Finding quick and reliable tests for Alzheimer’s is a key mission for science. And we have a new candidate

Ahead of Alzheimer’s. It is a simple but difficult objective to achieve since the symptoms of this disease tend to appear when the disorder is advanced and has already caused important damage to our brain. A difficult objective but what It can help us treat the disease With greater efficacy, managing to delay the appearance of some of its symptoms such as cognitive deterioration. Maybe one day helps us cure it. In the blood. A group of researchers has tested a new blood test aimed at the early detection of Alzheimer’s disease. The test is based on a biomarker present in the blood, P-TAU217, which shows changes long before the appearance of symptoms in people with the disease. The study showed precision when detecting the disease greater than 90%. These results also did not depend on the age or gender of the participants, either on the existence of comorbidities or whether the test was carried out by specialists or primary care personnel. This marker can be measured with simple and cheap tools and the process is automatic, which can facilitate detection in various circumstances, democratizing the diagnosis of the disease. “This is an important step to bring simple blood tests for Alzheimer’s disease to health systems around the world,” said the team responsible for the essay in a press release. P-TAU217. Detection methods based on the P-TAU217 compound They are not exactly new. These types of tools are already implemented in the United States and it is expected that they will soon reach the rest of the world, says the team itself. The new method seeks to offer a simpler alternative to the available tools. The new study analyzed the precision of this New Test in the conditions in which it would be used, not only in specialized clinics but also in primary care. In three countries. The essay was carried out from 1,767 participants with cognitive symptoms distributed in three countries: Spain, Italy and Sweden. The details of the study were published In an article In the magazine Nature Medicine. The New Test included two cut points. One of them served to interpret the negative results: from this threshold the test rules out the presence of the disease. The second of the cut points serves to find the positive ones: this threshold shows the presence of the disease. This leaves, between one cut and another, a “gray zone” in which the results are inconcuing, however the use of a test with a single threshold slightly reduced the accuracy of the diagnostic tool. Above 90%. The study showed that the test achieved an accuracy between 92% and 94% when used in its two cuts mode. However, this precision fell to levels between 83% and 87% when only a cutting point was used and applied to more advanced ages. “When the method was tested in patient sides, the precision was between 92% and 94%,” NOëlle Warmenhoven explainedfirst signer of the study. “This is promising since this method will probably become one of the most used in clinical practice around the world.” In Xataka | We have a new “theory of all” to understand Alzheimer’s. Your key is in small granules Image | Kaboomps.com

put to play Pokémon

The Swiss psychologist Jean Piaget had an especially interesting intelligence definition. He said that “intelligence is what you use when you don’t know what to do.” That can be a key element of a new trend to measure the ability of artificial intelligence. One that puts AI to play Pokémon. How intelligent is artificial intelligence? There are already evidence that allows assessing the AI ​​capacity when solving scientific, mathematical or programming problems. All this helps to “measure” the progress of these models, but in the face of all these techniques there is a unique idea: to measure the aforementioned capacity of AI playing Pokémon. Claude began the trend. Those responsible for Anthropic had the occurrence of trying How would your AI model behave, Claude 3.7, when playing Pokémon Red. So they used their automatic navigation tool to see how they used their abilities to play the video game. They created A twitch channel And there is even a follow -up on how he is going In Reddit. And now Gemini Pro collects the glove. A developer who has no affiliation with Google has decided to apply the same idea, but with Gemini Pro 2.5 experimental as an AI model to test it. On your Twitch channel He is showing a game of Pokémon Blue (he was the one who knew the most this developer) executing himself in an emulator of the Game Boy Advance. Who wins? At the moment Gemini Pro 2.5 experimental seems to be doing something better. Claude was stuck in a game phase a couple of timesfor example, which has forced to start its games again. Gemini seems to be advancing without as many problems, although he does not play in the same way as Claude and for example has access to a minimapa that according to its creator compensates for one of Gemini’s limitations, which does not have automatic navigation tools such as Claude. Why Pokémon for Game Boy. The Pokémon version for the Game Boy Advance that is being used in these experiments is perfect to evaluate those capabilities of the LLM for several reasons. For example, it is a video game in turn, allowing the “thinking” of its next movement. But it is also a graphically simple game, which makes them easier for these models “see” the screen and understand what happens at every moment without this being very expensive at the resources level. A surprisingly useful benchmark. This way of evaluating how intelligent an AI can be as revealing as programming or mathematics tests. Or more, even. If someone gives a 10 -year -old boy a Nintendo Switch, that child will learn to play any game in minutes. However, the IAS often have it especially difficult in this scenario, and end up executing illegal movements. No memorization. Many of the benchmarks used to measure the ability of AI models is based on their “memory.” When they solve a problem it is normally because the solution is part of their training data set, or there was already a similar problem solved and can “replicate” or “regurgit”. In this approach the proposal is something different, and demands some ability to adapt to AI models. ARC-AGI AND THE SNAKE GAME. In February, the ARC Prize Foundation, which develops an equally striking benchmark for AI models, experienced with another video game simple: a version of mythical snake that faced various AI models to see how they behaved. The reasoning models were the clear winners (78% of victories), and again this showed them the relevance of this type of video games to improve AI models in the future. The AI ​​learn to adapt. As we were saying, this type of benchmarks are especially interesting because they allow us to check if an AI model is able to adapt to new situations and challenges and overcome them. It is something that companies such as Deepmind have been doing with some of their developments for some time, and it is certainly an interesting alternative to explore for the developers of these models. In Xataka | I have used Claude 3.7 for hours. It is the closest to a human brain that I have felt with an AI

Mobile, Macbook, sound bars and very lowered televisions in the offers of El Corte Inglés during the weekend

As every week, El Corte Inglés has launched a good assortment of discounts that will be available until April 23. There are many discounts in the technology section: mobiles, laptops – many eye for a macbook that we will talk about in this article – wearable and much more. Of course, it is worth mentioning that four of the five offers are from Samsung because They are the devices that have the best value for money in El Corte Inglés. Samsung Galaxy Watch Ultra by 499 eurosa great Samsung smartwatch that we now have much cheaper in the English Court. MacBook Air 13 (2022) m2 by 879 eurosa very interesting price for a MacBook that comes with the m2 chip. Samsung Galaxy S24 by 649.90 eurosa good price for the mobile of the previous generation of Samsung. Samsung HW-Q600C by 299 eurosif you are looking for an off -road sound bar, but with a very tight price, this is an interesting model. Samsung TQ65QN85DBTXXC by 999 eurosa television with more than 1,000 euros discounted that comes with a 65 -inch neo QLED screen. Samsung Galaxy Watch Ultra He Samsung Galaxy Watch Ultra It is a premium smartwatch that has a very high price, although in the English Court it is now for a somewhat more assumed price of 499 euros. There are many aspects where this Samsung model stands out, but above all it does in its 1.5 inches AMOLED screen (Its maximum brightness is up to 3,000 Nits), in its autonomy despite having the operating system Wearos and its sporting registry so wide. Samsung Galaxy Watch Ultra * Some price may have changed from the last review MacBook Air 13 (2022) m2 If you are looking for a Mac, but do not convince you the prices that you usually have and do not seek to have the latest, the MacBook Air of 2022 It has dropped a lot of price in its 256 GB configuration. By 879 euros We have it in El Corte Inglés and, the truth is that it is a computer with a Very good value for money. First, it is worth mentioning that it is the MacBook with a 13.6 -inch screen and that it comes with 16 GB of unified memory. The second, and most importantly, is that it comes with the Apple m2 chip which is compatible with the update that has already been launched from Apple Intelligence. MacBook Air 13 (2022) m2 (256 GB) * Some price may have changed from the last review Samsung Galaxy S24 If we are looking for a good mobile and we don’t care that it is not that of the last (or current) generation, the Samsung Galaxy S24 You can currently find a very tight price. In the English Court we have it for 649.90 euros In its 256 GB configuration, but we are looking for a slightly lower price in Mediamarkt is per 649 euros. He Samsung Galaxy S24 It is (or is still) an excellent mobile if we seek to enter the brand’s ecosystem, and without paying a fortune. The mobile has a Excellent screenbut also with good specifications, both to play games and to navigate the apps or use their Artificial Intelligence Functions. Samsung Galaxy S24 (256 GB) * Some price may have changed from the last review Samsung HW-Q600C Today we can find many sound bars with very varied prices. If you do not know what model you choose and look for one that has a good value for money, the Samsung HW-Q600C has a very tight price of 299 euros. This model comes with its own wireless subwoofer, is compatible with Dolby Atmos And it comes with several audio configuration modes and has a fairly complete connectivity section: includes Bluetooth, HDMI EARC and an optical input, among other options. * Some price may have changed from the last review Samsung TQ65QN85DBTXXC Finally, if what we are looking for is a good TV, there is much to choose from. But it highlights, above all, the Samsung Qn85d For the discount of more than 1,000 euros in El Corte Inglés, staying in this way for 999 euros (although it can be found by 989 euros in Amazon). He Samsung Qn85d It is a high -end television that mounts a 65 -inch neo -brand screen. Offers a 4K resolution and a 100 Hz soda rate, it is compatible with Dolby Atmos And it comes with the voice assistant Alexa integrated. In addition, it has the function Multi-View To divide the screen into two sections, thus allowing to be able to see two different contents at the same time. Samsung QN85D (65 inches) * Some price may have changed from the last review Some of the links of this article are affiliated and can report a benefit to Xataka. In case of non -availability, offers may vary. Images | Buying and El Corte Inglés (header), Samsung, Apple In Xataka | The best mobiles, we have tried them and here are their analysis In Xataka | Best Samsung mobiles: which buy and recommended models based on budget, tastes and quality price

The construction of the highest skyscraper in the world

China is synonymous with Megaconstructions. In addition, in record time, but there are two countries that have been in a particular battle in which the concrete is the absolute protagonist. In 2010 the imposing Burj Khalifa was inaugurated, dethroning Taipei 101 as the tallest building in the world and giving the departure gun to a war between Arab Emirates and Arabia to see who made the vast skyscraper. And, although we have seen numerous skyscrapers in recent years, there are two that have between eyebrow and eyebrow over Creek Tower and the Jeddah Tower. And perhaps it is that ambition that the two projects are being carried ahead. The Saudi Jeddah Tower. It is one of the most ambitious projects in the world and it is expected that, when it is complete, it will become the highest building in the world. Saudi Arabia is clear that it must dethrone the Burj Khalifa of 828 meters with this tower that will exceed 1,000 meters high. How many exactly? We do not know, since although the works began in 2013, they go quite slowly. It will be a tower that will house a luxury hotel, residential apartments, offices and the highest observatory in the world and will feature a whopping 59 elevators, four of them with a double floor. Your designer? The American Adrian Smith, the same one who designed the Burj Khalifa with which he will have a certain resemblance. Dubai’s Creek Tower. This is much more recent, since the works began in 2016 and the data are much more diffuse. As Burj Khalifa, Creek Tower will be in Dubai and will be a very different construction from the other two towers. It will be more a recreational tower with restaurants, places to spend time and ten observation platforms (with glass floor to see the entire city. You can also house some luxury residences, but a very scarce number to be considered the “highest building in the world”, at least technically. And how much are we talking about? Between 828 meters and 1,400 meters. It is a huge fan, but what were clear is that it should exceed 828 of the city’s iconic megonstruction. The design is also peculiar, and the leading architect of the project is the “Recognized” Santiago Calatrava. Shared difficulties. The two constructions share more elements than it might seem. Both have a peculiar design, both are very high and both … have been drawing problems for years. For different reasons, yes. The construction of the Jeddah Tower It was arrested in 2018 due to the fight of the Royal House against administrative, political and real corruption. In a process known as ‘La Purga’, the heir prince created a committee that arrested 281 people. It was a tremendously controversial process because in parallel, it seems that a group of death operated to kill dissidents silently. The works officially resumed In February this year. In the case of Creek Tower, its inauguration was planned For some time of 2020, but COVID-19 forced to paralyze the work and construction has not yet raised head. In 2024 some project updates were made, confirming that the final height would be far from what was expected and, with a total of 745 meters, will not meet the objective of overcoming Burj Khalifa. The craziest plan. Now, although these two towers are colossal, there is a Saudi Arabia project that wants to leave them up to a normal and current residential block. It has no name, but an objective height: 2,000 meters. We only know which is something that is on the horizon and that will be the responsibility of the architects of Foster +. Partners And yes, it is an idea of ​​the same country that is building The Mukaabhe Riad Airport and The Lineso it is sure they will try. Samsung, the silent winner. And although it is not very clear what the two countries intend with this particular battle of megaconstrucciones, the obvious thing is that there are companies that are filling the pockets with these projects. And beyond local construction companies and foreign architects, we must mention Samsung. Specifically, to the Samsung C&T Engineering and Construction Group division that is charge of the construction of Burj Khalifa and is in command of the Creek Tower. And they are not the only constructions of the South Korean division, since, within Vision 2030, the company advertisement In December of last year that the construction of the first Saudi Arabia subway system under Riyadh, a totally automated system without drivers and was ending 11 years with a total cost of more than 2.4 billion dollars. Images | Jeddah Tower, Emaar In Xataka | The tallest building never designed is a colossal (and theoretical) skyscraper of four kilometers: the X-Seed 4000

A huge two -kilometer ring and 20 meters high

Osaka It is known by its port, Your gastronomic offerthe district Shinsekaihis emblematic castle and sanctuaries, among other claims. Now (and at least during the coming months) to all of them A new Guinness record Fascinating: the world’s largest wooden architectural structure, a gigantic ring of 61,000 m2 raising following an old Japanese construction technique and has become one of the icons (and the most recognizable) of Expo 2025which has just opened in Osaka and will have its doors open until October. The name of the gigantic structure, which It has already sneaked into In the Guinness book, leave little room for interpretation: they have baptized it Grand Ring. A ring to govern them all. Although the Osaka-Kansai Expo2025 has the participation of more than 160 countries and regions, Its inauguration In Yumeshima it was headed by the highest Japanese authorities and its goal is Grand Ringa ring -shaped construction that will serve as a catwalk so that the visitor move to the shelter of the rain, the sun and the wind. And it is normal that it has generated so much interest. After all, Grand Ring is not just any ring. There is no other Like him in the world. Why’s that? How much it measures. And especially for how it has been done. The structure is basically built with Japanese cedar and cypress wood and wild pine. Moreover, its creators claim the symbolic value of that mixture of native and foreign materials, although the former represent about 70% of the construction. Worldwide there is no larger wood architectural structure. And so the Guinness World Records judges, which already They have granted him The official plusmarca. Question of measures. Grand Ring figures impress. The outer diameter of the ring reaches 675 meters (615 m in the inner face) and covers a construction area of Something more than 61,000 m2. As for the huge circular structure, it has a width of about 30 m with a height that at the lower end reaches 20 m. On the internal side it is somewhat lower and is around 12 m. The jobs to shape them started in June 2023 and did not end until August last year. In total the operators used around 27,000 m3 of wood. Something more than great figures. The ring is interesting for more than its enormous size or its record size. The organizers of the 2025 Expo insist in which the structure was lifted by combining modern construction methods and the Tradition “Nuki” used in the building of Japanese sanctuaries and temples. In fact the ring is inspired by the millenary temple Kiyomizudera of Kyoto. In practice, Swissinfo needsthat means that Grand Ring was manufactured with a technique that does not dispense with screws or nails to hold the wooden beams. To assemble the structure, the vertical and horizontal pieces are intended, forming a scaffolding composed mainly of cedar sugi local and Hinoki Ciprés. While the environment specialized in architecture and design Designboom precise that in the case of Grand Ring its creators resorted to metal elements to reinforce the resistance of the structure to the earthquakes. The Japanese manufacturing system has allowed for example that the kiyomizudera temple has remained standing For centuriesalthough over time it has been restored and rebuilt. And what will your future be? Expo 2025 It was inaugurated Sunday 13 and will remain until mid -Octobera period of time during which the organizers hope to receive some 28 million visitorsincluding 3.5 million foreigners, with an economic impact that according to some estimates will move between 12,270 and 17.6 billion euros. What will happen to Grand Ring once the exhibition ends is something that is not yet at all clear. His architect, the architect Sou Fujimoto He has recognized since he would like to be preserved at least part of the structure in his current location. The key It is that its land belongs to the city of Osaka and the construction to the Japanese association for the Expo. The international appointment has also been launched between news about the high cost of the installation (enough greater than initially expected) and a warm moment interest by the public. Claiming the wood. “I would like to keep it, preserve it … because it is really wonderful and a symbol of how our society can live together with nature,” says Fujimoto in An interview With CNN. In case it should be dismantled, ask the wood to be used in other projects. “Although the building disappears, the spirit of the materials will remain alive.” For now, Grand Ring has served something more than conquering Guinness records: it is a sample of the possibilities of wood architecture (An upward bet and that is already being used in The construction of skyscrapers), especially in Japan, where According to the US chaintoday about 90% of single -family homes rise with wooden structures. Images | Eduards B (Flickr) and Expo25 In Xataka | We are creating transparent and latest technology wood with a goal: to revolutionize the future of materials

Someone has found a satellite for the first time on Google Maps. All tracks point to a Starlink satellite

There are people who spend hours exploring the most remote corners of the planet in the satellite photos of Google Maps, looking for surprising findings. But this time the surprise was not on earth, but in space. It is not a plane, it is a satellite. It is easy to find airplanes on Google Maps or Google Earth. Every day they fly between 100,000 and 120,000 planes worldwide. Not even poachers, such as bomber B-2, are safe from the satellite cameras that nourish Google maps with their images. The B-2 He was hunted in full flight A few years ago. But the bet has just risen with the most recent finding of A REDDIT user In coordinates 33 ° 44’39.0 “N 96 ° 44’46.2” W.: A rural Texas area, north of the city of Dallas. It is a satellite orbiting the land more than 27,000 kilometers per hour, which leaves the military plane at the height of a snail. Five colored spectra. The photo was taken on November 30, 2024 by a Pleiades European observation satellite, developed by Airbus. It is a picture that perhaps would have gone unnoticed if it were not for the five silhouettes of different colors that seem to be ghosts of the same satellite. It is actually the same satellite seen in five spectral bands. The black silhouette, captured first, is the satellite seen in the near infrared. They are followed by the red silhouette, the blue silhouette and the green silhouette, each captured with a different color filter in an instant infinitesimally different. Finally, the most clear silhouette of all, a pancromatic image of the satellite. The five satellite spectra on Google Maps Why do you look like this? It is a visual representation of two different phenomena: how quickly the objects move in the land low orbit, and how the observation satellites take their photos. They do not take a single photo, but several catches in different spectral bands (nearby infrared, red, blue, green and a pancromatic image on gray scale). Next, these images are combine with a Pansharpening algorithm To create a full color photo. Normally from the ground, which is still with respect to the satellite. However, this satellite moved almost eight kilometers per second, which caused the camera to capture it at five different points in the very brief moment in which the capture occurred. A Starlink satellite. Both Reddit users Like astrophysic Jonathan McDowell They believe it is a Spacex Starlink satellite. Unlike the first generation Starlink (which had a single solar panel), the V2 Mini have two large lateral solar panels that give them a wingspan of about 30 meters. According to McDowell, presumably is the Starlink 31147. It is not strange that the first satellite that has been found in Google Maps is a Starlink. Most satellites travel above 500 km so as not to have the atmospheric braking compensate, friction with the air that makes them end up resenting in the atmosphere. But the Starlink are launched at this point to offer a Global Low Latency Internet coverageassuming that will have to be replaced Every five years. 7,200 and up. Today there is about 7,200 Starlink satellites Orbiting the Earth (more than all the other constellations of combined satellites), thanks to Spacex’s ability to land the propellers of their rockets. That is why the investigations pointed from the beginning to Google Maps was a Starlink. Since Spacex has plans for Grow your network to a megaconstellation of 30,000 satellitesmost likely this is not the last Starlink that appears on Google Maps and other satellite photos, in the same way that it is increasingly common to see them in the night sky when we raise the view from below. Images | Google, Airbus Defense and Space In Xataka | Spacex has launched 8,000 Starlink satellites in five years, but they are not enough. And we are beginning to understand why

A homemade tank that shattered half a town

Lying with public administration can be tedious. Paper, dilated times and procedures that could be done in a couple of clicks online, but that we have to perform in person. At most, We can frustrate ourselvesangry and release some expletive like taking a bulldozer and you would get to knock down public buildings, knowing that you would never do something like that. The problem is that, precisely, that is what a man named Marvin Heemeyer did in 2004 in the town of Granby, in Colorado. Marvin Heemeyer. At the time of the events, Marvin was 52 years old. He was a veteran of the United States Air Forces and his profession was that of welder in the aforementioned Granbybut the story began much earlier. In 1992, Heemeyer bought Some land with the intention of renting them to a friend who wanted to set up a repair workshop. Those lands were owned by a family, the Docheff, and it seems that they were not very happy for Marvin’s victory in the auction. The price of land? $ 42,000 of the time and was very basic, since it did not have a solution for fecal waters and access depended on contiguous land. The City Council told him that he had to solve that, connecting to the sewer (another $ 42,000) or putting a septic tank. He refused and, meanwhile, the friend who was going to rent the land was disenchanted with the business, so Heemeyer himself opened there a silencer repair workshop. Culebrón. The Docheff did not forget the 1992 auction in which Marvin took the land and, in 1997, they attacked. As? Buying the lands around Marvin to create a cement plant. In principle, Marvin also wanted to buy, but he first requested $ 250,000, then another $ 125,000 and, when the Docheff got the land, Heemeyer raised the price to $ 450,000 again. There was no agreement, but the Docheff continued their plan. Heemeyer undertook an action to put the people against the cement plant claiming that it would be an ecological attack, but little by little he was losing support, especially when the city newspaper argued that he had a personal revenge against the Docheff. To attack. In 2000, the welder filed a lawsuit to block the project. He claimed that the construction would block access to their business, but local officials unanimously approved the construction and, although he appealed, nobody paid attention to him. He climbed the case to the Environmental Protection Agency, which also went from the matter. In 2001, almost in an act of pride, the Docheff made an offer to Heemeyer: if he withdrew the demand, they would provide a line of connection to the sewer of the new concrete plant without paying a dollar. Marvin did not take it well, precisely. The tank truck used to accumulate fecal waters was filled and its decision was to pump the waste to a plot attached to its own. Illegalities. It was also attempted illegally to sewage a neighbor, but they caught him and, because he was not connected to the service and other irregularities, it was fined with $ 2,500, about $ 4,400 today. The city had tired of Marvin and threw an ultimatum: either it was up to date or could not use the property for commercial purposes. The bulldozer in question ‘Killdozer’. Marvin felt that the city had laughed at him, that the administrations ignored him and that he had been marginalized. And nothing took it, but nothing right. In October 2002, he announced the closure of the business. Sold everything: materials, land and an excavator Komatsu D344a That had bought that same year. And yes, he placed part of his property for $ 400,000 (much more than for what he bought it ten years before), but there was something that failed to get rid of: the excavator. “Signal of God”. He saw him as “a sign of God” to carry out his revenge against the city. For months, Marvin worked by armoring the excavator. He did not hide and, in fact, he mentioned both the machine and his plans to use it destructively, but nobody paid attention to him. The excavator, known as’Killdozer‘And baptized as’ Marv’s Komatsu Tank’ by Heemeyer himself, he was unrecognizable. He had armored the entire cabin area with a steel layer of several millimeters thick, a concrete layer and another outer steel layer. It covered part of the Oruga system, but also the engine and the cabin in full. Or he ran out of gas, or it was unstoppable. In addition, he had placed cameras protected by almost eight centimeters of plastic abroad that sent two monitors in the dashboard, had fans to stay fresh and the most worrying thing: three nozzles with mounted weapons, ready to shoot abroad. And the ‘Killdozer’ 133 minutes of horror. With this makeshift tank, the desktop of June 4, 2004, Heemeyer began his revenge. And he did it against the Cody Docheff cement plant. The businessman thought that the vehicle was controlled remotely, so he began to shoot without causing any effect. The city police also fired several rounds against the excavator without being able to damage the cameras. It was unstoppable and the videos are spooky. Killdozer. The ‘Killdozer’ takes all that with what clashes with and, after attacking the concrete plant, Heemeyer headed towards the city. There it destroyed cars, the facade of the City Council, the Police Police Station and several Patrol cars, as well as a few businesses. The objectives were not casual: the aforementioned City Council, an office of a person who was part of the land requalification board, the police station, the local newspaper and other properties of people who would have been against Marvin in his peculiar dispute with the Docheff. “God built me ​​for this work”. During more than two hoursthe police followed the vehicle totally helpless. In some tapes sent to his brother Shortly before the attack, Marvin declared that he was surprised … Read more

A salary of $ 5,400 a month for abandoning the university and getting to work

In recent years, the idea that obtaining a university degree was synonymous with Professional success. However, Bill Gates, Mark Zuckerberg, Richard Branson, Steve Jobs, Larry Ellison, Jack Doresey or Amancio Ortega did not complete their university studies and that has not prevented them from becoming some of the world’s greatest fortunes. Peter Thielco -founder of PayPal and Palantir has promoted a controversial “Antibeca” for students in their company’s practices. Instead of encouraging Approve everything and be the best of the promotion as they do the usual scholarships, their objective is for students to stop studying and devote themselves full time to work in their company. $ 5,400 for not studying. Peter Thiel’s data analysis company has presented an initiative for its fellows that defies conventional standards. Instead of encouraging the academic training of their beneficiaries, Palantir meritocracy scholarshipoffers them a salary 5,400 dollars a month for a period of four -month practices for those students who have finished high school and have not enrolled in the university. This initiative starts from the position maintained by the company’s directive, with Peter Thiel to the front, on the value provided by university education. “Everything you learned at school and at the University about how the world works is intellectually incorrect,” said Alex Karp, co -founder and executive director of Palantir In an interview For CNBC. Protest and capture talent in a movement. Beyond being a strategy to capture technological talent before it is put in the radar of the Universities recruitersPeter Thiel scholarship is only one more step in the crusade than the founding millionaire maintains against the US education system. The Palantir meritocracy scholarship is nothing more than the extension of the Thiel scholarship that, as collected Techcrunchthe millionaire has been granting young talents that they want to undertake, under the condition of abandoning their university training. In return, they get $ 100,000 financing to start your company. “The opaque standards of admission in many American universities have displaced meritocracy and excellence. As a result, qualified students are denied an education based on subjective and superficial criteria. Without meritocracy, campus have become culture broth for extremism and chaos,” says the call. In addition, he points out that at the end of the scholarship, candidates will have access to full -time hiring interviews to work in Palantir. “Forget about debts. Forget about indoctrination. Get the title of Palantir “, reads in the Pliego of conditions of the scholarship. Risks to the future professional. Although abandoning the university may seem attractive thanks to the competitive salary and the work experience offered by Palantir, this decision is not exempt from risks, As he remembered Entrepreneur and academic Vivek Wadhwa in Forbes. According to data From the US Labor Statistics Office of 2024, who have a university degree they earn up to 86% more a year than those who only have secondary studies. In addition to the financial impact, leave the university It implies losing opportunities valuable to establish professional and social networks. Connections with colleagues and teachers are usually fundamental to access future jobs or references. To cite an example, Bill Gates and Steve Ballmer They were university colleagues. Although Gates left Harvard months later, his stay served to generate those contacts. University and work reality. Peter Thiel is not the only one who doubts the usefulness of the educational programs of the universities. According toReport data Knowledge and Development Foundation of 2024, 35.8% of university graduates occupy low qualification work, due to disconnection between Competencies acquired at the University and the labor market demands. For its part, areas with high professional demand by companies, such as software engineering and IA engineersthey register A high number of vacancies Because universities are not offering adequate training to cover those vacancies, and it is the companies themselves who assume the internal training of their employees. Less titles, more skills. The study ‘DISMISSED by Degrees’ Prepared by Accenture, Grads of Life and Harvard Business School, he points out that many companies require university degrees for positions where the necessary skills could be acquired through work experience or technical training. This “practical” approach to skills is closer to Model adopted by the FPthan to the traditional university. Hence his success. To deal with this hiring bias, companies such as IBM or Amazon have adopted approaches to Skills -based hiringthat Specific skills value more than traditional university titles. An approach to which It is very supportive Mark Zuckerberg. In Xataka | Some millionaires did not like the ideology of universities, so their own university has been created: an anti-woke “ Image | Flickr (Gage Skidmore, Cory Doctorow)

This Chinese byd car looks at the face of many Europeans of 100,000 euros

Lombardy is all that one can expect from northern Italy. It is the most populous region in the country. The richest. A place where luxury, design and industry are mixed. Based in a single region the idyllic sunset in the lake as, where Swiss atmosphere is already breathed, the elegance of Armani, the great of Il duomo of Milan and the maximum representation of the latest technology with the monoplays of Formula 1 traveling at full speed the Monza circuit. It was not in Monza but in a circuit where Denza made us a first demonstration of what they have prepared for Europe. One of Byd’s luxury companies let us sit in his denza Z9GT, a kind of Shooting Brake Sports, exquisite dyes and a technological load that surprises. Unfortunately, we only stay in the Vairano circuit enclosure, between Milan and Pavia. At the moment, cars are not approved to circulate on European roads but will do it very soon. Despite this, it was a most interesting day. What is coming As We already told you a few days agoByd will bring to Europe one of its luxury brands. We could say that it is its premium brand, one step above byd (the generalist) and Yangwang (the most extreme luxury). But the truth is that, seen what was seen, he will denied more to what a Porsche can offer than an Audi, if we speak in terms of the Volkswagen group. The really complicated to denza, which was born as Fruit of a collaboration with Mercedesis to demonstrate that it can sit at the table of a Porsche which is a reference in the European car. His experience, his history and his product have elevated him to a very special position, conquering the wealthiest fans who could well buy a Ferrari but also to more modest pockets (within what fits) that aspire to take some Porsche to the mouth with the most modest versions of a Macan or a Cayenne. Everything indicates that he denies does not aspire, or from afar, to make a large volume of sales. It seems clear that it is about demonstrating to the skeptics where China is (and more specifically byd) in the car market. Technologies that surprise We are accustomed to luxury European manufacturers, those who choose to offer great performance, focus on the mechanical capacities of their propellers. The most powerful BMW and Mercedes, the Porsche of reference, all direct their speech to the latest innovations they have achieved with their combustion propuls. It seems to make sense seeing that electric cars seem to have been far from that luxury market in Europe Or, at least, they don’t have such a great attraction power. In China, however, it bets more on the most striking games. To show this article of Bloomberg in which the opinion of a wealthy driver who had been very disappointed because his Porsche Taycan “was only an electric Porsche” was collected. Hence it will jump to the local market. The public in China asks for other types of solutions. For example, the byd parking system. A chuchería that, honestly, I think it is useless for day to day but demonstrates how technically advanced the company. And this Z9GT denies is able to turn on its front axle rotating the butt (at the cost of burn tire) and park in line with, it is supposed to be greater. This same system called Enge Parking He uses it to move completely diagonally, a especially rare sensation when you go inside the car. The interesting thing is the real practical application that technology has here. The car has a tiper rear axle. That is, the rear wheels can be turned in the same direction as the front (to round the curve) or in the opposite direction, to reduce the radius of rotation and maneuver more easily. But, in addition, they do not have to turn to the right or left parallel. They may roll them use a convergent or divergent position. That is, they open or close on themselves and, therefore, the possibilities when parking multiply, allowing this option to rotate the car on the front axle or move diagonally. Without a doubt, the most interesting thing is to check how a car of almost 5.20 meters moves in very narrow spaces. In places where a compact of four and a half meters would need several maneuvers to get out of the quagmire. If it came out of it. This technology is combined with a body control exquisite. In our passes through the circuit we submit to the Chinese Berlina to different lands, with broken asphalt or with undulations. Especially in this last land, the car contained the body perfectly. Passing at good speed, we do not feel at any time that the situation would rise and that inertia and weights became the protagonists. That body control reached the extreme during one of the star tests of the day. A driver aboard a Z9GT denza was at the end of the track, accelerated with all his might and when he had overcome the 180 km/h, a deaf noise confirmed what had already advanced it with a small pink smoke: the tire had burst. What happened? Nothing. That is the most chilling. If a car bursts the tire at 180 km/h we can expect the body to move and the driver will lose control of the car shortly that the steering wheel touches to compensate for the puncture. None of this happened because the tire suspension system immediately compensates for the loss of support that the wheel exerts. With great detail As we say, we can say little about the car running. In fact, we don’t even have the technical specifications of the cars that will arrive because, in the absence of homologation, we get on cars with Chinese specifications. The z9gt denza is sold in electrical format but we We tried it in its plug -in hybrid version. It is a … Read more

If you talk to your plants even if everyone thinks you are crazy, science has something to tell you: you’re not so crazy

When in January 2012, Risto Mejide said that of “You sing like a diva, but you move like a plant“I did not know that I was completely wrong. And not only for Natalia, the contestant of ‘You do vouchers’ to which he directed those pearls, but because, under that static appearance, the plants do not stop doing things. And not by chance, no. Plants are not only able to detect threats, but activate a whole series of defensive reactions that have intrigued scientists for decades. Everything starts with a bite. Heidi Appel and Rex Cocroft met at a seminar at the University of Missouri and, quickly, saw that His interests fit. Cocroft was one of the great experts in biotremology (the branch of biology that studies the role of vibrations and sound in life) and had been analyzing how insects use the stem of plants to communicate. Do you listen? Apple was an expert in ecological chemistry and listening to those recordings (specifically how the caterpillars of the butterflies of the Col bit tiny mustard plants) had an idea: what if the plants could listen to them? And if that explained that, suddenly, plants activated a whole series of physiological reactions to “attack” the caterpillars? Answering that question was not easy. We had to measure laser vibrations and try to understand what plants could really hear. On the other hand, we had to quantify “how plants care and how.” However, it was enough to measure in real time what happened to the first bite of an caterpillar to verify that, indeed, the plants listened. And not just that. “What is surprising and great is that these plants only create defense responses to feeding vibrations and not to wind or other vibrations in the same frequency as the chewing caterpillar,” Appel explained. They discovered that, in fact, it was enough to expose plants to the sound of chewing so that glucosinolate levels (that defensive response) triggered. Does this mean that putting music to plants is a good idea? No, it doesn’t mean that. “This field is somewhat obsessed with its history of putting music to plants. That kind of stimulus is so far from the natural ecology of plants that it is very difficult to interpret their answers,” Cocroft explained. What it really means is that what we usually think about plants is often wrong. A mistake that, little by little, we are waking up. Image | Annie Spratt In Xataka | We have found a plant capable of producing 40 cannabinoids. A closer plant evolutionarily to lettuce that to hemp

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