to investigate the factors affecting the population density of weeds and yield loss of them in wheat, a non systematic survey experiment was conducted in 45 fields in the township of bandar-gaz (sarmahaleh village) in 2012. sampling of wheat and weeds were taken in two stages (heading and harvest maturity) by randomized to the five points of each field using quadrate size 1m*1m. in this study a...

Stacking fault formation during epitaxial SiGe layer growth in bipolar complementary metal oxide semiconductor (BiCMOS) process which caused high yield loss due to its leakage current on bipolar transistors has been studied. Through the analysis of process flow, oxidation induced stacking faults were indicated as a possible root cause of the yield loss. The identification of the oxidation induc...

49 Introduction Most yield loss is caused by random defects and systematic process errors. For the 130 nm design-rule generation, random defects and parametric process errors are roughly equal contributors to yield loss. At the 90 and 65 nm nodes, parametric losses are expected to dominate. Factory managers will be forc e d to make an economic trade-off between yield and density in order to ach...

determination of the body composition weight due to the growing ostrich farms in iran is a beneficial subject. it is so important for dependent industries to know the effects of sex and slaughter conditions on carcass quality. in present study, the mean value for hot yield (55.93%) was higher than cold yield (54.70%). blood, feather and skin were evaluated as the maximum and the hide as the min...

Citation: Yeshanew MM, Frunzo L, Lens PNL, Pirozzi F and Esposito G (2016) Mass Loss Controlled Thermal Pretreatment System to Assess the Effects of Pretreatment Temperature on Organic Matter Solubilization and Methane Yield from Food Waste. Front. Environ. Sci. 4:62. doi: 10.3389/fenvs.2016.00062 Mass Loss Controlled Thermal Pretreatment System to Assess the Effects of Pretreatment Temperature...