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Indian origin police officer charged for drunken driving in Canada

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drunken driving

Toronto:  An Indian origin Royal Canadian Mounted Police (RCMP) officer hailing from the city of Burnaby was charged with two counts of impaired driving according to the media reports.

Burnaby RCMP detachment said constable Paul Pabla is accused in two incidents — both of which took place while he was off-duty, a report in The Link said on Sunday.

“Given that the matters are before the court, no further comment will be provided at this time,” the detachment was quoted as saying.

Meanwhile, Pabla has been suspended and internal Code of Conduct investigations have been launched against him.

The officer is scheduled to appear in provincial court in the Canadian city of Surrey on March 3 and, later on, March 10.(IANS)

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Scientists Produce Complex Glass From 3D Printing

The researchers can change various parameters in each layer, including pore size.

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3D printing or additive manufacturing
3D printing or additive manufacturing is a process of making three dimensional solid objects from a digital file. Pixabay

Creating glass objects using 3D printing is not easy but a groups of researchers including one of Indian-origin has now used a better technique to produce complex glass objects with addictive manufacturing.

Researchers from ETH Zurich (Swiss Federal Institute of Technology in Zurich) used the method based on stereolithography, one of the first 3D printing techniques developed during the 1980s.

David Moore, Lorenzo Barbera and Kunal Masania in the Complex Materials group led by ETH processor Andre Studart developed a special resin that contains a plastic and organic molecules to which glass precursors are bonded.

The resin can be processed using commercially available ‘Digital Light Processing’ technology.

This involves irradiating the resin with UV light patterns. Wherever the light strikes the resin, it hardens because the light sensitive components of the polymer resin cross link at the exposed points.

3D Printing of molecules in hand
This image shows molecules in hand. The molecular model appears on the computer screen, tumbling and turning in real time as the person holding the object manipulates it. Pixabay

The plastic monomers combine to form a labyrinth like structure, creating the polymer. The ceramic-bearing molecules fill the interstices of this labyrinth, said the team in a paper published in the journal Natural Materials.

An object can thus be built up layer by layer. The researchers can change various parameters in each layer, including pore size.

“We discovered that by accident, but we can use this to directly influence the pore size of the printed object,” said Masania.

These 3D-printed glass objects are still no bigger than a die. Large glass objects, such as bottles, drinking glasses or window panes, cannot be produced in this way “which was not actually the goal of the project,” emphasised Masania.

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The aim was rather to prove the feasibility of producing glass objects of complex geometry using a 3D printing process. However, the new technology is not just a gimmick.

The researchers applied for a patent and are currently negotiating with a major Swiss glassware dealer who wants to use the technology in his company. (IANS)