abstract the goal of this survey is to prepare the dry land wheat atlas for zanjan province, according to the climate data. so we can recognize which areas are susceptible and to understand climate capabilities and limitations for dry land wheat. for reaching this purpose first raining and temperature datas of the research region were gathered and analyzed. at the first stage, proper according ...

The turnover of DNA and histones in the livers and brains of mice has been determined. These mice had been exposed to constant levels of tritiated water from conception until they were 8 months old. At this point, exposure to tritium was discontinued, and the tritium remaining in DNA and histones was measured at various intervals afterward. The half-lives calculated for these components (with 9...

background and objectives: hospital is the largest and most costly operating unit of healthcare system. provision of optimal care requires that hospital administrators identify hospital performance based on relevant indicators. this study used the pabon lasso analysis to assess the performance of hospitals and identify strategies towards an improved hospital performance.   methods: this cross-s...

It is intended to reveal the internal profitability determiners of leading global aviation companies, through this study. The data set consists financial ratios 12 companies between 2009 and 2016. Logistic regression method was employed analyse data. While “operating margin, net return on asset equity” were used as dependent variables, independent variables selected current ratio, inventory tur...

ISO 9000 is the most popular and widely adopted meta-standard for quality and operational improvements in manufacturing supply chains. However, few studies have quantitatively examined its impact on supply chain efficiency. In this paper we measure the material and cash flow efficiency of ISO 9000 certified firms in terms of inventory days and account receivable days. We analyzed changes in the...

Therapeutics promoting myelin synthesis may enhance recovery in demyelinating diseases, such as multiple sclerosis. However, no suitable method exists to quantify myelination. The turnover of galactosylceramide (myelin component) is indicative of myelination in mice, but its turnover has not been determined in humans. Here, six healthy subjects consumed 120 mL 70% D2 O daily for 70 days to labe...

The purpose of this research is to know and analyze the influence inventory turnover working capital mediating current ratio on stock price in cable industry sub-sector Indonesia exchange. This used secondary data from annual financial statements closing prices. sample Stock Exchange for 2016-2021 period. sampling method uses purposive sampling. Data analysis path with SPSS software. results in...

We study the employee staffing problem in a service organization that uses employee service capacity to meet random, nonstationary service requirements. The employees experience learning and turnover on the job, and we develop a Markov Decision Process (MDP) model which explicitly represents the stochastic nature of these effects. Theoretical results show that the optimal hiring policy is of a ...