ON SUGAR-REFINING BY ACETATE OF LEAD
نویسندگان
چکیده
منابع مشابه
Teratogenic effects of lead acetate on kidney.
BACKGROUND Lead remains a considerable occupational and public health problem, which is known to cause a number of adverse effects in both men and women. Conflicting reports have appeared on lead induced nephrotoxicity in experimental studies in the past. There is hardly any work on its teratogenic effects on kidney. Present study was therefore designed to investigate the effects of lead acetat...
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در این رساله با معرفی سقف های psscb متشکل از ترکیب ورق های فولادی ذوزنقه ای و تخته های سیمانی الیافی به عنوان سقف های پیش ساخته (سازگار با سیستم سازه ای قاب های فولادی سبک) به بررسی پارامترهای موثر بر صلبیت سقف، پرداخته می شود. در تحقیق حاضر ابتدا به مدل سازی دو نمونه سقف آزمایش شده، به روش اجزاء محدود با استفاده از نرم افزار تحلیلی abaqus ver 6.10 پرداخته شده است. نمونه های ساخته شده تحت اعما...
A LTERATION OF PENTYL ENETETRAZOLINDUCED KINDLING PARAMETERS BY PRETREATMENT OF RATS WITH PROPYLTHIOURACIL AND LEAD ACETATE
Lead is known to be a potent neurotoxin that can cause seizure activity in humans and animals. Also, epileptic type convulsion is a known complication of hypothyroidism. This study was performed to determine the effect of propylthiouracil (PTU)-induced hypothyroidism and chronic lead exposure on pentylenetetrazol (PTZ)-induced kindling parameters. The test was carried out by using male alb...
متن کاملEffects of dietary lead acetate and aluminosilicates on the antioxidative defense system of broilers’ muscle tissues
The objective of this study was to evaluate the effect of dietary supplements with lead acetate and aluminosilicates (ATN) on antioxidative enzyme activities and lipid peroxidation of the heart and skeletal muscle tissues of broiler chickens. Broilers were allotted to four diets including the control group, the Pb group, the aluminosilicate-ATN (antitoxic nutrient) group and the Pb+ATN group, i...
متن کاملEnhancement by lead acetate of body weight-decreasing activity of endotoxin: quantitative comparisons of some administration methods of lead acetate.
The body weight-decreasing effect of sublethal doses of endotoxin was enhanced in mice administered with such an amount of lead acetate that had no effect by itself on body weight. The enhancing effects of administration of lead acetate prior to, simultaneously with and after endotoxin administration were analyzed and compared by statistical methods. Linear dose-response relation between logari...
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ژورنال
عنوان ژورنال: The Lancet
سال: 1858
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(02)72192-2