abstract: since sugar consumption is directly related to diabetes and other illnesses such as obesity, the issue that will most heavily dominate the health food market is blood sugar management and low glycemic foods. using calcium chloride and gums such as sodium alginate and low ester pectin as thikener and a high-potency sweetener aspartame we were able to reduce sugar content of sour cherry...

one of the most commonly used techniques to reduce the corrosion rate of rebar in concrete is addition substances named corrosion inhibitors into the concrete. corrosion inhibitor is chemical compounds that were added to concrete to prevent corrosion of steel in concrete. sodium nitrate is a type of anodic inhibitors that this study investigatesthe effect of this inhibitor on the properties of ...

Salinity is one of the most harmful environmental factors limiting the productivity of crop plants. Selenium (Se) is a metalloid element which regarded as an antioxidant in plants, animals and human nutrition. Se have shown enhanced resistance to certain abiotic stresses including salinity, drought and etc. The present study investigates the effect of exogenous selenium mitigating the salt in...

In order to investigate the interaction effect of salinity and nitrogen on growth, mineral composition and salinity tolerance of soure orange seedlings a factorial experiment was carried out in completely randomized design with three replications. Factors consisted of four sodium chloride rates (0, 250, 500 and 1000 mg sodium chloride kg-1 soil) and four nitrogen levels (0, 50, 100, and 200 mg ...

در بخش اول این کار تحقیقاتی بطری های نوشابه از جنس پلی(اتیلن ترفتالات) (pet) با روش گلیکولیز توسط اتیلن گلیکول(eg) و در حضور کاتالیزورهای زیست سازگارزیرکونیل کلرید(zirconyl chloride)(zrocl2)، بیسموتکلرید(bismuth chloride)(bicl3)و سدیم کربنات(sodium carbonate)((na2co3به منظور تولید بیس(2-هیدروکسی اتیل ترفتالات) (bhet) مورد مطالعه قرار گرفتند. تحت شرایط عملیاتی متفاوت از قبیل دما( ?c 198-185)، زم...

Salinity is a complex phenomenon that involves not just an osmotic effect, but also toxic ion effects and nutritional imbalance. In order to evaluate the effects of severity and duration of sodium chloride stress on some biochemical and photosynthesis parameters of tobacco a factorial experiment was conducted using a randomized completely block design with three replication with using a hydropo...

In the present study, response of Pistachio (Pistacia vera L.) on nitrate reductase activity, some biochemical characters and ions accumulation to salinity were evaluated. Salinity treatments (0, 75, 150 mM NaCl) and potassium nitrate (0, 10, 15 mM) were imposed and sampling were done 100 days after treatments. Results indicated that sodium chloride at 75 mM plus 10 mM potassium nitrate resulte...

we describe here a suitable approach for the synthesis of n-unsubstituted monocyclic b-lactams under mild reaction conditions by the annelation of imines with substituted acetylchlorides. in this method the reaily available phtalimidoacetyl chloride were allowed to react with - dibenzylideneiminotoluene (hydrobenzamide) in the presence of an equimolar amount of triethylamine in refluxing toluen...