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Simulation training is an inevitable choice for joint operations training. Simulation training platform is considered as the core of military deduction. It combines simulation systems and solid equipment to build the training environment, which provides the necessary conditions for the multi-level multi-area joint training. In this paper, the existing simulation training architecture technologies are reviewed. Considering the characteristics of joint training and functional requirements, an overall structural design of a simulation platform is given, and several challenges technical are discussed.

According to the current status of hull shell plate spraying in dock in China shipyard, the present status of shipyard is discussed, a basic functional design of wall climbing robot for hull plate spraying in dock (WCR-HPSD) is researched, and the international research about the robot is analyzed, the basic function of design strategy is put forward, the design and analysis of index are given, and the basic function of attribute set is established. Finally, the robot operation basic test system is designed.

In this paper, the influence of radiation asymmetry on radiant heat transfer in the room of plane radiant air-conditioning system is analyzed. The radiation heat transfer model used in the Fanger thermal comfort equation is introduced. Using Airpak simulation analysis, it is concluded that external Windows and external walls should be taken as separate enclosure structures to calculate the PMV value. A new radiation heat transfer model was established, and the radiation heat transfer was solved under the new radiation heat transfer model. As the radiation heat transfer in the PMV equation, the thermal comfort equation was modified.

The impedance of a capacitively coupled contactless conductivity detector (C 4 D) cell was experimentally examined for different cell parameters by alternative current impedance (ACImp). The effect of the gap between the electrodes and the length of the electrodes on the impedance behavior of the C 4 D cell has been studied. As a result, the impedance of C 4 D cell is largely defined by the length of the gap between the electrodes and the length of the electrodes. The impedance increases with increasing gap between the electrodes and the length of the electrodes. It could be found that tightly coupling of the electrodes to the outer wall of the capillary is needed. The axial contactless conductometric detector can be effectively described by the simplest possible equivalent circuitry consisting of a capacitor, resistor, a second resister and a Warburg impedance. These results are helpful to understand the impedance characteristics of C 4 D cell and improve its detective performance.

An implicit finite-element code is employed to study the internal grinding process of carbon steel Q235 cirque, and its temperature field and thermal deformation are obtained. The method of thermal load calculation is proposed, a 2D finite element model is developed, and analysis steps are introduced. The diameter of the cirque is 150 mm and that of the inner hole is 56.24 mm. By adopting the clamps of surface locating and three-jaw chuck, it is found that, during the grinding process, the workpiece is in an elastic–plastic state, far from thermal-softening state. The thermal deformation of the ground cirque is basically symmetrical in a diamond shape, but the deformations of the inner circle and the outer circle are not uniform, and the inner circle thermal deformation may be negative or positive. Such different thermal displacements will produce shape error and dimension error in the inner hole. Through comparison of the two clamping modes, it is found that the precision of the surface locating is better than the three-jaw chuck. The symmetrical property of the thermal deformation of the cirque and the comparison of two clamping modes indicate that the computation is valid.

A semi-analytical method was proposed to solve the mechanics problem of stamping a sheet on elastic die. The sheet was divided into four parts according to its deformation and contact with the punch and elastic die. Analytical solutions were derived individually for each part by using elastic large deflection and plastic large deformation. Solutions were found out with MATLAB by developing a numerical algorithm. Interface forces were obtained by iteration under the compatibility conditions between the neighboring parts of the sheet. Computation shows the method is efficient.

Xi-Xi Lai, Ren-Ai Xu, Yu-Ping Li, Han Yang Department of Respiratory Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People’s Republic of China Background: Bevacizumab, a monoclonal antibody against vascular endothelial growth factor ligand, has shown survival benefits in the treatment of many types of malignant tumors, including non-small-cell lung cancer (NSCLC). We conducted this systematic review and meta-analysis to investigate the risk of the most clinically relevant adverse events related to bevacizumab in advanced NSCLC.Methods: Databases from PubMed, Web of Science, and Cochrane Library up to August 2015, were searched to identify relevant studies. We included prospective randomized controlled Phase II/III clinical trials that compared therapy with or without bevacizumab for advanced NSCLC. Summary relative risk (RR) and 95% confidence intervals were calculated using random effects or fixed effects according to the heterogeneity among included trials.Results: A total of 3,745 patients from nine clinical trials were included in the meta-analysis. Summary RRs showed a statistically significant bevacizumab-associated increased risk in three of the adverse outcomes studied: proteinuria (RR =7.55), hypertension (RR =5.34), and hemorrhagic events (RR =2.61). No statistically significant differences were found for gastrointestinal perforation (P=0.60), arterial and venous thromboembolic events (P=0.35 and P=0.92, respectively), or fatal events (P=0.29).Conclusion: The addition of bevacizumab to therapy in advanced NSCLC did significantly increase the risk of proteinuria, hypertension, and hemorrhagic events but not arterial/venous thromboembolic events, gastrointestinal perforation, or fatal adverse events. Keywords: toxicities, angiogenesis inhibitors, non-small-cell lung carcinoma, meta-analysis, safety

Quantitative estimation of the ecological footprint in Xingtai City in the years 2003-2009 is carried out by using the Ecological Footprint Model and the Time Series. Result shows that the per capita ecological footprint demand increases in Xingtai City from the year 2003 to 2009; and land use for energy shows a significant increase, accounting for the maximum proportion in per capita ecological footprint demand. Per capita ecological footprint supply gradually decreases. Ecological supply provided by cultivated land occupies the greatest proportion in the supply of per capita ecological carrying capacity, which is the main factor determining the supply of ecological carrying capacity in Xingtai City. In the years 2003-2009, ecological footprint of Xingtai City is at the state of ecological deficit. This indicates that the economic and social development of Xingtai City is based on the over-exploitation of resources, especially the cultivated land and energy land. Thus, the development mode of Xingtai City has already been in a state of unsustainable development. Based on this, corresponding countermeasures are put forward for the sustainable development in future, so as to implement the healthy control of the sustainable development in Xingtai City, China.

Regional situation of Zhejiang Province and connotation of Logistic Equation are introduced. According to the relevant statistical data from 1978 to 2006, dynamic change and its driving forces of cultivated land area in Zhejiang Province are analyzed. â‘ Since the year 1978, cultivated land area has shown a significant fluctuant decreasing trend in Zhejiang Province, China. â‘¡ Cultivated land at the two stages of 1984-1988 and 1990-1995 decreases sharply. Large area of cultivated land is occupied by non-agricultural construction. â‘¢ Economic development, population growth and agricultural scientific and technological development are the main driving forces. Contradiction between land and human beings becomes more acute; and the load of cultivated land becomes increasingly heavy. â‘£ Cumulative reduction area of cultivated land changes with time, showing a "S"-shaped curve and according with the Logistic Equation. Change of cultivated land of Jiangsu Province in future is forecasted by Logistic Equation. Result shows that the cumulative reduction area of cultivated land will stop increasing until the year 2020 with the total reduction area of 90.91 thousand hectares. Cultivated area of Zhejiang Province will either be stable at the level of 1498.24 thousand hectares or will fluctuate around it. With the development of industrial structure, encroachment of urbanization and industrialization on cultivated land is not ever-increasing, but will tend to stop at a certain stage. Overall consideration on land use demand for food safety and for urbanization and industrialization may become possible with the advancement of technology and the increase of land inputs.

The present study focuses on the adsorption of a polyelectrolyte, the component of which is a polymer of maleic anhydride sodium salt, on the surface of nanometric zinc oxide particles and the colloidal stability of aqueous dispersions. FTIR spectroscopic data provided evidence in support of hydrogen bonding and chemical interaction in the case of the polyelectrolyte-ZnO system. The adsorption isotherms showed the influences of polyelectrolyte concentration, pH and ionic strength on the adsorption. With the increase of pH the saturated adsorbed amount decreased, while the thickness of adsorption layer increased. The saturated adsorbed amount increased with increasing salt concentration, and decreased with further increasing salt concentration. It should be noted that in the presence of a CaCl2 solution the adsorbed amount and the adsorption layer thickness were greater than those in the NaCl solution of the same concentration. The change of the absorbance of zinc oxide dispersions showed that the absorbance decreased slowly at high pH. There was a maximum point for the absorbance of the zinc oxide dispersions in the presence of various polyelectrolyte concentrations. The change of dispersion stability resulted from the change of macromolecular chains conformation at the interface.