Studies on tuberous root formation in dahlia. I

simulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water

abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...

Seed Transmission of Dahlia mosaic virus in Dahlia pinnata

Studies on root enamel

Enamel pearls are one of a number of different enamel structures that can be found on the roots of deciduous and pertnanent teeth. They have a distinct predilection for the furcation areas of tnolar teeth, particularly the maxillary third and second molars. They can consist primarily of enamel, but in most instances, a core of dentin is contained within them. On rare occasions, even pulpal tiss...

The radish genome and comprehensive gene expression profile of tuberous root formation and development

Understanding the processes that regulate plant sink formation and development at the molecular level will contribute to the areas of crop breeding, food production and plant evolutionary studies. We report the annotation and analysis of the draft genome sequence of the radish Raphanus sativus var. hortensis (long and thick root radish) and transcriptome analysis during root development. Based ...

The formation of macroglobulin antibodies. I. Studies on adult humans.

The occurrence of antibodies of different molecular size in man and experimental animals has long been known (1). In recent years increasing attention has been focused on the group with high molecular weight (19S), which includes not only a number of well defined antibodies but, in addition, certain substances with similar electrophoretic and ultracentrifugal characteristics that are not firmly...