Life's complexity

Hierarchies of Biocomplexity: modeling lifes energetic complexity

In this paper, a model for understanding the effects of selection using systems-level computational approaches is introduced. A number of concepts and principles essential for understanding the motivation for constructing the model will be introduced first. This will be followed by a description of parameters, measurements, and graphical representations used in the model. Four possible outcomes...

Lifes preservative against self-killing

in the "index of botanical names", where the medieval Latin designations take you to the main dictionary, for example to the items satirion and testiculus leporis, under which the Middle English names are listed, in the case of satirion indiscriminately with other possible identifications, such as Arum and Endymion. Admittedly, the difficulties of identification are considerable-one reason bein...

Finding Still Lifes with Memetic/Exact Hybrid Algorithms

The maximum density still life problem (MDSLP) is a hard constraint optimization problem based on Conway’s game of life. It is a prime example of weighted constrained optimization problem that has been recently tackled in the constraint-programming community. Bucket elimination (BE) is a complete technique commonly used to solve this kind of constraint satisfaction problem. When the memory requ...

Complex molecular mixtures under cycling gradients as basis for lifes origins

An Investigation into the Effects of Joint Planning on Complexity, Accuracy, and Fluency across Task Complexity

The current study aimed to examine the effects of strategic planning, online planning, strategic planning and online planning combined (joint planning), and no planning on the complexity, accuracy, and fluency of oral productions in two simple and complex narrative tasks. Eighty advanced EFL learners performed one simple narrative task and a complex narrative task with 20 minutes in between. Th...