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
FunctionGenerator)
함수발생기(FunctionGenerator)의 원리를 이해하고, 그 작동법을 익힌다. 또한, 이 과정을 통해 함수 발생기에서 발생한 파의 파형을 관찰하고, 함수 발생기로 다양한 값의 전압을 발생시킨 후 이 발생 전압을 측정한다. (주파수 및 크기 확인)
< 이론 >
가. 오실로스코프(Oscilloscope)
오실
DC Offset, Voltage, and Timebase values using a functiongenerator and oscilloscope, and compare how each parameter affects the shape of the wave. It was analyzed by dividing it into 5 cases. In the third experiment, the resonance frequency and damping ratio of the RLC circuit were calculated using the Bode Analyzer, and the Gain-Frequency graph and Phase-Frequency graph were derived.
In this project, solutions to second order linear recurrence equations with constant coeffi- cients have been investigated. We have used generating functions to derive the general solution to the homogeneous equation and we show that in general the particular solution is complicated to find. By limiting the right hand side (RHS) in the equation to a polynomial-exponential family of functions we c
Part 1. Environmental Analysis The Globalization of Footwear Industry
External Environment
The Globalization of Footwear Industry
Features
high labor intensive
less capital and technology intensive.
slow pattern of technology changes,
footwear market does not increase rapidly.
International outsourcing structure to Asia’s countries
Nike’s Vision & History
Function Decomposition Step 3
▶ 그림 9. 사용자 불편사항
▶ 그림 10. Function Decomposition Step 4-1
▶ 그림 11. Function Decomposition Step 4-2
5. Subfunction-Concept Mapping
▶ 그림 12. Subfunction-Concept Mapping
▶ Reference 3
6. Early Concept Generation (from Morphological Chart)
Morphological Cha
function)
특이사항 없음
? 환자의 사회력(social Hx.)
Intact
? 학교(고용/일)(school(substituting for employment/work)
건설업 재직중
? 생활환경(living environment)
아파트 5층 엘리베이터가 있는 아파트에서 가족과 거주중
? 일반적인 건강상태(general health status)
Intact
? 사회적인 습관과 건강
I. Introduction
1. Description of Fire Service Organization: the Organizational Structure and Function
Fire service agency consists of multi-step organizations; the Ministry of Public Safety and Security (NEMA) as the central government, headquarters in18 Si-dos (National Fire Academy, Coast Guard, etc. are excluded in this case) as the middle, fire station (including regional safety centers
2.7 Critical sub-functions and Solution of sub-problems
앞에서 도출된 sub-function들 중에서 critical sub-function을 선정하고 이를 해결하기 위한 solution 모색하면 다음과 같다.
Critical sub-functions
Solutions of sub-problems
(E : external search, I: internal search)
제품의 경량화
프레임
강철, 강화 플라스틱(E)
튜브
생고무 튜브, 플루