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Category: mobile phones – Page 69

Robots have developed the skill to learn by watching videos, study reveals

A new model will allow robots to mimic human actions fast. Scientists are using this model to train robots so that they could do daily chores just like the way we do.

Are you among those who often dream of a day when a robot will do all the everyday household chores for you? A team of researchers from Carnegie Mellon University (CMU) has figured out how to turn your dream into reality.

In their latest study, they proposed a model that allowed them to train robots to do household tasks by showing them videos of people doing ordinary activities in their homes, like picking up the phone, opening a drawer, etc.

Apple planning to bring Wi-Fi 7 support to the iPhone next year, here’s what that means for you

Reliable analyst Ming-Chi Kuo is reporting that Apple is planning to adopt Wi-Fi 7 support on the iPhone as soon as next year. This could bring major improvements not only to speed and reliability, but also for the ability for different Wi-Fi 7 devices to interact with one another.

One of the biggest changes in Wi-Fi 7 is a dramatic increase in the maximum data throughput speeds. According to the Wi-Fi Alliance, Wi-Fi could offer peak data rates of more than 40Gbps, making it up to four times faster than Wi-Fi 6 And Wi-Fi 6E, and nearly six times faster than Wi-Fi 5.

In addition to those impressively fast speeds, Wi-Fi 7 will also introduce something called Multi-Link Operation technology. This will allow devices to simultaneously send and receive data over multiple radio bands. One of the biggest changes is an increase in the number of multi-user MIMO (multi-user, multiple input, multiple output) streams, doubling from eight to 16.

Metallic bond between two beryllium atoms made for the first time

A quartet of chemists at the University of Oxford has, for the first time, found a way to get two beryllium atoms to bond with one another. In their paper published in the journal Science, Josef Boronski, Agamemnon Crumpton, Lewis Wales and Simon Aldridge, describe their process and how they managed to do it in a safe way—and at room temperature. Jason Dutton with La Trobe University, has published a Perspective piece in the same journal issue, outlining the work done by the team in England.

Beryllium is a strong but lightweight, alkaline earth metal. It is also brittle.

Beryllium only ever occurs naturally when mixed with other elements, forming minerals. It is often found in gemstones such as emeralds. And it is used in a variety of applications, from telecommunications equipment to computers and cell phones. It is also mixed with other metals to create alloys used in applications such as gyroscopes and electrical contacts.

Amazon.com: Exponential Organizations 2.0: The New Playbook for 10x Growth and Impact eBook : Ismail, Salim, Diamandis, Peter H., Malone, Michael S., Kurzweil, Ray : Kindle Store

Exponential Organizations 2.0: The New Playbook for 10x Growth and Impact — Kindle edition by Ismail, Salim, Diamandis, Peter H., Malone, Michael S., Kurzweil, Ray. Download it once and read it on your Kindle device, PC, phones or tablets. Use features like bookmarks, note taking and highlighting while reading Exponential Organizations 2.0: The New Playbook for 10x Growth and Impact.

Bacteria Breakthrough Could Simplify Rare Earth Element Processing

Penn State researchers have discovered a protein found naturally in a bacterium (Hansschlegelia quercus) isolated from English oak buds exhibits strong capabilities to differentiate between rare earths. Harnessing its power could revolutionize the entire tech sector by fundamentally changing how critical minerals like rare earths are harvested and purified. Image Credit: Penn State. Creative Commons

The discovery is important because rare earth elements, like neodymium and dysprosium, are critical components to almost all modern technologies, from smartphones to hard drives, but they are notoriously hard to separate from the Earth’s crust and from one another.

By figuring out how this molecular handshake works at the atomic level, the researchers have found a way to separate these similar metals from one another quickly, efficiently, and under normal room temperature conditions. This strategy could lead to more efficient, greener mining and recycling practices for the entire tech sector, the researchers state. Related: U.S. Crude Trading At Big Discount To Dubai Oil.

Wearable textile captures energy from body movement to power devices

Nanoscientists have developed a wearable textile that can convert body movement into useable electricity and even store that energy. The fabric potentially has a wide range of applications from medical monitoring to assisting athletes and their coaches in tracking their performance, as well as smart displays on clothing.

The research team responsible for the describe how it works in a paper published in Nano Research Energy.

From smart watches to cordless headphones, people already have access to a wide range of wearable electronic devices. A range of health, sport and activity monitors are now integrated into smartphones.

Why Apple’s Vision Pro is the Next iPhone (Analysis)

In today’s episode, we take a deeper look into what Apple’s Vision Pro could mean for the industry. It’s not the same class of product as an iPhone, people aren’t going to walk around with these on their head, but the headset is the IPhone’s 3D successor.

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Producer: Dagogo Altraide

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Are smartphone thermal cameras sensitive enough to uncover PIN codes?

I’ve found a lot of reasons – from finding components that are overheating (which can indicate faulty components), identifying overheating wires and connectors (which can indicate damaged wires or connectors), diagnosing issues with HVAC, find draughts at home, and much, much more.

Also: This $10 gadget is my favorite repair tool of all time

I started out thinking that these cameras were gimmicks, but they’ve become an important tool in the toolbox.

Researchers design a fabric that actively regulates temperature with the flip of a switch

A study, published in PNAS Nexus, describes a fabric that can be modulated between two different states to stabilize radiative heat loss and keep the wearer comfortable across a range of temperatures.

Po-Chun Hsu, Jie Yin, and colleagues designed a made of a layered semi-solid electrochemical cell deployed on nylon cut in a kirigami pattern to allow it to stretch and move with the wearer’s body. Modern clothes are made with a variety of insulating or breathable fabrics, but each fabric offers only one thermal mode, determined by the fabric’s emissivity: the rate at which it emits .

The in the fabric can be electrically switched between two states—a transmissive dielectric state and a lossy metallic state—each with different emissivity. The fabric can thus keep the wearer comfortable by adjusting how much body heat is retained and how much is radiated away. A user would feel the same skin temperature whether the external temperature was 22.0°C (71.6°F) or 17.1°C (62.8°F). The authors call this fabric a “wearable variable-emittance device,” or WeaVE, and have configured it to be controlled with a .

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