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Article
Rare Earth (Gd, Pr and La) Promoted Three-Dimensional Ordered Macro/Mesoporous Ni/CeZr Catalysts for Low-Temperature Catalytic Steam Reforming of Toluene as Tar Model
Nickel (Ni)-based catalyst is widely adopted for tar removing in the process of biomass gasification. In order to improve low-temperature catalytic activity of Ni-based catalyst, three-dimensional ordered macr...
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Article
Neodymium‐do** concentration induced face‐shared to corner‐shared transition in Strontium Cobaltite
The topotactic connection style of oxygen octahedron/tetrahedron in transition metal oxides (TMOs) is an important feature that modulates their corresponding physical properties. Using a simple chemical do**...
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Article
Visualization analysis of graphene and its composites for heavy metal wastewater applications
In order to explore the research trends and hotspots related to the treatment of heavy metals in wastewater by graphene and its composites, this study collected information on 511 publications from the Science...
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Article
Open AccessEnhancing oxygen evolution efficiency of multiferroic oxides by spintronic and ferroelectric polarization regulation
Regulating the electronic structure of catalysts is the most efficient strategy yet, despite its limitations, to improve their oxygen evolution efficiency. Instead of only adjusting the electronic structure, h...
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Article
Open AccessNanoscale Structural Modulation and Low-temperature Magnetic Response in Mixed-layer Aurivillius-type Oxides
Nanoscale structural modulation with different layer numbers in layer-structured complex oxides of the binary Bi4Ti3O12-BiFeO3 system can give rise to intriguing phenomena and extraordinary properties, originatin...
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Chapter and Conference Paper
Shadow Detection for Vehicle Classification in Urban Environments
Finding an accurate and computationally efficient vehicle detection and classification algorithm for urban environment is challenging due to large video datasets and complexity of the task. Many algorithms hav...
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Chapter and Conference Paper
Detecting and Classifying Linear Structures in Mammograms Using Random Forests
Detecting and classifying curvilinear structure is important in many image interpretation tasks. We focus on the challenging problem of detecting such structure in mammograms and deciding whether it is normal ...
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Chapter and Conference Paper
Classification of Linear Structures in Mammograms Using Random Forests
Classification of linear structures, such as blood vessels, milk ducts, spiculations and fibrous tissue can be used to aid the automated detection and diagnosis of mammographic abnormalities. We use a combinat...
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Chapter and Conference Paper
Background Subtraction in Video Using Recursive Mixture Models, Spatio-Temporal Filtering and Shadow Removal
We describe our approach to segmenting moving objects from the color video data supplied by a nominally stationary camera. There are two main contributions in our work. The first contribution augments Zivkovic...
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Chapter and Conference Paper
Improved Object Tracking Using an Adaptive Colour Model
We present the results of a study to exploit a multiple colour space model (CSM) and variable kernels for object tracking in video sequences. The basis of our work is the mean shift algorithm; for a moving target...
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Article
Open AccessMobile Robot Visual Navigation Using Multiple Features
We propose a method to segment the ground plane from a mobile robot's visual field of view and then measure the height of nonground plane features above the mobile robot's ground plane. Thus a mobile robot can...
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Chapter and Conference Paper
Plane Segmentation from Two Views in Reciprocal-Polar Image Space
We present a new method of segmenting planar regions when an uncalibrated camera undergoes (near) pure translation. We show that, for pure translation parallel to a plane, the relation between the two views, w...
