A long term domestic wastewater treatment experiment was conducted using a recirculating ceramic ultra filtration membrane bioreactor (CUFMB) system. Three experiments were run with a hydraulic retention time of 5 h, sludge retention times of 5 d, 15 d, and 30 d and a membrane surface flow rate of 4...

With the development of CMOS and MEMS technologies, the implementation of a large number of wireless distributed micro-sensors that can be easily and rapidly deployed to form highly redundant, self-configuring, and ad hoc sensor networks. To facilitate ease of deployment, these sensors operate on ba...

In order to realize the elevation angle estimation for low-altitude targets at a low computational cost, a generalized multiple signal classification (GMUSIC) algorithm based on unitary transform is proposed, i.e., the DU-GMUSIC algorithm. Firstly, the covariance matrix of received data is used to c...

In this paper, three advanced flux-switching (FS) machines, namely the radial-field flux-switching permanent-magnet (RF-FSPM) machine, the radial-field flux-switching DC-field (RF-FSDC) machine, and the axial-field FSDC (AF-FSDC) machine are quantitatively compared. Upon the installation of the high...

An audio information retrieval model based on Manifold Ranking (MR) is proposed, and ranking results are improved using a Relevance Feedback (RF) algorithm. Timbre components are employed as the modelGÇÖs main feature. To compute timbre similarity, extracting the spectrum features for each frame is ...