Standard optical microscopes can image cells and bacteria but not their nanoscale features which are blurred by a physical effect called diffraction. Now, researchers report a simple way to bypass diffraction limitations using standard optical imaging tools.
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Sunday, August 18, 2019
Wearable sensors detect what's in your sweat
A team of scientists is developing wearable skin sensors that can detect what's in your sweat. In a new article, the team describes a sensor design that can be rapidly manufactured using a ''roll-to-roll'' processing technique that essentially prints the sensors onto a sheet of plastic like words on a newspaper. The sensors can provide real-time measurements...
Superconductors: Unraveling the stripe order mystery
Researchers have shed new light on how superconductivity and charge order can exist adjacent to one another.
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Optofluidic chip with nanopore 'smart gate' developed for single molecule analysis
A new chip-based platform integrates nanopores and optofluidic technology with a feedback-control circuit to enable an unprecedented level of control over individual molecules and particles on a chip for high-throughput analysis.
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Why Apple doesn't want users to replace their own batteries
The MacBook Pro recall and its subsequent ban from flights underscores the increasing brand risk from problems with lithium-ion batteries.
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The head of security for cryptocurrency exchange Coinbase describes his biggest challenge
Coinbase security chief Philip Martin explains, "Possession of a key is possession of your currency. What that means is that you can't revoke a cryptocurrency key, if that key is lost, compromised, there is no ability to get [the value] back."
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Amazon execs contributed to Congressional antitrust probe leader two months before July hearing
Experts say the timing of Amazon executives' contributions to Rep. David Cicilline likely reflect the company's heightened urgency over growing regulatory scrutiny.
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Jio Fiber Plans, Realme 5 Pro Price in India, Mi A3 Launch Date, Vivo S1 Sale, and More Tech News This Week
Jio Fiber plans, price, and welcome offer details were announced this week at the Reliance Industries AGM. Realme 5 Pro reveal, Vivo S1 went on sale, and Mi A3 set to launch in India.
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How to use your old smartphone as a home security camera
All you need is an app to turn your old Android phone into a security camera.
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How to verify your phone number on WhatsApp
When you download WhatsApp, you are required to verify your number to create an active account on the instant messaging app. Else you will not be able to use the platform. In case you are unsure about the verification process of WhatsApp and not sure what needs to be done, here's a step-by-step guide.
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How to transfer emails from Yahoo, Outlook and others to Gmail
Here are the steps you need to take to import the old mails
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Flipkart Brings Videos Section to Its Android App, Launches 'Ideas' to Help Customers Pick Suitable Products Easily
Flipkart Videos was announced last week as the company's answer to Amazon Prime Video and Netflix by offering free, ad-supported content to all its 160 million customers.
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Socratic by Google App for Students Launched on iOS, Offers AI-Powered Learning, Subject Guides, More
The new Socratic by Google app now let’s students take a photo of a question, and find answers on the web through relevant and credible resources.
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Twitter Leads $100 Million Funding in Vernacular Chat App ShareChat
"Twitter and ShareChat are aligned on the broader purpose of serving the public conversation, helping the world learn faster and solve common challenges."
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YouTube Discriminates Against LGBT Content by Unfairly Culling It, Suit Alleges
A group of LGBT video creators is accusing YouTube of discriminating by suppressing its content.
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Apple Says It's Responsible for 2.4 Million Jobs in the US
Apple has created 2.4 million jobs across all the 50 US states so far, four times the number of American jobs attributable to the company eight years ago.
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Google Assistant Now Lets You Assign Reminders to Your Friends and Family
Google is rolling out a new Google Assistant feature that lets users send assignable reminders to their friends and family.
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Jio TV for Android Gets Updated With a Dark Mode, UI Improvements
Jio TV for Android has been updated to version 5.8.0 that brings the anticipated Dark mode. Reliance Jio previously brought a Dark mode to its Jio Cinema app.
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Microsoft Admits Contractors Listen to Skype, Cortana Chats
Microsoft has admitted that third-party contractors listen to your voice conversations on Skype and virtual assistant Cortana.
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Siri, Alexa and Google Assistant making us less polite to fellow humans: Study
Contrary to popular perception, talking to digital assistants like Siri, Alexa and Google Assistant have not yet not made users ruder to other people, says a study.
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