• The Korean Journal of Applied Statistics
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• v.22 no.5
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• pp.937-942
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• 2009

In this paper, a continuous-time risk process in an insurance business is considered, where the premium rate is constant and the claim process forms a compound Poisson process. We say that a ruin occurs if the surplus of the risk process becomes negative. It is practically impossible to calculate analytically the ruin probability because the theoretical formula of the ruin probability contains the recursive convolutions and infinite sum. Hence, many authors have suggested approximation formulas of the ruin probability. We introduce a new approximation formula of the ruin probability which extends the well-known De Vylder's and exponential approximation formulas. We compare our approximation formula with the existing ones and show numerically that our approximation formula gives closer values to the true ruin probability in most cases.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.34 no.2
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• pp.75-82
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• 2008

In this study, the photocatalysed degradation of safranin-O was investigated using Au colloids. Au metal nanoparticle wasused to eliminate safranin-O fast in solution. Au nanoparticles were prepared reduction method using $Na_2CO_3$ and PVP in aqueous solution. The degradation of safranin-O was examined using a variety of condition such as concentration of Au colloid or Au salt, reaction pH, and reaction time in the presence of UV light and $H_2O_2$. As the concentration of Au colloid increases, the rate of dye degradation increases. The photo-oxidation of the safranin-O was monitored spectrophotometrically. The properties of Au nanoparticles were characterized by UV-Vis spectroscopy. In addition, catalytic capacities of Au nanoparticles were also determined by UV-Vis spectroscopy.

• (The)Study of the Eastern Classic
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• no.43
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• pp.33-64
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• 2011

The historical drama played on TV in 2003, Daejanggeum is originally based on the short historical record of lady doctor of the palace from the [Jungjong record] of Josun. The drama mixed fiction and historic record well together draw enormous interest and became a novel, musical and animation for children. Also the location of shooting drama became a theme park to attract travelers and the name 'Daejanggeum' was used for products to create great additional value. Most of all, the drama then was exported to overseas and became the representing drama of Korea. Therefore, drama is the representing piece that proved the success of historic data with its application as various modern cultural contents. The analysis of success reason of showed the creation of new modern woman character, fresh selection of the item that suits well in the time of desiring wellbeing, the strong drama scenario with different story development compared to previous historic drama. Also, it used 'one source multi use' method prior to the broadcasting and prepared production of various cultural contents. This success of Daejanggeum means a lot from the point of 'modern acceptance of tradition' to tradition researchers.

• Journal of the Economic Geographical Society of Korea
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• v.26 no.1
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• pp.55-71
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• 2023

This paper theoretically explores the calculation of development impact fees focusing on urban growth, new urban development, developer, urban planner, housing, real estate market, community planning, community financing, local government, land use planning, public facilities, and development cost. Many questions related to who bears the burden of paying impact fees beg for answers based on empirical analysis. Those questions involve the extent to which landowners bear the burden, the effect of different levels of impact fees on the socioeconomic mix of communities, the distribution of fiscal benefits within a region where urban communities assess different levels of impact fees, and the preparedness of urban communities to accommodate development displaced by impact fees. Broader questions also relate to how urban and regional form is affected by differential application of impact fees throughout an area and whether money gained from the impact fees makes regional growth more or less efficient. Who ultimately pays development impact fees? There has been little empirical evaluation of how the market responds to development impact fees, but there is considerable information to suggest that, on the whole, the occupants - residents and users - pay the majority of the development impact fees.

• Korean Journal of Poultry Science
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• v.44 no.1
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• pp.51-57
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• 2017

Subsequent to the introduction of the "Laws on Consumption Promotion of Livestock Products" in 2002, a mandatory check-off system for the egg industry was introduced in June 2009. Unlike other livestock products, the check-off on eggs is financed not from the sale of the egg-the end product-but from the spent hen. Variables such as the falling price of spent hens lead to a low financing rate; The present farm allotment rate of 14%, introduced in 2015, is much higher than the 0.2% to 0.3% check-off rate in other types of business, thus placing a huge burden on farms. When check-off is financed from the egg, it is expected that 6.5 billion won will be raised using a rate of 0.3% of sale proceeds, Therefore, it is urgent for the government to establish infrastructure to enable producers and merchants to do business through Grade & Packing centers. This can be achieved by the staged construction of local Grade & Packing centers. Check-off should continue to be financed from the present spent hen until this infrastructure is established, and an institutional strategy should be provided by the government to raise the financing rate accurately and transparently using statistical treatment of supply data for spent hens as a short-term alternative.

• Monthly Korean Chicken
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• s.149
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• pp.24-25
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• 2007

이번 육계 의무자조금 대의원 총회는 앞으로의 업계 상황전개에 결정적인 단초를 제공한 수밖에 없다. 육계 의무자조금 사업의 출범을 통해 육계인들이 단합된 모습으로 지금의 어려움을 슬기롭게 극복해나갈 것인가 아니면 또다시 지리멸렬할 것인가를 판가름 할 수 있는 기로에 서 있다고 할 것이다.

• 월간낙농육우
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• v.19 no.12 s.212
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• pp.91-92
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• 1999

99 낙농자조금사업은 우유$\cdot$유제품에 대한 소비촉진을 통해 과잉된 우유의 재고를 소진시킴으로서 우유의 수급안정에 크게 기여했을 뿐 아니라 한편으로는 정부의 원유대 인하방침을 차단시키는 방패가 되었다. 또한 무엇보다도 '99 낙농자조금사업은 낙노가 스스로에 의해서도 우유시장을 안정시킬 수 있다는 시금석을 구축했다는 데에 큰 의의가 있다.

• 월간낙농육우
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• v.19 no.12 s.212
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• pp.93-94
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• 1999

일부 지역에서 서로간의 이해관계 문제로 낙농자조금조성에 참여하지 않고 있지만, 이것은 낙농산업발전에 적극 동참하지 않고 무임승차 하자는 것으로 바람직스럽지 못하다고 하겠다. 따라서 내년에는 낙농인들에 의해 모인 자조금이 다시 낙농인들에게 배가되어 되돌아갈 수 있도록 자조금사업에 박차를 가하면서 모든 낙농가가 동참하기를 바란다.

• 월간낙농육우
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• v.19 no.12 s.212
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• pp.97-98
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• 1999

우리 해태 낙농가들은 3개월 반이란 기간의 원유대를 받지 못한 상태에서 '98년도 10월 7일 해태유업이 최종부도를 내면서 낙농가들은 이중 삼중으로 어려움을 겪어야 했다. 그러나 우리 낙농가들은 아무리 우리의 현실이 어려워도 낙동자조금은 꼭 필요하다는데 인식하고 뜻을 모아, 전국에서 제일 먼저 모범적으로 낙농자조금을 거출하여 낙농자조금추진위원회에 보냈다.

• 월간낙농육우
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• v.19 no.12 s.212
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• pp.103-105
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• 1999

어떻게 하면 낙농인들이 땀과 정성으로 이루어낸 자조금 25억을 적은 비용으로 커다란 효과를 낼 수 있을까 하여 자문위원회를 만들어 자금을 효율적으로 집행할 수 있도록하고 자조금 운영위원회도 구성해서 명확하고 한점의 의혹이 가지 않도록 쓰려고 심혈을 기울여 의논하여 텔레비전, 신문, 잡지, 지하철 등등 여러 매체를 통해 홍보한 결과 지금은 원유가 부족한 상태에 와 있다.