Tinkering with pre-existing genes has long been known as a major way to create new genes.Recently, however, motherless protein-coding genes have been found to have emerged de novo from ancestral non-coding DNAs.How these genes originated is not well addressed to date.Here we identified 24 hominoid-specific de novo protein-coding genes with precise
The paper considers basic concepts in the design of modern wind energy conversion systems (WECS).The analysis of control methods and systems which are capable to realize operational mode with maximum output power has been presented in the paper.Functional diagrams Default of systems for different electric generators, mechanical gears and various co
A set of approximate closed-form solutions of the maximum interstory drifts under the critical pseudo-double impulse (PDI) is derived for non-proportionally damped CALMING LAVENDER BABY WASH multi-story shear building models with bilinear hysteresis.The use of PDI and the closed-form solutions efficiently and accurately enable the capture of the cr
Entrepreneurship is a good instrument for economic improvement.All citizens can actively develop entrepreneurship in a country, whether they are educated or not, rich or poor, and even people with diabilities can seek their livelihood through a carrer choice as an entrepreneur.Most people with disabilities are reduced in their ability to compete, m