نتایج جستجو برای: emergence time
تعداد نتایج: 1965772 فیلتر نتایج به سال:
Policy-based management has emerged as a solution to the problem of resource management in an open distributed environment. However, adding any new rule to a large distributed system could lead to conflict and thus the integrity and consistency of the rule database within the system is one area where a solution is still sought. This paper describes how, in a given policy based system, to comput...
Mobile communication is one of the hottest areas and it is developing extremely fast in present times with advanced techniques emerging in all the fields of mobile and wireless communications. The exponential growth of user demands, the limitations of the Third Generation of Mobile Communication Systems(3G) and the emergence of new mobile broadband technologies on the market have brought resear...
Co-learning is a model involving agents from a large population, who interact by playing a fixed game and update their behaviour based on previous experience and the outcome of this game. The Highest Cumulative Reward rule is an update rule which ensures the emergence of cooperation in a population of agents without centralized control, for various games and interaction topologies. We analyse t...
A laboratory study was conducted to evaluate the benefits (if any) associated with the incorporation of polyamines in the priming media for hybrid sunflower achene priming. Achenes were subjected to hydropriming for 24 h and in the solutions containing 10 mg L spermidine and putrescine for 24 h. All the achene priming treatments resulted in improved germination and early seedling growth. Primin...
In order to find the critical period of weed control, the best time of weed control beginning (i.e. herbicide application time), and the length of weed control period (i.e. herbicide persistency) in corn, field experiments were conducted in Bajgah and Kooshkak in Fars Province in 1995 using a randomized complete block design with 14 treatments and four replications. Treatments consisted of diff...
in order to investigate the effects of common lambsquarters (chenopodium album l.) competition on corn (zea mays l.) morphological and physiological characteristics, an experiment was conducted in 2005-2006 at the research station of agricultural faculty, ferdowsi university of mashhad, iran. the experimental design was split plot based on randomized complete block design (rcbd) with three repl...
at the crop level, the drought stress accounts for most variations in yield. a controlled glasshouse investigation at day/night temperatures of 22/15°c based at perth city, western australia was performed (in 2006) to assess the influence of different soil moisture contents (field capacity percentage basis) on emergence as well as early plant growth in twenty chickpea genotypes. the experiment ...
In order to find the critical period of weed control, the best time of weed control beginning (i.e. herbicide application time), and the length of weed control period (i.e. herbicide persistency) in corn, field experiments were conducted in Bajgah and Kooshkak in Fars Province in 1995 using a randomized complete block design with 14 treatments and four replications. Treatments consisted of diff...
in order to study the effect of temperature and photoperiod (pp) on development rate of different vegetative and reproductive stages of canola, an experiment was conducted at agricultural research station of gonbad during 2005-2007. the experiment was a randomized complete block design arranged in a split-plot in two conditions, for example supplemental irrigation and rainfed. there were differ...
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