사분을 사용한 무기질 다공성 규산칼슘 재료의 특성에 관한 것으로, 다양한 제조과정에 의해 발생하는 규산질 부산물을 사용한 소음 저감용 다공성 경화체 개발을 위한 기초적 자료로 사용하고자 하였다. 오토클레이브 양생 시편의 제조를 위해 다양한 칼슘질 재료를 사용하였고 규산질 재료는 규사분을 사용하였다. 이 연구에서, W/B와 C/S비에 따라 밀도와 강도 특성, 공극의 형태를 위한 현미경, 오토클레이브양생 후의 수화물 검사를 위해 주사전자현미경과 엑스선회절분석을 각각 수행하였다. 측정 결과로 굳지 않은 상태에서 W/B가 증가할 수록 슬러리 밀도는 점점 감소하고 이러한 경향은 굳은 상태에서도 유사하게 나타났다. 압축강도는 C/S비 0.85 시편이 가장 높게 나타났다. 토버모라이트는 C/S비와는 상관없이 모든 시편에서 생성되었다. 공극구조를 확인하기 위해, 기존에 사용되고 있는 다공질 규산칼슘 제품(ALC, 무기질 흡음재)을 비교했다. 관찰 결과, 기존의 무기질 흡음형 다공성 경화체 기공과 유사한 형상을 보였다. 따라서 이러한 결과를 바탕으로 소음저감형 다공성 경화체의 개발 가능성을 확인 할 수 있었다.

디지털 트윈 기반 스마트 시티 모델 연구 동향 분석 (Research on Digital twin-based Smart City model: Survey)

  • 한군희;홍성혁
    • 융합정보논문지
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    • 제11권11호
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    • pp.172-177
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    • 2021
  • 디지털시대의 일환으로 현실세계를 가상으로 정확하게 옮겨서 현실에서 할 수 없는 어떤 고가의 장비 수명을 저하시키는 스트레스 테스트를 실시하여 제품의 취약부분을 시뮬레이션 하는 디지털 트윈이 제조업에서 활발히 사용되고 있다. IoT의 발전으로 인해 현실세계에서 수집되는 데이터를 정확하게 수집하여 가상의 공간에 동일하게 만드는 디지털 트윈은 교통, 재난, 주거, 방역, 에너지, 환경, 고령화 같은 도시 생활의 문제에 대한 정확한 예측을 할 수 있기 때문에 스마트 시티 건설에 필요한 도구로 자리매김하고 있다. 디지털 트윈은 제조업분야에 적용이 많이 되고 있지만 본 연구에서는 스마트 시티에 적용하여 4차산업혁명시대에 걸 맞는 스마트 시티 모델을 제안하고 제안된 모델을 통한 시민의 안전, 복지와 편리성을 증가시켜 기술의 발전이 삶의 질을 향상시키는 데 기여하고 한다. 또한, 디지털 트윈을 스마트 시티에 적용할 경우 실시간 상호작용을 통하여 현실성과 즉시성을 유지함으로써 현실과 가상간의 실시간 동기화를 통화여 보다 정확한 예측 및 분석을 할 수 있을 것으로 기대한다.

토양 및 지하수 Investigation 과 Remediation에 대한 현장적용

  • Wallner, Heinz
    • 한국지하수토양환경학회:학술대회논문집
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    • 한국지하수토양환경학회 2000년도 추계학술대회
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    • pp.44-63
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    • 2000
  • Situated close to Heathrow Airport, and adjacent to the M4 and M25 Motorways, the site at Axis Park is considered a prime location for business in the UK. In consequnce two of the UK's major property development companies, MEPC and Redrew Homes sought the expertise of Intergeo to remediate the contaminated former industrial site prior to its development. Industrial use of the twenty-six hectare site, started in 1936, when Hawker Aircraft commence aircraft manufacture. In 1963 the Firestone Tyre and Rubber Company purchased part of the site. Ford commenced vehicle production at the site in the mid-1970's and production was continued by Iveco Ford from 1986 to the plant's decommissioning in 1997. Geologically the site is underlain by sand and gravel, deposited in prehistory by the River Thames, with London Clay at around 6m depth. The level of groundwater fluctuates seasonally at around 2.5m depth, moving slowly southwest towards local streams and watercourses. A phased investigation of the site was undertaken, which culminated in the extensive site investigation undertaken by Intergeo in 1998. In total 50 boreholes, 90 probeholes and 60 trial pits were used to investigate the site and around 4000 solid and 1300 liquid samples were tested in the laboratory for chemical substances. The investigations identified total petroleum hydrocarbons in the soil up to 25, 000mg/kg. Diesel oil, with some lubricating oil were the main components. Volatile organic compounds were identified in the groundwater in excess of 10mg/l. Specific substances included trichloromethane, trichloromethane and tetrachloroethene. Both the oil and volatile compounds were widely spread across the site, The specific substances identified could be traced back to industrial processes used at one or other dates in the sites history Slightly elevated levels of toxic metals and polycyclic aromatic hydrocarbons were also identified locally. Prior to remediation of the site and throughout its progress, extensive liaison with the regulatory authorities and the client's professional representatives was required. In addition to meetings, numerous technical documents detailing methods and health and safety issues were required in order to comply with UK environmental and safety legislation. After initially considering a range of options to undertake remediation, the following three main techniques were selected: ex-situ bioremediation of hydrocarbon contaminated soils, skimming of free floating hydrocarbon product from the water surface at wells and excavations and air stripping of volatile organic compounds from groundwater recovered from wells. The achievements were as follows: 1) 350, 000m3 of soil was excavated and 112, 000m3 of sand and gravel was processed to remove gravel and cobble sized particles; 2) 53, 000m3 of hydrocarbon contaminated soil was bioremediated in windrows ; 3) 7000m3 of groundwater was processed by skimming to remove free floating Product; 4) 196, 000m3 of groundwater was Processed by air stripping to remove volatile organic compounds. Only 1000m3 of soil left the site for disposal in licensed waste facilities Given the costs of disposal in the UK, the selected methods represented a considerable cost saving to the Clients. All other soil was engineered back into the ground to a precise geotechnical specification. The following objective levels were achieved across the site 1) By a Risk Based Corrective Action (RBCA) methodology it was demonstrated that soil with less that 1000mg/kg total petroleum hydrocarbons did not pose a hazard to health or water resources and therefore, could remain insitu; 2) Soils destined for the residential areas of the site were remediated to 250mg/kg total petroleum hydrocarbons; in the industrial areas 500mg/kg was proven acceptable. 3) Hydrocarbons in groundwater were remediated to below the Dutch Intervegtion Level of 0.6mg/1; 4) Volatile organic compounds/BTEX group substances were reduced to below the Dutch Intervention Levels; 5) Polycyclic aromatic hydrocarbons and metals were below Inter-departmental Committee for the Redevelopment of Contaminated Land guideline levels for intended enduse. In order to verify the qualify of the work 1500 chemical test results were submitted for the purpose of validation. Quality assurance checks were undertaken by independent consultants and at an independent laboratory selected by Intergeo. Long term monitoring of water quality was undertaken for a period of one year after remediation work had been completed. Both the regulatory authorities and Clients representatives endorsed the quality of remediation now completed at the site. Subsequent to completion of the remediation work Redrew Homes constructed a prestige housing development. The properties at "Belvedere Place" retailed at premium prices. On the MEPC site the Post Office, amongst others, has located a major sorting office for the London area. Exceptionally high standards of remediation, control and documentation were a requirement for the work undertaken here.aken here.

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Review of Production, Husbandry and Sustainability of Free-range Pig Production Systems

  • Miao, Z.H.;Glatz, P.C.;Ru, Y.J.
    • Asian-Australasian Journal of Animal Sciences
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    • 제17권11호
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    • pp.1615-1634
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    • 2004
  • A review was undertaken to obtain information on the sustainability of pig free-range production systems including the management, performance and health of pigs in the system. Modern outdoor rearing systems requires simple portable and flexible housing with low cost fencing. Local pig breeds and outdoor-adapted breeds for certain environment are generally more suitable for free-range systems. Free-range farms should be located in a low rainfall area and paddocks should be relatively flat, with light topsoil overlying free-draining subsoil with the absence of sharp stones that can cause foot damage. Huts or shelters are crucial for protecting pigs from direct sun burn and heat stress, especially when shade from trees and other facilities is not available. Pigs commonly graze on strip pastures and are rotated between paddocks. The zones of thermal comfort for the sow and piglet differ markedly; between 12-22$^{\circ}C$ for the sow and 30-37$^{\circ}C$ for piglets. Offering wallows for free-range pigs meets their behavioural requirements, and also overcomes the effects of high ambient temperatures on feed intake. Pigs can increase their evaporative heat loss via an increase in the proportion of wet skin by using a wallow, or through water drips and spray. Mud from wallows can also coat the skin of pigs, preventing sunburn. Under grazing conditions, it is difficult to control the fibre intake of pigs although a high energy, low fibre diet can be used. In some countries outdoor sows are fitted with nose rings to prevent them from uprooting the grass. This reduces nutrient leaching of the land due to less rooting. In general, free-range pigs have a higher mortality compared to intensively housed pigs. Many factors can contribute to the death of the piglet including crushing, disease, heat stress and poor nutrition. With successful management, free-range pigs can have similar production to door pigs, although the growth rate of the litters is affected by season. Piglets grow quicker indoors during the cold season compared to outdoor systems. Pigs reared outdoors show calmer behaviour. Aggressive interactions during feeding are lower compared to indoor pigs while outdoor sows are more active than indoor sows. Outdoor pigs have a higher parasite burden, which increases the nutrient requirement for maintenance and reduces their feed utilization efficiency. Parasite infections in free-range pigs also risks the image of free-range pork as a clean and safe product. Diseases can be controlled to a certain degree by grazing management. Frequent rotation is required although most farmers are keeping their pigs for a longer period before rotating. The concept of using pasture species to minimise nematode infections in grazing pigs looks promising. Plants that can be grown locally and used as part of the normal feeding regime are most likely to be acceptable to farmers, particularly organic farmers. However, one of the key concerns from the public for free-range pig production system is the impact on the environment. In the past, the pigs were held in the same paddock at a high stocking rate, which resulted in damage to the vegetation, nutrient loading in the soil, nitrate leaching and gas emission. To avoid this, outdoor pigs should be integrated in the cropping pasture system, the stock should be mobile and stocking rate related to the amount of feed given to the animals.

도시빈곤여성의 건강가치, 건강통제위성격 및 자아존중감과의 관계 (Value of Health, Multidimensonal Health Locus of Control and Level of Self-esteem in Low Income Mothers)

  • 이광옥;양순옥
    • 지역사회간호학회지
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    • 제7권1호
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    • pp.52-68
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    • 1996
  • As a product of poverty, health means the physical, mental and social instability caused by poverty. High mortality, high morbidity, and unsatisfied needs for medical care indicate the health condition of poor people. These indicators are related to the social and psychological property. This study is to develop an effective method of nursing in the poor family which is an essential unit in the nursing field of the community and to which a fundamental approach is need as a top priority. We can make such a study, though partially, by revealing the relationship among the Health-value, Health Locus of Contol, and the Level of Self esteem. We randomly sampled 243 women who are participating in the nursing department of the comnnity nursing centers in Seoul. We investigated by using questionaries and made an analysis on the result by SAS program. The result of this investigation can summarized as follows : 1. The average age of the subjects investigated is 43.4 and the participation rate in the economic activity is as high as 49.4%. Most of them are paid daily. The average members of the family are 4.28 persons, and 80.2% of which are nuclear families. The type of housing is as follows:51.4% are monthly-rent houses. Rent houses represent 23.5%. And 43.6% of the subjects graduate the high schools 2. The level of self-esteem possessed by the subjects is 37.17. The quality of task performance(3.46) and the morality(3.53) are low as compared with the other qualities. 3. In relation to the locus of control, internality is 22.39, the influence of powerrful others represents 20.24, and the effect of chance occurance is 16.41. 4. The orderings of value scale are the physical and mental health, comfortable life, happiness, mental peace, and pleasure. The lowest order is social recognition. 5. Considering in relation to the self-esteem and the locus of control, we found out that there is a negative relationship among the self-esteem, the influence of powerful others. The lower the level of self-esteem is, the higher the influence of powerful others is. There is also a negative relationship among the detailed items such as the qualities, and the positive attitude. 6. In a significant test in the general characters of the subjects and in the level of self-esteem, we can obtain the follwing results. The higher the economic level is, the higher the level of self-esteem is. And the higher the level of satisfaction with life is, the higher the level of self-esteem is. 7. In the locus of control, the higher the economic level is, the higher the internality is. 8. In the health-level, 75.72% represent the high health -level. And the group which has the low satisfaction with life represents the high level of health-value(81.6%). With these results, we can conclude that the level of self-esteem possessed by the poor women living in the city is high and that they have the multi-dimemsional health-value even though they are living in the poor condtions. Traditionally, the poverty has been recognized as an unfavorale factor in the health care. But this study shows that the poverty is no longer an unfavorale factor and, on the contrary, it has a potential power with which people can improve their health by possessing the high self-esteem and the high health value. The ultimate purpose which the nursing task of the community has is to make the patients keep and improve their own health. So, when the nurses approach the poor patients, the nurses should put an emphasis on the individual responsibilities of the patients, and respect their own health value.

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