usatoday24

In full nervousness for the cutting of submarine cables, China has a final weapon: a radio in steroids

by

The Submarine cables They are one of the most important elements today. Not only is it a huge infrastructure that organizations and companies continue to develop -with such ambitious projects as the Meta cablewhich will take more than one return to the earth-but have become today thanks to the Ukraine War already maneuvers at the South China Sea. It is in this conflict that Some cut cables They have triggered the fear of running out of the Internet, and everything that implies. These cables are protected, but can be damaged by ships. Now, China has presented a device designed with a task in mind: cut underwater cables. And it is the first time that someone announces that he has a tool capable of interrupting critical underwater networks. The importance of cables. There are more than 1.4 billion meters of submarine cables that connect all countries. There are other thousands of kilometers planned, and the vast majority of communications in some countries depend on these cables. 95% of them in the case of Australiafor example, and I know esteem that 95% of the data managed by the American population and 75% by China depend on them. They are vital for the Internet and all that this implies, such as streaming, artificial intelligence or servers, and this year they have become protagonists in war scenarios. Countries in conflict have realized that they can cause great damage by cutting these cables by boats or through more sophisticated techniques, such as Sound attacks. There are times that They are simple accidentsbut the suspicion that a damaged underwater cable corresponds to an enemy attack is something that is there. And more now with what they just announced from China. The Chinese device. As we read in South China Morning Postthe State Key Laboratory of Deep Water Crewing Vehicles and the Scientific Research Center of Ships of China, have developed a tool that describe as “compact” and that is capable of cutting the most sophisticated underwater communication lines or energy in the world. As it is a tool designed specifically for this, it has been conceived to cut cables at depths of up to 4,000 meters. There are no cables right now that they are in such depth, but its creators have provided the device with a completely sealed titanium alloy housing to resist that enormous pressure. This is Haidu, and can carry this “radial” Your weapons. The device is equipped with a kilowatt engine and as a cutting tool uses a 150 millimeter diamond wheel that rotates at 1,600 revolutions per minute. Let’s say it is the mixture between a protected drone to endure very high pressures and a radial. This cutting tool allows to destroy up to armored cables that have steel layers, rubber and polymeric coating. And its form has been designed so that it can be integrated both in manned and non -manned submersibles of China. For example, haidou vehicles or Fondouzhe could have this as one of their tools. He Haiduas a curiosity, it is an unmanned submersible in the form of fish and eyes drawings and fins created for exploration. He Fendouzhe It is a manned submarine, also for research and exploration. World Order. As we say, threaten to cut underwater cables It is not something new. We have seen it in the Ukraine War, but it is the first time that a country officially reveals a tool designed exclusively for that task. Of course, those responsible affirm that the tool has been created for civil purposes. Which is it? Rescue and mining operations in the maritime bed, but it is evident that it is a tool that is surely causing the other neck itching in rulers around the world. It is clear that such a tool can destabilize communications in a crisis and be used strategically during an attack. And it is not only communication, but everything that has to do with the Internet, such as servers and services that depend on them. Debate and consequences. When a cable is cut, communications are rapidly redirected through another, since they are prepared to have a large bandwidth. Therefore, important interruptions are not usually produced, but that cable You have to repair itbeing a fairly expensive process. Now, when it is not a single cut cable, but several, that connection may be set. It is what has led to a debate about the need to protect infrastructure. NATO has launched The mission “Baltic Sentry” To patrol sensitive regions with airplanes, drones and warships. There are also companies that are offering advanced cable monitoring services, answering all measures to a single issue: the protection of infrastructure and early detection to prevent cuts. That there are countries that have already made public that have sophisticated tools for cutting submarine cables and interfering with world geopolitics, is a new headache. Images | Akamgo Yalms (2), What’s Inside In Xataka | Finland entered the suspicious ship of sabotage in the Baltic. What he found was much worse: a spy ship for Russia

Some researchers have analyzed what the summaries of scientific papers say. There is enough “clickbait”

by

Academic articles, Papers reviewed by pairs published in scientific journals, they are One of the pillars of science nowadays. These articles usually have a more or less defined structure, with introduction, results, conclusions and discussion, in addition to a section dedicated to the methodology used. An element that never (or practically ever) is missing in this type of articles is abstract. Abstract It is the term with which a kind of summary of the content of the article is known. It is a key piece that has the objective of serving as a bibliographic guide to those who are looking for a study, so this short text must answer properly to the question What is this article going? But beyond this basic function, the abstract Often fulfills the function of Summary of the articleincluding information on methods, results and conclusions of the experiment or study. Many of the scientific articles are limited access, protected by a Paywallthe price of a single article can be several tens of eurosbut summaries are available in open. Scientific articles, including this short introductory text, are subjected to several editorial and scientific reviews, so it would be expected that the abstracts be faithful representations of what the article and the study carried out. The problem is that sometimes, They are not so much. In the late 90s, a group of researchers analyzed the existence of discrepancies between the summaries of the articles and their content. The team analyzed more than 260 articles (44 pieces by six scientific relief journals) published in 1996 and 1997. They studied two ways in which these summaries could be incorrect, or by inconsistencies with the body of the article, or by the omission of relevant information. The results showed variation in the results according to the magazine (they found that between 18% and 68% of the articles presented problems). They concluded, in their own abstractthat the inconsistent or absent data in these summaries were “common, even in the medical magazines of great circulation.” The study was published in 1999 the magazine Jamaone of the publications analyzed in it. 25 years have passed since the publication of the magazine’s study Jama and almost 30 since the publication of some of the articles analyzed. Science has changed a lot in those 25 years. However some subsequent studies They indicate that this problem persists. In 2016, a group of researchers made a compilation and analysis of the studies carried out in this field. This literature review, published in the magazine BMC Medical Research Methodologyhe found that the median “level of inconsistency found these studies was In 39%although the variability was high: it ranged between 4% and 78%. Since not all errors are equally severe, this review was fixed on the studies that discriminated against the serious inconsistencies of the milder. They observed that the median in this case was somewhat lower, but still considerable, of 19%. Subsequent studies, like one posted this year In The magazine American Journal of SurgeryThey continue to show the existence of this trend in scientific literature. What happens then? Are scientists falsifying your data? Or are we simply witnessing an important accumulation of errors? We know that the summaries of the articles are determinants when receiving quotes of other academic articles and that This metric is key for the evaluation of scientific work for the authors. But the publication of an article may sometimes depend on its results being novel. That is why there is an incentive to emphasize some results and clarify them later. A non -significant result can cause the editors of the magazine or future readers to lose interest in the article, regardless of the real quality of the study. The call publication bias (which refers to the fact that studies with different results are overrepresented in scientific literature) is also the result of this interest in the novelty. Clickbait academic The titles of the articles have also been subject to scrutiny in recent years. Consciously or unconsciously, a striking holder can be decisive when we are more or less interested in a study. In 2016, A study Posted in the magazine Frontiers in Psychology It echoed this phenomenon. The analysis observed how the way in which the headlines affected were affected within reach of the study. Gwilym Lockwood, author of the study, analyzed More than 2,000 academic articles And he observed that the titles that enunciated something in a positive frame had better metrics than the average. On the other hand, he also found that the works that resorted to speech games showed a worse performance. The titles containing questions, meanwhile, did not deviate from the average significantly. The problem of abstractsIt is one of many to which the scientific publishers. Some publishers pressed By scandals of various typesfrom the “Mills of scientific articles”Even the problems with rates charged by publication or access to their contents. The artificial intelligence It is one of these problems, but perhaps also a potential solution. In recent months, and after the occasional scandal, scientific publishers They have been integrating The artificial intelligence tools in the scientific publication, beyond the work that these tools may have developed in the development of research itself. Artificial intelligence has the capacity, among other things, to generate more “objectives” summaries or to detect and correct possible errors and discrepancies between texts and summaries. In Xataka | This is how bad science infiltrates the international scientific debate: they are not just the great scandals, more than 50,000 questionable articles are incorporated every year Image | Sonia Radosz

I have changed the Apple calendar for Notion Calendar. Now my data and my time live under the same roof

by

Notion introduced its calendar application, Notion Calendar, at the beginning of 2024. I was interested, and much, but limit to Google calendars left me out: most of my events occur in ICloud calendars. Ten days ago they finally announced the integration with ICloud, and there I was, as a user of Notion For years to see how this proposal was and if it is worth making the leap from Apple’s native application. They are not the functions, but the unification My first impression was surprisingly positive. The application is fast, very fast. In me MacBook Pro M1 Proalmost four years ago, the speed with which it opens and the fluidity when navigating between days, weeks or months is impressive. It contrasts remarkably with Apple’s calendar that, without being slow, does not have this feeling of lightness and agility. The monthly view interface throughout its glory. Image: Xataka. The interface is minimalist without feeling empty. It maintains that characteristic air of notion with its soft and white gray tones, but retains its own personality. Visually it is much more pleasant than other calendars such as Google Calendarwhich prioritizes functionality over aesthetics. If you are one di noi And you are looking to optimize every second in front of the screen, the Calendar Notion keyboard shortcuts are a gift. “S” to share availability. “C” to create an event. “T” to go to the current day. “W” to activate the weekly view. “M” for the monthly. It is an approach that is clearly designed for users who prefer not to take off the hands of the keyboard. As Things A function that has conquered me is Availability management. Before, when someone wanted to meet with me, I had to manually send my free holes or use tools such as Calendly That, for some reason, they always made me feel a little impostor. With Notion Calendar, I select the available time blocks, generate a link to the moment and voila. One of those little friction of the day to day that disappear. The availability function. The white holes (not gray with stripes) are the ones that we establish as available. With sharing the link that appears to the right we can facilitate another person our gaps available for a meeting. As an integrated calendly already demands. Image: Xataka. The management of time areas is also remarkable. For those of us who work with people in different parts of the world or when we are organizing a trip, we can see our calendar with multiple schedules at the same time is canonical. And here, Notion does it much more intuitively than Apple’s calendar. Nevertheless, where notion calendar takes muscle is in its integration with notion, in its way of unifying information and time. It is an independent calendar for those who do not use notion, but that integration is the key to this proposal: generate ecosystem, not independent islands. The strategy behind the calendar What we are seeing with Notion Calendar is not just a new calendar application. It is one more piece on a board where Notion is building a complete productivity ecosystem. First was the main application for notes and databases, now the calendar, and not long ago also arrived with Notion mailat the moment on the waiting list. What was previously a product, Notion, now begins to be the center of an ecosystem that continues to grow. Image: Notion, Xataka. Instead of putting everything in a single application that could be overwhelming, Notion is creating independent but totally interconnected applications. It is an intelligent strategy that allows them to compete in each category without sacrificing the user experience. True magic occurs when you link notion databases with dated fields to the calendar. Suddenly, all these elements appear directly on my calendar with my normal events. For example, I have a database with all scripts in notion of the podcastand each one has its publication date. Now I can see those dates directly on my calendar, mixed with my meetings and personal events. The database with the infinite loop scripts that I prepare every day. By including a publication date they have everything you need to appear, if I want, in Notion Calendar. Image: Xataka. This unified vision is not only practical, it is a paradigm shift. It allows to see the events and tasks in a temporary context that previously required several tools. And not only that: you can attach notion pages directly to calendar events. For a meeting I can link the agenda, previous notes or related documents, everything without leaving notion. Towards a more mature experience The iOS version is also very well achieved. Unlike many applications that simply reduce their desktop version, Notion schedule for iOS (It is also For Android) is really adapted to mobile experience. You can choose if you want to see 1, 2 or 3 days when opening the app, something much more flexible than the native calendar. Again: more than the intention of launching a calendar is intuited here. A strategy is intuited that fuses information management with time management. When I saw the initial announcement of Notion Calendar, my first reaction was a mixture of interest and skepticism. Do we really need another calendar application? The answer is in the objective: Notion is not simply building a calendaris building that bridge between information management and time management. It is as if Notion were saying: “You already have all your information organized with us, why not also your time?” And it makes sense. If you spend much of your day in Notion, having your integrated calendar right there makes everything more consistent. Is it worth who does not use Notion? Surprisingly, I think so. Even without taking advantage of integrations, it is a solid calendar application, well designed and with functions that exceed the Apple or Google calendar in several aspects. For me, in fact, he has already replaced Apple’s. And the most interesting thing is to see how Notion is evolving from … Read more

I am an amateur photographer, and these are the mobiles that I recommend to take almost professional photos without leaving you a fortune

by

Last year, Manu Garcia (Visnuh)Coordinator of territory S, recommended a series of ideal mobile phones without leaving a grassland along the way. In this year we have seen very good mobile What current mobiles are interesting for a photography fan. Always with the aim of finding something balanced between quality and price. iPhone 16 Pro by 1,098.99 eurosa mobile that offers very good results in all types of contexts. Samsung Galaxy S24 Ultra by 999 eurosa mobile for those looking for many possibilities of manual adjustments. Samsung Galaxy A56 by 479 eurosa mobile with also many possibilities, but with a much lower price. Google Pixel 9 Pro XL by 969 eurosa good mobile with G cam that now has a much more tight price. Realme 12 pro+ by 299.99 eurosa fairly complete mobile if what we are looking for is a model that costs very little. iPhone 16 Pro The iPhone They are excellent mobiles if what we are looking for is a good photographic result in different land. As Manu comments, “Not to worry much, an iPhone 16 Pro, which offers good results in all kinds of contexts and effortless“. Although, in this sense, there are not too many differences in respect to the previous generation, the iPhone 16 Pro It is still an interesting option. The configuration of iPhone 16 Pro What best price is 128 GB, which can be found for 1,096 euros. But if we are going to take many photographs, and record the occasional video, you may be interested in 256 GB configuration what costs 1,259 euros. We can also find other alternatives within the Apple brand: * Some price may have changed from the last review Samsung Galaxy S24 Ultra Samsung is doing a good job with high -end mobiles that stand out in not a few aspects. Manu is clear, among the “mobiles for those who want many possibilities of manual adjustments, the Samsung Galaxy S24 Ultra“. This specific model, and not so much that of the current generation, It is interesting for the price you have now. We can find it for 999 euros in Amazon in its 512 GB configuration. In addition, it also recommends other mobiles that have a good photographic section: Samsung Galaxy S25 Ultra (256 GB) by 1,459 euros. Xiaomi 15 Ultra (512 GB) by 1,499 euros. At this time, when using the Xiaomi200 coupon you can take 200 euros discount. Samsung Galaxy S24 Ultra (512 GB) * Some price may have changed from the last review Samsung Galaxy A56 If what we are looking for is another mobile that offers many possibilities and we want a model of the Samsung brand, another interesting option is the Samsung Galaxy A56. As Manu says, for a “Mobile with good possibilities without spending much, an A55 or an A56“. At the moment The Samsung Galaxy A56 of 256 GB is at the same price as the same 128 GB modelso by 479 euros We have twice as much capacity. You may also be interested in these other mobiles: Samsung Galaxy A56 (256GB) * Some price may have changed from the last review Google Pixel 9 Pro XL Google mobiles usually stand out in several sectionsbeing the photographic one of them. Manu has also told us that “I would recommend a high -end pixel for having the G cam that is most wanted for those who take android photos“. There are several rather interesting Google models, being the Google Pixel 9 Pro XL one of them for the price you have 969 euros in Amazon in its 256 GB configuration. You may also be interested in these other alternatives: Google Pixel 9 Pro XL (256 GB) * Some price may have changed from the last review Realme 12 pro+ There are also low -budget mobiles that are very competent and that offer a remarkable result within the price range where they are. Manu mentions that “he Realme 12 pro+ can fit as a cheap, but very complete option“. In fact, we can find it today 299.99 eurosalthough we do want the most current model, the Realme 13 pro+we have it for 339 euros. Both in their 256 GB configuration. Realme 12 pro+ 5g (256gb) * Some price may have changed from the last review Some of the links of this article are affiliated and can report a benefit to Xataka. In case of non -availability, offers may vary. Images | Ricardo AguilarApple, Samsung, Google, Realme In Xataka | Mobile with better cameras that we have analyzed in recent months In Xataka | The best mobiles, we have tried them and here are their analysis

The triumph of the daytime raves where the raveros consume coffee instead of alcohol

by

We carry consuming alcohol Since the beginning of civilization. Beer is an example, helping to endure empires, but there is something that is changing: being abstemious is fashionable. At least, that indicates the trendsand it is something that young people seem to have less present on a day -to -day basis. Coffee consumption … that does not decline, even When prices go up. In fact, coffee is gaining ground to alcoholic beverages where it seemed impossible: in raves. Because it seems that there are those who think that electronic music combines with coffee better than milk. Coffee alcohol. If you follow coffee content on social networks, you are likely to crossed Videos of somewhat peculiar electronic parties: videos of rooms during daytime schedule full of young people who dance to the sound of electronic music, but instead of with a cubata in the hand, with an espresso or a capuchin. There is many, manybut what many videos (and could continue putting Links) that these show coffee raves In cities around the world, with the girl giving everything and socializing in cafes converted into discos. At least for a while. World. And there is not much more than you can see in networks: they are coffee shops (usually specialty) that take DJs to do their own while the public jumps, shouts, sings and drinks coffee. The lighting is totally different from what we associate with a night rave and the schedule is in the morning or in the afternoon, that at the taste of each establishment. In Spain, for example, Madrid coffee shops such as Santanera Coffee They already organize these events. See coffee In Barcelona it is also being seduced by the idea and is not something exclusive to Europe: coffee shops Buenos Aires and of Mexico City They also offer this unique experience. Ultimate Barista Fights. Ok, if you like coffee, surely you will now be looking on the Instagram of your favorite cafeteria to see if they plan to do something similar, but something important to know is that it is rare that something comes out of nowhere. Yes, it seems that that of the Coffee Raves is becoming a trend, but if we go back to the London in the late 2000s, we find something … similar. In some London clubs there was what was known as the ‘Ultimate Barista Fights’, a scenario that, in the purest battle style of Gallos or ‘The Club of the fight’ gathered enthusiastic baristas who competed to make the best coffees. They demonstrated their skills in Latte Art or even faced creative challenges, everything to the rhythm of music, in the purest underground style, with friendly provocations and with rules that could change to the flight. Coffee fight. In these competitions it was encouraged that the contestant baristas were challenged, but all in a friendly environment with a clear objective: create a community around coffee. It was a coffee celebration and it could be, perfectly, one of the germs of those ‘coffee parties’ that we see right now. Morning Gloryville. The other ingredient of the coffee raves may also have left London, specifically from the London culture of the early 2010s. While the raves are associated with what we have already commented (electronic music, night, drugs or alcohol), in 2013 Samantha Moyo and Nico Themmes gave life to the Morning Gloryville. It was the opposite: electronic music was maintained with live DJs, but they were daytime parties and were drugs free of drugs and alcohol. Not only was it aim of starting the day well, but they were spaces in which families had their hole and activities such as yoga, massages, healthy smoothies and … coffee were done. It expanded to other countries, reaching cities such as New York, Barcelona, ​​Paris or Tokyo and the main interest was to create an event to have a good healthy way possible. In my opinion, Morning Gloryville and what were the Ultimate Barista Fights are the ancestors of what we now see in coffee raves. It only remains to wait to see if it stays in a nice passenger fashion, in a trend or in something that the big ones Franchises will seek to capitalize. Images | Matthew T Rader In Xataka | It looks like toothpaste, but it is coffee in tube: the Swiss invention that wants to revolutionize how you consume caffeine

What was from Barreiros, the Spanish automotive company that manufactured the Dodge “Made in Spain” in the second half of the twentieth century

by

To Eduardo Barreiros the automotive was in his blood. With just 12 years he worked already in the workshop of the small bus company that his family had constituted in Ourense shortly before, in 1929, and it is said that over time he came to develop such an expertise that he could mount a truck with scrapping pieces. His other great inheritance was The businessa facet that his father had already deployed as an emigrant in the Canary Islands, where he created A CEDAZOS FACTORY. With such a cocktail running through its veins, a mixture of mechanics and entrepreneurial pulse, it does not surprise that Eduardo Barreiros ended up becoming one of the great magnates of the automotive of the Spain of the twentieth century. And rightly. Perhaps the passage of the decades and memory has not done justice, but there was an era, there for the third quarter of the twentieth century, in which his last name became one of the most popular brands in the sector and he in one of the most admired entrepreneurs, inside and outside Spain. Still in 2023 there are those who present it as “The Spanish Henry Ford”. And also in that there is enough. A logo for memory The emblematic Dodge-Dart Barreiros. The company that constituted in Madrid in the 1950s, along with his brother, Valerian Its characteristic logo In the form of eight, sum of its initials “E” and “B”. Thanks to his business alliances, towards the mid -60s of his factories even a Dodge came out “Made in Spain”the emblematic Dodge-Dart, a high-end car launched to compete against the SEAT-1500. The brand would end up becoming popular for an episode that has little to do with mechanics: when he suffered the attack that ended his life, on December 20, 1973, the Admiral Luis Carrero Blanco traveled aboard a Dodge 3700 GTsuccessor of those Dodge Dart, today Property of the Army Museum. To learn about the origins of your company, baptized not without controversy as diesel sweeps, it is necessary to go back a few years before, to the Spain of the 50s, on horseback The autarkic and developmentalism. It was then, in 1954, when Galician Eduardo Barreiros decided to constitute his own automotive company with his father and brother in Madrid. It was the result of an intuition that had been maturing since the previous decade: the business that could be created with the conversion of diesel gasoline engines, which allowed lower consumption and the use of a fuel cheaper. Simca 1000, with the Barreiros brand logo. As the Spanish Patent and Brands Office (OEPM) A detailed essay Dedicated to the company, Barreiros did not lack experience in the matter: he had accumulated it with the transformation of the engines of his own trucks and those of other transporters. Several years before founding Barreiros Diesel, in fact, he had had the good tino to protect his system with two patents. The business started on a plot of almost 16,000 m2 of Villaverdesouth of Madrid, and a capital of 10 million pesetas. Enough to make diesel engines, tractors and trucks. The young Barreiros soon demonstrated his good eye for the sector: at the months of constituting the company he made an intelligent movement that –Remember the OEPM– It allowed it for practical purposes to introduce the Perkins P-6 engine in Spain without the need for its manufacturer’s license. Boom and fall Throughout the following years the company experienced considerable growth, with the constitution of different societies related to its activity and an increase in personnel, facilities and of course production capacity. From the factory, emblematic creations came out, which even today place in the second -hand market, such as the TT-90 trucks, Goshawk and Super Azorthe Tempo van or the tractors Hanomag Barreiros R-335 and Barreiros 5500. Barreiros 4045. Barreiros also sought alliances with other companies, such as Vidal & Sohn Tempo-Werk GmbH either Hanomag. The most relevant, due to its impact, contribution of funds and – I live in perspective – business repercussions would be the agreement with the European subsidiary of Chrysler, closed in 1963 and that allowed the Spanish firm to clear its future and take a decisive step for the manufacture of cars. It did not go free, of course: the multinational was done with 40% of the capital. A few years later from the Villaverde factory, the first Dodge-Dart of Barreiros, also known in the national market-how “Dodge Barreiros” came out. The remarkable injection of resources that accompanied the pact with Chrysler also allowed him to manufacture the popular Simca 1000launched in the early 60s in France by Simca with a commercial approach other than that of Dart. The Barreiros brand was popular, had an interesting catalog, manufactured emblematic models and had even managed to face SEATdriven by the powerful National Institute of Industrybut Not everything was good news in the offices of Villaverde. By the end of the 60s the firm faced a financial crisis that allowed Chrysler to reinforce his control and gain even more weight in the capital of the company, which soon derived in Chrysler Spain. The family that had captained the beginnings of the project, back in the 50s, ended up ceasing its activities in the company. His last name, yes, still survived as a commercial brand for years, proof of the success he achieved. The old Barreiros business project, cemented on their ideas for the conversion of gasoline engines for use with diesel then employed more than 20,000 people directly, generated a considerable business flow and, above all, had earned a prominent place in the history of Spanish automotive. The very New York Times It came to include to the Galician tycoon in his list of entrepreneurs most influential in Europe. The veteran businessman would still continue with his career, betting on the livestock sector and with an adventure on the other side of the pond, in Cuba, where he promoted the creation of Taíno engines. There, in Havana, … Read more

Chile asked Chatgpt about their culture. The answer was so loose that Latin America has joined to create LATAM-GPT

by

Observe the development of Generative It is most curious. In the United States they are large technological, and startups such as OpenAIthose who have marked the rhythm. In China, companies are also developing their modelsbut the government has a particular interest in Push this technology For technological purposes, of course, but also social and doctors. And now Latin America has joined to create its own Chatgpt. It will be called LATAM-GPT And the motivation to create this model is curious: a Chilean center did not convince a chatgpt response on Latin American culture. The question. “Describe Latin American culture in 500 characters.” That was, how we read in BBCthe request of some researchers from the National Artificial Intelligence Center -Cenia- from Chile to Chatgpt. His answer It was the following: “Latin American culture is a vibrant amalgam of indigenous roots, African influences and European heritage. It is characterized by its rich diversity in music, dance and gastronomy, reflected in festivals such as carnival and the Flower Fair. Its art, from muralism to literature, shows a deep connection with the history and local identity. The warmth, the sense of community and the celebration of community. pillars that enrich this dynamic and diverse culture. ” I have to say that I just asked for it and the answer is different, but pivot over the same points, such as the fusion of indigenous, African and European inheritances, the taste for music and dance, colorful gastronomy and traditions such as carnival to give rise to a colorful cultural mosaic. LATAM-GPT. This response did not satisfy CENIA researchers, who considered that, although it is a Llm Of great quality, “his understanding of the Latin American context could be enriched and perfected.” Come on, they are convinced that the answer, although correct in broad strokes, needs to qualify a lot to better reflect the peculiarities of the culture of each Latin American country because Chatgpt gave an answer too … Generalist. And that response for the region user will be LATAM-GPT. The intention is to be a Language model of and for Latin America and the Caribbean. The desire is that it addresses the common problems that language models have when interpreting idioms, cultural references and typical expressions of the Latin American context. Álvaro Soto, director of Cenia, states that US models hallucinate because Latin American data with which they have been trained are very scarce. “We do not seek to compete with Openai or one of the giants. We want an own model of Latin America and the Caribbean, with the cultural requirements and challenges that implies” – Cenia Goals. It is triple. On the one hand, what we have just mentioned: that it has a greater context when addressing issues related to the culture of each of the Latin American countries. On the other, that is open and public, allowing each developer to adapt applications to local needs in areas such as education, politics, economy or the environment. Finally, perhaps the most important for something that countries in the region are looking for: stop depending on foreign models and technologies. Mexico, for example, has put on the table the intention of carrying out different projects within a great umbrella called Plan Mexico which seeks to enhance the sovereignty of the nation in several matters, being the technological one -with its own semiconductor industry or of electric vehicles– One of its legs. Financing. With Latam-GPT, it also seeks to promote technological innovation of the region thanks to a tool that can help others seek to develop their potential. But of course, carrying out something like that requires money, and it is something that is not going to be left only in the Cenia. Chile has postulated as the leader of the project, but countries such as Mexico, Argentina, Colombia, Peru, Uruguay, Costa Rica or Ecuador have not taken long to join. There are also Spanish and American institutions on this ship. It has financial support from associations and academic institutions of these countries, but there is also government support to develop this artificial intelligence. Several countries are immersed in Latam-GPT Resources. For training, researchers will use the infrastructure of the University of Tarapacá, in Chile. It will use a super -tank to train the model with more than 8 TB of data collected from public and private libraries. That training will take about 40 days and it is expected that, for summer of this 2025, LATAM-GPT can be accessed. Investment in infrastructure will be about 10 million dollars. Now, one of the problems can be the consumption of the training center. We have already seen in Spain that Not everyone looks good the installation of Data centers To train AI due to high consumption of both water and energy, but from CENIA they expose that consumption in the first of the two stages will be 135 kWh. The University of Tarapacá is in Aricato northern Chile, where there are A great energy matrix composed of renewables and the idea is to ‘throw’ of them to supply electricity. In addition, from the agency they comment that “the cooling system – of the servers – will not generate water consumption due to the availability of cheap and abundant energy in Arica. CO₂ emissions associated with training will be 0.96 tons.” Necessary? This would be, if the accounts are correct, that the training of this LLM will be more ecological than that of Google or OpenAi models, but there are some challenges ahead. One has to do with the protection of data they use to train the model. The researchers affirm that the main policy for the shelter of intellectual property will be transparency, with open sources that comply with the copyright laws And, at the same time, make automatisms of Anonymization of personal data. On the other hand, there are those who ask that all this … for what. Ulysses Mejías, of Mexican origin, is a professor at the State University of New York and has … Read more

We have found a “remedy” even worse than coffee enemas: “Mumia”, or crushed mummy

by

What happens when we mix a generalized ignorance of pharmacology and health, with ignorance about foreign languages ​​and cultures? Many things, and few as unpleasant as what happened between the twelfth and seventeenth centuries: the consumption of “Mumia”. During the final stage of the Middle Ages and the first centuries of the Modern Age, doctors in Europe considered this substance as a balm with healing properties of the most diverse, from healing an indigestion to fighting the bubonic plague. The problem is that The “Mumia” It was nothing other than an elaborate preparation From the mummified remains of killed people hundreds or thousands of years ago. That is, crushed mummies. But its consumption could have been due to a simple translation error, as Explain in an article for The conversation Professor of the University of Bristol Michelle Spear. We usually assimilate medieval medicine with the acquaintance Four mood theorybut this was not the only medical doctrine that inspired the medicine of that era. In his article, Spear relates mummy dust to the DOCTRINE OF SIGNATURES. This other theory considered that healing substances kept similarity to what they wanted to cure. It would then be “reasonable” that the mummified remains of a person were seen as a treatment against potentially lethal diseases and also as a remedy against infections or against necrosis and other forms of decay. Another doctrine that, according to this researcher at the University of Bristol, could have served as the basis for the use of corpses in medical practice is that of vitalism. Under the umbrella of this theory, the notion that the “vital force” of one person could simply transfer to another would be found. The use of anomalous substance began to spread in the twelfth century, an era in which Events like the Crusades They would give a new air to relations between the East and West. This was not only saw the spice trade between them, it was in this era that Europe began to Import Ancient Egypt mummies to fill your apothecies of the strange remedy. Long before Orientalism and Egyptology lead Europeans to explore (often loot) the tombs of ancient Egypt, their ancestors would have already taken numerous human remains belonging to that Mediterranean civilization. A misunderstanding? As Spear explains, this “fashion” could have had its beginning in a simple misunderstanding starring the Persian scientist whom we today know how Avicena. In his treaties, this thinker of the eleventh century mentioned a remedy used in his environment to treat injuries such as injuries and fractures. This ointment was a bituminous substance that they referred to as Mūmiyā. By translating Avicena’s texts into Latin, this Mūmiyā It would have transformed into nothing less than trust mummies, so the idea that the bodies hid the secret for the cure of numerous ills and disorders began to spread. To finish the mistake, the substances used in some reservoirs They could also have helped confusion. After all, these substances would not have been very different from the Mūmiyā used by the Persians. The story of the call “Medical cannibalism” It does not end in mummy dustso the notion that everything was a mere translation error may not completely explain this phenomenon. Fat, blood and human skulls have been consumed in different ways as a way of relieving evils of different kinds. In Xataka | A 2,000 -year -old cup has revealed an unexpected facet of the Egyptians: psychedelic cocktails Image | Bullenwächter / Émile Brugsch

In Singapore, luxury is not having a Ferrari or a Lamborghini. True luxury is simply driving

by

Singaporethat little city/country-state between Malaysia and Indonesia where they barely exceed five million inhabitants, is a Place of contrasts. While the enclave has a high degree of government control and certain practices that can be described as repressive, on the other they embrace new technologies to the point of being A world reference in the public sphere towards AI. There, having a car is not a practical need, it is a statement of status. Drive in Singapore. The story was told this week The New York Times. In Singapore, possessing a car is not something practical, it is rather a statement comparable to dressing a designer suit or wearing a luxury watch. The reason? He Property Certificates System (introduced in 1990 to control congestion and pollution) imposes on citizens the payment of Astronomical sums Only for the right to buy a vehicle. These certificates, known as Certificates of Entitlement (COE), can reach up to $ 84,000raising the total price of common cars to Exorbitant figures more typical of a supercar. As the newspaper of Insurance agent Andre Lee told the newspaper, which in 2020 paid $ 24,000 for a kia forte Second hand, having a car was simply part of its professional image, although it later acknowledged that the expense was not justified and chose to sell it. An unnecessary luxury. It is also explained on the other hand. With a public transport network affordable and effective, Few residents They really need a car to move around the city. Long routes cost less than two dollars and transport apps such as Grab are widely available. Despite this, twice a month they are celebrated COE auctionswith limited quotas set by the government. This policy has been very effective: Singapore has only 11 cars per 100 inhabitants, well below countries like the United States or Italy, where the figure exceeds 75. Other cities have adopted by measures against congestion, such as urban tolls In LondonStockholm or New Yorkbut no charge both for having a car and Singapore. The car and social classes. For the richest in the country, acquiring a vehicle with all associated costs does not represent a problem. Su-Sanne Ching, businesswoman, said paid $ 150,000 by A Mercedes-Benzincluding a coe of $ 60,000. On the other hand, for the middle class, especially families with children, the car becomes a luxury difficult to sustain. Joy Fang and her husband told the Times that they bought in 2022 a used Hyundai for $ 58,000 to take their two children. Every month they allocate More than 10% of their family budget to keep the vehicle, which has forced them to reduce departures and trips. Even so, they consider that the alternative (moving with young children and bags in public transport) is unfeasible. Sometimes not even symbolism. There are more extreme cases. Even for those who acquire a car for symbolic or professional reasons, Like Andre Leecumulative expenses can make The decision loses meaning. Maintenance, gasoline, parking and insurance end up exceeding the initial expectations. Read, for example, sold his car three years after buying it and now moves in public transport, or borrows his father’s vehicle when he needs to meet with customers. In his opinion, there are other priorities that ended up despite more than the image that projected to have their own car. Rational choice against chaos. Singapore’s restrictive model contrasts with that of other Southeast Asia cities Like Yakarta or Bangkokwhere extreme traffic converts displacements into an odyssey. For many Singapurenses, giving up the personal car is a reasonable price for enjoying more clear streets and fast journeys. In this regard and According to sociologist Chua Beng Huatthe choice is cultural and practical: the population prefers to avoid long hours behind the wheel. The man himself, despite having a SUV byd to move his grandchildren, says he turns to the subway when he goes to the center. Ultimately, the car in Singapore seems to have become a more than functional aspirational good, one reserved for those who can afford it without compromising their economy. Unlike other parts of the world where the vehicle represents an almost imperative need for mobility or independence, on the island-state it is, for many, A luxury compared With the most ostentatious objects. There is like having a rolex, or almost. Image | William Cho In Xataka | Guide to know if your car can circulate through the Zbe of Madrid in 2025: labels, registered and areas In Xataka | How to make an appointment at the IMSS online in Mexico

For years, “fecal doping” is a problem in elite sport. Now science wants to democratize it

by

In 2019, a team of scientists from Harvard University monitored bacterial flora of 15 Boston Marathon runners during the previous and the posterior week. They made many discoveries, but one especially interesting: after the competition everyone suffered a significant increase in bacteria of the genus Veillonella. It was already known that exercise Altera the microbiota And, in fact, it was not especially surprising that these bacteria (which break the lactic acid and, therefore, reduce fatigue) were in there. What they wanted to discover was something else. Therefore, they took samples of that flora and introduced them into mice. The result was an increase in very significant physical resistance. Since then, there are people trying to take advantage of this. The treasure that hides the intestine. Now a France team has studied the intestinal microbiota elite athletes with high aerobic capacity (soccer players and cyclists). The central idea was to see if there were differences in the composition of the flora and in its functionality with respect to non -athletes. The first surprise is that the more sport the subjects were doing, the lower the diversity of their microbiota. And I say it is surprising because, as Rosa del Campo tells us Through SMC Spain“This is associated with an unhealthy condition.” However, in this case it seems that “it is justified with the specialization of these bacteria in the intestine.” That is, by submitting the microbiota to more exExigent environments, it is self -appointed to optimize. However, As he says The Ramón y Cajal hospital researcher is not the most interesting. “The most striking thing is when they evaluate the ability to reproduce this in mice.” What have they done? They have taken very sedentary and very athletes and “have transplanted their feces to mice for several days.” The result shows that “aerobic effort capacity in mice is conditioned by the microbiota.” Because? Although research is still preliminary, everything seems to indicate that “it is mainly due to glycogen consumption, good sugar control and production of short chain fatty acids.” What implications does this have? Well, it seems that enough. Remember that for years the anti -doping agencies work to fight against microbiological doping. In fact, everything seems to indicate that “Fecal transplant“s a usual practice in certain elite sport environments. But the question, as always, is whether this can be climbed. If we can begin to intervene in the microbiota in a massive way to improve the health of large layers of the population. For years, the boom of probiotics has caught Als great pharmaceuticals with the changed foot and has flooded the market with pseudoscience. However, the possibilities (as we see) are on the table. It is increasingly silent than health will be conquered with the stomach. Image | Julien Tromeur | Miguel to Amutio In Xataka | This pill is a peanked but can save your life

Log In

Forgot password?

Forgot password?

Enter your account data and we will send you a link to reset your password.

Your password reset link appears to be invalid or expired.

Log in

Privacy Policy

Add to Collection

No Collections

Here you'll find all collections you've created before.