منابع مشابه
Cementing techniques in hip resurfacing.
The subject of the cementing technique in hip resurfacing has been poorly studied to date. The hip resurfacing prosthesis is unique in the family of cemented prostheses because the cement mantle is blind (hidden underneath the implant) and is radiographically obscured. This presents an immediate challenge to the surgeon at the time of surgery, but also has a longer-term implication in terms of ...
متن کاملCell wall cementing materials of grass leaves.
Treatment of grass leaves with either a purified pectin lyase of Aspergillus japonicus or a purified xylanase of Trichoderma viride could lead to the isolation of some single leaf cells. However, a mixture of pectin lyase and xylanase brought about more rapid isolation of single cells than did either of the two enzymes alone, indicating a synergistic effect. Analysis of the components released ...
متن کاملRecommended reading on Modern Cementing Technique
Havelin LI, Espehaug B, Vollset SE, Engesaeter LB The effect of the type of cement on early revision of Charnley total hip prostheses. A review of eight thousand five hundred and seventy-nine primary arthroplasties from the Norwegian Arthroplasty Register. J Bone Joint Surg Am 1995 Oct;77(10):1543-50 http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=7593063&dopt=Abs...
متن کاملCementing Relationships: Vertical Integration, Foreclosure, Productivity, and Prices*
This paper looks at the reasons for and results of vertical integration, with specific regard to its possible effects on market power as proposed in the theoretical literature on foreclosure. It uses a rich plant-level data set of cement and ready-mixed concrete producers that spans several decades to perform a detailed case study. There is little evidence that vertical foreclosure effects are ...
متن کاملCementing Material on Mechanical Property of Calcareous Sand
It is difficult to obtain high quality samples of natural material covering a range of densities and degree of cementation, so study on the sample preparation techniques with similar mechanical properties of natural samples are very important. Experiments were carried out to study the effects of cementation of different materials on the mechanical properties of calcareous sand, e.g., the effect...
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ژورنال
عنوان ژورنال: Materials Today
سال: 2013
ISSN: 1369-7021
DOI: 10.1016/j.mattod.2013.06.009