منابع مشابه
The rites of spring
Every spring I get depressed. Last month I had the stunning realization that graduate student recruitment is a major cause of my spring depression. Each year, as the days lengthen, graduate programs engage in their ritualistic seduction of prospective students. In the past 15 years, US institutions, including the most elite and respected, have evolved mating displays worthy of birds and fish. T...
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It is the charge of economic history not only to explain the economic past, but to use it to enrich and develop economic theory (North, 1994). In paleoeconomics, theory plays the additional role of adding veracity of accounts based on sparse evidence through the demonstration of internal consistency. We synthesize pre-historical and historical evidence available from the settlement and moderniz...
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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...
romantic 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: Science
سال: 1903
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.17.422.189-b