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Rajnath stresses for own servers, strong cyber infrastructure

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New Delhi: Pitching for a strong cyber infrastructure in the country, Home Minister Rajnath Singh on Saturday stressed that India should work towards developing its own servers.

Addressing students of the Jaypee Institute of Information Technology (JIIT) during a convocation ceremony in Noida, the home minister said: “As the home minister of the country, I don’t have control on many of the cyber crimes here as the server is located elsewhere.”
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“In order to check growing cyber crime, we must develop cyber infrastructure,” he emphasised.

Echoing Prime Minister Narendra Modi’s call for building I-ways (information highways), the minister said: “We need highways, roads, but we also need I-ways in our country.”

“Our neighbour China has shown us how we can challenge Google by developing its own operating systems,” he added.

Talking about the ongoing Digital India Week launched by Prime Minister Narendra Modi on July 1, the home minister said: “Our government is not only promoting digital governance but I am confident that India will soon reinforce its digital dominance in the world.”

Urging the students to use education in a constructive manner, Singh said: “Education while used in a constructive way is always beneficial to society but when abused it may prove dangerous.”

Referring to new manifestations of terrorism, he pointed out that all militants are not illiterate.

“Some of them (militants) are highly qualified and technically sophisticated. This is a clear example of how technology can be abused for creating trouble in society,” the minister said.

(IANS)

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A New Tool May Aid Patients To Detect Urine Blockage

Surgeons are developing a new smartphone-based tool that can detect urethral or urine blockage, potentially making it easier for patients to test themselves for the condition from the comfort of their own homes.

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Americans have been oberved being online almost everytime.
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Surgeons are developing a new smartphone-based tool that can detect urethral or urine blockage, potentially making it easier for patients to test themselves for the condition from the comfort of their own homes.

The novel technique could take high-speed photography which could capture subtle differences between a normal steady stream of liquid and a stream of liquid with an obstruction.

Urethral strictures are a slowing or blocking of the natural flow of urine due to an injury or infection. It is normally diagnosed by uroflowmetry, a test administered at a physician’s office.

“The problem is that patient follow-up after we treat this condition is very poor,” said Matthew Gretzer, Associate Professor at the University of Arizona in the US.

“But we need patients to come back to our clinic for a uroflow test to determine if the obstruction is still present,” he added.

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In order to test Gretzer’s hypothesis on high-speed photography, the team created a model of a urethral structure using tubing hooked to a saline bag that could drain through.

Saline fluid was passed through the tubing with and without blockages, created using 3D printed strictures, placed within the tubing. High-speed photography captured both the regular and blocked stream of liquid exiting the tube.

Gretzer contended that photos can be a medium to diagnose blockages and he hopes that patients could send him these images to analyse and make the diagnosis. He plans to create a mobile app which can be downloaded by the patients.

“All patients would need to do is take high-speed images of their urine flow using a strobe light,” Gretzer said.

“Strobe light apps are readily available right now for people to use on their phones”.

Also Read: Astronauts from Clemson University in US Believe Human Urine Can Help Safer Space Travel

According to the researchers, as fluid exits an opening, a natural breakpoint occurs where the liquid stream forms droplets, but with obstructions in place, it changes.

The results showed that by analysing photos, they could measure the length to this point of droplet formation. This length then directly related to the presence of an obstruction in the tube. (IANS)

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