14008
Cómo cuidarse en vacaciones de los bichos uruguayos (más o menos) peligrosos
<<La mayor parte de las arañas tienen veneno, pero la enorme mayoría no son peligrosas. Y no solo no son peligrosas, sino que nos hacen un favor porque controlan las poblaciones de insectos perjudiciales, que se comen los cultivos y producen otros efectos dañinos. Son insecticidas naturales. Para la gente que va a acampar o que se va a pasar unos días afuera, la precaución más grande respecto a las arañas o los escorpiones, porque también hay algún escorpión que puede ser venenoso, es sacudir la ropa y los zapatos antes de usarlos, más si estaban tirados en una carpa o en el suelo. Esa es la precaución más importante, porque los accidentes se producen cuando la araña es apretada. Y revisar las sábanas si son muy paranoicos” ... no nos metemos en pastizales altos y no metemos la mano en cuevas o pajonales, que es algo muy común entre los cazadores de mulitas, por ejemplo. Tratar de evitar el accidente, esa es la consigna. Cuidarse, entonces. Sacudir la ropa, la carpa, las sábanas, los zapatos. No acercarse a las serpientes, no tratar de manipularlas y no matarlas. Nuestros bichos son mucho más inofensivos. En definitiva, también son uruguayos.>>
ifttt  facebook 
yesterday
Ray Collins Spends 10 Years Capturing Majestic Seascapes
<<...in the era which we live in we’re almost like pioneers (i.e. the digital medium, the ability to share, social media). None of this would have been possible even a few years ago.>> https://ift.tt/2Ac3smE #photography
ifttt  facebook 
3 days ago
River campeón de la copa Libertadores en... - Jimmy Baikovicius
River campeón de la copa Libertadores en el cine del cruce de los andes Columbia 2018 #festejos Cruce de los Andes
ifttt  facebook 
6 days ago
Pilot’s stunning aerial desert picture wins National Geographic’s 2018 photo contest
<<Music has a lot to do with structure and composition, colors and patterns, moods and characters—when I am looking at a photo, I am thinking about the same things.>>
ifttt  facebook 
10 days ago
Tim Cook to white supremacists: “You have no place on our platforms” - The Verge
<<“I worry less about computers that think like people and more about people that think like computers. Technology should be about human potential. It should be about optimism. “We believe the future should belong to those who view technology as a way to build a more inclusive and hopeful world.”>> Tim Cook
ifttt  facebook 
12 days ago
Bitcoin is close to becoming worthless - MarketWatch
<<If the price continues to drop and the cost of mining does not fall correspondingly (the cost of mining will algorithmically decrease, but not necessarily to same extent as the decline in prices), bitcoin will quickly go to zero.>> https://ift.tt/2E2OVKr #btc
ifttt  facebook 
13 days ago
Companies fed up with crappy Wi-Fi are deploying 5G instead - MIT Technology Review
<<5G is expected to slash data transmission delays from about 30 milliseconds to less than one, devices that need instant connections to work properly could finally join a network and exchange data as part of the internet of things (IoT). 5G would provide ubiquitous wireless connectivity so that sensors could be placed everywhere, workers could stream augmented-reality videos for guidance, and equipment could be moved easily to help managers experiment with different production methods and tailor operations to demand. As Mittelbach describes it, “The walls, roof, and factory floor will probably be the only fixed components left.”>>
ifttt  facebook 
13 days ago
Efectos del ejercicio sobre el colesterol y el perfil lipídico: recomendaciones
<<Para conseguir una reducción del LDL y de los triglicéridos (TG) debemos aumentar la intensidad del ejercicio. El ejercicio aeróbico de alta intensidad parece ser eficaz en la mejora del perfil lipídico, superando los efectos de la simple actividad física, ya que a esta intensidad hay un mayor aclaramiento del LDL y de los TG en sangre.>>
ifttt  facebook 
14 days ago
Portrait of a planet on the verge of climate catastrophe | Environment | The Guardian
<<Nor will the planet’s woes end in 2100. Although most discussions use the year as a convenient cut-off point for describing Earth’s likely fate, the changes we have already triggered will last well beyond that date, said Svetlana Jevrejeva, at the National Oceanography Centre, Liverpool. She has studied sea-level rises that will be triggered by melting ice sheets and expanding warm seawater in a world 3-5C hotter than it was in pre-industrial times, and concludes these could reach 0.74 to 1.8 metres by 2100. This would be enough to deluge Pacific and Indian Ocean island states and displace millions from Miami, Guangzhou, Mumbai and other low-lying cities. The total cost to the planet could top £11trillion. Even then the seas will not stop rising, Jevrejeva added. “They will continue to climb for centuries even after greenhouse-gas levels have been stabilised. We could experience the highest-ever global sea-level rise in the history of human civilisation.” Vast tracts of prime real estate will be destroyed – at a time when land will be needed with unprecedented desperation. Earth’s population stands at seven billion today and is predicted to rise to nine billion by 2050 and settle at over 11 billion by 2100 – when climate change will have wrecked major ecosystems and turned farmlands to dust bowls. Coral reefs cover a mere 0.1% of the world’s ocean floor but they support about 25% of all marine species. They also provide nature with some of its most beautiful vistas. For good measure, coral reefs protect shorelines from storms, support the livelihoods of 500 million people and help generate almost £25bn of income. Permitting their destruction would put the planet in trouble – which is precisely what humanity is doing. “The Barrier Reef has changed for ever. The largest living structure in the world has become the largest dying structure in the world.”>> https://ift.tt/2DTD9BT #green
ifttt  facebook 
14 days ago
www.washingtonpost.com
<<“I think that the white-supremacist movement has used technology in a way that has been unbelievably effective at radicalizing people,” said Adam Neufeld, vice president of innovation and strategy for the Anti-Defamation League. “We should not kid ourselves that online hate will stay online,” Neufeld added. “Even if a small percentage of those folks active online go on to commit a hate crime, it’s something well beyond what we’ve seen for America.” In 2017, white supremacists committed the majority of domestic extremist-related killings in the United States, according to a report from the Anti-Defamation League. They were responsible for 18 of the 34 murders documented by domestic extremists that year. The path to radicalization is similar to that used by the Nazis in the early 20th century, said Steven Luckert, a curator at the United States Holocaust Memorial Museum who focuses on Nazi propaganda. “Skillful propagandists know how to play on people’s emotions,” Luckert said. “You play upon people’s fears that their way of life is going to disappear, and you use this propaganda to disseminate fear. And often, that can be very successful.” The Nazis did not start their rise to power with the blatantly violent and murderous rhetoric now associated with Nazi Germany. It began with frequent, quieter digs at Jewish people that played on fears of “the other” and ethnic stereotypes. They used radio — what Luckert calls “the Internet of its time” — to spread their dehumanizing messages. “They created this climate of indifference to the plight of the Jews, and that was a factor of the Holocaust,” Luckert said. “Someone didn’t have to hate Jews, but if they were indifferent, that’s all that was often needed.” The antidote, Luckert says, is for people to not become immune to hate speech.>>
ifttt  facebook 
14 days ago
It's now cheaper to build a new wind farm than to keep a coal plant running - CBS News
<<The cost of building a new utility-scale solar or wind farm has now dropped below the cost of operating an existing coal plant... The largest turbines installed today can produce double the power they could've a decade ago... ... wind and solar farms typically require fewer people to run than a coal or nuclear plant, further decreasing their cost. This year has seen the second-higher number of coal plant retirements on record.>> https://ift.tt/2BagEqo #green
ifttt  facebook 
15 days ago
"Fue un 1-0 y en la hora, bien a la uruguaya", dijo Bordaberry
“El fútbol es como la política, pero hay una pasión tremenda y mucho dinero. A la lucha por el poder en la política le agregás los millones de dólares que maneja el fútbol y la pasión y es la tormenta perfecta. Te pegan olas de todos lados y ni el mejor marinero sabe para dónde agarrar. Sin dudas, el fútbol es más complicado que la política”
ifttt  facebook 
15 days ago
Missionary’s Killing Reignites Debate About Isolated Tribes: Contact, Support or Stay Away? - The New York Times
<<“Unless protection efforts against external threats and accidental encounters are drastically increased, the chances that these tribes will survive are slim,” Mr. Walker and Mr. Hill wrote in the essay, published in the magazine Science. “Disease epidemics, compounded by demographic variability and inbreeding effects, makes the disappearance of small, isolated groups very probable in the near future.” Survival disagrees, and instead calls on governments to redouble efforts to keep outsiders from the territories where these communities live. “These uncontacted peoples make a judgment that they are better off remaining uncontacted and independent, fending for themselves,” Mr. Mazower said. “Where their lands are protected and their right to remain uncontacted is upheld, they live healthy lives and are totally self-sufficient.”>>
ifttt  facebook 
15 days ago
6 Strange Facts about the Interstellar Visitor 'Oumuamua - Scientific American Blog Network
<<In contemplating the possibility of an artificial origin, we should keep in mind what Sherlock Holmes said: “when you have excluded the impossible, whatever remains, however improbable, must be the truth.” The Kepler satellite revealed that about a quarter of all the stars in the Milky Way have a habitable planet of the size of the Earth, with the potential to have liquid water on its surface and the chemistry of life as we know it. It is therefore conceivable that interstellar space is full of artificially made debris, either in the form of devices that serve a purpose on a reconnaissance mission or in the form of defunct equipment. However, to validate an exotic artificial origin for ‘Oumuamua, we need more data. As Carl Sagan said, “extraordinary claims require extraordinary evidence.”>> https://ift.tt/2Q7QQUh
ifttt  facebook 
15 days ago
Upshot
<<Probiotics have the potential to improve health, including by displacing potentially harmful bugs. The trouble is that the proven benefits involve a very small number of conditions, and probiotics are regulated less tightly than drugs. They don’t need to be proved effective to be marketed, and the quality control can be lax. In a recent article in JAMA Internal Medicine, Pieter Cohen, an associate professor of medicine at Harvard Medical School, urges us to consider the harms as well as the benefits. Among immune-compromised individuals, for instance, probiotics can lead to infections.>> https://ift.tt/2yuGRyj
ifttt  facebook 
17 days ago
Composition Tips for Drawing the Viewer's Eye Through Your Photographs
Composition Tips for Drawing the Viewer’s Eye Through Your Photographs
from twitter_favs
17 days ago
www.washingtonpost.com
<<The United States does not “lose” money on trade deficits. The trade deficit just means Americans are buying more products from other countries than foreigners are buying from the United States, not that they are somehow stealing U.S. money. Virtually every mainstream economist would argue that it is far more important to focus on overall trade and investment between nations. If overall trade increases between nations, people in each country generally gain, no matter the size of the trade deficit.>>
ifttt  facebook 
18 days ago
Twitter
These are my big five photography tips which I would take with me to a desert island, the ones I can’t live without…
from twitter_favs
18 days ago
Your Dog May Not Be a Genius, After All - Scientific American
<<... dogs do not appear to be exceptional in their ability to perceive and use communicative signals from humans. According to the domestication hypothesis, dogs have been bred to be especially sensitive to human cues such as hand signals. As Lea and Osthaus note, dogs can indeed use human cues. However, contrary to the domestication hypothesis, they are far from unique in this ability. For example, the reigning champions of the ability to follow human hand signals are the bottlenose dolphin and the grey seal. ... owning a dog alleviates psychosocial stress caused by isolation and depression, which has been linked to cardiovascular disease. The second explanation is that dog owners, in taking their canine companions on walks, are more physically active. ... even if dogs can’t follow hand signals as well as a bottlenose dolphin and their sense of smell is no better than a pig’s, their effects on our lives may be remarkable.>> https://ift.tt/2Ria4Uy
ifttt  facebook 
19 days ago
InSight: La nave que verá las entrañas de Marte llega a su destino | Ciencia | EL PAÍS
<<... un sismómetro "cuyo péndulo es capaz de detectar movimientos de una cien mil millonésima parte de un metro", explica Pla-García. Este instrumento será el primero de la historia capaz de detectar movimientos sísmicos —martemotos— y también impactos de meteoritos a kilómetros de distancia. Al segundo instrumento le apodan el topo: un percutor que penetrará hasta cinco metros en el suelo marciano dejando sensores de temperatura en su camino. Con estos instrumentos se podrá averiguar si Marte está completamente muerto desde el punto de vista geológico o aún conserva algo de vida geológica y térmica. Esta misión puede aclarar las dimensiones de la corteza, el manto y el núcleo del planeta, que es rocoso como la Tierra. Es posible que las capas externas del núcleo hechas de hierro fundido se hayan solidificado, lo que a su vez habría debilitado el campo magnético y habría permitido que el viento solar se llevase buena parte de la atmósfera del planeta, reduciendo drásticamente las posibilidades de que pueda haber vida en la superficie.>>
ifttt  facebook 
19 days ago
www.washingtonpost.com
<<Over the past decade, attackers motivated by right-wing political ideologies have committed dozens of shootings, bombings and other acts of violence, far more than any other category of domestic extremist, according to a Washington Post analysis of data on global terrorism. While the data show a decades-long drop-off in violence by left-wing groups, violence by white supremacists and other far-right attackers has been on the rise since Barack Obama’s presidency — and has surged since President Trump took office. Terrorism researchers say right-wing violence sprouted alongside white anxiety about Obama’s presidency and has accelerated in the Trump era. Trump and his aides have continuously denied that he has contributed to the rise in violence. But experts say right-wing extremists perceive the president as offering them tacit support for their cause.>>
ifttt  facebook 
19 days ago
7 Surprising Benefits of Exercise
<<El cuerpo utiliza los carbohidratos y las grasas como fuentes de energía. Pero con entrenamiento aeróbico constante, el cuerpo mejora la quema de grasa, lo que requiere mucho oxígeno para convertirla en energía. "Uno de los beneficios del entrenamiento es que nuestro sistema cardiovascular se fortalece y mejora el suministro de oxígeno, por lo que podemos metabolizar más grasa como fuente de energía", dice Hackney. Como resultado, las células grasas -que producen las sustancias responsables de la inflamación crónica- se reducen, al igual que la inflamación.>>
ifttt  facebook 
20 days ago
www.washingtonpost.com
<<He said that only a single gene had been changed by the editing procedure, but gene-editing is known to introduce unintended genetic effects that could raise concerns, either for the children themselves or the human gene pool if the children grow up to pass on their genes.>>
ifttt  facebook 
20 days ago
La historia mundial: los implantes médicos pueden dañar a los pacientes - LA NACION
<<Las autoridades sanitarias de todo el mundo no protegen a millones de pacientes de implantes que fueron probados correctamente, pero que pueden perforar órganos, provocar descargas eléctricas al corazón, pudrir los huesos y envenenar la sangre, entre otros daños.>> "
ifttt  facebook 
20 days ago
How Cheap Labor Drives China’s A.I. Ambitions - The New York Times
<<“I used to think the machines are geniuses,” Ms. Hou, 24, said. “Now I know we’re the reason for their genius.”>> https://ift.tt/2Bw5FaZ #ai
ifttt  facebook 
20 days ago
Technology and conventional warfare merge under Israeli eyes - Israel News - Jerusalem Post
<<The challenge of future war is not that everything becomes less personal, but how to get the soldiers to want to use all the gadgets at their disposal effectively. Just a short look at all the websites of Israeli defense companies gives one a view of the wide range of “solutions” that soldiers have. A vehicle can be festooned with cameras, antennas and different systems so it can see in the dark, detect laser range finders that might be targeting it, fly a drone, fly another drone to do surveillance, operate a machine gun outside, while the operator sits inside. It can do everything. But will the soldier use all the equipment properly, or will all these fancy systems end up only with elite groups of special forces, while the average soldier still relies on his rifle?>> Technology and conventional warfare merge under Israeli eyes
ifttt  facebook 
21 days ago
www.washingtonpost.com
<<“Nothing on this page is real,” read one of the 14 disclaimers on Blair’s site, and yet in the America of 2018 his stories had become real, reinforcing people’s biases, spreading onto Macedonian and Russian fake news sites, amassing an audience of as many 6 million visitors each month who thought his posts were factual. What Blair had first conceived of as an elaborate joke was beginning to reveal something darker. “No matter how racist, how bigoted, how offensive, how obviously fake we get, people keep coming back,” Blair once wrote, on his own personal Facebook page. “Where is the edge? Is there ever a point where people realize they’re being fed garbage and decide to return to reality?”>> https://ift.tt/2PZQj6T #fakenews
ifttt  facebook 
21 days ago
www.washingtonpost.com
<<The interminable stretch from the moment a spacecraft hits the Martian atmosphere to the second it touches down on the Red Planet’s rusty surface, is what scientists call “the seven minutes of terror" �Landing a spacecraft on Mars is as difficult as it sounds. More than half of all missions don’t make it safely to the surface. Because it takes more than seven minutes for light signals to travel 100 million miles to Earth, scientists have no control over the process. All they can do is program the spacecraft with their best technology and wait. The spacecraft will plummet to the planet’s surface at a pace of 12,300 miles per hour; within two minutes, friction will have roasted its heat shield to a blistering 2,700 degrees Fahrenheit. In another two minutes, a supersonic parachute will deploy to help the spacecraft slow down. From there, the most critical descent checklist unfolds at a rapid clip: 15 seconds to separate the heat shield. Ten seconds to deploy the legs. Activate the radar. Jettison the back shell. Fire the retrorockets. Orient for landing. ... the last 3 billion years have been a slow-motion disaster for the Red Planet. The dynamo died; the magnetic field faltered; the water evaporated; and more than half of the atmosphere was stripped away by solar winds. The InSight mission was designed to find out why.>>
ifttt  facebook 
21 days ago
El equipo que sobrevive a todas las crisis - Fútbol - Ovación - Últimas noticias de Uruguay y el Mundo actualizadas - Diario EL PAIS Uruguay
<<“Guardiola nos engañó diciendo que para ganar era suficiente con tener el 75% de posesión. Pero no lo es. En el fútbol el resultado es mucho más importante que el control de juego. Lo demostró Francia”.>>
ifttt  facebook 
21 days ago
FIL 2018: Los ángeles son mexicanos y amigos de Ida Vitale | Cultura | EL PAÍS
<<Ida Vitale representa como pocos la figura del escritor latinoamericano del siglo XX, o del latinoamericano a secas: nieta de un emigrante italiano al Uruguay, poeta inspirada por una chilena (Gabriela Mistral), alumna de un exiliado republicano español (José Bergamín), exiliada ella misma en México durante la dictadura militar de su país y emigrante luego en los Estados Unidos. Hace unos meses volvió a instalarse en Montevideo, la ciudad en la que nació hace 95 años. Todavía anda buscando tiempo para ordenar sus libros y los premios que no para de recibir, incluido el último Cervantes.>>
ifttt  facebook 
21 days ago
My Top 5 Photography Documentaries on YouTube
Grab a cup of your favorite beverage and settle down to watch these great photography documentaries this weekend.
from twitter_favs
21 days ago
302 Found
<<What is an Intelligent Agent? An agent which acts in a way that is expected to maximize to its performance measure, given the evidence provided by what it perceived and whatever built-in knowledge it has. ... agents don’t work on their own, they need an AI algorithm to drive them. Most of these algorithms involve searching.>> https://ift.tt/2xBrwui #ai
ifttt  facebook 
21 days ago
302 Found
<<Today, the state of the art, has reached a level , where we have A.I. that are world champions in Go, Chess, Checkers, etc, they can order food, book a cab, translate text, recognize people, play poker, and what not. But achieving the true potential of A.I. is still a long way to go.>> https://ift.tt/2vewc7D #ai
ifttt  facebook 
21 days ago
302 Found
<<Lets say you need to do something straight forward like a math multiplication. Clearly there is one correct solution... ... take a more complicated problem, like playing a game(imagine your favorite game, chess, poker, call of duty, DOTA, anything..). In most of these games, at a given point in time, you have multiple moves that you can make, and you choose the one that gives you best possible outcome. In this scenario, there is no one correct solution, but there is a best possible solution, depending on what you want to achieve. Search Agents are just one kind of algorithms in Artificial Intelligence. Depending on the problem, an Artificial Intelligence can use many other algorithms involving Machine Learning, Bayesian networks, Markov models, etc.>> https://ift.tt/2mgmBte #ai
ifttt  facebook 
21 days ago
www.washingtonpost.com
<<The tech firm Fama says it uses AI to police workers' social media for “toxic behavior” and alert their bosses. And the recruitment-technology firm HireVue, which works with companies such as Geico, Hilton and Unilever, offers a system that automatically analyzes applicants' tone, word choice and facial movements during video interviews to predict their skill and demeanor on the job. The systems depend on black-box algorithms that give little detail about how they reduced the complexities of a person’s inner life into a calculation of virtue or harm. There’s this “mad rush to seize the power of AI to make all kinds of decisions without ensuring it’s accountable to human beings,” said Jeff Chester, the executive director of the Center for Digital Democracy, a tech advocacy group. “It’s like people have drunk the digital Kool-Aid and think this is an appropriate way to govern our lives.” Parents could, presumably, look at their sitters’ public social media accounts themselves. But the computer-generated reports promise an in-depth inspection of years of online activity, boiled down to a single digit: an intoxicatingly simple solution to an impractical task. ... the meaning of words and images online are widely known to lack a human reader’s context and common sense. Even tech giants such as Facebook have struggled to build algorithms that can tell the difference between a harmless comment and hate speech. Some AI experts believe that systems like these have the potential to supercharge the biases of age or racial profiling, including flagging words or images from certain groups more often than others. They also worry that Predictim could coerce young babysitters into handing over intimate data just to get a job. “A background check is nice, but Predictim goes into depth, really dissecting a person — their social and mental status,”...>> #ai
ifttt  facebook 
21 days ago
mobile.twitter.com
<<Brutal and Extended Cold Blast could shatter ALL RECORDS - Whatever happened to Global Warming?>>
ifttt  facebook 
21 days ago
Climate change will shrink US economy and kill thousands, government report warns - CNN
<<...climate change and its devastating impacts, saying the economy could lose hundreds of billions of dollars -- or, in the worst-case scenario, more than 10% of its GDP -- by the end of the century. Even if the best-case scenario were to happen and greenhouse gas emissions were to drop to nothing, the world is on track to warm 1.1 degrees Fahrenheit. Without significant reductions in greenhouse emissions, the annual average global temperature could increase 9 degrees Fahrenheit (5 Celsius) or more by the end of this century, compared with preindustrial temperatures... There will be more mosquito- and tickborne diseases like Zika, dengue and chikungunya. West Nile cases are expected to more than double by 2050 due to increasing temperatures. The number of days over 100 degrees Fahrenheit will multiply; Chicago, where these days are rare, could start to resemble Phoenix or Las Vegas, with up to two months worth of these scorching-hot days. Sea levels have already gone up 7 to 8 inches since 1900. Almost half that rise has been since 1993, a rate of rise greater than during any century in the past 2,800 years. Some countries are already seeing land underwater. "If we're going to run this country like a business, it's time to address climate as the threat multiplier we know it is before more lives are lost,"...>> https://ift.tt/2r1cGKP #green
ifttt  facebook 
21 days ago
A Guatemalan Mother Could Lose Her Daughter, Because She’s an American - The New York Times
<<While migrant families can be placed together in family detention centers in cases where the courts rule against allowing them to go free with a bond or other restrictions, it is against the law to hold a United States citizen in one of the facilities. Now, more than six months since they were separated, Yeisvi remains in foster care, and Ms. Carrillo is still in detention, appealing a deportation order. “When a removable foreign national arrives in the United States with a U.S. citizen minor, the minor must be permitted to enter while the foreign national is processed.”>>
ifttt  facebook 
22 days ago
Alimentos que nunca consumirías si supieses cómo están producidos
<<...no es comparable un taco de jamón serrano a uno de mortadela o chopped, “que no es más que la peor carne de cerdo triturada, con grasa inyectada, sales y aditivos”, es conveniente evitar en la medida de lo posible cualquier derivado cárnico. ... los populares palitos de cangrejo, elaborados con surimi, cuya composición consta de la carne de pescados con poca salida comercial a los que se extrae el agua para crear una pasta que se mezcla con azúcar, sal, harina, clara de huevo o fosfatos, entre otros.>> https://ift.tt/2DhUCDR
ifttt  facebook 
22 days ago
Islanders Who Killed American Have a History of Guarding Their Isolation - The New York Times
<<India strictly monitors access to tribes, which are given protected status and the indigenous groups living on the islands of Andaman and Nicobar are some of the most carefully guarded. The islands are more than 700 miles from the mainland. And the Indian government has made the decision that any contact with these islanders, whose lifestyle has changed very little over the centuries, could destroy their culture and maybe even their lives. Their immune systems may be no match for modern microbes. Anthropologists believe the people on this island descended from migrants from Africa who came to the Andamans thousands of years ago. North Sentinel is among a shrinking handful of Andaman Islands home to people who still, in 2018, have had very little contact with the outside world.>>
ifttt  facebook 
23 days ago
www.washingtonpost.com
<<“We have wasted 15 years of response time. If we waste another five years of response time, the story gets worse. The longer you wait, the faster you have to respond and the more expensive it will be.” The report finds that the continental United States already is 1.8 degrees Fahrenheit warmer than it was 100 years ago, surrounded by seas that are on average nine inches higher and being racked by far worse heat waves than the nation experienced only 50 years ago. But those figures offer only the prelude to even more potentially severe impacts. The report suggests that by 2050, the country could see as much as 2.3 additional degrees of warming in the continental United States. By that same year, in a high-end global-warming scenario, coral reefs in Hawaii and the U.S. Pacific territories could be bleaching every single year — conditions in which their survival would be in severe doubt. A record-warm year like 2016 would become routine. Key crops, including corn, wheat and soybeans, would see declining yields as temperatures rise dyeing the growing season. The city of Phoenix, which experienced about 80 days per year over 100 degrees around the turn of the century, could see between 120 and 150 such days per year by the end of the century, depending on the pace of emissions. “These tailored findings help translate scientific insights into practical, usable knowledge that can help decision-makers and citizens anticipate and prepare for specific climate-change impacts,” ...>> https://ift.tt/2FQ9hJp #green
ifttt  facebook 
23 days ago
302 Found
<<Machine learning uses patterns in data to label things. Sounds magical? The core concepts are actually embarrassingly simple. I say “embarrassingly” because if someone made you think it’s mystical, they should be embarrassed. >> https://ift.tt/2CZ0fbq #ai
ifttt  facebook 
23 days ago
The Simple Truth Behind Reading 200 Books a Year – Member Feature Stories – Medium
<<Somebody once asked Warren Buffett about his secret to success. Buffett pointed to a stack of books and said, “Read 500 pages like this every day. That’s how knowledge works. It builds up, like compound interest. All of you can do it, but I guarantee not many of you will...”>>
ifttt  facebook 
23 days ago
“Dígame dónde quiere tener un cáncer y yo le ayudo”
<<La píldora es cancerígena, es oficial. Y la terapia hormonal sustitutiva (THS) para la menopausia ha sido una catástrofe, ha aumentado en un 30% el cáncer de mama. ... dígame dónde quiere tener un cáncer y yo le ayudo. ¿Quiere un cáncer de colon? Pues no tome fruta ni fibra y abuse de los productos lácteos, mucha carne roja, fume y si puede consuma también un poco de marihuana, que disminuye la inmunidad.>>
ifttt  facebook 
23 days ago
5 Reasons Cryptocurrency Prices Are Plunging Again - The New York Times
<<The creator of Bitcoin said only 21 million Bitcoins would ever be created. But how scarce do those 21 million Bitcoins seem if there are also 21 million tokens of each new copycat? ...“Forking has become so common that it puts at risk the notion of limited supply altogether.”>> https://ift.tt/2DRedLV #btc
ifttt  facebook 
23 days ago
Redefining the kilogram in terms of Planck’s constant
<<Since 1879, the kilogram has been defined as the exact mass of the International Prototype of the Kilogram (IPK), a small cylinder made of platinum and iridium. But there are a few problems with defining a base unit in terms of a physical artefact: the IPK gathers contaminants that make it slightly heavier over time, so it needs to be regularly treated. A better option is to develop a new definition based on a mathematical foundation that can be calculated anywhere, and the Planck constant... NIST's new value for the Planck constant is 6.626069934 x 10-34 kg∙m2/s, with an uncertainty of 13 parts per billion. To measure the Planck constant, the researchers used a Kibble balance, a device that suspends a 1-kg weight with electromagnetic forces. They can calculate the constant according to the amount of electromagnetic energy it takes to balance the mass.>>
ifttt  facebook 
23 days ago
Sexismo lingüístico y visibilidad de la mujer | Cultura | EL PAÍS
<<Entre los aspectos que comparten las guías de lenguaje no sexista destaca sobre todo una argumentación implícita que me parece demasiado obvia para ser inconsciente. Consiste en extraer una conclusión incorrecta de varias premisas verdaderas, y dar a entender a continuación que quien niegue la conclusión estará negando también las premisas. Una vez que haya asimilado todas estas directrices, el lector se preguntará probablemente si es o no sexista usar el adjetivo juntos, masculino plural, en la oración Juan y María viven juntos. Como este adjetivo “no visibiliza el femenino”, en este caso el género del sustantivo María, es de suponer que esta frase es sexista. Tal vez el que la construyó debería haber dicho …viven en compañía para no ser discriminatorio con las mujeres. Pero, ¿qué hacer si el predicado fuera …están contentos, …están cansados o …viven solos? ¿Deberían tal vez usarse en estos contextos adjetivos que no hagan distinción en la concordancia de género, como alegres o felices, o locuciones que no la requieran, como en soledad? De nuevo, ninguna respuesta.>> https://ift.tt/2DCUHlu #rae
ifttt  facebook 
24 days ago
How Did We Get to Be Human? - The New York Times
<<All this mixing and experimentation produced as many as 30 different sorts of hominins — that we know of. And one kind did not simply succeed another through history: For millions of years, several sorts of hominins coexisted. Indeed, our own species shared this planet with near-relatives until just recently. In 2017, researchers found the oldest known fossils of our species in Morocco, bones dating back about 300,000 years. At that time, Neanderthals also existed. They continued to live across Europe and Asia until 40,000 years ago. ...we have had the planet to ourselves only in the past 40,000 years — a small fraction of Homo sapiens’ existence. Perhaps we outcompeted other species. Maybe they just had bad luck in evolution’s lottery. But in one way, we are still living with them. Both Neanderthals and Denisovans interbred with our ancestors some 60,000 years ago, and billions of people today carry their DNA. Still mosaics, after all this time.>>
ifttt  facebook 
24 days ago
VC Investor: 3 Major Factors Behind $65 Billion Wipe Out of Crypto Market
<<“First, there is a broader risk off environment throughout the markets. Your riskiest assets tend to get sold off most in a risk off environment. That’s definitely happening with crypto”>> https://ift.tt/2PMm5EQ #btc
ifttt  facebook 
24 days ago
Will We Survive Climate Change? - The New York Times
<<“Climate change is not pass-fail,” she added. “There is a real continuum of futures, a continuum of possibilities.” “We do think about the future,” Dr. Marvel said. “We plant trees,” and “we have children.” “The world is changing,” Dr. Hayhoe said. “It just isn’t fast enough.”>> https://ift.tt/2FxRBSu #green
ifttt  facebook 
24 days ago
Sorry Mark Zuckerberg, Facebook isn’t a “positive force” – Ars Technica
<< Facebook peddles the information equivalent of junk food, relying on people's addictive tendencies to maximize consumption. It's a perfectly legal business strategy, but it's not a particularly noble one.>> https://ift.tt/2R1eMWF
ifttt  facebook 
24 days ago
Tim Cook Defends Apple Being Paid Billions by Google
<<“privacy is a fundamental human right” “Technology is good or evil, as you put it, depending upon the creator and many times it’s not that the creator set out to do evil it’s that there wasn’t an anticipation of these negative things that it could be used for.”>>
ifttt  facebook 
26 days ago
¿Cuál fue el peor año para estar vivo en la historia de la humanidad? - Vida Actual - Últimas noticias de Uruguay y el Mundo actualizadas - Diario EL PAIS Uruguay
<<...el peor año fue el 536. "Fue el comienzo de uno de los peores períodos para estar vivo”, según contó a Science Magazine el historiador medieval y arqueólogo de la Universidad de Harvard (EE. UU.) Michael McCormick. Según su equipo de investigadores, no se vieron signos de recuperación económica hasta 640. Se trata del décimo año del reinado del emperador bizantino Justiniano el Grande. A pesar de no suceder nada grave como guerras, plagas ni genocidios, apareció en el cielo una niebla misteriosa y polvorienta que bloqueaba al Sol, provocando que la temperatura se desplome. Ello generó años de caos en todo el mundo: sequías, fallos en los cultivos, nieve en verano en China y una hambruna generalizada. Así se inició la década más fría en los últimos 2.300 años.>>
ifttt  facebook 
26 days ago
mobile.twitter.com
<<Ola arrancando barandas en balcones en el Marisol de Mesa del mar, Tenerife>> https://twitter.com/nelsonacosta80/status/1064154682392756224
ifttt  facebook 
27 days ago
Architect of bin Laden raid: Trump 'threatens the Constitution' when he attacks the media - CNNPolitics
<<"I stand by my comment that the President's attack on the media is the greatest threat to our democracy in my lifetime," McRaven said, referencing remarks he made about Trump last year. "When you undermine the people's right to a free press and freedom of speech and expression, then you threaten the Constitution and all for which it stands.">>
ifttt  facebook 
27 days ago
Bitcoin Opinion: A Cycle Coming To An End
<<One of the most important metrics for any cryptocurrency success, is hashrate growth. That is, the amount of mining power going towards Bitcoin. Just by looking at the above graph, we can quickly see hashrate has been continuously growing. It took about 10 years to get close to 100,000,000.00 TH/s; I wonder if we’ll reach 1,000,000,000.00 TH/s in less than 5 years.>> https://ift.tt/2qTbskQ #btc
ifttt  facebook 
27 days ago
La tragedia que nadie explicó - Qué pasa - Últimas noticias de Uruguay y el Mundo actualizadas - Diario EL PAIS Uruguay
<<la noche del accidente un juez se presentó en la escena para comenzar el presumario, pero los militares no le permitieron actuar. Ella misma vio, cuando volvió al Kibón a las tres de la mañana, cómo el charco de sangre y restos humanos habían sido tapados por pedregullo que arrojaban desde camiones de la Intendencia de Montevideo. De los helicópteros, publicó la prensa, solo sobrevivieron las colas. Pero estos restos terminaron por desaparecer, evitando así otras investigaciones.>>
ifttt  facebook 
28 days ago
Group 3
<<... there are several examples demonstrated in mice where you can return old adult cells to embryonic stage by using a transcription factor to regulate certain genes. ... we’re taxing the planet so hard as it is, the least we can do is not hang around forever! ... there is still great potential for humans to enjoy their lives in the time after menial work is done by machines. Machines have immense capacity to remember our actions and predict our future behavior. This gives them the capacity to help us modify our behavior so we become our better selves. We pay a price for opening ourselves to corporate data systems in exchange for information; ultimately, anyone will be able to know anything about anyone... To shy away from it because it is “hard to do” has victims, too — someone who dies when we didn’t know how to help them, knowledge that would have been available if we had been able to pool our data — that person is worth figuring out how to save. ... we’re forgetting a basic truth about human life: Transience is what makes it precious. The inevitability of death infuses our lives with meaning and urgency. Hard to imagine sustaining those qualities in an eternally uploaded consciousness. >> https://ift.tt/2z9Z44n #ai
ifttt  facebook 
29 days ago
Why hasn't the $1.5 billion Mega Millions winner claimed the prize? | Fox Business
<<Most experts stress that if the winner gets lucky and hits all six numbers -- a 1 in 302 million chance -- they should first and foremost keep the news to themselves before hiring a trusted financial adviser to help you avoid the sudden pitfalls of almost-instantaneous wealth.>>
ifttt  facebook 
29 days ago
What Started the California Fires? Experts Track the Blazes’ Origins - The New York Times
<<... the beginning premise is that human beings — through their mistakes, or their toys, tools and technologies — were probably behind it.>>
ifttt  facebook 
29 days ago
Twitter
•Holocaust was legal
-People who hid Jews were criminals

•Slavery was legal
-People who freed slaves were criminal…
from twitter_favs
29 days ago
Apple’s Higher Prices Are Pure Greed – Paris Marx – Medium
<<Apple knows how tied into its ecosystem its customers are, and it’s taking advantage of that fact by hiking prices across the board. The products have some new features, but not enough to justify all of these price increases. Apple might use the innovation excuse, but its higher prices are more about building in larger profit margins to keep its investors happy.>>
ifttt  facebook 
29 days ago
Jorge Drexler - Movimiento (Videoclip Oficial) - YouTube
María Lorena Ramírez es una corredora de fondo mexicana que se hizo mundialmente conocida tras haber ganado, en el 2017, el primer lugar en el UltraTrail Cerro Rojo, una carrera de larga distancia de 50 kilómetros, en un tiempo de 07:20,00 y por haberlo hecho además con huaraches, sin calzado ni equipamiento deportivos en la voz Grammy de Jorge Drexler:
ifttt  facebook 
29 days ago
www.flickr.com
Hotel Sofitel, Barrio Carrasco, Montevideo, Uruguay #photographer #ricoh
ifttt  facebook 
29 days ago
Jorge Drexler, el obrero de la canción que puso a América Latina a sus pies - Musica - Tvshow - Últimas noticias de Uruguay y el Mundo actualizadas - Diario EL PAIS Uruguay
<<En la época del perreo y de melodías prefabricadas, gana el cantautor, el artesano de letras con contenido”. “Entre tanta música comercial sin contenido que nos asfixia en estos tiempos, estas canciones son como un respiro de aire fresco”. “Solo algo tan precioso como esto pudo ganar”. “El Grammy me hizo descubrir este vaso de agua en este desierto de música hueca”. “Capo”. “Poeta”. “Gracias”.>>
ifttt  facebook 
29 days ago
Flickr
Hotel Sofitel, Barrio Carrasco, Montevideo, Uruguay
photographer  ricoh  from twitter
29 days ago
"Es un peso más llevar el Premio Cervantes" - Libros - Tvshow - Últimas noticias de Uruguay y el Mundo actualizadas - Diario EL PAIS Uruguay
<<... Pienso en toda la gente, los que viven y los que están muertos, sin recibir un premio. Tampoco es que un premio justifique la vida, pero es una alegría que muchos no han tenido. Esa es la parte injusta de todos los premios. Los que ignora. >>
ifttt  facebook 
4 weeks ago
mobile.twitter.com
<<Mr. President, with all due respect, you are wrong. The fires in So. Cal are urban interface fires and have NOTHING to do with forest management. Come to SoCal and learn the facts & help the victims. >>
ifttt  facebook 
4 weeks ago
www.washingtonpost.com
<<Scientists behind a major study that claimed the Earth’s oceans are warming faster than previously thought now say their work contained inadvertent errors that made their conclusions seem more certain than they actually are.>>
ifttt  facebook 
4 weeks ago
www.washingtonpost.com
<<... 68 percent of Americans have either quit or taken a break from social media this year. Some people are also abandoning Facebook: It lost 4 million users in Europe in the last six months and growth has plateaued in the United States.>> https://ift.tt/2zaR2bP #instagram
ifttt  facebook 
4 weeks ago
www.washingtonpost.com
<<They aren’t even 100 percent certain the planet is there, Ribas noted. The research pushed the limits of the radial velocity detection technique, which becomes more difficult the farther a planet is from its star. Mathematical models suggest there is still a 0.8 percent chance that Barnard’s Star’s apparent wobble is caused by some other factor, like sunspots. For that reason, the exoplanet is deemed a “candidate,” rather than a confirmed discovery.>>
ifttt  facebook 
4 weeks ago
Descubierto el segundo planeta más cercano al sistema solar | Ciencia | EL PAÍS
<<El planeta de Barnard está lo suficientemente cerca de la Tierra como para que el telescopio espacial James Webb de la NASA o los nuevos gigantes terrestres como el E-ELT puedan tomar imágenes de este cuerpo y determinar si tiene atmósfera, lo que inaugurará una nueva era en observación planetaria. “Si hay una atmósfera estable, las posibilidades para la vida se disparan”>>
ifttt  facebook 
4 weeks ago
« earlier      
#blackwhite #photography #uru #worldcup advertising aerial ai amazon amodio analisis analysis android apple apps architecture argentina art article astronomy audio automatization bang-olufsen bank bbc blackwhite blog book brain brands brasil brazil business camera cancer canon chile china cloud com computer computers computing consulting cool copyright crises crisis cristina culture d800 data design earth economia economist economy education elpais energy entrevista environment españa estudiar evolution facebook fifa finance flickr florida food forlan frase free futbol future gaza globalwarming google government green hardware hdtv health historia history howto ideas identity ifttt ikatu_education ikatu_interesting ikatu_news in information innovation insophia inspiration interesting internet interview ipad iphone ipod israel japan jazz jobs kirchner lanacion law lens life lighting linux longexposure mac management marihuana market marketing math media medicine miami microsoft mobile money montevideo mujica music nasa nature news nikon nyc nyt nytimes nytimes.com obama observa olpc olufsen opensource osx papa philosophy phone photo photog photographer photography photos photoshop politics privacy privnote productivity products projectors psychology puntadeleste quote quotes read research retail review ricoh rio samsung science search security seguridad service sigma soccer social socialmedia sociology software sound spain startup statistics stock study sun sunset tabarez technology ted tips tog tools trends tutorial tv twitter upheaval uru uruguay usa venezuela video violencia voigtlander war web web2.0 webdesign wifi wikileaks wired wireless work world worldcup worldcup2014 wsj yahoo youtube ypf zeiss

Copy this bookmark:



description:


tags: