Fixed-effect estimation of technical efficiency with time invariant dummies, Economics Letters, 95, 247-252.Feng Q, Horrace WC. 2007. Fixed-effect Estimation of Technical Efficiency with Time-invariantFeng, Qu and William C. Horrace. Fixed-effect Estimation of Technical Efficiency with Time- ...
In this paper, a state-of-the-art review for the fixed time delay of actively controlled civil engineering structures is presented, including the identification of time delay, the effect of time delay on the stability and performance of the controlled structures, and the evaluation of the critica...
3.Variable sampling interval extreme value control chart with sampling at fixed times;在固定时间抽样的可变抽样区间的极值控制图 4.Effect of fixative and fixed-time on the detectability of viral RNA in paraffin_embedded tissue using RT_PCR固定剂和固定时间对石蜡包埋组织RT-PCR检测病毒RNA的影响 5.Comp...
afixed effect for each company is that the model accounts for all time-invariant heterogeneity among companies. The fixed-effects estimate of is lower, which suggests that the unobserved heterogeneity may be positively correlated with CSI. The magnitude of the estimate implies that a one ...
FromMaarten Buis <maartenlbuis@gmail.com> Tostatalist@hsphsun2.harvard.edu SubjectRe: st: conception confusion - "fixed effects" and time effect on data with time factor DateMon, 24 Oct 2011 10:25:38 +0200
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Pregnancy rates to FTAI tended to be negatively affected by temperament score (P=0.08), whereas the probability of cows becoming pregnant to FTAI was negatively associated with temperament score (linear effect, P<0.01). Accordingly, pregnancy rates were reduced (P=0.05) in cows with excitable ...
the effect of fixed duration stimulus magnitude upon reaction time to a response terminated stimulus 1 R Chernikopf,LW Gregg,WJ Brogden 被引量: 0发表: 0年 Evaluation of the early response in fMRI using short stimulus duration duration, while the delayed response and the post-stimulus ...
additive term的中文意思 补充项 additive structure的中文释义 可加结构 additive set function是什么意思 加性集函数 additive seasonal effect的中文解释 附加季节性影响 additive reaction的中文翻译及音标 加成反应 additive random walk process的中文意思 可加随机游走过程 猜...
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