Posts Tagged ‘modern humans’

Neanderthal DNA Lives On in Modern Humans

Study: Neanderthal DNA Lives On in Modern Humans

By Jennifer Pinkowski, courtesy of TIME 

A decade after scientists first cracked the human genome, researchers announced in the May 7 issue of Science that they have done the same for Neanderthals, the species of hominid that existed from roughly 400,000 to 30,000 years ago, when their closest relatives, early modern humans, may have driven them to extinction.

Led by ancient-DNA expert Svante Pääbo of Germany’s Max Planck Institute for Evolutionary Anthropology, scientists reconstructed about 60% of the Neanderthal genome by analyzing tiny chains of ancient DNA extracted from bone fragments of three female Neanderthals excavated in the late 1970s and early ’80s from a cave in Croatia. The bones are 38,000 to 44,000 years old. 

The genetic information turned up some intriguing findings, indicating, for instance, that at some point after early modern humans migrated out of Africa, they mingled and mated with Neanderthals, possibly in the Middle East or North Africa as much as 80,000 years ago. If that is the case, it occurred significantly earlier than scientists who support the interbreeding hypothesis would have expected.

Comparisons with DNA from modern humans show that some Neanderthal DNA has survived to the present. Moreover, by analyzing ancient DNA alongside modern samples, the team was able to identify a handful of genetic changes that evolved in modern humans sometime after their ancestors and Neanderthals diverged, 440,000 to 270,000 years ago. 

The process of sequencing was painstaking. Among the challenges were eliminating bacterial and fungal DNA, which accounted for 97% of the genetic material in the samples, and guarding against contamination from the researchers, whose DNA might be mistaken for Neanderthals’. Plus, the DNA was so fragmented that the chains were often no longer than 40 or 50 base pairs. "We used half a gram of bones to produce the 3 billion base pairs," Pääbo said in a May 5 press conference. "I really thought until six or seven years ago that it would remain impossible, at least for my lifetime, to sequence the entire genome." New sequencing technologies made it feasible, he said. 

Researchers compared the Neanderthal genome with the genomes of five living people: one San from southern Africa, one Yoruba from West Africa, one Papua New Guinean, one Han Chinese and one French person. Scientists discovered that 1% to 4% of the latter three DNA samples is shared with Neanderthals…
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Zero Hedge

The Liquidity Crisis Is Quickly Becoming A Global Solvency Crisis As FRA/OIS, Euribor Soar

Courtesy of ZeroHedge View original post here.

One month after turmoil was unleashed on capital markets, when the combination of the Saudi oil price war and the sweeping impact of the coronavirus pandemic finally hit developed nations, what was until now mostly a liquidity crisis is starting to become a solvency crisis as more companies realize they will lack the cash flow to sustain operations and fund debt obligations.

As Bloomberg's Laura Cooper writes, cash-strapped companies are finding little relief from stimulus measures, and from Europe to the US, cash in hand has been hard to come by even...



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The Technical Traders

Adaptive Fibonacci Suggests Much Lower Prices Yet To Come - Part I

Courtesy of Technical Traders

Our Adaptive Fibonacci Price Modeling system suggests a much deeper price move is in the works and the current price rally will likely end near resistance levels identified by the Adaptive Fibonacci Price Modeling system.  We are posting this research post for friends and followers to help them understand the true structure of price and to allow them to prepare for what we believe will become a much deeper downside price move in the future.

Fibonacci Price Theory teaches us that price moves in waves within up and down price cycles. The recent peak in price, near February 25, 2020, has resulted in a very deep -36% price collapse in the S&P 500 (ES) recently. This dow...



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Phil's Favorites

Striking Amazon, Instacart employees reveal how a basic economic principle could derail our ability to combat the coronavirus

 

Striking Amazon, Instacart employees reveal how a basic economic principle could derail our ability to combat the coronavirus

Samuel Diaz, a delivery worker for Amazon Prime, loads his vehicle with groceries from Whole Foods in Miami. AP Photo/Lynne Sladky

Leigh Osofsky, University of North Carolina at Chapel Hill

A series of recent protests by the workers preparing and delivering our essential foods and other goods highlights a key risk to our ability to combat the coronavirus.

Some employees at an Amazon warehouse and Instacart “shoppers” ...



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Biotech/COVID-19

In the rush to innovate for COVID-19 drugs, sound science is still essential

 

In the rush to innovate for COVID-19 drugs, sound science is still essential

Employees work on the production line of chloroquine phosphate, resumed after a 15-year break, in a pharmaceutical company in Nantong city in east China’s Jiangsu province Thursday, Feb. 27, 2020. Feature China/Barcroft Media via Getty Images

Christopher Robertson, University of Arizona; Alison Bateman-House, ...



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ValueWalk

Coronavirus symptoms, causes, prevention and cure

By Jacob Wolinsky. Originally published at ValueWalk.

The best case situation for Coronavirus or COVID-19 is that in a few weeks it dies down and things get back to normal. However, we must entertain the possibility of a far more frightening scenario.

Warmer weather may not hurt coronavirus

April 8, 2020 Update: The number of coronavirus cases in New York State has now topped the number in Italy. New York Gov. Andrew Cuomo said 779 people died of COVID-19 in the state in a single day, marking the highest one-day death total from the virus. More than 6,200 people have died of the virus in New York, which Cuomo said is double the number of people who died there in the Sept. 11, 2001 terrorist attacks.

Many experts have been counting on the warmer months providing some relief from the coronavirus. However, a National Academies of Sciences panel told the White House t...



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Kimble Charting Solutions

Market Crash Reversal Patterns "Experiment" With History!

Courtesy of Chris Kimble

S&P 500 Index versus “Inverted” 30 Year Yield “monthly” Chart

Stocks and treasury bond yields had a wild (and scary) month of March as the financial markets crashed to new lows.

In today’s chart, we highlight this by looking at long-term “monthly” chart of the S&P 500 Index versus an “inverted” 30 Year US Treasury Bond Yield.

Note that inverting charts offers a different perspective and reduces bias. For more on this, ...



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Chart School

The Big Short movie guides us to what is next for the stock market

Courtesy of Read the Ticker

There is nothing new in WallStreet, it is only the players that change. Sometimes a market player or an event gets ahead of the crowd and WallStreet has to play catch up.

Previous Post Dow 2020 Crash Watch Dow, Three strikes and your out!

It is important to understand major WallStreet players do not want to miss out on a money making moves.  







...

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Insider Scoop

Economic Data Scheduled For Friday

Courtesy of Benzinga

  • Data on nonfarm payrolls and unemployment rate for March will be released at 8:30 a.m. ET.
  • US Services Purchasing Managers' Index for March is scheduled for release at 9:45 a.m. ET.
  • The ISM's non-manufacturing index for March will be released at 10:00 a.m. ET.
  • The Baker Hughes North American rig count report for the latest week is scheduled for release at 1:00 p.m. ET.
...

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Members' Corner

10 ways to spot online misinformation

 

10 ways to spot online misinformation

When you share information online, do it responsibly. Sitthiphong/Getty Images

Courtesy of H. Colleen Sinclair, Mississippi State University

Propagandists are already working to sow disinformation and social discord in the run-up to the November elections.

Many of their efforts have focused on social media, where people’s limited attention spans push them to ...



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Digital Currencies

While coronavirus rages, bitcoin has made a leap towards the mainstream

 

While coronavirus rages, bitcoin has made a leap towards the mainstream

Get used to it. Anastasiia Bakai

Courtesy of Iwa Salami, University of East London

Anyone holding bitcoin would have watched the market with alarm in recent weeks. The virtual currency, whose price other cryptocurrencies like ethereum and litecoin largely follow, plummeted from more than US$10,000 (£8,206) in mid-February to briefly below US$4,000 on March 13. Despite recovering to the mid-US$6,000s at the time of writin...



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Promotions

Free, Live Webinar on Stocks, Options and Trading Strategies

TODAY's LIVE webinar on stocks, options and trading strategy is open to all!

Feb. 26, 1pm EST

Click HERE to join the PSW weekly webinar at 1 pm EST.

Phil will discuss positions, COVID-19, market volatility -- the selloff -- and more! 

This week, we also have a special presentation from Mike Anton of TradeExchange.com. It's a new service that we're excited to be a part of! 

Mike will show off the TradeExchange's new platform which you can try for free.  

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Lee's Free Thinking

Why Blaming the Repo Market is Like Blaming the Australian Bush Fires

 

Why Blaming the Repo Market is Like Blaming the Australian Bush Fires

Courtesy of  

The repo market problem isn’t the problem. It’s a sideshow, a diversion, and a joke. It’s a symptom of the problem.

Today, I got a note from Liquidity Trader subscriber David, a professional investor, and it got me to thinking. Here’s what David wrote:

Lee,

The ‘experts’ I hear from keep saying that once 300B more in reserves have ...



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Mapping The Market

How IPOs Are Priced

Via Jean Luc 

Funny but probably true:

...

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About Phil:

Philip R. Davis is a founder Phil's Stock World, a stock and options trading site that teaches the art of options trading to newcomers and devises advanced strategies for expert traders...

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