Kozminski Techblog

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The labour market will soon be impacted by the quick advancement of technology that enables the formation of so-called metaverses, in addition to the entertainment sector. Since the COVID-19 pandemic, more and more professionals and consumers have come to believe that the Metaverse will transform the workplace and how we conduct business.

Lenovo did research in January on how the Metaverse might alter how businesses operate and how people work. About 7,500 working adults in the US, UK, Brazil, Singapore, China, and Japan participated in a YouGov poll commissioned by Lenovo. Findings revealed that 44% of respondents are interested in working in the Metaverse and think doing so could boost productivity. 15% indicated they had no opinion yet, 21% said they did not care, and 20% said they did not want to work in the Metaverse.

“More than half of those polled (51%) believed that their employers’ rate of Metaverse adoption was a sign of their readiness for process changes like virtual or augmented reality. “

However, 59% of respondents think their employers need to be aware of the Metaverse or do more to bring it into the workplace.

The respondents from China (54%), Brazil (53%) and Singapore (51%), who think their employers have ample opportunity to adopt new technology, are the most positive about the usage of the Metaverse in the workplace. Less than others, respondents in the UK (30%) and Japan (18%) expressed similar opinions.

When workers are unable to do their duties in person, as was the case during the height of the pandemic, Ms McDannald feels that the Metaverse will be the only option.

“One day we will all realize what we have lost and gained in 2020,” Ms McDannald believes.

https://stateofmetaverse.com

https://influencermarketinghub.com/state-of-the-metaverse/

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Have you ever heard of hydrogels? If not, here is its use in the world and how it can help people without access to fresh water

Even with scientific and technical advancements, many people still need access to clean water (and sometimes just to the water). Arid regions worldwide include Egypt, Libya, Namibia, Peru, Sudan, Chile, and small oceanic islands. In order to collect water vapour from porous nanoparticles, physicists have been developing solar light concentrators for more than a decade. However, what if water could be extracted from the air using a small and simple device? One of the most recent of these human creations is a hydrogel, which, when used on a solar panel, can draw water from dry air. Cell Reports Physical Science published the work of its authors, who were employed by the King Abdullah University of Science and Technology in Tuwal(Saudi Arabia).

“Hydrogel will allow you to extract water from the air, using waste heat energy for this,” says Professor Wang Pen.

The hydrogel can actively absorb air vapour because it has several gaps that are partially filled with liquid. As a result, it can protect excellent solar panels and promote water.

The hydrogel underwent practical testing. The water that accumulated overnight chilled the solar battery’s applied surface by 17 degrees, boosting the battery’s efficiency by almost 10%. Furthermore, researchers still took around three litres of water every month from a single panel.

A person may survive without fresh water for, on average, 10 to 14 days. Additionally, if he is not and is, the time limit may be extended to 60 days. However, if we are referring to a person who was left without water in the sweltering sun, these numbers can be multiplied by a significant number. Therefore, experts think the hydrogel they created is essential for the planet as a means of rescuing visitors who become lost in the steppes and deserts.

Today, however, even individuals who appear to live close to lakes and rivers need access to fresh water. There are several causes. As a result of an increase in water temperature brought on by global climate change, algae started to bloom more aggressively in water bodies. Second, urbanization and industry cause water pollution from pesticides and fertilizers, untreated sewage, and industrial waste.

Thirdly, most of the water consumed by farmers is wasted because of agriculture, mainly because of leaky irrigation systems. Fourthly, the population is growing, which has an impact on freshwater usage.

As a result, getting water from the air may soon become more than simply a fascinating finding. Scientists are aware of this and always coming up with new techniques to transform one into another.

References:

https://www.cnet.com/home/energy-and-utilities/new-solar-panel-design-uses-wasted-energy-to-make-water-from-air/#:~:text=Basically%2C%20the%20self-contained%20system,condensed%20into%20droplets%20of%20water

https://www.snexplores.org/article/innovation-2022-solar-powered-system-energy

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Scientists have been researching Alzheimer’s disease and schizophrenia for almost a century, and they continue to discover new symptoms and reasons for both conditions. If they had some form of a model organism to investigate these illnesses, it might be simpler for them. The staff at Yale University came up with the concept of developing a plant afflicted with schizophrenia and Alzheimer’s disease due to a similar conception. Theoretically, yes, it is possible.

Scientists recently discovered that plants and animals share genes that, in some cases, control metabolism while, in other instances, control circadian rhythm regulation and responses to salt stress. This is the clustered mitochondria homolog (CLUH) gene in the latter and the mitochondrial Friendly Mitochondria (FMT) gene in the former.

Researchers discovered that lower gene activity causes weakness and a slowing down of bodily functions in both cases of mitochondrial FMT gene mutations in Tal’s clover, a tiny flowering plant, and the CLUH gene in a healthy mouse. This finding suggests that both types of gene mutations can cause diseases. A similar malfunction brings on neurological and mental illnesses in people.

Despite being simplistic, senior author Thomas Horvath notes that the results “suggest that there are mitochondrial mechanisms that interpret similar roles in plants and mammals.”

To produce a model organism in the future to research disorders like schizophrenia and Alzheimer’s disease, scientists are now trying to compile all the knowledge about the genetic similarities between plants and animals into one catalog.

It should be emphasized that scientists have long utilized the rezukhovidka as a model organism. The genome’s small size (about 157 million base pairs) makes it a practical tool for gene mapping and sequencing. Professionals use this plant to research plant developmental biology and genetics.

Even in space, rezukhovidka was grown in 1982 at the Soviet Salyut-7 station. And in January 2019, Chanyo-4, a Chinese satellite, carried its seeds to the moon’s far side. The scientists eventually set up a closed ecosystem inside the space station, where Tal’s cruciforms and potato plants would use carbon dioxide produced by silkworm larvae to produce oxygen. True, every organism perished on the first moon night because the biological container was not made to withstand such conditions.

However, many more investigations must be conducted, and numerous scientific works must be written before Tal’s gum disease is recognized as one of the significant elements in the history of the struggle against schizophrenia and Alzheimer’s.

references:

https://news.yale.edu/2022/06/02/studying-schizophrenia-plants-yale-researchers-are-giving-it-shot

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Did you consider it impossible to govern the thoughts of others? Scientists are prepared to contest that they are now closer than ever to being able to regulate brain functions remotely.

Carl Deisseroth, a Stanford University physician and bioengineer, introduced the field of optogenetics with his publication on optical control of the brain only about 15 years ago.

How does this approach function? Our nervous system is made up of neurons and nerve cells, and these cells have membranes that contain a light-sensitive protein called a photoactivated protein. As implied by the protein’s name, it is triggered by light and helps you locate the appropriate clusters of neurons in a human or animal’s brain. How come? In the past, neurologists and neurophysiologists used the general structure of the brain, an approximation of the “map” of neurons (the human brain contains about 80 billion neurons! ), and cases of disorders they encountered while treating patients to judge the principles underlying the brain’s operation.

The best motivation to investigate how, for instance, the blow to the head caused injuries to completely different body regions is occasionally an unsteady stride or a rapid loss of balance following a head injury. The study of clinical cases can help understand mental diseases. The investigation of complex neurological activity, however, proceeds very slowly without a thorough examination of the neurons themselves, which organize into intricate, branched networks, each of which can control a different bodily function. It moves considerably more quickly if specific groupings of neurons can be illuminated and seen.

However, that is not the only “bonus.

Managing Mouse Minds

Now let us go back to Karl Deisseroth and his all-star group of scientists. Researchers altered the nerve cells in the mouse brain with rhodopsin genes, which are found in algae, to develop a system for controlling neurons in addition to a system for “detecting” them. Rhodopsins, in turn, use energy by allowing charged ions to enter cells. Well, charged ions can alter the electrical activity of neurons, affecting the animal’s behaviour.

However, researchers found that even these optogenetic techniques were insufficient. Optogenetic techniques prevented it from penetrating the thick fatty tissues of the brain, posing significant difficulties on the road to the brain’s deep structures. Then they developed “implants” — fibre-optic wires that allowed them to “light the light bulb” or conduct light into difficult-to-reach brain regions and neural networks. However, because this was a significant alteration to the brain, researchers did not stop there. Instead, they developed a new tool that would not damage neural networks while also allowing them to control the behaviour of the mice, which served as the test subjects for the entire laborious and drawn-out study. Suppose you bravely refuse to use complex terminology or word combinations that are difficult to understand. In that case, you will know: DREADD (designed receptors exclusively activated by designer drugs), which in English sounds like a technology of synthetic receptors activated by a particular ligand, is the name given by American bioengineers to their unique approach to manipulating mouse minds. It is much simpler to understand the outcome and importance of using what has been described as so frightening: today, it is feasible to control brains, from triggering the desire to eat to bringing about a state of sleep or wakefulness.