background preloader


Facebook Twitter

Brain Hacking - 60 Minutes Videos. US consumers lose privacy protections for their web browsing history. President Donald Trump was expected to sign legislation on Wednesday allowing internet service providers to sell the browsing habits of their customers.

US consumers lose privacy protections for their web browsing history

The move, which critics charge will “fundamentally undermine” consumer privacy, overturns an Obama-era rule issued last October that was designed to give consumers greater control over how internet service providers (ISPs) could share their information. Those rules, drawn up by the Federal Communications Commission (FCC), were scheduled to take effect by the end of 2017 and would have forced ISPs to get people’s consent before selling their data to advertisers and others. Fifteen Republicans broke ranks to vote against the controversial measure on Tuesday evening but the House of Representatives voted 215 to 205 to approve a resolution that uses the Congressional Review Act (CRA) to prevent the privacy rules from taking effect.

But privacy advocates and consumer watchdogs immediately joined Democrats in condemning the policy shift. Top Things To Look For In A Luxury Watch Part 1: Entry Level Luxury. Welcome to the first of three articles that offer an overview for watch newbies on what to look for when getting a new watch.

Top Things To Look For In A Luxury Watch Part 1: Entry Level Luxury

Esteemed watch expert readers are going to be familiar with much of what I am talking about, and I encourage your personal additions to the list. For others, I hope to help guide your watch purchase decisions and discuss information that many of us take for granted. Ríkisskattstjóri. „Hvers vegna hefur ekkert verið gert?“ Mann­rétt­inda­lög­fræðing­ur­inn Amal Cloo­ney hvet­ur heims­byggðina til að láta Ríki íslams ekki kom­ast upp með þjóðarmorð.

„Hvers vegna hefur ekkert verið gert?“

NÚVITUND GEGN STREITU. 21.febrúar – 11. apríl – Lokað námskeiðÞriðjudaga kl. 20.15-21.45 ( 90 mín )24.000 kr – 8 vikur.


Núvitund - Mindfulness. Velkomin í núið - Námskeið í núvitund. Astronomy Picture of the Day. Íslensk norðurljósamynd vekur athygli. Increased risk of 11 types of cancer linked to being overweight, researchers warn. Being overweight could increase the risk of a host of cancers, including those of the colon, breast, pancreas and ovary, researchers have warned following a wide review of more than 200 studies.

Increased risk of 11 types of cancer linked to being overweight, researchers warn

According to previous figures from two leading charities, almost three quarters of people are expected to be overweight by 2035, with 700,000 new cases of obesity-related cancer expected over the next 20 years. The new study by an international team adds weight to the warning, revealing that there is currently strong evidence for a link between excess body fat and an increased risk of 11 cancers: colon, rectum, endometrium, breast, ovary, kidney, pancreas, gastric cardia, biliary tract system and certain cancers of the oesophagus and bone marrow. Older men enjoying frequent sex have increased risk of heart problems. As if to demonstrate that every silver lining has a cloud, researchers in the US have shown that older men who enjoy frequent sex raise their chances of developing heart problems.

Older men enjoying frequent sex have increased risk of heart problems

But the same was not seen for older women, who appeared to suffer no ill-effects from a robust sex life, and tended to have lower blood pressure when they found sex highly enjoyable. Men in their late 50s to mid-80s who indulged in sexual activity once a week or more had twice the risk of heart attack, stroke or other cardiovascular conditions over the next five years, compared with men who went without, the researchers found. To make matters worse, the men who enjoyed sex the most were more likely to suffer heart conditions than those who were not so bothered. The findings emerge from one of the first large scale studies into the impact of sex on the health of older people.

Medicines designed to boost sexual function might contribute to the damaging effects on men’s hearts, Liu added. Hardy–Weinberg principle - Wikipedia. Allele and genotype frequencies in a population will remain constant over generations in the absence of other evolutionary influences The Hardy–Weinberg principle, also known as the Hardy–Weinberg equilibrium, model, theorem, or law, states that allele and genotype frequencies in a population will remain constant from generation to generation in the absence of other evolutionary influences.

These influences include genetic drift, mate choice, assortative mating, natural selection, sexual selection, mutation, gene flow, meiotic drive, genetic hitchhiking, population bottleneck, founder effect and inbreeding. In the simplest case of a single locus with two alleles denoted A and a with frequencies (A) = p and (a) = q, respectively, the expected genotype frequencies under random mating are (AA) = p2 for the AA homozygotes, (aa) = q2 for the aa homozygotes, and (Aa) = 2pq for the heterozygotes. Derivation[edit] Create RSS Feed For Any Web Page. Visual Thinking. Could this ancient, bag-like sea creature be our earliest ancestor? With a scientific name describing the shape of its body and wrinkled appearance, this millimeter-long creature wriggled around in the mud and lived between grains of sand on the seabed, according to a study published Monday in the journal Nature.

Could this ancient, bag-like sea creature be our earliest ancestor?

Though the fossils were found on dry land, half a billion years ago, the creature's location would have been a shallow sea. Biologically, Saccorhytus belongs to a broad category of creatures called deuterostomes. Half a billion years ago, they began to rapidly evolve into diverse branches, including vertebrates such as humans as well as sea squirts, starfish, sea urchins and acorn worms. Á að breyta áfengislöggjöfinni? Sala á Brúneggjum gekk ekki eftir - Vísir.

Janúar 2017

Lake Mead Water Level. Sér risavaxið tækifæri. Tuttugu ómissandi kvikmyndir fyrir Valentínusardaginn. Scientists make huge dataset of nearby stars available to public. The search for planets beyond our solar system is about to gain some new recruits.

Scientists make huge dataset of nearby stars available to public

Today, a team that includes MIT and is led by the Carnegie Institution for Science has released the largest collection of observations made with a technique called radial velocity, to be used for hunting exoplanets. The huge dataset, taken over two decades by the W.M. Keck Observatory in Hawaii, is now available to the public, along with an open-source software package to process the data and an online tutorial. Carl Sagan Explains Evolution in an Eight-Minute Animation. Biological evolution: never has a phenomenon so important so lent itself to such clear, understandable, elegant explanations.

Carl Sagan Explains Evolution in an Eight-Minute Animation

But just as evolution itself produces a seemingly infinite variety of life forms, so the human understanding of evolution has produced countless educational and entertaining kinds of illustrations by which to explain it. In the video above, astronomer-astrophysicist-cosmologist Carl Sagan, no stranger to demystifying the once seemingly unfathomable phenomena of our universe, shows how evolution actually works with eight minutes of crisp animation that take us from molecules in the primordial soup, to bacteria, to plants and polyps, to lampreys, to turtles, to dinosaurs and birds, to wombats, to baboons and apes, to us.

Then he goes back and does the whole four billion-year evolutionary journey again in forty seconds. This concise lesson concerns itself not just with how we human beings came about, but how everything else came about as well. Related Content: The hunt for rogue planets just got tougher. Ron Dantowitz/CCO/NASA These aren't the rogue planets you're looking for.

The hunt for rogue planets just got tougher

Most planets live their lives tethered to the star that created them. But some renegade worlds wander across the Milky Way without a host. Two new analyses suggest that Jupiter-sized rogue planets are a lot less common than scientists thought. Oxygen Increased When Earth Was Covered in Ice. Snowball Earth. Credit: MIT In the beginning, planet Earth was a very inhospitable place with no oxygen and only single-celled bacteria as inhabitants. According to a new study, the oxygen content in the air began to increase about 2.4 billion years ago, at the same time as the global glaciation and when all continents were gathered in a single huge landmass, or supercontinent. NetLogo Home Page. NetLogo is a multi-agent programmable modeling environment. It is used by many tens of thousands of students, teachers and researchers worldwide.

It also powers HubNet participatory simulations. 5 hlutir sem farsælir gera fyrir háttinn. How Potassium Can Help Control High Blood Pressure. Understanding the heart-healthy benefits of potassium Foods that are rich in potassium are important in managing high blood pressure (HBP or hypertension) because potassium lessens the effects of sodium. The more potassium you eat, the more sodium you lose through urine.

Potassium also helps to ease tension in your blood vessel walls, which helps further lower blood pressure. Potassium and your diet The recommended potassium intake for an average adult is 4,700 milligrams (mg) per day. Many of the elements of the DASH (Dietary Approaches to Stop Hypertension) diet — fruits, vegetables, fat-free or low-fat (1 percent) dairy foods and fish — are good natural sources of potassium. Changes You Can Make to Manage High Blood Pressure. Fighting back against the “silent killer”High blood pressure (HBP or hypertension) is a symptomless “silent killer” that quietly damages blood vessels and leads to serious health threats.

While there is no cure, using medications as prescribed and making positive lifestyle changes can help enhance your quality of life and reduce your risk of heart disease, stroke, kidney disease and more. Make changes that matter: Know your numbersThe best way to know if your blood pressure is in a healthy or unhealthy range is to get it checked. If high blood pressure is diagnosed, regular monitoring can help confirm if you have high blood pressure, detect patterns and alert you any changes. Is Finland’s basic universal income a solution to automation, fewer jobs and lower wages? The UAE’s ambitious plan to build a new city — on Mars. Over the past few decades, oil and gas revenue has helped the United Arab Emirates develop at a breakneck pace. Its glistening megacity Dubai is now home to the world's tallest building and countless other accolades, while just last year there were new plans announced to build a completely new “city of happiness.” The UAE’s latest venture may set new heights in terms of ambition, however.

Gagnagrunnar geta bætt meðferð sjúklinga. Top 50 Free Online Courses.