introduction: the use of exercise along with herbal supplements is one of the recommended methods for controlling obesity and its complications, but its effects have been controversial due to the diversity of training programs and also herbal supplements. hence, the objective of this study was to investigate the effects of 10 week ginger and progressive resistance training on c-reactive protein...

background: in the process of cancer treatment, mothers of children with cancer experience burden of care as a result of these conditions. early detection of burden of care has an important role in promoting health care. the aim of this study was to evaluate burden of care in mothers of children with a malignancy. materials and methods: this cross sectional study was done on 70 mothers of child...

background critical thinking is one of the most important concepts in the field of education. despite studies published on nursing students’ critical thinking skills (cts), some suggest that there is not enough evidence supporting the relationship between content of nursing education programs and nursing students’ cts. conclusions the students were low skilled in critical thinking and their cts...

we give some new results on sparse signal recovery in the presence of noise, forweighted spaces. traditionally, were used dictionaries that have the norm equal to 1, but, forrandom dictionaries this condition is rarely satised. moreover, we give better estimationsthen the ones given recently by cai, wang and xu.

in this paper, we give a generalization of the integral dependence from rings to modules. we study the stability of the integral closure with respect to various module theoretic constructions. moreover, we introduce the notion of integral extension of a module and prove the lying over, going up and going down theorems for modules.

we obtain the expression of ricci tensor for a $gcr$-lightlikesubmanifold of indefinite complex space form and discuss itsproperties on a totally geodesic $gcr$-lightlike submanifold of anindefinite complex space form. moreover, we have proved that everyproper totally umbilical $gcr$-lightlike submanifold of anindefinite kaehler manifold is a totally geodesic $gcr$-lightlikesubmanifold.

in this paper a certain class of polyhedral semigroups which has a presentation $$ is examined‎. ‎the completeness of the presentation and solvability of word problem of this class of semigroups is determined‎. ‎moreover the combinatorial distance between two words is determined‎.

here, a predator-prey model with hassell-varley type functional responses is studied. some sufficient conditions are obtained for the permanence and global asymptotic stability of the system by using comparison theorem and constructing a suitable lyapunov functional. moreover, an example is illustrated to verify the results by simulation.

the present paper introduces the notion of the complete fuzzy norm on a linear space. and, some relations between the fuzzy completeness and ordinary completeness on a linear space is considered, moreover a new form of fuzzy compact spaces, namely b-compact spaces and b-closed spaces are introduced. some characterizations of their properties are obtained.