Abstract: Wear tests on the main bearings of 8.5 inch XHP 3 rock bits were performed, from which it is concluded that the way to improve the drilling effectiveness for the rock bits is to set ...

Abstract: The lithium metal anode represents an excellent choice of material for rechargeable batteries, while lithium dendrites growth has adverse effects on the manufacturing and performance of batteries because the lithium ions ...

Abstract: The cost of construction materials has significantly increased in recent years, and construction material suppliers have started to utilize investment derivatives to mitigate risks. While much knowledge has been established ...

Abstract: A methodology for determining the optimal spatial distribution of a river pollutant detection network using a geographic information system and genetic algorithms (GAs) is developed. Two case studies are investigated to ...

Abstract: The creep of bamboo scrimber is an important factor to be considered in engineering applications. Simply using the creep test method not only consumes a lot of time and money, but also cannot be extended to the full stress ...

Abstract: A novel modified attapulgite has been developed. The method is based on the modification of attapulgite with humic acid, and its application is for the removal of Cr(III) in different conditions. It is characterized using ...

Abstract: A novel modified attapulgite has been developed. The method is based on the modification of attapulgite with humic acid, and its application is for the removal of Cr(III) in different conditions. It is characterized using ...