We compared two different strategies to increase the catches oflps typographus （L.）, particularly males, in pheromone-baited traps. The first of these strategies, the barrier approach, used alternating pheromone ble...We compared two different strategies to increase the catches oflps typographus （L.）, particularly males, in pheromone-baited traps. The first of these strategies, the barrier approach, used alternating pheromone blends, targeting males and females respectively, in closely-spaced traps forming a barrier around forest stands. The second strategy, the single trap approach, used widely-spaced traps that were all baited with the same lure and intended to trap the highest possible numbers of males without compromising trapping of females. In the blend used for the barrier traps targeting primarily males, with a lower percentage of （4S）-cis-verbenol （cV）, the （-）-α-pinene was replaced step wise with （＋）-limonene at rates of 0%, 1%, 10%, 35%, 60% and 90%. This replacement had no significant effect on the numbers of responding 1. typographus males, but there was a slight effect on the percentage of males caught. In the attractant blend for the barrier traps targeting females, with a higher percentage of cV, the 2-methyl-3-buten-2-ol （MB） was replaced with 1-methoxy-2-propanol （MP） in a similar fashion as for the male-specific blends. The replacement did not significantly affect the catch of females. Thus, it is pos- sible to use the MP in the blend with cV and ipsdienol without significant change in catch efficacy. In the blends for single traps, the （-）-α- pinene was replaced with （＋）-limonene and MB with MP. The replacement of （-）-α-pinene had only a slight effect on the percentage of males, but the results suggest that replacing MB with MP in the blend will not significantly reduce trapping efficacy.展开更多
The more diverse the ways and means of information acquisition are,the more complex and various the types of information are. The qualities of available information are usually uncertain,vague,imprecise,incomplete,and...The more diverse the ways and means of information acquisition are,the more complex and various the types of information are. The qualities of available information are usually uncertain,vague,imprecise,incomplete,and so on. However,the information is modeled and fused traditionally in particular,name some of the known theories: evidential,fuzzy sets,possibilistic,rough sets or conditional events,etc. For several years,researchers have explored the unification of theories enabling the fusion of multisource information and have finally considered random set theory as a powerful mathematical tool. This paper attempts to overall review the close relationships between random set theory and other theories,and introduce recent research results which present how different types of information can be dealt with in this unified framework. Finally,some possible future directions are discussed.展开更多
The ＂integration of informatization and industrialization＂ is a constant development process. In China, the integration of industrial economy and information economy is an inevitable trend of economy development. Th...The ＂integration of informatization and industrialization＂ is a constant development process. In China, the integration of industrial economy and information economy is an inevitable trend of economy development. The social formation of the current industrial society in China will inevitably transform into the social formation of the integration of industrial society and information society. The ＂integration of informatization and industrialization＂ provides necessary technology for economic development,which makes the society have an overall change. This paper tries to make a comparison of the basic features of different formations from the historical development process of the era, in order to summarize the basic characteristics of ＂integration of informatization and industralization＂ and its interaction relationship with industrial design.展开更多
基金supported by Slovak Research and Development Agency (APVV-51-P06005 and APVV-27-P05205)the Scientific Grant Agency of the Ministry of Education of the Slovak Republic and the Slovak Academy of Sciences (2/6153/26)
文摘We compared two different strategies to increase the catches oflps typographus （L.）, particularly males, in pheromone-baited traps. The first of these strategies, the barrier approach, used alternating pheromone blends, targeting males and females respectively, in closely-spaced traps forming a barrier around forest stands. The second strategy, the single trap approach, used widely-spaced traps that were all baited with the same lure and intended to trap the highest possible numbers of males without compromising trapping of females. In the blend used for the barrier traps targeting primarily males, with a lower percentage of （4S）-cis-verbenol （cV）, the （-）-α-pinene was replaced step wise with （＋）-limonene at rates of 0%, 1%, 10%, 35%, 60% and 90%. This replacement had no significant effect on the numbers of responding 1. typographus males, but there was a slight effect on the percentage of males caught. In the attractant blend for the barrier traps targeting females, with a higher percentage of cV, the 2-methyl-3-buten-2-ol （MB） was replaced with 1-methoxy-2-propanol （MP） in a similar fashion as for the male-specific blends. The replacement did not significantly affect the catch of females. Thus, it is pos- sible to use the MP in the blend with cV and ipsdienol without significant change in catch efficacy. In the blends for single traps, the （-）-α- pinene was replaced with （＋）-limonene and MB with MP. The replacement of （-）-α-pinene had only a slight effect on the percentage of males, but the results suggest that replacing MB with MP in the blend will not significantly reduce trapping efficacy.
基金Supported in part by the NSFC (No.60934009,60874105)the ZJNSF (Y1080422, R106745)NCET (08-0345)
文摘The more diverse the ways and means of information acquisition are,the more complex and various the types of information are. The qualities of available information are usually uncertain,vague,imprecise,incomplete,and so on. However,the information is modeled and fused traditionally in particular,name some of the known theories: evidential,fuzzy sets,possibilistic,rough sets or conditional events,etc. For several years,researchers have explored the unification of theories enabling the fusion of multisource information and have finally considered random set theory as a powerful mathematical tool. This paper attempts to overall review the close relationships between random set theory and other theories,and introduce recent research results which present how different types of information can be dealt with in this unified framework. Finally,some possible future directions are discussed.
文摘The ＂integration of informatization and industrialization＂ is a constant development process. In China, the integration of industrial economy and information economy is an inevitable trend of economy development. The social formation of the current industrial society in China will inevitably transform into the social formation of the integration of industrial society and information society. The ＂integration of informatization and industrialization＂ provides necessary technology for economic development,which makes the society have an overall change. This paper tries to make a comparison of the basic features of different formations from the historical development process of the era, in order to summarize the basic characteristics of ＂integration of informatization and industralization＂ and its interaction relationship with industrial design.
