NXT Cryptocurrency Explained – By Alexander Chepurnoy & Bas Wisselink at Bitcoin Wednesday Amsterdam – Video

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NXT Cryptocurrency Explained - By Alexander Chepurnoy Bas Wisselink at Bitcoin Wednesday Amsterdam
Alexander Chepurnoy and Bas Wisselink talk about the Nxt crypto platform. Alexander Chepurnoy is one of Nxt #39;s core developers and Bas Wisselink is Nxt Community Manager and Business Contact....

By: NXT Foundation

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NXT Cryptocurrency Explained - By Alexander Chepurnoy & Bas Wisselink at Bitcoin Wednesday Amsterdam - Video

InnocentCryptoKitty 015 Extorsin Alemania Canarias CCBP DCBP CryptoCurrency Bitcoin Herencia Juicio – Video

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InnocentCryptoKitty 015 Extorsin Alemania Canarias CCBP DCBP CryptoCurrency Bitcoin Herencia Juicio
http://www.twitter.com/VanosEnigmA http://www.facebook.com/VanosEnigma http://www.twitter.com/CryptoEEV Thank you mucho meow for your donation: Bitcoin Address: 1FJ9ZZcnKqhiiYWNh...

By: VanosEnigmA Enigmaisland

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InnocentCryptoKitty 015 Extorsin Alemania Canarias CCBP DCBP CryptoCurrency Bitcoin Herencia Juicio - Video

A brief attempt at explaining the madness of cryptocurrency

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Cryptocurrency may as well be called "cryptic currency," because it's nowhere near as easy to figure out as typical money. For one, while most of them (and yes, there's more than one) have names that end with "-coin," they don't usually come in physical form. Yes, they do represent money in digital form, but using them is a bit more complicated than digital payment services like, say, PayPal or Google Wallet. Also, unlike banks and online services, they're decentralized, with no single governing body overseeing and verifying transactions -- there's a reason why bitcoin was (is?) the currency of choice for black market regulars.

Bitcoin ("BTC") isn't only recognized as the first cryptocurrency; it's also the basis for every other crypto-coin that's popped up since it was formally introduced in 2009. "Satoshi Nakamoto" (the pseudonym used by the person or the group of people who created bitcoin) designed it as a peer-to-peer system that relies on users to keep working. Also, all transactions are recorded on a public ledger (called "block chain"), so even though no name or email address is associated with an account, the system's not entirely anonymous.

Similar alternative currencies follow that structure even now, though they add features of their own, as well. Litecoin, for instance, was designed for faster transactions (the average confirmation time for each bitcoin transfer is 11 minutes as of January 2015, because it has to be verified by a miner -- more on this later), while Quarkcoin promises a more secure system. Others rely on their novelty more than anything, such as Dogecoin, which likely appeals most to fans of the (in)famous doge meme and Coinye West that was seriously a thing until Kanye West went onstage to court and didn't let it finish had it shut down.

Now, if you're wondering if you should invest in any kind of cryptocurrency, the answer isn't simple: It depends, as their values fluctuate quickly and widely. Take for example, bitcoin, which reached its current all-time high of $1,242 per coin in November 2013, whereas each BTC was worth only around $200 a few months before that. As of this writing, bitcoin's value is back to $210, and who knows if it'll ever be worth more than $1K apiece ever again. Point is, if you plan on investing your life savings on bitcoin or any other alternative, you'll have to study it closely and prepare for the consequences. Instead of getting your kids' college tuition or your retirement fund when you're ready to liquidate, you might end up with but a fraction of what you originally invested.

Still want some first-hand experience with these crypto-coins anyway? We put together some basic info you should know before getting started, using bitcoin as the reference currency.

These are some of the most common ways to get bitcoins or any of its alternatives:

As we mentioned earlier, cryptocurrencies aren't regulated by any institution, so there's no bank that would print more money when the need arises. Take note, though, that the system makes it harder to mine the more blocks of transactions are processed. The rewards were also designed to be cut in half every four years to prevent inflation and to keep the total number of bitcoins in circulation to 21 million at most. At the moment, the reward for each block mined is 25 BTC, and the process has become difficult to the point that you'll now have to join a mining pool if you actually want to earn anything. A mining pool combines the resources of a group of people to mine bitcoins and divides the loot amongst the members.

Sound complicated? Well, mining isn't exactly a simple concept. Watch the video above first, then let's try to visualize the idea: Imagine that you're an actual miner with a pickaxe in your hand, and there's a big boulder in front of you with golden coins hidden in its very center. To get to the gold coins, you'll have to chip away at the boulder: The better your equipment is, the faster you can go. Unfortunately, you're not the only one trying to get to the center of the boulder, and it's a race between you and other miners with better, more high-tech pickaxes. That's why the best way is to pal up with other people to get to the very center of the boulder and divide the loot. As time goes by, though, you'll notice that boulders become harder to break and the gold coins in the center become fewer in number.

That's but an oversimplification of the process, of course, but it should give you an idea of how it works. The boulder in this case represents a block or a big bunch of transactions miners have to verify and solve. Each piece of rock a miner chips away represents a verified transaction, and the gold coins represent the bitcoins a miner can earn and introduce into the circulation.

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A brief attempt at explaining the madness of cryptocurrency

Banks bet on bitcoin. Or are they?

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Other Coinbase investors include a subsidiary of USAA bank, the investment arm of Japanese telecom NTT DoCoMo and former Citigroup CEO Vikram Pandit. In total Coinbase has raised $106 million, the company said.

Although some small banks have tested cryptocurrencies similar to bitcoin, Coinbase's current round of funding is the first large investment from major banks into the technology, Armstrong said.

Read More Bitcoin keeps falling, and worries keep rising

Despite the recent problems for the digital assetincluding a sliding price and a costly hacking incidentthese investors are doing more than chasing a passing fad, he said.

"They're really excited about it as a technology, and these people are bitcoin believers," Armstrong said. "They're really interested in the potential that it has to make payments fast, cheap and global for everyone around the world."

Some technologists distinguish bitcoin the currency from bitcoin the technologythe digital protocol could be used for a number of financial applications that could potentially involve fiat currencies.

Read More Forget currency, bitcoin's tech is the revolution

Armstrong told CNBC that he did not anticipate any of Coinbase's investors acquiring his company in the near future. "We want to stay as an independent company," he said.

Armstrong emphasized that bitcoin's exchange rate (which went from about $1,150 in 2013 to the current level of around $220) was not essential to the success of his company, or its investors. As a provider of bitcoin wallets and facilitator of payments, Coinbase is more reliant on trade volume than daily price, he said.

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Banks bet on bitcoin. Or are they?

Finance firms placing bet on bitcoin, or are they?

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Other Coinbase investors include a subsidiary of USAA bank, the investment arm of Japanese telecom NTT DoCoMo and former Citigroup CEO Vikram Pandit. In total Coinbase has raised $106 million, the company said.

Although some small banks have tested cryptocurrencies similar to bitcoin, Coinbase's current round of funding is the first large investment from major banks into the technology, Armstrong said.

Read More Bitcoin keeps falling, and worries keep rising

Despite the recent problems for the digital assetincluding a sliding price and a costly hacking incidentthese investors are doing more than chasing a passing fad, he said.

"They're really excited about it as a technology, and these people are bitcoin believers," Armstrong said. "They're really interested in the potential that it has to make payments fast, cheap and global for everyone around the world."

Some technologists distinguish bitcoin the currency from bitcoin the technologythe digital protocol could be used for a number of financial applications that could potentially involve fiat currencies.

Read More Forget currency, bitcoin's tech is the revolution

Armstrong told CNBC that he did not anticipate any of Coinbase's investors acquiring his company in the near future. "We want to stay as an independent company," he said.

Armstrong emphasized that bitcoin's exchange rate (which went from about $1,150 in 2013 to the current level of around $220) was not essential to the success of his company, or its investors. As a provider of bitcoin wallets and facilitator of payments, Coinbase is more reliant on trade volume than daily price, he said.

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Finance firms placing bet on bitcoin, or are they?

Solucin Cura Problemas de la Piel: acne, caida del cabello,psoriasis,manchas,quemaduras – Video

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Solucin Cura Problemas de la Piel: acne, caida del cabello,psoriasis,manchas,quemaduras
Solucion Definitiva tratamiento para la Piel :acne,Acn Hipertrofico (Nariz), Acn rosasea, caida del cabello, manos humedas (Hiperhidrosis),Mano seca ( Dishidrosis), ICTIOSIS, manchas oscuras...

By: Mundo Emprendedor TV

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Solucin Cura Problemas de la Piel: acne, caida del cabello,psoriasis,manchas,quemaduras - Video

Proteins likely to trigger psoriasis identified

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Case Western Reserve scientists have taken a huge leap toward identifying root causes of psoriasis, an inflammatory skin condition affecting 125 million people around the world. Of the roughly 50,000 proteins in the human body, researchers have zeroed in on four that appear most likely to contribute this chronic disease. The findings, published this month in Molecular & Cellular Proteomics, dramatically advance efforts to understand how psoriasis develops -- and, in turn, how to stop it.

"Psoriasis affects 2 to 3 percent of the population worldwide," said senior author Nicole L. Ward, PhD, associate professor of dermatology and neurosciences, Case Western Reserve University School of Medicine. "The underlying cause of psoriasis remains unknown, and the specific signals that trigger disease onset are still being investigated. There currently is no cure."

Ward's lab is focused on studying the pathogenesis of the disease and its co-morbidities, including heart attack and stroke. Her group is actively working to identify new molecules key to the disease process that could become potential drug targets. Ward has a personal interest in this research -- her father suffers from psoriasis.

Psoriasis is an autoimmune skin disease characterized by well-demarcated areas of red, raised and scaly skin next to areas of normal-appearing skin. Autoimmune diseases are those where the body launches an abnormal immune response against its own tissues. Another complication of psoriasis is joint involvement, a condition termed psoriatic arthritis.

Ward and her team first narrowed their pool of potential culprits to about 1,280 proteins that are differentially regulated in the condition. From there, they focused on five that stood out either because of their high prevalence in human psoriasis or their prominence in other studies relating to human psoriasis tissue. Ward's lab team took skin tissue samples from her well-established psoriasis transgenic mouse model, called the KC-Tie2 mouse, and compared it to skin tissue samples of normal mice. Her lab collaborated with Mark R. Chance, PhD, director of the Center for Proteomics and Bioinformatics, CWRU School of Medicine, and his team at the center to identify new proteins that were differentially regulated in the skin tissue of psoriasis mice compared to the skin tissue of healthy mice.

To ensure that the proteins identified in the mouse were important to human psoriasis, her team then examined human psoriasis skin cells, known as keratinocytes, and human psoriasis skin tissue samples to confirm the increased presence of these proteins in human disease. In the skin of the psoriasis mice, investigators first identified increases in stefin A1 (342.4-fold increased; called cystatin A in humans); slc25a5 (46.2-fold increased); serpinb3b (35.6-fold increased; called serpinB1 in humans) and KLK6 (4.7-fold increased). The team found no increases of the Rab18 protein in skin tissue of the mice, and so ruled it out as a psoriasis-generating culprit. Investigators then confirmed the increased presence of the Serpinb3b, KLK6, Stefin A1 and Slc25a5 proteins in human lesional psoriasis skin tissue, and human lesional psoriasis skin cells compared to healthy control skin tissue and skin cells.

"We were interested in looking for the increased presence of these proteins, not just in the psoriasis-like skin inflammation of the mouse, but more importantly, we needed to know how the increased presence of these proteins translated to human psoriasis," Ward said. "So we took the information we discovered in the mouse model and went back to the patients and confirmed the increase in these proteins in their lesional psoriasis skin tissue. We are really focused on, and enthusiastic about, our ability to perform successfully translational bench-to bedside-and-back-again psoriasis research here at CWRU School of Medicine Department of Dermatology and the Murdough Family Center for Psoriasis at University Hospitals Case Medical Center. It's what we excel at and what we love to do."

The next step in pursuing this line of research for Ward's team will be uncovering the role and significance of each of these proteins in the progression of psoriasis. Determining the individual contributions of each protein will help provide strategic therapeutic targets to change the course of a patient's psoriasis or, at the very least, provide a better understanding of how a change in the regulation of these proteins contributes to skin inflammation and psoriatic disease.

"We are always looking for novel targets or new insight into disease progression, remission or susceptibility," Ward said. "It's all about the patients. Even though what we are doing at the bench seems focused on mouse, the ultimate goal is to improve patient care and quality of life for patients."

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Proteins likely to trigger psoriasis identified