A transformable wheel designed in this study is proposed to meet the increasingly complex travel requirements of people because it urgent provide a smooth and barrier-free scheme changeable urban land. The wheel, with 10 pivoting-head parts, allows vehicles wheels surmount low-height obstacles that deliberately complicates terrain such as blind roads, small steps, bumps door sills, achieve low-...

This article studied on whether transforming from a mono-hull vessel to trimaran surface increases the stability of vessel. Based testing results different levels waves, system algorithm was developed maximize speed and Automation width tamarin with respect strength wave made possible program in Arduino. The data for this particular have significant value optimization can be generalized other v...

Many streptomycetes strains are hardly or not at all transformable via protoplasts, or there is a problem with the regeneration of protoplasts. We found that protoplasts are formed directly in cultivation media under submerged conditions in the presence of lytic enzyme. Actinophage μ1/6 endolysin and lysozyme were used in this study. Streptomyces strains were cultivated in several media with gl...

The d-isomer of tyrosine is a potent inhibitor of growth in transformable strain 168 of Bacillus subtilis. A d-tyrosine-resistant mutant of the inhibited strain was isolated which excreted l-tyrosine, had a diminished growth rate, and required l-phenylalanine to attain the growth rate of the wild-type parent. Mapping by deoxyribonucleate transformation located this resistance in the gene coding...