Category Health & Science

Calculating Breast Cancer

0 Comments read Cancer, Health & Science

By Neena Bhandari

Sydney, 18.11.2007 (Women’s Feature Service): The reminder for a mammogram had been staring her in the face for a while now. There was no pain or lump in her breast so she had been ignoring the reminders for a free mammogram, sent to all women above 60 years of age. When Gladys Roach finally, decided to get it done five years ago, she was in for a rude shock.

After the mammogram, the doctors conducted an ultrasound, but were still concerned and so performed a biopsy. After four hours of various tests, Gladys says, “I was told I had breast cancer. I was stunned and cried my heart out as I took the train home.”

Continue reading →

Veena Sahajwalla makes world first “Green” steel a commercial reality

0 Comments read Environment & Development, Health & Science

By Neena Bhandari

Sydney, 10.11.2007 (IANS): Millions of tonnes of waste plastic will be recycled into steel. The breakthrough Australian “green” steel technology which cuts coke and coal demand and reduces emissions has been invented by University of New South Wales materials scientist Professor Veena Sahajwalla.

Sahajwalla, an alumni of Indian Institute of Technology Kanpur, told IANS “Plastic is simply another form of carbon. In making steel there’s essentially no difference between the polyethylene plastic in shopping bags and a natural resource like coal.”

Polyethylene plastic contains carbon, an essential raw material in electric arc furnace (EAF) steelmaking, which recycles steel from scrap metal and accounts for 40 per cent of the world’s steel production. Annual steel production is around 1.1 billion tonnes globally.

Continue reading →

Polio never far away in the jet age

0 Comments read Disability, Health & Science, Poliomyelitis

By Neena Bhandari

Sydney, 28.07.2007 (The Australian): On a sweltering February day in 1951, one-year-old Maura Outterside’s tiny body was gripped by high fever and muscle pain. As she became non-responsive, her parents wrapped her in cold towels and took her to St George Hospital in Sydney. A lumbar puncture confirmed every parent’s worst nightmare in those days — poliomyelitis, the viral disease responsible for crippling hundreds of thousands of children during the 20th century. Polio epidemics from 1930 to 1970 afflicted 40,000 Australians, including media tycoon Kerry Packer, talkback radio host John Laws and former Labor leader Kim Beazley.

Continue reading →