salinity is one of major stresses which can severely limit plant production, especially in the arid and semi-arid regions. the present study was carried out to evaluate the impact of salinity stress on some physio-biochemical parameters in nitre bush plants (nitraria schoberi). thus, an experiment was carried out under natural conditions and salinity stress was induced by a combination of diffe...

Let f0,∞={fn}n=0∞ be a sequence of continuous self-maps on compact metric space X. The nonautonomous dynamical system (X,f0,∞) induces the set-valued (K(X),f¯0,∞) and fuzzified (F(X),f˜0,∞). We prove that under some natural conditions, positive topological entropy implies infinite (F(X),f˜0,∞), respectively; zero (S1,f0,∞) invariant subsystems (K(S1),f¯0,∞) (F(S1),f˜0,∞), respectively. confirm ...

This study concerned the relationship between the prosodic feature, especially F0, and the listeners’ identification of contexts. It became obvious that duration and F0 range are the important cues to guess speakers’ emotional state or contexts [1, 2, 3, 4]. However, as the stimuli used were designed to keep F0 average constant, we could not see the effect of big F0 range and high F0 components...

This study concerned the relationship between the prosodic feature, especially F0, and the listeners’ identification of contexts. It became obvious that duration and F0 range are the important cues to guess speakers’ emotional state or contexts [1, 2, 3, 4]. However, as the stimuli used were designed to keep F0 average constant, we could not see the effect of big F0 range and high F0 components...

Bibir membutuhkan perlindungan agar kelembabannya tetap terjaga. Bunga kecombrang (Etlingera elatior (Jack) R.M.Sm.) memiliki potensi antioksidan yang dapat digunakan sebagai bahan aktif pada kosmetik untuk bibir. Penelitian ini bertujuan memformulasi sediaan lipbalm mengandung ekstrak etanol bunga masing-masingnya 0%(F0), 0,5%(F1), 1%(F2), dan 1,5%(F3) melihat stabilitasnya. Evaluasi meliputi ...

Definition 1.1. Let E be a field. An automorphism of E is a (ring) isomorphism from E to itself. The set of all automorphisms of E forms a group under function composition, which we denote by AutE. Let E be a finite extension of a field F . Define the Galois group Gal(E/F ) to be the subset of AutE consisting of all automorphisms σ : E → E such that σ(a) = a for all a ∈ F . We write this last c...

In a recent paper Paczuski, Maslov and Bak present a comprehensive theory of avalanche dynamics in models of growth, interface depinning and evolution. One of their main results is the so-called gamma equation, which is claimed to be exact. In this note it is shown that this equation requires a numerical correction factor in order to become exact. The exactness is needed when using the equation...