Saturday December 7, 2019

Shaking Head to Remove Water from Ears Can Cause Brain Damage: Researchers

The study was presented at the American Physical Society's Division of Fluid Dynamics 72nd Annual Meeting on November 23 in Washington State Convention Center in Seattle, US

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Brain Damage
Shaking head is one of the most common methods people use to get rid of water in their ears, but it can can also cause complications as researchers have found that trapped water in the ear canals can cause infection and Brain Damage. Pixabay

Shaking head is one of the most common methods people use to get rid of water in their ears, but it can can also cause complications as researchers have found that trapped water in the ear canals can cause infection and brain damage.

Researchers at Cornell University and Virginia Tech in US, revealed that shaking the head to free trapped water can cause brain damage in small children.

“Our research mainly focuses on the acceleration required to get the water out of the ear canal,” said Indian-origin researcher and study author Anuj Baskota from Cornell University.

“The critical acceleration that we obtained experimentally on glass tubes and 3D printed ear canals was around the range of 10 times the force of gravity for infant ear sizes, which could cause damage to the brain,” Baskota said.

For adults, the acceleration was lower due to the larger diameter of the ear canals. They said the overall volume and position of the water in the canal changes the acceleration needed to remove it.

Brain Damage
Researchers at Cornell University and Virginia Tech in US, revealed that shaking the head to free trapped water can cause Brain Damage. Pixabay

“From our experiments and theoretical model, we figured out that surface tension of the fluid is one of the crucial factors promoting the water to get stuck in ear canals,” said Baskota.

Luckily, the researchers said there is a solution that does not involve any head shaking.

Also Read: Women from Less Affluent Neighbourhoods More Prone to Violence

“Presumably, putting a few drops of a liquid with lower surface tension than water, like alcohol or vinegar, in the ear would reduce the surface tension force allowing the water to flow out,” Baskota said.

The study was presented at the American Physical Society’s Division of Fluid Dynamics 72nd Annual Meeting on November 23 in Washington State Convention Center in Seattle, US. (IANS)

Next Story

Facebook, Twitter Reveal That Android Apps Accessed Users Data

Twitter and Facebook said they will notify those whose information was likely shared through apps

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Android Smartphone phone
Smartphones have become the most important gadget to own these days & Android is a mobile operating system. Pixabay

In yet another data breach, Facebook and Twitter have admitted that data of hundreds of users was improperly accessed by some third-party apps on Android Google Play Store as they logged into those apps.

Security researchers discovered that the One Audience and Mobiburn software development kits (SDK) provided access to users’ data, including email addresses, usernames, and recent tweets, on both the platforms.

Twitter and Facebook said they will notify those whose information was likely shared through apps.

“We recently received a report about a malicious mobile software development kit (SDK) maintained by One Audience. We are informing you about this today because we believe we have a responsibility to inform you of incidents that may impact the safety of your personal data or Twitter account,” the micro-blogging platform said in a statement late Monday.

The companies were notified of the vulnerability by third-party security researchers.

Android is a mobile operating system
Android is a mobile operating system based on a modified version of the Linux kernel and other open source software. Pixabay

A Facebook spokesperson told The Verge: “After investigating, we removed the apps from our platform for violating our platform policies and issued cease and desist letters against One Audience and Mobiburn”.

We plan to notify people whose information we believe was likely shared after they had granted these apps permission to access their profile information like name, email and gender”.

At the moment, it looks iOS users were not impacted.

According to Twitter, this issue is not due to a vulnerability in Twitter’s software, but rather the lack of isolation between SDKs within an application.

“We have evidence that this SDK was used to access people’s personal data for at least some Twitter account holders using Android, however, we have no evidence that the iOS version of this malicious SDK targeted people who use Twitter for iOS,” said Twitter.

Twitter has informed Google and Apple about the malicious SDK so they can take further action if needed.

Android apps in a tablet
Some of the best apps available for Android smartphones. Pixabay

“We will be directly notifying people who use Twitter for Android who may have been impacted by this issue,” it added.

Earlier this month, Facebook revealed that at least 100 app developers may have accessed Facebook users’ data for months, confirming that at least 11 partners “accessed group members” information in the last 60 days”.

ALSO READ: Facebook Turned To Privacy Champion By Embracing Encrypted Messaging

The social networking giant found that the apps – primarily social media management and video streaming apps – retained access to group member information, like names and profile pictures in connection with group activity, from the Groups API (application programming interface).

According to the company, the apps designed to make it easier for group admins to manage their groups more effectively and help members share videos to their groups. (IANS)