Ferrosilicon and its dangers

Electoral College - Its Defects and Dangers, The

Pasture and its dangers to livestock.

The Composition of Pasture Ruskin in Modern Painters eulogizes grass in the following words: “. . . judge whether of all the gorgeous flowers that beam in the summer air, and of all strong and goodly trees pleasant to the eye or good for food-stately palm and pine, strong ash and oak, scented citron, burdened vine-there beany so deeply loved, by God so highly graced, as that narrow point of fee...

Early Amniocentesis - Results, Dangers and Practical Problems

موضوع: هدف این گزارش ازریابی تجربیات آمنیوسنتز در هفته ۱۲ حاملگی و قبل از آن است. طرح مطالعه: گزارش پزشکی از ۹۳۶ بیمار در هفته ۱۲ / ۸ . حاملگی و قبل از آن که جهت بررسی ژنتیکی، آمنیوسنتز شدند از اول اکتبر ۱۹۸۶ تا ژوئن ۱۹۹۰ از لحاظ سن حاملگی - اندیکاسیون - تکرار آمنیوسنتز - مشکلات آمنیوسنتز و نتایج حاملگی ارزیابی گردیدند. نتایج: ۲ هفته بعد از آمنیوسنتز اسقط گزارش شد ( % ۰٫۷) ۲۱ سقط قبل از هفته ...

Ecstasy: dangers and controversies.

Ecstasy is a recreational drug that is increasing in popularity, particularly in young adolescents. Its appeal involves its euphoric effects and a feeling of empathy for others (hence the nickname "hug drug"). This appeal may be furthered by a misleading and anecdotal perception of safety. Cases of adverse effects, toxic reactions, and fatalities are increasingly being reported in the medical l...

Slagging and Fouling Characteristics of HRSG for Ferrosilicon Electric Furnaces

The slagging and fouling characteristics of the heat recovery steam generator (HRSG) for ferrosilicon electric furnaces are discussed in this paper. Three ash samples were taken from the HRSG of a ferrosilicon furnace in Ningxia Province, China, which suffered from serious slagging and fouling. X-ray fluorescence (XRF), X-ray powder diffraction (XRD) and scanning electron microscope (SEM) were ...