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Carrefour is at the price of outlet this huge TV neoqled Samsung of 75 inches and comes with a gift sound bar

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Carrefour has been offering good offers on televisions for some time, one of the devices that we use the most at home when summer ends and fancy sofa plan, movie and blanket. Now, we have found this Samsung TQ75QN74FAT by 1,199 euros That, in addition, it comes with a gift sound bar, 100 euros of reimbursement and a package of content such as gift. Samsung TV 75 inches neo qled qn74f 4k The price could vary. We obtain commission for these links A large perfect TV to ride your own home cinema This Samsung TV rides a 75 -inch neoqled panel with 4K UHD resolution (of 3,840 x 2,160 pixels). It presents a 120 Hz soda rate and, in addition, it has backlight Mini-read. It is compatible with HDR10+ and has a filmMaker mode. As far as audio is concerned, its two speakers offer a 20 W RMS Power And they come with OTS Lite and Q-Symphony technology. Works under the Tizen operating system and is compatible with Alexa and Google Assistant. Regarding its connectivity section, it is very wide and comes with Four HDMI entriestwo USB-A, Digital Audio Optical Output, Bluetooth 5.3HDMI EARC, WIFI 5 and Ethernet port, in case you want to connect it to the Internet by cable. The sound bar That Carrefour gives you with this TV is the Samsung HW B650D. It is valued at 129 euros and comes with wireless subwoofer and has Bluetooth 4.2 connectivity. In addition, with the purchase of this TV, you can receive a 100 euros reimbursementin addition to free access to Samsung TV Pus and ten free movie rentals in Rakuten. Some accessories that may interest you for this TV Amazon Fire TV Stick 4K (last generation) The price could vary. We obtain commission for these links Strong SRT420 TV Box Android TV 4K The price could vary. We obtain commission for these links 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 | Webedia and Samsung In Xataka | Best home film projectors. Which to buy and five recommended models from 299 to 18,000 euros In Xataka | Mega-guide to ride a home cinema: projector, screen, sound system and more

The Z generation has coined a new term for those who want to leave at their time and does not seek promotions: professional minimalism

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Generation Z is changing the way the work and professional success. While previous generations pursued promotions and long working days, for this generation there are new priorities that go beyond work. It is not a laziness or lack of ambition, but about a change of approach that prioritizes the quality of life and the balance between work and personal, all at a time marked by Economic uncertaintythe mass layoffs and AI. This change has been registered under the term “professional minimalism”, which reflects how many young people prefer to maintain their work with the right effort to guarantee Your financial securitybut without seeking promotions that imply greater responsibilities that, in addition, are not accompanied by a salary increase. Instead, they dedicate their energies in activities that are passionate about working hours. Do not call it lazy, call it professional minimalism. According to One of the meanings From the RAE dictionary, minimalism is the “aesthetic and intellectual trend that seeks the expression of the essential eliminating the superfluous.” This definition, applied to the workplace, would result in eliminating from the equation everything that does not provide benefits, such as overtime, taking work home or running the risk of ill. Professional minimalism seeks simplify daily work and limit responsibilities to the strictly necessary to comply with the provisions of your employment. In this way, younger workers do not exhaust their energies in long working days, but try to leave at their time and not give personal time to work. Seven out of ten young people does not want to be a boss. According to A survey June 2025 of Glassdoor to more than 1,000 users of its employment platform, 68 % of the workers of the Z generation said that it would not look for a managerial position if it were not for salary or position, a clear rejection of the traditional corporate ladder that previous generations ascended with enthusiasm. Chris Martin, research director of Glassdoor, this model believes that it represents “a conscious change that takes us away from the dependence of a single employer, establishes clear limits and generates multiple sources of income for financial stability.” For generation Z, this modality does not mean being lazy or working less, but positioning against the pressure of the “Hustle culture“ Multi -employment without responsibilities. Although they reject certain aspects of the work that previous generations had embraced, generation Z is still ambitious, but it is in its own way. In fact, according to Another survey carried out by Harris poll among Glassdoor users, 57 % of these young people have at least a second job, compared to 48 % of millennials who confess to being multi -employed, 31 % of generation X and 21 % of Baby Boomers. This shows that generation Z prefers to guarantee its financial stability with several jobs without responsibilities, instead of giving everything in a single job that, the least thought day, can lose. As Martin said, “it is not that generation Z rejects work. It rejects an obsolete version of the work that has been sold to them.” The real job is not to get carried away. After a progressive degradation of the relationship of trust between employee and company, which has ended with workers with years of dedication to its fired companies, the Z generation has begun to apply the same rules of loyalty to companies. Instead of prioritizing work above their working life, young people have begun to put limits to the time and effort they dedicate to employment, preventing fatigue and Labor burnout ruin the time they dedicate to their personal life. Such and as stood out Fast Companyone of the young participants in the survey, I commented that “If people really passionate about their work, they would not win anything. Passion is for work from 5 to 9, the one that comes after 9 to 5”. In Xataka | Generation Z does not endure more than a year in its jobs: it is not for unfair or salaries, it is to be better professionals Image | Unsplah (Mushvig Niftaliyev)

Build the first closed cycle nuclear reactor

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Vladimir Putin has announced what he calls the “first nuclear energy system in the world with a closed fuel cycle”, a technology that promises to reuse up to 95% of nuclear fuel. If it materializes by 2030, as stated by the Russian president, Russia would dodge two of the greatest challenges of current nuclear centrals: the Radioactive waste management and the possible exhaustion of uranium reserves. Uranium? What do you want that. In the Moscow Global Atomic Forum, and before the presence of figures such as Rafael Grossi, director of the OIEA, Putin described the Russian reactor of closed cycle as a “truly revolutionary development” that, in his words, “will eliminate the problem of uranium supply.” The centerpiece of the ambitious Poryv project (“advance” in Russian) is a rapid reactor refrigerated by lead called Brest -od-300, which is being Building in Severska city in the Siberian region of Tomsk. In the same complex, called Odek, Russia will also build the modules for the spongery and reprocessing of the irradiated fuel. 95% recoverable. In addition to using molten lead instead of water as refrigerant, the Brest-O-300 reactor is designed to operate with uranium-reputony nitruro as fuel. It is its in situ integration with the sponge and reprocessing modules that will allow closing the nuclear fuel cycle. According to official statements, this system It will allow 95% of the spent fuel to reusea technically consistent figure with the external reprocess processes, where most of the fuel used (uranium and plutonium) ends up being recovered. The remaining 3-5% corresponds to fission products and minor actinids, which remain high radioactivity residues. It is not a new technology. Countries like France and Russia itself Nuclear fuel already reproces at an industrial scale. And Japan intends to join the club with the Rokkash Plant. However, the Russian project is a pioneer in its attempt to create a fully integrated complex where a fast reactor operates in symbiosis with its own fuel manufacturing and recycling facilities in the same place. If Russia meets its deadlines, you could have The first complex of this type in operation. And to support him, he has established an International Research Center in the Uliánovsk region (the MBIR International Research Center in Dimitrovgragra), inviting scientists around the world to collaborate in what Putin has called a “new era in nuclear energy.” But is uranium running out? Putin’s justification for this strong investment is a future with uranium shortage. During his speech, he cited OECD estimates that suggested a possible exhaustion of uranium resources by 2090, or even before: as soon as in the 2060s. However, the “Red Book” of the OEA does not speak of an exhaustion of uranium, but of An increase in demandwhich could produce tensions in the supply between 2080 and 2110 if significant investments are not made before for the opening of new mines. Russia’s plan It is a strategic bet. If you achieve the closed cycle reactor for the 2030s, we could witness a new way of understanding nuclear energy, and a world with limited resources in which Russia has managed to outdo the rest. Image | ROSATOM In Xataka | France was not prepared for such an extreme climate or to run out of uranium: its energy model cross, and Europe feels it

Jaguar Land Rover continues in crisis for a cyber attack. The magnitude is such that the British government has had to intervene

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August 31Jaguar Land Rover was forced to make a drastic decision: off the majority of its systems to stop a cyber attack. The gesture had immediate consequences. Its factories in the United Kingdom were paralyzed and the interruption also extended to other production centers abroad. Thousands of employees were forced to stay at home in the middle of a global break that lasted almost a month. Now, The company is planning A staggered return of his activity, although not without challenges. September 2, The company spread Your first official statement. He talked about a “cybercormer,” defended the decision to disconnect systems and wanted to reassure customers indicating that there was no data filtration tests. At that time it was thought that the interruption would be brief, just a few days. However, the reality was another: the break continued until September 24 And then one more week was extendedwith October 1 marked as the minimum date to initiate a gradual and phase recovery. The attack that has put Jaguar Land Rover in check Preventive disconnection not only stopped production, much of the internal systems of Jaguar Land Rover also knocked down. Design and management tools They were out of service and engineering processes were interrupted For weeks. The commercial network also suffered: retail and logistics were blocked, forced to operate with manual methods. In spite of everything, the company managed to keep its dealers open and established alternative procedures to process payments, deliver already finished vehicles and ensure the supply of replacement pieces. The blow was global. In addition to British plants, production was interrupted in other international centers, such as Slovakia, Brazil and India. The epicenter was in West Midlands, where Jaguar Land Rover concentrates its headquarters and key factories, surrounded by hundreds of suppliers. The break unleashed a domino effect that left many of those companies without orders. The company itself acknowledged that the impact extended to the entire supply chain, both in the United Kingdom and in other countries. Forensic research has not yet concluded, But the indications suggest a ransomware attack. Shortly after the crisis exploded, a self -denominated group “Scattered Laps $ Hunters” appeared on Telegram that published images of internal systems of Jaguar Land Rover. The denomination points to a collaboration between groups such as Scatrtered Spider, Lapse $ and Shinyhunters, all with history in attacks against large companies. Internal data filtration reinforces the extortion hypothesis, although the company has avoided confirming the authorship and has not revealed whether it received a specific rescue request. Attack management involves multiple actors beyond Jaguar Land Rover. ANDThe National Cybersecurity Center leaders Together with private specialists, the analysis of what happened, while the government receives regular information about the progress of recovery. Company managers They have attended meetings with ministers And they have explained that the lap should be done step by step. From there arises the restart strategy in phases: first critical systems proven in controlled environments, then a progressive resumption of production. It is a process still underway, with the priority set to run more risks. The cost of the break is measured in tens of millions. Every week without production was for Jaguar Land Rover losses close to 50 million pounds (about 59 million euros), a blow that forced the Moody’s A agency lower your perspective positive to negative financial. The interruption not only affected the company: Hundreds of suppliers They saw their orders frozen and some smaller companies began to cut template. To contain the crisis, the British government offered a loan guarantee for 1.5 billion pounds (about 1,790 million euros), to which Jlr added one Own financing line with commercial banking of 2,000 million pounds (about 2,360 million euros). The crisis has not only evidenced the fragility of Jaguar Land Rover, it has also lit the alarms throughout the automotive. A manufacturer of this size, with global resources and experience, has needed almost a month to try to start back after a computer attack. This vulnerability forces to review cybersecurity strategies in the industry, from network segmentation to continuity plans. The case will serve as a reference for other manufacturers: the question is no longer whether there will be new attacks, but how to minimize its effects when they arrive. Images | Robin Mee him | Jaguar Land Rover In Xataka | 200 people paid to see a drone show in Valencia. The problem is that the event did not exist

There is already a date for the last flight of the Megacohete Starship as we know it: v3, heat what you go out

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Spacex is ready to move on to the next chapter. Elon Musk’s company has announced the eleventh date Starship test flight: The last launch of the current version of the rocket, which will give way to a new iteration much more powerful. Next Monday, October 13, it could be the day we see the Starship V2 furrow the heavens for the last time. Starship’s 11 flight is here. As Ha confirmed Spacexthe launch window will open at 18:15 CT (01:15 in the morning of Tuesday 14 during Spanish peninsular schedule). As usual, the company will broadcast the live flight from Starbase through its website and its X profile, starting the broadcast about 30 minutes before takeoff. This eleventh flight will not be a simple repetition of the previous one (The first successful after a failure streak). In addition to serving as a final brooch for the second version of Starship, it will make a test bench for technologies that will be implemented in the expected V3. Spacex plans to bring both the Super Heavy propeller and the Starship ship with a series of experiments designed to collect data for future releases. A goodbye in style. Flight 11 will have as its protagonist the Super Heavy 15 propeller, which had already blown successfully during flight 8. 24 of its 33 engines will take off for the second … and last time. For this launch, the Super Heavy will try a new configuration in the landing maneuver. Instead of the three usual raptor engines, it will turn on five during its final phase, which will be the standard configuration in the Super Heavy V3 for a matter of redundancy. But the objective is not to recover it for the second time with the arms of the tower, but simulate a soft ametering about the Gulf of Mexico to study the dynamics of the vehicle during the complex transitions of off and ignition of landing engines. Another starship to the limit. The Starship ship has an agenda similar to that of the previous flight. On its suborbital trip, it will deploy eight Starlink satellite simulators and turn one of its engines again in the emptiness of the space, practicing for future orbital insertion maneuvers. Perhaps the most striking is the stress test to which its thermal shield will be submitted. Spacex has deliberately retired several ceramic tiles, including some critical areas that lack a secondary protection layer, to see how they behave during the reentry. The final trajectory will include a banqueo of the ship to imitate the approach that the future Starship will make when returning to the launch base. The shocking, if everything goes as planned, will be again in the Indian Ocean, in broad daylight. The generational jump V2 to V3. As he points out Next Spaceflightthis flight will be the last one for Starship version 2 and for the current Starbase launch platform configuration. Spacex prepares to welcome the Starship V3. The differences between versions are significant. While the V2, with its 123 meters high, can put about 35 tons in low orbit, the V3 will grow slightly to 124.4 meters, firing its useful load capacity up to 100 tons. The thrust at the time of takeoff will also increase from the current 74,400 kilonewtons to more than 80,800 kN. A giant jump that will allow Spacex to display its new generation Starlink network, and then focus on the ultimate goal of getting to Mars. Image | Spacex In Xataka | The European space agency wants its own mini-starship. And just given 40 million to an air to design it

go from 24 prices a day to 96

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As of October 1, a historical change starts in the European electricity market. That day, light prices will stop looking every hour to do it every 15 minutes. This means that there will be 96 different prices every day instead of 24, an adjustment that seeks to bring the rate closer to the reality of production and consumption in real time. And if, After several delaysnow European market operators have confirmed the entry into force of the so -called Cuarto Horario market. The measure is not new or improvised. Already in 2017, The 2017/2195 regulation And later he EU Regulation 2019/943 They established that the deviation settlement period should be reduced from 60 to 15 minutes. This will force each electric company to declare how much energy it will produce or consume in every quarter of an hour and, if you deviate, receive a penalty. In our country, the tests began last year Under supervision of Electric Red and OMIE. The CNMC designed a phase transition: First in the continuous intradiary market (March 2025) and then in the daily market (June). But the lack of preparation of some participants forced to delay the start -up until September 30, with a real effect on October 1. In addition, the change has meant redesigning auction systems coordinating with neighboring markets such as France, Portugal and Morocco. What changes for the consumer? The short answer is little or nothing. To start there is a technical problem since current domestic counters only record consumption for hours. To avoid replacing millions of equipment, Electric Red A method will apply of linear interpolation that estimates fourth -hour consumption from time readings. Therefore, people subject to the regulated rate (PVPC) will continue to see average prices per hour in their invoice. For their part, users of the free market will not notice changes, since their contracts are at a fixed price or with time discrimination. In other words, you will not have to look at the rate every quarter of an hour to put the washing machine. As long as the counters do not change, the invoices will continue to function for hours. The other face. The real impact is in other areas. According to Galicia’s voicethe main beneficiaries will be the electro -intense industry, storage facilities and self -consumption projects, which can better adjust their consumption to take advantage of the cheapest moments of the day. Also SMEs with management capacity could win. For another type of consumer. For households with solar panels or small self -consumption facilities, the fourth time market opens a window of opportunity. These consumers can better optimize when to consume their own energy and when to pour it into the network, taking advantage of the lowest or highest price sections. For that reason, storage will be key. With prices that change every 15 minutes, domestic or industrial batteries can be charged in the cheapest moments and download in the most expensive, multiplying savings possibilities. In addition, the new system fits better with the intermittent nature of solar and wind: a cloud that passes or a windfire will be reflected in the market almost in real time. This will allow a more fluid integration of renewables. Of course, the counters are still schedules. The majority of households with self -consumption will continue to see average prices per hour, at least until the measurement systems are updated. Less deviations, more renewable. Until now, the market set an hour price, but neither consumption nor generation are linear for 60 minutes. With 15 -minute intervals, these variations can be better adjusted, reducing the cost overruns of the adjustment markets that end up impacting the invoice, As the newspaper details. In addition, the new system fits better with renewable energies. Its production – very variable in short periods of time – is integrated in a form More natural at intervals of 15 minutes. Not everything is advantages. After the blackout of April 28 in the Iberian Peninsula, the Government It has had to rethink The measure for fear that the greatest granularity would cause instabilities in the network. The transition has also meant a huge technical and economic burden. Operators, distributors and marketers have had to redesign their computer systems and with a persistent problem of network distribution. A new energy chapter. Europe thus premieres a new era with 96 daily prices. A more flexible and sensitive market to the real variations of supply and demand that, According to Brusselsshould reduce costs and facilitate the integration of renewables. The unknown is if that benefit will reach the domestic consumer’s invoice or if, as many times, it will remain in the hands of the great actors in the sector. Image | Unspash Xataka | Where there was lead, now there will be rare earths: Jaén revives his mining past for the energy transition

be the Android of the robots thanks to the software

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There are many reasons to think that Humanoid robots They will have a key role in the future. They could take care of household chores, attend at a hotel or assume risk work. However, not everyone sees it possible: Irobot’s co -founder insists that all this is a fantasy. But if that future ends up, the doubt is inevitable: what companies and countries will mark the pattern? If we had to give names, Tesla (United States) and Unitree (China) would be among the candidates, but there are many other companies in the race. Goal, known for its empire in social networks, wants to make their way in this field with a different strategy. His bet does not only go through hardware, but by something that could make a difference: the software. Goal wants to be the Android of Robotics Rumors about finishing plans In humanoid robotics they began earlier this year, and the company ended up confirming them. Recently we knew more details thanks to Andrew Bosworth, his cto, which showed In an interview with The Verge that the play is quite like What Google did with Android. Although Bosworth prevents direct comparison, which poses goal follows that script. They will continue to develop their own humanoid robots, but the differential movement is to put their software within reach of other manufacturers through licenses. The condition: comply with specific specifications, as is the case in Android. The executive makes clear why this can work. In his opinion, the true obstacle of humanoid robotics is not in the hardware, but in the software. Especially what he calls “skilled manipulation”Robots are already able to move quickly and Even giving somersaultsbut they continue to fail something as basic as holding a glass of water without spilling it. One of the central pieces of the goal strategy is in the simulation. His superintelligence laboratory works on what they call a “World Model”, a world model capable of recreating in a digital environment how a human hand should move and react. The objective is to train robots in virtual stages until they acquire sufficient skills to manipulate objects with precision. The company has also managed to bring together a singular team, with figures such as Marc Whitten, who was previously a director in Cruise, or Sangbae Kim, considered one of the great Referents in advanced robotics. Internal profiles with long experience are added to them. A mixture of external and veteran specialists of the house that reflects the ambition of the bet. The landing of humanoids will not be immediate or universal. An analysis of Bank of America details a three -phase deployment. Most likely, we will see them in controlled environments before they terrify in our homes massively. Between 2025 and 2027 humanoids will begin in very limited environments, such as factories or logistics centers, with repetitive manipulation, assembly or quality control tasks. The objective will be to accumulate real data to improve your models. By 2028–2034, with more refined designs and more reliable algorithms, they will open their way in commercial services, education or light engineering. Integrated with language models, they can interact in real time and exceed one million annual shipments. From 2035 a massive adoption is expected in homes and care to adults, with more affordable costs and much more complete functions, capable of developing in unstructured environments. The business mmodel if the CUAJA platform If the Meta Prospera Plan, the company will sell its own robots, also will license its platform. In this way, we could see the goal technology behind robots of a wide range of manufacturers. From there, plausible scenarios are opened although not yet confirmed. One of them is that complement the licenses with cloud services for training or maintenance, or even that an ecosystem of “skills” discharged as applications arises. It is a reasonable hypothesis: the more robots the system use, the more data the company would get to improve the product, creating a virtuous circle Difficult to replicate for their competitors. We will have to see if it finally advances in that direction. Google’s strategy with Android has worked. Images | Apple (series ‘Sunny‘of Apple TV+) | Dima Solomin | Mika Baumeister In Xataka | Alibaba is winning the career of the IA Open Source models. Its strategy is simple: to be tired

a yogurt that now thousands of people are looking for

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Every morning, for more than a century, María Branyas Morera repeated a simple gesture: open a yogurt and eat it slowly. It was always of the same brand, the Fageda, made in the Catalan garrotxa. When he died in 2024, at 117 and 168 days, he not only became the longest person in the world, but also the protagonist of unexpected finding: that daily habit could be one of the keys to his surprising health. The yogurt key. The media focus He unleashed For a seemingly simple detail: Branyas took daily yogurts of the Catalan brand La Fageda. After knowing the results of the investigation, the company received calls from the United Kingdom of people interested in buying or even distributing them, As explained by its director in the window. But it seems that he did not settle for one. According to the study, Posted in Cell Reports MedicineBranyas ate up to three daily yogurts of this Catalan brand, known for its social work. In addition, their yogurts are made with their own farm milk and a fermentation process designed to keep bacteria alive until the end of the useful life. Far beyond dairy. The scientific analysis concludes that the intestinal microbioma was “almost youthful” despite its advanced age. In his samples there was an unusual abundance of bifidobacterium, bacteria that usually decline over the years and that help reduce inflammation and improve metabolic health. The yogurt could contribute to this balance, but the researchers themselves warn that it is not the only key. “It cannot be confirmed that only yogurt explains its longevity, although it probably modulated its microbiome,” They point out in the study. A combination of favorable factors. Beyond the yogurts, the biology of María Branyas hid a surprising puzzle. Genetics gave her winning letters: variants that protected her from dementia, cancer or heart problems. Even their telomeres, those structures that are wearing with each cell division, seemed to play against – they were very short – but in their case they could become a shield in front of the tumors. As for his biological (or epigenetic) clock, he revealed, that in biological terms, it was up to two decades younger than his ID. To that advantage was added an still energetic immune system and an enviable cholesterol metabolism. The rest she put it: Branyas continued A Mediterranean dietan eight -cereal shake drank every morning, never smoked nor drank alcohol, He walked daily Until entry into advanced age and maintained an intense social life. He survived two world wars, Spanish civil war, Spanish flu and even COVID-19, which was recovered with 113 years. A new research route. Manel Esteller’s team from the Josep Carreras Institute, Believe that this case You can open the door to therapies that imitate the effects of “good genes” or a rejuvenated microbioma. The study even points to the possibility of developing drugs that replicate the benefits of a healthy intestinal flora. A new debate. As always happens when a line of study opens that not all experts coincide. Harvard’s immaculata immaculata, He recalled that Extrapolar from a single case is risky: “Longevity depends on probabilities, not absolute.” From Johns Hopkins, oncologist Mary Armanios added that the genes associated with long life do not always predict the future: what seems advantageous in some may not be in others. In addition, social inequality itself introduces differences of up to 20 years in life expectancy, as Armanians illustrated with Baltimore’s example. Beyond the anecdote. The story of María Branyas shows that aging does not have to get sick, As The Guardian titled. Its longevity seems the result of a delicate balance between a resilient genetics, healthy habits, a positive social environment and, perhaps, also a daily yogurt. Image | Unspash and Unspash Xataka | We already had an ozempic to lose weight, now someone has created one for the eternal youth: NAD+ promises

If after running you feel "In a cloud" You are not alone and it has a name: it is the "Upon of the corridor"

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Running is a healthy exercise that can help improve the health of our heart, our lungs, or our state in a general way. But running has other advantages, and one of them has to do with the pleasant sensation that seizes us at the end of the exercise, a feeling of being “in a cloud” and that we could say is similar to a “colocon.” Only that is exactly that, a “colocon.” The detail is not trivial. For a while we think the “rush of the corridor” (Runner’s High In English) it was caused by endorphins, but now the focus of experts It focuses on another group of hormonesendocannabinoids (ECB), as responsible for this sensation. Parallelism between the names of endorphins and endocannabinoids It goes beyond the shared prefix. The prefix in question refers to the fact that these are compounds that our own body synthesizes internally, which distinguishes these similar ones that we obtain externally. So, Endocannabinoids They are molecules produced by our body and that are able to activate the cannabinoid receptors of our cells, the same receptors as to those who attach the THC or the CBD present in the marijuana. If ECBs are internal cannabinoids, Endorphins They receive their name from morphine. The function of these compounds is to serve as internal analgesics that our body secretes under certain conditions. In Xataka At 34ºC, ten more beats per minute: the effect of heat on our heart rate when playing sport in summer One of these cases is exercise. According to the neuroscientist David Linden In a publication In the blog of the Johns Hopkins University School of Medicine, when we run, our body responds with a series of changes: our breathing is altered, our pulse accelerates … We need more oxygen to develop this activity and our body works to provide it. But there is more. Exercise also makes our body begin to secrete endorphins. Details that, for a long time, we assume that these compounds were Behind the “Away of the Corridor”but something does not fit: the endorphins are transported by the bloodstream to relieve muscle pain, but they are unable to reach the brain due to the presence of the hematoencephalic barrier, a retaining wall that prevents certain compounds from reaching the brain. Endorphins cannot skip this wall, but endocanabinoids do. Confirming suspicion A study published in 2021 In the magazine Psychoneuroendocrinology He suggested that endocanabinoids were “better candidates than endorphins to explain the ‘rush of the corridor’ in humans.” The team used opioid receptor blockers to try to rule out the effect of endorphins, after which it ran to a group of participants in order to verify that the blockade of these receptors did not reduce the sensations of euphoria and reduction of anxiety in the participants. For now it is little that we have discovered about the relationship between endocannabinoids and exercise. A review of literature published in 2022 In the magazine Neuroscientist This would suggest it. The review found 14 studies that after an intense session of exercise, the ECBs increased in our bloodstream; At the same time that four other studies found indications that, after long -term exercises, the presence of these compounds fell. The conclusion: we need investigate more Regarding this relationship. {“Videid”: “X83E1W0”, “Autoplay”: False, “Title”: “Postural exercises for those who spend many hours on the computer Avoid back pain!”, “Tag”: “”, “Duration”: “445”} With or without endocannabinoides, going to run is usually a good idea. Our cardiorespiratory health is the great beneficiary of this type of physical activity and this is reflected in the data: running can extend our life expectancy. Running is not only important for physical health, but also for Mental health. This exercise It has been linked With advantages such as improving the ability to concentrate, less irascibility or a better sleep, among others. Understand whether there is a relationship between the “rush of the corridor” and these benefits are also a reason for study for those who investigate the neuroscience of this popular sport. In Xataka |To the big question of whether you can lose weight, science has an answer. And it has everything to do with genetics Image | Bohle tremble (Function () {Window._js_modules = Window._js_modules || {}; var headelement = document.getelegsbytagname (‘head’) (0); if (_js_modules.instagram) {var instagramscript = Document.Createlement (‘script’); }}) (); – The news If after running you feel “in a cloud” you are not alone and it has a name: it is the “climb of the corridor” It was originally posted in Xataka by Pablo Martínez-Juarez .

Anthropic wants to be unbeatable in programming, although his ambition goes further

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Anthropic has just presented Claude Sonnet 4.5an evolution that The company defines as its most precise model to date. The focus is in Agentsprogramming and computer use, with the idea of ​​expanding what the previous versions of the Sonnet series already offered. His arrival is interpreted inside an increasingly adjusted struggle: Openai has launched GPT-5 With different levels of capacity and Google continues to bet on Geminiconfiguring a board where each advance generates new expectations. The family’s trajectory helps to understand the place occupied by this new version. With Sonnet 3.7Anthropic introduced a hybrid reasoning model that marked a remarkable leap in coding, content generation and data analysis. The subsequent arrival of Sonnet 4 He consolidated that bet, reinforcing his position as a practical option for attendees. These improvements made Sonnet into UNa Outstanding Alternative for Programmersand it is from that base where the expectation is now raised about what 4.5 can contribute. What Anthropic promises with his new model Sonnet 4.5 introduces improvements designed for agents that require maintaining attention for long periods. According to Anthropic, he is able to sustain the focus during More than 30 hours in complex tasks and admits outputs of up to 64,000 tokens, which expands the capacity of planning and generating code in extensive blocks. The developers have finer controls about the time that the “think” model before responding, which opens margin to balance speed and detail based on the need for each project. Another of the areas where Sonnet 4.5 seeks to differentiate is in the use of computer and browser. Anthropic points out that the model has reached 61.4% in Osworld, a Benchmark which measures the ability to complete real tasks in a desktop environment. This is a considerable leap compared to 42.2% obtained by Sonnet 4 just a few months ago. The company shows practical examples with its extension of Chrome, where Claude is capable of navigating websites, filling spreadsheets or perform competitive analysis without constant supervision. Programming is the land where Sonnet 4.5 wants to consolidate its leadership. Anthropic ensures that the model can cover The entire development cycle Software: from initial planning to the refactorization of large projects, through the maintenance and correction of errors. With Claude Code’s support, he seeks to become a stable assistant for technical teams. The range of Sonnet 4.5 extends to a wide range of applications that, according to Anthropic, make it a model designed for corporate and research environments. The most repeated examples in your presentation include: Cybersecurity: deployment of agents that correct failures without human intervention. Finance: Constant monitoring of regulatory changes and risk management. Productivity: Edition and creation of office files in different formats. Investigation: Integration of internal and external data to prepare reports. CONTENTS: writing with math understanding and deep semantic analysis. The company adds that Sonnet 4.5 has passed reviews with external experts to validate its safety and reliability. Sonnet 4.5 is now available for any user in Claude.AIboth on the web and in iOS and Android applications. In parallel, developers can integrate it into the Claude Developer Platform, in addition to services such as Amazon Bedrock and Google Cloud VerTex AI. The free plan works with a session limit that is restarted every five hours and with a variable number of messages according to the demand. Regarding prices, part of $ 3 per million input tokens and $ 15 per million departure tokens. Images | Anthropic | Xataka with Gemini 2.5 In Xataka | “The humanoid robots is pure fantasy”: Irobot’s co -founder believes that there is a robotics bubble

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