منابع مشابه
The mysterious appearance of objects
Moving from some reflections on the empirical practice of measurement and on the nature of visual perception, we present a constructivist approach to objects. At the basis of such approach there is the idea that all we may know about what is out there is always mediated by some sort of apparatus, being it a measurement instrument or our perceptual system. Given this perspective, some questions ...
متن کاملisovector GMO
How precisely can we determine the πNN coupling constant from the isovector GMO sum rule? Abstract The isovector GMO sum rule for zero energy forward πN scattering is critically studied to obtain the charged πNN coupling constant using the precise π − p and π − d scattering lengths deduced recently from pionic atom experiments. This direct determination leads to g
متن کاملRethinking GMO Regulation
Despite conflicting claims about the performance of Bt cotton, in 2002 the Genetic Engineering Approval Committee approved its commercial cultivation in several states of north India. Judging from the lackadaisical manner in which the genetically modified cotton was handled in the southern and western states, serious doubts about the efficiency of the regulatory agencies persist. More democrati...
متن کاملAnd Mysterious
" I think you might do something better with the time " , Alice said, " than wasting it in asking riddles that have no answer "-from A Mad Tea-Party Abstract. First year undergraduates usually learn about the classical Rolle's theorem saying that between two consecutive zeros of a smooth function f one can always find at least one zero of f ′. But what happens with the zeros of higher derivativ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Forest@ - Rivista di Selvicoltura ed Ecologia Forestale
سال: 2005
ISSN: 1824-0119
DOI: 10.3832/efor0310-002