제 1장 트리즈란 무엇인가
트리즈란 문제를 발명적(창의적)으로 해결하기 위한 이론이란 뜻으로 러시아어 Теория(째오리아-이론) , Решения(레셰니아-해결), Изобретательских(이조브레따젤스키흐-발명), Задач(자다취-문제)의 머리글자를 영어식으로 읽은 것이다.
트리즈는 욕망형
1.1 Study Designs
․Retrospective Studies
․Prospective Studies
※ Survival Analysis
; Deals with analysis of data that have "time to an event".
※ Survival time
; Time until an event occurs.
※ Event
; a. relapse of a disease
b. death
c. response to a treatment
; Economical,
To obtain answers quickly because the cas
Lithography
Si Wafer coated with PR
Spin coating
PR is coated evenly by turning round rapidly.
Exposure
Align the Mask exactly and emit UV.(fixed 10sec)
Observation
See the completed sample through SEM
Development
∙ Dip the sample in the alkaline solution.
→(process parameter : 10sec 60sec 180sec)
∙ Due to differences in solubility of the exposed portion to be dissolv
The purpose of this chapter
To address some of questions like..
“Do childhood and adulthood, and differences between them, hold some keys to second language acquisition models and theories?”
To set forth explicitly some of the parameters for looking at the effects of age and acquisition.
The Critical Period Hypothesis (CPH)
Critical period for language acquisition
A biologica