• 한국비블리아학회지
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• 제21권1호
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• pp.71-88
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• 2010

디지털시대의 도래로 도서관의 자원요소의 구성 및 각 자원요소의 중요도 비중이 매우 달라졌음에도 불구하고, 여전히 과거의 전통적인 요소만으로 대학도서관의 효율성을 측정하고 있는 것에 한계가 있다고 생각하고, 본 연구에서는 디지털도서관 시대에 적합한 도서관효율성 평가를 위한 자원요소를 재규명하고자 하였다. 설문조사방법이 사용되었으며, 그 결과 투입요소로 예산, 직원, 면적, 단행 본 수, 연속간행물 수, 전자저널 수, 비도서 수, 웹DB 종수, 전자책 수, 컴퓨터 수, 원문DB구축건수 등이 선정되었고, 산출요소로 대출책 수, 이용자 수, 홈페이지 접속건수, 웹 DB 이용건 수 등이 선정되었다. 재발견된 자원요소 중 전자자원 요소가 상당히 발견된 것을 알 수 있었다.

• 한국축산식품학회:학술대회논문집
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• 한국축산식품학회 2002년도 제30차 추계 학술대회
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• pp.170-170
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• 2002

• 한국축산식품학회:학술대회논문집
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• 한국축산식품학회 1997년도 제18차 정기총회 및 학술발표회
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• pp.91-91
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• 1997

• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2005년도 학술발표회(1)
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• pp.235-236
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• 2005

• 한국제4기학회지
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• 제21권2호
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• pp.56-57
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• 2007

• 한국자원식물학회:학술대회논문집
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• 한국자원식물학회 1995년도 The 5th International Symposium on the Development of Anti Cancer Resources From Plants 및 1995년도 동양자원식물학회 정기학술 발표회
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• pp.40-40
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• 1995

• 한국자원리싸이클링학회:학술대회논문집
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• 한국자원리싸이클링학회 2004년도 춘계임시총회 및 제23회 학술대회
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• pp.92-97
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• 2004

• Asian-Australasian Journal of Animal Sciences
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• 제17권9호
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• pp.1260-1265
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• 2004

This research was conducted to compare the effects of vitamin E (VE) when supplemented in either feed or water on the performance and meat quality of broilers. For a six-week feeding trial, a total of 330 broiler chicks were allotted to five treatments. The treatments were 1) 0 ppm VE, 2) 10 ppm VE in feed, 3) 20 ppm VE in feed, 4) 5 ppm VE in water and 5) 10 ppm VE in water. During the starter phase (0-3 weeks) chicks on non-supplemented groups grew slower (p<0.05) than the supplemented ones and the same trend was followed during the finisher (4-6 weeks) and overall period (0-6 weeks). The feed intake was significantly higher in feed supplemented groups as compared with water-supplemented groups and at higher levels as compared with lower levels of supplementation. The nutrient digestibility studies conducted after 15 and 35 days on the feeding trial showed that the digestibility of all nutrients was significantly (p<0.05) higher in supplemented groups than the non-supplemented one. The dressing percentage was higher in supplemented groups, when fed in feed and at higher levels when compared with their respective counterparts. Similar trends were noticed with respect to bone resistance. The calcium and phosphorus contents in tibia were also significantly (p<0.05) higher in supplemented, feed fed groups at higher levels than other groups. The TBARS values measured after 5 and 10 days of storage, which reflect the degree of oxidation, showed significantly lower levels in supplemented diets. The plasma and muscle vitamin E levels also showed a positive linear correlation with the levels supplemented both in feed and water. Overall it can be inferred that supplementation of VE was beneficial and there was not much difference observed when fed either in feed or water at the levels measured in the present study.

• 한국수산과학회지
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• 제42권4호
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• pp.380-386
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• 2009

Molting and growth of the snow crab, Chionoecetes opilio was investigated using samples captured in the East Sea from July 2002 to June 2004. Individuals over 40 mm carapace width (CW) molted once a year from July to October. Annual molt stage of C. opilio can be divided into four stages; premolt stage, molting stage, postmolt stage and intennolt stage. The relationship between CW and chela height (CH) can be expressed as Y=-82lnCW+73.1129lnCH+166. They were separated into two groups based on the equation, that is, one group having a negative value (below 70 mm in CW) and other group having a positive value (over 130 mm in CW). Carapace width at 50% terminal molt ($CW_{50%}$) of males was estimated to be 105 mm. The Gompertz growth equation estimated from a non-linear method was $CW=118.99e^{-6.296e^{-0.3062t}}$ for females and $CW=156368e^{-6.6619e^{-0.2626t}}$ for males.

• Ocean and Polar Research
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• 제36권3호
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• pp.303-318
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• 2014

The rising global demand for energy resources may lead to greater interest in the Arctic region. Since it has various resources, such as oil and gas, and large potential as a strategic location in exploration and production (E&P), there is likely to occur island sovereignty issues between the five arctic costal states and other countries. While global warming has led to the opening of the Northeast Passage and the Northwest Passage, several obstacles may impede the development of this area such as the low temperature environment, infrastructure problems in a limited area, flow assurance, environmental regulations, etc. To overcome these problems, various techniques have been applied in the exploration, development, production, transportation, and environment fields and it seems to be made technical development in extreme environment. In this study, the E&P status of representative states and development technologies in the Arctic region have been summarized with regard to carrying out E&P related to drilling, development, production, and operation in oil and gas fields. Furthermore, environmental factors have been taken into account to enhance progress with regard to E&P and ensure sustainable development in the Arctic. On that basis, it will be possible to secure oil and gas field development, production technology and R&D infrastructure in the Arctic.