Walnut (Juglans regia L.) press-cake is a residue of oil processing from which the phenolic compounds were extracted using ethanol 60 % by batch and semi-continuous operations, or ultrasound-assisted maceration in case de-oiled cake, with particular attention to variables time solid-solvent ratio. For extraction, conditions maximizing total yield (TPC) radical scavenging activity evaluated 2,2-...

Investigation of the influence cultivation time and sea buckthorn press cake (Hippophaë rhamnoides) dosage on mycelium yield Inonotus obliquus in submerged yield, monomer composition, macromolecular properties exopolysaccharides (EPS) from culture media intracellular polysaccharides (IPS) extracted mycelia. Supplementation at 5 g l−1 combined with 250 h granted highest increase mycelia (by 122%...

Amygdalin is a cyanogenic glucoside found in apricot kernels. To facilitate the exploitation and use of wild apricot resources, it is necessary to be able to rapidly and efficiently determine the amygdalin levels within their kernels. To do so, this paper compares two methods, one based on second-derivative UV spectrophotometry and the other on highperformance reversed-phase liquid chromatograp...

Aspect contributes important temporal information for the construction of situation models in the human mind. Previous studies examining the effect of grammatical aspect on accomplishment verbs (e.g. bake a cake) show that perfective sentences/utterances are processed faster than imperfective ones (Madden & Zwaan, 2003; Chan et al., 2004; Yap et al., 2004, in press). The present study, however,...

In this paper we consider the following property: (⊛ Da) For every function f : R × R −→ R there are functions g 0 n , g 1 n : R −→ R (for n < ω) such that (∀x, y ∈ R)(f (x, y) = n<ω g 0 n (x)g 1 n (y)). We show that, despite some expectation suggested by [Sh 675], (⊛ Da) does not imply MA(σ–centered). Next, we introduce cardinal characteristics of the continuum responsible for the failure of (...

The aim of this study was to investigate the level of effectiveness and initial oral English communication needs of Indonesian learners when using OEC to perform the learning activities in the business administration department of Porliteknik Negri Ujung Pandang in Makassar. Conceptually, the needs of learners cover aspect of want, lack and necessity that will be developed as the indicators of ...

Fair cake-cutting is the division of a cake or resource among N users so that each user is content. Users may value a given piece of cake differently, and information about how a user values different parts of the cake can only be obtained by requesting users to “cut” pieces of the cake into specified ratios. One of the most interesting open questions is to determine the minimum number of cuts ...

oil is a strategic product in our country, iran. the amount of importing this product is considerable, and therefore, any attempt to produce crude oil in our country in a way that competes with the foreign counterparts, with regard to both quality and production cost is considered important. this study addresses the effect of oil seeds preparation step on quality of crude oil, which is extracte...