• 제목/요약/키워드: Recommended Practices

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하동 송림 복원을 위한 휴식년제 효과 분석 (Analysis on the Effect for the Rest-Year System Areas of Songrim Woodlands in Hadong-Gun, Korea)

  • 박재현;배상원;이상태
    • 한국환경복원기술학회지
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    • 제13권5호
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    • pp.172-179
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    • 2010
  • This study was conducted to establish a management plan for the Songrim woodland restoration by analyzing the site characteristics of the Songrim Woodland Natural Monument (Natural Monument 445) in Hadong-Gun, Gyeongsangnam-Do, Korea. The Songrim woodland was a pure pine forest. To stimulate the growth of sub-trees or mid- story vegetation in both a non-rest year forest and a rest year forest, it is recommended to take a silvicultural practices such as pruning because canopy of over-story trees was closely covered. The Songrim woodland in the non-rest year forest severely competed among individual trees of DBH classes of 60 cm and height of 18 m, while the woodland in the rest-year forest competed with DBH classes of 62 cm and height of 10 m, respectively. Soil physical property such as soil hardness, soil pore space rates, and pF 2.7 was restored following the rest-year forest designation. Mean salt concentration in the Songrim woodland soils was 0.006%. The result suggests that it is needed to take a study to prevent the salt inputs to conserve the Songrim woodland.

EVALUATION OF SUSTAINABILITY OF CONSTRUCTION OPERATIONS: A FRAMEWORK FOR THE NEW ZEALAND CONSTRUCTION INDUSTRY

  • Jasper Mbachu
    • 국제학술발표논문집
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    • The 3th International Conference on Construction Engineering and Project Management
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    • pp.550-557
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    • 2009
  • The concepts of 'sustainable development', 'sustainable construction' and 'green building' have been elevated to priority levels in all types and phases of construction project development worldwide. Consultants and contractors are now required to seriously consider the impact of their operations on the natural environment and the society, and consequently adopt sustainable construction practices in the development process to minimize and mitigate the negative impacts of their activities. However, existing sustainability rating tools apply to the design, post-construction and operation phases of a building; no tool exists for the rating of the performance of the contractor or the project team at the construction phase. This study aimed to develop a model for evaluating the sustainability of construction operations, drawing on the global best practice standards on sustainability. Practical applications of the model were carried out through case studies to evaluate the performances of fifteen construction firms in New Zealand. The developed model and the outcomes of the case studies were presented, including potential areas of weaknesses, strengths, constraints to achievement or adoption of sustainable construction practices and areas for improvement in the operations of the firms. The successful application of the developed model in practice shows its usefulness and ease of application. It is therefore recommended for adoption as a simple but effective system for measuring and reporting on sustainability performance or sustainability of construction operations of firms in New Zealand and elsewhere.

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Comparative Evaluation of Egg Quality in Response to Temperature Variability: From Farm to Table Exposure Scenarios

  • Ji-Hoon An;Youngmin Hwang;Sumin Hwang;Hyojin Kwon;Hyelim Gu;Kihwan Park;Changsun Choi
    • 한국축산식품학회지
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    • 제43권6호
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    • pp.1002-1016
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    • 2023
  • This study aimed to develop appropriate temperature management practices and provide scientific evidence to support the development of sell-by-date guidance for eggs. Washed and unwashed eggs were subjected to storage under six different scenarios, and both types of eggs were stored at temperatures up to 35℃ to evaluate the sell-by-date. Despite temperature fluctuations or continuous storage at 30℃ for 5 days, subsequent storage at 10℃ resulted in significantly higher Haugh unit and yolk index on day 15. These results indicate that refrigerating eggs from retail sales until consumption is effective for egg quality management, despite the exposure of up to 35℃ during distribution. In terms of sell-by-date evaluation, washed eggs retained class B quality for an additional 37 days beyond the recommended sell-by-date at 15℃, which is above the regulated storage temperature. However, unwashed eggs maintained class B quality for approximately 20 days at 30℃-35℃, emphasizing the need for sell-by-date guidelines for unwashed eggs. This study is the first to provide appropriate egg-handling practices based on the actual distribution environment in Korea.

요통환자의 통증행위에 대한 조사연구 (The Pain Behavior of Patients with Back Pain)

  • 이은옥;임난영;김달숙;김순자;한윤복;김주희;김광주;박점희;이선옥
    • 대한간호학회지
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    • 제17권3호
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    • pp.184-194
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    • 1987
  • The purposes of this study were; 1) to gather data relevant to demographic features. major main management practices, and the level of impairment of the activities of daily living (ADL) of patients with back pain, 2) to test the sensitivity of the Korean Pain Rating Scale and the Graphic Rating Scales, and 3) to identify indirect indicators of back pain by analysing pain related-behaviors. The level of pain was measured by Korean Pain Rating Scale(KPRS) and Graphic Rating Scales(GRS) developed by the reserchers. The GRS consists of two dimensions; the pain intensity (sensory) and unpleasantness (affective) measures. Of the 1,650 diagnosed back pain patients, from January 4 through June 30, 1987 by visiting outpatients' clinics of orthopedic and neurosurgical departments at 11 university hospitals in different districts of Korea, 330 men and women patients were self-selected by responding to the mailed questionnaires. The results were summarised as follows: Male exceeded female patients in number and onset of back pain were more prevalent in the age groups of 20s and the 30s. The average duration of suffering from the pain were 11 months, sixty three (19.1%) of the subjects retired from their jobs, one third(36.7%) have teen hospitalized for the treatment of back pain. In two thirds(64.8%) of the cases pain was characterized as lower back pain. The average sleep hour was 6.8 hours per 24 hours and the average rest hour during the day was 3.3 hours. The mean percentage of pain measured by GRS was higher than that of KPRS. The level of sensory intensity as well as the affective level of pain measured by KPRS and GRS were not highly correlated (sensory intensity r=0.4986, affective r=0.5029) which indicated low discriminative power. On the other hand, intercorrelation between sensory and affective dimension measured by KPRS and GRS showed moderate interrelation(r=0.7247; r=0.7899). One-third(32.5%) of the subjects complied with the hospital prescribed treatment while the other one-third(31.5%) depended on self-remedy and traditional practices, and the last one-third did not imply any pain management practices. The following 6 pain-related behaviors such as length of hospitalization, rest hour during day hours, varieties of pain management practice implied, number of pain sites, need for ADL and discomfort accompanied by ADL revealed to be important indicators of back pain. An investigation of sociodemographic features of patients with back pain in a larger context, i.e. with bigger number of respondents is recommended. Tests for construct validity of KPRS, i.e. factor analysis is further recommended.

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농촌(農村) 취학전(就學前) 아동(兒童)의 급식실태(給食實態)에 관한 연구(硏究) -2. 영양(營養) 급식(給食) 문제(間題)- (A Study of Diets of Preschool Children in Korean Rural Areas -2. Some Aspects of Nutritional Feeding-)

  • 박양자;이연숙
    • Journal of Nutrition and Health
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    • 제6권1호
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    • pp.47-52
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    • 1973
  • The purpose of this study was to investigate the dietary intakes of preschool children in rural areas and to develop programs of nutrition education, offering the mothers an appropriate advice for the improvement of the dietary practices corresponding to the modernization of the agriculture. The daily food intakes of 118 preschool children, randomly selected from the farm household, were studied by means of three-day records during summer season of 1972. The results showed that the dietary intakes of food groups such as meats and fishes, beans and the products, milks and small fishes, fruits, fats and oils were below 50 per cent of the recommended level-especially in that of milk. Therefore, the diet was generally below the recommended dietary allowances for protein with good quality, fat, calcium, vitamin A, thiamine, reboflavin and ascorbic acid. The dietary data revealed that most of preschool children in rural areas consumed rice and barley, almost every day. Other foods eaten less frequently were soybean paste, gimchi, potatoes, flour, and summer squash. The use of cereals should be curtailed some what and the use of milks, fishes, poultry, meats and protein extenders should be increased.

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A Study on Reimbursement Mechanism and the use for Exporters

  • Han, Ki-Moon
    • 무역상무연구
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    • 제48권
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    • pp.3-23
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    • 2010
  • In letter of credit arrangements, the issuing bank nominate a reimbursing bank which serves as a source of funds payment to the beneficiary. The reimbursing bank could be 3rd party bank or the issuing bank itself. In view of working capital requirements, most beneficiary want to get export proceeds in advance through nominated banks and therefore letter of credit usually permit the beneficiary to negotiate drafts, accompanied by required documents, to nominated bank. If the credit is available with the nominated bank, there must be a reimbursement instruction in the credit, because in this method of availability the issuing bank is obliged to reimburse the nominated bank if that bank acts on its nomination There are legal relationship among issuing bank, nominated bank and reimbursing bank with regard to reimbursement activities. Related rules are UCP and URR and UCC (in case of USA). Korean exporters and bankers do not appear to know well the role of reimbursement and usage. 3 cases (court case + ICC Opinion + bad practices) were employed to study the reimbursement mechanism and suggest better usages. The beneficiary is strongly recommended to know the benefit of reimbursement claim from independent reimbursing bank. The benefits include speed payment (thereby saving finance costs) and safe funds (in case of stop payment by the issuing bank right after the proceeds are reimbursed). And further the beneficiary banks (being nominated or claim banks) are also recommended to take advantage of the 3rd party reimbursement in view of the cases illustrated.

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보육교사의 아동발열 관리에 영향을 미치는 요인 (Factors Affecting Daycare Center Teachers' Management of Childhood Fever)

  • 박송이;김진선
    • Child Health Nursing Research
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    • 제22권4호
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    • pp.289-298
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    • 2016
  • Purpose: The purposes of this study were to investigate daycare teachers' knowledge, anxiety and management of childhood fever and to identify factors affecting their management of childhood fever. Methods: A descriptive correlation study was conducted. Participants were 109 daycare center teachers from G metropolitan city. A self-administered questionnaire was used for data collection. Results: The mean percent of correct answers for knowledge about childhood fever was 42.9%. Levels of anxiety related to children's fever were high among day care teachers in this study. Many daycare center teachers used management practices which were not recommended for childhood fever management. There was a statistically significant difference in participants' knowledge about childhood fever by marital status and having a child. Moreover, there were statistically significant positive correlation between daycare center teachers' knowledge and management and negative correlation between daycare center teachers' anxiety and management of childhood fever. Knowledge and anxiety related to childhood fever accounted for 15.2% of variance for fever management. Conclusion: Results show that day care teachers' knowledge and anxiety related to fever are important factors in predicting their fever management. Development and evaluation of educational interventions to improve daycare teachers' childhood fever management are recommended.

친환경 농업기술의 발전방향 (Prospective of Sustainable Agriculture in Korea)

  • 류순호
    • 한국농업기계학회:학술대회논문집
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    • 한국농업기계학회 1999년도 국제 심포지엄 Proceedings of International Symposium on 친환경농업과 기계화방향
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    • pp.137-159
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    • 1999
  • Over the last three decades, Korean farming system has been directed to maximum agricultural production and to increase farmer's income through adoption of high-yielding crop varieties and high input of agrochemicals . These farming practices have resulted in problems of water-quality deterioration, soil degradation , and food safety. At present, over 40 million tones of animal waste are bing produced annually, which amounts to disposing the waste at the annual rate of 20 tones per ha in the total area of farming land in Korea. Nearly a half of total available water resources is used as irrigation water predominantly for rice paddy field. Thus, non-point source contamination of the water resources has been linked to agriculture across the nation. However, the extent to which agriculture contributes to the water quality is not fully known. Recently, Korean government provided various institutional measures to reduce the negative impacts of agricultural practices on the environ ental quality, and the Agricultural Environment Act was also passed by the legislature in 1998 and became effective January 1999. This Act does not cover the broad spectrum of the sustainable agriculture ; thus, the limited incentives within this Act are arguably ineffective to control the non-point source pollution. Recently new bulk blending of fertilizers(BB fertilizer) are bing produced (100, 000 tones in 1998) with Government subsidies. The BB fertilizers are to balance N-P-K ratio in the soils . Although the use of the BB fertilizers are encouraged with Government subsidies, non-point source pollution is still serious and will become worse. Precision farming is regarded as a new means for sustainable agriculture. It is a new technology that modifies the existing techniques and incorporates new one such as GIS, GPS , differential applicator to produce a new set of tools for the farmer to use. Precision farming, however, has constraints for individual farming practices. For exam le , farm size or parcel unit of each farmer is too small to adopt the precision agriculture on farmhouse-hold bases and farmer's ability to adopt the new technology is limited. However, it would be appropriate to establish local or regional cooperatives to operate such a precision farming system. It is recommended that Government provide sufficient incentives to help establish local and/or regional cooperatives.

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Colorectal Cancer Screening Practices of Primary Care Providers: Results of a National Survey in Malaysia

  • Norwati, Daud;Harmy, Mohamed Yusoff;Norhayati, Mohd Noor;Amry, Abdul Rahim
    • Asian Pacific Journal of Cancer Prevention
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    • 제15권6호
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    • pp.2901-2904
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    • 2014
  • The incidence of colorectal cancer has been increasing in many Asian countries including Malaysia during the past few decades. A physician recommendation has been shown to be a major factor that motivates patients to undergo screening. The present study objectives were to describe the practice of colorectal cancer screening by primary care providers in Malaysia and to determine the barriers for not following recommendations. In this cross sectional study involving 132 primary care providers from 44 Primary Care clinics in West Malaysia, self-administered questionnaires which consisted of demographic data, qualification, background on the primary care clinic, practices on colorectal cancer screening and barriers to colorectal cancer screening were distributed. A total of 116 primary care providers responded making a response rate of 87.9%. About 21% recommended faecal occult blood test (FOBT) in more than 50% of their patients who were eligible. The most common barrier was "unavailability of the test". The two most common patient factors are "patient in a hurry" and "poor patient awareness". This study indicates that colorectal cancer preventive activities among primary care providers are still poor in Malaysia. This may be related to the low availability of the test in the primary care setting and poor awareness and understanding of the importance of colorectal cancer screening among patients. More awareness programmes are required for the public. In addition, primary care providers should be kept abreast with the latest recommendations and policy makers need to improve colorectal cancer screening services in health clinics.

패션 유통업체 위탁교육 활성화 방안 (The Methods to Activate the Consigned Education of Fashion Retailing Companies in the Dept. of Fashion Design in Junior Colleges)

  • 김효은;구정모
    • 한국의상디자인학회지
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    • 제5권1호
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    • pp.97-107
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    • 2003
  • This study was conducted to provide the basic data to activate the consigned education of fashion retailing company in the department of fashion design in a junior college. 36 consigned education students from fashion retailing company in Daegu were surveyed and interviewed. The result can be summarized as follows: 1. Their motives of study lie in ‘I wanted to study in a junior college’ (55.6%), ‘It would be some help for my job’. ‘My company recommended’ (16.7%), and ‘I wanted to get a higher degree’ (11.1%). 2. Their preferences in terms of major and subjects lie in ‘fashion marketing’ (30.6%), ‘fashion coordination’ (25.0%), and ‘fashion information’ (19.4%). 3. The occupations they wanted to get are ‘a displayer’ (38.9%), and ‘a shop master’ (30.6%), and ‘a merchandiser’ (8.3%). 4. The ratio of theories to practices they want is ‘40:60ㆍ30:70’ (27.8%), ‘50:50’ (22.2%), ‘20:80’ (11.1%) 5. With regard to their adaptability in school, they answered that ‘I'm doing quite well’ (44.4%), ‘I'm doing OK’. ‘It's a little hard to follow’ (22.2%) 6. About teaching methods and contents, they responded that they want ‘more emphasis on practices’ (41.7%), and they commented that ‘teachers are focused on the syllabus procedure rather than students’ practical improvement’ (19.4%), and ‘I feel loaded with too much assignment’ (13.9%) 7. They wanted to be taught by ‘professors’ (77.8%) and ‘professionals in the field’ (19.4%) In conclusion, it is required that both the college and the company need to develop a customized education program focusing on the field training specialized by their cooperation and constant researches. On the part of junior colleges, adjusting their educational directions to the trend of the 21st century, they need to focus on nurturing the consigned students to be highly qualified professionals required by the industry, using hi-tee equipment and facilities through academic and industrial cooperation.

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