Effects of lung injury on regional aeration and expiratory time constants: insights from four-dimensional computed tomography image registration
… Conclusion: Mechanical time constants based on exhaled gas volume underestimate
regional aeration time constants. After lung injury, poorly aerated regions experience larger …
regional aeration time constants. After lung injury, poorly aerated regions experience larger …
Dynamics of regional lung aeration determined by electrical impedance tomography in patients with acute respiratory distress syndrome
S Pulletz, M Kott, G Elke, D Schädler, B Vogt… - Multidisciplinary …, 2012 - Springer
… regions is possible with ongoing loss in regional aeration. The aim of our study was to assess
the dynamics of regional lung aeration in … Regional fast and slow respiratory time constants …
the dynamics of regional lung aeration in … Regional fast and slow respiratory time constants …
Determination of aeration rate and kinetics of composting some agricultural wastes
R Kulcu, O Yaldiz - Bioresource technology, 2004 - Elsevier
… This study aimed to determine the aeration rate and its kinetics in aerobic composting of …
of aeration rate on composting of some agricultural wastes and the most suitable aeration rates …
of aeration rate on composting of some agricultural wastes and the most suitable aeration rates …
Exploring temporal variations of oxygen saturation constants of nitrifying bacteria
H Daebel, R Manser, W Gujer - Water research, 2007 - Elsevier
… times (14 with CAS and 14 with MBR sludge) within a period of about 3 weeks. The surface
aeration coefficient K L a was estimated four times … the 95% confidence region of lognormally …
aeration coefficient K L a was estimated four times … the 95% confidence region of lognormally …
Aeration control–a review
… The wastewater treatment process is often referred to as being complex, non-linear, with a
range of time constants and never being in steady-state. In the literature, it is possible to find …
range of time constants and never being in steady-state. In the literature, it is possible to find …
Temporal dynamics of lung aeration determined by dynamic CT in a porcine model of ARDS
K Markstaller, B Eberle, HU Kauczor… - British journal of …, 2001 - academic.oup.com
… We used dynamic CT to identify two different time constants of lung aeration and their …
Neumann and colleagues investigated the temporal behaviour of poorly aerated lung regions and …
Neumann and colleagues investigated the temporal behaviour of poorly aerated lung regions and …
Modeling volatile organic solute removal by surface and bubble aeration
PV Roberts, C Munz, P Dändliker - Journal (Water Pollution Control …, 1984 - JSTOR
… bubble aeration, compared to surface aeration. The transfer of organic solutes to the
atmosphere in bubble aeration decreases with increasing oxygen transfer efficiency, at a constant …
atmosphere in bubble aeration decreases with increasing oxygen transfer efficiency, at a constant …
Dynamic prediction of wastewater aeration basin temperature
PE Sedory, MK Stenstrom - Journal of Environmental Engineering, 1995 - ascelibrary.org
… Chino Basin, the only surface aeration plant evaluated in this study shows aeration heat as
its major heat component. The other plants have a relatively small proportion due to aeration …
its major heat component. The other plants have a relatively small proportion due to aeration …
Effective and robust partial nitrification to nitrite by real-time aeration duration control in an SBR treating domestic wastewater
JH Guo, YZ Peng, SY Wang, YN Zheng, HJ Huang… - Process …, 2009 - Elsevier
… wastewater or cold regions). Except the key factors mentioned above, aeration duration control
is … Some studies have adopted aeration duration control mostly using strong nitrogenous …
is … Some studies have adopted aeration duration control mostly using strong nitrogenous …
Internal aeration and development of stela anoxia in submerged roots: a multishelled mathem mathematical model combining axial diffusion of oxygen in the cortex …
W Armstrong, PM Beckett - New Phytologist, 1987 - Wiley Online Library
… oxygen source, which in theory at least will enhance the aeration of the stelar meristem. We
have not modelled this region, but the consequences of this geometry might be that anoxia …
have not modelled this region, but the consequences of this geometry might be that anoxia …