The study can provide decision-making support to loggers and participants in forest relations who are obliged carry out reforestation activities assess the factors that change effectiveness of forestry logging operations. balance production environmental effects from use transport machines development is an important step effective quality management landscape restoration. degree compaction soi...

introduction: medication errors are among the most serious health errors threatening patient safety in all countries, with major impacts on public health. midwives as members of healthcare systems are prone to such errors. therefore, in this study, we aimed to determine medication errors and the contributing factors among midwives working in maternity units of mashhad university of medical scie...

Abstract Wood in Austria has been an indispensable source of energy, but also, a crucial building material. In the field dendroarchaeology timeline between raw material harvest and finalisation wooden construction is piece puzzle understanding history. This paper aims to provide overview on historical timber supply by examining felling debarking methods, as recorded old literature and, from vis...

The main problem with the utilization of untended stands for energy use is that small-diameter trees are expensive to harvest, and value harvest fails exceed harvesting cost. Until now, equation has appeared difficult solve, but a wood innovation – Risupeto II accumulating felling head which works on continuous basis, could provide solution cost young dense undergrowth. novel attached boom craw...

in descriptive statistics, there are two computational algorithms for determining the variance s2, of a set of observations : algorithm 1: s2= - , algorithm 2: s2= , where . it is interesting to discuss, which of the above formulas is numerically more trustworthy in machine numbers sets. i this paper, based on total effect of rounding error, we prove that the second algorithm is better than ...

medicine had never been error free. medical society has responsibility to reduce the rate of medical errors and should respect to people and patients rights in the case of error occurrence to maintain their trust. waiver of cause of medical errors, what is of importance is recognizing the ethical duty of physician toward her patient in the case of error commitment. in this paper at the first, t...

Abstract The selective management system (SMS) practised in Malaysia has emerged to optimise the sustainability of permanently reserved forest management. SMS requires a regime (felling) ensure economical harvesting and appropriate residual stands for logging cycle, including ecological balance environmental quality. includes Post-Felling Forest Inventory (Post-F) sequence. Post-F is used obtai...