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Journal article
The role of cross-sectional geometry, curvature and limb posture in maintaining equal safety factors: A computed tomography study
The limb bones of an elephant are considered to experience similar peak locomotory stresses as a shrew. "Safety factors" are maintained across the entire range of body masses through a combination of robusticity of long bones, postural variation, and modification of gait. The relative contributions of these variables remain uncertain....Brassey, Charlotte A ; Kitchener, Andrew C ; Withers, P J ; Manning, Phillip L ; Sellers, William I
posture, force, safety factors, cross-sectional geometry, and effective mechanical advantage (EMA)
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Journal article
A Scottish Neolithic carved stone ball with enigmatic surface details
A Scottish carved stone ball with unusual surface markings is described and analysed. Although undoubtedly an original prehistoric artefact, it is an unprovenanced find and there is no absolute certainty about the dating and character of its unique markings. Its enigmatic nature, with the possibility of anthropomorphic depiction, presents an...Saville, Alan ; Grant, E ; Cavers, G ; Braby, A
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Journal article
New taxa of Tanyderidae (Diptera) from Eocene Baltic amber
Macrochile hornei sp. nov. from Baltic amber (Upper Eocene) is described and illustrated. Podemacrochile gen. nov. is described with Podemacrochile baltica (Podenas, 1997) as type species. A key to the genera and species of Tanyderidae known from Baltic amber is presented.Krzeminski, Wieslaw ; Krzeminski, Ewa ; Kania, Iwona ; Ross, Andrew
fossil Diptera, Macrochile hornei sp. nov., and Podemacrochile gen. nov.
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Journal article
Three Early Bronze Age flint daggers from Northumberland and their typological context
The flint dagger from Highfield Hope is reassessed and discussed here together with two other daggers from Northumberland which are in Scottish museum collections. An appendix provides details of a previously unillustrated parallel from Scotland for the Highfield Hope example.Saville, Alan