1. Introduction
1) Definition of preservation and food-spoilage micro-organisms
Food preservation is the process of treating and handling food to stop or greatly slow down spoilage (loss of quality, edibility or nutritive value) caused or accelerated by micro-organisms. Some methods, however, use benign bacteria, yeasts or fungi to add specific qualities and to preserve food (e.g., cheese, wine
● 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
Emergency Management, 2004)
As to an earthquake(many people raise a question based on the low frequency of an earthquake in Korea), according to the announcement made by National Emergency Management on October 26th, 2011 the frequency of an earthquake in the surrounding areas of the Korean Peninsula is on the rise. To show more specific figures, the annual average number of earthquakes was only
Figure 13 shows that cryo pump is cooling pump. It means this pump is cooling, liquefaction and store air, not pumping. Generally, it has 3 processes like condensation, absorption and trap at lowtemperature. The cooled air or molecules do not have any momentum so it is no possibility to heat any molecules. It means vacuum.
Cryo pump have High emission velocity and high emission capacity so it
Ⅰ. Current status of Korea's marketing channel
After opening of marketing industry in 1996, a variety of new companies began to emerge in South Korea. The rapid growth of discount stores, TV home shopping and Internet shopping make the marketing industry change rapidly. This phenomenon in the marketing market means that marketing firms stick together to achieve the economies of scale. Accordi
temperatures. For safety reasons, all activities in the RCA clean procedure should be performed in a Clean Station Work Area which is located under an exhaust fume hood.
[Figure 1] RCA cleaning
the RCA clean proceedure consists of the following steps
: Chemical Storage ⇒ Mix Organic Solution ⇒ Mix Ionic Solution ⇒ Mix HF Solution ⇒ Set-Up Bubbler Rinse ⇒ O
Volvo Car's strengths is the safety and quality, but weakness is the Volvo has
only safety and quality. in the table, The location of the Volvo is
High Price / Quality Strategies group. But Volvo car's business performance belong
to below the average. Nothing can be better such as Price, net Income, market
share, marketing, design, even technology of safety and quality. Moreover,
Manufacturing IKEA Style
In recent history many companies tried to streamline their operations by closing plants and outsourcing production. IKEA has thrived because it took a different approach. As the company's territory expanded worldwide, their network of suppliers and manufacturers grew with it, with IKEA sourcing local materials whenever possible.
There are currently 1,220 suppliers in 5
To stop or greatly slow down spoilage of food
Preventing
the growth of bacteria, fungi, and other micro-organisms
the oxidation of fats which cause rancidity
natural aging and discoloration
Drying, freezing, vacuum-packing, canning, pickling, salting, smoking, food irradiation, and adding preservatives, etc.
Various food-spoilage micro-organisms leads development of various modern techn