Aquaculture activity has increased the population of crab, hence increasing the generation of related wastes, particularly the shell. In addition, the number of molting process in crabs compounds further the amount of waste shell generated. As such, in the present work, the application of the waste crab shell as a source of CaO in transesterification of palm olein to biodiesel (methyl ester) wa...

Clinical and postmortem data were analyzed on 31 patients found at necropsy to have relatively pure emphysema Criteria were sought to distinguish electrocardiographic changes due to emphysema unattended by disabling clinical manifestations from those changes due to emphysema attended by chronic airway obstruction (CAO). None of six patients without clinical evidence of CAO had right ventricular...

Polyvinyl alcohol and calcium oxide composites appeared by casting technique. The calcium oxide added to polyvinyl alcohol with different weight percentages are (0,1,2 and 3) wt.%. Results showed that the absorbance increases with increase the weight percentage of calcium oxide. The absorption coefficient, extinction coefficient, refractive index and real and imaginary parts of dielectric const...

Introduction: Melilite-free, spinel-, hibonitebearing spherules, a major type of refractory inclusion in CM2 chondrites, consist of phases that are predicted by thermodynamic calculations to condense from a cooling gas of solar composition but are not predicted to coexist with each other. Throughout updates and additions to the data base over the years, calculations [e.g. 1-3] consistently show...

Ancient Chinese literature on strategic theory goes back to ideas proposed almost 3000 years ago, but which were first written down during the late Spring and Autumn period and the Warring States period (around 500 BC). The most famous work is the Art of War from Sun Tzu. While Sun Tzu extensively recommends to prepare before going to war and to study and exploit the strengths and weaknesses of...

Objectives were to evaluate the effects of replacing corn in feedlot finishing diets with processed corn stover (CS), processed by various combinations of chemical and physical methods, and modified wet distillers grain with solubles (MWDGS) on growth performance, carcass characteristics, digestibility, and ruminal metabolism of cattle. Corn stover was physically processed (ground or extruded) ...

Analyses of coarse-grained refractory inclusions typically do not have the solar CaO/Al2O3 ratio, probably reflecting nonrepresentative sampling of them in the laboratory. Many previous studies, especially those done by instrumental neutron activation analysis (INAA), were based on very small amounts of material removed from those restricted portions of inclusions that happened to be exposed on...

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X iv :h ep -p h/ 97 03 39 5v 1 2 4 M ar 1 99 7 The hard scattering amplitude for the higher helicity components of the pion form factor∗ Fu-Guang Cao, Jun Cao, Tao Huang, and Bo-Qiang Ma a CCAST (World Laboratory), P.O. Box 8730, Beijing 100080, P. R. China b Institute of High Energy Physics, Academia Sinica, P.O. Box 918, Beijing 100039, P. R. China c Institute of Theoretical Physics, Academia...