162 uppsatser · sida 11 av 11
En studie av brandgenererade partiklars egenskaper och påverkan på föroreningsspridning
Vid brand kan stora mängder med förorenande ämnen och partiklar bildas. Dessa kan, vid släckning av brand med vatten, ge upphov till kontaminerat släckvatten. För att förstå och kunna förutsäga föroreningsspridningen från släckvatten i mark och grundvatten krävs det att …
Produktion och kontroll av formgjutna komponenter
… to use NDT-methods, some conclusions can be drawn. Radiografic testing, magnet particle testing and penetrant testing can be considered the most suitable choice of NDT-methods when quality checking cast iron goods. Some relationships between the part’s size and the component …
… parallel, they show high strength. However most previous researches dealt with particles or plate-like minerals in inorganic/CNC films, so there is no case that coated CNCs themselves were aligned in the films. Therefore fabrication of composite-oriented thin films is quite …
hot mot grundvattnets kvalitet och kvantitet?
… because many pollutants can be transported long distances with water, air and particles. Therefore, the cause of some of the elevated values could not be attributed to the businesses, roads and residential area that are within the study area.
… glass hemocytometer, for instance coverslip-application difficulty and dust particles. Capillary whole blood sampling may be useful for patients at the emergency department and in addition, a smaller volume of blood is taken compared to venous blood sampling. This study will …
En analys av koppar, kdamium och zink i dagvatten från en parkering i Halmstad, Sverige
… systems that drops down on the ground, metals from brake linings and rubber particles from tire wear are some of the aspects you have to take into account when categorizing the relationship between traffic and polluted stormwater. In this project, stormwater samples from a …
… Two mechanical problems were investigated, a double pendulum with a spring and particles orbit in a sphere. The equations of motion of the two systems were derived with the assistance of computer algebra, using Maple and the external package Sophia. The systems were investigated …
… related and that carefulness should be applied not to inhale powders, nano-particles or fumes from the material. The waste products may be either come in the form of breaking away parts or emissions. Emissions should then be handled in the same way as emissions are managed …
… The samples has been sieved at Linneaus University laboratory. The study of particle sizes indicates that only 53,2 % of delivered fuel is within the fuels specification (7? 45 mm). The needle content is in this study 12,4 % (dry mass) which is higher than expected.
… Two mechanical problems were investigated, a double pendulum with a spring and particles orbit in a sphere. The equations of motion of the two systems were derived with the assistance of computer algebra, using Maple and the external package Sophia. The systems were investigated …
Ett nytt alternativ inom tillverkningsteknik
… related and that carefulness should be applied not to inhale powders, nano-particles or fumes from the material. The waste products may be either come in the form of breaking away parts or emissions. Emissions should then be handled in the same way as emissions are managed …
… made in this work on equipment available for dispersal of grain or other small particles supports the belief that technical development could be easily made.
