全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Siân Bodfel Jones , Maria Davies , Nicholas Chapman ...
来源:[J].Journal of Dentistry(IF 3.2), 2014, Vol.42, pp.S46-S52Elsevier
摘要:ABSTRACT(#br)Objectives(#br)To introduce a new interproximal mineralisation model and to investigate the effectiveness of novel toothpaste and dual phase gel formulations to remineralise acid softened enamel in a simulated interproximal environment.(#br)Methods(#br)Specimens ...
作者:J. Martindale , S. Hagemann , D. Huston ...
来源:[J].Australian Journal of Earth Sciences(IF 1.468), 2014, Vol.61 (1), pp.159-185Taylor & Francis
摘要:... Zinc–copper mineralisation is hosted mainly by the regionally extensive Marker Chert, the uppermost unit of the Kangaroo Caves Formation, and structurally controlled by D1 synvolcanic faults. The upper area of the deposit is characterised by quartz–sphalerite ...
作者:Ning Cui , Li Sun , Leon Bagas ...
来源:[J].Ore Geology Reviews(IF 2.417), 2017, Vol.91, pp.1119-1129Elsevier
摘要:... The knowledge gained on the metallogenesis of graphite in China is used to develop a model for choosing prospective regions for graphite, and to target areas for detailed exploration. It outlined 28 prediction areas with predicted graphite resources of about 1.63 billion ton...
作者:F. Walraven , G. Borg
来源:[J].Mineralium Deposita(IF 2.147), 1992, Vol.27 (2), pp.115-121Springer
摘要:Abstract(#br)Pb and U isotopic data have been obtained for stratabound, sediment-hosted Cu-mineralisation and igneous, volcanic and sedimentary rocks from other stratigraphic levels in the vicinity of the Klein Aub Mine, Namibia, with the aim of investigating possible sources and...
作者:W. Bowden , M. J. Hann
来源:[J].Nutrient Cycling in Agroecosystems(IF 1.416), 1997, Vol.47 (2), pp.167-172Springer
摘要:... The accumulation of nitrate N was compared with field derived data and both correlated well to a 2 pool exponential model. High rates of nitrification were observed and 70% of the organic N applied was mineralised over 480 day degrees C. The use of the relative quantity ...
作者:Alfredo Rodrigo , Sylvie Recous , Catherine Neel ...
来源:[J].Ecological Modelling(IF 2.069), 1997, Vol.102 (2), pp.325-339Elsevier
摘要:Abstract(#br)Most models designed to simulate carbon and nitrogen transformations in the soil have defined functions to describe the effects of temperature and water content on microbial processes. These functions are normally derived from soil incubation studies, but they could...
作者:C R Rahn , R D Lillywhite
来源:[J].Journal of the Science of Food and Agriculture(IF 1.759), 2002, Vol.82 (1), pp.19-26Wiley
摘要:Abstract(#br)Experiments were carried out to characterise the composition and decomposition of 13 vegetable crop residues. There was a considerable range of composition, with 55% of the dry matter being water‐soluble in onion compared with only 15% in wheat. The range of car...
作者:Jones Siân Bodfel , Davies Maria , Chapman Nicholas ...
来源:[J].Journal of dentistry, 2014, Vol.42 Suppl 1, pp.S46-52PubMed
摘要:To introduce a new interproximal mineralisation model and to investigate the effectiveness of novel toothpaste and dual phase gel formulations to remineralise acid softened enamel in a simulated interproximal environment.;;Specimens were positioned opposite each other with an a...

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