Craniomandibular trauma and tooth loss in northern dogs and wolves : implications for the archaeological study of dog husbandry and domestication

Funding: Funding for this project was provided by an ERC Advanced Grant (#295458) to Dr. David Anderson, University of Aberdeen (http://erc.europa.eu). Financial support to Mikhail V. Sablin was provided by the Russian Foundation for Basic Research (Grant 13-04-00203; http://www.rfbr.ru/rffi/ru). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscripPeer reviewedPublisher PD

A Second Mortuary Hiatus on Lake Baikal in Siberia and the Arrival of Small-Scale Pastoralism

Peer reviewedPublisher PD

Method of producing ceramic distribution members for solid state electrolyte cells

A solid state electrolyte cells apparatus and method of producing is disclosed. The apparatus can be used for separating oxygen from an oxygen-containing feedstock or as a fuel cell for reacting fluids. Cells can be stacked so that fluids can be introduced and removed from the apparatus through ceramic distribution members having ports designed for distributing the fluids in parallel flow to and from each cell. The distribution members can also serve as electrodes to membranes or as membrane members between electrodes, The distribution member design does not contain any horizontal internal ports which allows the member to be thin. A method of tape casting in combination with an embossing method allows intricate radial ribs and bosses to be formed on each distribution member. The bosses serve as seals for the ports and allow the distribution members to be made without any horizontal internal ports

Ceramic distribution members for solid state electrolyte cells and method of producing

A solid state electrolyte cells apparatus and method of producing is disclosed. The apparatus can be used for separating oxygen from an oxygen-containing feedstock or as a fuel cell for reacting fluids. Cells can be stacked so that fluids can be introduced and removed from the apparatus through ceramic distribution members having ports designed for distributing the fluids in parallel flow to and from each cell. The distribution members can also serve as electrodes to membranes or as membrane members between electrodes. The distribution member design does not contain any horizontal internal ports which allows the member to be thin. A method of tape casting in combination with an embossing method allows intricate radial ribs and bosses to be formed on each distribution member. The bosses serve as seals for the ports and allow the distribution members to be made without any horizontal internal ports

Three-Dimensional Geometric Morphometric Analysis of Fossil Canid Mandibles and Skulls

Acknowledgements We thank C.P. Klingenberg for critical discussion of methodology. A. Drake and R. Losey were supported by a grant from the Social Sciences and Humanities Research Council of Canada grant (#SSHRC IG 435-2014-0075) and a European Research Council Grant to D. Anderson (#295458). M. Sablin acknowledges participation of ZIN RAS (state assignment № АААА-А17-117022810195-3) to this research. Supplementary information accompanies this paper at doi:10.1038/s41598-017-10232-1Peer reviewedPublisher PD

Domestication as Enskilment : Harnessing Reindeer in Arctic Siberia

Acknowledgements Funding for this project was provided by the Wenner-Gren Foundation (SFR1725) to R. Losey, the JPI HUMANOR project (ESRC ES/M011054/1) to D. Anderson, ERC GRETPOL to D. Arzyutov, and the Russian Foundation for Basic Research to N.Fedorova (18-09-40011). The authors wish to express their gratitude to the Nenets families, the Okotettos and Yaungads, who hosted us during our stay in Iamal, which is greatly appreciated. Special thanks are also offered to the staff of Iamal-Nenets Autonomous District, and the staff of the Iamal-Nenets Regional Museum and Exhibition Complex of I.S. Shemanovskii, Peter the Great Museum of Anthropology and Ethnography, and British Museum for providing access to their collections.Peer reviewedPostprin

Origins and genetic legacy of prehistoric dogs

Dogs were the first domestic animal, but little is known about their population history and to what extent it was linked to humans. We sequenced 27 ancient dog genomes and found that all dogs share a common ancestry distinct from present-day wolves, with limited gene flow from wolves since domestication but substantial dog-to-wolf gene flow. By 11,000 years ago, at least five major ancestry lineages had diversified, demonstrating a deep genetic history of dogs during the Paleolithic. Coanalysis with human genomes reveals aspects of dog population history that mirror humans, including Levant-related ancestry in Africa and early agricultural Europe. Other aspects differ, including the impacts of steppe pastoralist expansions in West and East Eurasia and a near-complete turnover of Neolithic European dog ancestry

The harlequin ladybird, Harmonia axyridis: global perspectives on invasion history and ecology

The harlequin ladybird, Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae), is native to Asia but has been intentionally introduced to many countries as a biological control agent of pest insects. In numerous countries, however, it has been introduced unintentionally. The dramatic spread of H. axyridis within many countries has been met with considerable trepidation. It is a generalist top predator, able to thrive in many habitats and across wide climatic conditions. It poses a threat to biodiversity, particularly aphidophagous insects, through competition and predation, and in many countries adverse effects have been reported on other species, particularly coccinellids. However, the patterns are not consistent around the world and seem to be affected by many factors including landscape and climate. Research on H. axyridis has provided detailed insights into invasion biology from broad patterns and processes to approaches in surveillance and monitoring. An impressive number of studies on this alien species have provided mechanistic evidence alongside models explaining large-scale patterns and processes. The involvement of citizens in monitoring this species in a number of countries around the world is inspiring and has provided data on scales that would be otherwise unachievable. Harmonia axyridis has successfully been used as a model invasive alien species and has been the inspiration for global collaborations at various scales. There is considerable scope to expand the research and associated collaborations, particularly to increase the breadth of parallel studies conducted in the native and invaded regions. Indeed a qualitative comparison of biological traits across the native and invaded range suggests that there are differences which ultimately could influence the population dynamics of this invader. Here we provide an overview of the invasion history and ecology of H. axyridis globally with consideration of future research perspectives. We reflect broadly on the contributions of such research to our understanding of invasion biology while also informing policy and people

Dogs in the North:Stories of Cooperation and Co-Domestication

Dogs in the North offers an interdisciplinary in-depth consideration of the multiple roles that dogs have played in the circumpolar north. Spanning the deep history of humans and dogs in the north, the volume examines a variety of contexts in North America and Eurasia. The case studies build on archaeological, ethnohistorical, ethnographic and anthropological research to illuminate the diversity and similarities in canine-human relationships across this vast region. The book sheds additional light on how dogs figure in the story of domestication, and how they have participated in partnerships with people across time. With contributions from a wide selection of authors, Dogs in the North is aimed at students and scholars of anthropology, archaeology, and history, as well as all those with interests in human-animal studies and northern societies