منابع مشابه
Prevalence of smallpox and the trend of smallpox Inoculation in Fars in the first Pahlavi period
One of the infectious diseases that was widespread in Fars province during the first Pahlavi era (1925-1941) was smallpox. This disease spread in the early days of the Pahlavi dynasty in the cities of Fars province and its epidemic reached its peak in 1318 AD. Important measures were taken to control the disease, including smallpox inoculation. The smallpox inoculators tried to control the dise...
متن کاملThe Epidemiology of Smallpox
INTRODUCTION how the body reacted and what symptoms were produced, and how the virus was shed . Chapters 1 and 3 were concerned with Since smallpox was an infectious disease, smallpox as a disease of individual human there is another dimension to its study besides beings, discussing such problems as how the its effect on individual patients-namely, its virus entered the body and spread through ...
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cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
The eradication of smallpox.
The key events in the eradication of smallpox worldwide are related. Smallpox virus was spread by droplets, only from the appearance of the rash until scabs form, 4 weeks later. It only infected humans, making it a potential disease for eradication. It had been endemic in populous areas, largely China and India in ancient times, appearing in Europe in the 6th century and in America in 1520. ...
متن کاملromantic education:reading william wordsworths the prelude in the light of the history of ideas
عصر روشنگری زمان شکل گیری ایده های مدرن تربیتی- آموزشی بود اما تاکید بیش از اندازه ی دوشاخه مهم فلسفی زمان یعنی عقل گرایی و حس گرایی بر دقت و وضوح، انسان عصر روشنگری را نسبت به دیگر تواناییهایش نابینا کرده و موجب به وجود آمدن افرادی تک بعدی شد که افتخارعقلانیتشان، تاکید شان بر تجربه فردی، به مبارزه طلبیدن منطق نیاکانشان وافسون زدایی شان از دنیا وتمام آنچه با حواس پنجگانه قابل درک نبوده و یا در ...
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ژورنال
عنوان ژورنال: Journal of the American Medical Association
سال: 1908
ISSN: 0002-9955
DOI: 10.1001/jama.1908.25410250051001k