Originally posted by Terror
Skeptical Scientists Urge World To ‘Have the Courage to Do Nothing' At UN Conference
Seems more and more people (and scientists) are realizing MMGW is a farce and GW is natural.
T
Man, it's just funny. You guys really should check out your sources, also know as WHO is saying WHAT....This is the Bio of one Dr. David Evans, who is quoted in your article. A real genius in climatology, at least when it comes to making wool.
Profile - Person
Dr David Evans, investigating biopolymer molecular structure of fibres.
Photo by: Ms Bea LipsonDr David Evans: probing the fundamental science of wool
Dr David Evans investigates the chemical properties of natural fibres to improve the quality and versatility of apparel and other wool and cotton products.
Current activities
Background
Sportwool™
Surface lipids
New technologies
Dr Evans is a Principal Research Scientist with CSIRO Textile & Fibre Technology, based at Belmont, Geelong, Victoria.
Current activities
Dr Evans is currently the Research Capability Leader of a new Fibrous Bio-polymer Science research team with expertise in relating biopolymer molecular structure to fibre properties.
This team will focus on developing new proteinaceous fibres with commercially acceptable properties as well as new dyeing, bleaching and shrink proofing processes for natural fibres.
Background
Advances in wool and cotton processing technology and the creation of new products have often relied on fundamental scientific knowledge of the chemistry and surface properties of the fibres. Dr Evans has researched these topics at CSIRO Textile and Fibre Technology for more than 30 years.
An expert in protein chemistry, Dr Evans leads many of CSIRO’s fundamental science initiatives. He has contributed new knowledge leading to commercial advances in fields such as scouring, wrinkling, dyeing, setting, stain resistance and easy care and quick-dry Merino.
Sportwool™
Dr Evans was a member of the Sportwool™ development team. He worked on improving the sweat transport (‘wicking’) in the twin layer wool/synthetic fabric of Sportwool™ that improves comfort during athletic and sporting activity by drawing sweat away from the skin to the outside of the garment.
More recently Dr Evans played a role in developing a twin layer cotton fabric that employs the same moisture transport idea as is used in Sportwool™.
Dr Evans hopes to offer wool processors more ecologically acceptable fibre treatments, to overcome restrictions on the use of chlorine.Surface lipids
Dr Evans contributed to the discovery that lipids are part of the surface structure of wool fibres. The presence of these lipids, which are attached to proteins, complicates the application of surface modifying treatments.
Harsh chemical reagents, such as chlorine, are required to change the surface properties. 'If we knew more about the structure of the proteins we might be able to modify the surface properties with more benign reagents,' says Dr Evans. This is the goal of one of his current projects on the surface proteins of wool.
New technologies
Other wool science projects are harnessing developments in materials science. Of particular interest is the use of nanotechnology and plasma technology to modify the surface of the wool fibre to produce fabrics that are easier to care for, softer, or can be used in medical and security applications.
Another line of research is investigating whether genetic manipulation of sheep can be used to modify the structure and surface of the wool fibres to enhance coloration, easy care and softness properties