The Heshan coals, with very high organic sulphur content, are found in the Upper Permian marine carbonate successions\ud Heshan Formation) in the Heshan Coalfield, central Guangxi, southern China. The petrography, mineralogy, and geochemistry of coals and non-coal parti...

Most works about affective image classification in computer vision treat each emotion category independently and predict hard labels, ignoring the correlation between emotion categories. In this work, inspired by psychological theories, we adopt a dimensional emotion mo...

Abstract Centrifugal pumps may run under off-design conditions such as low flows. Under such conditions, back-flow may occur at the impeller inlet and block a part of the flow path and cause energy loss. Casing treatment has been widely used in centrifugal compressors t...

Abstract Aluminium sulphate Al2(SO4)3 known as alum is commonly added chemical in coagulation-flocculation process in water treatment plants. Despite of its effectiveness in treating the water, it produces high volume of residual alum sludge to be discarded to sludge la...

Customers ask questions, and customer service staffs answer those questions. It is the basic service manner of customer service (CS). The progress of CS is a typical multi-round conversation. However, there are no explicit corresponding relations among conversational ut...

Abstract This paper analyses the data of 314 bank account managers through questionnaires survey to demonstrate the factor influencing the satisfaction and loyalty of bank account managers. This paper uses a linear regression to analyse the variables. The result shows t...

Abstract Background and Objective To examine whether the use of natural language processing (NLP) technology is effective in assisting rapid title and abstract screening when updating a systematic review. Study Design Using the searched literature from a published syste...

The recently developed SECRAL (Superconducting Electron Cyclotron Resonance ion source with Advanced design in Lanzhou) ion source is a high-performance next- generation ECR ion source. It is designed to produce high current, high charge state heavy ion beams for HIRFL ...