enable us to undertake the building of roads in the more hilly sections of the county. One shovel and the necessary trucks and graders will be used on construction, while the other shovel and the remainder of the trucks will be free for loading and hauling the much-needed material required for maintain­ ing the remainder of our roads. Thus we expect in the coming year to give better service to ...

OBJECTIVES To determine the frequency, variability, sexual dimorphism and bilateral symmetry of fourteen dental crown traits in the deciduous and permanent dentition of 60 dental models (35 women and 25 men) obtained from a native, indigenous group of Nasa school children of the Musse Ukue group in the municipality of Morales, Department of Cauca, Colombia. METHODS This is a quantitative, des...

Aim: To investigate the dental morphology of incisors of the Southern Chinese and compare these with studies in different populations. Materials and Methods: The dental morphology of study casts of an unselected sample from a 12 year old Hong Kong Oral Health Survey of 12 year old children (n=459; 295 boys and 164 girls) were studied. Results: The moderate types of shovel-shaped central incisor...

Cover illustration: Jip en Janneke voetballen met de situatieruimte [Bob and Jilly play soccer with situation space] by the author, after a drawing by Fiep Wes-tendorp. No human inquiry can be a science unless it pursues its path through mathematical exposition and demonstration 5 Extending the DSS model 147 5.1 Story retention 148 5.2 Pronoun resolution 153 5.3 Towards a textbase-level represe...

The aim of this paper is to describe a unique and unusual case of concomitant appearance of morphological dental anomalies in the maxillary anterior region, along with its management in a patient with no systemic abnormality. This case report describes the clinical and radiographic features of talon cusp, dens invaginatus, shovel-shaped incisors and a supernumerary tooth occurring in a single p...

Mining shovels or excavators are basic equipment designed to dig and load material in surface mines. They are often considered the major material-handling equipment for high-production, low-cost operations (HPLC). The selection of an appropriate shovel for any HPLC operation is of critical importance because the overall production of the mine is measured in terms of material handled by a princi...

Sandy clay loam has the characteristics of both sand and clay. Because these characteristics, frictional resistance adhesive occur between soil tillage tool. The combined effect two forces increases external friction angle tool, thus increasing working resistance. To address this issue, study investigated coupling high pressure hot air on by using a self-developed device to measure angle. Test ...

7 EDITORIAL Please cite this paper as: White, J. Going native (or not): Five questions to ask mobile application developers. Introduction I recently needed a new shovel. At the hardware store I was, as always, taken aback at the range of options available to me, and the range of prices I could pay. Hardware store regulars will know that this is true of everything from lawnmowers to screwdrivers...