نتایج جستجو برای: when controlled for firm size
تعداد نتایج: 10881671 فیلتر نتایج به سال:
Background & Objectives: The standard methods for the comparison of two drugs in a randomized controlled clinical trial in the presence of non-compliance are intention-to-treat or per-protocol approaches. Both approaches have problems with estimation of drug effects, and researchers are not still certain to adopt which one. In this study, the bias of intention-to-treat and per-protocol approach...
A 30-year-old woman was referred to us with red and firm nodules on upper lateral aspect of left arm. These nodules were present for 15 years without pain but with intense pruritus.She reported uterine leiomyoma in the past, but family history for similar lesions was negative. Blood tests were normal, but pelvis ultrasound showed a large uterine leiomyoma.<...
For nearly 50 years the hypothesis has been debated that withholding cows' milk from babies reduces the risk of allergic disease. Numerous studies have been conducted of varying design, size, and quality, and with conflicting results. Evidence tends to favour the hypothesis, but the only firm conclusion that can be drawn is that random controlled trials with blind assessment are needed to settl...
Abstract In this note, we apply weighted hierarchical games of cooperative game theory to the problem optimal firm size firm. particular, analyze influence production technology on Our note enhances previous approaches using a permission structure with equally strong relationships between predecessor and direct successors.
Environmental problems have become a critical global issue, especially the global warming issue resulting from increased greenhouse gases over the past few decades. Nevertheless, due to the importance of foreign direct investment (FDI) for some countries, they use their environment as a comparative advantage to attract FDI. In this study, by using a theoretical model, we review the pollution ha...
This study examines the innovation management practices of small firms in Australia, France and Switzerland. The focus was on how firm size, age and growth influence the commercialisation process. A sample of 143 firms was surveyed across the three countries. Findings from the study suggest that the size of the firm, its age and pace of growth are important determinants in influencing how firms...
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