Plants with hypoglycemic properties are important in the treatment of diabetes. One of the mechanisms in reducing blood glucose is preventing the digestive absorption of glucose. The aim of this study was to evaluate the antioxidant properties of some traditional medicinal plants collected from different regions of Iran and their effects on glucose diffusion decrease. The amounts of phenolic co...

Capacitated p-median problem (CPMP) is a well-known facility-location problem, in which p capacitated facility points are selected to satisfy n demand points in such a way that the total assigned demand to each facility does not exceed its capacity. Minimizing the total sum of distances between each demand point and its nearest facility point is the objective of the problem. Developing an effic...

abstractin order to investigate the effects of the inoculation with p. putida, r. leguminosarum bv. phaseoli and f. mosseae on yield and nutrient uptake of common bean (phaseolus vulgaris l.), a greenhouse experiment in a completely randomized factorial design with 3 treatment including a: microorganism in four level (no inoculation, p. putida, f. mosseae and mix inoculation of fungi and bacter...

The polyadenylation signal of rice tungro bacilliform virus (RTBV) was characterized by mutational and deletion analysis. The cis-acting signals required to direct polyadenylation conformed to what is known for plant poly(A) signals in general and were very similar to those of the related cauliflower mosaic virus. Processing was directed by a canonical AAUAAA poly(A) signal, an upstream UG-rich...

This contribution describes new GF (p) multipliers, for p > 2, specially suited for GF (p) multiplication. We construct truth tables whose inputs are the bits of the multiplicand and multiplier and whose output are the bits that represent the modular product. However, contrary to previous approaches, we don’t represent the elements of GF (p) in the normal binary positional system. Rather, we ch...

BACKGROUND Quorum sensing is the key regulator of virulence factors of Pseudomonas aeruginosa such as biofilm formation, motility, productions of proteases, hemolysin, pyocyanin, and toxins. The aim of this study was to explore the effect of the extracts from some medicinal plants on quorum sensing and related virulence factors of P. aeruginosa. MATERIAL AND METHODS Quorum sensing inhibitory ...

Better understanding of the processes controlling arsenic bioavailability in the rhizosphere is important to enhance plant arsenic accumulation by hyperaccumulators. This greenhouse experiment was conducted to evaluate the chemical characteristics of the rhizosphere of two arsenic hyperaccumulators Pterisvittata and Pterisbiaurita. They were grown for 8 weeks in rhizopots containing arsenic-con...

Top-k query is widely used in the search engine and gains great success, which perform the cooperative query by aggregating the database objects’ degree of match for each different query predicate and returning the best k matching objects only. It’s also applied to p2p file-sharing systems. However, top-k query processing in p2p systems is very challenging because the potentially large number o...

Nowadays, XML is becoming the standard for electronic information representation and exchange in our lives. Access to information presented in hyperlinked XML documents and other formats have always been in demand by users. In this paper, we describe the architecture, implementation, and evaluation of the P-RANK system built to address the requirement for efficient ranked keyword search over hy...