Mooring and ground handling rigid airships

The problems of mooring and ground handling rigid airships are discussed. A brief history of Mooring and Ground Handling Rigid Airships from July 2, 1900 through September 1, 1939 is included. Also a brief history of ground handling developments with large U. S. Navy nonrigid airships between September 1, 1939 and August 31, 1962 is included wherein developed equipment and techniques appear applicable to future large rigid airships. Finally recommendations are made pertaining to equipment and procedures which appear desirable and feasible for future rigid airship programs

Solubility of non-polar gases in electrolyte solutions

Solubility theory describes the effects of both concentration and temperature on solute activity coefficients. It predicts the salting-out effect and the decrease in solubility of non-polar gases with increased electrolyte concentration, and can be used to calculate heats of solution, entropies, and partial molal volumes of dissolved gase

A study of gas solubilities and transport properties in fuel cell electrolytes Semiannual report, 1 Sep. 1969 - 28 Feb. 1970

Measurements of diffusion coefficients and vapor pressure in LiOH solutions for determination of gas solubilities in fuel cell electrolyte

A Study of Gas Solubilities and Transport Properties in Fuel Cell Electrolytes Second Semiannual Report, Mar. 1 - Aug. 31, 1966

Density and vapor pressure measurements for and gas solubility and oxygen and hydrogen diffusivities in potassium hydroxide solution

Carbons produced from known organic compounds 2. Anthracene-biphenyl and phenanthrene- biphenyl systems

Carbonization of binary mixtures of anthracene biphenyl and penanthrene bipheny

The numerical evaluation of the maximum-likelihood estimate of a subset of mixture proportions

Necessary and sufficient conditions are given for a maximum likelihood estimate of a subset of mixture proportions. From these conditions, likelihood equations are derived satisfied by the maximum-likelihood estimate and a successive-approximations procedure is discussed as suggested by equations for numerically evaluating the maximum-likelihood estimate. It is shown that, with probability one for large samples, this procedure converges locally to the maximum-likelihood estimate whenever a certain step-size lies between zero and two. Furthermore, optimal rates of local convergence are obtained for a step-size which is bounded below by a number between one and two

An iterative procedure for obtaining maximum-likelihood estimates of the parameters for a mixture of normal distributions

A general iterative procedure is given for determining the consistent maximum likelihood estimates of normal distributions. In addition, a local maximum of the log-likelihood function, Newtons's method, a method of scoring, and modifications of these procedures are discussed

Bringing Liquidity to Life: Markets for Ecosystem Services and the New Political Economy of Extinction

This chapter attempts to situate the rise of market-based conservation policy, and its associated theoretical and policy frameworks such The Economics of Biodiversity and Ecosystem Services within a wider history of what might be termed financialisation. Outlining a new chapter in the long history of ontological adjustment of ecological science to dominant accounts of political economy, this chapter explores the emergence of a novel political economy of extinction. This can be analysed in the transformations of theory: the reframing of the sixth extinction crisis within the neoliberal idiom of ‘natural capital’ and ‘ecosystem services’ reflects a history of the reprocessing of political and scientific ecological discourse in order to better accommodate it to reigning economic doctrines. TEEB and other articulations of market-based conservation do little to question the dominant economic theory that has licensed the financialisation of social, political and economic life and led to our current global economic crisis. As a species of power, it can also be analysed in the social connections of the corporate boardroom: where the professional authority, executive expertise, epistemic frameworks and political projects of senior conservation ecologists increasingly converge with those of the worlds most powerful bankers

An iterative procedure for obtaining maximum-likelihood estimates of the parameters for a mixture of normal distributions, Addendum

New results and insights concerning a previously published iterative procedure for obtaining maximum-likelihood estimates of the parameters for a mixture of normal distributions were discussed. It was shown that the procedure converges locally to the consistent maximum likelihood estimate as long as a specified parameter is bounded between two limits. Bound values were given to yield optimal local convergence