Archive for ‘Education news’

Standard policies as to how to find a subject matter for diploma undertaking from the university

Standard policies as to how to find a subject matter for diploma undertaking from the university

When you are students of your school, but simply are unable to make a decision how to decide on the main topic of the thesis venture, the initial thing you ought to recall is what kind of job you want to get.

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Eyeglasses With Liquid Lenses Automatically Focus on Nearby Objects

Eyeglasses With Liquid Lenses Automatically Focus on Nearby Objects

liquid lenses glasses

 

liquid Adaptive-Lens

 

Engineers at the University of Utah have developed eyeglasses with tunable lenses that automatically adjust their focus depending on what’s in front of them. The lenses consist of flexible membranes containing liquid glycerin. A battery powered mechanism moves the membranes in relation to each other, changing the overall shape of the lens and therefore its focal point.

To make the glasses truly responsive, the engineers integrated an infrared distance sensor. It constantly measures how far the closest objects are to the glasses and the lenses automatically adjust based on those measurements.

While the glasses are still pretty bulky, they can certainly be reduced in size, perhaps eventually competing against bifocals.

Study in Optics Express: Tunable-focus lens for adaptive eyeglasses…

Via: University of Utah…

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YO Sperm Motility Testing and Counting at Home

YO Sperm Motility Testing and Counting at Home

YO test

 

We’ve already seen products that offer men the ability to do sperm counts in the privacy of home. Yet, sperm count is only one indicator of healthy fertility. Whether sperm are lively and energetic is another important parameter. Medical Electronic Systems, a well known name in laboratory equipment for sperm quality analysis, is about to release  a smartphone-powered sperm analysis system that lets you see the swimmers and count only the ones that are agile.

The YO system consists of a microscope attachment that works with Apple iPhone and Samsung Galaxy smartphones, slides, pipettes, cups, and a liquefying powder. Two testing sets come in a box that will cost $49.

YO cartridge

After the sample is obtained the old-fashioned way, it is prepared, placed onto a slide, and the slide inserted into the microscope attachment. Using a matching app that relies on the phone’s camera and light, the user can visualize the sperm and perform a count of only the moving sperm. The whole Testing process takes minutes and can be done discreetly.

Here’s a promo video for YO that shows how to perform the test:

Product page: YO…

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Obtain Ingenious Essays and Bear Out of your Masses

Obtain Ingenious Essays and Bear Out of your Masses

Essay simply writing is certainly not difficult for most but there are many high school students, who find it hard to write a good quality essay, which assists them choose a sufficient quality.

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