43)튜렛 증후군(Tourette syndrome)
(1) 튜렛 증후군이란?
튜렛 증후군은 경련(tics)이라 불리는 음성 통제불능과 반복된 무의식적 행동에 의해 특성화된 신경장애로 유전된다. 몇몇 경우에서 쓰는 부적절한 단어와 문장을 사용한다. 이병은 일반적으로 18세 전에 발생한다. 튜렛 증후군은 모든 민족에서 발
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
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
27. This test measures your ability to . This means that it will tell us how well you can give information to other people and how well you can take information from people.
① respond ② travel ③ communicate ④ commute
28. Garlic, common plant found around the world, also seems to have many medicinal uses. It has been known for a long time