The purpose of this study was to evaluate the economic feasibility producing copper oxide (CuO) nanoparticles using green synthesis method on an industrial scale for 10 years by evaluating from engineering and perspective. Various parameters are used analyze viability, including Gross Profit Margin (GPM), Cumulative Net Present Value (CNPV), Payback Period (PBP), as well variations in sales, ta...

The cultivation of saffron, which is one the most expensive agricultural products in world, main source livelihood and economic wellbeing for rural communities Gonabad county eastern part Iran. Nevertheless, farm monitoring region has shown that many saffron growers apply a high-density planting system more profit. This practice results loss land productivity after six-year production cycle. As...

This research was conducted at PT. Unilever Indonesia Tbk which lasts for 6 (six) months. The problem in this study is the fluctuation or decrease and increase profit growth annually. method used a quantitative form of multiple linear regression analysis, correlation coefficient determination, F test t test. purpose to analyze determine effect current ratio, return on assets, gross margin, tota...

To compute the net profits in a Net Profit Deal, the record company deducts off the top its actual outof-pocket costs for recording, manufacturing, promotion, marketing, etc. Some labels also deduct a so-called “Overhead Fee” of 10 to 15% of the gross record sales income. After the record company deducts all of these expenses and reimburses itself, the label then pays the artist whatever percen...

Currently, water, as the most limiting factor in production, determines the priority of planting in different areas of Iran. Saffron is one of the good candidates for drought conditions since it has high economic value and low water requirements that can help with sustainable development. By identifying the factors influencing the decision on saffron cultivation and its expansion, appropriate p...

This research was done aimed to investigation the effective factors on production skills of tobacco growers in Mazandaran province. This is an applied study based on descriptive-correlation method. Statistical population of this research consisted of 1500 tobacco growers  of Mazandaran province, and 306 people were selected based on Morgan table. Content validity of the questionnaire was determ...

The study compares gross revenues from modern rice varieties and landraces and valuates different useful traits of rice landraces to demonstrate an empirical methodology for biodiversity valuation. A sample of 200 rice growers in hills and plain area was surveyed for commercialization of agro-biodiversity project. For estimating the value put by the consumers on different rice traits a hedonic ...

We report our study on serum cholinesterase in vegetable growers, a risk occupation in a rural area of Thailand. In this study, 70 subjects (35 vegetable growers and 35 controls) were studied. The mean blood cholinesterase level in vegetable growers (17.7±7.0 U/ml) was significantly lower than that of the control group (24.7±12.4 U/ml) (p=0.01).