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Memasang jendela dan laser di lambung kapal

Para ilmuwan Surabaya dan Australia bekerja sama untuk meningkatkan efisiensi perkapalan

Para ilmuwan bersedia diwawancarai dalam Bahasa Indonesia dan Bahasa Inggris. Liputan video dan foto kapal feri dapat dilihat di http://australiaindonesiacentre.org/media

Setiap manajer perkapalan terus-menerus berjuang memerangi fouling (proses menempelnya biota pada permukaan kapal) – yaitu bakteri, rumput laut, teritip, dan mahkluk laut lain yang mendiami lambung kapal. Biofouling ini dianggap dapat menaikkan biaya bahan bakar kapal komersial lebih dari 20 persen. Ini merupakan biaya yang besar bagi aktivitas perniagaan maritim antara Australia dan Indonesia.
Dengan menggunakan laser dan jendela di lambung kapal, para peneliti dapat menilai seberapa cepat efisiensi kapal berkurang, dan bagaimana cara menyeimbangkan antara efisiensi bahan bakar dan biaya parkir di dok apung (dry dock) untuk membersihkan kapal.
The window needs cleaning periodically by a diver. Credit: Nadia Astari
The outside of the window in the hull will need cleaning periodically by a diver. Credit: Nadia Astari

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Not to be sniffed at! Nose spray offers pain relief in childbirth

Pain relief during childbirth may soon be delivered via a self-administered nasal spray, thanks to research from University of South Australia midwifery researcher, Dr Julie Fleet.

Well known for its use in delivering pain relief to children and in managing pain in patients being transferred by ambulance, the nasal spray analgesic drug, fentanyl, has now been shown to be effective in relieving labour pain.

Julie Fleet, University of South Australia)
Julie Fleet, University of South Australia

In fact Julie and her colleagues at Flinders University and the University of Adelaide have found that fentanyl nose spray is just as effective as pethidine injections, which are commonly used, but fentanyl has fewer side effects for both mother and baby.

[Read more…] about Not to be sniffed at! Nose spray offers pain relief in childbirth

Filtering the blood to keep cancer in check

A new diagnostic system used to detect cancer cells in small blood samples could next be turned towards filtering a patient’s entire system to remove those dangerous cells – like a dialysis machine for cancer – says an Australian researcher who helped develop the system.

Dr Majid Warkiani at the Australian Centre for NanoMedicine at the University of New South Wales
Dr Majid Warkiani, Australian Centre for NanoMedicine, UNSW

The technique was developed for cancer diagnosis, and is capable of detecting (and removing) a tiny handful of cancer-spreading cells from amongst the billions of healthy cells in a small blood sample.

The revolutionary system, which works to diagnose cancer at a tenth of the cost of competing technologies, is now in clinical trials in the US, UK, Singapore and Australia, and is in the process of being commercialised by Clearbridge BioMedics PteLtd in Singapore.

[Read more…] about Filtering the blood to keep cancer in check

Kimberley corals are true Aussie battlers

Zoe collecting samples for further molecular analysis. Photo WA Museum
Zoe collecting samples for further molecular analysis. Photo WA Museum

While coral reefs around the world are feeling the heat, little-known reefs in Australia’s Kimberley region are prospering, despite living in some of the toughest conditions—and scientists aren’t yet sure why.

The discovery has particular significance this summer with fears of a severe coral bleaching event to hit our northern waters—the result of steadily rising sea temperatures and a strong seasonal El Niño.

WA researchers have found that while coral reefs all around the world are feeling the heat of rising temperatures, some inshore reefs in the Kimberley region’s Bonaparte Archipelago are prospering, despite living in some of the toughest conditions. [Read more…] about Kimberley corals are true Aussie battlers

Media materials – 2015 CSL Florey Medal

The ageing brain can repair itself

National honour for pioneer who found brain stem cells and is now waking them up with exercise

Professor Perry Bartlett from the Queensland Brain Institute at UQ received the 2015 CSL Florey Medal for his discoveries that have transformed our understanding of the brain, and for his leadership of neuroscience in Australia.

Media opportunities

Perry is available for interview in Canberra on Wednesday 11 and Thursday 12 November

The award was presented by Health Minister the Hon. Sussan Ley on Wednesday in the Great Hall, Parliament House, Canberra

[Read more…] about Media materials – 2015 CSL Florey Medal

The ageing brain can repair itself

2015 CSL Florey header_lo res

National honour for pioneer who found brain stem cells and is now waking them up with exercise

Media release

Full profile, photos, and HD footage available at: www.scienceinpublic.com.au/floreymedal

The award was presented by Health Minister the Hon. Sussan Ley on Wednesday 11 November in the Great Hall, Parliament House, Canberra

  • Professor Perry Bartlett broke the dogma that the adult brain can’t change and regenerate
  • He built the Queensland Brain Institute to expand our knowledge of what the brain can do
  • Now he’s starting a trial to put people with dementia on treadmills, in the hope that their neurons will regrow
  • Perry  will receive the 2015 CSL Florey Medal at the Association of Australian Medical Research Institutes (AAMRI) Dinner in Parliament House for his discoveries that have transformed our understanding of the brain, and for his leadership of neuroscience in Australia.

[Read more…] about The ageing brain can repair itself

Discovering brain stem cells and waking them up with exercise

DSC_3314Professor Perry Bartlett is putting people with dementia on treadmills. He has already reversed dementia and recovered spatial memories in mice through exercise. During the next year he’ll find out if exercise will have the same impact on people with dementia. Then he’ll look at depression.

Underpinning these projects is the idea that the brain is constantly changing and that learning, memory, mood and many other brain functions are, in part, regulated by the production of new neurons. When Perry started exploring the brain in 1977, the mature brain was regarded as static and unchangeable. He challenged this dogma and his work has led to a transformation in our understanding of the brain. [Read more…] about Discovering brain stem cells and waking them up with exercise

Computers learning to find Australian cancers and broken bones that people miss

Making radiology faster, more accurate, and more affordable for Australia and the world

A deal signed today means a ‘deep learning system’ will soon help Australian radiologists to find cancers and breaks that are often missed, and to ignore lumps that don’t matter. Then it will bring modern medical diagnostics to developing countries where radiologists are in short supply.

In a global first, Melbourne-headquartered radiology business Capitol Health announced this morning that it will implement the machine-learning system developed by Silicon Valley start-up Enlitic. [Read more…] about Computers learning to find Australian cancers and broken bones that people miss

2015 Prime Minister’s Prizes for Science

The 2015 winners are:

  • Graham Farquhar (ANU, Canberra)—Prime Minister’s Prize for Science
  • Graeme Jameson (University of Newcastle)—Prime Minister’s Prize for Innovation
  • Cyrille Boyer (UNSW)—Malcolm McIntosh Prize for Physical Scientist of the Year
  • Jane Elith (University of Melbourne)—Frank Fenner Prize for Life Scientist of the Year
  • Ken Silburn (Casula High School)—Prime Minister’s Prize for Excellence in Science Teaching in Secondary Schools
  • Rebecca Johnson (Windaroo State School)—Prime Minister’s Prize for Excellence in Science Teaching in Primary Schools

Read on for more about the 2015 winners.

[Read more…] about 2015 Prime Minister’s Prizes for Science