We construct a polynomial-time algorithm that given a graph X with 4p vertices (p is prime), finds (if any) a Cayley representation of X over the group C2 × C2 × Cp. This result, together with the known similar result for circulant graphs, shows that recognising and testing isomorphism of Cayley graphs over an abelian group of order 4p can be done in polynomial time.

A graph is self-complementary if it is isomorphic to its complement. In this paper we prove that every forest of order 4p and size less than 3p is a subgraph of a self-complementary graph of order 4p with a cyclic self-complementary permutation. We also discuss some generalization of the main result.

شاخص سطح برگ نقش مهمی در تبادل ماده و انرژی بین زمین اتمسفر دارد. مانند سایر گیاهان، نیشکر معیار خوبی برای وضعیت سلامت رشد این محصول است که به‌دلیل آن صنایع غذایی انرژی، اهمیت اقتصادی بسیاری ماهوارة PRISMA سال 2019 پرتاب شد، یکی از جدیدترین منابع داده‌های ابرطیفی را فراهم کرده به‌ویژه، تهیة نقشة متغیرهای گیاهی کاربرد پژوهش حاضر، نوع جدیدی شبکه‌های عصبی مصنوعی، موسوم به شبکة تنظیم‌شده با روش بیز...

PURPOSE To evaluate the effect of subconjunctival injections of combretastatin A-4 phosphate (CA-4P) prodrug treatment on tumor vasculature and growth in an animal model of hereditary retinoblastoma. METHODS Twenty-four, 12-week-old simian virus-40 T-antigen-positive mice received six subconjunctival CA-4P injections at doses of 0.5, 1.0, 1.5, and 2.0 mg delivered at 72-hour intervals to the ...

4C-Seq has proven to be a powerful technique to identify genome-wide interactions with a single locus of interest (or "bait") that can be important for gene regulation. However, analysis of 4C-Seq data is complicated by the many biases inherent to the technique. An important consideration when dealing with 4C-Seq data is the differences in resolution of signal across the genome that result from...

In this paper, utilization of clustering algorithms for data fusion in decision level is proposed. The results of automatic isolated word recognition, which are derived from speech spectrograph and Linear Predictive Coding (LPC) analysis, are combined with each other by using fuzzy clustering algorithms, especially fuzzy k-means and fuzzy vector quantization. Experimental results show that the ...

For companies developing and supplying equipment to the offshore industry, the degree of success is highly dependent on the reliability of delivered systems in operation. This comprises both operability and safety functions, and hence control systems need to go through extensive testing before being installed on new or existing systems. The possibility for testing a system in full scale before ...

A model of LGN-input to layer 4C of macaque primary visual cortex has been used to test the hypothesis that feedforward convergence of P- and M-inputs onto layer 4C spiny stellate neurons is sufficient to explain the observed gradual change in receptive field size and contrast sensitivity with depth in the layer. Overlap of dendrites of postsynaptic neurons between M- and P-input zones proved s...