부제 : 1. introduction2. background3. new gof (goodness of fitness) evaluation method4. new test data assessing process and method for reliability growth rate changing method5. application case and result with new assessing proReliability growth rate (or reliability growth curve slope) have the two cases of trend as a constant or changing one during the reliability growth testing. The changing case is very common situation. The reasons of reliability growth rate changing
부제 : 자연경제성장률의 내생성 가설에 대한 검증 : oecd국가를 중심으로Ⅰ. introductionⅡ. the causes of the endogeneity of the natural rate of growthⅢ. data and methodologyⅣ. estimation of the natural rate of gThe present study aims at empirically examining the validity of the hypothesis that the natural rate of economic growth would be endogenous in the sense that it is affected considerably by the actual rate of growth. The empirical results followed by
The effects of culture depth (2-10 cm) and cell density on the growth rate and biomass productivity of Chlorella sp. XQ-200419 were investigated through the use of a selfdesigned open circular pond photobioreactor-imitation system. With increases in
growth rate of the stem length ranged from 205 to 227 Julian date. The leaf area showed the maximum growth rate from 196 to 214 Julian date. The median date in the growth rate of the stem length and leaf area was 212 and 205 Julian date, respectivel
The current study investigated the relationship between firm size and growth rates of the U.S. domestic and international restaurant firms. Specifically, we test Gibrat`s Law which suggests that the size of a firm and its growth rate are independent
robust design that combine a open population method with close population method to solve upper problems. Then population growth rate estimators that are derived Pollock`s Jolly-Seber parameters and Kendall`s Jolly-Seber parameters are estimated.
[자연과학] > [한국통계학회] | 제10권 제3호, 919~930쪽(총12쪽) | 4,200원 | 2003년도 CSAM(Communications for Statistical Applications and Methods) 장바구니 미리보기
부제 : 개량 9cr-1mo 강의 모재 및 용접재에 대한 크리프 균열성장 속도의 비교abstract1. introduction2. experimental procedures3. results and discussion4. conclusionacknowledgementsreferencesThis paper is to compare creep crack growth rates (CCGR) on the base metal (BM) and welded metal (WM) of modified 9Cr-1Mo steel for Gen-IV reactors. Welded specimens were prepared by Shielded Metal Arc Weld (SMAW) method. To obtain material properti
부제 : pf 및 수치해석에 기초한 피로균열전단의 잔여수명 예측abstract1. introduction2. theoritical background3. experimental procedure4. experimental results and discussion5. resultreferenceThis paper presents the prediction of crack growth rate and estimation of the residual life in cracked specimens of the pressure vessel steel (SPV50) based on random crack propagation data. Ten crack propagation data have been acquired by fatigue cr
abstract1. introduction2. development of the pwscc assessment method3. verification and application4. discussion5. conclusionreferencesrate evaluation of crack growth rate (CGR) is important.
Methods: For the present study, the extended finite element method was adopted from among diverse meshless methods because of its advantages in arbitrary crack analysis. A user-subroutine
growth rate and production of antimicrobial substance of L. plantarum. In addition, through the inhibitory activity test, this study postulates that the antimicrobial substance is a protein and can be considered a bacteriocin-like substance. Therefo