منابع مشابه
The Mathematics of Popcorn
A kernel of popping corn consists of a hard outer shell called the pericarp which is impermeable to moisture and a dense center filled with starch, water and some oil[8]. As the kernel is heated, internal pressure rises to approximately 135 psi, at which point the pericarp bursts. The steam and starch expands to a foam which rapidly cools forming the popcorn. Variations in the strength of the p...
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Cerebral cavernous are vascular lesions defined by the presence of deformed capillaries without interposition of nervous tissue. These are relatively rare (0.1 to 0.5% of the general population and less than 5% are symptomatic), clinical symptomatology is dominated by hemorrhage and epilepsy, and also depends on the location. Cerebral MRI is the gold standard for diagnosis, therapeutic approach...
متن کاملControlling the Size of Popcorn
We present a thermo-statistical model of popcorn production and propose a way to control the final size of the popcorn by monitoring only the chamber pressure. P.A.C.S: 05.20-y, 01.55.+b, 01.90+g, 05.70-2. How can one control the size of popcorn? The food industry may have ample reason to seek for ways to double or triple the size of popcorn, because large popcorn may be pleasing to the eyes, p...
متن کاملIs saying NO to 'accident proneness' throwing the baby out with the bathwater?
as examples of flawed science (see pages 135 and 144). They provide impressive evidence that some children have increased injury susceptibility. Indeed, there are other more recent examples from the UK of such 'accident repeaters' in both the Oxford Record Linkage Study' and from the 1970 British Birth Cohort Study.2 I am going to assume that we can discount type of caregiver, behaviour, or sty...
متن کاملThrowing light on DARC.
Chemokines play a key role in directing and driving leucocyte trafficking. The efficient regulation of leucocyte recruitment by chemokines requires their appropriate localization in functional micro-anatomical domains, as well as setting limits to their effects in space and time. Both processes are influenced by silent chemokine receptors (interceptors), including DARC (Duffy antigen receptor f...
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ژورنال
عنوان ژورنال: The Cartographic Journal
سال: 2009
ISSN: 0008-7041,1743-2774
DOI: 10.1179/000870409x430942