impossible

US faces the dilemma impossible to or sell hardware to China … or not sell it to them and develop it themselves

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The United States is at a historic crossroads in regards to sell GPU to China. And not only does it have to do with the economical and with which Nvidia swells his income statement, which calculates that it will be 15,000 million less this year If you follow the prohibition of selling your avant -garde chips. It has to do with the future of the artificial intelligence (AI) and technology. The context. Nvidia has achieved something that seemed impossible: that Trump’s government let him market again His H20 chips in China. Although the GPUS were Designed to skip restrictions that fell on the H100 and H200, the United States added New restrictions in April. They paralyzed exports to China even though there were already agreements with Customers such as Tencent or Alibaba. With the relaxation of measures, Nvidia and its accounts breathe relieved, but the United States still has to make difficult long -term decisions. The United States plays it … do whatever. The United States can gain time compared to China limiting the sale of avant -garde chips, as it has been doing. However, this implies that their companies win less money, greatly reducing their global turnover. And is that the Chinese market, in 2024 and with restrictions, It was 13% of Nvidia sales. In addition, the world uses NVIDIA GPUs almost as the only option has advantages: that the North American country controls the entire Stack technological used to train IAS and to execute the expensive inference, fields that Google also dominates with its tpu. China at the height. Huang himself, in a recent interview with Bloomberg, said that the power of the technology developed by Huawei is “Probably comparable to an H200“From Nvidia, superior to H20. And they want to market it outside their borders, an intention that has motivated a offensive by the US to prevent China from exporting its chips to other countries. If exports do not find clippers, Chinese laboratories can continue focused on their plan: give away the thinking of the next decades and create global dependence. If you cut it, it already has good examples of what happens: The shot of the sanctions has come out of the cylinder head, A gift that cannot be allowed again. A fearsome potential called Huawei. The possibility that Huawei becomes a huge opponent for Nvidia raises a huge loss of income for the US company. Just against that are Fighting already from the American government: Cut Huawei’s wings into the global market before it is competitive. Huawei has already had time to develop his chip Ascend 910d and 920with SMIC as a great ally. He Historical Mate 70 processor He showed that Huawei usually gets what he pursues. And according to Huang, if China wants military autonomy with AI, You will have to develop your own technologybecause for this task, they cannot trust American developments. A Deepseek moment in hardware … inevitable? All this leaves us the unknown if in hardware we can see A moment Deepseek. China would not have to potentiate Nvidia’s proposal, as Deepseek R1 did not exceed O1 in reasoning, but yes, Through ingenuity and new paradigmsdifferentiate in aspects such as price or efficiency. Arrive on time. The big question that can be asked about NVIDIA in China is whether the approval to sell again the H20 arrives on time. According to Reutersthe beginning of the massive distribution of Huawei 910C was set for May. According to the news agency, the Chinese giant graphics card achieves performance comparable to that of NVIDIA H100 thanks to combining two 910b processors with advanced techniques. More software is needed. Huawei can have the hardware, but unlike what he has achieved in inference, where in theory Yes are at Nvidiayou have to prove to be able to compete in training software. This is something that could do by the hand of Moore Threads. If the United States wants to maintain its technology as the global standard for Ia, it must hurry. As the analyst Paul Triolo told Reuters, the restrictions at April H20 were going to mean that the Huawei Ascend 910C became “the hardware chosen by the developers of AI models (Chinese) and to display the inference capacity.” Image | Nvidia | Dominic Kurniawan In Xataka | China’s three master moves to “independent” technologically from the West: raw materials, chips, AI

The residents of Madrid had been yearning for the Soterramiento of the A-5. Now he is making his life impossible

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Without water, without light and without internet. These are the inconveniences that some residents of the neighborhoods of Aluche or Batán have had, next to the supporting works of the A-5, the highway that will disappear under the feet at their entrance to Madrid. But also continuous traffic jams, a firm proof of SUVs and, in summary, inconveniences that promise to stay for years. And that affect far beyond the residents of the area. The last claim. Alcorcón, Móstoles, Arroyomolinos or Navalcarnero are just some of the municipalities directly affected by the Soterrament works of the A-5. Every day, about 80,000 vehicles, According to data from the Madrid City CouncilThey access the city in this way. Obviously, putting a plug in the entrance in the form of a mega -Obra has caused overflow. The overflow to roads and adjacent streets but, above all, has overflowed the patience of the residents of these municipalities who ask that Four winds military land are opened (without use) to take advantage of them as deterrent parking lots. Why four winds? This neighborhood with a subway stop and Cercanías has become the nerve point of the entrance to Madrid. If everything goes correctly, It has a connection with Atocha In about 20-25 minutes. Yes, as we said, everything works correctly. Currently, this area has been reserved as a hot point so that the buses that were as destination Principe Pío or elliptical square and entered through the A-5 left the travelers and cease their trips. A decision that, in the first days, caused huge chaos. Daily jams. The underground has evidently caused that the traffic jams multiply in the area. Of the three or four lanes (depending on the area) that had so far available in each direction, Only two are operational. And, while the underground works are carried out in a sense, the vehicles circulate through the opposite section. The initial plan He was going to maintain the works for at least 25 months. However, the project has ended up expanding to the connection with the M-40 which Expand the stretch of works in another 700 meters. It was a claim of the neighbors who were assured that this would take place at first and, nevertheless, The idea had been discarded When the machines began working in the area. But the condition goes far beyond the jams. Without light. May 12, 2025. Batán neighbors spend part of the morning in the dark. Some 4,600 subscribers to Iberdrola see the light of their homes and businesses cut due to a fault caused by the accidental cut of a cable that travels through the area affected by the underground. Without water. May 19, 2025. As soon as a week passes when Aluche’s neighbors have problems of light and water in their homes and businesses again. This time the condition was recorded at 11 at night. They distributed pallets with bottled water to pass the bad drink in what the fault lasted. The reason: a stoopy pipe. Without internet. July 7, 2025. The most recent condition. The error this time takes a fiber optic cable in the works which leaves Movistar subscribers without internet in Aluche and part of Pozuelo, a town located on the other side of the country house, with which they border the works. The fault was not solved until the next day. A little hell. Yes, in Xataka We know that some neighbors have suffered the plenary of breakdowns and have been found without light, without water and without internet in less than two months. To this we must add, as we say, the usual traffic jams in the area, the cut of some steps that lightened the paths (as the departure to Boadilla from Seseña Street) or a very deteriorated firm that is suffering the passage of heavy machinery. The promise of a better place should give some hope to neighbors. Similar works made reborn what is now known as Madrid Río, a huge park with which Madrid won 120 green hectares and 30 kilometers of cycling paths. In addition, the square meter was revalued at 500 euros. Of course, for those who live in the surrounding municipalities, the improvement will only enjoy it if they express stop in the area once it is finished. Photo | Madrid City Council In Xataka | Guide not to be lost in Madrid with the megaobra and underground of the A-5: deadlines, traffic cuts and public transportation

Our computers are literally full, the problem is that it is almost impossible to extract it. Or we believed

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Gold is one of the metals with better electrical conductivity. For this reason, it is used in many electronic components, mainly in computers, but also in smartphones or sound systems. The problem is that extracting it from these pieces is very complicated and the cost it means does not compensate. Or we believed. Swiss researchers They have created a method to extract precious metal from a serum protein. Find gold in the trash. The components where gold is used most They are the PCB or printed circuit plates that we find in all types of devices, from computers to smartphones. It can also be found in processors, connectors and HDD hard drives. The problem, as we said, is that the existing methods to extract this metal are very complex and expensive. In addition, it is often necessary to use very toxic chemical components, although that does not stop that many Try it in your own houses. For all this, it is often not worth the effort to the small amounts that are extracted. The extraction process. Whey protein. Researchers at the Federal Polytechnic School of Zurich have managed to extract gold with a new more efficient, sustainable and cheap method. As? With serum protein ‘whey’ (yes, the Gym shakes). To do this, they submitted proteins to acidic conditions and high temperatures. These form nanofibers that are added to a gel and, after drying, forms a kind of sponge. It is not the first time we hear that Whey protein is used for similar purposes. A few months ago China managed to recycle the electric car batteries thanks to the glycine present in these shakes. Who was going to tell us that in addition to getting strong, it would serve to extract gold or recycle batteries. The method. The researchers used 20 computer base plates, from which they extracted all metal parts and dissolved them in an acid bath that ionized the metals. The next step was to submerge the sponge in the solution. Although there are other metals that adhere to the fibers that form it, the researchers discovered that gold ions adhere much better. Once “captured”, the sponge is heated and the ions are released and can melt to create a gold peep. Cheaper. The 20 motherboards resulted in a 450 milligrams gold cupcake with 91% purity (the remaining 9% was copper), or what is the same: 22 korates. At the current price of gold, La Pepita would have a value of about 35 euros. It is not much, but the researchers affirm that the cost of the materials and energy necessary for extraction is 50 times less than that of gold obtained. The next step is to climb this technology to be able to apply it to the market. Images | Eth zurich In Xataka | Our dependence on lithium batteries is worrying. These are the alternatives that aspire to replace them

We thought that interstellar travelers were impossible to find current technology. Three have already been discovered

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Less than a decade ago, the idea of ​​detecting an object of another solar system through our neighborhood was science fiction material. Astronomers were clear that they existed, but believed that our chances of detecting them They were practically null due to the limitations of current technology. In 2017, everything changed. First appeared 1i/ʻoumuamua. An object that baffled astronomers. Not only because it was the first interstellar object discovered in our solar system, but because its nature was and remains a mystery. With A strange formas elongated as a cigar or flat as an album, and a size of just 100 or 200 meters, it happened fleetingly leaving more questions than answers. Was it a comet, an asteroid or something completely new? The debate continues while moving away from us. Then 2i/Borisov was discovered. When we still wondered if we would see something similar in our lives, the answer came alone. In 2019, astronomers They detected a second object of another star system That was unequivocally a kite, somewhat larger than its predecessor (about 400-500 meters) and with a very different trajectory. Borisov confirmed that ‘Oumuamua had not been an anomaly. Interstellar visitors were real and we are able to find them. And to confirm it, 3I/Atlas arrives. On July 1, 2025, the Telescopes of the Atlas Network in Chile detected the third known interstellar object. After confirming your hyperbolic trajectory, He was officially baptized as 3i/Atlas. It is a real giant compared to the previous two, and marks a before and after in the study of these bodies. Like Borisov, it shows a clear comment activity, with a comma and a tail that lengthens as it approaches the sun. Therefore, it is a kite. But it is much bigger. Although the measurements are refining, initial estimates place their diameter between 5 and 20 kilometers. A colossal size that makes it much easier to study. A giant who will pass through Mars. 3i/Atlas is incredibly fast. It moves at an exhaust speed of about 58-60 km/s with respect to the Sun. much faster than ‘oumuamua (26 km/s) and Borisov (32 km/s). His career is also unique. It will reach its closest point to the Sun (its perihelium) on October 29, passing between the orbits of Mars and the Earth. Although at that time our planet will be on the other side of the sun, which will prevent its direct observation, it will be only 31.4 million kilometers from Mars on October 3. This opens a fascinating opportunity: that some of the probes that orbit the red planet, such as the Mars Reconnaissance Orbiter, can capture images of the interstellar traveler. Three important findings. Each of these objects is a time capsule from another solar system. All planets, asteroids and comets of our system share a common origin, but these visitors are authentic outsiders. They contain clues about the formation and composition of worlds that orbit other stars. Studying them is like receiving a geological sample from a corner of the galaxy that would take millennia to visit. Until now, we could only observe his fleeting step. But this is about to change. ESA is already preparing THE MISSION INTERPECTORwhose launch is scheduled for 2029. The idea is ingenious: the probe will not have a predefined objective, but will “park” at a point in Lagrange (L2) waiting for a pristine kite of a long period or, with some lucky, a new interstellar visitor to be within its reach. It would be the first rapid response mission to intercept one of these mysterious objects. In less than ten years we have not known if they existed to actively plan how to send a ship to touch them. With new generation observatories such as Vera Rubin, which is expected to find dozens of them in the next decade, we are entering a new era of astronomy. The universe sometimes brings us its secrets at home. Image | The interstellar comet 3i/Atlas (ESA) In Xataka | There is a single opportunity in 11,000 years of reaching the planet Sedna. Some Italians want to use this nuclear engine

Uranium centrifuges have triggered war between Israel and Iran. Without them it is impossible to have the atomic bomb

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Uranium centrifugers monopolize a good part of global attention since it began The last episode of the conflict between Israel and Iran on June 13. The government led by Benjamín Netanyahu has set as a fundamental objective dismantle the Iranian nuclear program that presumably seeks to develop the necessary technology to Manufacture atomic bombs. And to achieve it Israel and the US have bombarded The facilities in which Iran was carrying out the enrichment of uranium, such as the plants of Fordo, Isfahán and Natanz. According to Israel and the US, these Iranian nuclear facilities housed several hundred uranium centrifugers. It can even that several thousand of these machines. Its role in the nuclear program not only of Iran, but in that of any country with the ability to manufacture nuclear weapons, is to enrich 90%uranium. Otherwise it is not possible to use it to produce atomic fission pumps o Thermonuclear devices that combine fission and nuclear fusion. However, in these last pumps uranium is only used in the fission stage, which acts as a detonator of the nuclear fusion. In this last reaction two isotopes of hydrogen intervene: the deuterium and the tritium. Uranium-235 is the true protagonist of this story To precisely understand what is the purpose of uranium centrifuges it is necessary that we previously investigate in two isotopes of this chemical element Metallic, heavy and radioactive. Uranium is present in nature in very low concentrations, normally in rocks, land and water. Hence, its obtaining is expensive and its complex treatment, since it requires chemical processes capable of separating it from the other elements and impurities with which it usually lives. It has 92 protons and many other electrons orbiting around the nucleus, and the latter incorporates, in addition to the protons, between 142 and 146 neutrons. It is important that we remember that the nucleus of an atom is usually constituted by a certain number of protons and neutrons (although not always: the protio, the isotope of the most abundant hydrogen, has a single proton and no neutron in its nucleus), as well as by some electrons that orbit around it. The fact that the number of neutrons of the uranium nucleus may varyas we have just seen, it indicates that there are several isotopes of this chemical element, which are nothing other than atoms with the same number of protons and electrons, but different number of neutrons. In fission reactors and nuclear weapons it is used as uranium-235 fuel The reason why in the fission reactors and nuclear weapons is used as an uranium-235 fuel, and not another isotope of this element or any other chemical element, it consists that by bombarding its nucleus with a neutron (a process that is known as induced fission) the uranium-235 is transformed into uranium-236, which is a more unstable element. This simply means that Uranium-236 cannot remain long in its current state, so it is divided into two nuclei, one from Bario-144 and another of Crypton-89, and also emits two or three neutrons. And here comes the really interesting: the sum of the masses of the Bario-144 and Crypton-89 nuclei is slightly lower than the Uranium-236 nucleus from which they come (“disappears” around 0.1% of the original mass). Where has the mass we lack? Only one can be left: has been transformed into energy. Formula e = m c²probably the most popular in the history of physics, relates mass and energy, and what it says is simply that a certain amount of mass equals a specific amount of energy, even if the dough is at rest. In fact, the equivalence between mass and energy, proposed by Albert Einstein In 1905, he tells us something more important. The C of the formula represents the speed of light in a vacuum, which, as we all intuit, is a very large number (299,792,458 m/s). In addition, it is squared, which means that even a very, very small mass, such as the portion of the nucleus of an atom, although it is at rest contains a large amount of energy. This is what we know as resting energy. If the mass is in motion its total energy is greater than its resting energy. And, if we observe the equivalence between mass and energy, it is easy to realize that the mass of a body in motion too is greater than its resting massa phenomenon that It introduces us fully into relativistic physics. In any case, the energy we obtain by merging or fissting atomic nuclei comes from the force that keeps them together: Strong nuclear interaction. Understanding with some precision the relationship between mass and energy is important because it helps us understand how it is possible that a mass as small as that of an atom allows us to obtain such a large amount of energy. In any case, the nuclear fission process does not end here. And it is that each of the neutrons that we have obtained as a result of the disintegration of the Uranium-236 nucleus in the Bario-144 and Crypton-89 nuclei can interact with other physically nuclei, causing a chain reaction. However, not all neutrons emitted during the disintegration of the Uranium-236 nucleus will interact with a physirable nucleus. But they don’t need to do it all. It is enough that only one of those neutrons achieves it to obtain a stable number of fissures, and, therefore, a controlled reaction, which is the objective of the reactors of the nuclear power plants. Centrifugators serve to increase uranium-235 concentration The most abundant uranium isotope in nature is uranium-238. In fact, it represents approximately 99.3% of the total uranium. The problem is that this isotope is not physically. The uranium enrichment process seeks to increase the proportion of uranium-235, which, as we have seen, is physically, within the total mass of uranium. However, this last isotope is very scarce in nature. So much that only represents 0.7% of natural uranium. The nuclear reactors of the power plants require … Read more

Planting the heat of Córdoba in summer is impossible. I have tried a personal thermal dissipator to at least try

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I do not discover anything to anyone if I say that In Córdoba it is hotter than on Charmander’s birthday. We have many good and beautiful things, such as the Mosque-Catedral, Medina Azahara or the Alcazar of the Christian Kings. This is the only city in the world with four assets of humanity, The first person to fly did in Córdoba And for having, we have even A traffic light with artificial intelligence. But if there is something we have and that we are left over, it is, without a doubt, heat. There are those who fight this excess of Celsius degrees leaving Fuengirola (also called Córdoba II). Others put in front of the fanunder the air conditioning or call the friend who has a pool at home with the excuse of “how long without seeing us.” I, for my part, have tried in a less conventional way. I have done it with a personal thermal dissipator of Sony: the Reon Pocket Pro. It is put below the shirt, but so you can see the size better and where it should be placed | Image: Xataka Terus dissipator … what? I know it sounds a bit strange (not as much as Go to the gym with an exoskeletonwhich also made), so we go in parts. The Sony Reon Pocket Pro is a portable thermal device that cools and heats the part of the body with which it comes into contact. That part is precisely the upper back area, just below the neck. It is not a portable air conditioning, much less. How does it work? The device incorporates two independent thermal modules in the rear that cool or heat according to the context (then we return to this) and a fan that extracts the heat from our body and expels it above. The two thermal plates alternate, so that when one reaches a certain temperature, the other is deactivated and activated so that the sensation of freshness is constant. These two plates work independently and cool or heat | Image: Xataka How do you get? We have to place it so that the two plates touch our body and the upper air exit protrudes slightly from the shirt. If we wear a shirt, we can use the adapter. The device is slightly curved, thus respecting our natural curve, and has a pair of flexible tubes that are placed around the neck and keep it subject. These, by the way, are not seen, but they stay under the shirt. And yes, they are noticed. The air exit should stay above the neck of the shirt | Image: Xataka These moorings should also be placed below the shirt | Image: Xataka Is it comfortable? Depends. It is acceptable if we take it while we walk or We are perfectly seated (With a straight back), and that weighs about 200 grams. If we change posture, for example, more reclined in the chair or lying on the couch, impossible. As for noise, I have not appreciated that the fan makes more account noise. I wear it right now and in my office, where only the noise of my mechanical keyboard is heard, I do not appreciate it in excess. However, I must say that it seems like a device too large and that finding the exact location in which it must be placed is complicated. It is not so “of remove and put” as perhaps you could expect a device like this, but you have to place it well, in its place, if we want it to work correctly. That it is more or less comfortable will depend, in large part, on the position we adopt | Image: Xataka Ok, but it cools? Let’s go to the point. The Reon Pocket Pro can be used in two ways: manual or automatic. If we establish it in manual, we can configure (via buttons or via app) the target temperature and the device will be in charge of reaching it. If we establish it in automatic, it will use, in addition to the data of the device itself, those of the Reon Pocket Tag to determine the objective temperature depending on the ambient temperature, the humidity and even the exposure to direct light. The problem is that this small sensor works well if it is abroad. If we carry it in the pocket (it is fully designed to hang it on the keys or in the pants), the data can vary. In any case, it works well and if we are going to use it in a room like an office for a while, just leave it on the table and forget about it. Reon pocket tag | Image: Xataka As for the sensation, it is … curious. As soon as we put it, we will notice how the surface of the neck begins to cool (or heat). It is almost instantaneous. With the passage of the latter, the sensation of freshness is improving and, thanks to the two thermal modules that are alternating, it is constant. And yes, cool. Now, the reality is that the one that is: the sensation of freshness, within that it relieves even going down the street, is very localized in the area near the location of the device. The cold mode sensation is the same as if you carry a bag of ice cubes on the back. In heat mode, it reminds me a lot of thermal blankets for neck pain. Image | Xataka On the battery. Using it at a medium cold temperature, the device lasts practically one day. A working day endures it without problem. At a lower or greater temperature, depending on the way we choose, less autonomy. In that sense, the use of hot mode spends more than cold mode, but for obvious reasons I have not used it just during these days. As for the load, it is completed in approximately three hours. So… Is it pleasant? It is, especially when you put it … Read more

A year ago Catalonia decided to start regulating her rentals. Now it has something that seemed impossible: lower prices

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In a context marked by the Price climbingrecord rents and a real estate market that Start nonsense With the costs prior to the 2008 brick crisis, Catalonia wanted to break yesterday with the bullish rhetoric. Their rentals are going down. And quite clear in addition. In the region as a whole, the leases cost today, on average, 4.7% less that a year ago, a decrease that reaches 8.9% If we talk about Barcelona. With that data, the Generalitat wants to breastfeed by the First year of price regulation in the 140 tension municipalities in which the Housing Law applies. What happened? That the Generalitat of Catalonia has just done something unusual in real estate information in recent years: to use a negative sign to talk about prices. According to The data broken down By the Minister of Territory and Housing, Sílvia Paneque, the average lease It has been cheaper In the region as a whole and, in a special way, in those municipalities in which the price regulation was applied a year ago under the protection of the state law Housing How much has it dropped? The information handled by paneque is based mainly on the Bail deposits And it shows the “photo” of the Catalan real estate market throughout the first quarter of the year, which allows analyzing how prices have evolved between the beginning of 2024 and 2025. Its first conclusion is that the whole of Catalonia the middle rent has experienced a year -on -year fall of 4.7%. If we look concretely in the 140 municipalities that declared tension markets in March 2024 And in which, therefore, prices were allowed to regulate in certain cases, the descent is somewhat more pronounced: reaches 4.9%. The big surprise leaves her specifically Barcelona. There the average cost of rentals has collapsed several more points, to mark an annual fall of the 8.9%. And how do contracts evolve? That is the second surprise that has left paneque. The counselor ensures that this price drop has not arrived accompanied by a contraction of the Catalan rental market. Moreover, according to your data in the first quarter of 2025, the number of lease contracts in force in the region has increased by 3,112. “It continues to grow, which tells us that the rental park increases,” defended The leader. He release Shared by the Generalitat does not allow, yes, to assess whether the rhythm of the new leases has risen or down the last year. What the counselor clarifies is that “a large part” of the contracts that were already in force have lengthened. Or what is the same, moves are reduced. The country Precise that in the tensioning municipalities the new contracts have decreased by 22%. How do you interpret the data? “We believe that the clarification in the contracts has helped to have these good data that allow us to say that there are 11,807 more homes for rent than a year ago,” celebrate The head of Housing, who points out that the majority (7,865 contracts) are concentrated in the 140 municipalities declared tension in 2024. In the Barcelona case, during the first quarter of 2025 the total number of rental homes has increased by 423. “There are 1,202 more households for rent than a year”, Apostille The Generalitat. Why is it important? Because beyond the implications it has for the Catalan real estate market and, specifically, the landlords and tenants of the region, the data presented by Paneque shows the practical effects of the regulation of rentals and the application of the housing law released to In March of 2024. Generalitat herself wanted to emphasize a message whose interest transcends its borders. After all, Catalonia was The only community that applied the law. “The data are good and show us that containment and legislative and regulatory measures help to guarantee the right to housing on this road until reaching a public park of 15%,” insisted The counselor of the branch. Are the first data known? No. Paneque is not the first to slide that idea. In Marchwhen an exact year of the application of the rental price index in 140 municipalities of Catalonia, Minister Isabel Rodríguez already claimed that the data in the region showed that “the Housing Law works”. By then the fall of the amount of leases in Catalonia it was 3.3%. In the city, the decrease reached 6.4%. Is it all positive? No. On Tuesday, Generalitat himself shared data that show a seasonal rental boom, a formula that is normally agreed for periods below the year and It allows to dodge The norm. If in 2019 it represented just 2.1% Of the rental floors announced in Barcelona, ​​in 2023 it already meant 14.4%. And the information revealed yesterday by Paneque suggests that they have gained weight in the community real estate market. The data handled by the Generalitat shows that 2,242 contracts Temporary of the first quarter of 2024 has passed, during the same period of 2025, to 3,415. In other words: the formula has experienced has increased considerable, from 52%, in just one year, gaining weight among the new contracts. During the first three months of last year, 6.1% of the new agreements signed in Catalonia were adjusted to that temporary modality. At the start of 2025 they already represented 11%. Aware of that accelerated boom, the Generalitat It has been proposed Limit prices in those seasonal rentals that have residential use, a decision that the Generalitat creates more justified than ever. And the rest of the contracts? The counselor He celebrated yesterday That the new regulatory framework and price regulation offer more stability to tenants by now having the great less incentive to get their homes to the rental market. “We are seeing that a large part of the contracts in force are extending their duration, which translates into the reduction of extinguished and, therefore, in greater stabilization,” Highlight. His statement is however some nuances. Shortly after the new regulation in the 140 Catalan municipalities … Read more

The house is getting so impossible in Madrid that people are returning to an unexpected place: seseña

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Real estate markets have their own symbols. For years Seseña was from Lick, The real estate bubble which exploded in 2008. Today is something very different: the housing crisis which faces Madrid (and Spain), which has allowed that ancient ghost city associated with Francisco Hernando‘El Pozero’, being reborn strongly. With prices in climbing And a serious housing deficit In the capital, more and more people look out of Madrid when they have to look for a house, to localities such as ValladolidSegovia … or seseña, where It has resumed construction and arise New promotions residential AND It is not the only “Ghost city” that is gaining impulse thanks to the families expelled from Madrid for a market that increasingly tightens Your pockets. Of brick bubble icon … For years Seseña, especially THE PAU THE QUIÑÓN (The city projected by ‘Paco el Pocero’) was an icon of the years of brick excess and The real estate bubble. Also of his hangover. Those who bought in the middle of the urban maelstrom found a kind of “Ghost Barrio”homes in the hands of banks and a fractured market in which prices did not stop falling. If in 2007 a two bedroom floor cost almost 200,000 euros, seven years later, with the banks desperate to get rid of the properties, it could be bought by less than half: about 60,000 euros. … to enjoy a golden age. Today things are different in Seseña. After years with half -building works and worried For the Okupas, the town is living a new golden age. Families arrive. They open business and services. Projects such as PARQUIJOTE. And they raise New promotions. In 2023 The newspaper He spoke of two major projects: an urbanization of 156 houses that moved between 110,500 and just over 200,000 euros and another of chalets. The change has been cooking for some time. Almost a decade ago The countryHe dedicated him A wide report in which he explained how the residential city the Quiñón was gaining impulse little by little, with families, businesses and services. At that time the newspaper spoke of 6,411 inhabitants. Last year Antena3 again analyzed the situation of the Macro Urbanization Toledana and He found An increase in the number of residents, in addition to a growing demand for housing. “Three years ago you could find a house easily here. Now it is almost impossible,” explained At that time Vanesa, a woman who had installed time before in the Toledo urbanization after buying a four -room house with storage room, garage and pool for about 150,000 euros. Waiting list to buy. The last clue on the rebirth of the urbanization of Seseña gave it A few days ago Reuters, who has found The growing interest by the town. Although it is about 40 kilometers south of the capital and does not have the best connections and public transport, more and more families seem interested in settling in their apartments. Reuters speak With an agency that had a waiting list of 70 people for each home. Seseña (and something else). The area has also seen how the new work was also activated. Promotora Impact Homes, for example, is promoting a promotion of 156 homes which started in 2023. Its goal is to have it ready throughout this year. In the sector there is even talk of presale levels of almost 50% In new buildings. “Seseña is 100%,” celebrates the mayor, Jaime de Hita. His is not the only town in Madrid that has seen how his brick was activated. Something similar It has happened in Valdeluzurbanization located 75 km from Madrid that It was halfway after the outbreak of the real estate bubble. Its mayor wait that the population triggers over the next few years. Reuters appointment even a third example: an urbanization located on the outskirts of Bernuy de Porrerosapproximately 100 kilometers north of Madrid, which has also recovered the activity after remaining almost abandoned. And what is the reason? All these populations have something in common: their relative proximity to Madrid, which makes them an attractive destination for families that end up being expelled from the capital for the high cost of their home. Is The case For example, from Nestor, an employee of the construction sector who four years ago left Carabanchel to move with his family to Seseña. Living in Seseña requires you to get up every day at dawn and take the 6.30 h bus that takes it to the capital, but the price gap makes that discomfort more than assumable. In his day Nestor moved to Seseña because the rentals were there 20% lower than those of Madrid, Explainand a few months ago he decided to take another step and become an owner: together with his wife, he bought an apartment in the Toledo town for 240,000 euros. “We chose this close site because we can pay it. Madrid is very expensive right now,” The man tells. Is it a unique case? No. It comes rapidly to the newspaper library to meet Testimonies of families who have decided to settle in Seseña or professionals in the sector who attend the rebirth of urbanization and its buildings. “They seemed monsters that were going to stand for the future, but the need for housing has caused them to reactivate,” confesses A real estate to Tele5. “We move in prices below 200,000 euros. That is impossible in Madrid.” Money issue (and km). Seseña is not the only town to which the families expelled by the Madrid real estate marketthat only in the last year has seen how housing became more expensive, According to idealist. The improvement (and cheaper) of communications, especially the train, has caused Segovia or even Valladolid being hosting people who work for companies in the capital. In those municipalities they find homes at prices that, such as I recently recognized A family installed in Valladolid, “Nor would they smell” in Madrid. Images | Seseña City Council, Wikipedia and Seseña is more (Flickr) In … Read more

We can see everything but it is impossible to find it

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We have the general feeling that on the platforms of streaming We can find everything. But you have to find it. The prioritization of the quantity on the quality that the streaming He carried out for years to build catalogs is now throwing unpleasant results for the spectators, even when the main platforms have talked about Revert the situation. We are facing an overcually, full of content panorama, but at the same time, confusing and unmanageable. Quality exists, but locating it is not so simple. Deep transformation. After years of expansion and an unbridled career for accumulating the largest amount of possible titles and productions, the main platforms began in 2023 to rethink their strategy: The amount is no longer alland the sustainability of the model is to prioritize the quality of the contents. This Production decrease of original Not only has it brought a rhythm of less frantic premieres. It has also given rise to a stage of cuts, cancellations and unpopular decisions, such as stop shared accounts either introduce advertising. And above all, to some confusion: now we have so much material at our disposal that it is impossible to find it. To the search. In recent years, users have become accustomed to a constant and inexhaustible flow of new content. For years, the strategy of flooding the market with continuous premieres became the norm, generating a almost addictive expectation. There was always something new to do. When that trend has stopped, we have landed in the opposite situation: as counted This Salon article in which they defended the thesis that although there is more material to see in streaming than ever, the complicated thing is to find it. Can’t get no satisfaction. Now that content is released at lower speed, The public can interpret it as a fall in quality and interest. In addition, the Culture of binge-watching He is already completely settled, and only remakes this feeling. But above all: streaming platforms are more confusing than everwith the algorithm sliding for each slide, for each category, sometimes not even knowing what it wants to see, the viewer finds it easily. Have you ever seen stuck in an Apple TV+ program without knowing how to return to the main menu? Have you ever reset the platform after an ad? The bugs multiply, the categories are a maze, the search is an absolute odyssey. As there is not enough new programming to appease the needs that the platforms themselves have generated, These become irresoluble riddles so that it seems that the content has buried us. The wandering is over. Therefore, various studies detect A trend. Although the public spends a lot of time wandering through the platforms in search of something to see, we are trying to cushion those hours Returning to “Analog” recommendation systemsthat dodge so much the undisputed Fall in the clarity and usability of the platforms Like the presence of algorithms more and more poor. Platforms such as letterboxd and a certain revaluation of “human recommenders” They acquire a renewed impulse in the post-social era (Newsletters, for example), and are the best proof of the fall of the dictatorship of the algorithm. Forgettian parenthesis. Salon highlighted in his article another phenomenon of less accelerated times than these. Before they mediated very clear parentheses between The different exhibition windows of the films: a premiere in cinema took a year to reach exploitation in domestic physical formats; From there he could spend another year or more before we saw him on television, first in payment channels and then already on open television. And that was the end of the road: it was considered that the film had made its commercial tour. Now it’s all more accelerated and confusing: A movie can take just a few months to move from cinema to streamingwhile goes out for rent and digital sale, skipping the physical format. This chaotic race makes a film that, in our head was newly released or even in the cinema (Salon gave the example of ‘The Phoenician plot’ of Wes Anderson), it can actually be seen in streaming. It is only one more detail that adds to the generalized confusion: we have everything within reach of the hand, we often escape due to lack of information. Or because we simply do not supply. Solutions in sight. The ways to follow are complicated, especially at times like the current one, when Netflix has distanced themselves from their competitors and these are unable to follow their rhythm and their financial muscle, and cross recovery phases of an identity that goes beyond being “Netflix competitors.” That is, we are in a moment of transition in the industry that only adds confusion and lack of definition to all these problems. What can the platforms do to better define their services, so that this feeling disappears in the spectator of “is all there, but I have no idea how to find it or what I want to see”? We return to the initial problem. The platforms have to solve the great drama that we spend hours looking to see: according to A December 2024 studyAmerican spectators spend 110 hours a year trying to decide. It is too much time, especially considering that the problem has not changed: before, there was too much to do. Now, it is impossible to know what they have released, where it is or how to access it. Header | Xataka with chatgpt In Xataka | Disney has always been the favorite entertainment of children. Now he is being razed by YouTube

The Soc Xring O1 is an “impossible” prodigy. This is how Xiaomi has dodged the demanding US restrictions

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Xiaomi’s Soc Xring O1 is making a thunderous noise. His debut at the 15S Pro smartphone, the PAD 7 Ultra tablet and the Watch 4S clock is being preceded by performance figures that They place it ahead of the Snapdragon 8 elite of Qualcomm and Dimensity 9400 of Mediatek. He is not but that we are bad if we are in mind that he is the first flagship designed by Shanghai Xuanjie Technologies, the Xiaomi subsidiary specialized in the design of semiconductors. However, in this article we will not investigate the performance of this chip or compare it with the alternatives proposed by Apple, Qualcomm or MediaTek. What I propose is that we verify how Xiaomi has achieved that the US Industrial and Security Office allows you to manufacture it in N3E (3 Nm) node of TSMC. This Chinese company is not included in the “blacklist” of the US, but this is only part of a story in which Xiaomi has proven to have a huge expertise. TSMC lithography has a leading role in the performance of this chip During the presentation of the soc Xring O1, Xiaomi revealed some details Very interesting about its architecture, and there is no doubt that ‘Xuanjie’ engineers have done a very good job in this area. However, Lei Jun, the founder and general director of this company, He recognized yesterday During the event that its purpose from the beginning was to put to tune a soc produced in the most advanced lithographic node available. And it is that a well -executed architecture and an avant -garde integration technology are the two ingredients that must necessarily intervene in the recipe of a flagship. As I mentioned a few lines above, Xiaomi is not included in the “blacklist” of the US, but this condition is not enough to access the N3E node of TSMC, which is One of the most advanced in operation currently. This last company is from Taiwan, but both the machines of The Dutch company Asml which uses to manufacture its integrated circuits such as wafering processing techniques that they use incorporate American technologies. This is the circumstance that empowers the US when intervening in the ASML and TSMC business. The US government decides who has access to its technologies even if they reside outside its borders In this context, the US Industrial and Security Office of the US Commerce is responsible for controlling the export of US technologies that can be used for military purposes, and therefore, they have the ability to compromise national security and condition US foreign policy. All this means, in short, that the US government decides who has access to its technologies even if they reside outside their borders. Xiaomi’s Soc Xring O1 is on the role as advanced as the best SOCs for smartphones that have Apple, Qualcomm or MediaTek and can be used for a very wide range of applications that go beyond their integration into a mobile phone or a tablet. In The current tension situation They hold the US and China it is surprising that TSMC has been able to manufacture this chip for xiaomi In one of its most advanced lithographic nodes. The interesting thing is that he could because the engineers of ‘Xuanjie’ have calibrated the design of their soc in such an ingenious way that they have managed to throw a very competitive performance without breaching the regulation of the US. In this delicate balance lies the authentic merit of Xiaomi. In TSMC practice it has been able to manufacture it in its N3E node because the socket Xring O1 meets three fundamental conditions. The first of these is that it has been produced in Taiwan and not in any of the countries of Group D: 5, which are the nations to which the US considers a threat, such as Iran, North Korea, Syria, Myanmar, Venezuela, China or Russia. In addition, this SOC incorporates 19,000 million transistors, so it is below the threshold of 30,000 million transistors. If I had exceeded this TSMC limit, I could not have manufactured it for a Chinese company. The interesting thing in this area is that the engineers of ‘Xuanjie’ have managed to set up an architecture capable of delivering very competitive performance and efficiency using a relatively moderate number of transistors. The third and last condition that this Xiaomi chip meets is that it does not live with HBM memories (High Bandwidth Memory), which are the ones that work side by side with the GPUs for artificial intelligence (AI). We only have to have the opportunity to try it thoroughly in one of the Xiaomi devices that are going to bet on it to check if it is really up to the expectations it has generated. Image | Xiaomi More information | Nomad semi In Xataka | China is about to have the ability to make 5 Nm chips, although it faces a difficult solution problem

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