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Charge your laptop while exercising



A stationary exercise bike with a desk unveiled at CES 2023 lets you charge your laptop while exercising.

On Tuesday at CES 2023, Acer unveiled the eKinekt BD 3 bicycle, a hybrid exercise and work device that improves stability and health.

The eKinekt BD 3 , Charge your laptop while exercising

The company said that the eKinekt BD 3 uses the kinetic energy from the user’s pedaling to charge the bike itself and other electrical devices as a secondary function. Like a standard exercise bike, this bike includes an LCD screen and a mobile app that allows you to track your exercise or work activities.

In addition, the device has two USB-A ports and one USB-C port, a bag hook and a compartment for placing drinks.

The exercise part of the device allows the bike to convert kinetic energy into electrical charge. Acer noted that one hour of stationary cycling at 60 rpm can generate 75 watts of electricity.

eKinekt BD 3 , charge your laptop while exercising

That’s enough power to charge laptops, smartphones, or other devices you might use while on your bike. A charging LED indicator on the back of the bike shows that kinetic energy is being converted into electricity.

Read more : First wireless charging road in Germany, Balingen

In terms of the working part of the device, this cycle includes a wide table that you can use as a workspace. The eKinekt BD 3 features a work mode that adjusts the desk to be closer, allowing the user to position themselves vertically for more precise typing while still being able to pedal.

eKinekt BD 3 , charge your laptop while exercising

There’s also a sport mode where the table moves further back, giving the user more legroom and a look similar to a standard exercise stationary bike.

The companion app that the eKinekt BD 3 works with allows you to track information on cycling time, distance, and speed, as well as calories burned and electricity generated while pedaling. You can also enter user information such as personal information such as height, weight, gender, and age, which helps create a history of workouts and progress over time.

The table and protective cover on “eKinekt BD 3” are made of recycled plastic, which adds to the stability of the product.

Via : Digitaltrends


Artificial intelligence builds cities better than humans




Artificial intelligence builds cities better than humans

Artificial intelligence builds cities better than humans. AI study programs can design better cities than humans.

Artificial intelligence builds cities better than humans

Imagine living in a green and cool city, full of parks and walking paths, bike paths, and dedicated bus routes that take people to shops, schools, and services in minutes.

This dream is the embodiment of urban planning and in a way the definition of utopia or the concept of a 15-minute city, where all the basic needs and services are available in a quarter of an hour, public health is a priority, and there is no excessive pollution from cars.

Artificial intelligence can help urban planners better understand this insight.

Read More: Artificial intelligence smells better than humans

A new study from researchers at Tsinghua University in China shows how machine learning technology can create more efficient spatial layouts than humans in a fraction of the time.

Automation scientist Yu Zheng and his colleagues wanted to find new solutions to improve our rapidly congested cities.

They developed an artificial intelligence system to tackle the most tedious and computationally demanding urban planning tasks and found that this system produced optimal urban maps that performed about 50% better than human designs in the three criteria of access to services and green spaces and traffic levels. he does.

Starting at a small scale, Zheng and his colleagues instructed their model to map urban areas only a few square kilometers in size.

After two days of training and using multiple neural networks, the AI system sought the ideal road layout and land use to match the 15-minute city concept and local planning policies and needs.

While Zheng and his colleagues’ AI model has some features for planning larger urban areas, the overall design of a city would be infinitely more complex.

Automating urban design and planning processes can significantly save time, researchers say. For example, this AI model calculates certain tasks in seconds, whereas it would take human programmers between 50 and 100 minutes.

According to the researchers, automating the most time-consuming urban planning tasks frees up planners’ time to focus on more challenging or human-centered tasks such as public engagement and aesthetics.

Instead of AI replacing people, Zheng and his colleagues define an AI system as an urban planning assistant that can create conceptual designs that are optimized by algorithms and reviewed, adjusted, and evaluated by human experts based on community feedback.

Commenting on the study, MIT research scientist Paolo Santi wrote: This last step is critical to a good design. Urban planning is not just allocating space to buildings, parks, etc., but designing a place where urban communities can live, work, interact, and hopefully thrive for a long time to come.

By comparing their human-AI workflow with human-specific designs, Zheng and colleagues found that this collaborative process could increase access to basic services and parks by 12 and 5 percent, respectively.

The researchers also surveyed 100 urban designers who did not know whether the designs they were asked to choose from were created by human planners or artificial intelligence. AI received significant votes for some of its space projects, but for others, there was no clear preference among survey participants.

The real test, of course, will be in the communities on which these plans are built, measured by the reductions in noise, heat, and pollution and improvements in public health that urban planning promises.

This study was published in the journal Nature Computational Science.

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Artificial intelligence smells better than humans




Artificial intelligence smells better than humans

Artificial intelligence smells better than humans. A new artificial intelligence system can analyze odors better than humans, and researchers say it outperformed humans in 53 percent of 400 compounds tested.

Artificial intelligence smells better than humans

When it comes to neuroscience, an important aspect is understanding how our senses translate light into sight, music into hearing, food into taste, and texture into touch. However, information about the sensory relationships of smell has puzzled researchers for a long time.

Humans find the smell of flowers pleasant and the smell of rotten food annoying due to the presence of proteins in the nose called odor receptors. However, little is known about how these receptors absorb chemicals and convert them into aromas.

Read More: The world’s first dental robot started working

To understand this phenomenon, researchers from the Monell Center for Chemical Senses and Osmo, a startup based in Cambridge, Massachusetts, investigated the relationship between the brain’s olfactory perception system and chemicals in the air.

This research led the scientists to develop a machine-learning model that can now verbally describe the smell of compounds with human-level skill.

The details of this study have been published in the journal “Science”.

Extensive effort

There are about 400 active olfactory receptors in humans. These olfactory nerve proteins interact with chemicals in the air to send a signal electrically to the olfactory bulb.

According to these researchers, the number of olfactory receptors is much greater than the four receptors used for color vision or the 40 receptors used for taste.

Joel Maineland, one of the study’s senior authors and a member of the Monell Center, said in a statement: “In olfaction research, the question of what physical properties make the brain perceive the smell of molecules in the air remains a mystery.” So our group worked to understand the relationship between how molecules form and how we perceive their smell. The research group has developed a model that can learn to associate descriptions of a molecule’s odor with the molecular structure of the odor.

A commercial dataset containing the molecular composition and olfactory properties of 5,000 known odorants was used to train the system. The shape of a molecule serves as input to an algorithm that predicts which words can best describe the molecule’s aroma. In addition, to ensure the effectiveness of the model, the researchers performed a blind validation procedure in which a group of trained research participants described the new molecules and then compared their answers to the AI descriptions.

Fifteen participants were each given 400 odorants and instructed to use a set of 55 words—from minty to musty—to describe each molecule.

Impressive results

Finally, it was observed that the artificial intelligence model performs 53% better than humans in describing scents.

The model even performed well on olfactory features for which it was not trained. “It was surprising that we never trained it to learn and describe the strength of smell, but it could still make accurate predictions,” Mainland says.

The model was able to measure a wide range of odor properties, including odor intensity, for 500,000 odor molecules and find hundreds of pairs of structurally different compounds that had similar odors.

“We hope this map will be useful to researchers in chemistry, olfactory neuroscience, and psychophysics as a new tool to investigate the nature of the sense of smell,” says Mainland.

The researchers think that the map emerging from this AI model can also be adjusted based on metabolism, which represents a significant change in the way scientists perceive scents.

In other words, odors that are perceptually similar to each other are likely to share the same metabolic pathway. Now, scientists classify compounds like chemists. For example, by asking whether a molecule has an ester or an aromatic ring.

According to the researchers, this study helps bring the world closer to digitizing smells to record and reproduce them. It could also identify new scents for the fragrance industry, which could not only reduce dependence on endangered plants but also identify new functional fragrances for uses such as mosquito repellent or masking bad smells.

The group then wants to figure out how the smells combine with each other to produce a scent that the human brain perceives as distinctly different from any other scent.

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Artificial intelligence is on the verge of explosion




artificial intelligence

Artificial intelligence is on the verge of explosion. One of the pioneering leaders in the field of artificial intelligence development, Emad Mostaque, the CEO of Stability AI, claims that this industry is at the beginning of its journey and is about to explode.

Artificial intelligence is on the verge of explosion

During a virtual panel discussion held by Swiss investment bank UBS, Emad Mostaque, CEO of Stability AI, claimed that despite its growing popularity, artificial intelligence is still in its infancy.

He said: [compared to the development of smartphones] we are still at the point of introducing iPhone 2G and 3G. I think next year will be the year [artificial intelligence] takes off.

Read More: The world’s first dental robot started working

Muhammad Emad Mostaque was born in April 1983 in a Bengali Muslim family in Jordan a month after his birth he was taken to Dhaka in Bangladesh and he immigrated to Britain with his family at the age of seven.

In his twenties, he became interested in helping the Muslim world by creating online forums for Muslim communities and developing “Islamic Artificial Intelligence” that would help guide people on their religious journey. Mastak received his master’s degree in mathematics and computer science from the University of Oxford in 2005.

In 2020, he founded the artificial intelligence company Stability AI, which is an imaging company valued at one billion dollars. In recent years, he has been recognized as one of the most influential leaders in the artificial intelligence space.

Mostaque was also one of the experts who signed the famous letter requesting a 6-month freeze on artificial intelligence development along with Elon Musk and several other commentators and has since been very vocal with his opinions on the developing technology.

However, Mostaque is not the only one who believes that artificial intelligence is still in its early days. Michael Briest, head of European technology research at UBS, also claimed that only about 6 percent of earnings statements this year mentioned AI, while about a quarter of companies in the software sector took advantage of it.

If we want to accept Mostaque’s word, this number will increase significantly. He estimates that 50 percent of all CEOs will mention artificial intelligence by next year.

He points to the fact that so far systems such as ChatGPT, Microsoft’s integration of artificial intelligence into the Bing search engine, Google’s introduction of the Bard artificial intelligence chatbot, as well as a text-to-image generation by the artificial intelligence of Stability AI have focused on consumers.

According to Mostaque, when artificial intelligence moves past the consumer, we will see significant growth in its development. “It’s like the calm before the storm because the models aren’t quite ready yet,” he said.

When artificial intelligence finally takes hold at the enterprise level, it will spark intense competition among competing companies in sectors far beyond Silicon Valley. This in turn increases the penetration of artificial intelligence beyond what we have experienced before.

“When your competitors start implementing it, you have to work with it because of the increased productivity and because of the competitive pressure,” said Mostaque. In addition, training artificial intelligence models does not take much time considering the huge amount of data already provided to companies.

He added: “You just have to have and use the right models in the right way to get results that increase productivity.” Emad Mostaque even went so far as to warn that those who ignore the AI revolution will be punished.

He said: You will see that the market will punish those who do not use this [artificial intelligence].

*** AI stands for Artificial Intelligence.

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