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Research of fir-wood dust concentration in the working environment of cutters

, : Research of fir-wood dust concentration in the working environment of cutters. Croatian Journal of Forest Engineering 26(2): 85-90

This paper shows the results of measurements of daily exposure of cutters to respirable particles and total fir wood dust during cutting and processing of dead standing fir-trees. The separators of non-respirable fraction (cyclones) are designed so as to imitate the separation of respirable particles in the respiratory system of a healthy adult person, with a medium efficiency (50%) with aerodynamic diameter of 5 micro m.


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Li, Y.; Gao, F.; Xie, Q.; Niu, Y.; Meng, T.; Zhang, R.; Chen, W.; Zheng, Y., 2015: Study on the pulmonary inflammatory effects induced by inhalation exposure to nanoscale carbon black aerosol in mice. To explore the carbon black induced effects of lung morphology and pro-inflammation in mice, based on the carbon black aerosol dynamic inhalation exposure model. The carbon black aerosol generated by dynamic inhalation device was imported exposure...

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Verma, V.; Chen, L.; Michalski, J.M.; Hu, Y.; Zhang, W.; Robinson, K.; Verma, S.; Eschen, L.; Fergus, S.; Mullen, D.; Strope, S.; Grubb, R.; Gay, H.A., 2016: Evaluation of 3 T pelvic MRI imaging in prostate cancer patients receiving post-prostatectomy IMRT. The purpose of the study was to evaluate the utility of a 3 T pelvic magnetic resonance imaging (MRI) in detecting a local recurrence in post-prostatectomy prostate cancer patients prior to receiving adjuvant or salvage intensity-modulated radiati...

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