نتایج جستجو برای: oil products consumption
تعداد نتایج: 621102 فیلتر نتایج به سال:
BACKGROUND Heightened awareness of the health benefits of fish oil consumption has led to a great increase in the number of fish oil supplements available to the consumer. Therefore manufacturers are continually looking for ways to distinguish their products from those of competitors. Minimally refined or virgin fish oils provide a unique feature; however, petroleum hydrocarbon contamination fr...
The identification of the most important factors affecting energy intensity with the aim of controlling and managing energy consumption is an important topic. Findings of different empirical studies on the factors affecting energy intensity are inconsistent and this raises uncertainty about the employed models. One of the techniques that conform to these uncertainty conditions of the model is t...
The present paper explains the dynamics of substitution tensions between fossil energy carriers for gas consumption in the transportation sector of Iran in the horizon of 2025 using seasonal space model and Kalman filter approach for the years 2006-2019 in the form of quarterly data. Based on the results; Price elasticity and revenue elasticity of gasoline and gas oil are -0.20, -0.15, 0.27 and...
In the energy economics literature, one of the most important approaches to managing energy demand is to improve energy efficiency, which is associated with a concept called a rebound effect. The rebound effect causes the energy saving (due to improved efficiency) to be less than expected. Considering the importance of using oil products in the Iranian economy, the present paper tries to track ...
Increased energy demand and the concern about environment friendly technology, renewable bio-fuels are better alternative to petroleum products. In the present study linseed oil was used as alternative source for diesel engine fuel and the results were compared with baseline data of neat diesel. Performance parameters such as brake thermal efficiency (BTE) and brake specific fuel consumption (B...
We have come up with a novel, integrated approach for making biodiesel by in-house producion of ethanol after fermentation of hexane extracted edible oil cake fiber. In addition, we have demonstrated how ethanol could be manufactured from commonly available oil cakes (such as canola, sunflower, sesame, soy, peanut) and dried distiller’s grains with solubles (DDGS). The edible oil cakes and DDGS...
The identification of the most important factors affecting energy intensity with the aim of controlling and managing energy consumption is an important topic. Findings of different empirical studies on the factors affecting energy intensity are inconsistent and this raises uncertainty about the employed models. One of the techniques that conform to these uncertainty conditions of the model is t...
Consumption of different types of oil may have different effects on cardiovascular risk. The exact role of maize oil, cod liver oil, soya oil and extra virgin olive oil on endothelial function, oxidative stress and inflammation is unknown. We evaluated the effect of acute consumption of these types of oil on endothelial function, oxidative stress and inflammation in healthy adults. Thirty-seven...
EDITOR,—In a recent article on diet and colorectal cancer, Stoneham et al reported that 76% of the variation in incidence rates between 28 countries could be explained by three significant dietary factors (meat, fish, and olive oil). The authors concluded that olive oil may have a protective eVect on the development of colorectal cancer. While a plausible mechanism is proposed, it is worth noti...
Chinese Journal of Clinical Oncolgy Email: [email protected] Tel(Fax): 86-22-2352-2919 OBJECTIVE To examine the poss~bJe risk factors for stomach cancer among men and women in Shanghai, China. METHODS In urban Shanghai, in-person interviews were completed for 311 cases newly diagnosed with stomach cancer of ages 30-74. Data were collected from April 1999 to October 1999 and compared to 1579 populat...
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