Does intra-ruminal nitrogen recycling waste valuable resources? A review of major players and their manipulation

chemical recycling of polycarbonate waste using conventional heating and microwave assisted method

پلی کربنات یکی از پلاستیکهای مهمی است که به صورت گسترده در تولید لوحهای فشرده، قطعات رایانه، مواد ساختمانی و غیره مورد استفاده قرار می گیرد. این پلیمر بصورت عمده از تراکم مونومر بیس فنولa (bpa) و کربنیل کلرید یا دی متیل کربنات ها بدست می آید. در سالهای اخیر بازیافت شیمیایی پلی کربنات بیشتر مورد توجه بوده است. بازیافت شیمیایی پلی کربنات برای بدست آوردن مواد اولیه آن با روشهای متفاوتی مانند تجزی...

Is early intervention for psychosis a waste of valuable resources ?

The concept of early intervention for psychosis has received much attention in recent years. The experience of pioneer services in the USA and Australia has convinced the UK Government to set aside millions of pounds to make dedicated early intervention teams an integral part of standard mental health services across the country. Other governments are set to follow suit. The rationale for early...

Is early intervention for psychosis a waste of valuable resources?

The concept of early intervention for psychosis has received much attention in recent years. The experience of pioneer services in the USA and Australia has convinced the UK Government to set aside millions of pounds to make dedicated early intervention teams an integral part of standard mental health services across the country. Other governments are set to follow suit. The rationale for early...

Curbside Recycling: Waste Resource or Waste of Resources?

In this paper, we address the often contentious debate over state and local recycling policy by carefully estimating the social net benefit of curbside recycling. Benefits are estimated using household survey data from over 4,000 households across 40 western U.S. cities. We calibrate household willingness-to-pay for hypothetical bias using an innovative experimental design that contrasts stated...

Radical carbonitrosation and recycling of the waste gas nitrogen monoxide.