Prolonged pro-inflammatory effects of ultrafine particles in the lung of allergic asthmatics (2009)
Schaumann, F., Dijkstra, D., Froemke, C., Windt, H., Karg, E., Mueller, M., ...
Modelling indoor aerosol equilibrium concentrations (2004)
Holländer, W., Windt, H., Dunkhorst, W.
Indoor particle concentrations are health relevant because people spend considerable time in buildings. Estimating ultrafine, PM2.5 and coarse particle concentration probability distributions for...
Krug, N., Loedding, H., Hohlfeld, J.M., Larbig, M., Buckendahl, A., Badorrek, P., ...
Background There is an increasing need for allergen inhalation systems to perform basic clinical research and test anti-allergic drugs under well-controlled conditions. This requires stability of...
Inhalation and intravenous plasma kinetics of Verapamil in cynomolgus monkeys (2002)
Appelqvist, T., Walles, M., Windt, H., Koch, W., Borlak, J., Forster, R.
Holländer, W., Dunkhorst, W., Lödding, H., Windt, H.
An expansion-type Kelvin spectrometer has been designed and its performance has been shown to agree with the theoretical simulation within experimental uncertainty. In the instrinsically calibrated...
Vorrichtung zur Erzeugung von Aerosolen (2002)
Lingemann, R., Ott, W., Pohlmann, G., Windt, H.
DE 19823511 A UPAB: 20000118 NOVELTY - A screw conveyor and antistatic devices are used to control the rate of addition of the material to the air stream. DETAILED DESCRIPTION - The material is...
Knebel, J.W., Ritter, D., Hoffmann, K., Lödding, H., Windt, H., Koch, W., ...
A computer-controlled spray-generating and spray-exposure unit called RHINOCON was designed and constructed to offer the possibility of depositing, for example, environmental or pharmaceutical...
Inhalation studies with the Göttingen minipig (2001)
Koch, W., Windt, H., Walles, M., Borlak, J., Clausing, P.
A method for inhalative exposure of minipigs to aerosols and gases has been developed. Minipigs are exposed via mask inhalation to the test substance using a computer-controlled exposure system that...
Holländer, W., Dunkhorst, W., Windt, H.
An expansion type cloud condensation nucleus counter / Kevin spectrometer has been operated with and various organic liquids. Heterogeneous nucleation is markedly different depending on the particle...
Diederichs, J.E., Koch, W., Loedding, H., Reszka, R., Windt, H.
WO 200045878 A UPAB: 20001001 NOVELTY - A pressurized air inhaler for pulmonary administration of a liposomal powder aerosol comprises: (i) a container for aqueous liposome suspension, linked via a...
Micronucleus induction in V79 cells after direct exposure to whole cigarette smoke (1998)
Massey, E., Aufderheide, M., Koch, W., Lodding, H., Pohlmann, G., Windt, H., ...
Previous investigations on the effects of cigarette smoke on cultured cells have used mainly smoke condensate dissolved in culture medium. A system has been designed which allows direct exposure of...
Vorrichtung zur Dosierung kleinster Pulvermengen zur Erzeugung eines Aerosols (1998)
Windt, H., Oenning, G., Ott, W.
The invention relates to a device for the dosing of very small powder quantities to produce an aerosol by means of which device the dry powder can be dosed in a small mass flow rate. The powder is...
Schumann, W., Busch, H., Dunkhorst, W., Koch, W., Lödding, H., Windt, H.
When using light scattering (photometry) to monitor the aerosol mass concentration one has to take into account the fact that the scattering signal depends not only on the concentration but also on...
Motorstandexperimente zur Untersuchung der Platin-Akkumulation durch Pflanzen (1991)
Hertel, R.F., Koch, W., Kock, H., König, H.P., Rosner, G., Windt, H.
The loss of platinum from automobile catalytic converters is of increasing concern. However, the data base on both the qualitative and quantitative emissions as well as on the fate and effects of...
Phoretic spectroscopy of aerosol (1990)
When monodisperse particle penetrate diffusion batteries wetted with different liquids, the observable change in penetration is characteristic for the particle material-liquid combination and can be...