منابع مشابه
Lung function and cardiovascular risk: a stiff challenge?
A lthough epidemiological evidence demonstrates an association between cardiovascular (CV) disease and impaired lung function that is independent of smoking, the mechanisms involved remain unclear. Aortic stiffness has emerged as a major independent predictor of CV risk in a number of population-based studies1 and an inverse association of lung function parameters and aortic stiffness using aor...
متن کاملSpacetime and the Philosophical Challenge of Quantum Gravity
We survey some philosophical aspects of the search for a quantum theory of gravity, emphasising how quantum gravity throws into doubt the treatment of spacetime common to the two ‘ingredient theories’ (quantum theory and general relativity), as a 4-dimensional manifold equipped with a Lorentzian metric. After an introduction (Section 1), we briefly review the conceptual problems of the ingredie...
متن کاملPlaster Burn: Challenge to Plastic Surgeon
BACKGROUND The thermal burn is accidental and also is the hidden and worst complication of medical plaster application. This study evaluated clinical and aetiological profile and severity of plaster burns. METHODS In Department of Burns, Plastic and Reconstructive Surgery from 1st August 2014 to 31st December 2015, six patients with plaster burn were assessed for total body surface area and ...
متن کاملStiff eyes in stiff-person syndrome.
since 1951, it is now a weekly with 48 issues per year.
متن کاملSpacetime Approach to Phase Transitions
In these notes, the application of Feynman’s sum-over-paths approach to thermal phase transitions is discussed. The paradigm of such a spacetime approach to critical phenomena is provided by the high-temperature expansion of spin models. This expansion, known as the hopping expansion in the context of lattice field theory, yields a geometric description of the phase transition in these models, ...
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: Nature
سال: 2001
ISSN: 0028-0836,1476-4687
DOI: 10.1038/news010614-6