4 research outputs found
๋ผ์ง ์์๊ธฐ ํธํก๊ธฐ ์ฆํ๊ตฐ ๋ฐ์ด๋ฌ์ค ์๋ ๋ฐ ์๋ธ์ ๋ ๋ฐฑ์ ์ ๋ณ๋ฆฌํ ๋ฐ ๋ฉด์ญํ์ ํจ๋ฅ ํ๊ฐ
ํ์๋
ผ๋ฌธ(๋ฐ์ฌ) -- ์์ธ๋ํ๊ต๋ํ์ : ์์๊ณผ๋ํ ์์ํ๊ณผ, 2021.8. ์ฑ์ฐฌํฌ.๋ผ์ง ์์๊ธฐ ํธํก๊ธฐ ์ฆํ๊ตฐ (PRRS)์ ๋ฒ์ ์ ํ ๋ฐ ํธํก๊ธฐ ์งํ์ ์ผ์ผํค๋ ํ๋ ์๋ ์ฐ์
์์ ๊ฒฝ์ ์ ์ผ๋ก ๊ฐ์ฅ ์ค์ํ ์ง๋ณ์ด๋ค. PRRS ๋ฐ์ด๋ฌ์ค(PRRSV)๋ ํฌ๊ฒ PRRSV-1 ๋ฐ PRRSV-2 ์ ๋ ๊ฐ์ง ๊ท ์ฃผ๋ก ๋๋์ด ์ง๋๋ฐ PRRSV-1๊ณผ PRRSV-2 ๋ 1991 ๋
๊ฒฝ ์ ๋ฝ๊ณผ ๋ถ๋ฏธ์์ ๊ฐ๊ฐ ์ฒ์ ๋ถ๋ฆฌ๋์์ผ๋ฉฐ, ๋ ๊ท ์ฃผ ๋ชจ๋ ๋ฐ๊ฒฌ๋ ๋๋ฅ์์ ์ฌ์ ํ ์ฐ์ธํ ๊ท ์ฃผ์ด๋ค. ๊ทธ๋ฌ๋ ์ฐ๋ฆฌ ๋๋ผ๋ฅผ ๋น๋กฏํ ์์์ ๊ตญ๊ฐ๋ PRRSV-1๊ณผ PRRSV-2 ๊ฐ ํจ๊ป ๋ํ๋ ๋ ์ฌํ ํฉ๋ณ์ฆ์ ์ผ์ผํจ๋ค.
๋์ข
๊ท ์ฃผ๋ฅผ ์ฌ์ฉํ ๋ฐฑ์ ์ ์ข
์ ์ด์ข
๊ท ์ฃผ๋ฅผ ์ฌ์ฉํ ๋ฐฑ์ ์ ์ข
๋ณด๋ค ๋ ํจ๊ณผ์ ์ด๋ฉฐ ์ฝ๋
ํ ์๋ฐฑ์ ์ ์์ฐ ๋ฐ ๊ฒฝ์ ์ ์์ค๊ณผ ์ผ์ธ ๋ฐ์ด๋ฌ์ค ๋ฐฐ์ถ์ ์ค์๋ค. ํ์ฌ ๊ตญ๋ด์๋ 4 ๊ฐ์ ์ฝ๋
ํ ์๋ฐฑ์ ์ด ํ๋งค ์ค์ด๋ฉฐ 2๊ฐ๋ PRRSV-1 ์ ๋ ์ฝ๋
ํ ์๋ฐฑ์ ์ด๊ณ ๋๋จธ์ง 2๊ฐ๋ PRRSV-2 ์ ๋ ์ฝ๋
ํ ์๋ฐฑ์ ์ด๋ค. ๊ทธ๋ฌ๋ PRRSV-1 ๋ฐ PRRSV-2 ์ผ์ธ ์ด์ข
๋ฐ์ด๋ฌ์ค์ ๋ํ 4 ๊ฐ์ง ์ฝ๋
ํ ์๋ฐฑ์ ์ ํจ๋ฅ์ ํ๊ฐํ ์ฐ๊ตฌ๋ ์์ง ์ํ๋์ง ์์๋ค. ์ด๋ฌํ ์ด์ ๋ก, ๋ณธ ์ฐ๊ตฌ๋ ์ก์ฑ๋์ PRRSV-1 ๋ฐ PRRSV-2 ๋ฅผ ๊ณต๊ฒฉ์ ์ข
ํ์ฌ ๋ ๊ฐ์ MLV 1 ์์ฉ PRRS ๋ฐฑ์ ๊ณผ ๋ ๊ฐ์ MLV 2 ์์ฉ PRRS ๋ฐฑ์ ์ ํจ๋ฅ์ ํ๊ฐํ๋ค. ๋ ๊ฐ์ MLV 1 ๋ฐฑ์ ์ ๋์ข
PRRSV-1 ๊ณต๊ฒฉ์ ์ข
์์๋ง ํ ๋ณ๋ณ๊ณผ PRRSV ๊ฐ์ผ ์ธํฌ๋ฅผ ๊ฐ์์์ผฐ์ง๋ง, ๋ ๊ฐ์ MLV 2 ๋ฐฑ์ ์ ๋์ข
PRRSV-2 ๋ฟ๋ง ์๋๋ผ ์ด์ข
PRRSV-1 ๊ณต๊ฒฉ์ ์ข
์์๋ ๊ต์ฐจ๋ฉด์ญ์ ๋ํ๋๋ค. ์ด๋ฌํ ๊ฒฐ๊ณผ๋ฅผ ๊ฐ์ง๊ณ MLV 1๊ณผ MLV 2 ๋ฐฑ์ ํจ๋ฅ ๋น๊ต ์คํ์ PRRSV-1 ๋ฐ PRRSV-2 ํจ๊ป ๊ฐ์ผ๋ ์ผ๋ฐ ์๋์ฅ์ผ๋ก ํ๋ํ์๋ค. MLV์ ์ ํ์ ๊ด๊ณ์์ด ๋ชจ๋ ๋ฐฑ์ ์ ์ข
๊ทธ๋ฃน์ ์ผ๋ฐ์ ์ผ๋ก ๋ฐฑ์ ์ ์ ์ข
ํ์ง ์์ ๋ผ์ง์ ๋นํด ํฅ์๋ ์ฑ์ฅ๋ฅ ์ ๋ณด์์ง๋ง ์ ํ ์ฐ๊ตฌ์ฒ๋ผ MLV 2 ๋ฐฑ์ ์ด MLV 1 ๋ฐฑ์ ์ ์ ์ข
ํ ๋ผ์ง์ ๋นํด ์ ์ฒด ์ฑ์ฅ ์๋๊ฐ ๋ ์ข์๋ค. MLV 1 ๋ฐฑ์ ์ ์ข
์ PRRSV-1 ๊ณผ PRRSV-2 ์ด๋ ๊ฒ๋ ๋ฐ์ด๋ฌ์ค ํ์ฆ์ ๊ฐ์์ํค์ง ๋ชปํ ๋ฐ๋ฉด MLV 2 ๋ฐฑ์ ์ PRRSV-2 ๋ฐ์ด๋ฌ์ค ํ์ฆ์ ๊ฐ์ ์์ผฐ๋ค. ์ข
ํฉํ๋ฉด MLV 2 ๋ฐฑ์ ์ PRRSV-1 ๋ฐ PRRSV-2 ํผํฉ๊ฐ์ผ ๋์ฅ์์ MLV 1 ๋ฐฑ์ ๋ณด๋ค ๋ ํจ๊ณผ์ ์ผ ์ ์๋ค.
PRRS ์๋
๋ฐฑ์ ์ด ์ฌ๋
๋ฐฑ์ ๋ณด๋ค ๋ ํจ๊ณผ์ ์ด๊ธด ํ์ง๋ง ์๋
๋ฐฑ์ ์ ์์ ์ฑ์ ๋ํ ์ฐ๋ ค๊ฐ ์ปค์ง๊ณ ์๋๋ฐ ์ข
๋์ฅ์ ๊ฒฝ์ฐ ๋์ฑ ๊ทธ๋ฌํ๋ค. PRRS ์๋ธ์ ๋ ๋ฐฑ์ ๊ณผ PRRS MLV ๊ฐ์ ์ผ์ธ์์ ๋น๊ต ์ฐ๊ตฌ๋ ์ํ๋์ง ์๋ํ์ฌ ๋ผ์ง ์์๊ธฐ ๋ฐ ํธํก๊ธฐ ์ฆํ๊ตฐ์ ๋ณด์ด๋ ๋์ฅ์์ PRRS MLV ๋ฐฑ์ ๊ณผ PRRS ์๋ธ์ ๋ ๋ฐฑ์ ์ ํจ๋ฅ์ ๋น๊ตํ์๋ค. PRRSV-1 ๋ฐ PRRSV-2 ์์ ํผํฉ๊ฐ์ผ์ผ๋ก ์ธํ ํธํก๊ธฐ ์งํ์ ๋ณ๋ ฅ์ ๋ฐํ์ผ๋ก 3 ๊ฐ์ ๋์ฅ์ด ์ ํ ๋์๋ค. PRRS ์๋ธ์ ๋ ๋ฐฑ์ ์ ์ ์ข
ํ ๋ผ์ง๋ MLV ๋ฐฑ์ ์ ์ ์ข
ํ ๋ผ์ง์ ๋นํด ํธํก๊ธฐ ์งํ์ ๋ํด ๋น์ทํ๊ฑฐ๋ ๋ ๋์ ํจ๋ฅ์ ๋ณด์์ผ๋ฉฐ ์ฑ์ฅ๋ฅ ๋ ์ข์๋ค. ๊ทธ๋ฌ๋ PRRSV-1 ๋ฐ PRRSV-2 ๋ฐ์ด๋ฌ์ค ํ์ฆ์ด ๊ฐ์ฅ ๋์ ๋, PRRS ์๋ธ์ ๋ ๋ฐฑ์ ๊ณผ MLV ๋ชจ๋ PRRSV-1 ๋ฐ PRRSV-2 ์ ๋ํ ์คํํญ์ฒด์ T ์ธํฌ ๋ฐ์์ด ๋ฎ์ ์์ค์ด์์ผ๋ฉฐ ์ด๋ PRRSV-1 ๋ฐ PRRSV-2 ํผํฉ๊ฐ์ผ์ ๋ํ ๋ถ๋ถ์ ๋ฐฉ์ด๋ก ์ฌ๊ฒจ์ง๋ค.
๋ง์ง๋ง์ผ๋ก ์์ ํ๊ธฐ ํ๋ณด๋์์ PRRS ์๋ธ์ ๋ ๋ฐฑ์ ์ PRRSV-1 ๊ณผ PRRSV-2 ์ด์ข
๋ฐ์ด๋ฌ์ค ๊ณต๊ฒฉ์ ์ข
์ ๋ํ ํจ๊ณผ๋ฅผ ์ฐ๊ตฌํ์๋ค. ๊ณต๊ฒฉ ๊ท ์ฃผ์ ์ ์ ํ์ ๊ด๊ณ์์ด, ๋ฐฑ์ ์ ์ข
ํ ํ๋ณด๋์ ์์ 114 ์ผ์์ 115 ์ผ ์ฌ์ด์ ์ ์์ ์ผ๋ก ๋ถ๋ง์ ํ์ผ๋ ๋ฐฑ์ ์ ์ข
์ ํ์ง ์์ ํ๋ณด๋์ ์์ 105 ์ผ์์ 110 ์ผ ์ฌ์ด์ ์ ์ฐํ์๋ค. ๋ํ, ๋ฐฑ์ ์ ์ข
ํ ํ๋ณด๋์ ๋ฐฑ์ ์ ์ ์ข
ํ์ง ์์ ํ๋ณด๋์ ๋นํด PRRSV ๋ฐ์ด๋ฌ์ค ํ์ฆ ์์ค์ด ์๋นํ ๋ฎ์๊ณ ๋ฐ์ด๋ฌ์ค ์คํ ํญ์ฒด ๋ฐ ์ธํฐํ๋ก -ฮณ ๋ถ๋น ์ธํฌ ์์ค์ด ์๋นํ ๋์๋ค. ์ด๋ฌํ ๊ฒฐ๊ณผ๋ ์์ ๋์์ ์ด์ข
PRRSV-1 ๋ฐ PRRSV-2 ๊ฐ์ผ์ผ๋ก ์ธํ ๋ฒ์ ์งํ์ PRRSV ์๋ธ์ ๋ ๋ฐฑ์ ์ด ํจ๊ณผ๊ฐ ์์์ ๋ณด์ฌ์ฃผ์๋ค.Porcine reproductive and respiratory syndrome (PRRS) is linked to economically important disease in modern swine industry causing reproductive loss and respiratory disease. PRRS virus (PRRSV) is further divided into two major types, PRRSV-1 and PRRSV-2. PRRSV-1 and PRRSV-2 were first isolated in Europe and North America respectively around 1991, both strains are still dominant in that discovered continent. But both PRRSV-1 and PRRSV-2 has appeared together in Asian countries including Korea and caused more complicated disease. PRRS vaccination, while it does not completely prevent PRRSV infection, is one of the most powerful methods for managing PRRS. Vaccination with a homologous strain is more effective than vaccination with a heterologous strain and modified live vaccines has reduced production and economic losses and wildโtype virus shedding. Currently, four Modified Live Virus Vaccines (MLV), two based on PRRSV-1 and two based on PRRSV-2 are commercially available in the Korean market. However, no studies have been performed yet to assess the efficacy of these 4 PRRSV MLV vaccines against heterologous PRRSV-1 and PRRSV-2 field viruses. For this reason, this study evaluated the efficacies of two different MLV 1 commercial PRRS vaccines and two different MLV 2 commercial PRRS vaccines' efficacies in growing pigs through PRRSV-1 and PRRSV-2 challenges. Either MLV 1 vaccines reduced lung lesions and PRRSV positive cells only in homologous PRRSV-1 challenges but either MLV 2 vaccines showed cross protection not only homologous PRRSV-2 but also heterologous PRRSV-1. With these results, studies were expanded to test PRRSV-1 and PRRSV-2 co-infected commercial farm comparing MLV 1 with MLV 2 vaccine efficacies. Regardless of the type of MLV, all vaccinated groups generally exhibited improved growth rate compared to the unvaccinated pigs but as the previous study indicated, either of the MLV 2 vaccines had a better overall growth rate compared to the pigs vaccinated with either of the MLV 1 vaccines. MLV 1 vaccination failed to reduce any type of PRRSV-1 or PRRSV-2 viremia while MLV 2 vaccines decreased PRRSV-2 viremia. Taken together, MLV 2 vaccines can be more efficacious than MLV 1 vaccines in PRRSV-1 and PRRSV-2 co-infected farms.
Although PRRS MLV vaccines has been more efficacious than killed vaccines, there has been growing concerns about the safety fo live vaccines, especially breeding farms. To meet this demand, relatively recently PRRS subunit vaccine was developed claiming little adverse effects appearing vaccines using whole virus for antigen but no comparative field studies between PRRS subunit vaccines and PRRS MLV were done before. In this study, the efficacy of a porcine reproductive and respiratory syndrome subunit and a modified-live virus vaccine against respiratory diseases in endemic farms were compared. Three farms were selected based on their history of respiratory diseases caused by co-infection with both PRRSV-1 and PRRSV-2. Pigs vaccinated with the PRRS subunit vaccine had a similar or better efficacy against respiratory disease and had a better growth performance compared to those vaccinated with the PRRS MLV vaccine. But at the peak of PRRSV-1 and PRRSV-2 viremia, both PRRS subunit vaccine and MLV's neutralizing antibodies and T-cell responses against PRRSV-1 and PRRSV-2 were at low levels suggesting that either vaccine is only able to provide a partial protection against co-circulating PRRSV-1 and PRRSV-2.
Lastly, effectiveness of a commercial PRRSV subunit vaccine against heterologous PRRSV-1 and PRRSV-2 challenge in late-term pregnant gilts were investigated. Regardless of the challenge strain's genotype, the vaccinated gilts carried their pregnancies to term and farrowed between days 114 and 115 of gestation while unvaccinated gilts aborted between days 105 and 110 of gestation. The vaccinated gilts had a significantly lower level of PRRSV viremia and significantly higher levels of virus-neutralizing antibodies and interferon-ฮณ-secreting cells compared with the unvaccinated gilts. These results revealed that vaccination in late-term pregnancy with PRRSV subunit vaccine was efficacious against reproductive failure due to heterologous PRRSV-1 and PRRSV-2 infection.GENERAL INTRODUCTION 1
LITERATURE REVIEW 3
1. Porcine reproductive and respiratory syndrome virus 3
1.1. Historical Background 3
2. Etiology 4
2.1. Nonstructural proteins 5
2.2. Structural proteins 5
3. Epidemiology 7
3.1.Persistent infection 7
3.2. Vertical transmission 7
3.3. Horizontal transmission 8
4. Pathogenesis 8
4.1. Postnatal PRRS 9
4.2. Reproductive PRRS 10
5. Clinical signs 11
5.1. Sows and boars 11
5.2. Suckling pigs 12
5.3. Nursery pigs 13
5.4. Grow finishing pigs 13
6. Lesions 14
7. Immunity 15
7.1. Innate immunity 15
7.2. Humoral immunity 16
7.3. Cellularimmunity 17
7.4. Persistent infection 18
8. Modified Live vaccine 19
8.1. MLV type 1 20
8.2. MLV type 2 21
8.3. Co-Vaccination of MLV 1 and MLV 2 22
9. Killed vaccine 23
9.1. Commercial PRRSV KV 23
9.2. Subunit PRRS vaccines 24
10. References 25
CHAPTER I. Comparison of four commercial modified-live porcine reproductive and respiratory syndrome virus (PRRSV) vaccines against heterologous Korean PRRSV-1 and PRRSV-2 challenge 44
Abstract 45
Introduction 46
Materials and Methods 47
Results 55
Discussion 67
References 71
CHAPTER II. Comparison of four commercial PRRSV MLV vaccines in herds with co-circulation of PRRSV-1 and PRRSV-2 78
Abstract 79
Introduction 80
Materials and Methods 81
Results 90
Discussion 102
References 108
CHAPTER III. A comparative study of the efficacy of a porcine reproductive and respiratory syndrome subunit and a modified-live virus vaccine against respiratory diseases in endemic farms 115
Abstract 116
Introduction 117
Materials and Methods 119
Results 128
Discussion 145
References 150
CHAPTER IV. Effectiveness of a commercial porcine reproductive and respiratory syndrome virus (PRRSV) subunit vaccine against heterologous PRRSV-1 and PRRSV-2 challenge in late-term pregnant gilts 157
Abstract 158
Introduction 159
Materials and Methods 161
Results 166
Discussion 178
References 180
GENERAL CONCLUSION 185
ABSTRACT IN KOREAN 188๋ฐ
GIS-based algorithm for the calculation of photovoltaic power generation on a train
ํ์๋
ผ๋ฌธ(์์ฌ) -- ์์ธ๋ํ๊ต๋ํ์ : ๊ณต๊ณผ๋ํ ์๋์ง์์คํ
๊ณตํ๋ถ, 2023. 2. ๋ฐํ๋.VIPV (Vehicle Integrated PhotoVoltaic) is photovoltaic system integrated into vehicles such as cars and public transportation, and it requires a computational model that can quantitatively estimate power generation because they are significantly impacted by spatio-temporal elements, unlike typical solar power plant systems remaining stationary in locations.
This study, which concentrates on the routed train model among various VIPVs, suggests models and interfaces that figure out the ideal quantity of solar electricity a train can generate over time and route. Based on GIS, the terrain close to the train route was displayed as raster data, and the incident angle of the solar irradiance in time and space was calculated at about 2,700 measuring points along the route to determine whether it was shaded by the terrain or buildings and the actual amount of solar irradiance when it entered the panel. The DSM (Digital Surface Model) was developed to rasterize topography by setting the DEM (Digital Elevation Model), downloading open-source building vector file database data, and calculating the average floor height of buildings across the country. It was possible to determine whether the sun was blocked at the measuring point after calculating the sun's relative position using a celestial movement-aware function by utilizing Python programming package (pvlib). The 3km rectangular area near the measuring points was examined using an isotropic solar diffuse irradiance model to see if the any DSM pixel blocks solar ray at the measuring point. If shaded area was identified, direct irradiance is excluded and total diffuse irradiance is calculated by using the Solar Radiation Graphics function as an incident area for diffuse irradiance. For better accuracy, meteorological variables which directly affect solar irradiance, like clouds, were applied.
The actual profit and loss of panel operating by train schedule was analyzed by combining the algorithm with the physical model of the moving object. The daily amount of solar irradiance was calculated by choosing the annual representative date(one day per month). Following that, the inverter and panel were set using the proper assumptions, and the power was calculated. According to the analysis, an optimistic calculation could result in the production of 98.88 MWh of train power annually on a one-way basis. Moreover, as a result of analysis of panel operation, it was found that solar panel is not efficient in winter season, dawn or afternoon.
The study's findings can be used to assess the financial viability or planning capacity of converting cars into renewable energy combinations in major public transportation industry. It can also be used as a test bed for developing algorithms that forecast sun irradiance for free-path solar vehicles.VIPV(Vehicle Integrated Photovoltaic)๋ ์๋์ฐจ๋ ๋์ค๊ตํต ๋ฑ ์ด๋์๋จ์ ํ์๊ด ํจ๋์ ์ ๋ชฉ, ํตํฉํ์ฌ ์ ๋ ฅ์ ๋ณด์ถฉํ๋ ๊ฒ์ผ๋ก, ๊ธฐ์กด์ ์ง์ ์ฅ์์์ ์์ง์ด์ง ์๋ ํ์๊ด ๋ฐ์ ์ ์์คํ
๊ณผ๋ ๋ฌ๋ฆฌ ์๊ณต๊ฐ์ ์์์ ๋ฐ์ ๋์ด ํฌ๊ฒ ์ํฅ์ ๋ฐ๊ธฐ ๋๋ฌธ์ ์ด๋ฅผ ์ ๋์ ์ผ๋ก ์ถ์ฐํ ์ ์๋ ๊ณ์ฐ ๋ชจ๋ธ์ด ํ์ํ๋ค.
๋ณธ ์ฐ๊ตฌ๋ ์ด๋ฐ VIPV ์ค ๊ฒฝ๋ก๊ฐ ์ง์ ๋ ์ด์ฐจ ๋ชจ๋ธ์ ์ง์คํ์ฌ, ์๊ฐ ๋ฐ ๋
ธ์ ์ ๋ฐ๋ฅธ ์ด์ฐจ๊ฐ ์์ฐํ ์ ์๋ ์ต์ ์ ํ์๊ด ๋ฐ์ ๋์ ๊ณ์ฐํ๋ ๋ชจ๋ธ๊ณผ ์ธํฐํ์ด์ค๋ฅผ ์ ์ํ๋ค. GIS๋ฅผ ๊ธฐ๋ฐ์ผ๋ก ์ด์ฐจ ๊ฒฝ๋ก ์ธ๊ทผ์ ์งํ์ง๋ฌผ์ ๋์คํฐ ์๋ฃ๋ก ๊ตฌํํ๊ณ , ๊ฒฝ๋ก์์ 2700์ฌ ๊ฐ์ ์ธก์ ์ง์ ์์ ์๊ฐ, ๊ณต๊ฐ์ ๋ฐ๋ฅธ ํ์๊ด ์ผ์ฌ๋ ์
์ฌ ๊ฐ๋๋ฅผ ๊ณ์ฐํ์ฌ ์งํ์ง๋ฌผ์ ๊ฐ๋ ค์ง๋์ง ์ฌ๋ถ์, ์ค์ ํจ๋ ์
์ฌ ์ ์ค์ง์ ์ผ๋ก ์ป๋ ์ผ์ฌ๋์ ๊ณ์ฐํ์๋ค. ์งํ์ง๋ฌผ์ ๊ตฌํํ๊ธฐ ์ํ์ฌ ๊ณ ๋์๋ฃ์ธ DEM(Digital Elevation Model)๊ณผ ๊ณต๊ฐ ์๋ฃ๋ก ์ ๊ณต๋๋ ๊ฑด๋ฌผ ๋ฒกํฐ ํ์ผ ๋ฐ์ดํฐ๋ฒ ์ด์ค ์ ๋ณด์ ๊ฑด๋ฌผ ํ๊ท ์ธต๊ณ ๋ฅผ ์ถ์ฐํ์ฌ DSM(Digital Surface Model)์ ๋ง๋ค์์ผ๋ฉฐ, ์ฒ์ฒด ์ด๋์ ๊ณ ๋ คํ ํจ์๋ฅผ ํฌํจํ๋ Python ํจํค์ง pvlib์ ์ด์ฉํ์ฌ ํ์ ์๋ ์์น๋ฅผ ๊ณ์ฐ ํ, ์ธก์ ์ง์ ์์ ์์ ์ฌ๋ถ๋ฅผ ํ๋ณ ํจ์๋ฅผ Python ์ฝ๋ฉํ์ฌ ํ๋จํ ์ ์๋๋ก ํ๋ค. ๋ฑ๋ฐฉ์ฑ ์ผ์ฌ๋ ๋ชจ๋ธ์ ์ ์ฉ, ArcGIS๋ฅผ ํตํด ๋ฝ์๋ธ ์ธก์ ๊ตฌ์ญ ์ธ๊ทผ 3km์ง๋ฆฌ ์ง์ฌ๊ฐํ ๊ตฌ์ญ ๋ด๋ถ ์์ญ์ DSM ํฝ์
๋ค์ด ์ธก์ ์ง์ ์ ์์์ ์ฃผ๋์ง์ ๋ํ ์ฌ๋ถ๋ฅผ ๊ฒ์ฌํ๊ณ , ์ง์ ๋ณ๋ก ์์ ์ง ์ง์ญ์ ์ง๋ฌ์ผ์ฌ๋์ ๋ฐฐ์ , Solar Radiation Graphics ๊ธฐ๋ฅ์ ์ฌ์ฉํ์ฌ ๊ทธ๋ฆผ์์ ๊ฐ๋ ค์ง์ง ์์ ์์ญ์ ์ ๋ถ ์ฐ๋์ผ์ฌ๋ ์
์ฌ ์์ญ์ผ๋ก ํ๋จ, ํด๋น ์ง๋ฌ์ผ์ฌ๋, ์ฐ๋์ผ์ฌ๋์ ํฉ์ฐํ ์์ ์์ ๋ณ๋ก ๊ณ์ฐํ์ฌ ์ ์ฒด ํฉ์ฐ ์ผ์ฌ๋์ผ๋ก ๊ณ์ฐํ๋ค. ๋ ์ ๋ฐํ ๊ณ์ฐ์ ์ํด ์ด๋ ๋ฑ ์ผ์ฌ๋์ ์ง์ ์ํฅ์ ๋ฏธ์น๋ ๊ธฐ์ ์์๋ฅผ ์ ์ฉํ์๋ค.
๊ฐ๋ฐํ ์๊ณ ๋ฆฌ์ฆ์ ์ด๋์ฒด ๋ฌผ๋ฆฌ ๋ชจ๋ธ ๋ฑ์ ์ ๋ชฉํ์ฌ ์ค์ ํจ๋์ ์ด์ฉํ๋ ๊ฒ์ ๋ํ ์ด์ฐจ ์ดํ ์ผ์ ๋ณ ์์ต์ ๋ถ์ํด๋ณด์๋ค. ์ฐ๊ฐ ๋ํ ์ผ์(์๋น ํ๋ฃจ)๋ฅผ ์ ํํ์ฌ ํ๋ฃจ์ ์ด ์ผ๋ง์ ์ผ์ฌ๋์ ๋ฐ์ ์ ์๋์ง ๊ณ์ฐํ์๋ค. ์ดํ ๊ฐ์์ ์ธ๋ฒํฐ ๋ฐ ํจ๋์ ์ค์ ํ์ฌ ์ ๋ ฅ์ ๊ณ์ฐํ ๊ฒฐ๊ณผ, ์ฐ๊ฐ ํธ๋ ๊ธฐ์ค 98.88 MWh์ ๊ธฐ์ฐจ ์ ๋ ฅ์ ์์ฐํ ์ ์๋ ๊ฒ์ผ๋ก ๋ถ์๋์๋ค. ํจ๋ ์ด์ฉ์ ๊ฒฝ์ ์ฑ ๋ถ์ ๊ฒฐ๊ณผ, ๋์ ๊ธฐ์ ์๋ฒฝ, ๋ฆ์ ์คํ ์๊ฐ๋์๋ ํ์๊ด ์ด์ฐจ ์ด์์ ๊ฒฝ์ ์ฑ์ด ๋ฎ๊ฒ ๋ํ๋ฌ๋ค.
๋ณธ ์ฐ๊ตฌ ๊ฒฐ๊ณผ๋ ๋์ค๊ตํต ์ฐ์
์ ์ฌ์์๋์ง ๊ฒฐํฉ ํํ๋ก์ ์ฐจ๋ ์ ํ ์ ์์ต์ฑ์ ๊ณ์ฐํ๊ฑฐ๋ ์ ๋ ฅ ๊ณํ์ ์ธ์ฐ๋๋ฐ ์ด๋ฐ์งํ ์ ์์ผ๋ฉฐ, ๊ฒฝ๋ก๊ฐ ์์ ๋ก์ด ํ์๊ด ์๋์ฐจ ๋ฑ์ ์๊ณ ๋ฆฌ์ฆ์ ๊ตฌ์ถํ๋ ํ๋กํ ํ์
์ด ๋ ์ ์๋ค.1. ์๋ก 1
2. ๋ฐฐ๊ฒฝ์ด๋ก 5
2.1 ์ฒ์ฒด ์ด๋ก ๋ฐ ์ผ์ฌ๋ ๋ชจ๋ธ 5
2.2 ๊ธฐ์ ๋ชจ๋ธ 14
2.3. ์ด๋์ฒด ๋ฌผ๋ฆฌ ๋ชจ๋ธ 17
2.4 GIS ๊ธฐ๋ฐ ์ผ์ฌ๋ ๊ณ์ฐ ๋ชจ๋ธ 19
3. ์ฐ๊ตฌ ๋ฐฉ๋ฒ๋ก 24
3.1 ๋
ธ์ ์ ์ ๋ฐ ์ด๋์ฒด ์ ๋ณด 24
3.2 GIS๋ฅผ ํตํ ๋
ธ์ ์ธ๊ทผ ์งํ์ง๋ฌผ ๊ตฌ์ถ 29
3.3 ์ผ์ฌ๋ ๋ชจ๋ธ ๋ฐ ๊ธฐ์ ๋ชจ๋ธ ์ ์ฉ 31
3.4 ์ด๋์ฒด ๋ฌผ๋ฆฌ ๋ชจ๋ธ ์ ์ฉ 32
3.5 ํ์ด์ฌ GUI ํ๋ก๊ทธ๋๋ฐ 34
4. ์๋ฎฌ๋ ์ด์
์ค๊ณ 46
4.1 ์ฒญ๋ช
์ผ์ฌ๋ ์ ์ฉ ์ ๋ฐ์ ๋ ์ถ์ฐ 46
4.2 ์ผ์ ๋ณ ํจ๋ ์ด์ฉ ์์ต ๋ถ์ 47
5. ๊ฒฐ๊ณผ ๋ถ์ 48
5.1 ์๋ฎฌ๋ ์ด์
๊ฒฐ๊ณผ 48
5.1.1 ์ฐ๊ฐ ๋ฐ์ ๋ ์ถ์ฐ ๊ฒฐ๊ณผ 48
5.1.2 ์ผ์ ๋ณ ํจ๋ ์ด์ฉ ์์ต ๋ถ์ ๊ฒฐ๊ณผ 54
6. ๊ฒฐ๋ก 59
7. ์ฐธ๊ณ ๋ฌธํ 61
Abstract 67์
The Role of Ca++ on Contractile mechanism of Skeletal Muscle
Superprecipitation of actomyosin has been consi
dered to be an in vitro model of the muscle contraction,
and intimate correlation has been found
between superprecipitation and ATPase activity of
actomyositL
In order to elucidate the precise role of calcium
un interaction of actin-myosin, the effect of the
EGTA on ATPase activity of Perry myosin B"
with or without troponin and/or tropomyosin was
stndied in rabbit skeletal muscle.
The results are as follows:
1) Superprecipitation of Perry myosin B" with
both of troponin and tropomyosin was markedly
delayed by EGTA , and stopped by addition of EGTA
during the reaction.
2) ATPase activity of Perry myosin B" was not
influenced by EGTA.
3) ATPase activity of: Perry myosin B" with only
troponin or tropomyosin was also not influenced by
EGT A. but both of troponin and tropomyosin added
Perry myosin B" revealed depressed ATPase activity
by EGTA.
4) In the system Perry myosin B" with both of
troponin and tropomyosin, addition of EGTA during
the reaction caused depression of ATPase activity.
It is concluded that the actin-myosin interaction is
controled by the minute change of calcium concent
ration only in the presence of both troponin and
tropomyosin through association and dissociation
process