نتایج جستجو برای: persistence landscape
تعداد نتایج: 117511 فیلتر نتایج به سال:
Many organizational theories are not sanguine over the chances of organizations to adapt and evolve, even if they should learn from the past through memory. Innovative search in the adaptive biology tradition leads quickly to dead ends. However, memory is useful for rendering innovative search more efficient. The concept from evolutionary biology of neutrality and drift along neutral pathways i...
The present research aims to study the factor structure, reliability, and validity of the persistence Scale. Persian version of the measure persistence Using Double translation technique on 460 individuals (230 male and 230 female) students Schools in Hamadan were implemented in the academic year 2018-19. Cronbach's alpha range (69% until 77%) revealed that Persian version of the persistence a...
In a greening Arctic, Iceland stands out as an area with very high increases in the AVHRR Normalized Difference Vegetation Index (NDVI, 1982–2010). We investigated the possible sources of this anomalous greening in Iceland’s dynamic landscape, analyzing changes due to volcanism and warming temperatures, and the effects of agricultural and industrial land use changes. The analysis showed the inc...
Introduction Mark A. Rees examined South Louisiana identity and its relationship to the le Grand Derangement. In his investigation of the Armand Broussard homesite he concludes that there is a tangible connection of the built historical landscape of Acadiana to the cultural impacts of displacement (Rees 2008, 252). He also suggests that Acadian culture should be seen in a context of assimilatio...
We introduce a coarse-grained rigid nucleotide model of DNA that reproduces the basic thermodynamics of short strands, duplex hybridization, single-stranded stacking, and hairpin formation, and also captures the essential structural properties of DNA: the helical pitch, persistence length, and torsional stiffness of double-stranded molecules, as well as the comparative flexibility of unstacked ...
The interrelationships of the fundamental biological processes natural selection, mutation, and stochastic drift are quantified by the entropy rate of Moran processes with mutation, measuring the long-run variation of a Markov process. The entropy rate is shown to behave intuitively with respect to evolutionary parameters such as monotonicity with respect to mutation probability (for the neutra...
We present a fractal technique for addressing geometric analogy problems from the Raven's Standard Progressive Matrices test of general intelligence. In this method, an image is represented fractally, capturing its inherent selfsimilarity. We apply these fractal representations to problems from the Raven's test, and show how these representations afford a new method for solving complex geometri...
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