منابع مشابه
Healthy eating or chips with everything?
Outlines the numerous messages sent to consumers regarding healthy eating practices and indicates the problems involved in determining whether or not the British consumer has adopted a nutritious and healthy diet. Research was undertaken which measured individuals' involvement in healthy eating issues and related this to several demographic characteristics. The research indicates some variation...
متن کامل1H Nuclear Magnetic Resonance of Lodgepole Pine Wood Chips Affected by the Mountain Pine Beetle
In this study, wood-water interactions of mountain pine beetle affected lodgepole pine were found to vary with time since death. Based on an analysis of magnetization components and spin-spin relaxation times from 1H NMR, it was determined that the mountain pine beetle attack does not affect the crystalline structure of the wood. Both the amorphous structure and the water components vary with t...
متن کاملProperties of Particleboard Produced from Red Pine (Pinus brutia) Chips and Lavender Stems
The usability of lavender stems along with red pine chips was investigated as raw materials in the production of particleboard. Medium-density particleboard was manufactured using urea formaldehyde glue at three different ratios for five different mixture groups containing lavender stems and red pine chips. Some physical and mechanical properties of the boards were investigated. According to th...
متن کاملEffects of Pyrolysis Conditions on Yield of Bio-Chars from Pine Chips
The influences of temperature, heating rate, purge gas type, and flow rate on the yield of chars produced from pyrolyzing southern pine chips were investigated. Pyrolysis temperatures were between 450°C and 1,000°C, with heating rates of 0.5°C/min, 1.0°C/min, 10°C/min, 30°C/min, 50°C/min, and 100°C/min. Purge gases, nitrogen (N2), hydrogen (H2), and N2-H2 mixture (10% H2), were used at flow rat...
متن کاملEmissions from the combustion of eucalypt and pine chips in a fluidized bed reactor.
Interest in renewable energy sources has increased in recent years due to environmental concerns about global warming and air pollution, reduced costs and improved efficiency of technologies. Under the European Union (EU) energy directive, biomass is a suitable renewable source. The aim of this study was to experimentally quantify and characterize the emission of particulate matter (PM2.5) resu...
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ژورنال
عنوان ژورنال: The Boston Medical and Surgical Journal
سال: 1858
ISSN: 0096-6762,1533-4406
DOI: 10.1056/nejm185808120590207