Temperature Derivatives
1) Measuring daily index value
HDD(Heating Degree Day) = Max(0, B-X)
CDD(Cooling Degree Day) = Max(0, X-B)
X: a day’s average temperature, B: base temperature(65oF)
Exotic Derivatives usually refers to more
complex and unusual derivative contracts that depend on the value of some specific underlying.
This term contrasts with the use of Vanilla
De
● Definition of plasma
Plasma is one of the four fundamental states of matter, along with solid, liquid, and gas. It is an ionized gas consisting of a collection of charged particles, including ions, electrons, and neutral atoms or molecules. Plasma can be found naturally in the universe in the form of stars, lightning, and auroras, but it can also be artificially created and controlled for
Introduction (What is plasma?)
1. Definition of plasma
Plasma is one of the four fundamental states of matter, along with solid, liquid, and gas. It is an ionized gas consisting of a collection of charged particles, including ions, electrons, and neutral atoms or molecules. Plasma can be found naturally in the universe in the form of stars, lightning, and auroras, but it can also be artif
Basic process
The remainder takes off sensible-heat. In hear, vapor is desuperheated and condensed liquid is subcooled.
Subcooled means that the refrigerant temperature is below its boiling point, or bubble point temperature
Due to friction in piping of the refrigerant as it enters the receiver
The Refrigerant liquid partially flashes to a vapor as it flows through the letdown valve.
서론
실생활에서 이루어지는 대부분의 화학공정은 유체 상태의 반응물을 기초로 이루어진다. 이는 유체의 균질성 및 비교적 편리한 활용성에 의한 경우가 많으며 이외에도 유체의 여러 가지 성질은 공정의 모델 및 설계에 큰 영향을 주는 변수가 된다. 한편 이러한 유체의 성질 중 가장 핵심적인 것 중
1. What is an "Exotic Options"?
option contracts that are variations on simple puts and calls or are different products with optionality built into them.
Exotic options are available in various asset classes on which options are available, but are mostly found in the foreign exchange market. A common example is the barrier option, which itself comes in various forms such as knock-in options
1. There is nothing new about man’s need to preserve food for storage or convenience of preparation. Sun-drying, salting, pickling and smoking are methods which have been used for centuries and are still being used today. Recent advances in technology have made it possible to preserve food by decreasing the risk of microbiological spoilage with less loss of taste, texture and nutritive value.
but we have nevertheless been polluting it for years.
The atmosphere can be divided vertically into four major layers : troposphere, stratosphere, mesosphere, and thermosphere.
Figure 2.1 The earth’s atmosphere is subdivided vertically into four major regions based on the air-temperature profile. The ozone layer that protects us from the sun’s UV radiation is in the stratosphere.
Water-soluble material-shaving aid material
Molecular weights 에 따라Liquid 또는 low-melting solid 상태로 존재
Physical Properties
Tg= -67oC
Low toxicity
Non-Toxic
의약품, 스킨로션 등
기계적 성질이 안 좋아서 다른 고분자나 이온성 물질과 blend 또는 합성하여 사용
Glass Transition Phenomena
액체를 냉각할 때 물질 고유의 온도