نتایج جستجو برای: indirect expression
تعداد نتایج: 946549 فیلتر نتایج به سال:
This paper elaborates on the following correspondence theorem (which has been defended and formally proved elsewhere): if theory T has been empirically successful in a domain of applications A, but was superseded later on by a different theory T* which was likewise successful in A, then under natural conditions T contains theoretical expressions φ which were responsible for T's success and corr...
Theory presents two channels through which profit sharing can increase worker training. First, it directly increases training by alleviating hold-up problems and/or encouraging co-workers to provide training. Second, it indirectly increases training by reducing worker separation and increasing training investment’s amortization period. This paper provides the first attempt at separately identif...
Commitments to developmental pathways are often made and maintained in groups of cells. Such commitments are conferred by the products of selector genes, many of which are homeobox genes. Homeobox genes can maintain their expression by directly autoregulating their own transcription. Here, we report a case where positive autoregulation of Ultrabithorax, a homeotic Drosophila gene, is at least p...
In the basal ganglia, convergent input and dopaminergic modulation of the direct striatonigral and the indirect striatopallidal pathways are critical in rewarding and aversive learning and drug addiction. To explore how the basal ganglia information is processed and integrated through these two pathways, we developed a reversible neurotransmission blocking technique, in which transmission of ea...
Beauty Is the Promise of Happiness”? We measure the impact of individuals’ looks on their life satisfaction or happiness. Using five data sets from the U.S., Canada, the U.K., and Germany, we construct beauty measures in different ways that allow putting a lower bound on the true effects of beauty on happiness. Personal beauty raises happiness, with a one standard-deviation change in beauty gen...
It is well established that people perceive streaks where they do not exist. However, little is known about what constitutes a streak in the mind of an observer. This paper proposes that the third repeat event in a sequence is pivotal to the subjective belief that a streak is occurring. In five studies, we find direct and indirect evidence that perceived streakiness plateaus with the third repe...
Research has shown service learning to have an impact on the development of students' professional knowledge and skills as well as their social awareness. However, there has been limited empirical research conducted regarding the benefits of service learning in the area of IS. Unlike service learning projects in other disciplines, where the service activity facilitates direct contact between th...
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