آلودگی - 4

  1. Trace Element Contamination of the Environment - ScienceDirect

    The online version of Trace Element Contamination of the Environment by David Purves on ScienceDirect.com, the world's leading platform for high quality …
  2. Application of advanced contamination analysis for qualification of …

    Wafer chucks and handlers were investigated for their release of particulate and metallic contamination onto the backside of the wafers. The wafers were …
  3. A new cross contamination aware routing method with intelligent …

    Digital microfluidic systems in recent years have been developed as an alternative platform for execution of multiple conventional laboratory methods …
  4. Heavy metal contamination in street dust and roadside soil along the …

    Street dusts and top roadside soils in urban area are indicators of heavy metal contamination from atmospheric deposition. Key heavy metals are thereby Pb …
  5. An Authentication Code Against Pollution Attacks in Network Coding

    throughput suffer greatly from pollution attacks, which consist of injecting … pollution attacks from outsiders, as well as coalitions of malicious insider nodes …
  6. The effects of contamination on gaseous X-ray detectors

    Results are presented which detail how the performance of a proportional counter degrades when oxygen is added as a contaminant. It is demonstrated that …
  7. Cleaning, disinfection and sterilization of surface prion contamination

    Prion contamination is a risk during device reprocessing, being difficult to remove and inactivate. Little is known of the combined effects of cleaning, disinfe.
  8. Nitrate contamination of groundwater in North America

    Consequently, protection of groundwater from contamination is of major concern. This paper reviews the problem of controlling nitrate pollution of groundwater …
  9. Microbial and chemical contamination of groundwater around …

    18 Dec 2012 … The possibility of extended survival of various sources of microbial contamination indicates the need to set up a method to properly monitor …
  10. Alternative indicators of fecal pollution: Relations with pathogens …

    Fecal pollution could lead to the transmission of pathogens and, therefore, to waterborne diseases. This fecal material can be originated from point source …
  11. Influence of surface contamination on metal/metal bond contact quality

    The influence of contamination on bond contact quality has been examined by pull force measurements, which is an established test method in semiconductor …
  12. High current implanter dopant cross-contamination and its control

    High current implanter boron cross-contamination in high dose arsenic implants is present in implanters used for multiple species applications. In this study …
  13. Water pollution caused by tourism development in the Lijiang …

    Water pollution caused by tourism development not only occurs in water-scarce areas but also exists in the areas where water resource is relatively abundant.
  14. Correcting Estimates of Root Chemical Composition for Soil …

    contamination by adhering soil is to express concentration on an "ash-free" … of plant composition for soil contamination, but they require information on the …
  15. Taylor & Francis Online :: Discussion on air pollution abatement …

    24 Feb 2007 … The environmental and health problems associated with the emissions from residential solid‐fuel burning appliances are well documented.
  16. Income, inequality, and pollution: a reassessment of the …

    7 Jul 1998 … For pollution variables which show such a relationship, we hypothesize that a more equitable distribution of power contributes to these …
  17. Indoor pollution from solid biomass fuel and rural health damage: A …

    Emissions from biomass combustion are a major source of indoor and outdoor air pollution, and are estimated to cause millions of premature deaths worldwide …
  18. Effect of solidification velocity and nitrogen contamination on α …

    Effect of solidification velocity and nitrogen contamination on α formation in a Ti- 54at%Al melt. Bimal K. Kad1,; Ben.F. Oliver. 1 Department of Materials Science …
  19. Air pollution and children's respiratory health: A cohort analysis

    8 Nov 2013 … This paper uses a large database of multiple birth cohorts to study relationships between air pollution exposure and non-infant children's …
  20. Patterns of metal soil contamination and changes in terrestrial …

    ScienceDirect is currently experiencing a technical issue within our User Registration service whereby access to this piece of content is temporarily denied .



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