In vitro and in vivo percutaneous absorption
of retinol from cosmetic formulations
피부에 관심이 많은 현대인
피부도 그 사람의 중요한 부분이고 그 사람의 경쟁력이라 생각하는 사람이 요즘 부쩍 많아지고 있는 것도 사실이다. 지금은 남녀 구별 없이 자신의 피부를 아름답고 건강하게 가꾸는 것이 현대인의 바
What is Marketing ?
The Process of creating, distributing, promoting, and pricing goods, services, and ideas to facilitate satisfying exchange relationships with customers in a dynamic environment.
Vocabulary
Segmentation: Dividing markets into specific parts
Targeting: Aiming the specific customers
Positioning: creating an image or identity in the minds
What is Marketing ?
The Process of creating, distributing, promoting, and pricing goods, services, and ideas to facilitate satisfying exchange relationships with customers in a dynamic environment.
in korea
The number of Internet addict -
2112000persons (1/10 total Internet users)
Adult Internet addict ratio – 6.5%
Juvenile Internet addict ratio – 14.4%
- 2007 Center for internet addiction
1. Psychological (or pathological) approaching method
- Causes of Internet addiction
Low self-esteem
Undeveloped self-control (mainly related to age)
2.
their propensity to commit deviant acts. To the main purpose, the study task was to recognize how those factor of family, school environment have influence on internet addiction. This study described an attempt to explore adolescents’ Internet addiction through interviews and questionnaires.
Ⅱ. Internet addiction &
The approaching method of previous researches