20 Result(s)
within
Chapter
Shu-**an Xu
Engineering
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Chapter and Conference Paper
Binary Tumbleweed Algorithm for Application of Feature Selection
The tumbleweed algorithm (TA) is a new swarm intelligence optimization algorithm based on tumbleweed seedling growth and seed propagation. In this paper, a binary tumbleweed algorithm (BTA) is proposed to solv...
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Chapter and Conference Paper
Research on Optimization of Energy Storage Re-fracturing for the Old Vertical Wells in Tight Oil
At present, after the production life of the old tight vertical wells is too long, the original hydraulic fractures will gradually fail, and the high conductivity channels will gradually close. At the same tim...
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Chapter and Conference Paper
Experimental Study on Displacement and Expansion Mechanism of Underground Gas Storage in Low Permeability Reservoir
Aim at the problems of complex reservoir fluid of storage in oil fields, which the law of injecting gas displacement is unknown and the storage capacity is difficult to determinate, the experiment of seepage d...
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Chapter and Conference Paper
Application and Study of Two Kinds of Hydrocarbon Combustion-Supporting Agent in Fire Flooding Reignition
In order to study the combustion-supporting mechanism and effect of combustion-supporting agents in fire flooding re-ignition of heavy oil reservoirs, further explore the types of combustion-supporting agents ...
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Chapter and Conference Paper
A Method for Extracting Solar Cell Parameters Based on Phasmatodea Population Evolution Algorithm
energy as clean energy has become a hot spot for many scholars to study. In recent years, the development of society needs more massive power support, so the study of solar energy is very necessary. T...
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Chapter and Conference Paper
A Method of Forecasting Water Influx into Waterflooding Reservoir with Edge and Bottom Water
For the reservoirs with edge-bottom aquifer in which the water will be injected to supply the formation energy, there exists a synergistic displacement effect between edge-bottom aquifer and the injected water...
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Chapter and Conference Paper
Application of Geometry Optimization Technology of Complex Obstacles in QLB Area of Sichuan Basin
QL block in Sichuan Basin is a favorable area for tight gas development. In order to support the increase of reserves and production of tight oil and gas in Central Sichuan, 3D seismic exploration was deployed...
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Chapter and Conference Paper
Research on Formation Energy Supplement and Development Technique Policy in Longxi Tight Oil Reservoir
The tight oil reserves of the Daqing Fuyu formation are mainly concentrated in the Longxi area. The supplement of formation energy is needed during the exploit on the basis of the rapid decreasing of oil produ...
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Chapter and Conference Paper
Research on Automatic Marking Method of 3D Model Based on Geometric Feature Similarity
Model Based Definition (MBD) models are widely used in various manufacturing processes. The traditional automatic labeling methods still need to use pre-indexing and other preprocessing, which will reduce the ...
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Chapter and Conference Paper
Characteristic Parameters Model of Traffic Flow in Ring Expressway Based on Physical Attributes
In order to ease the traffic pressure of the city center and to solve the complex traffic function demand. Based on the quantitative analysis of the traffic flow characteristics of the Expressway, the paper pu...
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Chapter and Conference Paper
Prediction of Chaotic Time Series of RBF Neural Network Based on Particle Swarm Optimization
Radial basis function (RBF) neural network has very good performance on prediction of chaotic time series, but the precision of prediction is great affected by embedding dimension and delay time of phase-space...
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Chapter and Conference Paper
The Complexity Analysis of Chaotic Systems
The complexity of the sequence is an important index of quantify the performance of chaotic sequence. In order to select a higher complexity of chaotic sequence and apply it in hardware encryption system, this...
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Chapter and Conference Paper
Establishment of Craniomaxillofacial Model Including Temporomandibular Joint by Means of Three-Dimensional Finite Element Method
Objective The aim of this study was to establish a finite element model of the craniomaxilloface with higher biological and mechanical similarities for further biomechanical study on maxillary prot...
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Chapter and Conference Paper
The Stock and the Purchase Strategy on the Nonlinear Diversification of Price to Time with Retailer Dominating
With the socio-economic changing, the retailer plays a more significant role in the supply chain. In this paper, a scenario is considered in which the retailer dominates a two-echelon supply chain which consis...
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Chapter
Express Transmissible Gastroenteritis Virus Spike Gene B and C Antigen Sites in Multiple Expression Systems
In order to illuminate the antigenicity of porcine transmissible gastroenteritis virus (TGEV) spike protein B and C antigen sites, the truncated spike gene including B and C antigen sites of Chinese isolate TH...
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Chapter and Conference Paper
A Scene Detection Based Scheme for Supporting VCR Functions
In a video streaming system, the VCR operations such as fast forward, fast backward etc, need more network bandwidth than the normal playback due to the transmitting of redundant frames. In this paper, a novel...
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Chapter
Prediction of TGEV Spike Protein Secondary Structure and B Cell Epitopes
The spike gene of TGEV TH98 strain was translated into amino sequence by Editseq. The secondary structure and B cell epitope of spike protein of TGEV TH98 strain were predicted by Protean. Combining the result...
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Chapter and Conference Paper
4D-CT reconstruction based on body volume change
Object To overcome the shortcoming of present commercial four-dimensional computerized tomography (4D-CT) reconstruction system and implement 4D-CT reconstruction based on multi-slices CT scanner. Methods A 4D-CT...
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Chapter and Conference Paper
Four-Dimensional Computerized Tomography (4D-CT) Reconstruction Without an External Breath Surrogate
Objective: To investigate the feasibility of a 4D-CT reconstruction method based on the similarity principle of spatial adjacent images and mutual information measure. Methods: A motor driven sinusoidal motion...
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Chapter and Conference Paper
The Connectedness Relative to a Subbase for the L-Fuzzy Topology
The relative interior and closure in the L-fuzzy topology can represent the upper approximation set and the lower approximation set, respectively, which are the two most important concepts in the theory of cov...
