BACKGROUND An evaluation of the usefulness of target delineation based only on the two extreme phases of a four-dimensional computed tomography (4D CT) scan in lung stereotactic body radiation therapy (SBRT). METHODS Seventeen patients treated with SBRT via 4D CT scans for lung cancer were retrospectively enrolled. Volumetric and geometric analyses were performed for the internal target volum...

This study aims to determine and analyze the effect of company size, gross profit margin inventory turnover on food beverage sub-sector companies listed Indonesia Stock Exchange (IDX) in 2017-2019. research was conducted company's annual data, namely size Data analysis using logistic regression statistical test SPSS program version 25. The results or partially show that firm variable has no sig...

This study sought to identify factors related to the prognosis of intra-abdominal liposarcoma and to determine the optimal minimum duration for remnant tumor screening. Intra-abdominal liposarcoma is associated with high rates of incomplete resection and recurrence requiring a sophisticated follow-up strategy.Patients who underwent surgery for intra-abdominal liposarcoma were included. Cox anal...

water resources sustainability is one of the major issues in the agricultural sustainability. in this study sustainability of water resources has been investigated by use of linear and non-linear models in six models based on optimal utilization of water resources in the north parts farms of iran because of incorrect use of agricultural water resources, from 2011 to 2012. also “gross margin per...

harmful economic, environmental and financial impacts of fertilizer distribution through subsidies as well as its contradiction with regulations of wto, it makes necessary to adopt a new policy. in this study, by combining positive mathematical programming and maximum entropy technique, the impacts of cancellation of fertilizer subsidies and applying proposed direct payment policies on gross ma...

abstract a quantitative framework of combination of liner programming and cooperative game theory was used in this study to analyze and model cooperative contracts in production based on rural households' resources cooperation in firoozabad plain. revenues and costs in cooperation game theory have important rule to get agreement. transaction cost function was used in cooperative costs accountin...

This paper examines the profitability and consistency of the second leading export oriented industry of Bangladesh. The secondary data of the five leading companies namely, Fu-Wang, Monno, Shinepukur, Standard and RAK Ceramics are collected from the annual reports of 2006-2012 from their websites. The collected data are processed and analyzed by SPSS 19 to make interpretations by ANOVA outputs....

Water resources sustainability is one of the major issues in the agricultural sustainability. In this study sustainability of water resources has been investigated by use of linear and non-linear models in six models based on optimal utilization of water resources in the north parts farms of Iran because of incorrect use of agricultural water resources, from 2011 to 2012. Also “gross margin per...

Cocoyam is highly seasonal and perishable. An efficient wholesale marketing system makes its consumption, round the year possible, reduces postharvest losses for greater margin. This study examined determinants of margin efficiency cocoyam in Southeast, Nigeria. The specific objectives were to examine socio-economic characteristics marketers, estimate factors wholesalers affecting their net Mul...