On measures of entropy and information

A Rényi - Proceedings of the fourth Berkeley symposium on …, 1961 - projecteuclid.org
… arithmetic mean value in postulate 5 we have an exponential mean value in 5', and the fact
… For instance we may ask what is the amount of information concerning a random variable t …

Relation between surface roughness and specular reflectance at normal incidence

HE Bennett, JO Porteus - JOSA, 1961 - opg.optica.org
… The roughness of even optically polished surfaces may thus be important for measurements
… Expressions for the relation between reflectance and root mean square roughness may be …

Carbon isotope fractionation in formation of amino acids by photosynthetic organisms

PH Abelson, TC Hoering - Proceedings of the National …, 1961 - National Acad Sciences
… Although it may be difficult to achieve precise understanding of the carbon isotope effect in
… nonmarine forms, carbon isotope measurements may be important to investigations of the …

Decision processes in perception.

JA Swets, WP Tanner Jr, TG Birdsall - Psychological review, 1961 - psycnet.apa.org
… Having established that we may identify the observation x with \(y), let us note that we may
equally … «»(#) are normal and of equal variance, we may see from Equation 5 that the quantity …

An improved eigenvalue corrector formula for solving the Schrödinger equation for central fields

JW Cooley - Mathematics of Computation, 1961 - ams.org
… [5] that the wave equation can be separated into its angular and radial parts and its solution
may … Received May 15, 1961. The work presented in this paper was supported by the AEC …

Proton magnetic resonance, structure and stereoisomerism in cyclic sulfites

JG Pritchard, PC Lauterbur - Journal of the American Chemical …, 1961 - ACS Publications
… We find that a typical, pure propylene sulfite sample may be completely separated into two
isomeric … 1:2 in our preparations and may be collected in quantity from the chromatograph. …

Decomposition of higher oxides of chromium under various pressures of oxygen

B Kubota - Journal of the American Ceramic Society, 1961 - Wiley Online Library
… an abnormal grain growth of CrO 2 during the decomposition of Cr 2 O 5 to CrO 2 . The
activation energies of the decomposition of Cr 2 O 5 and CrO 2 to Cr 2 O 3 in air are 61.7 and …

Clinical assessment of body hair growth in women

D Ferriman, JD Gallwey - The Journal of Clinical Endocrinology …, 1961 - academic.oup.com
… One type of growth, with main expression on the forearm and leg, may be sexually indifferent
and protective in nature. The other, with clearest expression elsewhere, may be sexually …

A Flatid Planthopper, Metcalfa pruinosa

HA Dean, JC Bailey - Journal of Economic Entomology, 1961 - academic.oup.com
… Adults were first observed during May. Only one generation each year was found from
1956 through 1960. A dryinid parasite, Psilodryinus typhlocybae (Ashamed), was observed …

Effect of a previous deep inspiration on airway resistance in man

JA Nadel, DF Tierney - Journal of applied physiology, 1961 - journals.physiology.org
We measured airway resistance and thoracic gas volume by the body plethysmograph
technique, and transpulmonary pressure in seven healthy, adult subjects, before and after …