Finally, about 60,000 years ago Homo sapiens began to leave Africa and by 40,000 years ago, with the advantages of more complex tools and behaviours, spread into Asia and Europe, where we replaced the Neanderthals and all the other archaic people outside of Africa.
"The TeraGrid really helped invent the concept of having digital resources like supercomputers, tools and expertise spread across the country and allowing researchers to easily use them," said John Towns of the University of Illinois's National Center for Supercomputing Applications.
The team of researchers from Anglia Ruskin University and the University of Neuchatel in Switzerland analysed the video to work out exactly how the new tool developed and spread.
Use paint brushes or other tools to paint and spread mixture on the paper.
With this in mind, ICTs are a crucial tool to develop and spread knowledge across Papua New Guinea's rural population, especially on essential issues for the country such as food security, agriultural productivity, pest control, climate change and sustainable agriculture.
Hanna Skandera and other leaders design tools and practices to spread access and build employability skills.
As they become more and more successful, their techniques, tools and structures rapidly spread to financial centres around the world.
"One of the crucial elements of Homo sapiens' adaptations is that it combines complex planning, developed in the front of the brain, with language and the ability to spread new ideas from one individual to another.. " Planning, communication and even trade led, among other things, to the development of better tools and weapons which spread rapidly across the population.
In order to understand the dynamics of Lantana invasion, we employed population genetics tools and found differential spread of two genetic varieties across the Indian landscape.
Leifsonia xyli subsp. xyli is mechanically transmitted from infected plants to healthy ones on contaminated tools and equipment, while spread from one field to another or from one geographical area to another is by infected cuttings (seed cane) [ 5, 8].
