The title mol-ecule, [Zn(2)(C(9)H(10)NO(2))(4)(C(10)H(14)N(2)O)(2)], is a centrosymmetric binuclear complex, with Zn atoms [Zn⋯Zn' = 2.8927 (4) Å] bridged by four carboxyl-ate groups from the dimethyl-amino-benzoate (DMAB) ligands. The four carboxyl O atoms around the Zn atom form a distorted square-planar arrangement; the distorted square-pyramidal coordination geometry is completed by the pyr...

Brodski vijak kao propulzor važan je dio porivnog sustava broda. Odgovarajući odabir brodskog vijka i njegovo redovito održavanje garancija su pouzdane, sigurne i ekonomične propulzije. U ovome radu prika­ zana je optimizacija brodskog vijka s konstantnim usponom korištenjem sofisticirane Prop Scan tehno­ logije. Tehnologija omogućava ispitivanje kompletne geometrije vijka, dijagnosticiranje nj...

Background: Teucrium polium is a medicinal plant used as an herbal plant for antispasmodic and antimicrobial properties. Objective: This study aimed to evaluate the effect of the essential oil of T. polium against fungal, bacterial strains, and Giardia lamblia. Also, chemical analysis of the essential oil of T. polium was analyzed by GC/MS. Methods: Teucrium polium was collected from the De...

The product of the rep gene o f Escherichia coli catalytically separa tes 4x174 duplex DNA s t rands in advance of the i r replication, uti l izing ATP in the process (Scott, J. F., Eisenberg, S., Bertsch, L. L., and Kornberg, A. (1977) Proc. Natl. Acad. Sci. U. S. A. 74, 193-197). The enzyme has now been purified to near-homogeneity. Relatively large quant i ties were obtained f rom ColEl-plas...

introduction: providing the nutritional requirements of agricultural crops by non-chemical resources is a new approach in the organic farming that has attracted the attention of both the researchers and the consumers in recent years. therefore, it is highly important to find new fertilizer resources that are both economically able to provide the nutritional needs of the crop plants and have no ...

The proliferation of hepatocellular carcinoma (HCC) cells is one of the leading causes of liver cancer mortality in humans. The inhibiting effects of matrine on HCC cell proliferation have been studied, but the mechanism of that inhibition has not been fully elucidated. Since, apoptosis plays an important role in HCC cell proliferation. We examined the apoptosis-inducing effect of matrine on tu...

Event detection and event localization are inherent tasks of many wireless sensor network applications. The inaccuracy of sensor measurements on the one hand and resource limitations on the other make efficient event localization a challenging problem. In this paper we propose a fully distributed localization scheme that consists of two algorithms. The distributed election-winner notification a...