International aspects of pollution control

Pediatric aspects of air pollution.

PEDIATRIC ASPECTS OF AIR POLLUTION P UBLIC concern regarding air pollution has increased rapidly in recent years. Because air pollution may present special problems in the pediatric age group, available information on the effects of various air pollutants on children has been reviewed with the purpose of: ( 1 ) defining the potential ill effects of air pollution in this age group, (2) making in...

International Cooperation to Resolve International Pollution Problems

Aspects of International Fragmentation

This paper uses a specific-factors model incorporating two sectors, in order to explore the efficiency and distributional consequences of international disintegration of production. The economy faces a neighboring region where the wage rate is lower than obtaining in the domestic economy under integrated production, which gives rise to an incentive for outsourcing. Assuming that outsourcing is ...

control of the optical properties of nanoparticles by laser fields

در این پایان نامه، درهمتنیدگی بین یک سیستم نقطه کوانتومی دوگانه(مولکول نقطه کوانتومی) و میدان مورد مطالعه قرار گرفته است. از آنتروپی ون نیومن به عنوان ابزاری برای بررسی درهمتنیدگی بین اتم و میدان استفاده شده و تاثیر پارامترهای مختلف، نظیر تونل زنی(که توسط تغییر ولتاژ ایجاد می شود)، شدت میدان و نسبت دو گسیل خودبخودی بر رفتار درجه درهمتنیدگی سیستم بررسی شده اشت.با تغییر هر یک از این پارامترها، در...

Genetic aspects of susceptibility to air pollution.

Inter-individual variation in human responses to air pollutants suggests that some subpopulations are at increased risk, and it is increasingly clear that genetic background is an important susceptibility factor. Genetically standardised animal models provide useful investigative tools. Linkage analyses using inbred mice identified chromosomal segments (quantitative trait loci (QTL)), with gene...