Showing posts with label science-and-technology. Show all posts
Showing posts with label science-and-technology. Show all posts

Sunday, 6 July 2008

Poor at higher risk of death: study

New research shows that lower socioeconomic status is a major factor in the long-term survival of people who have spent time in hospital with a critical illness.

The study, published in the Medical Journal of Australia, analysed 15,000 patients who had been admitted to intensive care units in Western Australia.

Doctor Kwok Ho from Royal Perth Hospital says the report found being poor was the single biggest factor in determining whether patients would survive after their release from hospital.

He says lower socioeconomic status was more of a detrimental influence on the outcome than many other factors, including age.

He said one explanation could be because that group could not afford to get specialist medical care.

But he says other lifestyle factors such as smoking or possible drug use might also be to blame, and more should be done to improve the long-term outcomes of patients.

Sunday, 1 June 2008

DNA database to track travelling offenders

New South Wales Police have begun using a national DNA database to help investigate unsolved crimes.

The database matches evidence collected at crime scenes with criminal profiles to track down offenders who may have moved interstate.

Police Minister David Campbell says the national database is helping solve crimes across Australia.

"This is about breaking down state borders, sharing information and sharing data about criminal activity and criminal's DNA profiles," he said.

"That means that it is much more difficult for criminals to move interstate to avoid detection."

Related:

Military lawyers await probe on DNA tampering
The Army's Criminal Investigation Command said nearly 500 forensic test results from all services dating back 10 years are under review after one of its examiners allegedly faked results. About 119 of those cases pertain to the Navy and Marine Corps.

Corrupt police planting DNA evidence at crime scenes
Others have raised concerns about corrupt police planting DNA evidence at crime scenes.

Expert baffled by Falconio evidence DNA contamination
NT: The director of the Northern Territory's forensic science unit has told a Darwin court he does not know how his DNA contaminated a key piece of evidence in the Peter Falconio murder trial. [lost trial? After all he wasn't found?]

The ABC for good or evil?
He had a suspect that he wanted to find guilty based on the chances of a spouse killing a spouse which were greater in anycase, at least more likely than that of a stranger.

First Grabs To Control Our DNA
A small company in Australia has been subjected to gross denials of rights after DNA database technology was stolen from it's company. This one year saga has spawned them to form a new approach to projects of importance to all people.

Worries over DNA and racial profiling
UK: Black men are four times more likely than White men to be on the national DNA database and there is growing concern about racial profiling in criminal investigations.

Lab's Errors Force Review of 150 Virginia DNA Cases
US: WASHINGTON, - A sharply critical independent audit found that Virginia's nationally recognized central crime laboratory had botched DNA tests in a leading capital murder case. The findings prompted Gov. Mark Warner to order a review of the lab's handling of testing in 150 other cases as well.

Witch-hunt targets scientists
QLD: SCIENTISTS at the John Tonge Centre are being threatened with jail in the wake of a government hunt for the source of leaks highlighting serious problems in the forensic laboratories.

Fresh swipe at DNA labs
Scientist Kris Bentley, whose departure yesterday follows that of forensic biologist Deanna Belzer after concerns about "inaccurate" DNA results and unvalidated equipment, issued a scathing resignation letter leaked to The Courier-Mail.

DNA leads 'CSI' cold-case squad to first arrest?
Frozen case? I don't really know what to say about them until they come up with their case. They say it involves DNA evidence but that's the only stuff we know.

Criminal's DNA filed under relative's name
The New South Wales Opposition is calling for an investigation into claims that police have entered DNA data for serious offenders under incorrect names.

DNA fingerprinting 'no longer foolproof'...
The genetic profiles held by police for criminal investigations are not sophisticated enough to prevent false identifications, according to the father of DNA fingerprinting.

THE BUTLER DIDN'T DO IT!
PROFESSOR BARRY BOETTCHER: Now, there should be a law enacted within Queensland so that when cases come up like this they can be brought to attention and if an appropriate authority such as a judge of your Supreme Court considers that it merits further inquiry, an inquiry be ordered.

'Rape' officer clears his name
UK: A former policeman has been cleared of rape after protesting his innocence for 15 years. Judges at the Court of Criminal Appeal in Edinburgh ruled that Brian Kelly, 47, had suffered a miscarriage of justice over crucial DNA evidence.

New unit investigates unsolved deaths?
A new police unit has been established to investigate more than 360 unsolved deaths in New South Wales, with many of the deaths dating back more than 30 years.

Prisoner's bid for review denied
Prisoner Roger Cheney has lost a Supreme Court action to have a judicial review of his 1993 convictions an 30-year jail sentence. Justice Shaw said he was concerned about the prisoner's claim that DNA evidence held by the police could prove his innocence. Although Cheney had requested the results of the DNA tests, he had been denied access to the forensic analysis.

QLD Prisoners DNA Bid THE curious case of Queensland's "cat lady" murder is set to test the state's legal authorities again, with the man convicted of the killing asking the Attorney-General to take the unprecedented step of releasing blood samples for DNA retesting.

Database clears up crimes?
NSW Police Minister John Watkins said at the launch of a Sydney conference of international forensic experts meeting to mark 100 years of fingerprinting in NSW. He said the collection of DNA from prisoners and suspects in NSW during the past two years had led to more than 5,400 matches on the forensic database.

A Question of Innocence
Katrina Bolton: The promise of DNA freeing the innocent as well as convicting the guilty has been repeated by politicians across Australia, usually while DNA laws are being expanded. The promise was made as a national DNA database, ‘Crimtrac’ was created, and it was made as NSW introduced legislation giving unprecedented powers to take DNA samples from prisoners, by force if necessary.

Mouse Trap Game? Tried Until Guilty!
Two New South Wales Labor MPs have strongly criticised the Carr Government's proposed abolition of the 800 year old double jeopardy rule, which stops people being tried a second time for the same crime. The left-wing MPs have branded the reforms as dishonest and unjust in a formal submission to the Attorney-General's department.

Weak Carr Government suspends Innocence Panel
It's a callous disregard for justice! The panel takes applications from convicted prisoners for DNA evidence to be analysed a move that may help in a future court appeal.

JUST BEAT IT! Govt lauds crime-solving technology?
The New South Wales Government says advances in crime solving technology are helping the progress of hundreds of police investigations.

DNA testing causes debate in murder case
The use of voluntary DNA testing in the investigation of a murder case in New South Wales has been applauded by victim support groups who are ill informed about the process said Justice Action's spokesperson Gregory Kable.

Abolition of double jeopardy law a political stunt: NSW Opp
Why draconian laws? What about the re-trial by media that goes along with it? Twice shy?

ARE YOU INNOCENT?
The NSW government has finally appointed somebody (Justice John Nader) to head up its Innocence Panel and has produced leaflets and forms for people convicted of serious crimes (eg murder) to apply for DNA testing if they believe it may help prove their innocence. You can get the info by phoning 1300 881 717 or writing to the panel at GPO Box 45 Sydney NSW 2001.

Is the Westminster System flawed?
Most people would say Lady Di got the boot and NSW has so much trouble getting the Innocence Panel moving. I said hey, what's going on!

Murder charge first for DNA data bank link, but not the same as solving the murder Mass DNA testing of prisoners has led to the first NSW case of a person being charged with a previously unsolved murder as a result of a controversial gene-matching data bank. The Herald reported 25 Nov 02 "a DNA saliva swab led to the charging of a former prisoner with the bashing murder of a woman. Police had been unable to find any witnesses or suspects following the murder in Sydney's inner city two years ago. Detectives had admitted they faced a tough job finding the killer."

Prisoners can prove innocence for $20
Les Kennedy Daily Telegraph reported today that" Prisoners who believe that DNA will prove they were wrongly convicted will have the chance to prove their innocence for a mere $20 administration fee. The move comes 20 months after NSW inmates were asked to provide DNA for comparison with a databank of DNA from unsolved crime scenes for possible convictions.

DNA yours or mine?
Now they have isolated two genes that they say tells you if you're more likely to be depressed. What does that mean? It could mean that you should stay in jail because you are more likely than not to continue your offending behaviour according to a Department of Corrective Services Forensic Psychiatrist.

DNA = Do Not Assume - DNA Controversies!
The national DNA database of all known offenders proposed by Prime Minister Tony Blair could mean that innocent people will be accused of crimes they did not commit.

DNA Evidence of Bipartisanship
Last week the U.S. Congress passed the Justice for All Act, which includes provisions of the Innocence Protection Act. As of this posting, the legislation has not yet been signed by President Bush. Attached is an analysis of the legislation prepared by the Justice Project.

Murder charge first for DNA data bank link, but not the same as solving the murder As long as the the prisoners DNA wasn't planted at the crime scene. It is one thing to force prisoners to hand over their DNA and another thing to exploit it.

Friday, 16 May 2008

Aust's ecological footprint one of biggest in world: index


Australia has rated as a top consumer of natural resources (Get Images)

The annual Climate Living Index, which measures humanity's demand on natural resources, has listed Australia's ecological footprint as one of the biggest in the world.

The United States has taken the lead position as the largest consumer of natural resources on the planet, followed by the United Arab Emirates, Finland, Canada, Kuwait then Australia.

Ray Nias from WWF which commissioned the report says this is translating to an increasing loss of species.

"Some of the indices we're seeing show very steep declines in biodiversity in terms of freshwater fish for example, but across the board, birds, mammals, reptiles," he said.

On a global scale, this report has found that 1.4 billion people are already living in water stressed areas.

By 2050, it estimates that up to 3 billion more will face increased water shortages.

Related:

Climate change hot topic at youth 2020 summits
More than 500 schools held talks during the past month ahead of the Federal Government's Youth Summit in Canberra this weekend. Ms Gillard says she is not surprised the environment is the number one concern of many children.

Greenpeace to give Treasurer carbon capture petition
A petition with 30,000 signatures will today be handed to the Federal Treasurer's office urging the Government to abandon its investment in carbon capture and storage.

Thursday, 1 May 2008

Web still 'in its infancy' on 15th birthday


Tim Berners-Lee, the British inventor of the world wide web, says the web is still only in its infancy on the 15th anniversary of its effective launch.

Sir Tim said that the web, which started life in the CERN physics laboratory on the Franco-Swiss border in the early 1990s, could develop in unimaginable directions but above all should be a force for good.

"What's exciting is that people are building new social systems, new systems of review, new systems of governance," he said.

"My hope is that those will produce... new ways of working together effectively and fairly which we can use globally to manage ourselves as a planet."

The comments come on the anniversary of the announcement by CERN on April 30, 1993 that the world wide web could be used by everyone, after Sir Tim and a colleague persuaded their bosses to provide the program code for free.

The web is now the most commonly used network via which information is shared on the internet.

An estimated 165 million websites now exist.

"The web has been a tremendous tool for people to do a lot of good even though you can find bad stuff out there," said Sir Tim, adding that one day the web will put "all the data in the world" at the fingertips of every user.

But "we have only started to explore the possibilities," he said, adding that it was "still in its infancy".

Robert Cailliau, who worked with Sir Tim to open up the web, stressed that not all the bosses at CERN were in favour of making the web universally accessible.

"We had to convince them that this was going to take off and it was a really big thing. And therefore CERN couldn't hold on to it and the best thing to do was to give it away," he said.

He says competing technologies - such as Gopher developed at the University of Minnesota in the United States - were also offering a way of connecting documents on the internet.

"If we had put a price on it like the University of Minnesota had done with Gopher then it would not have expanded into what it is now," said Mr Cailliau.

"We would have had some sort of market share alongside services like AOL and Compuserve, but we would not have flattened the world."

Monday, 21 April 2008

Laser lunatics face $5000 fines


Police will have powers to frisk people they suspect of carrying any laser and those without reason to have them - such as educators, architects or astronomers - will be fined up to $5000.

NSW Premier Morris Iemma said today the government would ban the most powerful laser pointers and make it a summary offence to carry any laser pointer without a lawful reason.

Class three and four laser pointers will be declared prohibited weapons and carrying them could attract a maximum penalty of 14 years jail.

Mr Iemma said the misuse of these devices have the potential to cause mass murder.

"It only takes a fraction of a second for a pilot to become temporarily blinded and that could have catastrophic consequences" Mr Iemma said. "It is a gutless and cowardly act that could result in an horrific outcome".

Quote: Do you see the light? Laser lunatics face $5000 fines and 14 years jail and everyone else gets strip-searched and goes without lasers at their dance party. Blanket bans are draconian and offensive to every other law abiding citizen.