A survey of tRNA genes and retroelements (Ty) in the genome of the yeast Saccharomyces cerevisiae is presented. Aspects of genomic organization and evolution of these genetic entities and their interplay are discussed. Attention is also given to the relationship between tRNA gene multiplicity and codon selection in yeast and the role of Ty elements.

The purpose of the present study was to examine the influence of a traditional yoga practice approach (morning daily practice, TY) compared to that of a Western yoga practice approach (once-twice weekly, evening practice, WY) on determinants of emotional well-being. To that end, in a pre/posttest between-subject design, measures of positive (PA) and negative affect (NA), mindfulness, perceived ...

Yeast (Saccharomyces cerevisiae) transposons (Ty elements) are excised from up to 20% of supercoiled plasmids during transformation of yeast cells. The excision occurs by homologous recombination across the direct terminal repeats (deltas) of the Ty element, leaving behind a single delta in the transforming plasmid. Only the initial transforming plasmid is susceptible to excision, and no high f...

Nicotine is a type of environmental pollutant present in the tobacco waste that is generated during tobacco manufacturing. Sphingomonas melonis TY can utilize nicotine as a sole source of carbon, nitrogen and energy via a variant of the pyridine and pyrrolidine pathway (the VPP pathway). In this study, we report the identification of two novel sets of genes, ndrA1A2A3, and ndrB1B2B3B4, which ar...

— À nonstandard continuous-in-time Galerkin method, based on piecewise polynomial spaces, is applied io the periodic initial value problem for the équation ut = a(x, ty u)ux + ƒ(*, ty «). Under the condition that a(x, t, u) > «o > 0 for the solution, optimal order L error estimâtes are derived.

OBJECTIVE Mobile phones generate microwave radiation which is absorbed by exposed tissue and converted into heat. It may cause detrimental health effects. The aim of the experiment was to check if exposure to EMF emitted by mobile phone influenced the tympanic temperature. MATERIAL AND METHODS Human volunteer study was performed on ten healthy young men, aged 22.1±4.7 years, examined three ti...