Navigation Links
Study shows competition, not climate change, led to Neanderthal extinction
Date:12/29/2008

In a recently conducted study, a multidisciplinary French-American research team with expertise in archaeology, past climates, and ecology reported that Neanderthal extinction was principally a result of competition with Cro-Magnon populations, rather than the consequences of climate change.

The study, reported in the online, open-access journal PLoS ONE on December 24, figures in the ongoing debate on the reasons behind the eventual disappearance of Neanderthal populations, which occupied Europe prior to the arrival of human populations like us around 40,000 years ago. Led by Dr William E. Banks, the authors, who belong to the French Centre National de la Recherche Scientifique, l'Ecole Pratique d'Hautes Etudes, and the University of Kansas, reached their conclusion by reconstructing climatic conditions during this period and analyzing the distribution of archaeological sites associated with the last Neanderthals and the first modern human populations with an approach typically used to study the impact of climate change on biodiversity.

This method uses geographic locations of archaeological sites dated by radiocarbon, in conjunction with high-resolution simulations of past climates for specific periods, and employs an algorithm to analyze relationships between the two datasets to reconstruct potential areas occupied by each human population and to determine if and how climatic conditions played a role in shaping these areas. In other words, by integrating archaeological and paleoenvironmental datasets, this predictive method can reconstruct the regions that a past population could potentially have occupied. By repeating the modeling process hundreds of times and evaluating where the errors occur, this machine-learning algorithm is able to provide robust predictions of regions that could have been occupied by specific human cultures.

This modeling approach also allows the projection of the ecological footprint of one cult
'/>"/>

Contact: William Banks
w.banks@ipgq.u-bordeaux1.fr
Public Library of Science
Source:Eurekalert

Page: 1 2

Related biology news :

1. Childhood obesity indicates greater risk of school absenteeism, Penn study reveals
2. A study by the MUHC and McGill University opens a new door to understanding cancer
3. Study begins to reveal clues to the cause and progression of sepsis
4. Clones on task serve greater good, evolutionary study shows
5. New study warns limited carbon market puts 20 percent of tropical forest at risk
6. New study examines how rearing environment can alter navigation
7. Study links cat disease to flame retardants in furniture and to pet food
8. New continent and species discovered in Atlantic study
9. Study shows link between alcohol consumption and hiv disease progression
10. Feeling hot, hot, hot: New study suggests ways to control fever-induced seizures
11. Study finds environmental tests help predict hospital-acquired Legionnaires disease risk
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/24/2015)... This report provides market analysis of the ... It contains an analysis of the drivers, challenges, and ... from the short, medium, and long term perspective landscapes. ... and technology trends that currently, prevail in the market. ... to efficiently manage the increasing marine traffic and increasing ...
(Date:6/24/2015)... 22, 2015 Research ... of the "Huawei Ascend Mate 7 Fingerprint ... their offering. Huawei,s technological choice for ... direction than Apple,s and Samsung,s one. The Ascend ... by Fingerprint Cards, a main actor in capacitive ...
(Date:6/23/2015)... 2015   MedNet Solutions , an innovative ... spectrum of clinical research, is pleased to announce ... the company,s intuitive, flexible and affordable cloud-based eClinical ... Stevie® Award by the American Business Awards ... category.  The American Business Awards are considered the ...
Breaking Biology News(10 mins):Automatic Identification System Market by Class, by Platform, by Application and by Geography - Global Forecasts & Analysis to 2014 - 2020 2Huawei Ascend Mate 7 Fingerprint Sensor - Reverse Costing Analysis 2MedNet Solutions' iMedNet eClinical Wins Silver Stevie Award 2
... Elsevier, a world-leading provider of scientific, technical ... leading German scientist, Professor Dr. Manfred T. Reetz ... Meerwein Research Professor at Philipps-Universitt, Marburg, has been ... Creativity in Organic Chemistry. The Executive ...
... demonstrated how a species of flatworm overcomes the ageing ... in the Proceedings of the National Academy of ... the Biotechnology and Biological Sciences Research Council (BBSRC) and ... the possibilities of alleviating ageing and age-related characteristics in ...
... A striking discovery in the study of human genetics ... on EurekAlert! in 2011. Researchers found that part of ... that they interbred with early human populations. Breakthroughs ... in zoology, psychology, and astrobiology, were also featured in ...
Cached Biology News:Leading German Researcher awarded Elsevier's 2011 Tetrahedron Prize 2Immortal worms defy aging 2Immortal worms defy aging 3Story on human genetic origins is one of EurekAlert!’s most-visited releases in 2011 2Story on human genetic origins is one of EurekAlert!’s most-visited releases in 2011 3Story on human genetic origins is one of EurekAlert!’s most-visited releases in 2011 4
(Date:7/30/2015)... -- HIGHLIGHTS:Q2 2015 Results (all changes are ... sales were $697 million compared to $701 million in ... 8%, and changes in foreign currency exchange rates decreased ... , By business unit, organic sales growth was ... SAFC Commercial. , Reported diluted EPS was $0.98 ...
(Date:7/29/2015)... , July 30, 2015 ... la santé, publie ses résultats pour le premier ... commente les résultats. Visionner l,interview ... http://www.eurobusinessmedia.com/ceo-direct/sanofi/sanofi-h1-2015-results-interview-with-ceo-olivier-brandicourt?utm_source=ceo-direct&utm_medium=wire Au sommaire de ... - Moteurs de croissance - ...
(Date:7/29/2015)...  HealthSouth Corporation (NYSE: HLS ), one ... services, offering both facility-based and home-based post-acute services, ... second quarter ended June 30, 2015. ... growth in both segments and an 11.0% increase ... and Chief Executive Officer of HealthSouth. "While reported ...
(Date:7/29/2015)... July 29, 2015  AmnioChor Inc., an early stage ... very pleased to announce that the Musculoskeletal Transplant Foundation ... to invest in their seed round of development of ... storage capabilities. AmnioChor,s technology allows cryopreservation ... human stem cells living within those tissues. Amnion is ...
Breaking Biology Technology:Sigma-Aldrich (NASDAQ - SIAL) Reports Q2 2015 Sales Of $697 Million And Adjusted Diluted EPS Of $1.01 2Sigma-Aldrich (NASDAQ - SIAL) Reports Q2 2015 Sales Of $697 Million And Adjusted Diluted EPS Of $1.01 3Sigma-Aldrich (NASDAQ - SIAL) Reports Q2 2015 Sales Of $697 Million And Adjusted Diluted EPS Of $1.01 4Sigma-Aldrich (NASDAQ - SIAL) Reports Q2 2015 Sales Of $697 Million And Adjusted Diluted EPS Of $1.01 5Sigma-Aldrich (NASDAQ - SIAL) Reports Q2 2015 Sales Of $697 Million And Adjusted Diluted EPS Of $1.01 6Sigma-Aldrich (NASDAQ - SIAL) Reports Q2 2015 Sales Of $697 Million And Adjusted Diluted EPS Of $1.01 7Sigma-Aldrich (NASDAQ - SIAL) Reports Q2 2015 Sales Of $697 Million And Adjusted Diluted EPS Of $1.01 8Sigma-Aldrich (NASDAQ - SIAL) Reports Q2 2015 Sales Of $697 Million And Adjusted Diluted EPS Of $1.01 9Sigma-Aldrich (NASDAQ - SIAL) Reports Q2 2015 Sales Of $697 Million And Adjusted Diluted EPS Of $1.01 10Sigma-Aldrich (NASDAQ - SIAL) Reports Q2 2015 Sales Of $697 Million And Adjusted Diluted EPS Of $1.01 11Sigma-Aldrich (NASDAQ - SIAL) Reports Q2 2015 Sales Of $697 Million And Adjusted Diluted EPS Of $1.01 12Sigma-Aldrich (NASDAQ - SIAL) Reports Q2 2015 Sales Of $697 Million And Adjusted Diluted EPS Of $1.01 13Sigma-Aldrich (NASDAQ - SIAL) Reports Q2 2015 Sales Of $697 Million And Adjusted Diluted EPS Of $1.01 14Sigma-Aldrich (NASDAQ - SIAL) Reports Q2 2015 Sales Of $697 Million And Adjusted Diluted EPS Of $1.01 15Sigma-Aldrich (NASDAQ - SIAL) Reports Q2 2015 Sales Of $697 Million And Adjusted Diluted EPS Of $1.01 16Sigma-Aldrich (NASDAQ - SIAL) Reports Q2 2015 Sales Of $697 Million And Adjusted Diluted EPS Of $1.01 17Sigma-Aldrich (NASDAQ - SIAL) Reports Q2 2015 Sales Of $697 Million And Adjusted Diluted EPS Of $1.01 18Sigma-Aldrich (NASDAQ - SIAL) Reports Q2 2015 Sales Of $697 Million And Adjusted Diluted EPS Of $1.01 19Sigma-Aldrich (NASDAQ - SIAL) Reports Q2 2015 Sales Of $697 Million And Adjusted Diluted EPS Of $1.01 20HealthSouth Reports Results for Second Quarter 2015 2HealthSouth Reports Results for Second Quarter 2015 3HealthSouth Reports Results for Second Quarter 2015 4HealthSouth Reports Results for Second Quarter 2015 5HealthSouth Reports Results for Second Quarter 2015 6HealthSouth Reports Results for Second Quarter 2015 7HealthSouth Reports Results for Second Quarter 2015 8HealthSouth Reports Results for Second Quarter 2015 9HealthSouth Reports Results for Second Quarter 2015 10HealthSouth Reports Results for Second Quarter 2015 11HealthSouth Reports Results for Second Quarter 2015 12HealthSouth Reports Results for Second Quarter 2015 13HealthSouth Reports Results for Second Quarter 2015 14HealthSouth Reports Results for Second Quarter 2015 15HealthSouth Reports Results for Second Quarter 2015 16HealthSouth Reports Results for Second Quarter 2015 17
... 5 BioSpecifics,Technologies Corp. (OTC Bulletin Board: BSTC), ... products, announced today that,it has signed an agreement ... future royalty obligations for Peyronie,s disease by buying ... payment., BioSpecifics has modified its previously announced ...
... to Expand Business Development Efforts, SALT LAKE ... company,focused on the development of molecular diagnostic and ... today that Joe Ross has,joined the executive management ... Initiatives., In this new role, Ross will ...
... BFRM ) today announced its financial results for the ... sales were $16.7,million for the quarter ended June 30, 2008 ... 2007, an increase of $1.3 million or 8.4%.,The net loss ... as,compared to a net loss of $4.9 million for the ...
Cached Biology Technology:BioSpecifics Technologies Corp. Buys Down Royalties for Peyronie's Disease 2Axial Biotech appoints new Vice President of Strategic Initiatives 2BioForm Reports Financial Results for the Fourth Quarter and Full Fiscal Year Ended June 30, 2008 2BioForm Reports Financial Results for the Fourth Quarter and Full Fiscal Year Ended June 30, 2008 3BioForm Reports Financial Results for the Fourth Quarter and Full Fiscal Year Ended June 30, 2008 4BioForm Reports Financial Results for the Fourth Quarter and Full Fiscal Year Ended June 30, 2008 5BioForm Reports Financial Results for the Fourth Quarter and Full Fiscal Year Ended June 30, 2008 6BioForm Reports Financial Results for the Fourth Quarter and Full Fiscal Year Ended June 30, 2008 7BioForm Reports Financial Results for the Fourth Quarter and Full Fiscal Year Ended June 30, 2008 8BioForm Reports Financial Results for the Fourth Quarter and Full Fiscal Year Ended June 30, 2008 9
ANTI S. GROUP AG:H...
This kit only detects beta-galactosidase activity at pH 6 in cultured cells andtissue sections. Beta-galactosidase activity at pH 6 ispresent only in senescent cells, and is not found inpresenescent...
2,4,6, Trinitrophenyl hapten is conjugated to lipopolysaccharide (LPS)....
... need to make your strain of cells competent ... for preparing competent cells are comprehensive and customized ... service offers: High transformation efficiencies ... Quality control performance testing Great ...
Biology Products: