overcome

The Mercedes Class wanted to overcome the discomforts of the electric car. It is incompatible with a multitude of loaders

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A car with a brutal autonomy, designed for the client to forget the endemic evil of the electric car: look for a charger and wait for the necessary time to continue the march. A car designed by and to travel and to which, now, a problem as simple as it has been discovered: it does not charge most of the chargers. This is happening with the Mercedes Cla. The Mercedes Cla. A brutal autonomy. That was, without a doubt, the head that left us the presentation of the Mercedes Cla and that we lead to the first line of our article in Xataka. The Mercedes Berlina came to conquer the skeptics of the electric car promising up to 792 kilometers of approved WLTP autonomy. With its 85 kWh battery and a homologated WLTP consumption absolutely ridiculous of 12.2 to 12.5 kWh, autonomy varies between 792 kilometers of version 272 hp and 771 kilometers of the 354 hp version. With exquisite aerodynamics and a very low front surface, it aspires to large autonomies. The 800 volts. The German Berlina also had a powerful appeal. It is your first car with 800 volt structure. This tension allows you to load very high powers. With the appropriate charger (and now we will see the importance of adequate) can reach 320 kW of power. Thus, it goes from 10 to 80% autonomy in 22 minutes. That is, according to the estimated figures, more than 600 kilometers. The industry has long since It goes to 800 volt platforms. He Porsche Taycan and the Audi E-Tron GT They already presented them years ago but more and more companies get into the car because it allows very fast loads. Hyundai, Kia, Stellantis or Renault are betting on them because it will allow them to mount less large (and faces) batteries but, at the same time, generate very little discomfort In the client. What is expected in a premium brand like Mercedes is exactly what it offers (or should offer) the Mercedes Cla: large battery and express recharges. Who pays the money of a Premium car aspires to the best of the electric without the discomforts of the electric and the autonomy and load power of the Mercedes Claedes came to propose that (almost) we forgot the plugs. An unexpected setback. For the client, of course. The first tests have been enough Del Mercedes Clade to find an unexpected setback: the car cannot load in the stations with 400 volt plugs. How many are those? We do not know, beyond that there are many. There is no official count of them. And, until now, the charger is 800 volts or 400 volts had been indifferent to the user. In fact, the client cannot know it easily. What about cars that load at 800 volts? So far nothing. That is, if the car uses such a platform and the loader is 400 volts, he manages to load the car. If the car uses a 400 volt platform and the loader is 800 volts, it is the charger that does the best not to damage the battery. The Mercedes Claedes, however, does nothing. Simply, do not load. How do cars work? Cars with 800 volt platforms promise very high loads, above 200 kW. Right now, that loading power is almost exceptional and just a handful of loaders take advantage of powers greater than 200 kW or even 300 kW. However, it is estimated that with 800 volts 400 kW of power can be reached in the recharge with the appropriate plug. If the car uses this platform but the loader is 400 volts, there are two possibilities. The first is that the battery divides, something like simulating that has two 400 volt packages. When the charger reaches the 800 volts unifies them. Another less efficient option is to put a DC-DC converter that adapts the voltage but the load power will be limited to that of the DC-DC converter. Mercedes’s response. In Xataka We have contacted the company who have confirmed that, indeed, their cars can only take advantage of 800 volt chargers. Loaders that, as we say, there is no way of knowing for sure what are with a first search in the usual applications, such as electromaps. From the company it is ensured that “the proportion of speed charging stations of 800 V constantly increases. With the new Mercedes-Benz (MB.OS) operating system and navigation with Electric Intelligence, it is guaranteed that the driver is always aimed at a compatible loading station. The update of available and compatible load stations works practically in real time.” Despite this, they have not answered our question of whether Mercedes knows how many fast charging stations at 800 volts are available in Europe. So? Then it only remains to trust the company’s browser. That or Always search for more than 200 kW load stations since it is the maximum loading power that can be offered to 400 volts. If the offered power is superior, it will use the 800 volts and the Mercedes Class can load. Of course, these stations with such high powers are the most expensive when recharging. And along the way we leave most of the Tesla load points (the company is already installing with 800 volt structures) and a good part of the electricity in our country. Photo | Mercedes In Xataka | 400 kilometers loads in five minutes of ByD are as impressive as it is not very useful. At least they think of Mercedes

Runway promises to overcome her with her latest Gen-4 model and challenges Sora de Openai

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Than the generative modelss are achieving increasingly shocking images and videos is no surprise. A few years ago, producing something similar would have required a great manual effort. But it should not lose sight of a reality: although this technology advances at high speed, it still drags important limitations that hinder its use in certain professional environments. One of the great challenges for creators is to maintain visual coherence in the results. In ambitious projects, the generative AI usually has difficulty representing consistently to the same character or object in different planes or environments. Although changes may seem subtle, they are not always easy to manage. Of course, there are those who work to solve it. Runway Gen-4 arrives with coherence as a key piece Runway returns to the load. The Startup based in New York has presented Gen-4its new video generation model. The great novelty: a significant improvement in visual coherence, One of the weak points of models like OpenAi Sora. With this advance, the idea is that creators can build longer narratives without fighting with visual jumps between plans. Gen-3 Alpha, the previous model, already offered a notable level of detail and control. But with Gen-4, the proposal rises level. It is now possible to generate characters, locations and consistent objects throughout multiple scenes. Once the appearance, style and atmosphere are defined, the model maintains those elements unchanged, frame by frame, and in multiple scenes. Gen-4 allows you to use visual references combined with instructions to generate images and videos with styles, locations and topics coherent. In addition to this continuity, the model seeks to highlight for its ability to create dynamic videos, with realistic movements and a remarkable consistency in characters, objects and style. According to Runway, his understanding of the world is “the best of his class.” The best example is found in the video that accompanies this article, one of the many shared by Runway to show Gen-4 capabilities. If we refine our eyes, it is evident that these are synthetic scenes, both in the image and in movement. Even so, it represents a remarkable leap for audiovisual productions that are willing to accept this type of aesthetics. Gen-3 Alpha had already made its appearance in productions such as ‘House of David’, by Amazon Prime Video, and in Puma ads. Now, GEN-4 begins to deploy in Runway’s payment accounts, allowing to generate five-second and ten seconds clips In 720p resolution. Prices range from $ 15 to $ 95 per month, with an Enterprise option for companies, whose cost has not been revealed. Images | Runway In Xataka | The fever for the chatgpt images is “melting” the OpenAi GPUs: the company has already begun to limit access

A European Startup and Microsoft have allied to overcome a major challenge: simulate brain reasoning

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Simulate the human brain It is one of the great scientific challenges of our time. It is not just a matter of calculation power: for years, laboratories around the world have invested millions in trying to replicate their operation, but even with advances in artificial intelligence (AI) and supercomputing, the goal is still far away. Why is it so difficult? Because the brain is not only an information processor, but an ultra -efficient system of just 1.4 kg with more than 86,000 million interconnected neurons. Imitating their cognitive, emotional and linguistic abilities remains a border that we have not yet crossed, although some believe we are close. INAIT simulation technology and Microsoft’s computational power Inait, a Swiss startup founded in 2018 under the premise that “the only proven form of intelligence is in the brain”, has closed an alliance with Microsoft to develop models of the capable of simulating The reasoning of mammals. Their objective is to apply them in sectors such as finance, risk management and personalized advice. In theory, everything fits perfectly. Inait says having a simulation technology based on decades of research financed by the Swiss government, and Microsoft puts on the table the infrastructure and the business model necessary to transform this commitment into products ready to reach millions of customers worldwide. But the idea is not to develop human brains simulations with all its faculties overnight. Inait is training Digital models of different sizesdesigned to address specific challenges. For example, for advanced trading or the development of industrial machines capable of adapting to complex and dynamic environments. Digital visualization of a region of the Neocortex and the thalamus, including its network of blood vessels. Here the advantage is clear: take advantage of one of the most amazing faculties of the brain, which is its ability to face completely new scenarios and adapt quickly and continuously using previous knowledge. Even when it comes to sensory, emotional or social stimuli never before experienced. According to Financial TimesAdir Ron, director of AI and Cloud of Microsoft for emerging companies, highlighted the approach of the Swiss startup: “Inait is a pioneer in a new AI paradigm: it goes beyond traditional models based on data towards digital brains capable of a True cognition” For his part, Henry Markram, co -founder of INAIT, said that AI models based on brain simulations could not only learn much faster than current deep reinforcement systems, but also have significantly lower energy consumption. This would mean a key advantage in terms of efficiency and sustainability. Now we only have to wait to see if this vision translates into tangible advances or if, like so many other technological promises, You can’t advance enough. The possibility of building AI models that imitate the learning and adaptability of the human brain is a monumental challenge, but also an extremely interesting goal. Images | Milad Fakurian In Xataka | We already know at what speed our brain processes: just 10 bits per second In Xataka | Figure creates a system to make large -scale humanoid robots. And of course, there will be robots manufacturing robots

Someone used AI to overcome an interview on Amazon. His success has made Google see his candidates face to face

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There is a thin line Between genius and deception. With the arrival of artificial intelligence, this line is fade even more and the scope of work interviews are a good example of this. A student exceeded a technical interview of Amazon helped with AI and his success has had consequences: someone gave him away to his university, he has created a company so that others use AI in their work interviews and Google will stop doing their work interviews remotely in the face of increased the use of AI by the candidates. The debate on whether the use of AI has been opened in a job interview It is cheating Or it is to use the tools at your fingertips to find a solution to the problem. Entrepreneur or cheater? According to published CNBCChungin “Roy” Lee is a 21 -year -old computer student at Columbia University who got some work interviews in large technological ones such as Amazon, Meta or Tiktok. During the remote technical interview with Amazon, the student used an AI tool that he had created with which he could easily answer the programming questions and tests asked for the Amazon recruiter. “Today, everyone program with the help of AI,” said the young student to CNBC. Technical tests are an essential requirement to access engineering positions in these large companies so the young man had no choice but to prepare conscientiously as can be checked on his profile of the website of the website Leetcode training. Such and As you collect Gizmodothat training was one of the hardest tasks that Lee faced. “It was one of the most unhappy experiences I’ve had programming. I felt that I had to do it. It was something I needed for a job in a large technological company, and there was so much to learn, so much to memorize, and so many random problems that I could wait for me to ask me. He made me hate the programming.” According to the student, the problems that arise in the interviews are very unlikely and more a “theater” approaches in which the interviewee pretends that he has never seen that problem, when in reality he has already studied and memorized his solution. “They are not representative of what you do as a programmer at work,” said the young man. To lighten this “technical procedure” the student used a tool he had developed to successfully overcome his interview with Amazon. The test result was a success and ended up receiving a job offer in the company, although the young man rejected it since the interview was only a way to test his tool. A video with the recorded test that hung on your YouTube account (now not available) and on the tool website are proof of this. Chivatazo and university file Days after his technical interview, Lee received a notification from the University of Columbia informing him of a disciplinary hearing that the teaching entity had opened to the second year student, as you can read in the letter that Roy Lee has published In his X profile. As published by Gizmodo, the University showed its rejection of the use of AI tools as “support” to these technical tests, which it considered as a trap. “Amazon has a long tradition of collaboration with Columbia Engineering … and we are deeply worried that situations like this occur. We trust Columbia will take the appropriate measures regarding this student and we hope to continue with this long collaboration,” says the university in its writing. The young man, far from being concerned about the measures undertaken by the entity, offers the tool so that other students and candidates can use it in their interviews. Face to face in technology Due to the increasingly frequent use of these AI tools during interviews, great technological ones are thinking about again doing these technical interviews in person. Such and As I pointed out Cnbc en One of the latest meetings of L sundar interviews in person. This request contrasts with the fact that, only a few months before, the own Google CEO admit That, thanks to AI, around 25% of the Google code was generated by artificial intelligence. The use of AI is increasingly present in selection processes. From the Use of candidate monitoring algorithms (ATS for the acronym in English of Applicant Tracking Systems), that They automatically select the curriculum of the most appropriate candidates, to methods of training for candidates Based on chatgpt or, like Roy Lee, the Use of AI during interviews remotely The use of AI tools in selection processes, especially by candidates, has opened A debate on social networks On whether this is a lack of ethics, or is as valid as any other tool with which you work daily. In this debate, there are those who see right to use these tools during the interview whenever it is done transparently, since it shows that the candidate has resources To find the solution to a problem. “I remember that once, more than a decade ago, I said in an interview: ‘I do not know that specific command, but there is Google for what we do not know.’ assures a user which raises an equivalence between the use of AI and the search engine. Others, on the other hand, ensure that the objective of these tests is precisely to check the programming skills. If it is altered using AI, loses its reason for being. In Xataka | If your chair holds in a job interview, it is no accident: they are evaluating more than your curriculum Image | Pexels (Anna Shvets)

Scotland has a plan to overcome one of the great challenges of renewable energy: a storage megaplant

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Thanks to strong winds, Scotland has become an ideal place to install wind turbines. The data speak for themselves With an exponential increase In these almost 15 years. However, as a bagpipe, energy also goes like that air, so they have designed what will be the largest storage megabatism in Europe. And there is even more. European megabattery. The British company, Zenobē, has announced That the energy storage plant (Bess) has begun to operate in Blackhillock, Scotland. In addition, it is the first in the world that provides complete services of active and reactive energy. With a capacity of 300MW/600MWh at the moment it is placed as the largest in Europe. However, in the Scottish territory a struggle has opened to see who leads it. It is not there. In its ambition, Scotland will house the three energy storage systems in largest batteries in Europe After an investment of £ 800 million by Copenhagen Infrastructure Partners (CIP). The projects are Coalburn 2 in South Lanarkshire and Devilla in FIFE, which will be added to Coalburn 1. Currently, the latter is under construction and with an operating date planned for October. Each battery will have a capacity of 500 megawatts, allowing total storage of 3 GW/h to supply 4.5 million homes. Coalburn 2 is expected to enter into operation between 2027 and 2028. The current largest on the continent. The Blackhillock plant has been launched in two phases: 200 MW of initial capacity began operating in March 2025, and phase 2 of 100 MW will be completed in 2026. This installation seeks to improve the reliability of the electrical system, taking advantage of wind energy and storing excess electricity in batteries for use at high demand. The first in the world. As a little above, the central in operation provides complete services of active and reactive energy. In other words, since the United Kingdom He said goodbye to his gas plants They have had to find another way to generate these services. This BlackHillock Bess plant provides them and you will ask what it is. On the one hand, active energy is what is used directly for electricity consumption, while reactive energy helps keep the network tension and guarantee its stability. In summary, it helps to balance the network, especially in times of fluctuations in the supply and demand of electricity. For this reason, they have also found their light bill will benefit. They already noticed that, independent of coal, They had to pay a high pricebut with the new storage system, they expect this to generate a positive impact. Let’s not forget this controversy. More than a year ago, It was discovered that several wind turbines were working with diesel generators for days. This happened because network infrastructure is not always ready to handle fluctuations in renewable energy generation and distribution. For this reason, having a storage system helps prevent this situation from being repeated. The challenge for Europe. The intermission of renewable energy sources, such as solar and wind, remains one of the biggest challenges globally. The phenomenon of “Dunkelflaute” Because of this situation and an aged network It positions the storage system in one of the first objectives of the European agenda. In addition, in these types of situations we must look for a solution that allows the integration of stable and accessible renewable generation. There are some European countries that have already begun to invest in energy storage such as the case of Finland or Spain. In the latter, it has been used by a more unique system as They are the reservoirs. Forecasts Scotland, with its renewable wind excess and its limited network infrastructure, has become a strategic point for energy storage. By 2030, it is estimated that 60% of the United Kingdom’s energy will be generated by the wind, with 31% from Scotland. However, these projects have generated some opposition in local communities, concerned about safety, noise pollution and landscape industrialization. Despite this, the Scottish government highlights the importance of these systems to reach zero net, according to collect the Financial Times. Image | Zenobē Xataka | A United Kingdom project has found the easiest way to maintain offshore wind farms: AI and submarine robots

A university has created a class to help them overcome their telephobia

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Generation Z have been the first generation of 100% digital natives. Have grown with a Smartphone in the hands as an extension of themselves and with permanent Internet access that allows them to do anything with just a couple of clicks. However, there is something that makes less and less: telephone. His phobia a Talk to someone by phone It is such that even a university in the United Kingdom has implemented a class to help its younger students deal with their “telephobia.” Don’t call me, I’m Genzer. A survey of the British Uswitch hiring and telecommunications platform revealed that 23% of young people between 18 and 34 years in the United Kingdom Never attend phone calls. One of the reasons is because, 56% of respondents assume that the call is associated with bad news. The increase in spam and fraud calls has also caused the youngest Extent the calls. Instead, others prefer Asynchronous communication systems such as text messages, emails or social networks, which allow them to think before responding, avoiding the immediacy and possible discomfort of a telephone conversation. Telephone, the new Z disease. According to He informed The British BBC, Nottingham College is organizing training sessions for her students in which trust and protocol are worked during phone calls to help young people from generation z to overcome their phobia to make or receive phone calls, a syndrome known as Telephobia. Liz Baxter, an advisor to that university, assured the BBC that “young people simply have no confidence” to use the phone as their parents or grandparents did, and that leaves them in a clear labor disadvantage. “Telephone -related anxiety is something we are often,” Baxter explained. Telephone anxiety. As he counted Zoia Tarasovasocial anthropologist to Fortunethere are several reasons why generation Z can feel apprehension when speaking on the phone. “This reflects a broader fatigue with immediacy and urgency, where people have tired of the culture of discomfort and obsession with efficiency. People are silently rebeling against this immediacy taking their time to respond to those calls “Tarasova said. Written communication gives them greater control over how they are presented and how they respond. They can edit their messages to reflect exactly what they want to express and find information before answering to avoid uncomfortable or misunderstood situations. In addition, young people fear not knowing what to say, mistake or not understand the other person well, and they are worried about interrupting someone or being interrupted, which they consider disrespectful. Telephone subject. In the telephone communication class, young people affected by Telefobia practice the roles of each interlocutor simulating phone calls to communicate effectively by phone. The objective of this class is to provide students with the tools and trust necessary to develop with ease in This type of conversations. They are taught to plan the calls, to actively listen, to answer questions clearly and concisely, and to handle difficult or unexpected situations. Some of the practical exercises they perform is to call restaurants to obtain information about their schedules or ask about products availability, so that their skills are improving. It is not a minor problem. Unlike Other technologies They can be more or less obsoletetelephone calls are a tool that is still very present in the workplace. That conditions very seriously to those who suffer from Telefobia since they subtract them Opportunities in the labor market. Casey Halloran, executive and co -founder director of the online travel agency Namu Travelexplained to Fortune that telephobia had become a very real problem in its office. “He has never seen anything similar to the generational gap” that exists between the older and young agents. “We have been doing extensive training, offering incentives, observing calls with our veteran representatives and even hiring a business psychologist. After more than two years of this fight, we are almost at the point of giving up and adopting the SMS and the webchat in Place to continue fighting against wind and tide, “the manager lamented. In Xataka | The z -manage the nets than boomers, but have a problem: but they have a much more chew Image | Unspash (Brooke Cagle)

Temu and Shein are already being overcome by the next Chinese trade giant: Tiktok

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Tiktok has achieved in just one year what seemed impossible: to overcome sales to Shein and Temu in the US market, consolidating itself as the new power of Chinese electronic commerce, according to reports Bloomberg Citing Second Measure data, its transactional analytical tool. Their sales fired 153% in January, compared to the modest compared 26% of Shein and 28% of Temu. Between the lines. Tiktok Shop is taking more market to Shein that a Temu. In purchases greater than 25 dollars it has earned 16 quota points, while in the lower only 7. That is, it is having more success by selling medium -price products than Chollitos. The threat. This ascent can be seen truncated by several fronts: The contrast. While Tiktok Shop accelerates, its Chinese competitors suffer: In perspective. With 170 million monthly active users in the US, Tiktok has shown that its ability to monetize its user base goes beyond advertising. He has managed to turn his domain into entertainment into a powerful sales machine that even threatens Amazon. → The really disruptive of Tiktok Shop is not its meteoric growth, but how it has completely blurred the line between entertainment and trade. → No sells products, sells instantaneous wishes packaged in viral videos. And that, in the face of consumer behavior, is more powerful than any discount. In Xataka | China has been cutting its technology for years. Xi Jiping has just opened the door for that to change Outstanding image | Solen Feyissa in Unspash

What is artificial superintelligence (like), the type of AI that aspires to overcome the intelligence of all human beings

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Artificial intelligence raises a true revolution in our world, but for now its impact is relatively reduced. The appearance of Chatgpt In November 2022, things began to change, and although the rhythm of advances is remarkable, the scope of AI is limited. In fact, we have been talking about three large types of systems of systems for a long time artificial intelligence. Let’s see them with some more detail. So or artificial superintelligence Beyond the general artificial intelligence (AGI) is the call Artificial superintelligence (like)that would be that capable of creating systems that exceed human intelligence in all metrics. Thus, one would be among other things capable of improving itself autonomously, refining and optimizing its algorithms exponentially. That capacity, together with its cognitive superiority, would allow such a global challenges such as climate change, the shortage of resources or potential pandemics, and do it with an unparalleled effectiveness. But the development of a also raises a threat important potential. If these systems end up solving problems that go beyond human understanding, thus could redefine all kinds of industries, revolutionize the industry and change our society of unpredictable ways. In addition to how such could become aware of itself, thus being able to develop their own desires, motivations and moral framework, what would make it unpredictable. It is precisely that possibility that is reflected in many dystopic science fiction films such as’2001: an odyssey of space‘ either ‘Terminator‘in which the human race ends up practically extinguished by the machines. And it is precisely one of the risks Of those who speak Some experts In ia. Others like Yann Lecun, head of the goal, see that potential threat as “Absurdly ridiculous”. Agi or general artificial intelligence Much more ambitious than weak artificial intelligence is General Artificial Intelligence (AGI)which would allow solving any intellectual task to resolve by a human being. This artificial intelligence would be multitasking and could do hundreds, thousands of different things well. A general artificial intelligence would be able to perform all the tasks performed by human beings and even others that are not capable. Over time it is estimated that this type of agi systems could replace the human being in virtually any field And they could make human labor obsolete, something that would have gigantic social and economic implications. These systems could replicate the human ability to reason, learn and adapt to new problems. Thus, theoretically an AGI would be able to generalize their knowledge and apply them to a wide number of scenarios, something that the weak or narrow systems cannot do, although modern models of reasoning with Openai O1/O3 or Deepseek R1 go in that direction . Ani or artificial intelligence “narrow” These types of systems are able to solve very well defined and limited problems. The Narrow artificial intelligence (ANI) It is the one that has caused the true explosion of this discipline in recent times: different techniques have been applied such as Deep machine or learning To solve specific problems, and the results have been exceptional. The artificial vision systems that apply for example in urban traffic management are a good example of ANI. This artificial intelligence, also called “weak” or “narrow” (ANI, by artificial Narrow Intelligence) is what we have long seen applied to many scenarios with greater or lesser success. The achievements achieved with Deep Blue or with Alphago They are a perfect example of weak artificial intelligence: they solve a specific and delimited problem and that allow them to be solved so that these systems end up performing those tasks much better than a human being. But also now they are much more present in the hands of All generative AI models They are available in services such as Chatgpt, Claude or Gemini, but also in others such as Midjourney or Dall-E 3. These models are not able to adapt to their environment, although they can maintain a coherent dialogue, as the aforementioned chatbots do. In Xataka | The best books to enter artificial intelligence: five experts reveal their basic readings

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