In order to make the basic principle of the extension innovation methods into software, and facilitate users to use the extension innovation software to innovatively design, the architecture of the extension innovation software and major components are designed, which contain the three creation methods for new products design in extension innovation methods. The software architecture is conducive for users to develop scalable evolution software by components and is suitable for application into different fields. Experimental results illustrate the effectiveness of the architecture.

Human Behavior Interpretation System has been topic of interest from various disciplines. The nature of behavior is multimodal and authors have attempted to integrate various findings from literature review to find various approaches to evolve Human Behavior Interpretation System in developing a framework for human behavior interpretation. The important aspects of frame work include representation, data flow, context, defining datasets and their representation, data analysis, interpretation, application development, system engineering and Extenics approach. The paper summarizes the above factors which are helpful to evolve frameworks for human behavior interpretation system. In conclusion authors have evolved a framework which has three stages. Stage first is conditioning of the system depending on application, second stage is the operations of the system. Finally third stage is of transformation for expected behavior.

Thei-angle is one of the most important specifications of levels. Concrete procedures to calibrate thei-angle of optical levels using a calibrator stand with collimators are presented, taking the DS3-Z level and DSZ3-1 level as examples. The experiments show that thei-angles of DS3-Z level and DSZ3-1 level are respectively reduced from 130.4″ to 17.2″ and 75.0″ to 10.2″ after calibrating, and that the calibrating results accord with National Specifications for the Third and Fourth Order Leveling.

The grinding wheel is a key processing tool in the precision grinding of silicon wafer. The domestic and foreign research on the grinding wheel for wafer precision grinding is summarized and analyzed, proposing that research on wheel preparation technology need further theoretical support. The research on the wheel wear and evaluation method of observation should firstly establish the wheel model, and analyze the wheel wear mechanism of the different grinding stages according to the material properties of silicon wafer, and finally validate wear process by grinding experiments and using the preferred wheel observation and evaluation method.

Linear quadratic control of a class of continuous-time singular stochastic affine systems is investigated. After establishing some concepts of the stability for stochastic singular systems, the condition of the stability is presented by means of a linear matrix inequality. Then, by utilizing Riccati equation approach, the existent conditions of optimal feedback control in finite horizon and infinite horizon are respectively obtained by means of a generalized differential Riccati equation or a generalized algebraic Riccati equation. And explicit expressions of the optimal feedback controls and optimal cost function are given.

A new simulated pursuit intelligent swarm algorithm is proposed. In the process of pursuit for athletes simulated in Long-distance Race, a pursuit operator and an exploring operator are presented. In the algorithm, the leader uses an exploring operator to obtain the better position, and the rest of individuals often use a pursuit operator to follow or surpass competitors and the population evolution is realized. The simulation results show that simulated pursuit algorithm is an effective and robust method with better solution accuracy and higher convergence speed.

Based on the concern that the affected areas are in an urgent need of a large quantity of emergency relief materials, a study is conducted on the problems of vehicle arrangement, path selection, distribution in emergency material allocation in three layers including alternative provincial supplying spot, alternative municipal and county-level transitional place and the area in urgent need. An optimized mathematical model is figured out with the goals of minimum total cost, the shortest transport time and minimum supplying spots and transitional places in emergency material allocation. Finally, using GA, an optimized three-layer large-scale emergency material allocation scheme is proposed.

Bus transit service quality is a major factor that affects public transport users’ access to bus service. In order to assess how university students make choices and trade-offs in traveling cost, traveling time, reliability, in-bus environment and waiting time, and to investigate the extent to which the components of bus transit service quality vary according to consumption level, bus transit service quality is analyzed based on the conjoint analysis. Through a data survey and analysis, the utility values of traveling cost, traveling time, reliability, in-bus environment and waiting time of the high-consumption-level group and the low-consumption-level group are obtained. Then the factors’ weights are derived through the utility values. The results show that there are no relations between the consumption level and the university students’ evaluation of bus transit. Furthermore, the university students value the most the in-bus environment, which is followed by reliability, traveling time and waiting time. Also, the university students do not care about price.

A method for automatically extracting the knee cavity model is presented. Test of intersection between normal and facets is utilized to distinguish the boundary facets of cavity, and these boundary facets are used as seeds to extract two inner cavity surfaces of the femur and tibia by region growing, and then the holes on the extracted surfaces are filled once the boundaries of the holes are automatically detected. Smoothing handle is also implemented to eliminate the jagged outline. At last, the cavity model of knee joint is created by suturing the two extracted surfaces.

To solve the problem of high cost in updating the fingerprint database in terms of time and effort, the theory of compressed sensing and focus Lagrange interpolation algorithm are proposed in the offline phase. The process of fingerprint vector refactoring is transformed into the problem of minimum  l₀ norm optimization by compressed sensing, and total variation is used to recover the original fingerprint vector. Focus Lagrange interpolation algorithm takes the advantage of spatial correlation of sample nodes, by which the fingerprint database can be rebuilt through measuring a small amount of fingerprints. Finally a practical experiment in real indoor environment shows that the theory of compressed sensing achieves higher accuracy than focus Lagrange interpolation algorithm.

In order to maintain MIMO dual-channel power balance in reforming 4G network indoor distributed system, this paper analyses the construction mode of the present indoor distributed system, then establishes a mathematical model and designs an algorithm based on MOEA/D-M2M. The experimental results demonstrate that our mathematical model and algorithm can obtain an optimal solution which aims to minimize the device cost while maximizing the indoor coverage.

In the engine management system based on the torque control, the opening angle of the accelerator pedal only reflects the driver’s requirement of the torque. And the engine management system calculates the driver’s torque request through the opening angle of the accelerator pedal. Based on the change regulation of the engine speed, a perfect model of an engine speed is created. When there is a large change of the torque requirement, the actual torque of the engine gradually changes at the driver’s requirement with the method of the filtering, which is to weaken the oscillation of the engine speed caused by the gap and flexible deformation of the power train, which will improve the driving performance. Reference for the optimization of the torque control is provided.

In this article, a small-scale concentration photovoltaic-thermoelectric (CPV/TE) hybrid system is designed and built, which is proved by experiment. Then, the system’s compositions are introduced, and the mathematical expression of its output power is derived. According to experiment result, the short-circuit current of solar cells has almost linear dependence on the solar irradiation with a higher growth rate at low irradiation. Compared with a CPV-only system working under air cooling condition, the CPV-TE hybrid system has a higher open-circuit voltage. The daily average increment of it is 0.16V which means an average enhancement of 5.67%. The maximum output power of the thermoelectric generator, which is 0.52W, appears in the descending part of the solar irradiation curve and the total generating capacity of the thermoelectric generator is 2.9 W·h.

The nanosheet Al(OH)₃/Mg(OH)₂ composite retardant coated with oleic acid is synthesized through chemical compounding technique. The SEM result indicates that through changing the ratio of aluminum and magnesium can different morphology nanosheet composite retardant be prepared. The XRD result indicates that composite retardant is based on Al(OH)₃, whose surface is coated with Mg(OH)₂. The IR result indicates that composite retardant is coated with oleic acid by way of carboxylic acid salt. The EDS and TG result indicates that oleic acid is coated well-distributed, while Al(OH)₃ and Mg(OH)₂ are compounded near the ratio of reactant. The thermal analysis (TG and DTA) result indicates that compared with Al(OH)₃, Mg(OH)₂, and the physical mixture of Al(OH)₃ and Mg(OH)₂, flame retardancy of composite retardant is greatly improved.

Dy³⁺, Eu³⁺, and Dy³⁺-Eu³⁺ doped Ba₂CaWO₆ phosphors are synthesized by solid-state method. The structural and morphological studies of the Ba₂CaWO₆ phosphors are conducted by measuring X-ray diffraction pattern and scanning electron microscope images. The photoluminescence (PL) spectra of the Ba₂CaWO_6：Eu³⁺ phosphor exhibit the intense red emission due to the transition of ⁵D₀-⁷F₁/⁷F₂ while the Ba₂CaWO_6：Dy³⁺ phosphor shows the blue (⁴F_9/2-⁶H_15/2) and yellow (⁴F_9/2-⁶H_13/2) emissions. The Eu³⁺/Dy³⁺ ions co-doped Ba₂CaWO₆ phosphor shows the improved white light by shifting towards the warm white region. The energy transfer from Dy³⁺ to Eu³⁺ ions is investigated by means of PL intensities. The luminescence intensities and chromaticity coordinates can be modified by controlling the concentration and the ration of doping Dy³⁺ and Eu³⁺. The calculated chromaticity coordinates indicate that Ba₂CaWO_6：Eu³⁺/Dy³⁺ phosphors may be suitable for the fabrication of near-UV excitation-based white light-emitting diodes.

This paper characterizes the structure of metal complex DMY-Cu（Ⅱ）after its preparation through UV spectroscopy, IR spectroscopy, elemental analysis and thermogravimetry-differential thermal analysis (TG-DTA). The results indicate that DMY and Cu²⁺ ion are easy to form complexes whose composition is ［C₁₅H₁₀O₈Cu］·H₂O. It further studies the scavenging capacity of DMY-Cu（Ⅱ）on superoxide anion radical (O₂^-·)，hydroxyl radical (OH·)and DPPH radical（DPPH·）. The finding of the investigation is that the complex DMY-Cu(Ⅱ) has a great cleaning effect on OH·, O₂^-· and DPPH·, which outweighs the DMY ligand.

α-MnO₂ catalysts are prepared by sol-gel method with KMnO₄ and fumaric acid as raw materials. The catalysts are characterized by X-ray diffraction (XRD), scanning electron microscope (SEM), N₂ adsorption-desorption measurement and H₂ temperature-programmed reduction (H₂-TPR). The effect of calcination temperature on the catalytic activity for toluene combustion is investigated. The results indicate that when the calcination temperature is 450 ℃, the obtained α-MnO₂ nanoparticles possess high specific BET surface area (60.56 m²·g^-1) and good low-temperature reducibility. Results show that the catalysts have excellent performance in the toluene combustion. The total conversion temperature of toluene is 210 ℃.

AI-2 is used to report strain Vibrio harveyi BB170 detecting luminescence ability of culture supernatant. Using crystal violet staining method,the effect of exogenous microbial culture supernatant on Escherichia coli biofilm formation is quantitatively analyzed. Results show that culture supernatant can induce V.harveyi BB170 luminescence, containing quorum sensing signal molecule AI-2. Culture supernatant significantly enhances E.coli biofilm formation, especially the supernatant of Salmonella and Staphylococcus aureus. When adding furanone, bioluminescence is reduced and AI-2 activity inhibited.