Offspring number and size are key traits determining an individual’s fitness and a crop’s yield. Yet, extensive natural variation within species is observed for these traits. Such variation is typically explained by trade-offs between fecundity and quality, for which an optimal solution is environmentally dependent. Understanding the genetic basis of seed size and number, as well as any possibl...

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Not long ago I witnessed a remarkable interchange between two great thinkers: the cosmologist and physicist John Archibald Wheeler, and the philosopher of science Sir Karl Popper. Popper and Wheeler were meeting with a dozen other philosophers and scientists at Schloss Kronberg, the Victorian castle built by Kaiser Wilhelm's mother outside of Frankfurt during the closing years of the nineteenth...

philosophy of liberalism has affected the nursing profession. feminism and pragmatism are some aspects of liberalism in nursing. individualism and egalitarianism are problematic for nursing implementation. free economy and superior individualism are principles in liberalism which create problems in nursing. a lot of problems in nursing profession are based on liberalism philosophy. we think abo...

In this paper I assess the relation between philosophy of chemistry and (general) philosophy of science, focusing on those themes in the philosophy of chemistry that may bring about major revisions or extensions of current philosophy of science. Three themes can claim to make a unique contribution to philosophy of science: first, the variety of materials in the (natural and artificial) world; s...