نتایج جستجو برای: southwestern asia

تعداد نتایج: 69169  

Journal: :Proceedings. Biological sciences 2010
Jingeng Sha

The non-marine trigonioidid bivalves show five phases of radiation in the Cretaceous of Pal-Asia: pre-Aptian (?Valanginian/Hauterivian-Barremian), Aptian, Albian, Cenomanian and Turonian-Maastrichtian. Their distribution patterns show two distinct palaeo-river systems feeding trigonioidids. Before the Cenomanian, the river system occupied the southwestern-southern-southeastern Pal-Asian contine...

Journal: :Remote Sensing 2022

East Asia is one of the most important sources aerosols in world. The distribution varies across time and space. Accurate aerosol data crucial to identify its spatiotemporal dynamics; thus, it great significance obtain verify new for this region. Based on Aerosol Optical Depth (AOD) Robotic Network (AERONET) program 17 stations from 2011 2020, study comprehensively verified accuracy applicabili...

2005

There is a longstanding history in South Asia of relations of exchange and interdependence between agriculturalists and peoples involved in the hunting of wild animals and the gathering of wild plants. These relationships, far from being an historically fixed and immutable, were instead marked by a high degree of variability and flexibility with specific groups of people altering their strategi...

2011
Bee F. Gunn Luc Baudouin Kenneth M. Olsen

As a portable source of food, water, fuel, and construction materials, the coconut (Cocos nucifera L.) played a fundamental role in human migrations and the development of civilization across the humid tropics. Here we investigated the coconut's domestication history and its population genetic structure as it relates to human dispersal patterns. A sample of 1,322 coconut accessions, representin...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2009
Romain Vullo Emmanuel Gheerbrant Christian de Muizon Didier Néraudeau

We report the discovery of mammalian tribosphenic teeth from the basal Cenomanian of southwestern France that we refer to a new primitive marsupial-like form identified as a basal taxon of Marsupialiformes, a new clade recognized here to include the crown group Marsupialia and primitive stem lineages more closely related to Marsupialia than to Deltatheroida. Arcantiodelphys marchandi gen et sp ...

2015
Masaki Mizuno Gary A. Iwamoto Wanpen Vongpatanasin Jere H. Mitchell Scott A. Smith

Masaki Mizuno, Gary A. Iwamoto, Wanpen Vongpatanasin, Jere H. Mitchell, and Scott A. Smith Department of Health Care Sciences, University of Texas Southwestern Medical Center, Dallas, Texas; Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas; Department of Cell Biology, University of Texas Southwestern Medical Center, Dallas, Texas; and Hypertension ...

Journal: :Molecular ecology 2015
Dietrich Gotzek Heather J Axen Andrew V Suarez Sara Helms Cahan DeWayne Shoemaker

Biological invasions are largely thought to be contemporary, having recently increased sharply in the wake of globalization. However, human commerce had already become global by the mid-16th century when the Spanish connected the New World with Europe and Asia via their Manila galleon and West Indies trade routes. We use genetic data to trace the global invasion of one of the world's most wides...

Journal: :Molecular ecology 2003
Antonis Rokas Rachel J Atkinson Lucy Webster György Csóka Graham N Stone

Many studies have addressed the latitudinal gradients in intraspecific genetic diversity of European taxa generated during postglacial range expansion from southern refugia. Although Asia Minor is known to be a centre of diversity for many taxa, relatively few studies have considered its potential role as a Pleistocene refugium or a potential source for more ancient westward range expansion int...

Journal: :Emerging Infectious Diseases 2009
Tarrant Hansen Janelle Van Kerckhof Peter Jelfs Claire Wainwright Pat Ryan Chris Coulter

R. japonica is the specifi c pathogen of Japanese spotted fever, which has been found mainly in southwestern Japan (5). The present strain, closely related to R. japonica, is likely to have been isolated from H. hystricis in Thailand because R. japonica frequently has been isolated, or detected by PCR, from the same tick species in Japan (6). Such tick species–specifi city of SFGR should be con...

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