Wednesday, July 28

celulares

agua potable, celulares, Noticias, pantalla táctil, smartphones, Telefonía celular, teléfonos inteligentes, toxinas en el agua

Can a touch screen detect toxins in water? | Digital Trends Spanish

According to a new scientific study, the touch screen of a smartphone can be used to analyze drinking water and other liquids. A group of researchers from the University of Cambridge demonstrated how a standard touch screen can be used to identify common ionic contaminants in soil or drinking water by dropping liquid samples onto the screen. According to the scientists, the sensitivity of the touch screen sensor is comparable to that of typical equipment used in laboratories, which would make it useful in resource-poor environments. Those in charge of the study found that the liquids produced a measurable change in capacitance, which is the property that bodies have to maintain an electrical charge. In addition, each liquid had its own signature, which was based on the concentration and...
Apple, carita feliz, celulares, comunicación, emojis, emoticonos, iPhone, Mensajes, teclado, Telefonía celular

How to activate the emoji keyboard on iPhone in a simple way | Digital Trends Spanish

Smartphones revolutionized the way we communicate with each other, and an important element in this evolution is emojis. These symbols help us to accurately express what in the real world we usually transmit through non-verbal language: from joy or sadness to laughter, kisses, surprise and the occasional eschatological question. No matter what you have in mind, there is an emoji for that. Do you have an Apple phone? Learn how to activate the emoji keyboard on iPhone and let the dolls speak for you. You will be interested in: How to activate the emoji keyboard on iPhone If you are preparing to debut with the emojis on your iPhone, it's easy to get started. All you have to do is make sure you have the emoji font turned on. You'll know if it is because your keyboard will clearly di...
Android Army, celulares, gama media, Llegada de Vivo a México, Telefonía celular, Vivo, Vivo México, Vivo V21, Vivo Y11s, Vivo Y20

Vivo arrives in Mexico with three mid-range cell phones: V21, Y20 and Y11s | Digital Trends Spanish

As anticipated a few weeks ago, the Chinese manufacturer Vivo arrived this Thursday, July 15, with three mid-range cell phones in different price categories. These are the V21, Y20 and Y11s phones. The most advanced of the trio is the V21 and it should not be confused with the V21 5G that debuted in Spain, a country where the brand also recently arrived. The latter is compatible with the fifth generation of mobile phone technologies, while the other falls a notch down only in this regard. Vivo has a network of 10 research and development centers, five production centers and a base of 400 million users worldwide. So the expectations regarding his arrival in Mexico are high. V21 It's about a smartphone with MediaTek Dimensity 800U eight-core processor. In connectivity, it will have to...
cáncer, celulares, cerebro, Noticias, Salud, Telefonía celular, teléfonos móviles, tumores

Can cell phones increase the risk of tumors? | Digital Trends Spanish

Research carried out by the University of Berkeley in California establishes a strong link between radiation from mobile phones and tumors, especially in the brain. The researchers analyzed the statistical results of 46 different studies carried out around the world and found that using a cell phone for more than a thousand hours, that is, about 17 minutes a day for a period of ten years, increased the risk of developing tumors in 60 percent. The study leaders also indicated that mobile phone use for ten years or more doubled the risk of brain tumors. "The use of the mobile phone highlights a series of public health problems to which, unfortunately, the scientific community has paid little attention," says Joel Moskowitz, director of the Center for Family and Community Health at the Sch...
2021, actualizacion, Android, Android Army, antiguos, aparatos, celulares, dispositivos, navegación, navegador, navegar, Noticias, seguridad, sitios seguros, teléfonos

A third of Android phones in trouble since 2021 | Digital Trends Spanish

Those who have phones with older versions of Android may find themselves in trouble starting in 2021. According to an article by Android Police, the organization Let's Encrypt announced that its association with certification authority IdenTrust will expire on September 1, 2021. In this way, many secure websites would no longer be compatible with Android versions prior to 7.1.1 Nougat. This would be a real problem, since, according to Let's Encrypt, 33.8 percent of Android devices use older versions of the operating system, which is a significant percentage. Therefore, these devices will experience certificate errors when they try to visit many secure websites starting in 2021. A good time to update Rafael Henrique / SOPA Images / LightRocket via Getty Images From the non-profit or...
Android, celulares, comunidad, dispositivo, Hackers, nerds, nostalgicos, Noticias, QWERTY, sistema operativo, teclado, teclado qwerty, Telefonía celular, teléfonos, Ubuntu

Hackers develop special phone for “super nerds” | Digital Trends Spanish

It has been listed as a "weirdo." A device so unique that it has been made for a very specific audience, in this case the super nerds. It is the F (x) tec Pro 1-X, a phone developed jointly by the community of hackers and developers XDA Developers and the smartphone company F (x) tec. This new device has been announced this week and should be available in March next year. At the moment we can know some of its main characteristics and what makes it so unique (in addition to its unattractive name). Among its main features, the F (x) tec Pro 1-X has a physical QWERTY keyboard that can peek out from below the screen. XDA. At the same time, the device is able to work with different mobile operating systems, almost as a subversive response to the hegemony of the Android system, since it...
celulares, cuál es mejor, Google Pixel 5, mejor, OnePlus 8, Telefonía celular

Google Pixel 5 vs. OnePlus 8: which is the best? | Digital Trends Spanish

The Google Pixel 5 is the best Pixel Google has released to date. Featuring the same great camera as the Pixel 4, it adds a 16MP ultra-wide angle lens, a significantly larger battery, 5G support, and an improved display. It is shaping up to be one of the best Android phones you can buy and one of the best phones for $ 700 or less. But of course: you are not alone. In the dispute between Google Pixel 5 vs. OnePlus 8, which one would win? Released in April 2020, the OnePlus 8 also features great software, long battery life, attractive design, and a very practical camera. It really is an excellent phone. But is it better than the Pixel 5? specs Google Pixel 5 OnePlus 8 Size 144.7 x 70.4 x 8 mm 160.2 x 72.9 x 8mm Weight 151 grams 180 grams Screen size 6 inch OLED capac...
aprendizaje, celulares, ci, coeficiente intelectual, desarrollo cognitivo, dispositivos, inteligencia, iq, memoria, nativos digitales, Noticias, pantallas, Tendencias

Alarming trend between digital natives and their IQ | Digital Trends Spanish

A recently published book in France warns about how digital devices are seriously affecting the neural development of children and young people. The text is called The digital cretin factory and it was written by Michel Desmurget, director of research at the French National Institute of Health. In an interview with the BBC, the author of the work, which has become a bestseller in his country, assures that today's young people are the first generation in history with a lower IQ than the previous one. “Researchers have observed in many parts of the world that IQ increased from generation to generation. This was called the 'Flynn effect', in reference to the American psychologist who described this phenomenon. But recently, this trend began to be reversed in several countries ”, say...
Apple, celulares, comparativa, Iphone 7, iphone 7 plus, Telefonía celular

iPhone 7 vs. iPhone 7 Plus: which of the two suits you? | Digital Trends Spanish

In terms of power, the best Apple currently offers are the iPhone 11 and iPhone 11 Pro. However, at a cost of $ 1,000, these devices are unfortunately out of reach for many. If you are looking for something cheaper, but the advantages of the iPhone SE 2020 have not yet convinced you, we have good news: in some retail stores you can still find the iPhone 7 and 7 Plus. So that you know which one suits you best, we face the iPhone 7 vs. iPhone 7 Plus in all its features. General specifications iPhone 7 iPhone 7 Plus Size 138.3 x 67.1 x 7.1 mm (5.44 x 2.64 x 0.28) 158.2 x 77.9 x 7.3 mm (6.23 x 3.07 x 0.29) Weight 4.87 ounces (138 grams) 6.63 ounces (188 grams) screen 4.7 Retina HD LED 5.5 Retina HD LED Resolution 1,334 x 750 pixels (326 ppi) 1,920 x 1,080 pi...
celulares, fusiles, kalashnikov, Noticias, sincronizacion, sputnik, Telefonía celular, Tendencias

New Kalashnikov rifle can be synchronized with cell phone | Digital Trends Spanish

“The Avtomat Kalashnikova model 1947, better known as AK-47 or kalashnikov, is the most popular assault rifle on the planet. Four kilograms of elegant and simple amalgam of forged steel and wood that will not break, seize or overheat. Shoot covered in mud or full of sand. It is so easy to use that a child can use it, and they do. The Soviets put it on a coin; Mozambique, on its flag ”. The apologetic words are mentioned by Nicholas Cage, in the role of Yuri Orlov, in the film The Lord of the war. And you are not wrong in the data. During the Cold War, most of the rebel groups on the planet occupied Kalashnikov rifles and, after it, they became one of the largest Russian exports. The state news agency Sputnik reported that the Kalashnikov consortium manufactured th...