Tolerance limit and VIF in Collinearity statistics are indexes that judge multicollinearity of factor variables. Collinearity means relationship between two independent variables. For example, if coefficients correlation of two factor variables is 1, these variables have perfect Collinearity. And if coefficients correlation is 0, they have Collinearity not at all. Especially, relationship among 3
인터뷰, 혹은 구호단체 일원이 본 empirical적인 성격의 글 추출
Hurricane
(Tornado, Storm etc)
Earthquake
(Tsunami)
Volcano
재해의 종류
9.11 Terror
3. Contents / Coverage
4. Method
: 크게 두가지 분류로 나누어진 텍스트들을 Many eyes, Voyeur, Tag cloud, Korean LIWC 등의 Text Ming program을 통해 분석하고자 합니다.
Abstract
Bioethanol is one of the alternative sources of oil resources which received attention with biodiesel. Many countries produce bioethanol from food sources such as corn and sugarcane, but it causes food-energy conflicts and farmland problem. So it needs to focus on new biomass which is sustainable, renewable, cost-effective and do not occurred any conflicts. Algae are one of the bioma
1. Nanorods
of the reported procedures for rod formation, seedmediated growth has been by far the most efficient and popular approach. The role played by the seed particle is also critical. Furthermore, the presence of small amounts or silver nitrate during the synthesis has a dramatic effect on the final shape and crystalline structure if the particles. Citrate-capped gold nanoparticle, prepare
- Universally used structural material.
- Complex material made out of cement, sand and pebbles etc mix with water.
- Strong against compression but weak against tension
- At construction site, any structures' facilities or architecture, need concrete essentially.
- Concrete is cheap, easy to get anywhere and form to any shape.
- Since, money needed in framed construction in modern structu