Results 121 to 130 of about 78,396 (269)

On the development of effective heave pressure in deep excavations

open access: yes
The processes and factors that underpin the development of effective heave pressure (EHP) at the base of deep excavations in soft soils have been numerically quantified for two idealised soil-structure systems, i.e.
Dijkstra, Jelke,   +3 more
core   +1 more source

Evolutionary radiation of large‐bodied gorgonopsians from the lower Abrahamskraal formation of South Africa

open access: yesThe Anatomical Record, EarlyView.
Abstract The middle Permian represents a critical interval in therapsid evolution, when gorgonopsians emerged as some of the first specialized apex predators within terrestrial ecosystems. Despite their significance, the early diversification of Gorgonopsia in Gondwana remains poorly understood due to scarcity and fragmentary material.
Zanildo Macungo   +5 more
wiley   +1 more source

An Analysis of Roman Ceramic Building Material from York and its Immediate Environs [PDF]

open access: yes, 2012
This study comprises the analysis of 8.11 tonnes of Roman tile from York and its immediate hinterland. The tile was recovered from 215 archaeological investigations undertaken by York Archaeological Trust, together with the tile from excavations at ...
McComish, Jane Mary
core  

Morpho‐functional analyses of the jaw apparatus in the Blue‐and‐yellow Macaw (Ara ararauna, Psittaciformes, Aves): Adaptations to feeding behavior

open access: yesThe Anatomical Record, EarlyView.
Abstract Macaws are renowned for processing dry, mechanically resistant fruits, yet the species‐level anatomical and functional correlates of this performance remain incompletely resolved. We examined the feeding apparatus of the Blue‐and‐yellow Macaw (Ara ararauna) using an integrated approach that combines osteology, myology, and bite‐force estimates
Sérgio R. Posso   +2 more
wiley   +1 more source

Stonehenge remodelled [PDF]

open access: yes, 2012
We are pleased to present the latest account of the sequence of burial and construction at the site of Stonehenge, deduced by its most recent excavators and anchored in time by the application of Bayesian radiocarbon modelling.
Parker Pearson, M.   +3 more
core  

Oldest well‐preserved euprimate petrosal, from the early Eocene of India (Vastan Lignite Mine, Gujarat)

open access: yesThe Anatomical Record, EarlyView.
Abstract An exquisitely preserved, isolated partial petrosal with associated fragmentary stapes is described from the Vastan Lignite Mine (Gujarat, India), dated to the early Eocene (~54.5 Ma). Several anatomical traits (e.g., large petrosal plate; posterolateral entry of the internal carotid artery to the tympanic cavity; bony tubes surrounding the ...
Mary T. Silcox   +8 more
wiley   +1 more source

FROM THE HISTORY OF THE EXPLORING AND OBSERVING WORKS ON SEARCHING FOR THE UNDER-TUMULUS ANTIQUITIES OF THE EARLY IRON AGE ON THE TERRITORY OF CHECHNYA

open access: yesRUDN Journal of World History, 2015
Subject of the article presents records of searching for the under-tumulus antiquities of the Early Iron Age on the territory of Chechnya. The article is the first complex research on this topic and involves a wide range of the data sources, including ...
S Borisovich Burkov
doaj  

EXCAVATIONS AT CATHOLE CAVE, GOWER, SWANSEA

open access: yes, 2014
The discovery of an engraving in Cathole Cave in 2010 led to a decision to grille the cave. In 2012 excavations took place in the cave ahead of the grilling.
Mourne, Richard   +4 more
core  

Segmental composition and nerve distribution of the brachial plexus in Galictis cuja

open access: yesThe Anatomical Record, EarlyView.
Abstract Galictis cuja is a neotropical mustelid with terrestrial locomotor habits, yet the anatomy of its brachial plexus has remained undescribed. This study characterizes the origin, organization, and distribution of the brachial plexus nerves in 15 adult specimens (30 antimeres).
Natan da Cruz de Carvalho   +6 more
wiley   +1 more source

Excavations in the West Plaza of Tikal Tikal Report 17

open access: yes
Cover -- Table of Contents -- FRONTISPIECE -- LIST OF TABLES -- LIST OF ILLUSTRATIONS -- EDITORS' NOTE -- ABBREVIATIONS -- I INTRODUCTION -- II ARCHITECTURE -- Platform 5D-5 -- Structure 5D-11 and Burial 77 -- Structure 5D-15 and Cache 167 -- Structure ...
Haviland, William A.
core  

Home - About - Disclaimer - Privacy