منابع مشابه
Peter Koller LAW , MORALITY , AND VIRTUE
In recent times, the concept of virtue has regained a prominent role in public discourse and in academic ethics as well. However, it has not yet been dealt with very much in contemporary political theory and legal philosophy. This paper aims at clarifying the relationships between law and moral virtues in two respects. First of all, there is the question as to whether and to what extent the law...
متن کاملComparison of Solubilization of Hydrocarbons in (PEO-PPO) Diblock versus (PEO-PPO-PEO) Triblock Copolymer Micelles
The solubilization of hydrocarbons by micelles formed of diblock and symmetric triblock copolymers in water are compared in the framework of a mean-field theory of solubilization. The block copolymers contain poly(ethylene oxide) as the hydrophilic block and poly(propylene oxide) as the hydrophobic block and are designated as EXPYEX or EWPZ (where E and P denote ethylene and propylene oxides an...
متن کاملPEO Study No.120
The Ministry of Social Welfare, Government of India, launched in October, 1975 a total of 33 Integrated Child Development Services (ICDS) Projects (19 rural, 10 tribal and 4 urban) with the specific objectives of improving the nutritional and health status of children in the age group of 0-5+ years, reducing the incidence of mortality, morbidity, mal-nutrition and school drop-out and enhancing ...
متن کاملPreparation of echinoid-like aggregated hematite particles by forced hydrolysis with PEO-PPO-PEO triblock copolymers
Sub-micrometre sized hematite particles with a controlled structure were prepared by forced hydrolysis of a Fe(NO3)3·9H2O aqueous solution in the presence of poly(alkylene oxide) triblock copolymer (Pluronic P123). The resulting particles show an echinoid-like shape and a narrow size distribution. After removal of the polymer by calcination at 500 C for 3 h, the resulting particles show a retai...
متن کاملPEO-PPO-PEO triblock copolymer in aqueous solution. Micelle formation and crystallization
The phase behavior of poly(ethy1ene oxide) poly(propy1ene oxide) poly(ethy1ene oxide), PEO-PPO-PEO, tri-block copolymers dissolved in water has been studied using small-angle neutron scattering, using a Couette device for shear alignments. The structural properties has been studied as a function of polymer concentration and temperature. At low-temperature and low polymer concentrations the unim...
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ژورنال
عنوان ژورنال: Nature
سال: 1980
ISSN: 0028-0836,1476-4687
DOI: 10.1038/283117a0