how to cite this article: schulz a, kohlschütter a. ncl disorders: frequent causes of childhood dementia. iran j child neurol. 2013 winter;7(1):1-8. abstract dementia in children or young adults is most frequently caused by neuronal ceroidlipofuscinoses (ncl), a group of incurable lysosomal storage disorders linked by the accumulation of a characteristic intracellular storage material and progr...

We provide with criteria for a family of sequences operators to share frequently universal vector. These are inspired by the classical Frequent Hypercyclicity Criterion and recent criterion due Grivaux, Matheron Menet where periodic points play central role. As an application, we obtain any operator T in specific class acting on separable Banach space, necessary sufficient condition subset ? co...

Many nephrologists believe that more hemodialysis, whether in the form of longer treatments, more frequent treatments, or both, is better than less. Emerging evidence largely supports this view, with most, although not all studies, showing biochemical, cardiovascular, quality of life, or survival benefits with short daily or slow nocturnal hemodialysis. Much of the focus of studies thus far has...

background: one of the most important indicators in public health is earlier traits of new born specially birth's weight. the aim of this study was determined effects of biological and psychological traits mothers on low birth weight in isfahan province. methods: this research performed on 910 new born and delivered mothers of isfahan province in 2009. according to the percentage of population ...