نتایج جستجو برای: l system
تعداد نتایج: 2765432 فیلتر نتایج به سال:
A n e t w o r k c o n t r o l system o f T r a n s p o r t A u t o m a t i c I n t e g r a l Robot (TAIP) mot i o n i n t h e r e a l environment i s suggest e d . I n p u t d a t a and g e n e r a l s t r u c t u r e o f t h e network a r e d e s c r i b e d . A program i s r e p o r t e d o f f u r t h e r e f f o r t s t o i n v e s t i g a t e and r e f i n e t h e network c o n t r o l sys...
a significant problem in multicarrier communication systems is the necessity to reduce the value of papr (peak-to-average power ratio) of transmitting signal. in this thesis we study the effect of the system parameters such as coding and modulation types on papr and ultimate ber in a mc-cdma system. in this study we consider fading channel as well as the nonlinearity of transmitter’s amplifier ...
this experiment was conducted to investigate the effects of four medicinal plants with antibacterial property on immune system and ileum bacteria population of broiler chicks.a total 336 day-old male ross broiler chicks were used in a crd design with 6 treatments and 4 replicates per each treatment. cuminum l, mentha piperita l, achillea l, teucrium polium l, in levels of 1.5, 0.3, 0.2 and 0.2 ...
location verification system
This paper discusses the use of vector force fields and synthetic vision for animation purposes in a L-system environment. The L-system is a timed and parameterized production system with conditional and pseudostochastic productions and turtle interpretation. In particular, an appropriate vector force field modeling allows physical simulation and/or behavioral group animation of objects generat...
L-arginine is a basic endogenous amino acid. Its significant metabolic role as the product of ammonia detoxification, the urea cycle metabolite, the precursor of proteins, ornithine, urea and creatinine, and the amino acid involved in the formation of active enzyme centers was very well established. The current interest in this amino acid refers mainly to its close relation with an important si...
Let $L$ be an integral and commutative quantale. In this paper, by fuzzifying the notion of generalized neighborhood systems, the notion of $L$-fuzzy generalized neighborhoodsystem is introduced and then a pair of lower and upperapproximation operators based on it are defined and discussed. It is proved that these approximation operators include generalized neighborhood system...
saffron, the dried red-orange stigmas of crocus sativus l, has been known as a flavoring agent, food coloring and traditional herbal medicine. pharmacological effects of saffron are mainly attributed to crocin, crocetin, picrocrocin and safranal. these components especially crocin, have significant effects including antidepressant and anticonvulsant, analgesic, anti-cancer and other therapeutic...
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