solve

Humanity has a serious problem with antibiotics. A Spanish researcher has used AI to solve it

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Artificial intelligence has opened a chest that had been closed almost 4,000 million years. Inside there was no gold, but something much more valuable: an arsenal of molecules capable of fighting superbacteria. This is the result of the team led by the Spanish biotechnologist César de la Fuente at the University of Pennsylvania, which has studied the genome of the arches, one of the oldest lineages of life on earth, to discover a family of antibiotics that has called archesasins. An invisible and increasingly strong enemy. WHO considers the resistance of antimicrobials (RAM) as One of the greatest threats to humanity. Only in 2019 almost 5 million deaths were associated worldwide Due to bacteria that cannot be eliminated with antibiotics because they have developed defenses against them. A threat that is increasing, and that forces us to look for new antibiotics to fight against them. The problem It is especially serious in vulnerable areas such as conflict environments or that have a very fragile health system where the misuse of antibiotics causes these ‘superbacteria’ to appear. And in Spain, something as simple as Take antibiotics to treat a virus or not finish the complete pattern prescribed can also contribute to this serious problem. Archaeas: Extreme rescue survivors. The Archaeas They are unicellular microorganisms that are really ‘strong’. They are evolutionary premiums of bacteria, but form their own life domain, together with bacteria and eukaryotes (the group where we find the cells we have in our body or in plants). They were born in the primitive earth, a hostile environment that forced them to adapt to live in conditions that would kill most living beings, with temperatures greater than 80 degrees, extreme acidity or the great pressures that were in the oceanic funds. Its resistance is our great advantage. Precisely seeing that these bacteria could survive the most inhospitable places, he gave rise to the research team to search among their defense mechanisms. And it was the key. César de la Fuente himself He explains it Thus to El País: Since the discovery of penicillin, the search for new antibiotics has been practically focused exclusively on bacteria and fungi. With our work, this paradigm changes because we find antibiotics in a domain of virtually unexplored life. An AI to look for molecular treasures. To be able to search among the more than 20,000 species of different arches, the team had to develop an AI with ‘Apexoracle‘To be able to find what they were looking for. And he did. The AI identified 90 candidate compounds that gathered the criteria they were looking for and of these, 93% were those that showed antimicrobial properties. In this way, a lot of time were saved. Archaeasins: The new artillery against superbacteria. Among the discovered compounds, one of them was the archeanine-73. This has demonstrated in models In vivo That has a power comparable to polymixin B, an antibiotic that is on the last step of antibiotic therapy when literally used as a last resort in a superbacteria. And here the future opens up to a new batch of antibiotics that allow us to continue surviving ultra -vertrassing bacteria. It is not the only way, but it is a revolutionary. This strategy of combining computational power with biology is a field in full boiling. We are seeing it with ia that are used to detect pancreatic cancer early, predict breast cancer either be a general help for any radiologist. And in the field of research, they also continue to support even to know why a superbacterial did not respond to a treatment. Images | Danilo.Alvesd Myriam Zilles In Xataka | Some engineers have simulated 500 million years of evolution with an AI. Now we have a fluorescent protein

O Solve these four big problems as soon as possible or Intel will be condemned to a very dark future

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“I think it is too late for us (to achieve the position of Nvidia in the field of artificial intelligence), Although we have other opportunities in this market (…) twenty or thirty years ago we were leaders. Now the world has changed. We are not among the ten main semiconductor companies. We have to be humble. ” These words of Lip-Bu Tanthe general director of Intel, are aimed at the company’s employees in a clear attempt to expose what challenges they face. The challenges with Those who are dealing Intel They exceed the other challenges that he has faced during his more than half a century of history. The leadership that has sustained for decades in the manufacturing industry of integrated circuits is in the hands of The Taiwanese company TSMC Since the mid -2000s. In addition, the stagnation during the last years of the PC market and the slowness with which Intel has participated in the AI industry have placed it in a very compromised position. It is necessary to compete from you to compete again with AMD. Intel and AMD compete on several fronts. Three of the most important are the processors for servers and work stations, the GPUs for artificial intelligence and the CPUs for PC. The company led by Lisa supports a very solid position in these three market segments, and if we stick to CPU for PC enthusiasts During the last generations it has been very successful among users. In fact, to us your chips Ryzen 7000 and 9000 We love. In this Intel scenario you have no choice but to fight from you with AMD and recover a technological leadership that lost a long time ago. His future is in the hands of lithography 18a. Intel’s short -term competitiveness is closely linked to the success of a single semiconductor manufacturing technology: 18A photolithography. Ben Sell, Vice President of Intel Technology Development, confirmed At the end of last September that the 18A node already has the maturity necessary to enter large -scale production in 2025. and also assured that it will benefit from the resources that have been reallocated since the 20A node. In the current scenario the 18A node will be the true protagonist. That is not the slightest doubt. The 18A node already has the necessary maturity to enter large -scale production in 2025 The internal division should be left behind. The possibility that the Board of Directors of Intel decides to split the chips manufacturing subsidiary of the company’s matrix and put it in the hands of another company has triggered a deep internal division in the company. Joseph Bonetti, main manager of Intel engineering programs, expresses it in this way: “Intel leaders, Board of Directors of Intel and Donald Trump administration, please do not sell or give the control of Intel Foundry to TSMC just when Intel is taking the technological front and starting to take off. It would be a terrible and demoralizing error.” Bonetti also maintains that Intel is not lagging for its competitors, and that the advances that their engineers are achieving in the field of chips production are very important. Lip-Bu must recover government confidence. Lip-bu Tan, the general director of Intel, is in a very compromised position. Before arriving at the company that Cadence Design Systems currently led, an American company specialized in the development of software and hardware tools to design and verify integrated circuits. The problem is that just a month ago, in July, the US Department of Justice condemned her to pay a fine of more than 140 million dollars for selling commercial secrets to China. According to this US institutionCadence Design Systems delivered this critical information to the National University of Defense Technology, a Chinese teaching and research center that is supervised by the Chinese army. Lip Bu-Tan Intel leads since March 2025but there is a crucial fact that we should not overlook: although this conflict has taken it out of Cadence Design Systems directed this company between 2009 and 2021. And this was the period in which According to the US Department of Justice There were export control violations by which this company has recently been convicted. Image | Intel In Xataka | Intel has confirmed that the 20A node will be skipped to reduce expenses. The 18A node will enter production in 2025

The Line goes regular, so Saudi Arabia has asked some consultants to solve the obvious: if it makes sense

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When years ago The heir prince Mohammed Bin Salman presented the plans of The Linethe gigantic Pharaonic glazed city that Saudi Arabia wants to build in full desert, the idea sounded for science fiction. And it’s normal. Not every day a megalopolis of 170 km long, 200 m wide and huge skyscraper, all thought to welcome millions of people without roads or cars. Over time His works started And the project advanced slowly, between huge exiles and foundations concrete. Now its promoters have done Something peculiar: Ask several consultants for help to confirm whether the initial plans are viable or should adjust them. What happened? That Saudi Arabia wants to review its most pharaonic, surreal and delicate project: The Linethe gigantic “corridor city” of 170 kilometers and 500 meters high and 200 m wide that the country wants to lift in the desert. Although every so often its promoters They presume the advance of the works, Bloomberg He has just revealed that the Saudi authorities have commissioned several consulting companies to carry out a strategic review of the project. What have you asked? That value if the current plans are feasible and suggest possible changes. This is at least supported by Bloomberg, which quotes anonymous sources close to the project. They have not transcended more details or the consultants to which the Saudi Arabia Public Investment Fund has been directed (PIF), But the decision is interesting both for its background and for the context. Once you have the data, those responsible for the project must assess the information and choose: Do you need to apply changes? Can you follow the work without adjustments? Bloomberg clarifies that the plan could be kept as it is and that, if remembering, any change would demand the OK of the PIF and the Saudi executive himself. And what do promoters say? The Line is part of an even greater project, Neomwhich seeks to diversify the economy of the nation and includes other initiatives, such as Magna, Oxagon, Sindalah and Trojenaalthough The Line It is the most ambitious of all. Those responsible have removed iron on the fact that the PIF has taken advantage of external consultants and ensure that it is a normal procedure. “As usual in large plurianual projects, strategic reviews are a common practice and are carried out several times during a large development project or infrastructure program,” claims Neom. “The Line remains a strategic priority and Neom focuses on maintaining operational continuity, improving efficiency and accelerating progress to meet the vision and general objectives of the project.” Why does the context import? Because, like Remember the agencythe country dealt with the price drop of oil, a minor foreign investment than the foresee and budgetary deficits. Bloomberg Precise That to balance its budget Saudi Arabia needs Brent barrel to be 96 dollars, a figure that rises to 113 if the internal expense of the FIP is included in the projects of the heir prince. Both values are above around $ 71 current. Are you lowering your expectations? The news of the project review comes only a few months after the Saudi authorities Sale your expectations On the development of The Line. At least as regards the calendar. The initial objective was that in 2030 the Megaciudad welcomed 1.5 million residents, but now the promoters estimate that there will be only 300,000, according to Another filtration Published in April by Bloomberg. The size of the city in 2030 will also be far from the target of 170 kilometers. The finished surface would be just 2.4 km. Some sources They point out that the total cost of Neom, including The Line and other initiatives, would amount to about 1.5 billion dollars. Is it standing? Although their promoters have had to reduce initial optimism and want to escape other voices about planning, something seems clear: The Line will not stay in an ambitious model and a handful of colorful infographics. Although there is still work ahead, the works They have been advancing On the ground, something that Saudi Arabia has been responsible for making it clear Sharing From time to time images of excavators, operators and land movements. Three months ago Giles Pendleton, operations director, public On LinkedIn a series of Aerial photos in which the progress of what several Neom projects seems, including infrastructure of the future corridor city of 170 km. “Neom is real,” defends the manager. On the same dates the embassy of the Kingdom of Saudi Arabia in Spain also disclosed images Of the works in one of the tunnels that will circulate trains and load between The Line and Oxagon. Images | Neom In Xataka | Saudi Arabia has insisted that The Line possesses all the absurd records of the world. The last: the longest pool

Tiktok and Instagram have become an immense compilation of stolen videos. And they have no idea how to solve it

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Open Tiktok (or your trusted short videos platform) and the following appears: a clip extracted from a podcast uploaded by random account @user97567, a video to a split screen with a talk up and Parkour in Minecraft below and a compilation of cat videos that upload @funnycatslolhaha. What do all these clips have in common? That none is proper. All that content It has been stolen to its original creators And the problem is that no platform seems to know how to solve it. Context. When you go up to the Internet, controlling its distribution is extremely complicated. In the same way that no one can prevent you from copying and hitting this text on a blog, preventing someone from downloading A YouTube video, A Tiktok, A reela content in general, it is not an easy thing. On many occasions the platform itself allows and, if not, it is possible to resort to third -party tools that sometimes can even remove the water brand. 21 Instagram tricks – Tutorial with all secrets! So that. Profiles that rectify content of other users do not do so for love of art. They do it with two possible objectives: monetize the account using dedicated platform funds or inflate the figures to sell them. Surely names Babronazi o PostureoEspañol make the bell sound. It is also possible that it is a fans account, in which case the reason may be more innocent. Be that as it may, these accounts are promoted based on stealing content from other users and republicing it after a slight modification (if any). The typical “for you”: Memes accounts, cat videos and accounts with zero units of own content | Captures: Xataka In fact, there are profiles and courses specialized in what is normally known as “network automation”. Roughlythis system consists of combining AI tools, videos of other creators and fast editing templates to generate a huge volume of videos and monetize the account. It is one of those practices to “generate passive income“, among quotes, how strong they usually hit in a certain segment of the population. The reality, however, is much more complex. Solutions. Few, unfortunately. Some users have found to embed a water mark within the video itself a way that, if any discharge tool can eliminate what generates the platform, that remains. However, the reality is that social platforms have failed to stop the distribution of original content by third parties. Facebook, Instagram, YouTube and Tiktok are full of that content. The algorithm mixes it with the original content and serves it to users, which consume it. To all purposes, the platform is gaining because its objective (increase retention) is achieved. The creator, although it can be relatively benefited in terms of exposure, loses the gain that, potentially, could have had his profile of having published said content. Image | Xataka What are platforms doing. Given this situation, some platforms have tried to take measures with greater or lesser success. YouTube has it well tied. Although it is possible to continue up and monetizing “reused content”, that is, the typical video reacting to the new song of X or the video of another creator, the platform does not allow monetizing what it considers “non -authentic content” (mass made videos) or clips extracted from a podcast that is not yours. This applies to both long videos and shorts. Instagram allows Upstate third parties and does not hit. Now, if you detect that someone has uploaded a video of another person, you will automatically add an “original content of” content and link it to your profile. Politics, however, is … complex. The material edited materially, see “a person appears in a superimposed video and adds new information, such as comments”, is allowed and distributed as normally. Facebook has been more permissive (to the point of allowing direct monetization of videos with non -original content), so far. THE META PLATFORM has announced which will adopt in its reels a policy similar to that of Instagram. However, there are no mechanisms to prevent a reused content page. Tiktok It has some guides That, on paper, they exclude from ‘for you’ the “reproduced or non -original content that does not incorporate new or creative changes.” The reality, however, is that it is enough to add subtitles or make some edition for the video to be distributed as normally. Another issue is intellectual property. This is a swampy terrain and the platforms usually cover their backs in their policies prohibiting it, directly. When we upload a video to Tiktok or Instagram we grant a global license so that this video is exploited, but the rights of said video remain ours. We could, in theory, put a copy of Copyright to all the accounts that we see to use our content, but that is an intense job and, speaking in silver, putting doors to the field. We can find the same in other sectors. For example, models uploaded to 3D printing repositories are, unless it is marked, for personal use. That a Makerworld model is downloaded has no commercial license to exploit it in your Etsy store. However, this a practice known and persecuted by the community, but against which it is difficult to fight. In summary. The accounts that use third parties will not disappear and combat this practice does not seem easy. That is a full -fledged paradox, since the platforms encourage users to raise original content, but at the same time they do not protect it completely. And not only that, but the user does not care in excess because, after all, they go to these platforms to entertain themselves. It is indifferent if that entertainment comes from the most worked video in the world, a compilation of funny babies, the Senimous Iteration of Tung Tung Tung Sahur or a video of a boy dancing on a kayak. Cover image | Xataka

Now they invite us to solve crimes

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For a long time, the books of hobbies They have been considered a summer and inconsequential entertainment, even with a stale point. But we live renewed times for exercise notebooks: now not only do self -defined and letters of letters is well seen. The last tendency to enrich the tight section of the hobbies is in the crimes puzzles. The ‘Murdle’ phenomenon. Behind this current is’Murdle‘, some notebooks with ingenuity puzzles that combine the deductive logic of the classic police enigmas with the immediacy of contemporary online hobbies. Its creator, GT Karber, was inspired by the black novel and game mechanics like ‘Wordle‘, the already massive online game of guessing words and to which indisimulantly refers to the title, but adding a narrative and mystery layer. How ‘Murdle’ works. The main objective of each puzzle of the book is to solve a murder answering four key questions: who committed the crime, how, where and why. The player receives a series of tracks that must be analyzed and everything is resolved logically. The elements that have given him fame are, apart from that there are all difficulties and, therefore, adapted to all types of audiences, a certain touch of humor and the narrative component of which more abstract puzzles lack. The result: three million copies sold in 30 countries and the creation of a franchise of which versions adapted for different countries are published. In Spain there are already three volumes of the series, plus a youth version. More crimes. ‘Murdle’ are not the only books that use crimes as an excuse to propose puzzles and ingenuity games. There are imitators (the planet herself, editor of ‘Murdle’ in Spain, launches ‘Can you solve this murder?’, A ‘Choose your own adventure’ in a police code), but the series ‘Illustrated Crimes’by Modesto García. In each book of the series, twelve independent cases are presented that the reader must solve analyzing illustrations of crime scenes, visual clues and hidden details. It is even more narrative than ‘Murdle’, although not linear, and there is an element of deduction based on concrete elements of the drawings that lose the abstract point, more of a traditional puzzle, which has ‘Murdle’. A very specific thing does have in common ‘Illustrated crimes’ and ‘Murrdle’: their birth in networks. The project was born during the confinement of 2020, when Garcia, together with the illustrator Javi de Castro, began publishing these interactive criminal deduction challenges on his Twitter profile that he later adapted to the printed format. The hobbies are the most. The Digital disconnection search And of intellectual challenges that go beyond what the screens offer the screens have marked the proliferation of this new hobbies of hobbies, although we have to look for a concrete guilty, there are very clear names: Blackie Books and its collection of ‘Notebooks‘Of hobbies, created by Daniel López Valle and Cristóbal Fortúnez. Each annual volume since 2012) collects 150 tests of ingenuity, attention, memory and cultural knowledge bathed in pop humor. Success led Blackie herself to launch similar notebooks outside the summer, oriented to children’s public, sometimes thematic, and editorials such as Larousse, Editions B, Anaya, Blume or SM have launched multiple imitators and notebooks inspired by Blackie’s originals. And within this trend, of course, lies the success of ‘Murdle’. We like crimes. The perfect storm that ‘Murdle’ has converted and derived from a success is the current fever that we live in the True Crime: Massive series of genre audiences worldwide and the impact of the Internet and social networks, which make spectators in amateur detectives willing to discuss all the details of the cases have been the breeding ground for ‘Murdle’. Yes, of course, we have ‘clued’ since the forties, but ‘Murdle’ would be unthinkable if we do not see us all a bit like the researchers capable of unraveling the details of ‘The Asunta case’ only pulling Wikipedia. Good times for “advisory detectives”, as Sherlock Holmes defined himself. Header | Planet In Xataka | 16 free hobbies apps: letters of letters, self -defined, sudokus and more games

Mathematicians have been trying to solve the mystery of Da Vinci’s ‘vitruvio’. The answer was in sight

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The history of art is full of universal icons, but few, very few, reach the popularity level of the ‘Vitruvio man’ drawn around 1490 by Leonardo da Vinci. And it is logical. Artistic and scientific issues apart, the work has become a reference Pop. The original is preserved in the Accademia di Belle Arti Venice, but the same face, the same body, has stamped over the last decades in books, t -shirts, sweatshirts, backpacks and posters. That without counting every time we have seen it reproduced on the big screen. The most curious thing is that despite that exhibition, the ‘man of vitruvio’ is still surrounded by mysteries. Or so it was until now, at least. A London dentist believes having solved the complex mathematical puzzle that Leonardo hidden in the work. A name: Marcus Vitruvius. Leonardo da Vinci’s is (by far) the most famous, but the Tuscan genius was not the only one in representing the man of vitruvio. We keep more or less similar samples from other artists, such as Francesco Di Giorgio Martini either Giacomo Andrea de Ferrara. And it’s normal. After all, these are exercises based on the canon of the human body of Marcus Vitruvius (Exactly, hence his name), a Roman architect and engineer. It was he who many centuries before Leonardo theorized about human physiognomy in Of archiecture. “In the body, the central point is the navel. If a man placed himself on his back, with extended hands and feet and a compass focused on the nave The architect theorized Roman in the first century before our era, convinced that a man’s proportions can adjust to a square. But … how to do it? That is the theory. Different thing is practice. Throughout the different artists have launched themselves to represent human physiognomy partially inspired by the canon of proportions proposed by vitrubio. Not everyone with equal fortune. By 1490 Leonardo Da Vinci, who then was around 40, got down to work in one of his notebooks and prepared a drawing that during the last five centuries has fascinated scholars and profane. The work shows a man in several overlapping positions, standing, with extended legs and more or less open arms. All perfectly registered in a square and in a circle in an exercise that would probably have fascinated the Roman architect. We have recorded the result in memory and a quick search arrives on Google to find good quality reproductions, but there is a pending mystery: how the hell did Leonardo did? The great ask unknown. Yes, the result is obvious. And yes, the drawing is there for those who want to copy it in detail. But … what recipe Did Vinci continue to plan and execute it? What calculations did you use? Was it based on any pattern? And if so, what system did you employ? “The search for the Da Vinci geometric method has generated numerous theories, each of which tries to explain the measured relationship between the circle and the square in the original drawing,” Explain Rory Mac Sweeney, the British dentist who believes he has found the key. “For more than 500 years, the Da Vinci geometric system for the precise relationship between the circle and the square in his drawing of the ‘Vitruvio man’ has remained in the mystery,” Mac Sweeney abounds, which has just published An article reviewed by parts in Journal of Maythematics and Arts. What if the key is the golden proportion? His theory is just that, a theory, but it is interesting because it offers an alternative to the most popular explanation, which argues that to draw his drawing Da Vinci was inspired by the Aurea proportionan idea that reinforces the collaboration of the Tuscan with his compatriot Luca Paciolithe author of Of divine proportion. The problem, Remember Mac Sweeneyis that this explanation has not just been perfect. “It produces a significant error, which seems unlikely given Leonardo’s geometric precision.” Good riddle, bad explanation. Other authors have provided alternative explanations to the mystery of Vitruvio, such as Leonardo was based on octagons or a heptagon, but Mac Sweeney believes all these theories present “a fundamental problem”: they approach more or less the measures used by the artist in his diagram, but in the opinion of the British researcher it is difficult to connect them with the themes that really obsessed Da Vinci. “They are still purely abstract mathematical exercises, without connection with Leonardo da Vinci’s documented interest in human anatomy, natural functional and main relationships. As geometric riddles, they work. As explanations of Leonardo’s methodology and intentions, they do not offer a convincing justification of their specific decisions,” Reflect. Hidden “with the naked eye”. The most curious thing is that Mac Sweeney believes that the solution “has been hidden with the naked eye” in the handwritten annotations left by Leonardo himself next to the drawing. Specifically, it refers to a comment in which the artist points out that, with the body in a certain posture, the space between the legs forms an equilateral triangle. For a long time it was believed that this phrase was a simple poetic ornament, pure rhetoric or a practical guide for composition, but the British expert believes that it is the key to mystery. And what is special? That the triangle adjusts to a natural pattern, one that Mac Sweeney knows well for his dentist profession: Bonwill’s trianglean imaginary equilateral triangle of the human anatomy that marks the fundamental geometric relationship for the proper functioning of the jaw. “Connects the mandibular condyles with the midpoint of the lower central incisors and corresponds precisely to Leonardo’s explicit reference to an ‘equilateral triangle’ in its construction of the ‘vitruvio man’”, Clarify. “The construction of Leonardo demonstrates the same tetrahedral principles present in craniofacial architecture,” insists The British dentist before citing studies and calculations that reinforce its hypothesis. “The equilateral triangle, which Leonardo made explicit reference between the legs of the figure, when replicating six times around the navel, creates the … Read more

There are so many people growing marijuana in their homes that Endesa has a problem. And it will solve it with ia

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In the industrial areas of many towns or cities, the constant buzzing of high pressure lamps illuminates hundreds of marijuana plants that grow to the rhythm of stolen electricity. It is a scenario that is repeated daily throughout Spain, where illegal cannabis cultivation and electric fraud They have woven a network of silent crime. Faced with this threat, Endesa has taken another step. Root cut. Endesa and the General Police Station of the National Police have signed a collaboration protocol to strengthen the fight against crimes that affect the electricity supply. From the massive electricity fraud to the theft of material, sabotages and even cyberators, as collects the press release. A more joint action. The protocol foresees, among other measures, joint training, information exchange, analytical reports, technical field advice. In addition, it contemplates the active participation of the Judicial Police in technical actions of Endesa and addresses associated crimes such as the manipulation of measuring equipment, the theft of personal data or scams to consumers by cybercriminals. A problem that does not stop growing. According to the European drug report 2025, Spain concentrate 73% Of all the seizures of marijuana in the EU, many of them in plantations Indoor connected fraudulently to the network. Only in the last year, the Endesa networks subsidiary, e-distribution, disconnected 2,214 illegal hooks related to crops, with a consumption equivalent to 70,000 homes. The data is replicated in different areas of the country. In Granada, like has detailed ABC Granada, between January and April of this year, Endesa has detected 246 illegal plantations, at the rate of two a day. In Córdoba, in the same period, 19 files have been opened, which is equivalent to one per week, According to the Córdoba Diario. In both cases, the excessive consumption – quoted to the up to 80 homes by plantation – saturates the network and causes collateral damage. The highest invoice. The impact goes far beyond the economic. These illegal connections cause constant overloads, with serious safety consequences. Last summer, 24 fires were recorded in the distribution network in Andalusia, five of them in Granada and four in Córdoba, directly linked to marijuana plantations, According to the Córdoba Diario. Technology at the service of prevention. To deal with this challenge, Endesa has opted for prevention. For years, predictive models based on artificial intelligence and Big Data have applied to detect suspicious patterns. Now, it has also begun to display smart sensors in its networks, capable of anticipating overloads before they occur. A battle without rest. Electric fraud linked to illegal marijuana culture not only challenges electricity, but also the coexistence model in many areas of the country. The answer is already underway, but the challenge – technical, police and social – has just begun. Image | Pexels Xataka | There are so many marijuana crops in Spain that they are causing problems to one of their great industries: electricity

Some neuroscientists believe they have found the trick to solve the most complicated problems: take a nap

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Surely, on some occasion you have obcended to find the solution to a certain problem and, no matter how much you insist on finding a solution, nothing, there is no form. However, another day, Without coming to mindZas! A brilliant and creative solution appears before you as a revelation. Congratulations, that’s a “Eureka moment“ No one knows exactly what mechanisms in the brain activate that spontaneous creative lighting momentalthough a group of neuroscientists of the Institute of Psychology of the University of Hamburg, believe they have found a culprit: the light sleep or N2, which is mainly reached to take a nap. But a brief, we know each other. N2 dream and creative connections A group of neuroscientific has published A study in the scientific journal PLOS BIOLOGY which points to sleeping one (or several) light naps during the day can be the key to unlocking creativity and the ability to solve difficult problems. This discovery not only attracts attention for its simplicity, but also values ​​a practice as healthy as it is nap. The study results suggest that, far from being a loss of time, sleeping a few minutes can activate certain mechanisms involved in the Creation of neuronal connections and in the processing of abstract concepts. To reach these conclusions, scientists recruited 90 young and healthy volunteers. Each one was assigned a seemingly simple task, but they were not revealed that there was a trick to solve it more easily, so they had to discover it for themselves. After four rounds of trials, the volunteers were invited to Sleep a 20 -minute nap while monitoring their brain activity with an electroencephalogram. The results showed that all groups improved their performance after nap, but the difference was notable depending on the sleep phase is achieved. 85.7% of those who reached the N2 phase of the sleep, that is, a light sleep state, managed to discover the solution to the problem. Instead, only 63.6% of those who stayed in phase N1 (a more superficial sleep level) achieved it. Only 55.5% of those who remained awake found the trick to solve the task. “Sleep EEG data showed that sleep N2, but not the N1, increases the probability of having mental lucidity after a nap, suggesting a specific role in the deepest sleep. We find a beneficial effect of sleep N2 in the Probability of having a vision after the napwhich suggests the need for a deeper dream to have a vision, “says the researchers in the study. “What really struck me by sharing these findings with my environment, especially with creative people, was the great impact they had. Many identified with our results and personally experienced a great advance (creative) after a nap,” assured to Newsweek Anika Löwe, one of the study authors. Limitations and nuances of the study Although the data is promising, the authors themselves warn that the method used does not allow precisely to be completed if the benefit observed is exclusively due to entering a certain Sleep stateto the simple rest, or other mental factors that occur during the pause. However, as indicated in their investigation, the results obtained only delimit an increase in the chances of getting a time Eureka after reaching a N2 sleep phase, but recognize that they cannot determine exactly the reason why this spontaneous inspiration occurs. “In summary, our findings suggest a role of sleep N2 in facilitation of inspiration, but more work is needed to determine precise mechanisms and to distinguish the effects of the dream of other factors such as disconnection of the task or rest,” which implies that there are still open questions about the exact mechanisms that facilitate these moments Eureka. Get away from the problem to find the solution Rest, approach change or simple fact of “take distance“The problem could be playing such an important role Like the dream itself In itself. Therefore, although phase N2 seems to be associated with a greater number of chances of having a eureka moment, it cannot be ruled out that other elements, such as mental relaxation or temporal disconnection of the task, they are also decisive. In statements to Eldiario.esPablo Barrecheguren expert neuroscientific In sleep, it emphasizes that the candidates were exposed to the evidence under a lack of sleep of 30% during the previous night, so “in addition, when performing only very short naps, the work also does not give information about what is the effect of leaving the subjects to sleep longer naps until reaching the deepest states of sleep.” Beyond the technical details and doubts about the neuronal mechanisms involved, the main message is clear and applicable to everyday life: if you face a complex problem and You can’t find the exitit is best to change activity, take distance and, if possible, sleep a brief nap. “It is often informed that inspiration occurs during periods of rest or sleep, when the mind is disconnected from the problem in question,” so the moments Eureka usually appear in the shower, When you try the dishes Or while driving. These are times when the brain is not consciously focused on the problem and can activate its abstraction capacity. This idea is not new. Geniuses like Thomas Edison or Salvador Dalí They already practiced The creative nap to stimulate its ingenuity by promoting the appearance of these moments of revelation. Friedrich August Kekulé, said he had deciphered the secret of the benzene chain After waking up a nap. Now, science begins to demonstrate that, indeed, sleeping a light nap can be The definitive trick to solve the most difficult challenges. If it doesn’t work, then what you take. In Xataka | “Doing nothing” is a great technique to improve your productivity. Neuroscience is clear Image | Unspash (Mika Ruusunen, Adrian Swancar)

The rumors placed the power of Nintendo Switch 2 at the height of PS4 Pro. ‘Cyberpunk 2077’ arrives to solve doubts

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What generation belongs Nintendo Switch 2. That was one of the unresolved questions about the new Nintendo console. Since the company left the Power War After the disaster of Game Cubeit has gone free and, although technically it would be the first tenth console, it is also logical to put it in the sack of the ninth generation (PS5, Xbox Series x and SERIES s). Perhaps this generations has ceased to make sense when they exist Consoles ‘Pro’but it serves to get an idea of ​​what are the like, at least in terms of power, which each machine has. Answering this in the case of Switch 2 is even more complicated because … we don’t know almost anything about your processor. But with the console in hand, we can get a better idea of Where is Nintendo Switch 2 next to its rivals. And the game that best exposes the power of the new switch is’Cyberpunk 2077‘. It is also the one that surprised me the most and the one that demonstrates what can be done with this hardware if the weapons it offers well Nvidia and its image reconstruction. “The Switch 2 chip does not resemble anything we have created before” From the announcement of the console on April 2 with A GAME RETA among which there were versions of other consoles such as’Final Fantasy VII Intergrade‘,’Yakuza 0‘,’Hitman‘, a better version of’Hogwarts Legacy‘,’Street Fighter 6‘And the aforementioned’ Cyberpunk 2077 ‘, began to tote about the power of the console. After several comparisons, it was speculated with the possibility that Switch 2 be like a Ps4 pro. This, although it may seem little, is considerable because we are talking about A very low consumption machine which is compatible with state -of -the -art technologies (VRRfor example) and that can work without being connected to the current. Based on the filtered and speculated characteristics of the Nvidia chip that mounts the console, a GMLX30-A1 manufactured by Samsunga user in Reddit He created a very interesting thread by renovating the estimated power of the machine and comparing it with other consoles. While Gflops are very similar to those of a PS4 Pro, the bandwidth was considerably less than that of the Sony console. It is something that gave rise to that perhaps Switch 2 would not be so powerful, but even without concrete data of the processor’s frequencies, you have to trust the tests of these first games and what has recently commented Jensen HuangCEO of Nvidia. Nintendo has been creating videos in which developers and members involved in the system share their impressions of Nintendo Switch 2. All are quite vaguewithout much concrete data, and Huang’s is no different. However, it does leave some pearls. Beyond that claim of “the Nintendo Switch 2 chip, it does not resemble anything we have done before”, the interesting thing is that it confirms that the console can handle rays of hardware and the SOC has AI processors “dedicated to improving the sharpness in real time.” That is, although the generation of this Soc It is not the most leading, Nvidia has introduced the necessary processes to climb the image from a lower native resolution in the personalized chip (what the DLSS) and the processors for the Hardware Raytraction. ‘Cyberpunk 2077’, Switch 2 exponent Ok, that says the CEO of the company that created the Switch 2 soc and we already know that there are always inflated statements and marketing in these things, but … What do the games say? In the video we leave at the beginning of the article, you can see the first minutes of ‘Cyberpunk 2077’ running in ‘quality’ mode when the console is connected to the dock. The sensations are very good and it shows that CD Projakt, the study responsible for the game, has done a great job These weeks. Because? Because in the demo that We could try a month ago in Paristhe performance in desktop mode was quite poor, with constant falls in the rate of Frames For the second. In the final version, it is much more stable and, above all, it looks very good on both TV and, above all, on the console screen. It is where it shines, in my opinion, due to the enormous difference between this version of switch 2 and, for example, that of a similar system: Steam Deckalso Use image climbing technologiesbut with a more blurred result in general. But a good way to really appreciate where Nintendo Switch 2 is about its rivals, is this video of the channel ‘THE BIT Analyst‘. In it, compares Nintendo Switch 2 with PS4 Pro and with the weakest console of this generation, Xbox Series S. does it in ‘performance’ mode and ‘quality’ on all platforms and conclusions are very interesting. The first, the resolution. Thanks to DLSS, it reaches 1080p In both desktop and laptop mode in ‘quality’ mode, recessing from different base resolutions already 3 fps. In ‘Performance’, the 1080p are maintained in desktop, but on the lower screen to 720p. The frame rate in this mode rises to 40, but is not entirely stable. In consoles, yes, it goes to 60 in this way. The user states that, thanks to DLSS, Switch 2 maintains an image quality comparable to the versions of PS4 Pro and Xbox Series S, with better textures and effects such as the Environmental occlusion in the Nintendo console with respect to these two competitors. It also compares with PS5, the Nintendo hybrid is quite well stopped, although with notable differences in the quality of some parameters and, above all, a higher resolution in the Sony console. The summary is that it is a very solid versionsomething that can also be seen in other games launched for the machine such as the aforementioned ‘Yakuza 0’ or ‘Street Fighter 6’, both a midpoint between PS4 and PS5, and superior When seen in the version of Xbox Series S. Said this, I am clear that Nintendo Switch 2 … Read more

Elche suffers an annoying tiger mosquito pest. So you will release 2.4 million tiger mosquitoes to solve it

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The tiger mosquito (Aedes albopictus) has become a problem in much of the territory in Spain. This insect has already settled in all the provinces of the Mediterranean basin and elsewhere in the Peninsula. The problem derived from this mosquito vector of diseases will go worse and is taking some administrations to take measures, some that perhaps do not seem too orthodox. Fire with fire. The City Council of the Alicante de Elche municipality has announced that it will release 2.4 million mosquitoes To fight the presence of the Tigre mosquito (Aedes albopictus) Between this year and the next one. The key is in the sterility of the specimens to be released. Aedes albopictus. The Tigre mosquito is originally from Asia, but it has already been established in Spain and other areas of Europe, especially in areas near the Mediterranean. This species, together with its “cousin” Aedes aegyptiwhose presence in Spain is limited, is a transmitter of some viruses, such as those that cause yellow fever, dengue, chikungunya and zika. Climate change and demographic changes, such as the progressive urbanization of some environments, is making it easier for risk species to prosper in new territories. This may be the case of these gender genre Aedes And also of others, Like the genre Culex responsible for transmitting the western Nile virus. Radical measures. This week, the City Council of Elche staged one of the loose ones that will be freeing thousands and thousands of insects. The objective is to release, between 2025 and 2026, 2.4 million sterile mosquitoes in an area that expands along 18 hectares. According to those responsible for the projectthe effects of this release will be noticed on a much larger surface, about 50 hectares, both agricultural and urban. Those responsible expect this technique to reduce the population of mosquitoes in the area by 80%. It may seem like a pilgrim idea, but the breeding and loose of sterilized insects to contain the population of a species is an implanted measure already in a variety of contexts is the call Sterile insect technique (TIE). The idea is that these sterile males appear with wild females to generate eggs that are not viable. A list that expands. In recent years there are numerous examples of administrations that have resorted to this strategy. One of the most recent examples We find it in Singaporewhere laboratories raise millions of specimens of the species Aedes aegyptiin order to fight dengue. These measures have also been implemented for years In countries like Australiawhere they are used to also combat malaria or zika. These types of techniques are used even with other insects Like the fruit fly. Also in Spain. We do not have to go so far to find examples of administrations that have resorted to this extreme measure. We don’t even have to leave the Valencian Community, where the pilot projects for the study of the TI At least until 2017. In 2023 It was announced the loose of nine million copies by the Ministry. A little hopeful panorama. A summer that is expected to happen to a rainy spring. It is the ideal cocktail for the appearance of various insects: mosquitoes, bed bugs, termites and even cockroaches. The expansion of certain insects can be a more or less important risk to the health of people that adds more mild inconveniences such as bites or material damage. But among all the risks derived from these animals, perhaps the role of mosquitoes as vectors of diseases is the most serious and among them the tiger mosquito is one of those that implies a more direct threatbecause it is one of the invasive species with the greatest implementation in the Peninsula and for the diversity of diseases with which it has been related. In Xataka | The Japanese method to get rid of mosquitoes at home during the summer: Katori Senko Image | James Gathany, CDC

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