منابع مشابه
investigation of single-user and multi-user detection methods in mc-cdma systems and comparison of their performances
در این پایان نامه به بررسی روش های آشکارسازی در سیستم های mc-cdma می پردازیم. با توجه به ماهیت آشکارسازی در این سیستم ها، تکنیک های آشکارسازی را می توان به دو دسته ی اصلی تقسیم نمود: آشکارسازی سیگنال ارسالی یک کاربر مطلوب بدون در نظر گرفتن اطلاعاتی در مورد سایر کاربران تداخل کننده که از آن ها به عنوان آشکارساز های تک کاربره یاد می شود و همچنین آشکارسازی سیگنال ارسالی همه ی کاربران فعال موجود در...
Tung Oil and Linseed Oil as Traditional Finishing Materials Important for Furniture Conservation
Tung oil and linseed oil are two representative traditional drying oils wich were commonly employed, for centuries, for wood finishing. Therefore, their study in terms of properties, chemical structure features and alterations by ageing is important for furniture conservation. This paper focusses on some comparative properties of Tung oil and linseed oil as wood finishing materials. For this pu...
متن کاملsimulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
Growth and Structure of Photosystem II of the Chinese Tung-Oil Tree Aleurites montana
Three months old plants of the Chinese tung-oil tree Aleurites montana were cultivated for 4 months in air containing an increased amount of 700 ppm C 0 2. During the exposure to 700 ppm C 0 2 the plants exhibited a considerably stronger growth (30-40% ) in compari son to the control plants (grown in normal air). In these C02-plants during the entire analyz ing period the amount of soluble pr...
متن کاملChanges in Chemical Composition and Biological Activity of Developing Tung Fruit with Reference to Oil Synthesis.
In a previous study (26) of changes in chemical composition of tung fruit from June 28 through November 29, 1940, it was shown that oil, sucrose, and protein accumulated in tung kernels and that starch and reducing sugar disappeared towards the end of this period. Appreciable quantities of nitrogen and carbohydrates disappeared from the hull as the fruits approached maturity and probably were i...
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ژورنال
عنوان ژورنال: Journal of Japan Oil Chemists' Society
سال: 1984
ISSN: 1884-2003
DOI: 10.5650/jos1956.33.800